diff options
Diffstat (limited to 'arch')
341 files changed, 15083 insertions, 5325 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 2f3d07c13a..0ad3867cd1 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -126,6 +126,8 @@ config SH config X86 bool "x86 architecture" + select SUPPORT_SPL + select SUPPORT_TPL select CREATE_ARCH_SYMLINK select DM select DM_PCI @@ -163,6 +165,36 @@ config X86 imply USB_ETHER_SMSC95XX imply USB_HOST_ETHER imply PCH + imply RTC_MC146818 + + # Thing to enable for when SPL/TPL are enabled: SPL + imply SPL_DM + imply SPL_OF_LIBFDT + imply SPL_DRIVERS_MISC_SUPPORT + imply SPL_GPIO_SUPPORT + imply SPL_LIBCOMMON_SUPPORT + imply SPL_LIBGENERIC_SUPPORT + imply SPL_SERIAL_SUPPORT + imply SPL_SPI_FLASH_SUPPORT + imply SPL_SPI_SUPPORT + imply SPL_OF_CONTROL + imply SPL_TIMER + imply SPL_REGMAP + imply SPL_SYSCON + # TPL + imply TPL_DM + imply TPL_OF_LIBFDT + imply TPL_DRIVERS_MISC_SUPPORT + imply TPL_GPIO_SUPPORT + imply TPL_LIBCOMMON_SUPPORT + imply TPL_LIBGENERIC_SUPPORT + imply TPL_SERIAL_SUPPORT + imply TPL_SPI_FLASH_SUPPORT + imply TPL_SPI_SUPPORT + imply TPL_OF_CONTROL + imply TPL_TIMER + imply TPL_REGMAP + imply TPL_SYSCON config XTENSA bool "Xtensa architecture" @@ -227,6 +259,15 @@ config SYS_CONFIG_NAME The header file include/configs/<CONFIG_SYS_CONFIG_NAME>.h should be included from include/config.h. +config SYS_DISABLE_DCACHE_OPS + bool + help + This option disables dcache flush and dcache invalidation + operations. For example, on coherent systems where cache + operatios are not required, enable this option to avoid them. + Note that, its up to the individual architectures to implement + this functionality. + source "arch/arc/Kconfig" source "arch/arm/Kconfig" source "arch/m68k/Kconfig" diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f58f8fb235..f91c590f6d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -785,7 +785,7 @@ config ARCH_QEMU config ARCH_RMOBILE bool "Renesas ARM SoCs" - select BOARD_EARLY_INIT_F + select BOARD_EARLY_INIT_F if !RZA1 select DM select DM_SERIAL imply CMD_DM @@ -839,12 +839,15 @@ config ARCH_SOCFPGA imply DM_SPI imply DM_SPI_FLASH imply FAT_WRITE + imply SPL + imply SPL_DM imply SPL_LIBDISK_SUPPORT imply SPL_MMC_SUPPORT imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION imply SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE imply SPL_SPI_FLASH_SUPPORT imply SPL_SPI_SUPPORT + imply L2X0_CACHE config ARCH_SUNXI bool "Support sunxi (Allwinner) SoCs" @@ -1437,6 +1440,7 @@ config ARCH_ROCKCHIP select SYS_THUMB_BUILD if !ARM64 imply ADC imply CMD_DM + imply DEBUG_UART_BOARD_INIT imply DISTRO_DEFAULTS imply FAT_WRITE imply SARADC_ROCKCHIP @@ -1462,7 +1466,7 @@ endchoice config TI_SECURE_DEVICE bool "HS Device Type Support" - depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS + depends on ARCH_KEYSTONE || ARCH_OMAP2PLUS || ARCH_K3 help If a high secure (HS) device type is being used, this config must be set. This option impacts various aspects of the @@ -1637,6 +1641,7 @@ source "board/tcl/sl50/Kconfig" source "board/ucRobotics/bubblegum_96/Kconfig" source "board/birdland/bav335x/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" +source "board/variscite/dart_6ul/Kconfig" source "board/vscom/baltos/Kconfig" source "board/woodburn/Kconfig" source "board/xilinx/Kconfig" diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/timer.c b/arch/arm/cpu/arm926ejs/lpc32xx/timer.c index 404ccbb716..b3ca686040 100644 --- a/arch/arm/cpu/arm926ejs/lpc32xx/timer.c +++ b/arch/arm/cpu/arm926ejs/lpc32xx/timer.c @@ -33,6 +33,9 @@ static void lpc32xx_timer_reset(struct timer_regs *timer, u32 freq) /* Set prescale counter value */ writel((get_periph_clk_rate() / freq) - 1, &timer->pr); + + /* Ensure that the counter is not reset when matching TC */ + writel(0, &timer->mcr); } static void lpc32xx_timer_count(struct timer_regs *timer, int enable) diff --git a/arch/arm/cpu/armv8/Makefile b/arch/arm/cpu/armv8/Makefile index a5f54330e3..b349b13f49 100644 --- a/arch/arm/cpu/armv8/Makefile +++ b/arch/arm/cpu/armv8/Makefile @@ -19,7 +19,9 @@ endif obj-y += cache.o obj-y += tlb.o obj-y += transition.o +ifndef CONFIG_ARMV8_PSCI obj-y += fwcall.o +endif obj-y += cpu-dt.o obj-$(CONFIG_ARM_SMCCC) += smccc-call.o diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c index 038405173e..9ca397e73c 100644 --- a/arch/arm/cpu/armv8/cache_v8.c +++ b/arch/arm/cpu/armv8/cache_v8.c @@ -443,6 +443,7 @@ inline void flush_dcache_all(void) debug("flushing dcache successfully.\n"); } +#ifndef CONFIG_SYS_DISABLE_DCACHE_OPS /* * Invalidates range in all levels of D-cache/unified cache */ @@ -458,6 +459,15 @@ void flush_dcache_range(unsigned long start, unsigned long stop) { __asm_flush_dcache_range(start, stop); } +#else +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +} +#endif /* CONFIG_SYS_DISABLE_DCACHE_OPS */ void dcache_enable(void) { diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 9957c2974b..b0aca1b72a 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -28,7 +28,6 @@ static void hvc_call(struct pt_regs *args) "ldr x4, %4\n" "ldr x5, %5\n" "ldr x6, %6\n" - "ldr x7, %7\n" "hvc #0\n" "str x0, %0\n" "str x1, %1\n" @@ -37,7 +36,7 @@ static void hvc_call(struct pt_regs *args) : "+m" (args->regs[0]), "+m" (args->regs[1]), "+m" (args->regs[2]), "+m" (args->regs[3]) : "m" (args->regs[4]), "m" (args->regs[5]), - "m" (args->regs[6]), "m" (args->regs[7]) + "m" (args->regs[6]) : "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17"); diff --git a/arch/arm/cpu/armv8/psci.S b/arch/arm/cpu/armv8/psci.S index 358df8fee9..7ffc8dbadb 100644 --- a/arch/arm/cpu/armv8/psci.S +++ b/arch/arm/cpu/armv8/psci.S @@ -8,6 +8,7 @@ #include <config.h> #include <linux/linkage.h> #include <asm/psci.h> +#include <asm/secure.h> /* Default PSCI function, return -1, Not Implemented */ #define PSCI_DEFAULT(__fn) \ @@ -19,8 +20,8 @@ /* PSCI function and ID table definition*/ #define PSCI_TABLE(__id, __fn) \ - .word __id; \ - .word __fn + .quad __id; \ + .quad __fn .pushsection ._secure.text, "ax" @@ -132,33 +133,52 @@ PSCI_TABLE(0, 0) /* Caller must put PSCI function-ID table base in x9 */ handle_psci: psci_enter -1: ldr x10, [x9] /* Load PSCI function table */ - ubfx x11, x10, #32, #32 - ubfx x10, x10, #0, #32 +1: ldr x10, [x9] /* Load PSCI function table */ cbz x10, 3f /* If reach the end, bail out */ cmp x10, x0 b.eq 2f /* PSCI function found */ - add x9, x9, #8 /* If not match, try next entry */ + add x9, x9, #16 /* If not match, try next entry */ b 1b -2: blr x11 /* Call PSCI function */ +2: ldr x11, [x9, #8] /* Load PSCI function */ + blr x11 /* Call PSCI function */ psci_return 3: mov x0, #ARM_PSCI_RET_NI psci_return -unknown_smc_id: - ldr x0, =0xFFFFFFFF +/* + * Handle SiP service functions defined in SiP service function table. + * Use DECLARE_SECURE_SVC(_name, _id, _fn) to add platform specific SiP + * service function into the SiP service function table. + * SiP service function table is located in '._secure_svc_tbl_entries' section, + * which is next to '._secure.text' section. + */ +handle_svc: + adr x9, __secure_svc_tbl_start + adr x10, __secure_svc_tbl_end + subs x12, x10, x9 /* Get number of entries in table */ + b.eq 2f /* Make sure SiP function table is not empty */ + psci_enter +1: ldr x10, [x9] /* Load SiP function table */ + ldr x11, [x9, #8] + cmp w10, w0 + b.eq 2b /* SiP service function found */ + add x9, x9, #SECURE_SVC_TBL_OFFSET /* Move to next entry */ + subs x12, x12, #SECURE_SVC_TBL_OFFSET + b.eq 3b /* If reach the end, bail out */ + b 1b +2: ldr x0, =0xFFFFFFFF eret handle_smc32: /* SMC function ID 0x84000000-0x8400001F: 32 bits PSCI */ ldr w9, =0x8400001F cmp w0, w9 - b.gt unknown_smc_id + b.gt handle_svc ldr w9, =0x84000000 cmp w0, w9 - b.lt unknown_smc_id + b.lt handle_svc adr x9, _psci_32_table b handle_psci @@ -171,10 +191,10 @@ handle_smc64: /* SMC function ID 0xC4000000-0xC400001F: 64 bits PSCI */ ldr x9, =0xC400001F cmp x0, x9 - b.gt unknown_smc_id + b.gt handle_svc ldr x9, =0xC4000000 cmp x0, x9 - b.lt unknown_smc_id + b.lt handle_svc adr x9, _psci_64_table b handle_psci diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S index fe52166e28..ecee9e37a5 100644 --- a/arch/arm/cpu/armv8/start.S +++ b/arch/arm/cpu/armv8/start.S @@ -26,7 +26,11 @@ _start: * order to boot, allow them to set that in their boot0.h file and then * use it here. */ +#ifdef CONFIG_ARCH_ROCKCHIP +#include <asm/arch-rockchip/boot0.h> +#else #include <asm/arch/boot0.h> +#endif #else b reset #endif diff --git a/arch/arm/cpu/armv8/u-boot.lds b/arch/arm/cpu/armv8/u-boot.lds index 53de80f745..2554980595 100644 --- a/arch/arm/cpu/armv8/u-boot.lds +++ b/arch/arm/cpu/armv8/u-boot.lds @@ -58,6 +58,10 @@ SECTIONS AT(ADDR(.__secure_start) + SIZEOF(.__secure_start)) { *(._secure.text) + . = ALIGN(8); + __secure_svc_tbl_start = .; + KEEP(*(._secure_svc_tbl_entries)) + __secure_svc_tbl_end = .; } .secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text)) diff --git a/arch/arm/cpu/u-boot-spl.lds b/arch/arm/cpu/u-boot-spl.lds index a2aa93a735..97899a567f 100644 --- a/arch/arm/cpu/u-boot-spl.lds +++ b/arch/arm/cpu/u-boot-spl.lds @@ -79,16 +79,16 @@ SECTIONS } #if defined(IMAGE_MAX_SIZE) -ASSERT(__image_copy_end - __image_copy_start < (IMAGE_MAX_SIZE), \ +ASSERT(__image_copy_end - __image_copy_start <= (IMAGE_MAX_SIZE), \ "SPL image too big"); #endif #if defined(CONFIG_SPL_BSS_MAX_SIZE) -ASSERT(__bss_end - __bss_start < (CONFIG_SPL_BSS_MAX_SIZE), \ +ASSERT(__bss_end - __bss_start <= (CONFIG_SPL_BSS_MAX_SIZE), \ "SPL image BSS too big"); #endif #if defined(CONFIG_SPL_MAX_FOOTPRINT) -ASSERT(__bss_end - _start < (CONFIG_SPL_MAX_FOOTPRINT), \ +ASSERT(__bss_end - _start <= (CONFIG_SPL_MAX_FOOTPRINT), \ "SPL image plus BSS too big"); #endif diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index d8dea45711..8b971434eb 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -37,6 +37,8 @@ dtb-$(CONFIG_KIRKWOOD) += \ kirkwood-atl-sbx81lifxcat.dtb \ kirkwood-blackarmor-nas220.dtb \ kirkwood-d2net.dtb \ + kirkwood-db-88f6281.dtb \ + kirkwood-db-88f6281-spi.dtb \ kirkwood-dns325.dtb \ kirkwood-dockstar.dtb \ kirkwood-dreamplug.dtb \ @@ -54,6 +56,9 @@ dtb-$(CONFIG_KIRKWOOD) += \ kirkwood-ns2lite.dtb \ kirkwood-ns2max.dtb \ kirkwood-ns2mini.dtb \ + kirkwood-openrd-base.dtb \ + kirkwood-openrd-client.dtb \ + kirkwood-openrd-ultimate.dtb \ kirkwood-pogo_e02.dtb \ kirkwood-sheevaplug.dtb @@ -69,6 +74,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-fennec.dtb \ rk3288-firefly.dtb \ rk3288-miqi.dtb \ + rk3399-orangepi.dtb \ rk3288-phycore-rdk.dtb \ rk3288-popmetal.dtb \ rk3288-rock2-square.dtb \ @@ -97,11 +103,15 @@ dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-nanopi-k2.dtb \ meson-gxbb-odroidc2.dtb \ meson-gxbb-nanopi-k2.dtb \ + meson-gxbb-p200.dtb \ + meson-gxbb-p201.dtb \ meson-gxl-s905x-p212.dtb \ + meson-gxl-s805x-libretech-ac.dtb \ meson-gxl-s905x-libretech-cc.dtb \ meson-gxl-s905x-khadas-vim.dtb \ meson-gxm-khadas-vim2.dtb \ - meson-axg-s400.dtb + meson-axg-s400.dtb \ + meson-g12a-u200.dtb dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ @@ -246,6 +256,7 @@ dtb-$(CONFIG_AM33XX) += \ am335x-evmsk.dtb \ am335x-bonegreen.dtb \ am335x-icev2.dtb \ + am335x-pocketbeagle.dtb \ am335x-pxm50.dtb \ am335x-rut.dtb \ am335x-shc.dtb \ @@ -551,6 +562,7 @@ dtb-$(CONFIG_MX6UL) += \ dtb-$(CONFIG_MX6ULL) += \ imx6ull-14x14-evk.dtb \ imx6ull-colibri.dtb \ + imx6ull-dart-6ul.dtb dtb-$(CONFIG_ARCH_MX6) += \ imx6-colibri.dtb @@ -559,11 +571,16 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \ imx7d-sdb-qspi.dtb \ imx7-colibri-emmc.dtb \ imx7-colibri-rawnand.dtb \ - imx7s-warp.dtb + imx7s-warp.dtb \ + imx7d-pico-pi.dtb \ + imx7d-pico-hobbit.dtb + dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb -dtb-$(CONFIG_ARCH_IMX8) += fsl-imx8qxp-mek.dtb +dtb-$(CONFIG_ARCH_IMX8) += \ + fsl-imx8qxp-mek.dtb \ + fsl-imx8qm-mek.dtb \ dtb-$(CONFIG_ARCH_IMX8M) += fsl-imx8mq-evk.dtb @@ -588,6 +605,9 @@ dtb-$(CONFIG_RCAR_GEN3) += \ r8a77990-ebisu-u-boot.dtb \ r8a77995-draak-u-boot.dtb +dtb-$(CONFIG_RZA1) += \ + r7s72100-gr-peach-u-boot.dtb + dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \ keystone-k2l-evm.dtb \ keystone-k2e-evm.dtb \ @@ -659,6 +679,9 @@ dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \ dtb-$(CONFIG_TARGET_SAMA5D27_SOM1_EK) += \ at91-sama5d27_som1_ek.dtb +dtb-$(CONFIG_TARGET_SAMA5D2_ICP) += \ + at91-sama5d2_icp.dtb + dtb-$(CONFIG_TARGET_SAMA5D3XEK) += \ sama5d31ek.dtb \ sama5d33ek.dtb \ @@ -714,6 +737,10 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ dtb-$(CONFIG_TARGET_GE_BX50V3) += imx6q-bx50v3.dtb dtb-$(CONFIG_TARGET_MX53PPD) += imx53-ppd.dtb +dtb-$(CONFIG_TARGET_VEXPRESS_CA5X2) += vexpress-v2p-ca5s.dtb +dtb-$(CONFIG_TARGET_VEXPRESS_CA9X4) += vexpress-v2p-ca9.dtb +dtb-$(CONFIG_TARGET_VEXPRESS_CA15_TC2) += vexpress-v2p-ca15_a7.dtb + targets += $(dtb-y) # Add any required device tree compiler flags here diff --git a/arch/arm/dts/am335x-osd335x-common.dtsi b/arch/arm/dts/am335x-osd335x-common.dtsi new file mode 100644 index 0000000000..f8ff473f94 --- /dev/null +++ b/arch/arm/dts/am335x-osd335x-common.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * Author: Robert Nelson <robertcnelson@gmail.com> + */ + +/ { + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; /* 512 MB */ + }; +}; + +&cpu0_opp_table { + /* + * Octavo Systems: + * The EFUSE_SMA register is not programmed for any of the AM335x wafers + * we get and we are not programming them during our production test. + * Therefore, from a DEVICE_ID revision point of view, the silicon looks + * like it is Revision 2.1. However, from an EFUSE_SMA point of view for + * the HW OPP table, the silicon looks like it is Revision 1.0 (ie the + * EFUSE_SMA register reads as all zeros). + */ + oppnitro-1000000000 { + opp-supported-hw = <0x06 0x0100>; + }; +}; + +&am33xx_pinmux { + i2c0_pins: pinmux-i2c0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */ + AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */ + >; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + + status = "okay"; + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; + }; +}; + +/include/ "tps65217.dtsi" + +&tps { + interrupts = <7>; /* NMI */ + interrupt-parent = <&intc>; + + ti,pmic-shutdown-controller; + + pwrbutton { + interrupts = <2>; + status = "okay"; + }; + + regulators { + dcdc1_reg: regulator@0 { + regulator-name = "vdds_dpr"; + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1351500>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + regulator-name = "vio,vrtc,vdds"; + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + regulator-name = "vdd_3v3aux"; + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + regulator-name = "vdd_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + regulator-name = "vdd_3v3a"; + regulator-always-on; + }; + }; +}; + +&aes { + status = "okay"; +}; + +&sham { + status = "okay"; +}; diff --git a/arch/arm/dts/am335x-pocketbeagle.dts b/arch/arm/dts/am335x-pocketbeagle.dts new file mode 100644 index 0000000000..62fe5cab9f --- /dev/null +++ b/arch/arm/dts/am335x-pocketbeagle.dts @@ -0,0 +1,237 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * Author: Robert Nelson <robertcnelson@gmail.com> + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-osd335x-common.dtsi" + +/ { + model = "TI AM335x PocketBeagle"; + compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx"; + + chosen { + stdout-path = &uart0; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&usr_leds_pins>; + + compatible = "gpio-leds"; + + usr0 { + label = "beaglebone:green:usr0"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + usr1 { + label = "beaglebone:green:usr1"; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + usr2 { + label = "beaglebone:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + default-state = "off"; + }; + + usr3 { + label = "beaglebone:green:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + vmmcsd_fixed: fixedregulator0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&am33xx_pinmux { + i2c2_pins: pinmux-i2c2-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */ + AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */ + >; + }; + + ehrpwm0_pins: pinmux-ehrpwm0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (A13) mcasp0_aclkx.ehrpwm0A */ + >; + }; + + ehrpwm1_pins: pinmux-ehrpwm1-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U14) gpmc_a2.ehrpwm1A */ + >; + }; + + mmc0_pins: pinmux-mmc0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ + AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ + AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ + AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ + AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ + AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ + AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ + AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* (B12) mcasp0_aclkr.mmc0_sdwp */ + >; + }; + + spi0_pins: pinmux-spi0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */ + AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */ + AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */ + AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */ + >; + }; + + spi1_pins: pinmux-spi1-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x964, PIN_INPUT_PULLUP | MUX_MODE4) /* (C18) eCAP0_in_PWM0_out.spi1_sclk */ + AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE4) /* (E18) uart0_ctsn.spi1_d0 */ + AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE4) /* (E17) uart0_rtsn.spi1_d1 */ + AM33XX_IOPAD(0x9b0, PIN_INPUT_PULLUP | MUX_MODE4) /* (A15) xdma_event_intr0.spi1_cs1 */ + >; + }; + + usr_leds_pins: pinmux-usr-leds-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */ + AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */ + AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */ + >; + }; + + uart0_pins: pinmux-uart0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */ + >; + }; + + uart4_pins: pinmux-uart4-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* (T17) gpmc_wait0.uart4_rxd */ + AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U17) gpmc_wpn.uart4_txd */ + >; + }; +}; + +&epwmss0 { + status = "okay"; +}; + +&ehrpwm0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ehrpwm0_pins>; +}; + +&epwmss1 { + status = "okay"; +}; + +&ehrpwm1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&ehrpwm1_pins>; +}; + +&i2c0 { + eeprom: eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + + status = "okay"; + clock-frequency = <400000>; +}; + +&mmc1 { + status = "okay"; + vmmc-supply = <&vmmcsd_fixed>; + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&rtc { + system-power-controller; +}; + +&tscadc { + status = "okay"; + adc { + ti,adc-channels = <0 1 2 3 4 5 6 7>; + ti,chan-step-avg = <16 16 16 16 16 16 16 16>; + ti,chan-step-opendelay = <0x98 0x98 0x98 0x98 0x98 0x98 0x98 0x98>; + ti,chan-step-sampledelay = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "otg"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&cppi41dma { + status = "okay"; +}; diff --git a/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi new file mode 100644 index 0000000000..347fa813e9 --- /dev/null +++ b/arch/arm/dts/at91-sama5d2_icp-u-boot.dtsi @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * at91-sama5d2_icp-for-uboot.dtsi - Device Tree file for SAMA5D2 ICP board + * SAMA5D2 Industrial Connectivity Platform + * + * Copyright (c) 2019, Microchip Technology Inc. and its subsidiaries + * 2019, Eugen Hristev <eugen.hristev@microchip.com> + */ + +/ { + chosen { + u-boot,dm-pre-reloc; + }; +}; + +&sdmmc0 { + u-boot,dm-pre-reloc; +}; + +&uart0 { /* mikrobus1 uart */ + u-boot,dm-pre-reloc; +}; + +&pinctrl_sdmmc0_default { + u-boot,dm-pre-reloc; +}; + +&pinctrl_mikrobus1_uart { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/at91-sama5d2_icp.dts b/arch/arm/dts/at91-sama5d2_icp.dts new file mode 100644 index 0000000000..cae8748268 --- /dev/null +++ b/arch/arm/dts/at91-sama5d2_icp.dts @@ -0,0 +1,132 @@ +// SPDX-License-Identifier: GPL-2.0+ OR MIT +/* + * at91-sama5d2_icp.dts - Device Tree file for SAMA5D2 ICP board + * SAMA5D2 Industrial Connectivity Board + * + * Copyright (c) 2018, Microchip Technology Inc. + * 2018, Eugen Hristev <eugen.hristev@microchip.com> + */ +/dts-v1/; +#include "sama5d2.dtsi" +#include "sama5d2-pinfunc.h" + +/ { + model = "Microchip SAMA5D2 ICP"; + compatible = "atmel,sama5d2-icp", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5"; + + aliases { + serial0 = &uart0; + i2c1 = &i2c1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + ahb { + + sdmmc0: sdio-host@a0000000 { + bus-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; + }; + + apb { + uart0: serial@f801c000 { /* mikrobus1 uart */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mikrobus1_uart>; + status = "okay"; + }; + + macb0: ethernet@f8008000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq &pinctrl_macb0_rst>; + phy-mode = "internal"; + status = "okay"; + }; + + i2c1: i2c@fc028000 { + dmas = <0>, <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_default>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c32"; + reg = <0x50>; + pagesize = <16>; + }; + + eeprom@52 { + compatible = "atmel,24c32"; + reg = <0x52>; + pagesize = <16>; + }; + + eeprom@53 { + compatible = "atmel,24c32"; + reg = <0x53>; + pagesize = <16>; + }; + }; + pioA: gpio@fc038000 { + status = "okay"; + pinctrl { + pinctrl_i2c1_default: i2c1_default { + pinmux = <PIN_PD19__TWD1>, + <PIN_PD20__TWCK1>; + bias-disable; + }; + + pinctrl_macb0_rmii: macb0_rmii { + pinmux = <PIN_PD1__GRXCK>, + <PIN_PD2__GTXER>, + <PIN_PD5__GRX2>, + <PIN_PD6__GRX3>, + <PIN_PD7__GTX2>, + <PIN_PD8__GTX3>, + <PIN_PD9__GTXCK>, + <PIN_PD10__GTXEN>, + <PIN_PD11__GRXDV>, + <PIN_PD12__GRXER>, + <PIN_PD13__GRX0>, + <PIN_PD14__GRX1>, + <PIN_PD15__GTX0>, + <PIN_PD16__GTX1>, + <PIN_PD17__GMDC>, + <PIN_PD18__GMDIO>; + bias-disable; + }; + + pinctrl_macb0_phy_irq: macb0_phy_irq { + pinmux = <PIN_PD3__GPIO>; + bias-disable; + }; + + pinctrl_macb0_rst: macb0_sw_rst { + pinmux = <PIN_PD4__GPIO>; + bias-pull-up; + }; + + pinctrl_sdmmc0_default: sdmmc0_default { + pinmux = <PIN_PA1__SDMMC0_CMD>, + <PIN_PA2__SDMMC0_DAT0>, + <PIN_PA3__SDMMC0_DAT1>, + <PIN_PA4__SDMMC0_DAT2>, + <PIN_PA5__SDMMC0_DAT3>, + <PIN_PA0__SDMMC0_CK>, + <PIN_PA13__SDMMC0_CD>; + bias-disable; + }; + + pinctrl_mikrobus1_uart: mikrobus1_uart { + pinmux = <PIN_PB26__URXD0>, + <PIN_PB27__UTXD0>; + bias-disable; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/at91sam9260.dtsi b/arch/arm/dts/at91sam9260.dtsi index 476ad1dad2..800d96eb2f 100644 --- a/arch/arm/dts/at91sam9260.dtsi +++ b/arch/arm/dts/at91sam9260.dtsi @@ -437,7 +437,7 @@ u-boot,dm-pre-reloc; }; - pinctrl@fffff400 { + pinctrl: pinctrl@fffff400 { #address-cells = <1>; #size-cells = <1>; compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; @@ -978,7 +978,7 @@ }; }; - rtc@fffffd20 { + rtc: rtc@fffffd20 { compatible = "atmel,at91sam9260-rtt"; reg = <0xfffffd20 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; @@ -986,7 +986,7 @@ status = "disabled"; }; - watchdog@fffffd40 { + watchdog: watchdog@fffffd40 { compatible = "atmel,at91sam9260-wdt"; reg = <0xfffffd40 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/dts/at91sam9g20-taurus.dts b/arch/arm/dts/at91sam9g20-taurus.dts index cee228bb8c..c00c5a8b8d 100644 --- a/arch/arm/dts/at91sam9g20-taurus.dts +++ b/arch/arm/dts/at91sam9g20-taurus.dts @@ -15,7 +15,7 @@ / { model = "Siemens taurus"; - compatible = "atmel,at91sam9g20ek", "atmel,at91sam9g20", "atmel,at91sam9"; + compatible = "atmel,at91sam9g20", "atmel,at91sam9"; chosen { u-boot,dm-pre-reloc; @@ -35,88 +35,86 @@ clock-frequency = <18432000>; }; }; +}; - ahb { - apb { - pinctrl@fffff400 { - board { - pinctrl_pck0_as_mck: pck0_as_mck { - atmel,pins = - <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */ - }; - - }; - }; - - dbgu: serial@fffff200 { - u-boot,dm-pre-reloc; - status = "okay"; - }; - - usart0: serial@fffb0000 { - pinctrl-0 = - <&pinctrl_usart0 - &pinctrl_usart0_rts - &pinctrl_usart0_cts - &pinctrl_usart0_dtr_dsr - &pinctrl_usart0_dcd - &pinctrl_usart0_ri>; - status = "okay"; - }; - - usart1: serial@fffb4000 { - status = "okay"; - }; - - macb0: ethernet@fffc4000 { - phy-mode = "rmii"; - status = "okay"; - }; - - usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; - status = "okay"; - }; - - ssc0: ssc@fffbc000 { - status = "okay"; - pinctrl-0 = <&pinctrl_ssc0_tx>; - }; - - spi0: spi@fffc8000 { - cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; - mtd_dataflash@0 { - compatible = "atmel,at45", "atmel,dataflash"; - spi-max-frequency = <50000000>; - reg = <1>; - }; - }; - - rtc@fffffd20 { - atmel,rtt-rtc-time-reg = <&gpbr 0x0>; - status = "okay"; - }; - - watchdog@fffffd40 { - timeout-sec = <15>; - status = "okay"; - }; - - gpbr: syscon@fffffd50 { - status = "okay"; - }; - }; +&dbgu { + status = "okay"; +}; - nand0: nand@40000000 { - nand-bus-width = <8>; - nand-ecc-mode = "soft"; - nand-on-flash-bbt; - status = "okay"; - }; +&gpbr { + status = "okay"; +}; + +&macb0 { + phy-mode = "rmii"; + status = "okay"; +}; - usb0: ohci@00500000 { - num-ports = <2>; - status = "okay"; +&nand0 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; +}; + +&pinctrl { + u-boot,dm-pre-reloc; + board { + pinctrl_pck0_as_mck: pck0_as_mck { + atmel,pins = + /* PC1 periph B */ + <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; + }; }; + +&rtc { + atmel,rtt-rtc-time-reg = <&gpbr 0x0>; + status = "okay"; +}; + +&spi0 { + cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <50000000>; + reg = <1>; + }; +}; + +&ssc0 { + status = "okay"; + pinctrl-0 = <&pinctrl_ssc0_tx>; +}; + +&usart0 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + &pinctrl_usart0_dtr_dsr + &pinctrl_usart0_dcd + &pinctrl_usart0_ri>; + status = "okay"; +}; + +&usart1 { + status = "okay"; +}; + +&usb0 { + num-ports = <2>; + status = "okay"; +}; + +&usb1 { + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&watchdog { + u-boot,dm-pre-reloc; + timeout-sec = <15>; + status = "okay"; +}; diff --git a/arch/arm/dts/bcm63158.dtsi b/arch/arm/dts/bcm63158.dtsi index 4f41f62738..4b2eaeea2e 100644 --- a/arch/arm/dts/bcm63158.dtsi +++ b/arch/arm/dts/bcm63158.dtsi @@ -82,6 +82,13 @@ status = "disabled"; }; + leds: led-controller@ff800800 { + compatible = "brcm,bcm6858-leds"; + reg = <0x0 0xff800800 0x0 0xe4>; + + status = "disabled"; + }; + wdt1: watchdog@ff800480 { compatible = "brcm,bcm6345-wdt"; reg = <0x0 0xff800480 0x0 0x14>; @@ -178,5 +185,18 @@ status = "disabled"; }; + + nand: nand-controller@ff801800 { + compatible = "brcm,nand-bcm63158", + "brcm,brcmnand-v5.0", + "brcm,brcmnand"; + reg-names = "nand", "nand-int-base", "nand-cache"; + reg = <0x0 0xff801800 0x0 0x180>, + <0x0 0xff802000 0x0 0x10>, + <0x0 0xff801c00 0x0 0x200>; + parameter-page-big-endian = <0>; + + status = "disabled"; + }; }; }; diff --git a/arch/arm/dts/bcm6858.dtsi b/arch/arm/dts/bcm6858.dtsi index 5d5e64db08..76ba0ea167 100644 --- a/arch/arm/dts/bcm6858.dtsi +++ b/arch/arm/dts/bcm6858.dtsi @@ -82,6 +82,13 @@ status = "disabled"; }; + leds: led-controller@ff800800 { + compatible = "brcm,bcm6858-leds"; + reg = <0x0 0xff800800 0x0 0xe4>; + + status = "disabled"; + }; + wdt1: watchdog@ff802780 { compatible = "brcm,bcm6345-wdt"; reg = <0x0 0xff802780 0x0 0x14>; @@ -178,5 +185,18 @@ status = "disabled"; }; + + nand: nand-controller@ff801800 { + compatible = "brcm,nand-bcm6858", + "brcm,brcmnand-v5.0", + "brcm,brcmnand"; + reg-names = "nand", "nand-int-base", "nand-cache"; + reg = <0x0 0xff801800 0x0 0x180>, + <0x0 0xff802000 0x0 0x10>, + <0x0 0xff801c00 0x0 0x200>; + parameter-page-big-endian = <0>; + + status = "disabled"; + }; }; }; diff --git a/arch/arm/dts/bcm963158.dts b/arch/arm/dts/bcm963158.dts index b5c825b052..85659440da 100644 --- a/arch/arm/dts/bcm963158.dts +++ b/arch/arm/dts/bcm963158.dts @@ -61,3 +61,67 @@ &gpio7 { status = "okay"; }; + +&nand { + status = "okay"; + write-protect = <0>; + #address-cells = <1>; + #size-cells = <0>; + + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + brcm,nand-oob-sector-size = <16>; + }; +}; + +&leds { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + brcm,serial-led-en-pol; + brcm,serial-led-data-ppol; + + led@16 { + reg = <16>; + label = "red:dsl2"; + }; + + led@17 { + reg = <17>; + label = "green:dsl1"; + }; + + led@18 { + reg = <18>; + label = "green:fxs2"; + }; + + led@19 { + reg = <19>; + label = "green:fxs1"; + }; + + led@26 { + reg = <26>; + label = "green:wan1_act"; + }; + + led@27 { + reg = <27>; + label = "green:wps"; + }; + + led@28 { + reg = <28>; + active-low; + label = "green:aggregate_act"; + }; + + led@29 { + reg = <29>; + label = "green:aggregate_link"; + }; +}; diff --git a/arch/arm/dts/bcm968580xref.dts b/arch/arm/dts/bcm968580xref.dts index 15febb030f..861e9891a7 100644 --- a/arch/arm/dts/bcm968580xref.dts +++ b/arch/arm/dts/bcm968580xref.dts @@ -61,3 +61,66 @@ &gpio7 { status = "okay"; }; + +&nand { + status = "okay"; + write-protect = <0>; + #address-cells = <1>; + #size-cells = <0>; + + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + brcm,nand-oob-sector-size = <16>; + }; +}; + +&leds { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + brcm,serial-led-en-pol; + brcm,serial-led-data-ppol; + + led@2 { + reg = <2>; + label = "green:inet"; + }; + + led@5 { + reg = <5>; + label = "red:alarm"; + }; + + led@8 { + reg = <8>; + label = "green:wlan_link"; + }; + + led@11 { + reg = <11>; + label = "green:fxs1"; + }; + + led@14 { + reg = <14>; + label = "green:fxs2"; + }; + + led@15 { + reg = <15>; + label = "green:usb0"; + }; + + led@16 { + reg = <16>; + label = "green:usb1"; + }; + + led@17 { + reg = <17>; + label = "green:wps"; + }; +}; diff --git a/arch/arm/dts/fsl-imx8dx.dtsi b/arch/arm/dts/fsl-imx8dx.dtsi index 3b1a2a20e3..715abb413d 100644 --- a/arch/arm/dts/fsl-imx8dx.dtsi +++ b/arch/arm/dts/fsl-imx8dx.dtsi @@ -236,6 +236,21 @@ power-domains = <&pd_dma>; wakeup-irq = <225>; }; + pd_dma_lpuart1: PD_DMA_UART1 { + reg = <SC_R_UART_1>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpuart2: PD_DMA_UART2 { + reg = <SC_R_UART_2>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpuart3: PD_DMA_UART3 { + reg = <SC_R_UART_3>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; }; }; @@ -402,6 +417,45 @@ status = "disabled"; }; + lpuart1: serial@5a070000 { + compatible = "fsl,imx8qm-lpuart"; + reg = <0x0 0x5a070000 0x0 0x1000>; + interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QXP_UART1_CLK>, + <&clk IMX8QXP_UART1_IPG_CLK>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX8QXP_UART1_CLK>; + assigned-clock-rates = <80000000>; + power-domains = <&pd_dma_lpuart1>; + status = "disabled"; + }; + + lpuart2: serial@5a080000 { + compatible = "fsl,imx8qm-lpuart"; + reg = <0x0 0x5a080000 0x0 0x1000>; + interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QXP_UART2_CLK>, + <&clk IMX8QXP_UART2_IPG_CLK>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX8QXP_UART2_CLK>; + assigned-clock-rates = <80000000>; + power-domains = <&pd_dma_lpuart2>; + status = "disabled"; + }; + + lpuart3: serial@5a090000 { + compatible = "fsl,imx8qm-lpuart"; + reg = <0x0 0x5a090000 0x0 0x1000>; + interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QXP_UART3_CLK>, + <&clk IMX8QXP_UART3_IPG_CLK>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX8QXP_UART3_CLK>; + assigned-clock-rates = <80000000>; + power-domains = <&pd_dma_lpuart3>; + status = "disabled"; + }; + usdhc1: usdhc@5b010000 { compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc"; interrupt-parent = <&gic>; diff --git a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi new file mode 100644 index 0000000000..5d50eb028e --- /dev/null +++ b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +&mu { + u-boot,dm-spl; +}; + +&clk { + u-boot,dm-spl; +}; + +&iomuxc { + u-boot,dm-spl; +}; + +&pd_lsio { + u-boot,dm-spl; +}; + +&pd_lsio_gpio0 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio1 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio2 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio3 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio4 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio5 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio6 { + u-boot,dm-spl; +}; + +&pd_lsio_gpio7 { + u-boot,dm-spl; +}; + +&pd_conn { + u-boot,dm-spl; +}; + +&pd_conn_sdch0 { + u-boot,dm-spl; +}; + +&pd_conn_sdch1 { + u-boot,dm-spl; +}; + +&pd_conn_sdch2 { + u-boot,dm-spl; +}; + +&gpio0 { + u-boot,dm-spl; +}; + +&gpio1 { + u-boot,dm-spl; +}; + +&gpio2 { + u-boot,dm-spl; +}; + +&gpio3 { + u-boot,dm-spl; +}; + +&gpio4 { + u-boot,dm-spl; +}; + +&gpio5 { + u-boot,dm-spl; +}; + +&gpio6 { + u-boot,dm-spl; +}; + +&gpio7 { + u-boot,dm-spl; +}; + +&lpuart0 { + u-boot,dm-spl; +}; + +&usdhc1 { + u-boot,dm-spl; +}; + +&usdhc2 { + u-boot,dm-spl; +}; diff --git a/arch/arm/dts/fsl-imx8qm-mek.dts b/arch/arm/dts/fsl-imx8qm-mek.dts new file mode 100644 index 0000000000..63908ba6bf --- /dev/null +++ b/arch/arm/dts/fsl-imx8qm-mek.dts @@ -0,0 +1,184 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2017-2018 NXP + */ + +/dts-v1/; + +#include "fsl-imx8qm.dtsi" +#include "fsl-imx8qm-mek-u-boot.dtsi" + +/ { + model = "Freescale i.MX8QM MEK"; + compatible = "fsl,imx8qm-mek", "fsl,imx8qm"; + + chosen { + bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x5a060000,115200"; + stdout-path = &lpuart0; + }; + + reg_usdhc2_vmmc: usdhc2_vmmc { + compatible = "regulator-fixed"; + regulator-name = "sw-3p3-sd1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>; + off-on-delay = <4800>; + enable-active-high; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx8qm-mek { + pinctrl_hog: hoggrp { + fsl,pins = < + SC_P_MCLK_OUT0_AUD_ACM_MCLK_OUT0 0x0600004c + SC_P_QSPI1A_DATA1_LSIO_GPIO4_IO25 0x0600004c + SC_P_SCU_GPIO0_03_LSIO_GPIO0_IO31 0x0600004c + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB_PAD 0x000014a0 + SC_P_ENET0_MDC_CONN_ENET0_MDC 0x06000020 + SC_P_ENET0_MDIO_CONN_ENET0_MDIO 0x06000020 + SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x00000061 + SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x00000061 + SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x00000061 + SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x00000061 + SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x00000061 + SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x00000061 + SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x00000061 + SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x00000061 + SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x00000061 + SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x00000061 + SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x00000061 + SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x00000061 + >; + }; + + pinctrl_fec2: fec2grp { + fsl,pins = < + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA_PAD 0x000014a0 + SC_P_ENET1_RGMII_TX_CTL_CONN_ENET1_RGMII_TX_CTL 0x00000060 + SC_P_ENET1_RGMII_TXC_CONN_ENET1_RGMII_TXC 0x00000060 + SC_P_ENET1_RGMII_TXD0_CONN_ENET1_RGMII_TXD0 0x00000060 + SC_P_ENET1_RGMII_TXD1_CONN_ENET1_RGMII_TXD1 0x00000060 + SC_P_ENET1_RGMII_TXD2_CONN_ENET1_RGMII_TXD2 0x00000060 + SC_P_ENET1_RGMII_TXD3_CONN_ENET1_RGMII_TXD3 0x00000060 + SC_P_ENET1_RGMII_RXC_CONN_ENET1_RGMII_RXC 0x00000060 + SC_P_ENET1_RGMII_RX_CTL_CONN_ENET1_RGMII_RX_CTL 0x00000060 + SC_P_ENET1_RGMII_RXD0_CONN_ENET1_RGMII_RXD0 0x00000060 + SC_P_ENET1_RGMII_RXD1_CONN_ENET1_RGMII_RXD1 0x00000060 + SC_P_ENET1_RGMII_RXD2_CONN_ENET1_RGMII_RXD2 0x00000060 + SC_P_ENET1_RGMII_RXD3_CONN_ENET1_RGMII_RXD3 0x00000060 + >; + }; + + pinctrl_lpuart0: lpuart0grp { + fsl,pins = < + SC_P_UART0_RX_DMA_UART0_RX 0x06000020 + SC_P_UART0_TX_DMA_UART0_TX 0x06000020 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + SC_P_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 + SC_P_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021 + SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021 + SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021 + SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021 + SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021 + SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021 + SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021 + SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021 + SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021 + SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041 + SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x00000021 + >; + }; + + pinctrl_usdhc2_gpio: usdhc2grpgpio { + fsl,pins = < + SC_P_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021 + SC_P_USDHC1_DATA7_LSIO_GPIO5_IO22 0x00000021 + SC_P_USDHC1_RESET_B_LSIO_GPIO4_IO07 0x00000021 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + SC_P_USDHC1_CLK_CONN_USDHC1_CLK 0x06000041 + SC_P_USDHC1_CMD_CONN_USDHC1_CMD 0x00000021 + SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0 0x00000021 + SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1 0x00000021 + SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2 0x00000021 + SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3 0x00000021 + SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT 0x00000021 + >; + }; + }; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + bus-width = <4>; + cd-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; + vmmc-supply = <®_usdhc2_vmmc>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + phy-mode = "rgmii-txid"; + phy-handle = <ðphy0>; + fsl,magic-packet; + fsl,rgmii_rxc_dly; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + at803x,eee-disabled; + at803x,vddio-1p8v; + }; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + at803x,eee-disabled; + at803x,vddio-1p8v; + status = "disabled"; + }; + }; +}; + +&lpuart0 { /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart0>; + status = "okay"; +}; + +&gpio1 { + status = "okay"; +}; diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi new file mode 100644 index 0000000000..b39c40bd98 --- /dev/null +++ b/arch/arm/dts/fsl-imx8qm.dtsi @@ -0,0 +1,400 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "fsl-imx8-ca53.dtsi" +#include <dt-bindings/clock/imx8qm-clock.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/soc/imx_rsrc.h> +#include <dt-bindings/soc/imx8_pd.h> +#include <dt-bindings/pinctrl/pads-imx8qm.h> +#include <dt-bindings/gpio/gpio.h> + +/ { + compatible = "fsl,imx8qm"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + ethernet0 = &fec1; + ethernet1 = &fec2; + serial0 = &lpuart0; + mmc0 = &usdhc1; + mmc1 = &usdhc2; + mmc2 = &usdhc3; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x00000000 0x80000000 0 0x40000000>; + /* DRAM space - 1, size : 1 GB DRAM */ + }; + + gic: interrupt-controller@51a00000 { + compatible = "arm,gic-v3"; + reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */ + <0x0 0x51b00000 0 0xC0000>, /* GICR */ + <0x0 0x52000000 0 0x2000>, /* GICC */ + <0x0 0x52010000 0 0x1000>, /* GICH */ + <0x0 0x52020000 0 0x20000>; /* GICV */ + #interrupt-cells = <3>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-parent = <&gic>; + }; + + mu: mu@5d1c0000 { + compatible = "fsl,imx8-mu"; + reg = <0x0 0x5d1c0000 0x0 0x10000>; + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + fsl,scu_ap_mu_id = <0>; + status = "okay"; + + clk: clk { + compatible = "fsl,imx8qm-clk"; + #clock-cells = <1>; + }; + + iomuxc: iomuxc { + compatible = "fsl,imx8qm-iomuxc"; + }; + }; + + imx8qm-pm { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + pd_lsio: PD_LSIO { + compatible = "nxp,imx8-pd"; + reg = <SC_R_LAST>; + #power-domain-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; + + pd_lsio_gpio0: PD_LSIO_GPIO_0 { + reg = <SC_R_GPIO_0>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio1: PD_LSIO_GPIO_1 { + reg = <SC_R_GPIO_1>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio2: PD_LSIO_GPIO_2 { + reg = <SC_R_GPIO_2>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio3: PD_LSIO_GPIO_3 { + reg = <SC_R_GPIO_3>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio4: PD_LSIO_GPIO_4 { + reg = <SC_R_GPIO_4>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio5: PD_LSIO_GPIO_5{ + reg = <SC_R_GPIO_5>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio6:PD_LSIO_GPIO_6 { + reg = <SC_R_GPIO_6>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + pd_lsio_gpio7: PD_LSIO_GPIO_7 { + reg = <SC_R_GPIO_7>; + #power-domain-cells = <0>; + power-domains = <&pd_lsio>; + }; + }; + + pd_conn: PD_CONN { + compatible = "nxp,imx8-pd"; + reg = <SC_R_LAST>; + #power-domain-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; + + pd_conn_sdch0: PD_CONN_SDHC_0 { + reg = <SC_R_SDHC_0>; + #power-domain-cells = <0>; + power-domains = <&pd_conn>; + }; + pd_conn_sdch1: PD_CONN_SDHC_1 { + reg = <SC_R_SDHC_1>; + #power-domain-cells = <0>; + power-domains = <&pd_conn>; + }; + pd_conn_sdch2: PD_CONN_SDHC_2 { + reg = <SC_R_SDHC_2>; + #power-domain-cells = <0>; + power-domains = <&pd_conn>; + }; + pd_conn_enet0: PD_CONN_ENET_0 { + reg = <SC_R_ENET_0>; + #power-domain-cells = <0>; + power-domains = <&pd_conn>; + wakeup-irq = <258>; + }; + pd_conn_enet1: PD_CONN_ENET_1 { + reg = <SC_R_ENET_1>; + #power-domain-cells = <0>; + power-domains = <&pd_conn>; + fsl,wakeup_irq = <262>; + }; + }; + + pd_dma: PD_DMA { + compatible = "nxp,imx8-pd"; + reg = <SC_R_LAST>; + #power-domain-cells = <0>; + #address-cells = <1>; + #size-cells = <0>; + + pd_dma_lpi2c0: PD_DMA_I2C_0 { + reg = <SC_R_I2C_0>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpi2c1: PD_DMA_I2C_1 { + reg = <SC_R_I2C_1>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpi2c2:PD_DMA_I2C_2 { + reg = <SC_R_I2C_2>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpi2c3: PD_DMA_I2C_3 { + reg = <SC_R_I2C_3>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpi2c4: PD_DMA_I2C_4 { + reg = <SC_R_I2C_4>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + }; + pd_dma_lpuart0: PD_DMA_UART0 { + reg = <SC_R_UART_0>; + #power-domain-cells = <0>; + power-domains = <&pd_dma>; + wakeup-irq = <345>; + }; + }; + }; + + gpio0: gpio@5d080000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d080000 0x0 0x10000>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio0>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio@5d090000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d090000 0x0 0x10000>; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio1>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@5d0a0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0a0000 0x0 0x10000>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@5d0b0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0b0000 0x0 0x10000>; + interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio3>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio@5d0c0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0c0000 0x0 0x10000>; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio4>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio5: gpio@5d0d0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0d0000 0x0 0x10000>; + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio5>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio6: gpio@5d0e0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0e0000 0x0 0x10000>; + interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio6>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio7: gpio@5d0f0000 { + compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio"; + reg = <0x0 0x5d0f0000 0x0 0x10000>; + interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + power-domains = <&pd_lsio_gpio7>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + lpuart0: serial@5a060000 { + compatible = "fsl,imx8qm-lpuart"; + reg = <0x0 0x5a060000 0x0 0x1000>; + interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QM_UART0_CLK>, + <&clk IMX8QM_UART0_IPG_CLK>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX8QM_UART0_CLK>; + assigned-clock-rates = <80000000>; + power-domains = <&pd_dma_lpuart0>; + status = "disabled"; + }; + + usdhc1: usdhc@5b010000 { + compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0 0x5b010000 0x0 0x10000>; + clocks = <&clk IMX8QM_SDHC0_IPG_CLK>, + <&clk IMX8QM_SDHC0_CLK>, + <&clk IMX8QM_CLK_DUMMY>; + clock-names = "ipg", "per", "ahb"; + assigned-clocks = <&clk IMX8QM_SDHC0_DIV>; + assigned-clock-rates = <400000000>; + power-domains = <&pd_conn_sdch0>; + fsl,tuning-start-tap = <20>; + fsl,tuning-step= <2>; + status = "disabled"; + }; + + usdhc2: usdhc@5b020000 { + compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0 0x5b020000 0x0 0x10000>; + clocks = <&clk IMX8QM_SDHC1_IPG_CLK>, + <&clk IMX8QM_SDHC1_CLK>, + <&clk IMX8QM_CLK_DUMMY>; + clock-names = "ipg", "per", "ahb"; + assigned-clocks = <&clk IMX8QM_SDHC1_DIV>; + assigned-clock-rates = <200000000>; + power-domains = <&pd_conn_sdch1>; + fsl,tuning-start-tap = <20>; + fsl,tuning-step= <2>; + status = "disabled"; + }; + + usdhc3: usdhc@5b030000 { + compatible = "fsl,imx8qm-usdhc", "fsl,imx6sl-usdhc"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0 0x5b030000 0x0 0x10000>; + clocks = <&clk IMX8QM_SDHC2_IPG_CLK>, + <&clk IMX8QM_SDHC2_CLK>, + <&clk IMX8QM_CLK_DUMMY>; + clock-names = "ipg", "per", "ahb"; + assigned-clocks = <&clk IMX8QM_SDHC2_DIV>; + assigned-clock-rates = <200000000>; + power-domains = <&pd_conn_sdch2>; + status = "disabled"; + }; + + fec1: ethernet@5b040000 { + compatible = "fsl,imx8qm-fec", "fsl,imx7d-fec"; + reg = <0x0 0x5b040000 0x0 0x10000>; + interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QM_ENET0_IPG_CLK>, + <&clk IMX8QM_ENET0_AHB_CLK>, + <&clk IMX8QM_ENET0_RGMII_TX_CLK>, + <&clk IMX8QM_ENET0_PTP_CLK>, + <&clk IMX8QM_ENET0_TX_CLK>; + clock-names = "ipg", "ahb", "enet_clk_ref", "ptp", + "enet_2x_txclk"; + assigned-clocks = <&clk IMX8QM_ENET0_ROOT_DIV>, + <&clk IMX8QM_ENET0_REF_DIV>; + assigned-clock-rates = <250000000>, <125000000>; + fsl,num-tx-queues=<3>; + fsl,num-rx-queues=<3>; + fsl,wakeup_irq = <0>; + power-domains = <&pd_conn_enet0>; + status = "disabled"; + }; + + fec2: ethernet@5b050000 { + compatible = "fsl,imx8qm-fec", "fsl,imx7d-fec"; + reg = <0x0 0x5b050000 0x0 0x10000>; + interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8QM_ENET1_IPG_CLK>, + <&clk IMX8QM_ENET1_AHB_CLK>, + <&clk IMX8QM_ENET1_RGMII_TX_CLK>, + <&clk IMX8QM_ENET1_PTP_CLK>, + <&clk IMX8QM_ENET1_TX_CLK>; + clock-names = "ipg", "ahb", "enet_clk_ref", "ptp", + "enet_2x_txclk"; + assigned-clocks = <&clk IMX8QM_ENET1_ROOT_DIV>, + <&clk IMX8QM_ENET1_REF_DIV>; + assigned-clock-rates = <250000000>, <125000000>; + fsl,num-tx-queues=<3>; + fsl,num-rx-queues=<3>; + fsl,wakeup_irq = <0>; + power-domains = <&pd_conn_enet1>; + status = "disabled"; + }; +}; + +&A53_0 { + clocks = <&clk IMX8QM_A53_DIV>; +}; diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi index 5d50eb028e..201559008c 100644 --- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi +++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi @@ -3,6 +3,11 @@ * Copyright 2018 NXP */ +&{/imx8qx-pm} { + + u-boot,dm-spl; +}; + &mu { u-boot,dm-spl; }; diff --git a/arch/arm/dts/hi3798cv200-u-boot.dtsi b/arch/arm/dts/hi3798cv200-u-boot.dtsi index 7844c5208c..2de06d9529 100644 --- a/arch/arm/dts/hi3798cv200-u-boot.dtsi +++ b/arch/arm/dts/hi3798cv200-u-boot.dtsi @@ -8,7 +8,15 @@ * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> */ +#include <dt-bindings/reset/ti-syscon.h> + &soc { + rst: reset-controller@8a22000 { + compatible = "hisilicon,hi3798cv200-reset"; + reg = <0x8a22000 0x1000>; + #reset-cells = <3>; + }; + usb2: ehci@9890000 { compatible = "generic-ehci"; reg = <0x9890000 0x100>; @@ -16,6 +24,12 @@ }; }; +&gmac1 { + resets = <&rst 0xcc 9 ASSERT_SET>, + <&rst 0xcc 11 ASSERT_SET>, + <&rst 0xcc 13 DEASSERT_SET>; +}; + &uart0 { clock = <75000000>; status = "okay"; diff --git a/arch/arm/dts/imx53-kp.dts b/arch/arm/dts/imx53-kp.dts index 4e1d8af957..5f9e4fad82 100644 --- a/arch/arm/dts/imx53-kp.dts +++ b/arch/arm/dts/imx53-kp.dts @@ -17,6 +17,34 @@ chosen { stdout-path = &uart2; }; + + aliases { + mmc0 = &esdhc3; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_usbh1_vbus: regulator-usbh1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usbh1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio7 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + }; + +}; + +&esdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc3>; + bus-width = <8>; + non-removable; + status = "okay"; }; &fec { @@ -61,6 +89,21 @@ pinctrl-0 = <&pinctrl_hog>; imx53-kp { + pinctrl_esdhc3: esdhc3grp { + fsl,pins = < + MX53_PAD_PATA_DATA8__ESDHC3_DAT0 0x1d4 + MX53_PAD_PATA_DATA9__ESDHC3_DAT1 0x1d4 + MX53_PAD_PATA_DATA10__ESDHC3_DAT2 0x1d4 + MX53_PAD_PATA_DATA11__ESDHC3_DAT3 0x1d4 + MX53_PAD_PATA_DATA0__ESDHC3_DAT4 0x1d4 + MX53_PAD_PATA_DATA1__ESDHC3_DAT5 0x1d4 + MX53_PAD_PATA_DATA2__ESDHC3_DAT6 0x1d4 + MX53_PAD_PATA_DATA3__ESDHC3_DAT7 0x1d4 + MX53_PAD_PATA_RESET_B__ESDHC3_CMD 0x1e4 + MX53_PAD_PATA_IORDY__ESDHC3_CLK 0x1d4 + >; + }; + pinctrl_eth: ethgrp { fsl,pins = < MX53_PAD_FEC_MDIO__FEC_MDIO 0x1fc @@ -82,8 +125,6 @@ fsl,pins = < /* PHY RESET */ MX53_PAD_PATA_DA_0__GPIO7_6 0x182 - /* VBUS_PWR_EN */ - MX53_PAD_PATA_DA_2__GPIO7_8 0x1e4 /* BOOSTER_OFF */ MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 /* LCD BACKLIGHT */ @@ -129,6 +170,13 @@ MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1e4 >; }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + /* VBUS_PWR_EN */ + MX53_PAD_PATA_DA_2__GPIO7_8 0x1e4 + >; + }; }; }; @@ -137,3 +185,10 @@ pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; + +&usbh1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + vbus-supply = <®_usbh1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/imx53.dtsi b/arch/arm/dts/imx53.dtsi index 0fd4acc6f5..5ba6174789 100644 --- a/arch/arm/dts/imx53.dtsi +++ b/arch/arm/dts/imx53.dtsi @@ -35,6 +35,7 @@ mmc1 = &esdhc2; mmc2 = &esdhc3; mmc3 = &esdhc4; + usb1 = &usbh1; }; tzic: tz-interrupt-controller@fffc000 { @@ -136,6 +137,15 @@ status = "disabled"; }; + usbh1: usb@53f80200 { + compatible = "fsl,imx53-usb", "fsl,imx27-usb"; + reg = <0x53f80200 0x0200>; + interrupts = <14>; + clocks = <&clks IMX5_CLK_USBOH3_GATE>; + dr_mode = "host"; + status = "disabled"; + }; + clks: ccm@53fd4000{ compatible = "fsl,imx53-ccm"; reg = <0x53fd4000 0x4000>; diff --git a/arch/arm/dts/imx6q.dtsi b/arch/arm/dts/imx6q.dtsi index ab1716b6b0..d038f41170 100644 --- a/arch/arm/dts/imx6q.dtsi +++ b/arch/arm/dts/imx6q.dtsi @@ -202,6 +202,7 @@ <&clks IMX6QDL_CLK_GPU2D_CORE>; clock-names = "bus", "core"; power-domains = <&pd_pu>; + #cooling-cells = <2>; }; ipu2: ipu@2800000 { @@ -234,6 +235,8 @@ }; ipu2_di0: port@2 { + #address-cells = <1>; + #size-cells = <0>; reg = <2>; ipu2_di0_disp0: endpoint@0 { @@ -262,6 +265,8 @@ }; ipu2_di1: port@3 { + #address-cells = <1>; + #size-cells = <0>; reg = <3>; ipu2_di1_hdmi: endpoint@1 { diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts index 95c67be438..4196cbdf22 100644 --- a/arch/arm/dts/imx6ull-colibri.dts +++ b/arch/arm/dts/imx6ull-colibri.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* - * Copyright 2018 Toradex AG + * Copyright 2018-2019 Toradex AG */ /dts-v1/; @@ -9,7 +9,12 @@ / { model = "Toradex Colibri iMX6ULL"; - compatible = "toradex,imx6ull-colibri", "fsl,imx6ull"; + compatible = "toradex,colibri-imx6ull", "fsl,imx6ull"; + + aliases { + mmc0 = &usdhc1; + usb0 = &usbotg1; /* required for ums */ + }; chosen { stdout-path = &uart1; @@ -31,6 +36,13 @@ regulator-max-microvolt = <3300000>; }; + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + reg_sd1_vmmc: regulator-sd1-vmmc { compatible = "regulator-gpio"; gpio = <&gpio5 9 GPIO_ACTIVE_HIGH>; @@ -43,6 +55,17 @@ states = <1800000 0x1 3300000 0x0>; vin-supply = <®_module_3v3>; }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; /* USBH_PEN */ + vin-supply = <®_5v0>; + }; }; &adc1 { @@ -57,6 +80,7 @@ pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>; }; +/* Ethernet */ &fec2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet2>; @@ -76,6 +100,7 @@ }; }; +/* NAND */ &gpmi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpmi_nand>; @@ -86,21 +111,28 @@ status = "okay"; }; +/* + * I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) + */ &i2c1 { pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; pinctrl-1 = <&pinctrl_i2c1_gpio>; - sda-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>; - scl-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; + sda-gpios = <&gpio1 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; }; +/* + * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and + * touch screen controller + */ &i2c2 { pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; - sda-gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; - scl-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; + sda-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; ad7879@2c { @@ -126,24 +158,28 @@ &pinctrl_lcdif_ctrl>; }; +/* PWM <A> */ &pwm4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; #pwm-cells = <3>; }; +/* PWM <B> */ &pwm5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm5>; #pwm-cells = <3>; }; +/* PWM <C> */ &pwm6 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm6>; #pwm-cells = <3>; }; +/* PWM <D> */ &pwm7 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm7>; @@ -158,45 +194,110 @@ status = "disabled"; }; +/* Colibri UART_A */ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1>; - fsl,uart-has-rtscts; + uart-has-rtscts; fsl,dte-mode; status = "okay"; }; +/* Colibri UART_B */ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; - fsl,uart-has-rtscts; + uart-has-rtscts; fsl,dte-mode; }; +/* Colibri UART_C */ &uart5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart5>; fsl,dte-mode; }; +/* Colibri USBC */ &usbotg1 { dr_mode = "otg"; srp-disable; hnp-disable; adp-disable; + status = "okay"; }; +/* Colibri USBH */ &usbotg2 { dr_mode = "host"; + vbus-supply = <®_usbh_vbus>; + status = "okay"; }; +/* Colibri MMC */ &usdhc1 { assigned-clocks = <&clks IMX6UL_CLK_USDHC1_SEL>, <&clks IMX6UL_CLK_USDHC1>; assigned-clock-parents = <&clks IMX6UL_CLK_PLL2_PFD2>; assigned-clock-rates = <0>, <198000000>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; /* MMC_CD */ + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_cd>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vmmc-supply = <®_sd1_vmmc>; + status = "okay"; }; &iomuxc { + pinctrl_can_int: canint-grp { + fsl,pins = < + /* SODIMM 73 */ + MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0X14 + >; + }; + + pinctrl_enet2: enet2-grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + >; + }; + + pinctrl_ecspi1_cs: ecspi1-cs-grp { + fsl,pins = < + MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x000a0 + >; + }; + + pinctrl_ecspi1: ecspi1-grp { + fsl,pins = < + MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x000a0 + MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x000a0 + MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x100a0 + >; + }; + + pinctrl_flexcan2: flexcan2-grp { + fsl,pins = < + MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020 + MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x1b020 + >; + }; + + pinctrl_gpio_bl_on: gpio-bl-on-grp { + fsl,pins = < + MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x000a0 + >; + }; + pinctrl_gpio1: gpio1-grp { fsl,pins = < MX6UL_PAD_ENET1_RX_DATA0__GPIO2_IO00 0x74 /* SODIMM 55 */ @@ -253,54 +354,6 @@ >; }; - pinctrl_can_int: canint-grp { - fsl,pins = < - MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0X14 /* SODIMM 73 */ - >; - }; - - pinctrl_enet2: enet2-grp { - fsl,pins = < - MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 - MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 - MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 - MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 - MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 - MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 - MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031 - MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 - MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 - MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 - >; - }; - - pinctrl_ecspi1_cs: ecspi1-cs-grp { - fsl,pins = < - MX6UL_PAD_LCD_DATA21__GPIO3_IO26 0x000a0 - >; - }; - - pinctrl_ecspi1: ecspi1-grp { - fsl,pins = < - MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK 0x000a0 - MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI 0x000a0 - MX6UL_PAD_LCD_DATA23__ECSPI1_MISO 0x100a0 - >; - }; - - pinctrl_flexcan2: flexcan2-grp { - fsl,pins = < - MX6UL_PAD_ENET1_TX_DATA0__FLEXCAN2_RX 0x1b020 - MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x1b020 - >; - }; - - pinctrl_gpio_bl_on: gpio-bl-on-grp { - fsl,pins = < - MX6UL_PAD_JTAG_TMS__GPIO1_IO11 0x000a0 - >; - }; - pinctrl_gpmi_nand: gpmi-nand-grp { fsl,pins = < MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x100a9 @@ -484,6 +537,8 @@ MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x17059 MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x17059 MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x17059 + + MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x14 >; }; }; @@ -511,7 +566,7 @@ >; }; - pinctrl_snvs_ad7879_int: snvs-ad7879-int { /* TOUCH Interrupt */ + pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */ fsl,pins = < MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0 >; @@ -547,4 +602,3 @@ >; }; }; - diff --git a/arch/arm/dts/imx6ull-dart-6ul.dts b/arch/arm/dts/imx6ull-dart-6ul.dts new file mode 100644 index 0000000000..4cab1a048b --- /dev/null +++ b/arch/arm/dts/imx6ull-dart-6ul.dts @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com> + */ + +/dts-v1/; + +#include "imx6ull.dtsi" +#include "imx6ull-dart-6ul.dtsi" + +/ { + model = "Variscite DART-6UL Evaluation Kit"; + compatible = "variscite,imx6ull-dart-6ul", "fsl,imx6ull"; +}; + +&usdhc2 { + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1_id>; + dr_mode = "otg"; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + + pinctrl_usb_otg1_id: usbotg1idgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 + >; + }; + +}; diff --git a/arch/arm/dts/imx6ull-dart-6ul.dtsi b/arch/arm/dts/imx6ull-dart-6ul.dtsi new file mode 100644 index 0000000000..e96669f493 --- /dev/null +++ b/arch/arm/dts/imx6ull-dart-6ul.dtsi @@ -0,0 +1,261 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Parthiban Nallathambi <parthitce@gmail.com> + */ + +/ { + model = "Variscite DART-6UL i.MX6 Ultra Low Lite SOM"; + compatible = "variscite,imx6ull-dart-6ul", "fsl,imx6ull"; + + memory { + reg = <0x80000000 0x20000000>; + }; + + chosen { + stdout-path = &uart1; + }; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio1: mdio1 { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@1 { + reg = <1>; + micrel,led-mode = <1>; + }; + }; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>; + phy-mode = "rmii"; + phy-handle = <ðphy1>; + status = "okay"; + + mdio2: mdio2 { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@2 { + reg = <2>; + micrel,led-mode = <1>; + }; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + nand-on-flash-bbt; + fsl,no-blockmark-swap; + status = "disabled"; + + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "uboot"; + reg = <0x0 0x400000>; + }; + + partition@400000 { + label = "uboot-env"; + reg = <0x400000 0x100000>; + }; + + partition@500000 { + label = "root"; + reg = <0x500000 0x0>; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c2>; + pinctrl-1 = <&pinctrl_i2c2_gpio>; + scl-gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; + sda-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; + status = "okay"; + + eeprom@50 { + compatible = "cat,24c32"; + reg = <0x50>; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + #pwm-cells = <3>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + bus-width = <0x4>; + no-1-8-v; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <8>; + no-1-8-v; + non-removable; + keep-power-in-suspend; + status = "disabled"; +}; + +&iomuxc { + pinctrl-names = "default"; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0X1b0b0 + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0X1b0b0 + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031 + >; + }; + + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6UL_PAD_NAND_DQS__RAWNAND_DQS 0x0b0b1 + MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x0b0b1 + MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x0b0b1 + MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x0b0b1 + MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x0b000 + MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x0b0b1 + MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x0b0b1 + MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0b0b1 + MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x0b0b1 + MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0b0b1 + MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0b0b1 + MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0b0b1 + MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x0b0b1 + MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0b0b1 + MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0b0b1 + MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0b0b1 + MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x0b0b1 + >; + }; + + pinctrl_i2c1: i2cgrp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c1_gpio: i2c1grp_gpio { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b8b0 + MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b8b0 + >; + }; + + pinctrl_i2c2: i2cgrp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0 + MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0 + >; + }; + + pinctrl_i2c2_gpio: i2c2grp_gpio { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b8b0 + MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x1b8b0 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6UL_PAD_LCD_DATA00__GPIO3_IO05 0x1b0b1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 + + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9 + >; + }; +}; diff --git a/arch/arm/dts/imx6ull-pinfunc.h b/arch/arm/dts/imx6ull-pinfunc.h index fca003680b..7770ed39f6 100644 --- a/arch/arm/dts/imx6ull-pinfunc.h +++ b/arch/arm/dts/imx6ull-pinfunc.h @@ -14,6 +14,8 @@ * The pin function ID is a tuple of * <mux_reg conf_reg input_reg mux_mode input_val> */ +#define MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x0068 0x02f4 0x0000 0x3 0x0 + #define MX6UL_PAD_ENET2_RX_DATA0__EPDC_SDDO08 0x00E4 0x0370 0x0000 0x9 0x0 #define MX6UL_PAD_ENET2_RX_DATA1__EPDC_SDDO09 0x00E8 0x0374 0x0000 0x9 0x0 #define MX6UL_PAD_ENET2_RX_EN__EPDC_SDDO10 0x00EC 0x0378 0x0000 0x9 0x0 @@ -41,17 +43,17 @@ #define MX6UL_PAD_LCD_DATA17__EPDC_GDSP 0x015C 0x03E8 0x0000 0x9 0x0 #define MX6UL_PAD_LCD_DATA21__EPDC_SDCE1 0x016C 0x03F8 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_MCLK__ESAI_TX3_RX2 0x01D4 0x0460 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_PIXCLK__ESAI_TX2_RX3 0x01D8 0x0464 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_VSYNC__ESAI_TX4_RX1 0x01DC 0x0468 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_HSYNC__ESAI_TX1 0x01E0 0x046C 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA00__ESAI_TX_HF_CLK 0x01E4 0x0470 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA01__ESAI_RX_HF_CLK 0x01E8 0x0474 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA02__ESAI_RX_FS 0x01EC 0x0478 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA03__ESAI_RX_CLK 0x01F0 0x047C 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA04__ESAI_TX_FS 0x01F4 0x0480 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA05__ESAI_TX_CLK 0x01F8 0x0484 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA06__ESAI_TX5_RX0 0x01FC 0x0488 0x0000 0x9 0x0 -#define MX6UL_PAD_CSI_DATA07__ESAI_T0 0x0200 0x048C 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_MCLK__ESAI_TX3_RX2 0x01D4 0x0460 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_PIXCLK__ESAI_TX2_RX3 0x01D8 0x0464 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_VSYNC__ESAI_TX4_RX1 0x01DC 0x0468 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_HSYNC__ESAI_TX1 0x01E0 0x046C 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA00__ESAI_TX_HF_CLK 0x01E4 0x0470 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA01__ESAI_RX_HF_CLK 0x01E8 0x0474 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA02__ESAI_RX_FS 0x01EC 0x0478 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA03__ESAI_RX_CLK 0x01F0 0x047C 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA04__ESAI_TX_FS 0x01F4 0x0480 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA05__ESAI_TX_CLK 0x01F8 0x0484 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA06__ESAI_TX5_RX0 0x01FC 0x0488 0x0000 0x9 0x0 +#define MX6UL_PAD_CSI_DATA07__ESAI_T0 0x0200 0x048C 0x0000 0x9 0x0 #endif /* __DTS_IMX6ULL_PINFUNC_H */ diff --git a/arch/arm/dts/imx6ull.dtsi b/arch/arm/dts/imx6ull.dtsi index 97236d86ea..4598f2f411 100644 --- a/arch/arm/dts/imx6ull.dtsi +++ b/arch/arm/dts/imx6ull.dtsi @@ -46,6 +46,8 @@ spi4 = &ecspi4; usbphy0 = &usbphy1; usbphy1 = &usbphy2; + usb0 = &usbotg1; + usb1 = &usbotg2; }; cpus { diff --git a/arch/arm/dts/imx7d-pico-hobbit.dts b/arch/arm/dts/imx7d-pico-hobbit.dts new file mode 100644 index 0000000000..98604f0fa6 --- /dev/null +++ b/arch/arm/dts/imx7d-pico-hobbit.dts @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// +// Copyright 2017 NXP + +#include "imx7d-pico.dtsi" + +/ { + model = "TechNexion PICO-IMX7D Board using Hobbit baseboard"; + compatible = "technexion,imx7d-pico-hobbit", "fsl,imx7d"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led { + label = "gpio-led"; + gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "imx7-sgtl5000"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink_master>; + simple-audio-card,frame-master = <&dailink_master>; + simple-audio-card,cpu { + sound-dai = <&sai1>; + }; + + dailink_master: simple-audio-card,codec { + sound-dai = <&sgtl5000>; + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; + }; + }; +}; + +&i2c1 { + sgtl5000: codec@a { + #sound-dai-cells = <0>; + reg = <0x0a>; + compatible = "fsl,sgtl5000"; + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_vref_1v8>; + }; +}; + +&i2c4 { + status = "okay"; + + adc081c: adc@50 { + compatible = "ti,adc081c"; + reg = <0x50>; + vref-supply = <®_3p3v>; + }; +}; + +&ecspi3 { + ads7846@0 { + reg = <0>; + compatible = "ti,ads7846"; + interrupt-parent = <&gpio2>; + interrupts = <7 0>; + spi-max-frequency = <1000000>; + pendown-gpio = <&gpio2 7 0>; + vcc-supply = <®_3p3v>; + ti,x-min = /bits/ 16 <0>; + ti,x-max = /bits/ 16 <4095>; + ti,y-min = /bits/ 16 <0>; + ti,y-max = /bits/ 16 <4095>; + ti,pressure-max = /bits/ 16 <1024>; + ti,x-plate-ohms = /bits/ 16 <90>; + ti,y-plate-ohms = /bits/ 16 <90>; + ti,debounce-max = /bits/ 16 <70>; + ti,debounce-tol = /bits/ 16 <3>; + ti,debounce-rep = /bits/ 16 <2>; + ti,settle-delay-usec = /bits/ 16 <150>; + wakeup-source; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14 + MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14 + MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14 + MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x14 + MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14 + MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x14 + MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14 + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 + >; + }; +};
\ No newline at end of file diff --git a/arch/arm/dts/imx7d-pico-pi.dts b/arch/arm/dts/imx7d-pico-pi.dts new file mode 100644 index 0000000000..66ca59045f --- /dev/null +++ b/arch/arm/dts/imx7d-pico-pi.dts @@ -0,0 +1,93 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// +// Copyright 2017 NXP + +#include "imx7d-pico.dtsi" + +/ { + model = "TechNexion PICO-IMX7D Board and PI baseboard"; + compatible = "technexion,imx7d-pico-pi", "fsl,imx7d"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led { + label = "gpio-led"; + gpios = <&gpio2 6 GPIO_ACTIVE_HIGH>; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "imx7-sgtl5000"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink_master>; + simple-audio-card,frame-master = <&dailink_master>; + simple-audio-card,cpu { + sound-dai = <&sai1>; + }; + + dailink_master: simple-audio-card,codec { + sound-dai = <&sgtl5000>; + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; + }; + }; +}; + +&i2c1 { + sgtl5000: codec@a { + #sound-dai-cells = <0>; + reg = <0x0a>; + compatible = "fsl,sgtl5000"; + clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>; + VDDA-supply = <®_2p5v>; + VDDIO-supply = <®_vref_1v8>; + }; +}; + +&i2c4 { + polytouch: touchscreen@38 { + compatible = "edt,edt-ft5x06"; + reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touchscreen>; + interrupt-parent = <&gpio2>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_hog: hoggrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x14 + MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x14 + MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x14 + MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x14 + MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x14 + MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x14 + MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14 + >; + }; + + pinctrl_gpio_leds: gpioledsgrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA06__GPIO2_IO6 0x14 + >; + }; + + pinctrl_touchscreen: touchscreengrp { + fsl,pins = < + MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x14 + MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 + >; + }; + +};
\ No newline at end of file diff --git a/arch/arm/dts/imx7d-pico.dtsi b/arch/arm/dts/imx7d-pico.dtsi new file mode 100644 index 0000000000..9f1fe683db --- /dev/null +++ b/arch/arm/dts/imx7d-pico.dtsi @@ -0,0 +1,590 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// +// Copyright 2017 NXP + +/dts-v1/; + +#include "imx7d.dtsi" + + +/ { + aliases { + mmc0 = &usdhc3; + }; + + /* Will be filled by the bootloader */ + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0>; + }; + + reg_wlreg_on: regulator-wlreg_on { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_wlreg_on>; + regulator-name = "wlreg_on"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 16 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1_pwr>; + compatible = "regulator-fixed"; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 5 GPIO_ACTIVE_LOW>; + }; + + reg_usb_otg2_vbus: regulator-usb-otg2-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_vref_1v8: regulator-vref-1v8 { + compatible = "regulator-fixed"; + regulator-name = "vref-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + usdhc2_pwrseq: usdhc2_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&clks IMX7D_CLKO2_ROOT_DIV>; + clock-names = "ext_clock"; + }; +}; + +&clks { + assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>, + <&clks IMX7D_CLKO2_ROOT_DIV>; + assigned-clock-parents = <&clks IMX7D_CKIL>; + assigned-clock-rates = <0>, <32768>; +}; + +&ecspi3 { + cs-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>, + <&clks IMX7D_ENET1_TIME_ROOT_CLK>; + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; + assigned-clock-rates = <0>, <100000000>; + phy-mode = "rgmii"; + phy-handle = <ðphy0>; + fsl,magic-packet; + phy-reset-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + status = "okay"; + }; + }; +}; + +&flexcan1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1>; + status = "okay"; +}; + +&flexcan2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can2>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + pmic: pfuze3000@8 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + sw1a_reg: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + /* use sw1c_reg to align with pfuze100/pfuze200 */ + sw1c_reg: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <6250>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + snvs_reg: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vref_reg: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vgen1_reg: vldo1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen2_reg: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen4_reg: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&sai1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai1>; + assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>, + <&clks IMX7D_SAI1_ROOT_CLK>; + assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>; + assigned-clock-rates = <0>, <24576000>; + status = "okay"; +}; + + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm2>; + status = "okay"; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + +&pwm4 { /* Backlight */ + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; + status = "okay"; +}; + +&uart6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart6>; + assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; + uart-has-rtscts; + status = "okay"; +}; + +&uart7 { /* Bluetooth */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart7>; + assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; + uart-has-rtscts; + status = "okay"; +}; + +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; + status = "okay"; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + dr_mode = "host"; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; + bus-width = <4>; + tuning-step = <2>; + vmmc-supply = <®_3p3v>; + wakeup-source; + no-1-8-v; + keep-power-in-suspend; + status = "okay"; +}; + +&usdhc2 { /* Wifi SDIO */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi_clk>; + no-1-8-v; + non-removable; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_wlreg_on>; + mmc-pwrseq = <&usdhc2_pwrseq>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; + assigned-clock-rates = <400000000>; + bus-width = <8>; + no-1-8-v; + fsl,tuning-step = <2>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX7D_PAD_I2C1_SCL__ECSPI3_MISO 0x2 + MX7D_PAD_I2C1_SDA__ECSPI3_MOSI 0x2 + MX7D_PAD_I2C2_SCL__ECSPI3_SCLK 0x2 + MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x14 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX7D_PAD_UART1_TX_DATA__I2C1_SDA 0x4000007f + MX7D_PAD_UART1_RX_DATA__I2C1_SCL 0x4000007f + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX7D_PAD_UART2_TX_DATA__I2C2_SDA 0x4000007f + MX7D_PAD_UART2_RX_DATA__I2C2_SCL 0x4000007f + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x3 + MX7D_PAD_SD2_WP__ENET1_MDC 0x3 + MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x1 + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x1 + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x1 + MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x1 + MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x1 + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x1 + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x1 + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x1 + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x1 + MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x1 + MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x1 + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x1 + MX7D_PAD_SD3_RESET_B__GPIO6_IO11 0x1 /* Ethernet reset */ + >; + }; + + pinctrl_can1: can1frp { + fsl,pins = < + MX7D_PAD_SAI1_RX_DATA__FLEXCAN1_RX 0x59 + MX7D_PAD_SAI1_TX_BCLK__FLEXCAN1_TX 0x59 + >; + }; + + pinctrl_can2: can2frp { + fsl,pins = < + MX7D_PAD_SAI1_TX_SYNC__FLEXCAN2_RX 0x59 + MX7D_PAD_SAI1_TX_DATA__FLEXCAN2_TX 0x59 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f + MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f + >; + }; + + pinctrl_pwm1: pwm1 { + fsl,pins = < + MX7D_PAD_GPIO1_IO08__PWM1_OUT 0x7f + >; + }; + + pinctrl_pwm2: pwm2 { + fsl,pins = < + MX7D_PAD_GPIO1_IO09__PWM2_OUT 0x7f + >; + }; + + pinctrl_pwm3: pwm3 { + fsl,pins = < + MX7D_PAD_GPIO1_IO10__PWM3_OUT 0x7f + >; + }; + + pinctrl_reg_wlreg_on: regregongrp { + fsl,pins = < + MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x59 + >; + }; + + pinctrl_sai1: sai1grp { + fsl,pins = < + MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x1f + MX7D_PAD_ENET1_CRS__SAI1_TX_SYNC 0x1f + MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x30 + MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x1f + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x79 + MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x79 + >; + }; + + pinctrl_uart6: uart6grp { + fsl,pins = < + MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79 + MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x79 + MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x79 + MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x79 + >; + }; + + pinctrl_uart7: uart7grp { + fsl,pins = < + MX7D_PAD_ECSPI2_MOSI__UART7_DCE_TX 0x79 + MX7D_PAD_ECSPI2_SCLK__UART7_DCE_RX 0x79 + MX7D_PAD_ECSPI2_SS0__UART7_DCE_CTS 0x79 + MX7D_PAD_ECSPI2_MISO__UART7_DCE_RTS 0x79 + >; + }; + + pinctrl_usbotg1_pwr: usbotg_pwr { + fsl,pins = < + MX7D_PAD_UART3_TX_DATA__GPIO4_IO5 0x14 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x59 + MX7D_PAD_SD1_CLK__SD1_CLK 0x19 + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x15 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x5a + MX7D_PAD_SD1_CLK__SD1_CLK 0x1a + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x15 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { + fsl,pins = < + MX7D_PAD_SD1_CMD__SD1_CMD 0x5b + MX7D_PAD_SD1_CLK__SD1_CLK 0x1b + MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b + MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b + MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b + MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b + MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x15 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX7D_PAD_SD2_CMD__SD2_CMD 0x59 + MX7D_PAD_SD2_CLK__SD2_CLK 0x19 + MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59 + MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59 + MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59 + MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 + MX7D_PAD_SD3_CLK__SD3_CLK 0x19 + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5a + MX7D_PAD_SD3_CLK__SD3_CLK 0x1a + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX7D_PAD_SD3_CMD__SD3_CMD 0x5b + MX7D_PAD_SD3_CLK__SD3_CLK 0x1b + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b + >; + }; +}; + +&iomuxc_lpsr { + pinctrl_wifi_clk: wificlkgrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO03__CCM_CLKO2 0x7d + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74 + >; + }; +};
\ No newline at end of file diff --git a/arch/arm/dts/imx7s-warp.dts b/arch/arm/dts/imx7s-warp.dts index d28b7ec715..db5ef67eb1 100644 --- a/arch/arm/dts/imx7s-warp.dts +++ b/arch/arm/dts/imx7s-warp.dts @@ -19,6 +19,11 @@ aliases { mmc0 = &usdhc3; + usb0 = &usbotg1; + }; + + chosen { + stdout-path = &uart1; }; gpio-keys { diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi index c5d23d0203..f5c8253831 100644 --- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi +++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi @@ -3,7 +3,7 @@ * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ */ -#include <dt-bindings/pinctrl/k3-am65.h> +#include <dt-bindings/pinctrl/k3.h> #include <dt-bindings/dma/k3-udma.h> / { @@ -144,41 +144,41 @@ u-boot,dm-spl; main_uart0_pins_default: main_uart0_pins_default { pinctrl-single,pins = < - AM65X_IOPAD(0x01e4, PIN_INPUT | MUX_MODE0) /* (AF11) UART0_RXD */ - AM65X_IOPAD(0x01e8, PIN_OUTPUT | MUX_MODE0) /* (AE11) UART0_TXD */ - AM65X_IOPAD(0x01ec, PIN_INPUT | MUX_MODE0) /* (AG11) UART0_CTSn */ - AM65X_IOPAD(0x01f0, PIN_OUTPUT | MUX_MODE0) /* (AD11) UART0_RTSn */ + AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ + AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ + AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ + AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ >; u-boot,dm-spl; }; main_mmc0_pins_default: main_mmc0_pins_default { pinctrl-single,pins = < - AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (B25) MMC0_CLK */ - AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP | MUX_MODE0) /* (B27) MMC0_CMD */ - AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP | MUX_MODE0) /* (A26) MMC0_DAT0 */ - AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP | MUX_MODE0) /* (E25) MMC0_DAT1 */ - AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C26) MMC0_DAT2 */ - AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP | MUX_MODE0) /* (A25) MMC0_DAT3 */ - AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP | MUX_MODE0) /* (E24) MMC0_DAT4 */ - AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP | MUX_MODE0) /* (A24) MMC0_DAT5 */ - AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP | MUX_MODE0) /* (B26) MMC0_DAT6 */ - AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP | MUX_MODE0) /* (D25) MMC0_DAT7 */ - AM65X_IOPAD(0x01b0, PIN_INPUT | MUX_MODE0) /* (C25) MMC0_DS */ + AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ + AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ + AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ + AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ + AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ + AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ + AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ + AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ + AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ + AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ + AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ >; u-boot,dm-spl; }; main_mmc1_pins_default: main_mmc1_pins_default { pinctrl-single,pins = < - AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (C27) MMC1_CLK */ - AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP | MUX_MODE0) /* (C28) MMC1_CMD */ - AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP | MUX_MODE0) /* (D28) MMC1_DAT0 */ - AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP | MUX_MODE0) /* (E27) MMC1_DAT1 */ - AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP | MUX_MODE0) /* (D26) MMC1_DAT2 */ - AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP | MUX_MODE0) /* (D27) MMC1_DAT3 */ - AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP | MUX_MODE0) /* (B24) MMC1_SDCD */ - AM65X_IOPAD(0x02e0, PIN_INPUT | MUX_MODE0) /* (C24) MMC1_SDWP */ + AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */ + AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */ + AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */ + AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */ + AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */ + AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */ + AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */ + AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */ >; u-boot,dm-spl; }; diff --git a/arch/arm/dts/k3-am654-r5-base-board.dts b/arch/arm/dts/k3-am654-r5-base-board.dts index 081a2eceb2..a07038be70 100644 --- a/arch/arm/dts/k3-am654-r5-base-board.dts +++ b/arch/arm/dts/k3-am654-r5-base-board.dts @@ -99,7 +99,7 @@ }; &dmsc { - mboxes= <&mcu_secproxy 7>, <&mcu_secproxy 6>, <&mcu_secproxy 5>; + mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>; mbox-names = "tx", "rx", "notify"; ti,host-id = <4>; ti,secure-host; @@ -116,17 +116,17 @@ u-boot,dm-spl; wkup_uart0_pins_default: wkup_uart0_pins_default { pinctrl-single,pins = < - AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT | MUX_MODE0) /* (AB1) WKUP_UART0_RXD */ - AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT | MUX_MODE0) /* (AB5) WKUP_UART0_TXD */ - AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT | MUX_MODE1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */ - AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT | MUX_MODE1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */ + AM65X_WKUP_IOPAD(0x00a0, PIN_INPUT, 0) /* (AB1) WKUP_UART0_RXD */ + AM65X_WKUP_IOPAD(0x00a4, PIN_OUTPUT, 0) /* (AB5) WKUP_UART0_TXD */ + AM65X_WKUP_IOPAD(0x00c8, PIN_INPUT, 1) /* (AC2) WKUP_GPIO0_6.WKUP_UART0_CTSn */ + AM65X_WKUP_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (AC1) WKUP_GPIO0_7.WKUP_UART0_RTSn */ >; u-boot,dm-spl; }; wkup_vtt_pins_default: wkup_vtt_pins_default { pinctrl-single,pins = < - AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP | MUX_MODE7) /* WKUP_GPIO0_28 */ + AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7) /* WKUP_GPIO0_28 */ >; u-boot,dm-spl; }; diff --git a/arch/arm/dts/kirkwood-db-88f6281-spi.dts b/arch/arm/dts/kirkwood-db-88f6281-spi.dts new file mode 100644 index 0000000000..50b1b0d4a5 --- /dev/null +++ b/arch/arm/dts/kirkwood-db-88f6281-spi.dts @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell DB-88F6281-BP Development Board Setup + * + * Saeed Bishara <saeed@marvell.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + */ + +/dts-v1/; + +#include "kirkwood-db-88f6281.dts" + +/ { + aliases { + spi0 = &spi0; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p128", "jedec,spi-nor", "spi-flash"; + reg = <0>; + spi-max-frequency = <50000000>; + mode = <0>; + + partition@u-boot { + reg = <0x00000000 0x00c00000>; + label = "u-boot"; + }; + partition@u-boot-env { + reg = <0x00c00000 0x00040000>; + label = "u-boot-env"; + }; + partition@unused { + reg = <0x00100000 0x00f00000>; + label = "unused"; + }; + }; +}; + +&nand { + status = "disabled"; +}; diff --git a/arch/arm/dts/kirkwood-db-88f6281.dts b/arch/arm/dts/kirkwood-db-88f6281.dts new file mode 100644 index 0000000000..2adb17c955 --- /dev/null +++ b/arch/arm/dts/kirkwood-db-88f6281.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell DB-88F6281-BP Development Board Setup + * + * Saeed Bishara <saeed@marvell.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + */ + +/dts-v1/; + +#include "kirkwood-db.dtsi" +#include "kirkwood-6281.dtsi" + +/ { + model = "Marvell DB-88F6281-BP Development Board"; + compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood"; +}; + +&pciec { + status = "okay"; +}; + +&pcie0 { + status = "okay"; +}; diff --git a/arch/arm/dts/kirkwood-db.dtsi b/arch/arm/dts/kirkwood-db.dtsi new file mode 100644 index 0000000000..b81d8e8298 --- /dev/null +++ b/arch/arm/dts/kirkwood-db.dtsi @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Marvell DB-{88F6281,88F6282}-BP Development Board Setup + * + * Saeed Bishara <saeed@marvell.com> + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file contains the definitions that are common between the 6281 + * and 6282 variants of the Marvell Kirkwood Development Board. + */ + +#include "kirkwood.dtsi" + +/ { + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MB */ + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + stdout-path = &uart0; + }; + + aliases { + ethernet0 = ð0; + spi0 = &spi0; + }; + + ocp@f1000000 { + pin-controller@10000 { + pmx_sdio_gpios: pmx-sdio-gpios { + marvell,pins = "mpp37", "mpp38"; + marvell,function = "gpio"; + }; + }; + + serial@12000 { + status = "okay"; + }; + + sata@80000 { + nr-ports = <2>; + status = "okay"; + }; + + ehci@50000 { + status = "okay"; + }; + + mvsdio@90000 { + pinctrl-0 = <&pmx_sdio_gpios>; + pinctrl-names = "default"; + wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + }; +}; + +&nand { + chip-delay = <25>; + status = "okay"; + + partition@0 { + label = "uboot"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "uImage"; + reg = <0x100000 0x400000>; + }; + + partition@500000 { + label = "root"; + reg = <0x500000 0x1fb00000>; + }; +}; + +&mdio { + status = "okay"; + + ethphy0: ethernet-phy@8 { + reg = <8>; + }; +}; + +ð0 { + status = "okay"; + ethernet0-port@0 { + phy-handle = <ðphy0>; + }; +}; diff --git a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi index 4990ed90dc..3524766515 100644 --- a/arch/arm/dts/logicpd-som-lv-baseboard.dtsi +++ b/arch/arm/dts/logicpd-som-lv-baseboard.dtsi @@ -152,8 +152,8 @@ interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>; pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; - wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ - cd-gpios = <&gpio4 14 IRQ_TYPE_LEVEL_LOW>; /* gpio_110 */ + wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */ + cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* gpio_110 */ vmmc-supply = <&vmmc1>; bus-width = <4>; cap-power-off-card; diff --git a/arch/arm/dts/meson-g12a-u200.dts b/arch/arm/dts/meson-g12a-u200.dts new file mode 100644 index 0000000000..c44dbdddf2 --- /dev/null +++ b/arch/arm/dts/meson-g12a-u200.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Amlogic, Inc. All rights reserved. + */ + +/dts-v1/; + +#include "meson-g12a.dtsi" + +/ { + compatible = "amlogic,u200", "amlogic,g12a"; + model = "Amlogic Meson G12A U200 Development Board"; + + aliases { + serial0 = &uart_AO; + }; + chosen { + stdout-path = "serial0:115200n8"; + }; + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; +}; + +&uart_AO { + status = "okay"; +}; + diff --git a/arch/arm/dts/meson-g12a.dtsi b/arch/arm/dts/meson-g12a.dtsi new file mode 100644 index 0000000000..17c6217f8a --- /dev/null +++ b/arch/arm/dts/meson-g12a.dtsi @@ -0,0 +1,192 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Amlogic, Inc. All rights reserved. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "amlogic,g12a"; + + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x1>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x2>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0 0x3>; + enable-method = "psci"; + next-level-cache = <&l2>; + }; + + l2: l2-cache0 { + compatible = "cache"; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 3 MiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@5000000 { + reg = <0x0 0x05000000 0x0 0x300000>; + no-map; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + apb: bus@ff600000 { + compatible = "simple-bus"; + reg = <0x0 0xff600000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xff600000 0x0 0x200000>; + + periphs: bus@34400 { + compatible = "simple-bus"; + reg = <0x0 0x34400 0x0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x34400 0x0 0x400>; + }; + + hiu: bus@3c000 { + compatible = "simple-bus"; + reg = <0x0 0x3c000 0x0 0x1400>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0x3c000 0x0 0x1400>; + + hhi: system-controller@0 { + compatible = "amlogic,meson-gx-hhi-sysctrl", + "simple-mfd", "syscon"; + reg = <0 0 0 0x400>; + + clkc: clock-controller { + compatible = "amlogic,g12a-clkc"; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; + }; + }; + }; + }; + + aobus: bus@ff800000 { + compatible = "simple-bus"; + reg = <0x0 0xff800000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xff800000 0x0 0x100000>; + + uart_AO: serial@3000 { + compatible = "amlogic,meson-gx-uart", + "amlogic,meson-ao-uart"; + reg = <0x0 0x3000 0x0 0x18>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>, <&xtal>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; + status = "disabled"; + }; + + uart_AO_B: serial@4000 { + compatible = "amlogic,meson-gx-uart", + "amlogic,meson-ao-uart"; + reg = <0x0 0x4000 0x0 0x18>; + interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>, <&xtal>, <&xtal>; + clock-names = "xtal", "pclk", "baud"; + status = "disabled"; + }; + }; + + gic: interrupt-controller@ffc01000 { + compatible = "arm,gic-400"; + reg = <0x0 0xffc01000 0 0x1000>, + <0x0 0xffc02000 0 0x2000>, + <0x0 0xffc04000 0 0x2000>, + <0x0 0xffc06000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + cbus: bus@ffd00000 { + compatible = "simple-bus"; + reg = <0x0 0xffd00000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x100000>; + + clk_msr: clock-measure@18000 { + compatible = "amlogic,meson-g12a-clk-measure"; + reg = <0x0 0x18000 0x0 0x10>; + }; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + +}; diff --git a/arch/arm/dts/meson-gxbb-p200-u-boot.dtsi b/arch/arm/dts/meson-gxbb-p200-u-boot.dtsi new file mode 100644 index 0000000000..c35158d7e9 --- /dev/null +++ b/arch/arm/dts/meson-gxbb-p200-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#include "meson-gx-u-boot.dtsi" diff --git a/arch/arm/dts/meson-gxbb-p200.dts b/arch/arm/dts/meson-gxbb-p200.dts new file mode 100644 index 0000000000..9d2406a7c4 --- /dev/null +++ b/arch/arm/dts/meson-gxbb-p200.dts @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + */ + +/dts-v1/; + +#include "meson-gxbb-p20x.dtsi" +#include <dt-bindings/input/input.h> + +/ { + compatible = "amlogic,p200", "amlogic,meson-gxbb"; + model = "Amlogic Meson GXBB P200 Development Board"; + + avdd18_usb_adc: regulator-avdd18_usb_adc { + compatible = "regulator-fixed"; + regulator-name = "AVDD18_USB_ADC"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + adc_keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + + button-home { + label = "Home"; + linux,code = <KEY_HOME>; + press-threshold-microvolt = <900000>; /* 50% */ + }; + + button-esc { + label = "Esc"; + linux,code = <KEY_ESC>; + press-threshold-microvolt = <684000>; /* 38% */ + }; + + button-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <468000>; /* 26% */ + }; + + button-down { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <252000>; /* 14% */ + }; + + button-menu { + label = "Menu"; + linux,code = <KEY_MENU>; + press-threshold-microvolt = <0>; /* 0% */ + }; + }; +}; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_rgmii_pins>; + pinctrl-names = "default"; + phy-handle = <ð_phy0>; + phy-mode = "rgmii"; + + amlogic,tx-delay-ns = <2>; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy@3 { + /* Micrel KSZ9031 (0x00221620) */ + reg = <3>; + interrupt-parent = <&gpio_intc>; + /* MAC_INTR on GPIOZ_15 */ + interrupts = <29 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + +&i2c_B { + status = "okay"; + pinctrl-0 = <&i2c_b_pins>; + pinctrl-names = "default"; +}; + +&saradc { + status = "okay"; + vref-supply = <&avdd18_usb_adc>; +}; diff --git a/arch/arm/dts/meson-gxbb-p201-u-boot.dtsi b/arch/arm/dts/meson-gxbb-p201-u-boot.dtsi new file mode 100644 index 0000000000..c35158d7e9 --- /dev/null +++ b/arch/arm/dts/meson-gxbb-p201-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#include "meson-gx-u-boot.dtsi" diff --git a/arch/arm/dts/meson-gxbb-p201.dts b/arch/arm/dts/meson-gxbb-p201.dts new file mode 100644 index 0000000000..56e0dd1ff5 --- /dev/null +++ b/arch/arm/dts/meson-gxbb-p201.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + */ + +/dts-v1/; + +#include "meson-gxbb-p20x.dtsi" + +/ { + compatible = "amlogic,p201", "amlogic,meson-gxbb"; + model = "Amlogic Meson GXBB P201 Development Board"; +}; + +ðmac { + status = "okay"; + pinctrl-0 = <ð_rmii_pins>; + pinctrl-names = "default"; + phy-mode = "rmii"; + + snps,reset-gpio = <&gpio GPIOZ_14 0>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; +}; diff --git a/arch/arm/dts/meson-gxbb-p20x.dtsi b/arch/arm/dts/meson-gxbb-p20x.dtsi new file mode 100644 index 0000000000..0be0f2a5d2 --- /dev/null +++ b/arch/arm/dts/meson-gxbb-p20x.dtsi @@ -0,0 +1,247 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016 Andreas Färber + * Copyright (c) 2016 BayLibre, Inc. + * Author: Kevin Hilman <khilman@kernel.org> + */ + +#include "meson-gxbb.dtsi" + +/ { + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; + + usb_pwr: regulator-usb-pwrs { + compatible = "regulator-fixed"; + + regulator-name = "USB_PWR"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + /* signal name in schematic: USB_PWR_EN */ + gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vddio_card: gpio-regulator { + compatible = "regulator-gpio"; + + regulator-name = "VDDIO_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + gpios-states = <1>; + + /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */ + states = <1800000 0 + 3300000 1>; + + regulator-settling-time-up-us = <10000>; + regulator-settling-time-down-us = <150000>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + cvbs_connector: cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-1 = <&sdcard_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_card>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* This UART is brought out to the DB9 connector */ +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb0_phy { + status = "okay"; + phy-supply = <&usb_pwr>; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxl-s805x-libretech-ac.dts b/arch/arm/dts/meson-gxl-s805x-libretech-ac.dts new file mode 100644 index 0000000000..82b1c48511 --- /dev/null +++ b/arch/arm/dts/meson-gxl-s805x-libretech-ac.dts @@ -0,0 +1,248 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "libretech,aml-s805x-ac", "amlogic,s805x", + "amlogic,meson-gxl"; + model = "Libre Computer Board AML-S805X-AC"; + + aliases { + serial0 = &uart_AO; + ethernet0 = ðmac; + spi0 = &spifc; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cvbs-connector { + /* + * The pads are present but no connector is soldered on + * 2J2, so keep this off by default. + */ + status = "disabled"; + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + dc_5v: regulator-dc_5v { + compatible = "regulator-fixed"; + regulator-name = "DC_5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x20000000>; + }; + + vcck: regulator-vcck { + compatible = "regulator-fixed"; + regulator-name = "VCCK"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_5v>; + + /* + * This is controlled by GPIOAO_9 we reserve this but + * claiming it as done below reset the board anyway + * Need to investigate this + * + * gpio = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; + * enable-active-high; + */ + regulator-always-on; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_5v>; + regulator-always-on; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3>; + regulator-always-on; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; + +ðmac { + status = "okay"; +}; + +&internal_phy { + pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&gpio_ao { + gpio-line-names = "UART TX", + "UART RX", + "7J1 Header Pin31", + "", "", "", "", + "IR In", + "HDMI CEC", + "5V VCCK Regulator", + /* GPIO_TEST_N */ + ""; +}; + +&gpio { + gpio-line-names = /* Bank GPIOZ */ + "", "", "", "", "", "", "", + "", "", "", "", "", "", "", + "Eth Link LED", "Eth Activity LED", + /* Bank GPIOH */ + "HDMI HPD", "HDMI SDA", "HDMI SCL", + "", "7J1 Header Pin13", + "7J1 Header Pin15", + "7J1 Header Pin7", + "7J1 Header Pin12", + "7J1 Header Pin16", + "7J1 Header Pin18", + /* Bank BOOT */ + "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", + "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", + "eMMC Clk", "eMMC Reset", "eMMC CMD", + "SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk", + "", "SPI NOR Chip Select", + /* Bank CARD */ + "", "", "", "", "", "", "", + /* Bank GPIODV */ + "", "", "", "", "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", "", "", "", "", + "7J1 Header Pin27", "7J1 Header Pin28", "", + "7J1 Header Pin29", + "VCCK Regulator", "VDDEE Regulator", + /* Bank GPIOX */ + "7J1 Header Pin22", "7J1 Header Pin26", + "7J1 Header Pin36", "7J1 Header Pin38", + "7J1 Header Pin40", "7J1 Header Pin37", + "7J1 Header Pin33", "7J1 Header Pin35", + "7J1 Header Pin19", "7J1 Header Pin21", + "7J1 Header Pin24", "7J1 Header Pin23", + "7J1 Header Pin8", "7J1 Header Pin10", + "", "", "7J1 Header Pin32", "", "", + /* Bank GPIOCLK */ + "", ""; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + max-frequency = <200000000>; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&spifc { + status = "okay"; + pinctrl-0 = <&nor_pins>; + pinctrl-names = "default"; + + w25q32: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <3000000>; + }; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb0 { + status = "okay"; +}; diff --git a/arch/arm/dts/meson-gxl.dtsi b/arch/arm/dts/meson-gxl.dtsi index 8f0bb3c44b..d5c3d78aaf 100644 --- a/arch/arm/dts/meson-gxl.dtsi +++ b/arch/arm/dts/meson-gxl.dtsi @@ -75,6 +75,10 @@ }; }; +&efuse { + clocks = <&clkc CLKID_EFUSE>; +}; + ðmac { reg = <0x0 0xc9410000 0x0 0x10000 0x0 0xc8834540 0x0 0x4>; @@ -112,6 +116,7 @@ mux { groups = "uart_tx_ao_a", "uart_rx_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -120,6 +125,7 @@ groups = "uart_cts_ao_a", "uart_rts_ao_a"; function = "uart_ao"; + bias-disable; }; }; @@ -127,6 +133,7 @@ mux { groups = "uart_tx_ao_b", "uart_rx_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -134,6 +141,7 @@ mux { groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1"; function = "uart_ao_b"; + bias-disable; }; }; @@ -142,6 +150,7 @@ groups = "uart_cts_ao_b", "uart_rts_ao_b"; function = "uart_ao_b"; + bias-disable; }; }; @@ -149,6 +158,7 @@ mux { groups = "remote_input_ao"; function = "remote_input_ao"; + bias-disable; }; }; @@ -157,6 +167,7 @@ groups = "i2c_sck_ao", "i2c_sda_ao"; function = "i2c_ao"; + bias-disable; }; }; @@ -164,6 +175,7 @@ mux { groups = "pwm_ao_a_3"; function = "pwm_ao_a"; + bias-disable; }; }; @@ -171,6 +183,7 @@ mux { groups = "pwm_ao_a_8"; function = "pwm_ao_a"; + bias-disable; }; }; @@ -178,6 +191,7 @@ mux { groups = "pwm_ao_b"; function = "pwm_ao_b"; + bias-disable; }; }; @@ -185,6 +199,7 @@ mux { groups = "pwm_ao_b_6"; function = "pwm_ao_b"; + bias-disable; }; }; @@ -192,6 +207,7 @@ mux { groups = "i2s_out_ch23_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -199,6 +215,7 @@ mux { groups = "i2s_out_ch45_ao"; function = "i2s_out_ao"; + bias-disable; }; }; @@ -206,6 +223,7 @@ mux { groups = "spdif_out_ao_6"; function = "spdif_out_ao"; + bias-disable; }; }; @@ -213,6 +231,7 @@ mux { groups = "spdif_out_ao_9"; function = "spdif_out_ao"; + bias-disable; }; }; @@ -220,6 +239,7 @@ mux { groups = "ao_cec"; function = "cec_ao"; + bias-disable; }; }; @@ -227,6 +247,7 @@ mux { groups = "ee_cec"; function = "cec_ao"; + bias-disable; }; }; }; @@ -239,6 +260,8 @@ &clkc_AO { compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc"; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; &gpio_intc { @@ -263,6 +286,8 @@ clkc: clock-controller { compatible = "amlogic,gxl-clkc"; #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "xtal"; }; }; @@ -306,6 +331,7 @@ "emmc_cmd", "emmc_clk"; function = "emmc"; + bias-disable; }; }; @@ -313,6 +339,7 @@ mux { groups = "emmc_ds"; function = "emmc"; + bias-disable; }; }; @@ -320,9 +347,6 @@ mux { groups = "BOOT_8"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "BOOT_8"; bias-pull-down; }; }; @@ -334,6 +358,7 @@ "nor_c", "nor_cs"; function = "nor"; + bias-disable; }; }; @@ -343,6 +368,7 @@ "spi_mosi", "spi_sclk"; function = "spi"; + bias-disable; }; }; @@ -350,6 +376,7 @@ mux { groups = "spi_ss0"; function = "spi"; + bias-disable; }; }; @@ -362,6 +389,7 @@ "sdcard_cmd", "sdcard_clk"; function = "sdcard"; + bias-disable; }; }; @@ -369,9 +397,6 @@ mux { groups = "CARD_2"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "CARD_2"; bias-pull-down; }; }; @@ -385,6 +410,7 @@ "sdio_cmd", "sdio_clk"; function = "sdio"; + bias-disable; }; }; @@ -392,9 +418,6 @@ mux { groups = "GPIOX_4"; function = "gpio_periphs"; - }; - cfg-pull-down { - pins = "GPIOX_4"; bias-pull-down; }; }; @@ -403,6 +426,7 @@ mux { groups = "sdio_irq"; function = "sdio"; + bias-disable; }; }; @@ -411,6 +435,7 @@ groups = "uart_tx_a", "uart_rx_a"; function = "uart_a"; + bias-disable; }; }; @@ -419,6 +444,7 @@ groups = "uart_cts_a", "uart_rts_a"; function = "uart_a"; + bias-disable; }; }; @@ -427,6 +453,7 @@ groups = "uart_tx_b", "uart_rx_b"; function = "uart_b"; + bias-disable; }; }; @@ -435,6 +462,7 @@ groups = "uart_cts_b", "uart_rts_b"; function = "uart_b"; + bias-disable; }; }; @@ -443,6 +471,7 @@ groups = "uart_tx_c", "uart_rx_c"; function = "uart_c"; + bias-disable; }; }; @@ -451,6 +480,7 @@ groups = "uart_cts_c", "uart_rts_c"; function = "uart_c"; + bias-disable; }; }; @@ -459,6 +489,7 @@ groups = "i2c_sck_a", "i2c_sda_a"; function = "i2c_a"; + bias-disable; }; }; @@ -467,6 +498,7 @@ groups = "i2c_sck_b", "i2c_sda_b"; function = "i2c_b"; + bias-disable; }; }; @@ -475,6 +507,7 @@ groups = "i2c_sck_c", "i2c_sda_c"; function = "i2c_c"; + bias-disable; }; }; @@ -495,6 +528,7 @@ "eth_txd2", "eth_txd3"; function = "eth"; + bias-disable; }; }; @@ -502,6 +536,7 @@ mux { groups = "eth_link_led"; function = "eth_led"; + bias-disable; }; }; @@ -516,6 +551,7 @@ mux { groups = "pwm_a"; function = "pwm_a"; + bias-disable; }; }; @@ -523,6 +559,7 @@ mux { groups = "pwm_b"; function = "pwm_b"; + bias-disable; }; }; @@ -530,6 +567,7 @@ mux { groups = "pwm_c"; function = "pwm_c"; + bias-disable; }; }; @@ -537,6 +575,7 @@ mux { groups = "pwm_d"; function = "pwm_d"; + bias-disable; }; }; @@ -544,6 +583,7 @@ mux { groups = "pwm_e"; function = "pwm_e"; + bias-disable; }; }; @@ -551,6 +591,7 @@ mux { groups = "pwm_f_clk"; function = "pwm_f"; + bias-disable; }; }; @@ -558,6 +599,7 @@ mux { groups = "pwm_f_x"; function = "pwm_f"; + bias-disable; }; }; @@ -565,6 +607,7 @@ mux { groups = "hdmi_hpd"; function = "hdmi_hpd"; + bias-disable; }; }; @@ -572,6 +615,7 @@ mux { groups = "hdmi_sda", "hdmi_scl"; function = "hdmi_i2c"; + bias-disable; }; }; @@ -579,6 +623,7 @@ mux { groups = "i2s_am_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -586,6 +631,7 @@ mux { groups = "i2s_out_ao_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -593,6 +639,7 @@ mux { groups = "i2s_out_lr_clk"; function = "i2s_out"; + bias-disable; }; }; @@ -600,12 +647,14 @@ mux { groups = "i2s_out_ch01"; function = "i2s_out"; + bias-disable; }; }; i2sout_ch23_z_pins: i2sout_ch23_z { mux { groups = "i2sout_ch23_z"; function = "i2s_out"; + bias-disable; }; }; @@ -613,6 +662,7 @@ mux { groups = "i2sout_ch45_z"; function = "i2s_out"; + bias-disable; }; }; @@ -620,6 +670,7 @@ mux { groups = "i2sout_ch67_z"; function = "i2s_out"; + bias-disable; }; }; @@ -627,6 +678,7 @@ mux { groups = "spdif_out_h"; function = "spdif_out"; + bias-disable; }; }; }; diff --git a/arch/arm/dts/mt8516-u-boot.dtsi b/arch/arm/dts/mt8516-u-boot.dtsi new file mode 100644 index 0000000000..3c0d843f35 --- /dev/null +++ b/arch/arm/dts/mt8516-u-boot.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019 BayLibre, SAS + * Author: Fabien Parent <fparent@baylibre.com> + */ + +&infracfg { + u-boot,dm-pre-reloc; +}; + +&topckgen_ { + u-boot,dm-pre-reloc; +}; + +&topckgen_cg { + u-boot,dm-pre-reloc; +}; + +&apmixedsys { + u-boot,dm-pre-reloc; +}; + +&uart0 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/mt8516.dtsi b/arch/arm/dts/mt8516.dtsi new file mode 100644 index 0000000000..1c33582086 --- /dev/null +++ b/arch/arm/dts/mt8516.dtsi @@ -0,0 +1,136 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019 BayLibre, SAS + * Author: Fabien Parent <fparent@baylibre.com> + */ + +#include <dt-bindings/clock/mt8516-clk.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt8516"; + interrupt-parent = <&sysirq>; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "mediatek,mt8516-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x0>; + clock-frequency = <1300000000>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x1>; + clock-frequency = <1300000000>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x2>; + clock-frequency = <1300000000>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + reg = <0x3>; + clock-frequency = <1300000000>; + }; + }; + + topckgen: clock-controller@10000000 { + compatible = "mediatek,mt8516-topckgen"; + reg = <0x10000000 0x1000>; + #clock-cells = <1>; + }; + + topckgen_cg: clock-controller-cg@10000000 { + compatible = "mediatek,mt8516-topckgen-cg"; + reg = <0x10000000 0x1000>; + #clock-cells = <1>; + }; + + infracfg: clock-controller@10001000 { + compatible = "mediatek,mt8516-infracfg"; + reg = <0x10001000 0x1000>; + #clock-cells = <1>; + }; + + apmixedsys: clock-controller@10018000 { + compatible = "mediatek,mt8516-apmixedsys"; + reg = <0x10018000 0x710>; + #clock-cells = <1>; + }; + + gic: interrupt-controller@10310000 { + compatible = "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10310000 0x1000>, + <0x10320000 0x1000>, + <0x10340000 0x2000>, + <0x10360000 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + sysirq: interrupt-controller@10200620 { + compatible = "mediatek,sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200620 0x20>; + }; + + watchdog: watchdog@10007000 { + compatible = "mediatek,wdt"; + reg = <0x10007000 0x1000>; + interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>; + #reset-cells = <1>; + status = "disabled"; + }; + + pinctrl: pinctrl@10005000 { + compatible = "mediatek,mt8516-pinctrl"; + reg = <0x10005000 0x1000>; + + gpio: gpio-controller { + gpio-controller; + #gpio-cells = <2>; + }; + }; + + mmc0: mmc@11120000 { + compatible = "mediatek,mt8516-mmc"; + reg = <0x11120000 0x1000>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen_cg CLK_TOP_MSDC0>, + <&topckgen CLK_TOP_AHB_INFRA_SEL>, + <&topckgen_cg CLK_TOP_MSDC0_INFRA>; + clock-names = "source", "hclk", "source_cg"; + status = "disabled"; + }; + + uart0: serial@11005000 { + compatible = "mediatek,hsuart"; + reg = <0x11005000 0x1000>; + reg-shift = <2>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_UART0_SEL>, + <&topckgen_cg CLK_TOP_UART0>; + clock-names = "baud","bus"; + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/r7s72100-gr-peach-u-boot.dts b/arch/arm/dts/r7s72100-gr-peach-u-boot.dts new file mode 100644 index 0000000000..28247d19d7 --- /dev/null +++ b/arch/arm/dts/r7s72100-gr-peach-u-boot.dts @@ -0,0 +1,78 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source extras for U-Boot for the GR Peach board + * + * Copyright (C) 2019 Marek Vasut <marek.vasut@gmail.com> + */ + +#include "r7s72100-gr-peach.dts" + +/ { + aliases { + spi0 = &rpc; + }; + + soc { + u-boot,dm-pre-reloc; + }; + + leds { + led1 { + label = "peach:bottom:red"; + }; + + led-red { + label = "peach:tri:red"; + gpios = <&port6 13 GPIO_ACTIVE_HIGH>; + }; + + led-green { + label = "peach:tri:green"; + gpios = <&port6 14 GPIO_ACTIVE_HIGH>; + }; + + led-blue { + label = "peach:tri:blue"; + gpios = <&port6 15 GPIO_ACTIVE_HIGH>; + }; + }; + + rpc: rpc@0xee200000 { + compatible = "renesas,rpc-r7s72100", "renesas,rpc"; + reg = <0x3fefa000 0x100>, <0x18000000 0x08000000>; + bank-width = <2>; + num-cs = <1>; + status = "okay"; + spi-max-frequency = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + + flash0: spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + reg = <0>; + status = "okay"; + }; + }; +}; + +&ostm0 { + u-boot,dm-pre-reloc; +}; + +&pinctrl { + u-boot,dm-pre-reloc; +}; + +&scif2 { + u-boot,dm-pre-reloc; + clock = <66666666>; /* ToDo: Replace by DM clock driver */ +}; + +&scif2_pins { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/r7s72100-gr-peach.dts b/arch/arm/dts/r7s72100-gr-peach.dts new file mode 100644 index 0000000000..fe1a4aa4d7 --- /dev/null +++ b/arch/arm/dts/r7s72100-gr-peach.dts @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the GR-Peach board + * + * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org> + * Copyright (C) 2016 Renesas Electronics + */ + +/dts-v1/; +#include "r7s72100.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/r7s72100-pinctrl.h> + +/ { + model = "GR-Peach"; + compatible = "renesas,gr-peach", "renesas,r7s72100"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/mtdblock0"; + stdout-path = "serial0:115200n8"; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0x00a00000>; + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + flash@18000000 { + compatible = "mtd-rom"; + probe-type = "map_rom"; + reg = <0x18000000 0x00800000>; + bank-width = <4>; + device-width = <1>; + + #address-cells = <1>; + #size-cells = <1>; + + rootfs@600000 { + label = "rootfs"; + reg = <0x00600000 0x00200000>; + }; + }; + + leds { + status = "okay"; + compatible = "gpio-leds"; + + led1 { + gpios = <&port6 12 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&pinctrl { + scif2_pins: serial2 { + /* P6_2 as RxD2; P6_3 as TxD2 */ + pinmux = <RZA1_PINMUX(6, 2, 7)>, <RZA1_PINMUX(6, 3, 7)>; + }; + + ether_pins: ether { + /* Ethernet on Ports 1,3,5,10 */ + pinmux = <RZA1_PINMUX(1, 14, 4)>, /* P1_14 = ET_COL */ + <RZA1_PINMUX(3, 0, 2)>, /* P3_0 = ET_TXCLK */ + <RZA1_PINMUX(3, 3, 2)>, /* P3_3 = ET_MDIO */ + <RZA1_PINMUX(3, 4, 2)>, /* P3_4 = ET_RXCLK */ + <RZA1_PINMUX(3, 5, 2)>, /* P3_5 = ET_RXER */ + <RZA1_PINMUX(3, 6, 2)>, /* P3_6 = ET_RXDV */ + <RZA1_PINMUX(5, 9, 2)>, /* P5_9 = ET_MDC */ + <RZA1_PINMUX(10, 1, 4)>, /* P10_1 = ET_TXER */ + <RZA1_PINMUX(10, 2, 4)>, /* P10_2 = ET_TXEN */ + <RZA1_PINMUX(10, 3, 4)>, /* P10_3 = ET_CRS */ + <RZA1_PINMUX(10, 4, 4)>, /* P10_4 = ET_TXD0 */ + <RZA1_PINMUX(10, 5, 4)>, /* P10_5 = ET_TXD1 */ + <RZA1_PINMUX(10, 6, 4)>, /* P10_6 = ET_TXD2 */ + <RZA1_PINMUX(10, 7, 4)>, /* P10_7 = ET_TXD3 */ + <RZA1_PINMUX(10, 8, 4)>, /* P10_8 = ET_RXD0 */ + <RZA1_PINMUX(10, 9, 4)>, /* P10_9 = ET_RXD1 */ + <RZA1_PINMUX(10, 10, 4)>,/* P10_10 = ET_RXD2 */ + <RZA1_PINMUX(10, 11, 4)>;/* P10_11 = ET_RXD3 */ + }; +}; + +&extal_clk { + clock-frequency = <13333000>; +}; + +&usb_x1_clk { + clock-frequency = <48000000>; +}; + +&mtu2 { + status = "okay"; +}; + +&ostm0 { + status = "okay"; +}; + +&ostm1 { + status = "okay"; +}; + +&scif2 { + pinctrl-names = "default"; + pinctrl-0 = <&scif2_pins>; + + status = "okay"; +}; + +ðer { + pinctrl-names = "default"; + pinctrl-0 = <ðer_pins>; + + status = "okay"; + + renesas,no-ether-link; + phy-handle = <&phy0>; + + phy0: ethernet-phy@0 { + reg = <0>; + + reset-gpios = <&port4 2 GPIO_ACTIVE_LOW>; + reset-delay-us = <5>; + }; +}; diff --git a/arch/arm/dts/r7s72100.dtsi b/arch/arm/dts/r7s72100.dtsi new file mode 100644 index 0000000000..2211f88ede --- /dev/null +++ b/arch/arm/dts/r7s72100.dtsi @@ -0,0 +1,705 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the r7s72100 SoC + * + * Copyright (C) 2013-14 Renesas Solutions Corp. + * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com> + */ + +#include <dt-bindings/clock/r7s72100-clock.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "renesas,r7s72100"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + spi0 = &spi0; + spi1 = &spi1; + spi2 = &spi2; + spi3 = &spi3; + spi4 = &spi4; + }; + + /* Fixed factor clocks */ + b_clk: b { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R7S72100_CLK_PLL>; + clock-mult = <1>; + clock-div = <3>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + clock-frequency = <400000000>; + clocks = <&cpg_clocks R7S72100_CLK_I>; + next-level-cache = <&L2>; + }; + }; + + /* External clocks */ + extal_clk: extal { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board */ + clock-frequency = <0>; + }; + + p0_clk: p0 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R7S72100_CLK_PLL>; + clock-mult = <1>; + clock-div = <12>; + }; + + p1_clk: p1 { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&cpg_clocks R7S72100_CLK_PLL>; + clock-mult = <1>; + clock-div = <6>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts-extended = <&gic GIC_PPI 0 IRQ_TYPE_LEVEL_HIGH>; + }; + + rtc_x1_clk: rtc_x1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board to 32678 */ + clock-frequency = <0>; + }; + + rtc_x3_clk: rtc_x3 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board to 4000000 */ + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&gic>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + L2: cache-controller@3ffff000 { + compatible = "arm,pl310-cache"; + reg = <0x3ffff000 0x1000>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + arm,early-bresp-disable; + arm,full-line-zero-disable; + cache-unified; + cache-level = <2>; + }; + + scif0: serial@e8007000 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8007000 64>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF0>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif1: serial@e8007800 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8007800 64>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF1>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif2: serial@e8008000 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8008000 64>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF2>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif3: serial@e8008800 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8008800 64>; + interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF3>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif4: serial@e8009000 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8009000 64>; + interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF4>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif5: serial@e8009800 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe8009800 64>; + interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF5>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif6: serial@e800a000 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe800a000 64>; + interrupts = <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF6>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + scif7: serial@e800a800 { + compatible = "renesas,scif-r7s72100", "renesas,scif"; + reg = <0xe800a800 64>; + interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp4_clks R7S72100_CLK_SCIF7>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + spi0: spi@e800c800 { + compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; + reg = <0xe800c800 0x24>; + interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", "rx", "tx"; + clocks = <&mstp10_clks R7S72100_CLK_SPI0>; + power-domains = <&cpg_clocks>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@e800d000 { + compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; + reg = <0xe800d000 0x24>; + interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", "rx", "tx"; + clocks = <&mstp10_clks R7S72100_CLK_SPI1>; + power-domains = <&cpg_clocks>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@e800d800 { + compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; + reg = <0xe800d800 0x24>; + interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", "rx", "tx"; + clocks = <&mstp10_clks R7S72100_CLK_SPI2>; + power-domains = <&cpg_clocks>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi3: spi@e800e000 { + compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; + reg = <0xe800e000 0x24>; + interrupts = <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", "rx", "tx"; + clocks = <&mstp10_clks R7S72100_CLK_SPI3>; + power-domains = <&cpg_clocks>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@e800e800 { + compatible = "renesas,rspi-r7s72100", "renesas,rspi-rz"; + reg = <0xe800e800 0x24>; + interrupts = <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "error", "rx", "tx"; + clocks = <&mstp10_clks R7S72100_CLK_SPI4>; + power-domains = <&cpg_clocks>; + num-cs = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + usbhs0: usb@e8010000 { + compatible = "renesas,usbhs-r7s72100", "renesas,rza1-usbhs"; + reg = <0xe8010000 0x1a0>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R7S72100_CLK_USB0>; + renesas,buswait = <4>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + usbhs1: usb@e8207000 { + compatible = "renesas,usbhs-r7s72100", "renesas,rza1-usbhs"; + reg = <0xe8207000 0x1a0>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R7S72100_CLK_USB1>; + renesas,buswait = <4>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + mmcif: mmc@e804c800 { + compatible = "renesas,mmcif-r7s72100", "renesas,sh-mmcif"; + reg = <0xe804c800 0x80>; + interrupts = <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R7S72100_CLK_MMCIF>; + power-domains = <&cpg_clocks>; + reg-io-width = <4>; + bus-width = <8>; + status = "disabled"; + }; + + sdhi0: sd@e804e000 { + compatible = "renesas,sdhi-r7s72100"; + reg = <0xe804e000 0x100>; + interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 271 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&mstp12_clks R7S72100_CLK_SDHI00>, + <&mstp12_clks R7S72100_CLK_SDHI01>; + clock-names = "core", "cd"; + power-domains = <&cpg_clocks>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; + + sdhi1: sd@e804e800 { + compatible = "renesas,sdhi-r7s72100"; + reg = <0xe804e800 0x100>; + interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&mstp12_clks R7S72100_CLK_SDHI10>, + <&mstp12_clks R7S72100_CLK_SDHI11>; + clock-names = "core", "cd"; + power-domains = <&cpg_clocks>; + cap-sd-highspeed; + cap-sdio-irq; + status = "disabled"; + }; + + gic: interrupt-controller@e8201000 { + compatible = "arm,pl390"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0xe8201000 0x1000>, + <0xe8202000 0x1000>; + }; + + ether: ethernet@e8203000 { + compatible = "renesas,ether-r7s72100"; + reg = <0xe8203000 0x800>, + <0xe8204800 0x200>; + interrupts = <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp7_clks R7S72100_CLK_ETHER>; + power-domains = <&cpg_clocks>; + phy-mode = "mii"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ceu: camera@e8210000 { + reg = <0xe8210000 0x3000>; + compatible = "renesas,r7s72100-ceu"; + interrupts = <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp6_clks R7S72100_CLK_CEU>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + wdt: watchdog@fcfe0000 { + compatible = "renesas,r7s72100-wdt", "renesas,rza-wdt"; + reg = <0xfcfe0000 0x6>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&p0_clk>; + }; + + /* Special CPG clocks */ + cpg_clocks: cpg_clocks@fcfe0000 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-cpg-clocks", + "renesas,rz-cpg-clocks"; + reg = <0xfcfe0000 0x18>; + clocks = <&extal_clk>, <&usb_x1_clk>; + clock-output-names = "pll", "i", "g"; + #power-domain-cells = <0>; + }; + + /* MSTP clocks */ + mstp3_clks: mstp3_clks@fcfe0420 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0420 4>; + clocks = <&p0_clk>; + clock-indices = <R7S72100_CLK_MTU2>; + clock-output-names = "mtu2"; + }; + + mstp4_clks: mstp4_clks@fcfe0424 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0424 4>; + clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>, + <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>; + clock-indices = < + R7S72100_CLK_SCIF0 R7S72100_CLK_SCIF1 R7S72100_CLK_SCIF2 R7S72100_CLK_SCIF3 + R7S72100_CLK_SCIF4 R7S72100_CLK_SCIF5 R7S72100_CLK_SCIF6 R7S72100_CLK_SCIF7 + >; + clock-output-names = "scif0", "scif1", "scif2", "scif3", "scif4", "scif5", "scif6", "scif7"; + }; + + mstp5_clks: mstp5_clks@fcfe0428 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0428 4>; + clocks = <&p0_clk>, <&p0_clk>; + clock-indices = <R7S72100_CLK_OSTM0 R7S72100_CLK_OSTM1>; + clock-output-names = "ostm0", "ostm1"; + }; + + mstp6_clks: mstp6_clks@fcfe042c { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe042c 4>; + clocks = <&b_clk>, <&p0_clk>; + clock-indices = <R7S72100_CLK_CEU R7S72100_CLK_RTC>; + clock-output-names = "ceu", "rtc"; + }; + + mstp7_clks: mstp7_clks@fcfe0430 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0430 4>; + clocks = <&b_clk>, <&p1_clk>, <&p1_clk>; + clock-indices = <R7S72100_CLK_ETHER R7S72100_CLK_USB0 R7S72100_CLK_USB1>; + clock-output-names = "ether", "usb0", "usb1"; + }; + + mstp8_clks: mstp8_clks@fcfe0434 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0434 4>; + clocks = <&p1_clk>; + clock-indices = <R7S72100_CLK_MMCIF>; + clock-output-names = "mmcif"; + }; + + mstp9_clks: mstp9_clks@fcfe0438 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0438 4>; + clocks = <&p0_clk>, <&p0_clk>, <&p0_clk>, <&p0_clk>; + clock-indices = < + R7S72100_CLK_I2C0 R7S72100_CLK_I2C1 R7S72100_CLK_I2C2 R7S72100_CLK_I2C3 + >; + clock-output-names = "i2c0", "i2c1", "i2c2", "i2c3"; + }; + + mstp10_clks: mstp10_clks@fcfe043c { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe043c 4>; + clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>, + <&p1_clk>; + clock-indices = < + R7S72100_CLK_SPI0 R7S72100_CLK_SPI1 R7S72100_CLK_SPI2 R7S72100_CLK_SPI3 + R7S72100_CLK_SPI4 + >; + clock-output-names = "spi0", "spi1", "spi2", "spi3", "spi4"; + }; + mstp12_clks: mstp12_clks@fcfe0444 { + #clock-cells = <1>; + compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0xfcfe0444 4>; + clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>; + clock-indices = < + R7S72100_CLK_SDHI00 R7S72100_CLK_SDHI01 + R7S72100_CLK_SDHI10 R7S72100_CLK_SDHI11 + >; + clock-output-names = "sdhi00", "sdhi01", "sdhi10", "sdhi11"; + }; + + pinctrl: pin-controller@fcfe3000 { + compatible = "renesas,r7s72100-ports"; + + reg = <0xfcfe3000 0x4230>; + + port0: gpio-0 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 6>; + }; + + port1: gpio-1 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + port2: gpio-2 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + port3: gpio-3 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + port4: gpio-4 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + port5: gpio-5 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 80 11>; + }; + + port6: gpio-6 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 96 16>; + }; + + port7: gpio-7 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 112 16>; + }; + + port8: gpio-8 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 128 16>; + }; + + port9: gpio-9 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 144 8>; + }; + + port10: gpio-10 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 160 16>; + }; + + port11: gpio-11 { + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 176 16>; + }; + }; + + ostm0: timer@fcfec000 { + compatible = "renesas,r7s72100-ostm", "renesas,ostm"; + reg = <0xfcfec000 0x30>; + interrupts = <GIC_SPI 102 IRQ_TYPE_EDGE_RISING>; + clocks = <&mstp5_clks R7S72100_CLK_OSTM0>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + ostm1: timer@fcfec400 { + compatible = "renesas,r7s72100-ostm", "renesas,ostm"; + reg = <0xfcfec400 0x30>; + interrupts = <GIC_SPI 103 IRQ_TYPE_EDGE_RISING>; + clocks = <&mstp5_clks R7S72100_CLK_OSTM1>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c0: i2c@fcfee000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; + reg = <0xfcfee000 0x44>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 159 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R7S72100_CLK_I2C0>; + clock-frequency = <100000>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c1: i2c@fcfee400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; + reg = <0xfcfee400 0x44>; + interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 166 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R7S72100_CLK_I2C1>; + clock-frequency = <100000>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c2: i2c@fcfee800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; + reg = <0xfcfee800 0x44>; + interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 174 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 175 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R7S72100_CLK_I2C2>; + clock-frequency = <100000>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c3: i2c@fcfeec00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,riic-r7s72100", "renesas,riic-rz"; + reg = <0xfcfeec00 0x44>; + interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 182 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 183 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R7S72100_CLK_I2C3>; + clock-frequency = <100000>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + mtu2: timer@fcff0000 { + compatible = "renesas,mtu2-r7s72100", "renesas,mtu2"; + reg = <0xfcff0000 0x400>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "tgi0a"; + clocks = <&mstp3_clks R7S72100_CLK_MTU2>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + rtc: rtc@fcff1000 { + compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc"; + reg = <0xfcff1000 0x2e>; + interrupts = <GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 277 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "alarm", "period", "carry"; + clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>, + <&rtc_x3_clk>, <&extal_clk>; + clock-names = "fck", "rtc_x1", "rtc_x3", "extal"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + }; + + usb_x1_clk: usb_x1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value must be set by board */ + clock-frequency = <0>; + }; +}; diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index ce004d0d18..9162f3dd50 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -155,7 +155,6 @@ }; &sdmmc { - u-boot,dm-pre-reloc; bus-width = <4>; status = "okay"; }; diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts index f90e7e88db..46f2ffaf8d 100644 --- a/arch/arm/dts/rk3399-firefly.dts +++ b/arch/arm/dts/rk3399-firefly.dts @@ -592,7 +592,6 @@ }; &sdmmc { - u-boot,dm-pre-reloc; bus-width = <4>; status = "okay"; }; diff --git a/arch/arm/dts/rk3399-opp.dtsi b/arch/arm/dts/rk3399-opp.dtsi new file mode 100644 index 0000000000..d6f1095abb --- /dev/null +++ b/arch/arm/dts/rk3399-opp.dtsi @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd + */ + +/ { + cluster0_opp: opp-table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <800000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <850000>; + }; + opp03 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <925000>; + }; + opp04 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1000000>; + }; + opp05 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1125000>; + }; + }; + + cluster1_opp: opp-table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <800000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <825000>; + }; + opp03 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <875000>; + }; + opp04 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <950000>; + }; + opp05 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1025000>; + }; + opp06 { + opp-hz = /bits/ 64 <1608000000>; + opp-microvolt = <1100000>; + }; + opp07 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1200000>; + }; + }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <800000>; + }; + opp01 { + opp-hz = /bits/ 64 <297000000>; + opp-microvolt = <800000>; + }; + opp02 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <825000>; + }; + opp03 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <875000>; + }; + opp04 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <925000>; + }; + opp05 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1100000>; + }; + }; +}; + +&cpu_l0 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l1 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l2 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l3 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_b0 { + operating-points-v2 = <&cluster1_opp>; +}; + +&cpu_b1 { + operating-points-v2 = <&cluster1_opp>; +}; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; diff --git a/arch/arm/dts/rk3399-orangepi-u-boot.dtsi b/arch/arm/dts/rk3399-orangepi-u-boot.dtsi new file mode 100644 index 0000000000..236b61d78d --- /dev/null +++ b/arch/arm/dts/rk3399-orangepi-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com> + */ + +#include "rk3399-u-boot.dtsi" +#include "rk3399-sdram-ddr3-1333.dtsi" diff --git a/arch/arm/dts/rk3399-orangepi.dts b/arch/arm/dts/rk3399-orangepi.dts new file mode 100644 index 0000000000..cf37b96a6b --- /dev/null +++ b/arch/arm/dts/rk3399-orangepi.dts @@ -0,0 +1,771 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; + +#include "dt-bindings/pwm/pwm.h" +#include "dt-bindings/input/input.h" +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "Orange Pi RK3399 Board"; + compatible = "rockchip,rk3399-orangepi", "rockchip,rk3399"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <100000>; + }; + + button-down { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <300000>; + }; + + back { + label = "Back"; + linux,code = <KEY_BACK>; + press-threshold-microvolt = <985000>; + }; + + menu { + label = "Menu"; + linux,code = <KEY_MENU>; + press-threshold-microvolt = <1314000>; + }; + }; + + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + keys: gpio-keys { + compatible = "gpio-keys"; + autorepeat; + + power { + debounce-interval = <100>; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + linux,input-type = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_btn>; + wakeup-source; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk808 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_reg_on_h>; + reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; + }; + + /* switched by pmic_sleep */ + vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_1v8>; + }; + + vcc3v0_sd: vcc3v0-sd { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_pwr_h>; + regulator-boot-on; + regulator-max-microvolt = <3000000>; + regulator-min-microvolt = <3000000>; + regulator-name = "vcc3v0_sd"; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc5v0_typec0: vcc5v0-typec0-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_typec0_en>; + regulator-name = "vcc5v0_typec0"; + vin-supply = <&vcc_sys>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 1>; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + vin-supply = <&vcc_sys>; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc3v3_s3>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x11>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + status = "okay"; +}; + +&hdmi_sound { + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + #clock-cells = <1>; + clock-output-names = "rtc_clko_soc", "rtc_clko_wifi"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; + vcc4-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + vcc10-supply = <&vcc3v3_sys>; + vcc11-supply = <&vcc3v3_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc_3v0>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <6001>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc1v8_dvp: LDO_REG1 { + regulator-name = "vcc1v8_dvp"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v0_tp: LDO_REG2 { + regulator-name = "vcc3v0_tp"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8_pmupll: LDO_REG3 { + regulator-name = "vcc1v8_pmupll"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sdio: LDO_REG4 { + regulator-name = "vcc_sdio"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcca3v0_codec: LDO_REG5 { + regulator-name = "vcca3v0_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-name = "vcc_1v5"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2500000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1500000>; + }; + }; + + vcca1v8_codec: LDO_REG7 { + regulator-name = "vcca1v8_codec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2500000>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG8 { + regulator-name = "vcc_3v0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v3_s3: SWITCH_REG1 { + regulator-name = "vcc3v3_s3"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-name = "vcc3v3_s0"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c1 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c3 { + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <450>; + i2c-scl-falling-time-ns = <15>; + status = "okay"; + + ak09911@c { + compatible = "asahi-kasei,ak09911"; + reg = <0x0c>; + vdd-supply = <&vcc3v3_s3>; + }; + + mpu6500@68 { + compatible = "invensense,mpu6500"; + reg = <0x68>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&gsensor_int_l>; + vddio-supply = <&vcc3v3_s3>; + }; + + lsm6ds3@6a { + compatible = "st,lsm6ds3"; + reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PD0 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&gyr_int_l>; + vdd-supply = <&vcc3v3_s3>; + vddio-supply = <&vcc3v3_s3>; + }; + + cm32181@10 { + compatible = "capella,cm32181"; + reg = <0x10>; + interrupt-parent = <&gpio4>; + interrupts = <RK_PD0 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&light_int_l>; + vdd-supply = <&vcc3v3_s3>; + }; +}; + +&io_domains { + status = "okay"; + bt656-supply = <&vcc_3v0>; + audio-supply = <&vcca1v8_codec>; + sdmmc-supply = <&vcc_sdio>; + gpio1830-supply = <&vcc_3v0>; +}; + +&pmu_io_domains { + status = "okay"; + pmu1830-supply = <&vcc_3v0>; +}; + +&pinctrl { + buttons { + pwr_btn: pwr-btn { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sd { + sdmmc0_pwr_h: sdmmc0-pwr-h { + rockchip,pins = + <RK_GPIO0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = + <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc5v0_typec0_en: vcc5v0-typec0-en { + rockchip,pins = + <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_reg_on_h: wifi-reg-on-h { + rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + wifi_host_wake_l: wifi-host-wake-l { + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + bluetooth { + bt_reg_on_h: bt-enable-h { + rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_host_wake_l: bt-host-wake-l { + rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_l: bt-wake-l { + rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + mpu6500 { + gsensor_int_l: gsensor-int-l { + rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + lsm6ds3 { + gyr_int_l: gyr-int-l { + rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + cm32181 { + light_int_l: light-int-l { + rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca1v8_s3>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + status = "okay"; +}; + +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + clock-frequency = <50000000>; + disable-wp; + keep-power-in-suspend; + max-frequency = <50000000>; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + status = "okay"; + + brcmf: wifi@1 { + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_host_wake_l>; + }; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; + clock-frequency = <150000000>; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + vmmc-supply = <&vcc3v0_sd>; + vqmmc-supply = <&vcc_sdio>; + status = "okay"; +}; + +&tcphy0 { + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <1>; + status = "okay"; +}; + +&u2phy0 { + status = "okay"; + + u2phy0_otg: otg-port { + phy-supply = <&vcc5v0_typec0>; + status = "okay"; + }; + + u2phy0_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_host>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm43438-bt"; + clocks = <&rk808 1>; + clock-names = "ext_clock"; + device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_reg_on_h>; + }; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + status = "okay"; + dr_mode = "otg"; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi index aec13a28f1..319a610022 100644 --- a/arch/arm/dts/rk3399-puma.dtsi +++ b/arch/arm/dts/rk3399-puma.dtsi @@ -492,7 +492,6 @@ }; &sdmmc { - u-boot,dm-pre-reloc; clock-frequency = <150000000>; max-frequency = <40000000>; supports-sd; diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi new file mode 100644 index 0000000000..f533ed95eb --- /dev/null +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com> + */ + +&sdmmc { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/socfpga-common-u-boot.dtsi b/arch/arm/dts/socfpga-common-u-boot.dtsi new file mode 100644 index 0000000000..322c858c4b --- /dev/null +++ b/arch/arm/dts/socfpga-common-u-boot.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (c) 2019 Simon Goldschmidt + */ +/{ + soc { + u-boot,dm-pre-reloc; + }; +}; + +&rst { + u-boot,dm-pre-reloc; +}; + +&sdr { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi index 2458d6707d..51a6a51b53 100644 --- a/arch/arm/dts/socfpga.dtsi +++ b/arch/arm/dts/socfpga.dtsi @@ -84,6 +84,7 @@ #dma-requests = <32>; clocks = <&l4_main_clk>; clock-names = "apb_pclk"; + resets = <&rst DMA_RESET>; }; }; @@ -100,6 +101,7 @@ reg = <0xffc00000 0x1000>; interrupts = <0 131 4>, <0 132 4>, <0 133 4>, <0 134 4>; clocks = <&can0_clk>; + resets = <&rst CAN0_RESET>; status = "disabled"; }; @@ -108,6 +110,7 @@ reg = <0xffc01000 0x1000>; interrupts = <0 135 4>, <0 136 4>, <0 137 4>, <0 138 4>; clocks = <&can1_clk>; + resets = <&rst CAN1_RESET>; status = "disabled"; }; @@ -585,6 +588,7 @@ compatible = "snps,dw-apb-gpio"; reg = <0xff708000 0x1000>; clocks = <&l4_mp_clk>; + resets = <&rst GPIO0_RESET>; status = "disabled"; porta: gpio-controller@0 { @@ -605,6 +609,7 @@ compatible = "snps,dw-apb-gpio"; reg = <0xff709000 0x1000>; clocks = <&l4_mp_clk>; + resets = <&rst GPIO1_RESET>; status = "disabled"; portb: gpio-controller@0 { @@ -625,6 +630,7 @@ compatible = "snps,dw-apb-gpio"; reg = <0xff70a000 0x1000>; clocks = <&l4_mp_clk>; + resets = <&rst GPIO2_RESET>; status = "disabled"; portc: gpio-controller@0 { @@ -735,6 +741,7 @@ #size-cells = <0>; clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>; clock-names = "biu", "ciu"; + resets = <&rst SDMMC_RESET>; status = "disabled"; }; @@ -746,9 +753,9 @@ <0xffb80000 0x10000>; reg-names = "nand_data", "denali_reg"; interrupts = <0x0 0x90 0x4>; - dma-mask = <0xffffffff>; clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>; clock-names = "nand", "nand_x", "ecc"; + resets = <&rst NAND_RESET>; status = "disabled"; }; @@ -759,7 +766,7 @@ qspi: spi@ff705000 { compatible = "cdns,qspi-nor"; - #address-cells = <1>; + #address-cells = <1>; #size-cells = <0>; reg = <0xff705000 0x1000>, <0xffa00000 0x1000>; @@ -768,6 +775,7 @@ cdns,fifo-width = <4>; cdns,trigger-address = <0x00000000>; clocks = <&qspi_clk>; + resets = <&rst QSPI_RESET>; status = "disabled"; }; @@ -783,9 +791,10 @@ reg = <0xfffec000 0x100>; }; - sdr: sdr@ffc25000 { + sdr: sdr@ffc20000 { compatible = "altr,sdr-ctl", "syscon"; - reg = <0xffc25000 0x1000>; + reg = <0xffc20000 0x6000>; + resets = <&rst SDR_RESET>; }; sdramedac { @@ -802,6 +811,7 @@ interrupts = <0 154 4>; num-cs = <4>; clocks = <&spi_m_clk>; + resets = <&rst SPIM0_RESET>; status = "disabled"; }; @@ -813,6 +823,7 @@ interrupts = <0 155 4>; num-cs = <4>; clocks = <&spi_m_clk>; + resets = <&rst SPIM1_RESET>; status = "disabled"; }; @@ -879,6 +890,7 @@ dmas = <&pdma 28>, <&pdma 29>; dma-names = "tx", "rx"; + resets = <&rst UART0_RESET>; }; uart1: serial1@ffc03000 { @@ -891,6 +903,7 @@ dmas = <&pdma 30>, <&pdma 31>; dma-names = "tx", "rx"; + resets = <&rst UART1_RESET>; }; usbphy0: usbphy { @@ -930,6 +943,7 @@ reg = <0xffd02000 0x1000>; interrupts = <0 171 4>; clocks = <&osc1>; + resets = <&rst L4WD0_RESET>; status = "disabled"; }; @@ -938,6 +952,7 @@ reg = <0xffd03000 0x1000>; interrupts = <0 172 4>; clocks = <&osc1>; + resets = <&rst L4WD1_RESET>; status = "disabled"; }; }; diff --git a/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi index e75f2902c5..dfaff4c0f7 100644 --- a/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi +++ b/arch/arm/dts/socfpga_arria5_socdk-u-boot.dtsi @@ -6,15 +6,13 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { spi0 = "/soc/spi@ff705000"; udc0 = &usb1; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &watchdog0 { diff --git a/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts b/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts index a387071674..6439daa525 100644 --- a/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts +++ b/arch/arm/dts/socfpga_cyclone5_dbm_soc1.dts @@ -4,6 +4,7 @@ */ #include "socfpga_cyclone5.dtsi" +#include "socfpga-common-u-boot.dtsi" / { model = "Devboards.de DBM-SoC1"; @@ -24,10 +25,6 @@ device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ }; - - soc { - u-boot,dm-pre-reloc; - }; }; &gmac1 { diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi index 08d81da169..0219c6948d 100644 --- a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc-u-boot.dtsi @@ -6,14 +6,12 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { udc0 = &usb1; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &watchdog0 { diff --git a/arch/arm/dts/socfpga_cyclone5_de10_nano.dts b/arch/arm/dts/socfpga_cyclone5_de10_nano.dts index e9105743ea..4be4083941 100644 --- a/arch/arm/dts/socfpga_cyclone5_de10_nano.dts +++ b/arch/arm/dts/socfpga_cyclone5_de10_nano.dts @@ -6,6 +6,7 @@ */ #include "socfpga_cyclone5.dtsi" +#include "socfpga-common-u-boot.dtsi" / { model = "Terasic DE10-Nano"; @@ -26,10 +27,6 @@ device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ }; - - soc { - u-boot,dm-pre-reloc; - }; }; &gmac1 { @@ -80,6 +77,7 @@ }; &uart0 { + clock-frequency = <100000000>; u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/socfpga_cyclone5_de1_soc.dts b/arch/arm/dts/socfpga_cyclone5_de1_soc.dts index 4f076bce93..ff1e61e0cb 100644 --- a/arch/arm/dts/socfpga_cyclone5_de1_soc.dts +++ b/arch/arm/dts/socfpga_cyclone5_de1_soc.dts @@ -4,6 +4,7 @@ */ #include "socfpga_cyclone5.dtsi" +#include "socfpga-common-u-boot.dtsi" / { model = "Terasic DE1-SoC"; @@ -24,10 +25,6 @@ device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ }; - - soc { - u-boot,dm-pre-reloc; - }; }; &gmac1 { diff --git a/arch/arm/dts/socfpga_cyclone5_is1.dts b/arch/arm/dts/socfpga_cyclone5_is1.dts index 93e4d45ad2..2d31412923 100644 --- a/arch/arm/dts/socfpga_cyclone5_is1.dts +++ b/arch/arm/dts/socfpga_cyclone5_is1.dts @@ -4,6 +4,7 @@ */ #include "socfpga_cyclone5.dtsi" +#include "socfpga-common-u-boot.dtsi" / { model = "SoCFPGA Cyclone V IS1"; @@ -31,10 +32,6 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &gmac1 { diff --git a/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi index 2fafd7e399..7d9874cafa 100644 --- a/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi +++ b/arch/arm/dts/socfpga_cyclone5_socdk-u-boot.dtsi @@ -6,15 +6,13 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { spi0 = "/soc/spi@ff705000"; udc0 = &usb1; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &can0 { diff --git a/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi index 7ef30531f4..85cc396a70 100644 --- a/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi +++ b/arch/arm/dts/socfpga_cyclone5_sockit-u-boot.dtsi @@ -6,15 +6,13 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { spi0 = "/soc/spi@ff705000"; udc0 = &usb1; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &watchdog0 { diff --git a/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi index 1003115cea..0a4d54e304 100644 --- a/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi +++ b/arch/arm/dts/socfpga_cyclone5_socrates-u-boot.dtsi @@ -6,15 +6,13 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { spi0 = "/soc/spi@ff705000"; udc0 = &usb1; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &watchdog0 { diff --git a/arch/arm/dts/socfpga_cyclone5_socrates.dts b/arch/arm/dts/socfpga_cyclone5_socrates.dts index 93c3fa4a48..8d5d3996f6 100644 --- a/arch/arm/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/dts/socfpga_cyclone5_socrates.dts @@ -76,7 +76,6 @@ &qspi { status = "okay"; - u-boot,dm-pre-reloc; flash: flash@0 { #address-cells = <1>; @@ -91,6 +90,5 @@ cdns,tchsh-ns = <4>; cdns,tslch-ns = <4>; status = "okay"; - u-boot,dm-pre-reloc; }; }; diff --git a/arch/arm/dts/socfpga_cyclone5_sr1500.dts b/arch/arm/dts/socfpga_cyclone5_sr1500.dts index 1a18c4f3ba..bb29da6d6c 100644 --- a/arch/arm/dts/socfpga_cyclone5_sr1500.dts +++ b/arch/arm/dts/socfpga_cyclone5_sr1500.dts @@ -4,6 +4,7 @@ */ #include "socfpga_cyclone5.dtsi" +#include "socfpga-common-u-boot.dtsi" / { model = "SoCFPGA Cyclone V SR1500"; @@ -27,10 +28,6 @@ device_type = "memory"; reg = <0x0 0x40000000>; /* 1GB */ }; - - soc { - u-boot,dm-pre-reloc; - }; }; &gmac1 { diff --git a/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi b/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi index e05ca8279a..db55a4ecad 100644 --- a/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi +++ b/arch/arm/dts/socfpga_cyclone5_vining_fpga-u-boot.dtsi @@ -6,15 +6,13 @@ * Copyright (c) 2018 Simon Goldschmidt */ +#include "socfpga-common-u-boot.dtsi" + /{ aliases { spi0 = "/soc/spi@ff705000"; udc0 = &usb0; }; - - soc { - u-boot,dm-pre-reloc; - }; }; &watchdog0 { diff --git a/arch/arm/dts/socfpga_stratix10.dtsi b/arch/arm/dts/socfpga_stratix10.dtsi index ee93725d64..bd68a78a37 100644..100755 --- a/arch/arm/dts/socfpga_stratix10.dtsi +++ b/arch/arm/dts/socfpga_stratix10.dtsi @@ -237,6 +237,19 @@ reg = <0xffe00000 0x100000>; }; + qspi: spi@ff8d2000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff8d2000 0x100>, + <0xff900000 0x100000>; + interrupts = <0 3 4>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + status = "disabled"; + }; + rst: rstmgr@ffd11000 { #reset-cells = <1>; compatible = "altr,rst-mgr"; @@ -245,6 +258,15 @@ u-boot,dm-pre-reloc; }; + sdr: sdr@f8000400 { + compatible = "altr,sdr-ctl-s10"; + reg = <0xf8000400 0x80>, + <0xf8010000 0x190>, + <0xf8011000 0x500>; + resets = <&rst DDRSCH_RESET>; + u-boot,dm-pre-reloc; + }; + spi0: spi@ffda4000 { compatible = "snps,dw-apb-ssi"; #address-cells = <1>; diff --git a/arch/arm/dts/socfpga_stratix10_socdk-u-boot.dtsi b/arch/arm/dts/socfpga_stratix10_socdk-u-boot.dtsi new file mode 100755 index 0000000000..e1cfb522bf --- /dev/null +++ b/arch/arm/dts/socfpga_stratix10_socdk-u-boot.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * U-Boot additions + * + * Copyright (C) 2019 Intel Corporation <www.intel.com> + */ + +/{ + aliases { + spi0 = &qspi; + }; +}; + +&qspi { + status = "okay"; + u-boot,dm-pre-reloc; +}; + +&flash0 { + compatible = "jedec,spi-nor"; + spi-max-frequency = <100000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/socfpga_stratix10_socdk.dts b/arch/arm/dts/socfpga_stratix10_socdk.dts index 6e8ddcd9f4..2745050810 100644..100755 --- a/arch/arm/dts/socfpga_stratix10_socdk.dts +++ b/arch/arm/dts/socfpga_stratix10_socdk.dts @@ -36,7 +36,9 @@ memory { device_type = "memory"; - reg = <0 0 0 0x80000000>; /* 2GB */ + /* 4GB */ + reg = <0 0x00000000 0 0x80000000>, + <1 0x80000000 0 0x80000000>; u-boot,dm-pre-reloc; }; }; @@ -85,6 +87,41 @@ smplsel = <0>; }; +&qspi { + flash0: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00a"; + reg = <0>; + spi-max-frequency = <50000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <1>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + qspi_boot: partition@0 { + label = "Boot and fpga data"; + reg = <0x0 0x4000000>; + }; + + qspi_rootfs: partition@4000000 { + label = "Root Filesystem - JFFS2"; + reg = <0x4000000 0x4000000>; + }; + }; + }; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm/dts/stm32746g-eval-u-boot.dtsi b/arch/arm/dts/stm32746g-eval-u-boot.dtsi new file mode 100644 index 0000000000..9b55bb7601 --- /dev/null +++ b/arch/arm/dts/stm32746g-eval-u-boot.dtsi @@ -0,0 +1,188 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <stm32f7-u-boot.dtsi> +/{ + chosen { + bootargs = "root=/dev/mmcblk0p1 rw rootwait"; + }; + + aliases { + /* Aliases for gpios so as to use sequence */ + gpio0 = &gpioa; + gpio1 = &gpiob; + gpio2 = &gpioc; + gpio3 = &gpiod; + gpio4 = &gpioe; + gpio5 = &gpiof; + gpio6 = &gpiog; + gpio7 = &gpioh; + gpio8 = &gpioi; + gpio9 = &gpioj; + gpio10 = &gpiok; + mmc0 = &sdio1; + spi0 = &qspi; + }; + + button1 { + compatible = "st,button1"; + button-gpio = <&gpioc 13 0>; + }; + + led1 { + compatible = "st,led1"; + led-gpio = <&gpiof 10 0>; + }; +}; + +&fmc { + /* + * Memory configuration from sdram datasheet IS42S32800G-6BLI + */ + bank1: bank@0 { + u-boot,dm-pre-reloc; + st,sdram-control = /bits/ 8 <NO_COL_9 + NO_ROW_12 + MWIDTH_32 + BANKS_4 + CAS_2 + SDCLK_3 + RD_BURST_EN + RD_PIPE_DL_0>; + st,sdram-timing = /bits/ 8 <TMRD_1 + TXSR_1 + TRAS_1 + TRC_6 + TRP_2 + TWR_1 + TRCD_1>; + st,sdram-refcount = <1539>; + }; +}; + +&mac { + phy-mode = "mii"; +}; + +&pinctrl { + ethernet_mii: mii@0 { + pins { + pinmux = <STM32_PINMUX('A', 0, AF11)>, /*ETH_MII_CRS */ + <STM32_PINMUX('A', 1, AF11)>, /*ETH_MII_RX_CLK */ + <STM32_PINMUX('A', 7, AF11)>, /*ETH_MII_RX_DV */ + <STM32_PINMUX('A', 8, AF0)>, /*ETH_MII_MCO1 */ + <STM32_PINMUX('G',13, AF11)>, /*ETH_MII_TXD0 */ + <STM32_PINMUX('G',14, AF11)>, /*ETH_MII_TXD1 */ + <STM32_PINMUX('C', 2, AF11)>, /*ETH_MII_TXD2 */ + <STM32_PINMUX('E', 2, AF11)>, /*ETH_MII_TXD3 */ + <STM32_PINMUX('C', 3, AF11)>, /*ETH_MII_TX_CLK */ + <STM32_PINMUX('C', 4, AF11)>, /*ETH_MII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>, /*ETH_MII_RXD1 */ + <STM32_PINMUX('H', 6, AF11)>, /*ETH_MII_RXD2 */ + <STM32_PINMUX('H', 7, AF11)>, /*ETH_MII_RXD3 */ + <STM32_PINMUX('G',11, AF11)>, /*ETH_MII_TX_EN */ + <STM32_PINMUX('C', 1, AF11)>, /*ETH_MII_MDC */ + <STM32_PINMUX('A', 2, AF11)>; /*ETH_MII_MDIO */ + slew-rate = <2>; + }; + }; + + fmc_pins: fmc@0 { + pins { + pinmux = <STM32_PINMUX('I',10, AF12)>, /* D31 */ + <STM32_PINMUX('I', 9, AF12)>, /* D30 */ + <STM32_PINMUX('I', 7, AF12)>, /* D29 */ + <STM32_PINMUX('I', 6, AF12)>, /* D28 */ + <STM32_PINMUX('I', 3, AF12)>, /* D27 */ + <STM32_PINMUX('I', 2, AF12)>, /* D26 */ + <STM32_PINMUX('I', 1, AF12)>, /* D25 */ + <STM32_PINMUX('I', 0, AF12)>, /* D24 */ + <STM32_PINMUX('H',15, AF12)>, /* D23 */ + <STM32_PINMUX('H',14, AF12)>, /* D22 */ + <STM32_PINMUX('H',13, AF12)>, /* D21 */ + <STM32_PINMUX('H',12, AF12)>, /* D20 */ + <STM32_PINMUX('H',11, AF12)>, /* D19 */ + <STM32_PINMUX('H',10, AF12)>, /* D18 */ + <STM32_PINMUX('H', 9, AF12)>, /* D17 */ + <STM32_PINMUX('H', 8, AF12)>, /* D16 */ + + <STM32_PINMUX('D',10, AF12)>, /* D15 */ + <STM32_PINMUX('D', 9, AF12)>, /* D14 */ + <STM32_PINMUX('D', 8, AF12)>, /* D13 */ + <STM32_PINMUX('E',15, AF12)>, /* D12 */ + <STM32_PINMUX('E',14, AF12)>, /* D11 */ + <STM32_PINMUX('E',13, AF12)>, /* D10 */ + <STM32_PINMUX('E',12, AF12)>, /* D9 */ + <STM32_PINMUX('E',11, AF12)>, /* D8 */ + <STM32_PINMUX('E',10, AF12)>, /* D7 */ + <STM32_PINMUX('E', 9, AF12)>, /* D6 */ + <STM32_PINMUX('E', 8, AF12)>, /* D5 */ + <STM32_PINMUX('E', 7, AF12)>, /* D4 */ + <STM32_PINMUX('D', 1, AF12)>, /* D3 */ + <STM32_PINMUX('D', 0, AF12)>, /* D2 */ + <STM32_PINMUX('D',15, AF12)>, /* D1 */ + <STM32_PINMUX('D',14, AF12)>, /* D0 */ + + <STM32_PINMUX('I', 5, AF12)>, /* NBL3 */ + <STM32_PINMUX('I', 4, AF12)>, /* NBL2 */ + <STM32_PINMUX('E', 1, AF12)>, /* NBL1 */ + <STM32_PINMUX('E', 0, AF12)>, /* NBL0 */ + + <STM32_PINMUX('G', 5, AF12)>, /* BA1 */ + <STM32_PINMUX('G', 4, AF12)>, /* BA0 */ + + <STM32_PINMUX('G', 1, AF12)>, /* A11 */ + <STM32_PINMUX('G', 0, AF12)>, /* A10 */ + <STM32_PINMUX('F',15, AF12)>, /* A9 */ + <STM32_PINMUX('F',14, AF12)>, /* A8 */ + <STM32_PINMUX('F',13, AF12)>, /* A7 */ + <STM32_PINMUX('F',12, AF12)>, /* A6 */ + <STM32_PINMUX('F', 5, AF12)>, /* A5 */ + <STM32_PINMUX('F', 4, AF12)>, /* A4 */ + <STM32_PINMUX('F', 3, AF12)>, /* A3 */ + <STM32_PINMUX('F', 2, AF12)>, /* A2 */ + <STM32_PINMUX('F', 1, AF12)>, /* A1 */ + <STM32_PINMUX('F', 0, AF12)>, /* A0 */ + + <STM32_PINMUX('H', 3, AF12)>, /* SDNE0 */ + <STM32_PINMUX('H', 5, AF12)>, /* SDNWE */ + <STM32_PINMUX('F',11, AF12)>, /* SDNRAS */ + <STM32_PINMUX('G',15, AF12)>, /* SDNCAS */ + <STM32_PINMUX('C', 3, AF12)>, /* SDCKE0 */ + <STM32_PINMUX('G', 8, AF12)>; /* SDCLK> */ + slew-rate = <2>; + }; + }; + + qspi_pins: qspi@0 { + pins { + pinmux = <STM32_PINMUX('B', 2, AF9)>, /* _FUNC_QUADSPI_CLK */ + <STM32_PINMUX('B', 6, AF10)>, /*_FUNC_QUADSPI_BK1_NCS */ + <STM32_PINMUX('F', 8, AF10)>, /* _FUNC_QUADSPI_BK1_IO0 */ + <STM32_PINMUX('F', 9, AF10)>, /* _FUNC_QUADSPI_BK1_IO1 */ + <STM32_PINMUX('F', 6, AF9)>, /* AF_FUNC_QUADSPI_BK1_IO3 */ + <STM32_PINMUX('F', 7, AF9)>; /* _FUNC_QUADSPI_BK1_IO2 */ + slew-rate = <2>; + }; + }; + + usart1_pins_a: usart1@0 { + u-boot,dm-pre-reloc; + pins1 { + u-boot,dm-pre-reloc; + }; + pins2 { + u-boot,dm-pre-reloc; + }; + }; +}; + +&qspi { + qflash0: n25q512a { + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <108000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + reg = <0>; + }; +}; diff --git a/arch/arm/dts/stm32746g-eval.dts b/arch/arm/dts/stm32746g-eval.dts index 4f6d38accc..8c081eaf20 100644 --- a/arch/arm/dts/stm32746g-eval.dts +++ b/arch/arm/dts/stm32746g-eval.dts @@ -1,9 +1,5 @@ /* - * Copyright 2018 - Christophe Priouzeau <christophe.priouzeau@st.com> - * - * Based on: - * stm32f746-disco.dts from U-boot 2018.01 - * Copyright 2016 - Lee Jones <lee.jones@linaro.org> + * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -46,47 +42,61 @@ /dts-v1/; #include "stm32f746.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> +#include "stm32f746-pinctrl.dtsi" +#include <dt-bindings/input/input.h> / { - model = "STMicroelectronics STM32F746G-EVAL board"; - compatible = "st,stm32f746g-eval", "st,stm32f746"; + model = "STMicroelectronics STM32746g-EVAL board"; + compatible = "st,stm32746g-eval", "st,stm32f746"; chosen { - bootargs = "root=/dev/mmcblk0p1 rw rootwait"; + bootargs = "root=/dev/ram"; stdout-path = "serial0:115200n8"; }; memory { - reg = <0xC0000000 0x2000000>; + reg = <0xc0000000 0x2000000>; }; aliases { serial0 = &usart1; - spi0 = &qspi; - mmc0 = &sdio; - /* Aliases for gpios so as to use sequence */ - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; - led1 { - compatible = "st,led1"; - led-gpio = <&gpiof 10 0>; + leds { + compatible = "gpio-leds"; + green { + gpios = <&gpiof 10 1>; + linux,default-trigger = "heartbeat"; + }; + red { + gpios = <&gpiob 7 1>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "Wake up"; + linux,code = <KEY_WAKEUP>; + gpios = <&gpioc 13 0>; + }; + }; + + usbotg_hs_phy: usb-phy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>; + clock-names = "main_clk"; }; - button1 { - compatible = "st,button1"; - button-gpio = <&gpioc 13 0>; + mmc_vcard: mmc_vcard { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcard"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; }; }; @@ -94,147 +104,43 @@ clock-frequency = <25000000>; }; -&pinctrl { - usart1_pins_a: usart1@0 { - pins1 { - pinmux = <STM32F746_PA9_FUNC_USART1_TX>; - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - pins2 { - pinmux = <STM32F746_PA10_FUNC_USART1_RX>; - bias-disable; - }; - }; - - ethernet_mii: mii@0 { - pins { - pinmux = <STM32F746_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, - <STM32F746_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, - <STM32F746_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>, - <STM32F746_PA2_FUNC_ETH_MDIO>, - <STM32F746_PC1_FUNC_ETH_MDC>, - <STM32F746_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>, - <STM32F746_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>, - <STM32F746_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>, - <STM32F746_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>; - slew-rate = <2>; - }; - }; - - fmc_pins: fmc@0 { - pins { - pinmux = <STM32F746_PI10_FUNC_FMC_D31>, /* FMC_D31 */ - <STM32F746_PI9_FUNC_FMC_D30>, /* FMC_D30*/ - <STM32F746_PI7_FUNC_FMC_D29>, /* FMC_D29 */ - <STM32F746_PI6_FUNC_FMC_D28>, /* FMC_D28 */ - <STM32F746_PI3_FUNC_FMC_D27>, /* FMC_D27 */ - <STM32F746_PI2_FUNC_FMC_D26>, /* FMC_D26 */ - <STM32F746_PI1_FUNC_FMC_D25>, /* FMC_D25 */ - <STM32F746_PI0_FUNC_FMC_D24>, /* FMC_D24 */ - <STM32F746_PH15_FUNC_FMC_D23>, /* FMC_D23 */ - <STM32F746_PH14_FUNC_FMC_D22>, /* FMC_D22 */ - <STM32F746_PH13_FUNC_FMC_D21>, /* FMC_D21 */ - <STM32F746_PH12_FUNC_FMC_D20>, /* FMC_D20 */ - <STM32F746_PH11_FUNC_FMC_D19>, /* FMC_D19 */ - <STM32F746_PH10_FUNC_FMC_D18>, /* FMC_D18 */ - <STM32F746_PH9_FUNC_FMC_D17>, /* FMC_D17 */ - <STM32F746_PH8_FUNC_FMC_D16>, /* FMC_D16 */ - - <STM32F746_PD10_FUNC_FMC_D15>, /* FMC_D15 */ - <STM32F746_PD9_FUNC_FMC_D14>, /* FMC_D14*/ - <STM32F746_PD8_FUNC_FMC_D13>, /* FMC_D13 */ - <STM32F746_PE15_FUNC_FMC_D12>,/* FMC_D12 */ - <STM32F746_PE14_FUNC_FMC_D11>,/* FMC_D11 */ - <STM32F746_PE13_FUNC_FMC_D10>,/* FMC_D10 */ - <STM32F746_PE12_FUNC_FMC_D9>, /* FMC_D9 */ - <STM32F746_PE11_FUNC_FMC_D8>, /* FMC_D8 */ - <STM32F746_PE10_FUNC_FMC_D7>, /* FMC_D7 */ - <STM32F746_PE9_FUNC_FMC_D6>, /* FMC_D6 */ - <STM32F746_PE8_FUNC_FMC_D5>, /* FMC_D5*/ - <STM32F746_PE7_FUNC_FMC_D4>, /* FMC_D4 */ - <STM32F746_PD1_FUNC_FMC_D3>, /* FMC_D3 */ - <STM32F746_PD0_FUNC_FMC_D2>, /* FMC_D2 */ - <STM32F746_PD15_FUNC_FMC_D1>, /* FMC_D1 */ - <STM32F746_PD14_FUNC_FMC_D0>, /* FMC_D0 */ - - <STM32F746_PI5_FUNC_FMC_NBL3>, /* FMC_NBL3 */ - <STM32F746_PI4_FUNC_FMC_NBL2>, /* FMC_NBL2 */ - <STM32F746_PE1_FUNC_FMC_NBL1>, /* FMC_NBL1 */ - <STM32F746_PE0_FUNC_FMC_NBL0>, /* FMC_NBL0 */ - - <STM32F746_PG5_FUNC_FMC_A15_FMC_BA1>, /* FMC_A15 FMC_BA1 */ - <STM32F746_PG4_FUNC_FMC_A14_FMC_BA0>, /* FMC_A14 FMC_BA0*/ - - <STM32F746_PG1_FUNC_FMC_A11>, /* FMC_A11 */ - <STM32F746_PG0_FUNC_FMC_A10>, /* FMC_A10 */ - <STM32F746_PF15_FUNC_FMC_A9>, /* FMC_A9 */ - <STM32F746_PF14_FUNC_FMC_A8>, /* FMC_A8 */ - <STM32F746_PF13_FUNC_FMC_A7>, /* FMC_A7 */ - <STM32F746_PF12_FUNC_FMC_A6>, /* FMC_A6 */ - <STM32F746_PF5_FUNC_FMC_A5>, /* FUNC_FMC_A5 */ - <STM32F746_PF4_FUNC_FMC_A4>, /* FMC_A4 */ - <STM32F746_PF3_FUNC_FMC_A3>, /* FMC_A3 */ - <STM32F746_PF2_FUNC_FMC_A2>, /* FMC_A2 */ - <STM32F746_PF1_FUNC_FMC_A1>, /* FMC_A1 */ - <STM32F746_PF0_FUNC_FMC_A0>, /* FMC_A0 */ - - <STM32F746_PH3_FUNC_FMC_SDNE0>,/* FMC_SDNE0 */ - <STM32F746_PH5_FUNC_FMC_SDNWE>, /* FMC_SDNWE */ - <STM32F746_PF11_FUNC_FMC_SDNRAS>, /* FMC_SDNRAS */ - <STM32F746_PG15_FUNC_FMC_SDNCAS>, /* FMC_SDNCAS */ - <STM32F746_PH2_FUNC_FMC_SDCKE0>, /* FMC_SDCKE0 */ - <STM32F746_PG8_FUNC_FMC_SDCLK>; /* FMC_SDCLK */ - slew-rate = <2>; - }; - }; +&crc { + status = "okay"; }; -&usart1 { - pinctrl-0 = <&usart1_pins_a>; +&i2c1 { + pinctrl-0 = <&i2c1_pins_b>; pinctrl-names = "default"; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; status = "okay"; }; -&mac { +&rtc { status = "okay"; - pinctrl-0 = <ðernet_mii>; - phy-mode = "rmii"; - phy-handle = <&phy0>; +}; - mdio0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,dwmac-mdio"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; +&sdio1 { + status = "okay"; + vmmc-supply = <&mmc_vcard>; + broken-cd; + pinctrl-names = "default", "opendrain"; + pinctrl-0 = <&sdio_pins_a>; + pinctrl-1 = <&sdio_pins_od_a>; + bus-width = <4>; }; -&fmc { - pinctrl-0 = <&fmc_pins>; +&usart1 { + pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; status = "okay"; - - /* - * Memory configuration from sdram datasheet IS42S32800G-6BLI - */ - bank1: bank@0 { - st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 BANKS_4 - CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 - TWR_1 TRCD_1>; - st,sdram-refcount = <1539>; - }; }; -&sdio { +&usbotg_hs { + dr_mode = "otg"; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + pinctrl-0 = <&usbotg_hs_pins_a>; + pinctrl-names = "default"; status = "okay"; - pinctrl-names = "default", "opendrain"; - pinctrl-0 = <&sdio_pins>; - pinctrl-1 = <&sdio_pins_od>; - bus-width = <4>; - max-frequency = <25000000>; }; diff --git a/arch/arm/dts/stm32f4-pinctrl.dtsi b/arch/arm/dts/stm32f4-pinctrl.dtsi index 736bca738d..35202896c0 100644 --- a/arch/arm/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/dts/stm32f4-pinctrl.dtsi @@ -1,6 +1,5 @@ /* - * Copyright (C) 2017, STMicroelectronics - All Rights Reserved - * Author(s): Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -342,12 +341,12 @@ sdio_pins: sdio_pins@0 { pins { - pinmux = <STM32_PINMUX('C', 8, AF12)>, - <STM32_PINMUX('C', 9, AF12)>, - <STM32_PINMUX('C', 10, AF12)>, - <STM32_PINMUX('c', 11, AF12)>, - <STM32_PINMUX('C', 12, AF12)>, - <STM32_PINMUX('D', 2, AF12)>; + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */ + <STM32_PINMUX('C', 12, AF12)>, /* SDIO_CK */ + <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */ drive-push-pull; slew-rate = <2>; }; @@ -355,17 +354,17 @@ sdio_pins_od: sdio_pins_od@0 { pins1 { - pinmux = <STM32_PINMUX('C', 8, AF12)>, - <STM32_PINMUX('C', 9, AF12)>, - <STM32_PINMUX('C', 10, AF12)>, - <STM32_PINMUX('C', 11, AF12)>, - <STM32_PINMUX('C', 12, AF12)>; + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */ + <STM32_PINMUX('C', 12, AF12)>; /* SDIO_CK */ drive-push-pull; slew-rate = <2>; }; pins2 { - pinmux = <STM32_PINMUX('D', 2, AF12)>; + pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */ drive-open-drain; slew-rate = <2>; }; diff --git a/arch/arm/dts/stm32f429-disco-u-boot.dtsi b/arch/arm/dts/stm32f429-disco-u-boot.dtsi index 10e09508aa..0cc3100440 100644 --- a/arch/arm/dts/stm32f429-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f429-disco-u-boot.dtsi @@ -70,19 +70,11 @@ u-boot,dm-pre-reloc; }; -&clk_lse { - u-boot,dm-pre-reloc; -}; - &clk_i2s_ckin { u-boot,dm-pre-reloc; }; -&pwrcfg { - u-boot,dm-pre-reloc; -}; - -&rcc { +&clk_lse { u-boot,dm-pre-reloc; }; @@ -203,3 +195,11 @@ }; }; }; + +&pwrcfg { + u-boot,dm-pre-reloc; +}; + +&rcc { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/stm32f429-disco.dts b/arch/arm/dts/stm32f429-disco.dts index 106db68b5b..d99f47aa72 100644 --- a/arch/arm/dts/stm32f429-disco.dts +++ b/arch/arm/dts/stm32f429-disco.dts @@ -1,6 +1,5 @@ /* - * Copyright (C) 2015, STMicroelectronics - All Rights Reserved - * Author(s): Maxime Coquelin <mcoquelin.stm32@gmail.com> for STMicroelectronics. + * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -76,6 +75,7 @@ gpio_keys { compatible = "gpio-keys"; + #address-cells = <1>; #size-cells = <0>; autorepeat; button@0 { diff --git a/arch/arm/dts/stm32f429-pinctrl.dtsi b/arch/arm/dts/stm32f429-pinctrl.dtsi index 77246b3d79..3e7a17d911 100644 --- a/arch/arm/dts/stm32f429-pinctrl.dtsi +++ b/arch/arm/dts/stm32f429-pinctrl.dtsi @@ -1,6 +1,5 @@ /* - * Copyright (C) 2017, STMicroelectronics - All Rights Reserved - * Author(s): Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual diff --git a/arch/arm/dts/stm32f429.dtsi b/arch/arm/dts/stm32f429.dtsi index 046aeff7cc..c5c029b9e3 100644 --- a/arch/arm/dts/stm32f429.dtsi +++ b/arch/arm/dts/stm32f429.dtsi @@ -1,6 +1,5 @@ /* - * Copyright (C) 2015, STMicroelectronics - All Rights Reserved - * Author(s): Maxime Coquelin <mcoquelin.stm32@gmail.com> for STMicroelectronics. + * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -259,6 +258,7 @@ }; timers13: timers@40001c00 { + #address-cells = <1>; #size-cells = <0>; compatible = "st,stm32-timers"; reg = <0x40001C00 0x400>; @@ -273,6 +273,7 @@ }; timers14: timers@40002000 { + #address-cells = <1>; #size-cells = <0>; compatible = "st,stm32-timers"; reg = <0x40002000 0x400>; @@ -296,7 +297,7 @@ interrupt-parent = <&exti>; interrupts = <17 1>; interrupt-names = "alarm"; - st,syscfg = <&pwrcfg>; + st,syscfg = <&pwrcfg 0x00 0x100>; status = "disabled"; }; @@ -304,6 +305,7 @@ compatible = "st,stm32-iwdg"; reg = <0x40003000 0x400>; clocks = <&clk_lsi>; + clock-names = "lsi"; status = "disabled"; }; @@ -505,6 +507,17 @@ }; }; + sdio: sdio@40012c00 { + compatible = "arm,pl180", "arm,primecell"; + arm,primecell-periphid = <0x00880180>; + reg = <0x40012c00 0x400>; + clocks = <&rcc 0 STM32F4_APB2_CLOCK(SDIO)>; + clock-names = "apb_pclk"; + interrupts = <49>; + max-frequency = <48000000>; + status = "disabled"; + }; + syscfg: system-config@40013800 { compatible = "syscon"; reg = <0x40013800 0x400>; @@ -540,6 +553,7 @@ }; timers10: timers@40014400 { + #address-cells = <1>; #size-cells = <0>; compatible = "st,stm32-timers"; reg = <0x40014400 0x400>; @@ -554,6 +568,7 @@ }; timers11: timers@40014800 { + #address-cells = <1>; #size-cells = <0>; compatible = "st,stm32-timers"; reg = <0x40014800 0x400>; @@ -572,18 +587,6 @@ reg = <0x40007000 0x400>; }; - sdio: sdio@40012c00 { - compatible = "st,stm32f4xx-sdio"; - reg = <0x40012c00 0x400>; - clocks = <&rcc 0 171>; - interrupts = <49>; - status = "disabled"; - pinctrl-0 = <&sdio_pins>; - pinctrl-1 = <&sdio_pins_od>; - pinctrl-names = "default", "opendrain"; - max-frequency = <48000000>; - }; - ltdc: display-controller@40016800 { compatible = "st,stm32-ltdc"; reg = <0x40016800 0x200>; diff --git a/arch/arm/dts/stm32f469-disco-u-boot.dtsi b/arch/arm/dts/stm32f469-disco-u-boot.dtsi index 774f1b5e65..a980ac46f5 100644 --- a/arch/arm/dts/stm32f469-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f469-disco-u-boot.dtsi @@ -71,23 +71,11 @@ u-boot,dm-pre-reloc; }; -&clk_lse { - u-boot,dm-pre-reloc; -}; - &clk_i2s_ckin { u-boot,dm-pre-reloc; }; -&pwrcfg { - u-boot,dm-pre-reloc; -}; - -&syscfg { - u-boot,dm-pre-reloc; -}; - -&rcc { +&clk_lse { u-boot,dm-pre-reloc; }; @@ -147,16 +135,6 @@ }; &pinctrl { - usart3_pins_a: usart3@0 { - u-boot,dm-pre-reloc; - pins1 { - u-boot,dm-pre-reloc; - }; - pins2 { - u-boot,dm-pre-reloc; - }; - }; - fmc_pins_d32: fmc_d32@0 { u-boot,dm-pre-reloc; pins @@ -226,4 +204,26 @@ u-boot,dm-pre-reloc; }; }; + + usart3_pins_a: usart3@0 { + u-boot,dm-pre-reloc; + pins1 { + u-boot,dm-pre-reloc; + }; + pins2 { + u-boot,dm-pre-reloc; + }; + }; +}; + +&pwrcfg { + u-boot,dm-pre-reloc; +}; + +&rcc { + u-boot,dm-pre-reloc; +}; + +&syscfg { + u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/stm32f469-disco.dts b/arch/arm/dts/stm32f469-disco.dts index 3ecef28673..3ceb84d8ba 100644 --- a/arch/arm/dts/stm32f469-disco.dts +++ b/arch/arm/dts/stm32f469-disco.dts @@ -41,8 +41,10 @@ */ /dts-v1/; -#include "stm32f429.dtsi" +#include "stm32f469.dtsi" #include "stm32f469-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> / { model = "STMicroelectronics STM32F469i-DISCO board"; @@ -72,11 +74,40 @@ dma-ranges = <0xc0000000 0x0 0x10000000>; }; + leds { + compatible = "gpio-leds"; + green { + gpios = <&gpiog 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + orange { + gpios = <&gpiod 4 GPIO_ACTIVE_LOW>; + }; + red { + gpios = <&gpiod 5 GPIO_ACTIVE_LOW>; + }; + blue { + gpios = <&gpiok 3 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "User"; + linux,code = <KEY_WAKEUP>; + gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>; + }; + }; + /* This turns on vbus for otg for host mode (dwc2) */ vcc5v_otg: vcc5v-otg-regulator { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpiob 2 0>; + gpio = <&gpiob 2 GPIO_ACTIVE_HIGH>; regulator-name = "vcc5_host1"; regulator-always-on; }; @@ -90,6 +121,55 @@ clock-frequency = <8000000>; }; +&dsi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <<dc_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&dsi_panel_in>; + }; + }; + }; + + panel-dsi@0 { + compatible = "orisetech,otm8009a"; + reg = <0>; /* dsi virtual channel (0..3) */ + reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>; + status = "okay"; + + port { + dsi_panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +<dc { + dma-ranges; + status = "okay"; + + port { + ltdc_out_dsi: endpoint@0 { + remote-endpoint = <&dsi_in>; + }; + }; +}; + &rtc { status = "okay"; }; @@ -125,6 +205,8 @@ &sdio { status = "okay"; vmmc-supply = <&mmc_vcard>; + cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>; + broken-cd; pinctrl-names = "default", "opendrain"; pinctrl-0 = <&sdio_pins>; pinctrl-1 = <&sdio_pins_od>; diff --git a/arch/arm/dts/stm32f469-pinctrl.dtsi b/arch/arm/dts/stm32f469-pinctrl.dtsi index dd641580c9..fff542662e 100644 --- a/arch/arm/dts/stm32f469-pinctrl.dtsi +++ b/arch/arm/dts/stm32f469-pinctrl.dtsi @@ -1,6 +1,5 @@ /* - * Copyright (C) 2017, STMicroelectronics - All Rights Reserved - * Author(s): Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual diff --git a/arch/arm/dts/stm32f469.dtsi b/arch/arm/dts/stm32f469.dtsi new file mode 100644 index 0000000000..0d58d40649 --- /dev/null +++ b/arch/arm/dts/stm32f469.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Copyright (C) STMicroelectronics 2017 - All Rights Reserved */ + +#include "stm32f429.dtsi" + +/ { + soc { + dsi: dsi@40016c00 { + compatible = "st,stm32-dsi"; + reg = <0x40016c00 0x800>; + interrupts = <92>; + resets = <&rcc STM32F4_APB2_RESET(DSI)>; + reset-names = "apb"; + clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>; + clock-names = "pclk", "ref"; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/dts/stm32f7-pinctrl.dtsi b/arch/arm/dts/stm32f7-pinctrl.dtsi new file mode 100644 index 0000000000..9314128df1 --- /dev/null +++ b/arch/arm/dts/stm32f7-pinctrl.dtsi @@ -0,0 +1,289 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + */ + +#include <dt-bindings/pinctrl/stm32-pinfunc.h> +#include <dt-bindings/mfd/stm32f7-rcc.h> + +/ { + soc { + pinctrl: pin-controller { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40020000 0x3000>; + interrupt-parent = <&exti>; + st,syscfg = <&syscfg 0x8>; + pins-are-numbered; + + gpioa: gpio@40020000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@40020400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x400 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@40020800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x800 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@40020c00 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@40021000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@40021400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@40021800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@40021c00 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@40022000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@40022400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@40022800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>; + st,bank-name = "GPIOK"; + }; + + cec_pins_a: cec@0 { + pins { + pinmux = <STM32_PINMUX('A', 15, AF4)>; /* HDMI CEC */ + slew-rate = <0>; + drive-open-drain; + bias-disable; + }; + }; + + usart1_pins_a: usart1@0 { + pins1 { + pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */ + bias-disable; + }; + }; + + usart1_pins_b: usart1@1 { + pins1 { + pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('B', 7, AF7)>; /* USART1_RX */ + bias-disable; + }; + }; + + i2c1_pins_b: i2c1@0 { + pins { + pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1 SDA */ + <STM32_PINMUX('B', 8, AF4)>; /* I2C1 SCL */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + usbotg_hs_pins_a: usbotg-hs@0 { + pins { + pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */ + <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */ + <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */ + <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */ + <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */ + <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */ + <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */ + <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */ + <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */ + <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */ + <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */ + <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_hs_pins_b: usbotg-hs@1 { + pins { + pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */ + <STM32_PINMUX('C', 2, AF10)>, /* OTG_HS_ULPI_DIR */ + <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */ + <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */ + <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */ + <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */ + <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */ + <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */ + <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */ + <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */ + <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */ + <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_fs_pins_a: usbotg-fs@0 { + pins { + pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */ + <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */ + <STM32_PINMUX('A', 12, AF10)>; /* OTG_FS_DP */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + sdio_pins_a: sdio_pins_a@0 { + pins { + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */ + <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1 CLK */ + <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */ + drive-push-pull; + slew-rate = <2>; + }; + }; + + sdio_pins_od_a: sdio_pins_od_a@0 { + pins1 { + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */ + <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1 CLK */ + drive-push-pull; + slew-rate = <2>; + }; + + pins2 { + pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */ + drive-open-drain; + slew-rate = <2>; + }; + }; + + sdio_pins_b: sdio_pins_b@0 { + pins { + pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */ + <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */ + <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */ + <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */ + <STM32_PINMUX('D', 6, AF11)>, /* SDMMC2 CLK */ + <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */ + drive-push-pull; + slew-rate = <2>; + }; + }; + + sdio_pins_od_b: sdio_pins_od_b@0 { + pins1 { + pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */ + <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */ + <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */ + <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */ + <STM32_PINMUX('D', 6, AF11)>; /* SDMMC2 CLK */ + drive-push-pull; + slew-rate = <2>; + }; + + pins2 { + pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */ + drive-open-drain; + slew-rate = <2>; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/stm32f7-u-boot.dtsi b/arch/arm/dts/stm32f7-u-boot.dtsi index 4a677192a2..29b157324e 100644 --- a/arch/arm/dts/stm32f7-u-boot.dtsi +++ b/arch/arm/dts/stm32f7-u-boot.dtsi @@ -1,21 +1,125 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <dt-bindings/memory/stm32-sdram.h> /{ soc { - timer5: timer@40000c00 { + u-boot,dm-pre-reloc; + + fmc: fmc@A0000000 { + compatible = "st,stm32-fmc"; + reg = <0xA0000000 0x1000>; + clocks = <&rcc 0 STM32F7_AHB3_CLOCK(FMC)>; + pinctrl-0 = <&fmc_pins>; + pinctrl-names = "default"; + status = "okay"; u-boot,dm-pre-reloc; }; - }; -}; -&pinctrl { - usart1_pins_a: usart1@0 { - u-boot,dm-pre-reloc; - pins1 { - u-boot,dm-pre-reloc; + mac: ethernet@40028000 { + compatible = "st,stm32-dwmac"; + reg = <0x40028000 0x8000>; + reg-names = "stmmaceth"; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(ETHMAC)>, + <&rcc 0 STM32F7_AHB1_CLOCK(ETHMACTX)>, + <&rcc 0 STM32F7_AHB1_CLOCK(ETHMACRX)>; + interrupts = <61>, <62>; + interrupt-names = "macirq", "eth_wake_irq"; + snps,pbl = <8>; + snps,mixed-burst; + dma-ranges; + pinctrl-0 = <ðernet_mii>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + + status = "okay"; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; }; - pins2 { - u-boot,dm-pre-reloc; + + qspi: quadspi@A0001000 { + compatible = "st,stm32-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xA0001000 0x1000>, <0x90000000 0x10000000>; + reg-names = "qspi", "qspi_mm"; + interrupts = <92>; + spi-max-frequency = <108000000>; + clocks = <&rcc 0 STM32F7_AHB3_CLOCK(QSPI)>; + resets = <&rcc STM32F7_AHB3_RESET(QSPI)>; + pinctrl-0 = <&qspi_pins>; + + status = "okay"; }; }; +}; + +&clk_hse { + u-boot,dm-pre-reloc; +}; + +&gpioa { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpiob { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpioc { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpiod { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpioe { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpiof { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpiog { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpioh { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpioi { + compatible = "st,stm32-gpio"; + u-boot,dm-pre-reloc; +}; + +&gpioj { + compatible = "st,stm32-gpio"; +}; + +&gpiok { + compatible = "st,stm32-gpio"; +}; + +&pinctrl { + u-boot,dm-pre-reloc; + fmc_pins: fmc@0 { u-boot,dm-pre-reloc; pins @@ -25,16 +129,19 @@ }; }; -&fmc { - bank1: bank@0 { - u-boot,dm-pre-reloc; - }; +&pwrcfg { + u-boot,dm-pre-reloc; }; -&pwrcfg { +&rcc { u-boot,dm-pre-reloc; }; -&clk_hse { +&timer5 { + u-boot,dm-pre-reloc; +}; + +&usart1 { u-boot,dm-pre-reloc; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(USART1)>; }; diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi new file mode 100644 index 0000000000..bc337b1628 --- /dev/null +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -0,0 +1,251 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <stm32f7-u-boot.dtsi> +/{ + chosen { + bootargs = "root=/dev/ram rdinit=/linuxrc"; + }; + + aliases { + /* Aliases for gpios so as to use sequence */ + gpio0 = &gpioa; + gpio1 = &gpiob; + gpio2 = &gpioc; + gpio3 = &gpiod; + gpio4 = &gpioe; + gpio5 = &gpiof; + gpio6 = &gpiog; + gpio7 = &gpioh; + gpio8 = &gpioi; + gpio9 = &gpioj; + gpio10 = &gpiok; + mmc0 = &sdio1; + spi0 = &qspi; + }; + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpiok 3 0>; + status = "okay"; + }; + + button1 { + compatible = "st,button1"; + button-gpio = <&gpioi 11 0>; + }; + + led1 { + compatible = "st,led1"; + led-gpio = <&gpioi 1 0>; + }; + + panel-rgb@0 { + compatible = "simple-panel"; + backlight = <&backlight>; + enable-gpios = <&gpioi 12 0>; + status = "okay"; + + display-timings { + timing@0 { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <2>; + hback-porch = <2>; + hsync-len = <41>; + vfront-porch = <2>; + vback-porch = <2>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <1>; + }; + }; + }; + + soc { + ltdc: display-controller@40016800 { + compatible = "st,stm32-ltdc"; + reg = <0x40016800 0x200>; + resets = <&rcc STM32F7_APB2_RESET(LTDC)>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>; + pinctrl-0 = <<dc_pins>; + + status = "okay"; + u-boot,dm-pre-reloc; + }; + }; +}; + +&clk_hse { + u-boot,dm-pre-reloc; +}; + +&fmc { + /* Memory configuration from sdram datasheet MT48LC_4M32_B2B5-6A */ + bank1: bank@0 { + u-boot,dm-pre-reloc; + st,sdram-control = /bits/ 8 <NO_COL_8 + NO_ROW_12 + MWIDTH_16 + BANKS_4 + CAS_3 + SDCLK_2 + RD_BURST_EN + RD_PIPE_DL_0>; + st,sdram-timing = /bits/ 8 <TMRD_2 + TXSR_6 + TRAS_4 + TRC_6 + TWR_2 + TRP_2 + TRCD_2>; + /* refcount = (64msec/total_row_sdram)*freq - 20 */ + st,sdram-refcount = < 1542 >; + }; +}; + +&pinctrl { + ethernet_mii: mii@0 { + pins { + pinmux = <STM32_PINMUX('G',13, AF11)>, /* ETH_RMII_TXD0 */ + <STM32_PINMUX('G',14, AF11)>, /* ETH_RMII_TXD1 */ + <STM32_PINMUX('G',11, AF11)>, /* ETH_RMII_TX_EN */ + <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */ + <STM32_PINMUX('C', 1, AF11)>, /* ETH_MDC */ + <STM32_PINMUX('A', 1, AF11)>, /* ETH_RMII_REF_CLK */ + <STM32_PINMUX('A', 7, AF11)>, /* ETH_RMII_CRS_DV */ + <STM32_PINMUX('C', 4, AF11)>, /* ETH_RMII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>; /* ETH_RMII_RXD1 */ + slew-rate = <2>; + }; + }; + + fmc_pins: fmc@0 { + u-boot,dm-pre-reloc; + pins { + u-boot,dm-pre-reloc; + pinmux = <STM32_PINMUX('D',10, AF12)>, /* D15 */ + <STM32_PINMUX('D', 9, AF12)>, /* D14 */ + <STM32_PINMUX('D', 8, AF12)>, /* D13 */ + <STM32_PINMUX('E',15, AF12)>, /* D12 */ + <STM32_PINMUX('E',14, AF12)>, /* D11 */ + <STM32_PINMUX('E',13, AF12)>, /* D10 */ + <STM32_PINMUX('E',12, AF12)>, /* D9 */ + <STM32_PINMUX('E',11, AF12)>, /* D8 */ + <STM32_PINMUX('E',10, AF12)>, /* D7 */ + <STM32_PINMUX('E', 9, AF12)>, /* D6 */ + <STM32_PINMUX('E', 8, AF12)>, /* D5 */ + <STM32_PINMUX('E', 7, AF12)>, /* D4 */ + <STM32_PINMUX('D', 1, AF12)>, /* D3 */ + <STM32_PINMUX('D', 0, AF12)>, /* D2 */ + <STM32_PINMUX('D',15, AF12)>, /* D1 */ + <STM32_PINMUX('D',14, AF12)>, /* D0 */ + + <STM32_PINMUX('E', 1, AF12)>, /* NBL1 */ + <STM32_PINMUX('E', 0, AF12)>, /* NBL0 */ + + <STM32_PINMUX('G', 5, AF12)>, /* BA1 */ + <STM32_PINMUX('G', 4, AF12)>, /* BA0 */ + + <STM32_PINMUX('G', 1, AF12)>, /* A11 */ + <STM32_PINMUX('G', 0, AF12)>, /* A10 */ + <STM32_PINMUX('F',15, AF12)>, /* A9 */ + <STM32_PINMUX('F',14, AF12)>, /* A8 */ + <STM32_PINMUX('F',13, AF12)>, /* A7 */ + <STM32_PINMUX('F',12, AF12)>, /* A6 */ + <STM32_PINMUX('F', 5, AF12)>, /* A5 */ + <STM32_PINMUX('F', 4, AF12)>, /* A4 */ + <STM32_PINMUX('F', 3, AF12)>, /* A3 */ + <STM32_PINMUX('F', 2, AF12)>, /* A2 */ + <STM32_PINMUX('F', 1, AF12)>, /* A1 */ + <STM32_PINMUX('F', 0, AF12)>, /* A0 */ + + <STM32_PINMUX('H', 3, AF12)>, /* SDNE0 */ + <STM32_PINMUX('H', 5, AF12)>, /* SDNWE */ + <STM32_PINMUX('F',11, AF12)>, /* SDNRAS */ + <STM32_PINMUX('G',15, AF12)>, /* SDNCAS */ + <STM32_PINMUX('C', 3, AF12)>, /* SDCKE0 */ + <STM32_PINMUX('G', 8, AF12)>; /* SDCLK> */ + slew-rate = <2>; + }; + }; + + ltdc_pins: ltdc@0 { + pins { + pinmux = <STM32_PINMUX('E', 4, AF14)>, /* B0 */ + <STM32_PINMUX('G',12, AF14)>, /* B4 */ + <STM32_PINMUX('I', 9, AF14)>, /* VSYNC */ + <STM32_PINMUX('I',10, AF14)>, /* HSYNC */ + <STM32_PINMUX('I',14, AF14)>, /* CLK */ + <STM32_PINMUX('I',15, AF14)>, /* R0 */ + <STM32_PINMUX('J', 0, AF14)>, /* R1 */ + <STM32_PINMUX('J', 1, AF14)>, /* R2 */ + <STM32_PINMUX('J', 2, AF14)>, /* R3 */ + <STM32_PINMUX('J', 3, AF14)>, /* R4 */ + <STM32_PINMUX('J', 4, AF14)>, /* R5 */ + <STM32_PINMUX('J', 5, AF14)>, /* R6 */ + <STM32_PINMUX('J', 6, AF14)>, /* R7 */ + <STM32_PINMUX('J', 7, AF14)>, /* G0 */ + <STM32_PINMUX('J', 8, AF14)>, /* G1 */ + <STM32_PINMUX('J', 9, AF14)>, /* G2 */ + <STM32_PINMUX('J',10, AF14)>, /* G3 */ + <STM32_PINMUX('J',11, AF14)>, /* G4 */ + <STM32_PINMUX('J',13, AF14)>, /* B1 */ + <STM32_PINMUX('J',14, AF14)>, /* B2 */ + <STM32_PINMUX('J',15, AF14)>, /* B3 */ + <STM32_PINMUX('K', 0, AF14)>, /* G5 */ + <STM32_PINMUX('K', 1, AF14)>, /* G6 */ + <STM32_PINMUX('K', 2, AF14)>, /* G7 */ + <STM32_PINMUX('K', 4, AF14)>, /* B5 */ + <STM32_PINMUX('K', 5, AF14)>, /* B6 */ + <STM32_PINMUX('K', 6, AF14)>, /* B7 */ + <STM32_PINMUX('K', 7, AF14)>; /* DE */ + slew-rate = <2>; + }; + }; + + qspi_pins: qspi@0 { + pins { + pinmux = <STM32_PINMUX('B', 2, AF9)>, /* CLK */ + <STM32_PINMUX('B', 6, AF10)>, /* BK1_NCS */ + <STM32_PINMUX('D',11, AF9)>, /* BK1_IO0 */ + <STM32_PINMUX('D',12, AF9)>, /* BK1_IO1 */ + <STM32_PINMUX('D',13, AF9)>, /* BK1_IO3 */ + <STM32_PINMUX('E', 2, AF9)>; /* BK1_IO2 */ + slew-rate = <2>; + }; + }; + + usart1_pins_b: usart1@1 { + u-boot,dm-pre-reloc; + pins1 { + u-boot,dm-pre-reloc; + }; + pins2 { + u-boot,dm-pre-reloc; + }; + }; +}; + +&pwrcfg { + u-boot,dm-pre-reloc; +}; + +&qspi { + qflash0: n25q128a { + #address-cells = <1>; + #size-cells = <1>; + compatible = "micron,n25q128a13", "jedec,spi-nor"; + spi-max-frequency = <108000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <1>; + memory-map = <0x90000000 0x1000000>; + reg = <0>; + }; +}; + +&timer5 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/stm32f746-disco.dts b/arch/arm/dts/stm32f746-disco.dts index babd37f1c1..e3a7bd338d 100644 --- a/arch/arm/dts/stm32f746-disco.dts +++ b/arch/arm/dts/stm32f746-disco.dts @@ -1,10 +1,5 @@ /* - * Copyright 2016 - Michael Kurz <michi.kurz@gmail.com> - * Copyright 2016 - Vikas MANOCHA <vikas.manocha@st.com> - * - * Based on: - * stm32f469-disco.dts from Linux - * Copyright 2016 - Lee Jones <lee.jones@linaro.org> + * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -47,7 +42,8 @@ /dts-v1/; #include "stm32f746.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> +#include "stm32f746-pinctrl.dtsi" +#include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> / { @@ -55,7 +51,7 @@ compatible = "st,stm32f746-disco", "st,stm32f746"; chosen { - bootargs = "root=/dev/ram rdinit=/linuxrc"; + bootargs = "root=/dev/ram"; stdout-path = "serial0:115200n8"; }; @@ -65,61 +61,28 @@ aliases { serial0 = &usart1; - spi0 = &qspi; - mmc0 = &sdio; - /* Aliases for gpios so as to use sequence */ - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; - led1 { - compatible = "st,led1"; - led-gpio = <&gpioi 1 0>; + usbotg_hs_phy: usb-phy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>; + clock-names = "main_clk"; }; - button1 { - compatible = "st,button1"; - button-gpio = <&gpioi 11 0>; + /* This turns on vbus for otg fs for host mode (dwc2) */ + vcc5v_otg_fs: vcc5v-otg-fs-regulator { + compatible = "regulator-fixed"; + gpio = <&gpiod 5 0>; + regulator-name = "vcc5_host1"; + regulator-always-on; }; - backlight: backlight { - compatible = "gpio-backlight"; - gpios = <&gpiok 3 0>; - status = "okay"; - }; - - panel-rgb@0 { - compatible = "simple-panel"; - backlight = <&backlight>; - enable-gpios = <&gpioi 12 0>; - status = "okay"; - - display-timings { - timing@0 { - clock-frequency = <9000000>; - hactive = <480>; - vactive = <272>; - hfront-porch = <2>; - hback-porch = <2>; - hsync-len = <41>; - vfront-porch = <2>; - vback-porch = <2>; - vsync-len = <10>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <0>; - pixelclk-active = <1>; - }; - }; + mmc_vcard: mmc_vcard { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcard"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; }; }; @@ -127,196 +90,42 @@ clock-frequency = <25000000>; }; -&pinctrl { - usart1_pins_a: usart1@0 { - pins1 { - pinmux = <STM32F746_PA9_FUNC_USART1_TX>; - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - pins2 { - pinmux = <STM32F746_PB7_FUNC_USART1_RX>; - bias-disable; - }; - }; - - ethernet_mii: mii@0 { - pins { - pinmux = <STM32F746_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, - <STM32F746_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, - <STM32F746_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>, - <STM32F746_PA2_FUNC_ETH_MDIO>, - <STM32F746_PC1_FUNC_ETH_MDC>, - <STM32F746_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>, - <STM32F746_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>, - <STM32F746_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>, - <STM32F746_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>; - slew-rate = <2>; - }; - }; - - qspi_pins: qspi@0 { - pins { - pinmux = <STM32F746_PB2_FUNC_QUADSPI_CLK>, - <STM32F746_PB6_FUNC_QUADSPI_BK1_NCS>, - <STM32F746_PD11_FUNC_QUADSPI_BK1_IO0>, - <STM32F746_PD12_FUNC_QUADSPI_BK1_IO1>, - <STM32F746_PD13_FUNC_QUADSPI_BK1_IO3>, - <STM32F746_PE2_FUNC_QUADSPI_BK1_IO2>; - slew-rate = <2>; - }; - }; - - fmc_pins: fmc@0 { - pins { - pinmux = <STM32F746_PD10_FUNC_FMC_D15>, - <STM32F746_PD9_FUNC_FMC_D14>, - <STM32F746_PD8_FUNC_FMC_D13>, - <STM32F746_PE15_FUNC_FMC_D12>, - <STM32F746_PE14_FUNC_FMC_D11>, - <STM32F746_PE13_FUNC_FMC_D10>, - <STM32F746_PE12_FUNC_FMC_D9>, - <STM32F746_PE11_FUNC_FMC_D8>, - <STM32F746_PE10_FUNC_FMC_D7>, - <STM32F746_PE9_FUNC_FMC_D6>, - <STM32F746_PE8_FUNC_FMC_D5>, - <STM32F746_PE7_FUNC_FMC_D4>, - <STM32F746_PD1_FUNC_FMC_D3>, - <STM32F746_PD0_FUNC_FMC_D2>, - <STM32F746_PD15_FUNC_FMC_D1>, - <STM32F746_PD14_FUNC_FMC_D0>, - - <STM32F746_PE1_FUNC_FMC_NBL1>, - <STM32F746_PE0_FUNC_FMC_NBL0>, - - <STM32F746_PG5_FUNC_FMC_A15_FMC_BA1>, - <STM32F746_PG4_FUNC_FMC_A14_FMC_BA0>, - - <STM32F746_PG1_FUNC_FMC_A11>, - <STM32F746_PG0_FUNC_FMC_A10>, - <STM32F746_PF15_FUNC_FMC_A9>, - <STM32F746_PF14_FUNC_FMC_A8>, - <STM32F746_PF13_FUNC_FMC_A7>, - <STM32F746_PF12_FUNC_FMC_A6>, - <STM32F746_PF5_FUNC_FMC_A5>, - <STM32F746_PF4_FUNC_FMC_A4>, - <STM32F746_PF3_FUNC_FMC_A3>, - <STM32F746_PF2_FUNC_FMC_A2>, - <STM32F746_PF1_FUNC_FMC_A1>, - <STM32F746_PF0_FUNC_FMC_A0>, - - <STM32F746_PH3_FUNC_FMC_SDNE0>, - <STM32F746_PH5_FUNC_FMC_SDNWE>, - <STM32F746_PF11_FUNC_FMC_SDNRAS>, - <STM32F746_PG15_FUNC_FMC_SDNCAS>, - <STM32F746_PC3_FUNC_FMC_SDCKE0>, - <STM32F746_PG8_FUNC_FMC_SDCLK>; - slew-rate = <2>; - }; - }; - - ltdc_pins: ltdc@0 { - pins { - pinmux = <STM32F746_PE4_FUNC_LCD_B0>, - <STM32F746_PG12_FUNC_LCD_B4>, - <STM32F746_PI9_FUNC_LCD_VSYNC>, - <STM32F746_PI10_FUNC_LCD_HSYNC>, - <STM32F746_PI14_FUNC_LCD_CLK>, - <STM32F746_PI15_FUNC_LCD_R0>, - <STM32F746_PJ0_FUNC_LCD_R1>, - <STM32F746_PJ1_FUNC_LCD_R2>, - <STM32F746_PJ2_FUNC_LCD_R3>, - <STM32F746_PJ3_FUNC_LCD_R4>, - <STM32F746_PJ4_FUNC_LCD_R5>, - <STM32F746_PJ5_FUNC_LCD_R6>, - <STM32F746_PJ6_FUNC_LCD_R7>, - <STM32F746_PJ7_FUNC_LCD_G0>, - <STM32F746_PJ8_FUNC_LCD_G1>, - <STM32F746_PJ9_FUNC_LCD_G2>, - <STM32F746_PJ10_FUNC_LCD_G3>, - <STM32F746_PJ11_FUNC_LCD_G4>, - <STM32F746_PJ13_FUNC_LCD_B1>, - <STM32F746_PJ14_FUNC_LCD_B2>, - <STM32F746_PJ15_FUNC_LCD_B3>, - <STM32F746_PK0_FUNC_LCD_G5>, - <STM32F746_PK1_FUNC_LCD_G6>, - <STM32F746_PK2_FUNC_LCD_G7>, - <STM32F746_PK4_FUNC_LCD_B5>, - <STM32F746_PK5_FUNC_LCD_B6>, - <STM32F746_PK6_FUNC_LCD_B7>, - <STM32F746_PK7_FUNC_LCD_DE>; - slew-rate = <2>; - }; - }; -}; - -&usart1 { - pinctrl-0 = <&usart1_pins_a>; +&i2c1 { + pinctrl-0 = <&i2c1_pins_b>; pinctrl-names = "default"; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; status = "okay"; }; -&fmc { - pinctrl-0 = <&fmc_pins>; - pinctrl-names = "default"; - status = "okay"; - - /* Memory configuration from sdram datasheet MT48LC_4M32_B2B5-6A */ - bank1: bank@0 { - st,sdram-control = /bits/ 8 <NO_COL_8 NO_ROW_12 MWIDTH_16 BANKS_4 - CAS_3 SDCLK_2 RD_BURST_EN - RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_2 TXSR_6 TRAS_4 TRC_6 TWR_2 - TRP_2 TRCD_2>; - /* refcount = (64msec/total_row_sdram)*freq - 20 */ - st,sdram-refcount = < 1542 >; - }; -}; - -&mac { +&sdio1 { status = "okay"; - pinctrl-0 = <ðernet_mii>; - phy-mode = "rmii"; - phy-handle = <&phy0>; - - mdio0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,dwmac-mdio"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; + vmmc-supply = <&mmc_vcard>; + cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; + pinctrl-names = "default", "opendrain"; + pinctrl-0 = <&sdio_pins_a>; + pinctrl-1 = <&sdio_pins_od_a>; + bus-width = <4>; }; -&qspi { - pinctrl-0 = <&qspi_pins>; +&usart1 { + pinctrl-0 = <&usart1_pins_b>; + pinctrl-names = "default"; status = "okay"; - - qflash0: n25q128a { - #address-cells = <1>; - #size-cells = <1>; - compatible = "micron,n25q128a13", "jedec,spi-nor"; - spi-max-frequency = <108000000>; - spi-tx-bus-width = <1>; - spi-rx-bus-width = <1>; - memory-map = <0x90000000 0x1000000>; - reg = <0>; - }; }; -&sdio { +&usbotg_fs { + dr_mode = "host"; + pinctrl-0 = <&usbotg_fs_pins_a>; + pinctrl-names = "default"; status = "okay"; - cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; - pinctrl-names = "default", "opendrain"; - pinctrl-0 = <&sdio_pins>; - pinctrl-1 = <&sdio_pins_od>; - bus-width = <4>; - max-frequency = <25000000>; }; -<dc { +&usbotg_hs { + dr_mode = "host"; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + pinctrl-0 = <&usbotg_hs_pins_b>; + pinctrl-names = "default"; status = "okay"; - pinctrl-0 = <<dc_pins>; }; diff --git a/arch/arm/dts/stm32f746-pinctrl.dtsi b/arch/arm/dts/stm32f746-pinctrl.dtsi new file mode 100644 index 0000000000..fcfd2ac723 --- /dev/null +++ b/arch/arm/dts/stm32f746-pinctrl.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + */ + +#include "stm32f7-pinctrl.dtsi" + +&pinctrl{ + compatible = "st,stm32f746-pinctrl"; +}; diff --git a/arch/arm/dts/stm32f746.dtsi b/arch/arm/dts/stm32f746.dtsi index afa7832f89..f48d06a80d 100644 --- a/arch/arm/dts/stm32f746.dtsi +++ b/arch/arm/dts/stm32f746.dtsi @@ -1,9 +1,4 @@ /* - * Copyright 2016 - Michael Kurz <michi.kurz@gmail.com> - * Copyright 2016 - Vikas MANOCHA <vikas.manocha@st.com> - * - * Based on: - * stm32f429.dtsi from Linux * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> * * This file is dual-licensed: you can use it either under the terms @@ -45,8 +40,8 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include "skeleton.dtsi" #include "armv7-m.dtsi" -#include <dt-bindings/pinctrl/stm32f746-pinfunc.h> #include <dt-bindings/clock/stm32fx-clock.h> #include <dt-bindings/mfd/stm32f7-rcc.h> @@ -57,292 +52,584 @@ compatible = "fixed-clock"; clock-frequency = <0>; }; -}; + + clk-lse { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + }; + + clk-lsi { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32000>; + }; + + clk_i2s_ckin: clk-i2s-ckin { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; + }; soc { - u-boot,dm-pre-reloc; - mac: ethernet@40028000 { - compatible = "st,stm32-dwmac"; - reg = <0x40028000 0x8000>; - reg-names = "stmmaceth"; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(ETHMAC)>, - <&rcc 0 STM32F7_AHB1_CLOCK(ETHMACTX)>, - <&rcc 0 STM32F7_AHB1_CLOCK(ETHMACRX)>; - interrupts = <61>, <62>; - interrupt-names = "macirq", "eth_wake_irq"; - snps,pbl = <8>; - snps,mixed-burst; - dma-ranges; - status = "disabled"; - }; - - fmc: fmc@A0000000 { - compatible = "st,stm32-fmc"; - reg = <0xA0000000 0x1000>; - clocks = <&rcc 0 STM32F7_AHB3_CLOCK(FMC)>; - u-boot,dm-pre-reloc; - }; - - qspi: quadspi@A0001000 { - compatible = "st,stm32-qspi"; + timer2: timer@40000000 { + compatible = "st,stm32-timer"; + reg = <0x40000000 0x400>; + interrupts = <28>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>; + status = "disabled"; + }; + + timers2: timers@40000000 { #address-cells = <1>; #size-cells = <0>; - reg = <0xA0001000 0x1000>, <0x90000000 0x10000000>; - reg-names = "qspi", "qspi_mm"; - interrupts = <92>; - spi-max-frequency = <108000000>; - clocks = <&rcc 0 STM32F7_AHB3_CLOCK(QSPI)>; - resets = <&rcc STM32F7_AHB3_RESET(QSPI)>; + compatible = "st,stm32-timers"; + reg = <0x40000000 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM2)>; + clock-names = "int"; status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer@1 { + compatible = "st,stm32-timer-trigger"; + reg = <1>; + status = "disabled"; + }; }; - usart1: serial@40011000 { - compatible = "st,stm32f7-usart", "st,stm32f7-uart"; - reg = <0x40011000 0x400>; - interrupts = <37>; - clocks = <&rcc 0 STM32F7_APB2_CLOCK(USART1)>; + + timer3: timer@40000400 { + compatible = "st,stm32-timer"; + reg = <0x40000400 0x400>; + interrupts = <29>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>; status = "disabled"; - u-boot,dm-pre-reloc; }; - pwrcfg: power-config@58024800 { - compatible = "syscon"; - reg = <0x40007000 0x400>; + timers3: timers@40000400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000400 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM3)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer@2 { + compatible = "st,stm32-timer-trigger"; + reg = <2>; + status = "disabled"; + }; }; - rcc: rcc@40023810 { - #reset-cells = <1>; - #clock-cells = <2>; - compatible = "st,stm32f746-rcc", "st,stm32-rcc"; - reg = <0x40023800 0x400>; - clocks = <&clk_hse>; - st,syscfg = <&pwrcfg>; - u-boot,dm-pre-reloc; + timer4: timer@40000800 { + compatible = "st,stm32-timer"; + reg = <0x40000800 0x400>; + interrupts = <30>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>; + status = "disabled"; }; - pinctrl: pin-controller { + timers4: timers@40000800 { #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32f746-pinctrl"; - ranges = <0 0x40020000 0x3000>; - u-boot,dm-pre-reloc; - pins-are-numbered; - - gpioa: gpio@40020000 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x0 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOA)>; - st,bank-name = "GPIOA"; - u-boot,dm-pre-reloc; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000800 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM4)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; - gpiob: gpio@40020400 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x400 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOB)>; - st,bank-name = "GPIOB"; - u-boot,dm-pre-reloc; + timer@3 { + compatible = "st,stm32-timer-trigger"; + reg = <3>; + status = "disabled"; }; + }; + + timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>; + }; + timers5: timers@40000c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000C00 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>; + clock-names = "int"; + status = "disabled"; - gpioc: gpio@40020800 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x800 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOC)>; - st,bank-name = "GPIOC"; - u-boot,dm-pre-reloc; + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; - gpiod: gpio@40020c00 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0xc00 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOD)>; - st,bank-name = "GPIOD"; - u-boot,dm-pre-reloc; + timer@4 { + compatible = "st,stm32-timer-trigger"; + reg = <4>; + status = "disabled"; }; + }; - gpioe: gpio@40021000 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x1000 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOE)>; - st,bank-name = "GPIOE"; - u-boot,dm-pre-reloc; - }; + timer6: timer@40001000 { + compatible = "st,stm32-timer"; + reg = <0x40001000 0x400>; + interrupts = <54>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>; + status = "disabled"; + }; + + timers6: timers@40001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001000 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM6)>; + clock-names = "int"; + status = "disabled"; - gpiof: gpio@40021400 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x1400 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOF)>; - st,bank-name = "GPIOF"; - u-boot,dm-pre-reloc; + timer@5 { + compatible = "st,stm32-timer-trigger"; + reg = <5>; + status = "disabled"; }; + }; - gpiog: gpio@40021800 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x1800 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOG)>; - st,bank-name = "GPIOG"; - u-boot,dm-pre-reloc; + timer7: timer@40001400 { + compatible = "st,stm32-timer"; + reg = <0x40001400 0x400>; + interrupts = <55>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>; + status = "disabled"; + }; + + timers7: timers@40001400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001400 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM7)>; + clock-names = "int"; + status = "disabled"; + + timer@6 { + compatible = "st,stm32-timer-trigger"; + reg = <6>; + status = "disabled"; }; + }; + + timers12: timers@40001800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001800 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM12)>; + clock-names = "int"; + status = "disabled"; - gpioh: gpio@40021c00 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x1c00 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOH)>; - st,bank-name = "GPIOH"; - u-boot,dm-pre-reloc; + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; - gpioi: gpio@40022000 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x2000 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOI)>; - st,bank-name = "GPIOI"; - u-boot,dm-pre-reloc; + timer@11 { + compatible = "st,stm32-timer-trigger"; + reg = <11>; + status = "disabled"; }; + }; - gpioj: gpio@40022400 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x2400 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOJ)>; - st,bank-name = "GPIOJ"; - u-boot,dm-pre-reloc; + timers13: timers@40001c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001C00 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM13)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; + }; - gpiok: gpio@40022800 { - gpio-controller; - #gpio-cells = <2>; - compatible = "st,stm32-gpio"; - reg = <0x2800 0x400>; - clocks = <&rcc 0 STM32F7_AHB1_CLOCK(GPIOK)>; - st,bank-name = "GPIOK"; - u-boot,dm-pre-reloc; + timers14: timers@40002000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40002000 0x400>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM14)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; + }; + + rtc: rtc@40002800 { + compatible = "st,stm32-rtc"; + reg = <0x40002800 0x400>; + clocks = <&rcc 1 CLK_RTC>; + clock-names = "ck_rtc"; + assigned-clocks = <&rcc 1 CLK_RTC>; + assigned-clock-parents = <&rcc 1 CLK_LSE>; + interrupt-parent = <&exti>; + interrupts = <17 1>; + interrupt-names = "alarm"; + st,syscfg = <&pwrcfg 0x00 0x100>; + status = "disabled"; + }; + + usart2: serial@40004400 { + compatible = "st,stm32f7-uart"; + reg = <0x40004400 0x400>; + interrupts = <38>; + clocks = <&rcc 1 CLK_USART2>; + status = "disabled"; + }; + + usart3: serial@40004800 { + compatible = "st,stm32f7-uart"; + reg = <0x40004800 0x400>; + interrupts = <39>; + clocks = <&rcc 1 CLK_USART3>; + status = "disabled"; + }; + + usart4: serial@40004c00 { + compatible = "st,stm32f7-uart"; + reg = <0x40004c00 0x400>; + interrupts = <52>; + clocks = <&rcc 1 CLK_UART4>; + status = "disabled"; + }; + + usart5: serial@40005000 { + compatible = "st,stm32f7-uart"; + reg = <0x40005000 0x400>; + interrupts = <53>; + clocks = <&rcc 1 CLK_UART5>; + status = "disabled"; + }; - sdio_pins: sdio_pins@0 { - pins { - pinmux = <STM32F746_PC8_FUNC_SDMMC1_D0>, - <STM32F746_PC9_FUNC_SDMMC1_D1>, - <STM32F746_PC10_FUNC_SDMMC1_D2>, - <STM32F746_PC11_FUNC_SDMMC1_D3>, - <STM32F746_PC12_FUNC_SDMMC1_CK>, - <STM32F746_PD2_FUNC_SDMMC1_CMD>; - drive-push-pull; - slew-rate = <2>; - }; + i2c1: i2c@40005400 { + compatible = "st,stm32f7-i2c"; + reg = <0x40005400 0x400>; + interrupts = <31>, + <32>; + resets = <&rcc STM32F7_APB1_RESET(I2C1)>; + clocks = <&rcc 1 CLK_I2C1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@40005800 { + compatible = "st,stm32f7-i2c"; + reg = <0x40005800 0x400>; + interrupts = <33>, + <34>; + resets = <&rcc STM32F7_APB1_RESET(I2C2)>; + clocks = <&rcc 1 CLK_I2C2>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@40005C00 { + compatible = "st,stm32f7-i2c"; + reg = <0x40005C00 0x400>; + interrupts = <72>, + <73>; + resets = <&rcc STM32F7_APB1_RESET(I2C3)>; + clocks = <&rcc 1 CLK_I2C3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@40006000 { + compatible = "st,stm32f7-i2c"; + reg = <0x40006000 0x400>; + interrupts = <95>, + <96>; + resets = <&rcc STM32F7_APB1_RESET(I2C4)>; + clocks = <&rcc 1 CLK_I2C4>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + cec: cec@40006c00 { + compatible = "st,stm32-cec"; + reg = <0x40006C00 0x400>; + interrupts = <94>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(CEC)>, <&rcc 1 CLK_HDMI_CEC>; + clock-names = "cec", "hdmi-cec"; + status = "disabled"; + }; + + usart7: serial@40007800 { + compatible = "st,stm32f7-uart"; + reg = <0x40007800 0x400>; + interrupts = <82>; + clocks = <&rcc 1 CLK_UART7>; + status = "disabled"; + }; + + usart8: serial@40007c00 { + compatible = "st,stm32f7-uart"; + reg = <0x40007c00 0x400>; + interrupts = <83>; + clocks = <&rcc 1 CLK_UART8>; + status = "disabled"; + }; + + timers1: timers@40010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010000 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM1)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; - sdio_pins_od: sdio_pins_od@0 { - pins1 { - pinmux = <STM32F746_PC8_FUNC_SDMMC1_D0>, - <STM32F746_PC9_FUNC_SDMMC1_D1>, - <STM32F746_PC10_FUNC_SDMMC1_D2>, - <STM32F746_PC11_FUNC_SDMMC1_D3>, - <STM32F746_PC12_FUNC_SDMMC1_CK>; - drive-push-pull; - slew-rate = <2>; - }; - - pins2 { - pinmux = <STM32F746_PD2_FUNC_SDMMC1_CMD>; - drive-open-drain; - slew-rate = <2>; - }; + timer@0 { + compatible = "st,stm32-timer-trigger"; + reg = <0>; + status = "disabled"; }; + }; - sdio_pins_b: sdio_pins_b@0 { - pins { - pinmux = <STM32F769_PG9_FUNC_SDMMC2_D0>, - <STM32F769_PG10_FUNC_SDMMC2_D1>, - <STM32F769_PB3_FUNC_SDMMC2_D2>, - <STM32F769_PB4_FUNC_SDMMC2_D3>, - <STM32F769_PD6_FUNC_SDMMC2_CLK>, - <STM32F769_PD7_FUNC_SDMMC2_CMD>; - drive-push-pull; - slew-rate = <2>; - }; + timers8: timers@40010400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40010400 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM8)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; }; - sdio_pins_od_b: sdio_pins_od_b@0 { - pins1 { - pinmux = <STM32F769_PG9_FUNC_SDMMC2_D0>, - <STM32F769_PG10_FUNC_SDMMC2_D1>, - <STM32F769_PB3_FUNC_SDMMC2_D2>, - <STM32F769_PB4_FUNC_SDMMC2_D3>, - <STM32F769_PD6_FUNC_SDMMC2_CLK>; - drive-push-pull; - slew-rate = <2>; - }; - - pins2 { - pinmux = <STM32F769_PD7_FUNC_SDMMC2_CMD>; - drive-open-drain; - slew-rate = <2>; - }; + timer@7 { + compatible = "st,stm32-timer-trigger"; + reg = <7>; + status = "disabled"; }; + }; + usart1: serial@40011000 { + compatible = "st,stm32f7-uart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + clocks = <&rcc 1 CLK_USART1>; + status = "disabled"; }; - sdio: sdio@40012c00 { - compatible = "st,stm32f4xx-sdio"; - reg = <0x40012c00 0x400>; - clocks = <&rcc 0 171>; - interrupts = <49>; + + usart6: serial@40011400 { + compatible = "st,stm32f7-uart"; + reg = <0x40011400 0x400>; + interrupts = <71>; + clocks = <&rcc 1 CLK_USART6>; status = "disabled"; - pinctrl-0 = <&sdio_pins>; - pinctrl-1 = <&sdio_pins_od>; - pinctrl-names = "default", "opendrain"; - max-frequency = <48000000>; }; sdio2: sdio2@40011c00 { - compatible = "st,stm32f4xx-sdio"; + compatible = "arm,pl180", "arm,primecell"; + arm,primecell-periphid = <0x00880180>; reg = <0x40011c00 0x400>; - clocks = <&rcc 0 167>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(SDMMC2)>; + clock-names = "apb_pclk"; interrupts = <103>; + max-frequency = <48000000>; status = "disabled"; - pinctrl-0 = <&sdio_pins_b>; - pinctrl-1 = <&sdio_pins_od_b>; - pinctrl-names = "default", "opendrain"; + }; + + sdio1: sdio1@40012c00 { + compatible = "arm,pl180", "arm,primecell"; + arm,primecell-periphid = <0x00880180>; + reg = <0x40012c00 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(SDMMC1)>; + clock-names = "apb_pclk"; + interrupts = <49>; max-frequency = <48000000>; + status = "disabled"; }; - timer5: timer@40000c00 { - compatible = "st,stm32-timer"; - reg = <0x40000c00 0x400>; - interrupts = <50>; - clocks = <&rcc 0 STM32F7_APB1_CLOCK(TIM5)>; + syscfg: system-config@40013800 { + compatible = "syscon"; + reg = <0x40013800 0x400>; + }; + + exti: interrupt-controller@40013c00 { + compatible = "st,stm32-exti"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x40013C00 0x400>; + interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>; + }; + + timers9: timers@40014000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014000 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM9)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + + timer@8 { + compatible = "st,stm32-timer-trigger"; + reg = <8>; + status = "disabled"; + }; + }; + + timers10: timers@40014400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014400 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM10)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; + + timers11: timers@40014800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40014800 0x400>; + clocks = <&rcc 0 STM32F7_APB2_CLOCK(TIM11)>; + clock-names = "int"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + status = "disabled"; + }; + }; + + pwrcfg: power-config@40007000 { + compatible = "syscon"; + reg = <0x40007000 0x400>; + }; + + crc: crc@40023000 { + compatible = "st,stm32f7-crc"; + reg = <0x40023000 0x400>; + clocks = <&rcc 0 12>; + status = "disabled"; + }; + + rcc: rcc@40023800 { + #reset-cells = <1>; + #clock-cells = <2>; + compatible = "st,stm32f746-rcc", "st,stm32-rcc"; + reg = <0x40023800 0x400>; + clocks = <&clk_hse>, <&clk_i2s_ckin>; + st,syscfg = <&pwrcfg>; + assigned-clocks = <&rcc 1 CLK_HSE_RTC>; + assigned-clock-rates = <1000000>; + }; + + dma1: dma@40026000 { + compatible = "st,stm32-dma"; + reg = <0x40026000 0x400>; + interrupts = <11>, + <12>, + <13>, + <14>, + <15>, + <16>, + <17>, + <47>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA1)>; + #dma-cells = <4>; + status = "disabled"; + }; + + dma2: dma@40026400 { + compatible = "st,stm32-dma"; + reg = <0x40026400 0x400>; + interrupts = <56>, + <57>, + <58>, + <59>, + <60>, + <68>, + <69>, + <70>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(DMA2)>; + #dma-cells = <4>; + st,mem2mem; + status = "disabled"; + }; + + usbotg_hs: usb@40040000 { + compatible = "st,stm32f7-hsotg"; + reg = <0x40040000 0x40000>; + interrupts = <77>; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHS)>; + clock-names = "otg"; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <128 128 64 64 64 64 32 32>; + status = "disabled"; }; - ltdc: display-controller@40016800 { - compatible = "st,stm32-ltdc"; - reg = <0x40016800 0x200>; - resets = <&rcc STM32F7_APB2_RESET(LTDC)>; - clocks = <&rcc 0 STM32F7_APB2_CLOCK(LTDC)>; - u-boot,dm-pre-reloc; + usbotg_fs: usb@50000000 { + compatible = "st,stm32f4x9-fsotg"; + reg = <0x50000000 0x40000>; + interrupts = <67>; + clocks = <&rcc 0 STM32F7_AHB2_CLOCK(OTGFS)>; + clock-names = "otg"; status = "disabled"; }; }; }; &systick { + clocks = <&rcc 1 0>; status = "okay"; }; diff --git a/arch/arm/dts/stm32f769-disco-u-boot.dtsi b/arch/arm/dts/stm32f769-disco-u-boot.dtsi new file mode 100644 index 0000000000..e9e43cba10 --- /dev/null +++ b/arch/arm/dts/stm32f769-disco-u-boot.dtsi @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <stm32f7-u-boot.dtsi> +/{ + chosen { + bootargs = "root=/dev/ram rdinit=/linuxrc"; + }; + + aliases { + /* Aliases for gpios so as to use sequence */ + gpio0 = &gpioa; + gpio1 = &gpiob; + gpio2 = &gpioc; + gpio3 = &gpiod; + gpio4 = &gpioe; + gpio5 = &gpiof; + gpio6 = &gpiog; + gpio7 = &gpioh; + gpio8 = &gpioi; + gpio9 = &gpioj; + gpio10 = &gpiok; + mmc0 = &sdio2; + spi0 = &qspi; + }; + + button1 { + compatible = "st,button1"; + button-gpio = <&gpioa 0 0>; + }; + + led1 { + compatible = "st,led1"; + led-gpio = <&gpioj 5 0>; + }; +}; + +&fmc { + /* Memory configuration from sdram datasheet MT48LC_4M32_B2B5-6A */ + bank1: bank@0 { + u-boot,dm-pre-reloc; + st,sdram-control = /bits/ 8 <NO_COL_8 + NO_ROW_12 + MWIDTH_32 + BANKS_4 + CAS_3 + SDCLK_2 + RD_BURST_EN + RD_PIPE_DL_0>; + st,sdram-timing = /bits/ 8 <TMRD_2 + TXSR_6 + TRAS_4 + TRC_6 + TWR_2 + TRP_2 + TRCD_2>; + /* refcount = (64msec/total_row_sdram)*freq - 20 */ + st,sdram-refcount = < 1542 >; + }; +}; + +&pinctrl { + ethernet_mii: mii@0 { + pins { + pinmux = <STM32_PINMUX('G',13, AF11)>, /* ETH_RMII_TXD0 */ + <STM32_PINMUX('G',14, AF11)>, /* ETH_RMII_TXD1 */ + <STM32_PINMUX('G',11, AF11)>, /* ETH_RMII_TX_EN */ + <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */ + <STM32_PINMUX('C', 1, AF11)>, /* ETH_MDC */ + <STM32_PINMUX('A', 1, AF11)>, /* ETH_RMII_REF_CLK */ + <STM32_PINMUX('A', 7, AF11)>, /* ETH_RMII_CRS_DV */ + <STM32_PINMUX('C', 4, AF11)>, /* ETH_RMII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>; /* ETH_RMII_RXD1 */ + slew-rate = <2>; + }; + }; + + fmc_pins: fmc@0 { + pins { + pinmux = <STM32_PINMUX('I',10, AF12)>, /* D31 */ + <STM32_PINMUX('I', 9, AF12)>, /* D30 */ + <STM32_PINMUX('I', 7, AF12)>, /* D29 */ + <STM32_PINMUX('I', 6, AF12)>, /* D28 */ + <STM32_PINMUX('I', 3, AF12)>, /* D27 */ + <STM32_PINMUX('I', 2, AF12)>, /* D26 */ + <STM32_PINMUX('I', 1, AF12)>, /* D25 */ + <STM32_PINMUX('I', 0, AF12)>, /* D24 */ + <STM32_PINMUX('H',15, AF12)>, /* D23 */ + <STM32_PINMUX('H',14, AF12)>, /* D22 */ + <STM32_PINMUX('H',13, AF12)>, /* D21 */ + <STM32_PINMUX('H',12, AF12)>, /* D20 */ + <STM32_PINMUX('H',11, AF12)>, /* D19 */ + <STM32_PINMUX('H',10, AF12)>, /* D18 */ + <STM32_PINMUX('H', 9, AF12)>, /* D17 */ + <STM32_PINMUX('H', 8, AF12)>, /* D16 */ + + <STM32_PINMUX('D',10, AF12)>, /* D15 */ + <STM32_PINMUX('D', 9, AF12)>, /* D14 */ + <STM32_PINMUX('D', 8, AF12)>, /* D13 */ + <STM32_PINMUX('E',15, AF12)>, /* D12 */ + <STM32_PINMUX('E',14, AF12)>, /* D11 */ + <STM32_PINMUX('E',13, AF12)>, /* D10 */ + <STM32_PINMUX('E',12, AF12)>, /* D9 */ + <STM32_PINMUX('E',11, AF12)>, /* D8 */ + <STM32_PINMUX('E',10, AF12)>, /* D7 */ + <STM32_PINMUX('E', 9, AF12)>, /* D6 */ + <STM32_PINMUX('E', 8, AF12)>, /* D5 */ + <STM32_PINMUX('E', 7, AF12)>, /* D4 */ + <STM32_PINMUX('D', 1, AF12)>, /* D3 */ + <STM32_PINMUX('D', 0, AF12)>, /* D2 */ + <STM32_PINMUX('D',15, AF12)>, /* D1 */ + <STM32_PINMUX('D',14, AF12)>, /* D0 */ + + <STM32_PINMUX('I', 5, AF12)>, /* NBL3 */ + <STM32_PINMUX('I', 4, AF12)>, /* NBL2 */ + <STM32_PINMUX('E', 1, AF12)>, /* NBL1 */ + <STM32_PINMUX('E', 0, AF12)>, /* NBL0 */ + + <STM32_PINMUX('G', 5, AF12)>, /* BA1 */ + <STM32_PINMUX('G', 4, AF12)>, /* BA0 */ + + <STM32_PINMUX('G', 1, AF12)>, /* A11 */ + <STM32_PINMUX('G', 0, AF12)>, /* A10 */ + <STM32_PINMUX('F',15, AF12)>, /* A9 */ + <STM32_PINMUX('F',14, AF12)>, /* A8 */ + <STM32_PINMUX('F',13, AF12)>, /* A7 */ + <STM32_PINMUX('F',12, AF12)>, /* A6 */ + <STM32_PINMUX('F', 5, AF12)>, /* A5 */ + <STM32_PINMUX('F', 4, AF12)>, /* A4 */ + <STM32_PINMUX('F', 3, AF12)>, /* A3 */ + <STM32_PINMUX('F', 2, AF12)>, /* A2 */ + <STM32_PINMUX('F', 1, AF12)>, /* A1 */ + <STM32_PINMUX('F', 0, AF12)>, /* A0 */ + + <STM32_PINMUX('H', 3, AF12)>, /* SDNE0 */ + <STM32_PINMUX('H', 5, AF12)>, /* SDNWE */ + <STM32_PINMUX('F',11, AF12)>, /* SDNRAS */ + <STM32_PINMUX('G',15, AF12)>, /* SDNCAS */ + <STM32_PINMUX('H', 2, AF12)>, /* SDCKE0 */ + <STM32_PINMUX('G', 8, AF12)>; /* SDCLK> */ + slew-rate = <2>; + }; + }; + + qspi_pins: qspi@0 { + pins { + pinmux = <STM32_PINMUX('B', 2, AF9)>, /* CLK */ + <STM32_PINMUX('B', 6, AF10)>, /* BK1_NCS */ + <STM32_PINMUX('C', 9, AF9)>, /* BK1_IO0 */ + <STM32_PINMUX('C',10, AF9)>, /* BK1_IO1 */ + <STM32_PINMUX('D',13, AF9)>, /* BK1_IO3 */ + <STM32_PINMUX('E', 2, AF9)>; /* BK1_IO2 */ + slew-rate = <2>; + }; + }; +}; + +&qspi { + flash0: mx66l51235l { + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <108000000>; + spi-rx-bus-width = <4>; + reg = <0>; + }; +}; diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts index a23d02d300..483d896e2b 100644 --- a/arch/arm/dts/stm32f769-disco.dts +++ b/arch/arm/dts/stm32f769-disco.dts @@ -1,5 +1,5 @@ /* - * Copyright 2016 - Vikas Manocha <vikas.manocha@st.com> + * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com> * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual @@ -42,15 +42,16 @@ /dts-v1/; #include "stm32f746.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> +#include "stm32f769-pinctrl.dtsi" +#include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> / { model = "STMicroelectronics STM32F769-DISCO board"; - compatible = "st,stm32f769-disco", "st,stm32f7"; + compatible = "st,stm32f769-disco", "st,stm32f769"; chosen { - bootargs = "root=/dev/ram rdinit=/linuxrc"; + bootargs = "root=/dev/ram"; stdout-path = "serial0:115200n8"; }; @@ -60,207 +61,90 @@ aliases { serial0 = &usart1; - spi0 = &qspi; - mmc0 = &sdio2; - /* Aliases for gpios so as to use sequence */ - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; - led1 { - compatible = "st,led1"; - led-gpio = <&gpioj 5 0>; - }; - - button1 { - compatible = "st,button1"; - button-gpio = <&gpioa 0 0>; - }; -}; - -&clk_hse { - clock-frequency = <25000000>; -}; - -&pinctrl { - usart1_pins_a: usart1@0 { - pins1 { - pinmux = <STM32F746_PA9_FUNC_USART1_TX>; - bias-disable; - drive-push-pull; - slew-rate = <2>; + leds { + compatible = "gpio-leds"; + green { + gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; }; - pins2 { - pinmux = <STM32F746_PA10_FUNC_USART1_RX>; - bias-disable; + red { + gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>; }; }; - ethernet_mii: mii@0 { - pins { - pinmux = <STM32F746_PG13_FUNC_ETH_MII_TXD0_ETH_RMII_TXD0>, - <STM32F746_PG14_FUNC_ETH_MII_TXD1_ETH_RMII_TXD1>, - <STM32F746_PG11_FUNC_ETH_MII_TX_EN_ETH_RMII_TX_EN>, - <STM32F746_PA2_FUNC_ETH_MDIO>, - <STM32F746_PC1_FUNC_ETH_MDC>, - <STM32F746_PA1_FUNC_ETH_MII_RX_CLK_ETH_RMII_REF_CLK>, - <STM32F746_PA7_FUNC_ETH_MII_RX_DV_ETH_RMII_CRS_DV>, - <STM32F746_PC4_FUNC_ETH_MII_RXD0_ETH_RMII_RXD0>, - <STM32F746_PC5_FUNC_ETH_MII_RXD1_ETH_RMII_RXD1>; - slew-rate = <2>; - }; - }; - - qspi_pins: qspi@0 { - pins { - pinmux = <STM32F746_PB2_FUNC_QUADSPI_CLK>, - <STM32F746_PB6_FUNC_QUADSPI_BK1_NCS>, - <STM32F746_PC9_FUNC_QUADSPI_BK1_IO0>, - <STM32F746_PC10_FUNC_QUADSPI_BK1_IO1>, - <STM32F746_PD13_FUNC_QUADSPI_BK1_IO3>, - <STM32F746_PE2_FUNC_QUADSPI_BK1_IO2>; - slew-rate = <2>; + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button@0 { + label = "User"; + linux,code = <KEY_HOME>; + gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>; }; }; - fmc_pins: fmc@0 { - pins { - pinmux = <STM32F746_PI10_FUNC_FMC_D31>, - <STM32F746_PI9_FUNC_FMC_D30>, - <STM32F746_PI7_FUNC_FMC_D29>, - <STM32F746_PI6_FUNC_FMC_D28>, - <STM32F746_PI3_FUNC_FMC_D27>, - <STM32F746_PI2_FUNC_FMC_D26>, - <STM32F746_PI1_FUNC_FMC_D25>, - <STM32F746_PI0_FUNC_FMC_D24>, - <STM32F746_PH15_FUNC_FMC_D23>, - <STM32F746_PH14_FUNC_FMC_D22>, - <STM32F746_PH13_FUNC_FMC_D21>, - <STM32F746_PH12_FUNC_FMC_D20>, - <STM32F746_PH11_FUNC_FMC_D19>, - <STM32F746_PH10_FUNC_FMC_D18>, - <STM32F746_PH9_FUNC_FMC_D17>, - <STM32F746_PH8_FUNC_FMC_D16>, - - <STM32F746_PD10_FUNC_FMC_D15>, - <STM32F746_PD9_FUNC_FMC_D14>, - <STM32F746_PD8_FUNC_FMC_D13>, - <STM32F746_PE15_FUNC_FMC_D12>, - <STM32F746_PE14_FUNC_FMC_D11>, - <STM32F746_PE13_FUNC_FMC_D10>, - <STM32F746_PE12_FUNC_FMC_D9>, - <STM32F746_PE11_FUNC_FMC_D8>, - <STM32F746_PE10_FUNC_FMC_D7>, - <STM32F746_PE9_FUNC_FMC_D6>, - <STM32F746_PE8_FUNC_FMC_D5>, - <STM32F746_PE7_FUNC_FMC_D4>, - <STM32F746_PD1_FUNC_FMC_D3>, - <STM32F746_PD0_FUNC_FMC_D2>, - <STM32F746_PD15_FUNC_FMC_D1>, - <STM32F746_PD14_FUNC_FMC_D0>, - - <STM32F746_PI5_FUNC_FMC_NBL3>, - <STM32F746_PI4_FUNC_FMC_NBL2>, - <STM32F746_PE1_FUNC_FMC_NBL1>, - <STM32F746_PE0_FUNC_FMC_NBL0>, - - <STM32F746_PG5_FUNC_FMC_A15_FMC_BA1>, - <STM32F746_PG4_FUNC_FMC_A14_FMC_BA0>, - - <STM32F746_PG1_FUNC_FMC_A11>, - <STM32F746_PG0_FUNC_FMC_A10>, - <STM32F746_PF15_FUNC_FMC_A9>, - <STM32F746_PF14_FUNC_FMC_A8>, - <STM32F746_PF13_FUNC_FMC_A7>, - <STM32F746_PF12_FUNC_FMC_A6>, - <STM32F746_PF5_FUNC_FMC_A5>, - <STM32F746_PF4_FUNC_FMC_A4>, - <STM32F746_PF3_FUNC_FMC_A3>, - <STM32F746_PF2_FUNC_FMC_A2>, - <STM32F746_PF1_FUNC_FMC_A1>, - <STM32F746_PF0_FUNC_FMC_A0>, + usbotg_hs_phy: usb-phy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>; + clock-names = "main_clk"; + }; - <STM32F746_PH3_FUNC_FMC_SDNE0>, - <STM32F746_PH5_FUNC_FMC_SDNWE>, - <STM32F746_PF11_FUNC_FMC_SDNRAS>, - <STM32F746_PG15_FUNC_FMC_SDNCAS>, - <STM32F746_PH2_FUNC_FMC_SDCKE0>, - <STM32F746_PG8_FUNC_FMC_SDCLK>; - slew-rate = <2>; - }; - }; + mmc_vcard: mmc_vcard { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcard"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; -&usart1 { - pinctrl-0 = <&usart1_pins_a>; +&cec { + pinctrl-0 = <&cec_pins_a>; pinctrl-names = "default"; status = "okay"; }; -&fmc { - pinctrl-0 = <&fmc_pins>; - pinctrl-names = "default"; - status = "okay"; - - /* Memory configuration from sdram datasheet MT48LC_4M32_B2B5-6A */ - bank1: bank@0 { - st,sdram-control = /bits/ 8 <NO_COL_8 NO_ROW_12 MWIDTH_32 BANKS_4 - CAS_3 SDCLK_2 RD_BURST_EN - RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_2 TXSR_6 TRAS_4 TRC_6 TWR_2 - TRP_2 TRCD_2>; - /* refcount = (64msec/total_row_sdram)*freq - 20 */ - st,sdram-refcount = < 1542 >; - }; +&clk_hse { + clock-frequency = <25000000>; }; -&mac { +&i2c1 { + pinctrl-0 = <&i2c1_pins_b>; + pinctrl-names = "default"; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; status = "okay"; - pinctrl-0 = <ðernet_mii>; - phy-mode = "rmii"; - phy-handle = <&phy0>; - - mdio0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "snps,dwmac-mdio"; - phy0: ethernet-phy@0 { - reg = <0>; - }; - }; }; -&qspi { - pinctrl-0 = <&qspi_pins>; +&rtc { status = "okay"; - - qflash0: n25q128a { - #address-cells = <1>; - #size-cells = <1>; - compatible = "micron,n25q128a13", "jedec,spi-nor"; - spi-max-frequency = <108000000>; - spi-tx-bus-width = <1>; - spi-rx-bus-width = <1>; - memory-map = <0x90000000 0x1000000>; - reg = <0>; - }; }; &sdio2 { status = "okay"; + vmmc-supply = <&mmc_vcard>; cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>; + broken-cd; pinctrl-names = "default", "opendrain"; pinctrl-0 = <&sdio_pins_b>; pinctrl-1 = <&sdio_pins_od_b>; bus-width = <4>; - max-frequency = <25000000>; +}; + +&usart1 { + pinctrl-0 = <&usart1_pins_a>; + pinctrl-names = "default"; + status = "okay"; +}; + +&usbotg_hs { + dr_mode = "otg"; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + pinctrl-0 = <&usbotg_hs_pins_a>; + pinctrl-names = "default"; + status = "okay"; }; diff --git a/arch/arm/dts/stm32f769-pinctrl.dtsi b/arch/arm/dts/stm32f769-pinctrl.dtsi new file mode 100644 index 0000000000..31005dd992 --- /dev/null +++ b/arch/arm/dts/stm32f769-pinctrl.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics. + */ + +#include "stm32f7-pinctrl.dtsi" + +&pinctrl{ + compatible = "st,stm32f769-pinctrl"; +}; diff --git a/arch/arm/dts/stm32h7-u-boot.dtsi b/arch/arm/dts/stm32h7-u-boot.dtsi index 2525035da1..99fa0e673a 100644 --- a/arch/arm/dts/stm32h7-u-boot.dtsi +++ b/arch/arm/dts/stm32h7-u-boot.dtsi @@ -1,13 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <dt-bindings/memory/stm32-sdram.h> + /{ clocks { u-boot,dm-pre-reloc; }; + aliases { + gpio0 = &gpioa; + gpio1 = &gpiob; + gpio2 = &gpioc; + gpio3 = &gpiod; + gpio4 = &gpioe; + gpio5 = &gpiof; + gpio6 = &gpiog; + gpio7 = &gpioh; + gpio8 = &gpioi; + gpio9 = &gpioj; + gpio10 = &gpiok; + mmc0 = &sdmmc1; + }; + soc { u-boot,dm-pre-reloc; pin-controller { u-boot,dm-pre-reloc; }; + + fmc: fmc@52004000 { + compatible = "st,stm32h7-fmc"; + reg = <0x52004000 0x1000>; + clocks = <&rcc FMC_CK>; + + pinctrl-0 = <&fmc_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* + * Memory configuration from sdram datasheet IS42S32800G-6BLI + * firsct bank is bank@0 + * second bank is bank@1 + */ + bank1: bank@1 { + st,sdram-control = /bits/ 8 <NO_COL_9 + NO_ROW_12 + MWIDTH_32 + BANKS_4 + CAS_2 + SDCLK_3 + RD_BURST_EN + RD_PIPE_DL_0>; + st,sdram-timing = /bits/ 8 <TMRD_1 + TXSR_1 + TRAS_1 + TRC_6 + TRP_2 + TWR_1 + TRCD_1>; + st,sdram-refcount = <1539>; + }; + }; + + sdmmc1: sdmmc@52007000 { + compatible = "st,stm32-sdmmc2"; + reg = <0x52007000 0x1000>; + interrupts = <49>; + clocks = <&rcc SDMMC1_CK>; + resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>; + st,idma = <1>; + cap-sd-highspeed; + cap-mmc-highspeed; + }; }; }; @@ -15,74 +79,175 @@ u-boot,dm-pre-reloc; }; -&clk_lse { - u-boot,dm-pre-reloc; -}; - &clk_i2s { u-boot,dm-pre-reloc; }; -&pwrcfg { +&clk_lse { u-boot,dm-pre-reloc; }; -&rcc { - u-boot,dm-pre-reloc; -}; &fmc { u-boot,dm-pre-reloc; }; -&clk_hsi { - u-boot,dm-pre-reloc; -}; - -&clk_csi { - u-boot,dm-pre-reloc; -}; - &gpioa { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpiob { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpioc { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpiod { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpioe { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpiof { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpiog { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpioh { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpioi { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpioj { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; }; &gpiok { u-boot,dm-pre-reloc; + compatible = "st,stm32-gpio"; +}; + +&pinctrl { + fmc_pins: fmc@0 { + pins { + pinmux = <STM32_PINMUX('D', 0, AF12)>, + <STM32_PINMUX('D', 1, AF12)>, + <STM32_PINMUX('D', 8, AF12)>, + <STM32_PINMUX('D', 9, AF12)>, + <STM32_PINMUX('D',10, AF12)>, + <STM32_PINMUX('D',14, AF12)>, + <STM32_PINMUX('D',15, AF12)>, + + <STM32_PINMUX('E', 0, AF12)>, + <STM32_PINMUX('E', 1, AF12)>, + <STM32_PINMUX('E', 7, AF12)>, + <STM32_PINMUX('E', 8, AF12)>, + <STM32_PINMUX('E', 9, AF12)>, + <STM32_PINMUX('E',10, AF12)>, + <STM32_PINMUX('E',11, AF12)>, + <STM32_PINMUX('E',12, AF12)>, + <STM32_PINMUX('E',13, AF12)>, + <STM32_PINMUX('E',14, AF12)>, + <STM32_PINMUX('E',15, AF12)>, + + <STM32_PINMUX('F', 0, AF12)>, + <STM32_PINMUX('F', 1, AF12)>, + <STM32_PINMUX('F', 2, AF12)>, + <STM32_PINMUX('F', 3, AF12)>, + <STM32_PINMUX('F', 4, AF12)>, + <STM32_PINMUX('F', 5, AF12)>, + <STM32_PINMUX('F',11, AF12)>, + <STM32_PINMUX('F',12, AF12)>, + <STM32_PINMUX('F',13, AF12)>, + <STM32_PINMUX('F',14, AF12)>, + <STM32_PINMUX('F',15, AF12)>, + + <STM32_PINMUX('G', 0, AF12)>, + <STM32_PINMUX('G', 1, AF12)>, + <STM32_PINMUX('G', 2, AF12)>, + <STM32_PINMUX('G', 4, AF12)>, + <STM32_PINMUX('G', 5, AF12)>, + <STM32_PINMUX('G', 8, AF12)>, + <STM32_PINMUX('G',15, AF12)>, + + <STM32_PINMUX('H', 5, AF12)>, + <STM32_PINMUX('H', 6, AF12)>, + <STM32_PINMUX('H', 7, AF12)>, + <STM32_PINMUX('H', 8, AF12)>, + <STM32_PINMUX('H', 9, AF12)>, + <STM32_PINMUX('H',10, AF12)>, + <STM32_PINMUX('H',11, AF12)>, + <STM32_PINMUX('H',12, AF12)>, + <STM32_PINMUX('H',13, AF12)>, + <STM32_PINMUX('H',14, AF12)>, + <STM32_PINMUX('H',15, AF12)>, + + <STM32_PINMUX('I', 0, AF12)>, + <STM32_PINMUX('I', 1, AF12)>, + <STM32_PINMUX('I', 2, AF12)>, + <STM32_PINMUX('I', 3, AF12)>, + <STM32_PINMUX('I', 4, AF12)>, + <STM32_PINMUX('I', 5, AF12)>, + <STM32_PINMUX('I', 6, AF12)>, + <STM32_PINMUX('I', 7, AF12)>, + <STM32_PINMUX('I', 9, AF12)>, + <STM32_PINMUX('I',10, AF12)>; + + slew-rate = <3>; + }; + }; + + pinctrl_sdmmc1_level_shifter: sdmmc0_ls@0 { + pins { + pinmux = <STM32_PINMUX('B', 8, AF7)>, + <STM32_PINMUX('B', 9, AF7)>, + <STM32_PINMUX('C', 6, AF8)>, + <STM32_PINMUX('C', 7, AF8)>; + drive-push-pull; + slew-rate = <3>; + }; + }; + + sdmmc1_pins: sdmmc@0 { + pins { + pinmux = <STM32_PINMUX('C', 8, AF12)>, + <STM32_PINMUX('C', 9, AF12)>, + <STM32_PINMUX('C',10, AF12)>, + <STM32_PINMUX('C',11, AF12)>, + <STM32_PINMUX('C',12, AF12)>, + <STM32_PINMUX('D', 2, AF12)>; + + slew-rate = <3>; + drive-push-pull; + bias-disable; + }; + }; +}; + +&pwrcfg { + u-boot,dm-pre-reloc; +}; + +&rcc { + u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/stm32h743-pinctrl.dtsi b/arch/arm/dts/stm32h743-pinctrl.dtsi index e4f4aa579b..c823541a0d 100644 --- a/arch/arm/dts/stm32h743-pinctrl.dtsi +++ b/arch/arm/dts/stm32h743-pinctrl.dtsi @@ -40,234 +40,182 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <dt-bindings/pinctrl/stm32h7-pinfunc.h> +#include <dt-bindings/pinctrl/stm32-pinfunc.h> / { soc { - pin-controller { + pinctrl: pin-controller { #address-cells = <1>; #size-cells = <1>; compatible = "st,stm32h743-pinctrl"; ranges = <0 0x58020000 0x3000>; + interrupt-parent = <&exti>; + st,syscfg = <&syscfg 0x8>; pins-are-numbered; gpioa: gpio@58020000 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x0 0x400>; clocks = <&rcc GPIOA_CK>; st,bank-name = "GPIOA"; + interrupt-controller; + #interrupt-cells = <2>; }; gpiob: gpio@58020400 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x400 0x400>; clocks = <&rcc GPIOB_CK>; st,bank-name = "GPIOB"; + interrupt-controller; + #interrupt-cells = <2>; }; gpioc: gpio@58020800 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x800 0x400>; clocks = <&rcc GPIOC_CK>; st,bank-name = "GPIOC"; + interrupt-controller; + #interrupt-cells = <2>; }; gpiod: gpio@58020c00 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0xc00 0x400>; clocks = <&rcc GPIOD_CK>; st,bank-name = "GPIOD"; + interrupt-controller; + #interrupt-cells = <2>; }; gpioe: gpio@58021000 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x1000 0x400>; clocks = <&rcc GPIOE_CK>; st,bank-name = "GPIOE"; + interrupt-controller; + #interrupt-cells = <2>; }; gpiof: gpio@58021400 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x1400 0x400>; clocks = <&rcc GPIOF_CK>; st,bank-name = "GPIOF"; + interrupt-controller; + #interrupt-cells = <2>; }; gpiog: gpio@58021800 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x1800 0x400>; clocks = <&rcc GPIOG_CK>; st,bank-name = "GPIOG"; + interrupt-controller; + #interrupt-cells = <2>; }; gpioh: gpio@58021c00 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x1c00 0x400>; clocks = <&rcc GPIOH_CK>; st,bank-name = "GPIOH"; + interrupt-controller; + #interrupt-cells = <2>; }; gpioi: gpio@58022000 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x2000 0x400>; clocks = <&rcc GPIOI_CK>; st,bank-name = "GPIOI"; + interrupt-controller; + #interrupt-cells = <2>; }; gpioj: gpio@58022400 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x2400 0x400>; clocks = <&rcc GPIOJ_CK>; st,bank-name = "GPIOJ"; + interrupt-controller; + #interrupt-cells = <2>; }; gpiok: gpio@58022800 { gpio-controller; #gpio-cells = <2>; - compatible = "st,stm32-gpio"; reg = <0x2800 0x400>; clocks = <&rcc GPIOK_CK>; st,bank-name = "GPIOK"; + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2c1_pins_a: i2c1@0 { + pins { + pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */ + <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; }; usart1_pins: usart1@0 { pins1 { - pinmux = <STM32H7_PB14_FUNC_USART1_TX>; + pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */ bias-disable; drive-push-pull; slew-rate = <0>; }; pins2 { - pinmux = <STM32H7_PB15_FUNC_USART1_RX>; + pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */ bias-disable; }; }; usart2_pins: usart2@0 { pins1 { - pinmux = <STM32H7_PD5_FUNC_USART2_TX>; + pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */ bias-disable; drive-push-pull; slew-rate = <0>; }; pins2 { - pinmux = <STM32H7_PD6_FUNC_USART2_RX>; + pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */ bias-disable; }; }; - fmc_pins: fmc@0 { - pins { - pinmux = <STM32H7_PD0_FUNC_FMC_D2_FMC_DA2>, - <STM32H7_PD1_FUNC_FMC_D3_FMC_DA3>, - <STM32H7_PD8_FUNC_FMC_D13_FMC_DA13>, - <STM32H7_PD9_FUNC_FMC_D14_FMC_DA14>, - <STM32H7_PD10_FUNC_FMC_D15_FMC_DA15>, - <STM32H7_PD14_FUNC_FMC_D0_FMC_DA0>, - <STM32H7_PD15_FUNC_FMC_D1_FMC_DA1>, - - <STM32H7_PE0_FUNC_FMC_NBL0>, - <STM32H7_PE1_FUNC_FMC_NBL1>, - <STM32H7_PE7_FUNC_FMC_D4_FMC_DA4>, - <STM32H7_PE8_FUNC_FMC_D5_FMC_DA5>, - <STM32H7_PE9_FUNC_FMC_D6_FMC_DA6>, - <STM32H7_PE10_FUNC_FMC_D7_FMC_DA7>, - <STM32H7_PE11_FUNC_FMC_D8_FMC_DA8>, - <STM32H7_PE12_FUNC_FMC_D9_FMC_DA9>, - <STM32H7_PE13_FUNC_FMC_D10_FMC_DA10>, - <STM32H7_PE14_FUNC_FMC_D11_FMC_DA11>, - <STM32H7_PE15_FUNC_FMC_D12_FMC_DA12>, - - <STM32H7_PF0_FUNC_FMC_A0>, - <STM32H7_PF1_FUNC_FMC_A1>, - <STM32H7_PF2_FUNC_FMC_A2>, - <STM32H7_PF3_FUNC_FMC_A3>, - <STM32H7_PF4_FUNC_FMC_A4>, - <STM32H7_PF5_FUNC_FMC_A5>, - <STM32H7_PF11_FUNC_FMC_SDNRAS>, - <STM32H7_PF12_FUNC_FMC_A6>, - <STM32H7_PF13_FUNC_FMC_A7>, - <STM32H7_PF14_FUNC_FMC_A8>, - <STM32H7_PF15_FUNC_FMC_A9>, - - <STM32H7_PG0_FUNC_FMC_A10>, - <STM32H7_PG1_FUNC_FMC_A11>, - <STM32H7_PG2_FUNC_FMC_A12>, - <STM32H7_PG4_FUNC_FMC_A14_FMC_BA0>, - <STM32H7_PG5_FUNC_FMC_A15_FMC_BA1>, - <STM32H7_PG8_FUNC_FMC_SDCLK>, - <STM32H7_PG15_FUNC_FMC_SDNCAS>, - - <STM32H7_PH5_FUNC_FMC_SDNWE>, - <STM32H7_PH6_FUNC_FMC_SDNE1>, - <STM32H7_PH7_FUNC_FMC_SDCKE1>, - <STM32H7_PH8_FUNC_FMC_D16>, - <STM32H7_PH9_FUNC_FMC_D17>, - <STM32H7_PH10_FUNC_FMC_D18>, - <STM32H7_PH11_FUNC_FMC_D19>, - <STM32H7_PH12_FUNC_FMC_D20>, - <STM32H7_PH13_FUNC_FMC_D21>, - <STM32H7_PH14_FUNC_FMC_D22>, - <STM32H7_PH15_FUNC_FMC_D23>, - - <STM32H7_PI0_FUNC_FMC_D24>, - <STM32H7_PI1_FUNC_FMC_D25>, - <STM32H7_PI2_FUNC_FMC_D26>, - <STM32H7_PI3_FUNC_FMC_D27>, - <STM32H7_PI4_FUNC_FMC_NBL2>, - <STM32H7_PI5_FUNC_FMC_NBL3>, - <STM32H7_PI6_FUNC_FMC_D28>, - <STM32H7_PI7_FUNC_FMC_D29>, - <STM32H7_PI9_FUNC_FMC_D30>, - <STM32H7_PI10_FUNC_FMC_D31>; - - slew-rate = <3>; - }; - }; - - sdmmc1_pins: sdmmc@0 { + usbotg_hs_pins_a: usbotg-hs@0 { pins { - pinmux = <STM32H7_PC8_FUNC_SDMMC1_D0>, - <STM32H7_PC9_FUNC_SDMMC1_D1>, - <STM32H7_PC10_FUNC_SDMMC1_D2>, - <STM32H7_PC11_FUNC_SDMMC1_D3>, - <STM32H7_PC12_FUNC_SDMMC1_CK>, - <STM32H7_PD2_FUNC_SDMMC1_CMD>; - - slew-rate = <3>; - drive-push-pull; + pinmux = <STM32_PINMUX('H', 4, AF10)>, /* ULPI_NXT */ + <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */ + <STM32_PINMUX('C', 0, AF10)>, /* ULPI_STP> */ + <STM32_PINMUX('A', 5, AF10)>, /* ULPI_CK> */ + <STM32_PINMUX('A', 3, AF10)>, /* ULPI_D0> */ + <STM32_PINMUX('B', 0, AF10)>, /* ULPI_D1> */ + <STM32_PINMUX('B', 1, AF10)>, /* ULPI_D2> */ + <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */ + <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */ + <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */ + <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */ + <STM32_PINMUX('B', 5, AF10)>; /* ULPI_D7> */ bias-disable; - }; - }; - - pinctrl_sdmmc1_level_shifter: sdmmc0_ls@0 { - pins { - pinmux = <STM32H7_PB8_FUNC_SDMMC1_CKIN>, - <STM32H7_PB9_FUNC_SDMMC1_CDIR>, - <STM32H7_PC6_FUNC_SDMMC1_D0DIR>, - <STM32H7_PC7_FUNC_SDMMC1_D123DIR>; drive-push-pull; - slew-rate = <3>; + slew-rate = <2>; }; }; }; diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi index d5b8d879ee..cbdd69ca9e 100644 --- a/arch/arm/dts/stm32h743.dtsi +++ b/arch/arm/dts/stm32h743.dtsi @@ -44,13 +44,14 @@ #include "armv7-m.dtsi" #include <dt-bindings/clock/stm32h7-clks.h> #include <dt-bindings/mfd/stm32h7-rcc.h> +#include <dt-bindings/interrupt-controller/irq.h> / { clocks { clk_hse: clk-hse { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <25000000>; + clock-frequency = <0>; }; clk_lse: clk-lse { @@ -67,71 +68,448 @@ }; soc { - rcc: rcc@58024400 { - #clock-cells = <1>; - #reset-cells = <1>; - compatible = "st,stm32h743-rcc", "st,stm32-rcc"; - reg = <0x58024400 0x400>; - clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>, <&clk_hsi>, <&clk_csi>; - st,syscfg = <&pwrcfg>; + timer5: timer@40000c00 { + compatible = "st,stm32-timer"; + reg = <0x40000c00 0x400>; + interrupts = <50>; + clocks = <&rcc TIM5_CK>; }; - usart1: serial@40011000 { - compatible = "st,stm32h7-uart"; - reg = <0x40011000 0x400>; - interrupts = <37>; + lptimer1: timer@40002400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x40002400 0x400>; + clocks = <&rcc LPTIM1_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@0 { + compatible = "st,stm32-lptimer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + spi2: spi@40003800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x40003800 0x400>; + interrupts = <36>; + clocks = <&rcc SPI2_CK>; + status = "disabled"; + + }; + + spi3: spi@40003c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x40003c00 0x400>; + interrupts = <51>; + clocks = <&rcc SPI3_CK>; status = "disabled"; - clocks = <&rcc USART1_CK>; }; usart2: serial@40004400 { - compatible = "st,stm32h7-uart"; + compatible = "st,stm32f7-uart"; reg = <0x40004400 0x400>; interrupts = <38>; status = "disabled"; clocks = <&rcc USART2_CK>; }; - timer5: timer@40000c00 { - compatible = "st,stm32-timer"; - reg = <0x40000c00 0x400>; - interrupts = <50>; - clocks = <&rcc TIM5_CK>; + i2c1: i2c@40005400 { + compatible = "st,stm32f7-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40005400 0x400>; + interrupts = <31>, + <32>; + resets = <&rcc STM32H7_APB1L_RESET(I2C1)>; + clocks = <&rcc I2C1_CK>; + status = "disabled"; }; - pwrcfg: power-config@58024800 { + i2c2: i2c@40005800 { + compatible = "st,stm32f7-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40005800 0x400>; + interrupts = <33>, + <34>; + resets = <&rcc STM32H7_APB1L_RESET(I2C2)>; + clocks = <&rcc I2C2_CK>; + status = "disabled"; + }; + + i2c3: i2c@40005C00 { + compatible = "st,stm32f7-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x40005C00 0x400>; + interrupts = <72>, + <73>; + resets = <&rcc STM32H7_APB1L_RESET(I2C3)>; + clocks = <&rcc I2C3_CK>; + status = "disabled"; + }; + + dac: dac@40007400 { + compatible = "st,stm32h7-dac-core"; + reg = <0x40007400 0x400>; + clocks = <&rcc DAC12_CK>; + clock-names = "pclk"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + dac1: dac@1 { + compatible = "st,stm32-dac"; + #io-channels-cells = <1>; + reg = <1>; + status = "disabled"; + }; + + dac2: dac@2 { + compatible = "st,stm32-dac"; + #io-channels-cells = <1>; + reg = <2>; + status = "disabled"; + }; + }; + + usart1: serial@40011000 { + compatible = "st,stm32f7-uart"; + reg = <0x40011000 0x400>; + interrupts = <37>; + status = "disabled"; + clocks = <&rcc USART1_CK>; + }; + + spi1: spi@40013000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x40013000 0x400>; + interrupts = <35>; + clocks = <&rcc SPI1_CK>; + status = "disabled"; + }; + + spi4: spi@40013400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x40013400 0x400>; + interrupts = <84>; + clocks = <&rcc SPI4_CK>; + status = "disabled"; + }; + + spi5: spi@40015000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x40015000 0x400>; + interrupts = <85>; + clocks = <&rcc SPI5_CK>; + status = "disabled"; + }; + + dma1: dma@40020000 { + compatible = "st,stm32-dma"; + reg = <0x40020000 0x400>; + interrupts = <11>, + <12>, + <13>, + <14>, + <15>, + <16>, + <17>, + <47>; + clocks = <&rcc DMA1_CK>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + status = "disabled"; + }; + + dma2: dma@40020400 { + compatible = "st,stm32-dma"; + reg = <0x40020400 0x400>; + interrupts = <56>, + <57>, + <58>, + <59>, + <60>, + <68>, + <69>, + <70>; + clocks = <&rcc DMA2_CK>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + status = "disabled"; + }; + + dmamux1: dma-router@40020800 { + compatible = "st,stm32h7-dmamux"; + reg = <0x40020800 0x1c>; + #dma-cells = <3>; + dma-channels = <16>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + clocks = <&rcc DMA1_CK>; + }; + + adc_12: adc@40022000 { + compatible = "st,stm32h7-adc-core"; + reg = <0x40022000 0x400>; + interrupts = <18>; + clocks = <&rcc ADC12_CK>; + clock-names = "bus"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32h7-adc"; + #io-channel-cells = <1>; + reg = <0x0>; + interrupt-parent = <&adc_12>; + interrupts = <0>; + status = "disabled"; + }; + + adc2: adc@100 { + compatible = "st,stm32h7-adc"; + #io-channel-cells = <1>; + reg = <0x100>; + interrupt-parent = <&adc_12>; + interrupts = <1>; + status = "disabled"; + }; + }; + + usbotg_hs: usb@40040000 { + compatible = "st,stm32f7-hsotg"; + reg = <0x40040000 0x40000>; + interrupts = <77>; + clocks = <&rcc USB1OTG_CK>; + clock-names = "otg"; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <128 128 64 64 64 64 32 32>; + status = "disabled"; + }; + + usbotg_fs: usb@40080000 { + compatible = "st,stm32f4x9-fsotg"; + reg = <0x40080000 0x40000>; + interrupts = <101>; + clocks = <&rcc USB2OTG_CK>; + clock-names = "otg"; + status = "disabled"; + }; + + mdma1: dma@52000000 { + compatible = "st,stm32h7-mdma"; + reg = <0x52000000 0x1000>; + interrupts = <122>; + clocks = <&rcc MDMA_CK>; + #dma-cells = <5>; + dma-channels = <16>; + dma-requests = <32>; + }; + + exti: interrupt-controller@58000000 { + compatible = "st,stm32h7-exti"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x58000000 0x400>; + interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>; + }; + + syscfg: system-config@58000400 { compatible = "syscon"; - reg = <0x58024800 0x400>; + reg = <0x58000400 0x400>; }; - fmc: fmc@52004000 { - compatible = "st,stm32h7-fmc"; - reg = <0x52004000 0x1000>; - clocks = <&rcc FMC_CK>; + spi6: spi@58001400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x58001400 0x400>; + interrupts = <86>; + clocks = <&rcc SPI6_CK>; + status = "disabled"; }; - clk_hsi: clk-hsi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <64000000>; + i2c4: i2c@58001C00 { + compatible = "st,stm32f7-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x58001C00 0x400>; + interrupts = <95>, + <96>; + resets = <&rcc STM32H7_APB4_RESET(I2C4)>; + clocks = <&rcc I2C4_CK>; + status = "disabled"; }; - clk_csi: clk-csi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <4000000>; + lptimer2: timer@58002400 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002400 0x400>; + clocks = <&rcc LPTIM2_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@1 { + compatible = "st,stm32-lptimer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + lptimer3: timer@58002800 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002800 0x400>; + clocks = <&rcc LPTIM3_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@2 { + compatible = "st,stm32-lptimer-trigger"; + reg = <2>; + status = "disabled"; + }; + }; + + lptimer4: timer@58002c00 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58002c00 0x400>; + clocks = <&rcc LPTIM4_CK>; + clock-names = "mux"; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; }; - sdmmc1: sdmmc@52007000 { - compatible = "st,stm32-sdmmc2"; - reg = <0x52007000 0x1000>; - interrupts = <49>; - clocks = <&rcc SDMMC1_CK>; - resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>; - st,idma = <1>; - cap-sd-highspeed; - cap-mmc-highspeed; + lptimer5: timer@58003000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x58003000 0x400>; + clocks = <&rcc LPTIM5_CK>; + clock-names = "mux"; status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + }; + + vrefbuf: regulator@58003c00 { + compatible = "st,stm32-vrefbuf"; + reg = <0x58003C00 0x8>; + clocks = <&rcc VREF_CK>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + status = "disabled"; + }; + + rtc: rtc@58004000 { + compatible = "st,stm32h7-rtc"; + reg = <0x58004000 0x400>; + clocks = <&rcc RTCAPB_CK>, <&rcc RTC_CK>; + clock-names = "pclk", "rtc_ck"; + assigned-clocks = <&rcc RTC_CK>; + assigned-clock-parents = <&rcc LSE_CK>; + interrupt-parent = <&exti>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "alarm"; + st,syscfg = <&pwrcfg 0x00 0x100>; + status = "disabled"; + }; + + rcc: reset-clock-controller@58024400 { + compatible = "st,stm32h743-rcc", "st,stm32-rcc"; + reg = <0x58024400 0x400>; + #clock-cells = <1>; + #reset-cells = <1>; + clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>; + st,syscfg = <&pwrcfg>; + }; + + pwrcfg: power-config@58024800 { + compatible = "syscon"; + reg = <0x58024800 0x400>; + }; + + adc_3: adc@58026000 { + compatible = "st,stm32h7-adc-core"; + reg = <0x58026000 0x400>; + interrupts = <127>; + clocks = <&rcc ADC3_CK>; + clock-names = "bus"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + adc3: adc@0 { + compatible = "st,stm32h7-adc"; + #io-channel-cells = <1>; + reg = <0x0>; + interrupt-parent = <&adc_3>; + interrupts = <0>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/dts/stm32h743i-disco-u-boot.dtsi b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi new file mode 100644 index 0000000000..2d6b41bfb9 --- /dev/null +++ b/arch/arm/dts/stm32h743i-disco-u-boot.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <stm32h7-u-boot.dtsi> + +&sdmmc1 { + status = "okay"; + pinctrl-0 = <&sdmmc1_pins>; + pinctrl-names = "default"; + bus-width = <4>; + cd-gpios = <&gpioi 8 1>; +}; diff --git a/arch/arm/dts/stm32h743i-disco.dts b/arch/arm/dts/stm32h743i-disco.dts index 917a859a09..45e088c557 100644 --- a/arch/arm/dts/stm32h743i-disco.dts +++ b/arch/arm/dts/stm32h743i-disco.dts @@ -43,7 +43,6 @@ /dts-v1/; #include "stm32h743.dtsi" #include "stm32h743-pinctrl.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> / { model = "STMicroelectronics STM32H743i-Discovery board"; @@ -60,50 +59,15 @@ aliases { serial0 = &usart2; - mmc0 = &sdmmc1; - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; }; -&usart2 { - pinctrl-0 = <&usart2_pins>; - pinctrl-names = "default"; - status = "okay"; +&clk_hse { + clock-frequency = <25000000>; }; -&fmc { - pinctrl-0 = <&fmc_pins>; +&usart2 { + pinctrl-0 = <&usart2_pins>; pinctrl-names = "default"; status = "okay"; - - /* - * Memory configuration from sdram datasheet IS42S32800G-6BLI - * firsct bank is bank@0 - * second bank is bank@1 - */ - bank1: bank@1 { - st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 BANKS_4 - CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 - TWR_1 TRCD_1>; - st,sdram-refcount = <1539>; - }; -}; - -&sdmmc1 { - status = "okay"; - pinctrl-0 = <&sdmmc1_pins>; - pinctrl-names = "default"; - bus-width = <4>; - cd-gpios = <&gpioi 8 1>; }; diff --git a/arch/arm/dts/stm32h743i-eval-u-boot.dtsi b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi new file mode 100644 index 0000000000..251977abe0 --- /dev/null +++ b/arch/arm/dts/stm32h743i-eval-u-boot.dtsi @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <stm32h7-u-boot.dtsi> + +&sdmmc1 { + status = "okay"; + pinctrl-0 = <&sdmmc1_pins>, + <&pinctrl_sdmmc1_level_shifter>; + pinctrl-names = "default"; + bus-width = <4>; + st,sig-dir; +}; diff --git a/arch/arm/dts/stm32h743i-eval.dts b/arch/arm/dts/stm32h743i-eval.dts index 28c876be27..3f8e0c4a99 100644 --- a/arch/arm/dts/stm32h743i-eval.dts +++ b/arch/arm/dts/stm32h743i-eval.dts @@ -43,7 +43,6 @@ /dts-v1/; #include "stm32h743.dtsi" #include "stm32h743-pinctrl.dtsi" -#include <dt-bindings/memory/stm32-sdram.h> / { model = "STMicroelectronics STM32H743i-EVAL board"; @@ -60,50 +59,62 @@ aliases { serial0 = &usart1; - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; }; + + vdda: regulator-vdda { + compatible = "regulator-fixed"; + regulator-name = "vdda"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + usbotg_hs_phy: usb-phy { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; + clocks = <&rcc USB1ULPI_CK>; + clock-names = "main_clk"; + }; + }; -&usart1 { - pinctrl-0 = <&usart1_pins>; - pinctrl-names = "default"; +&adc_12 { + vref-supply = <&vdda>; status = "okay"; + adc1: adc@0 { + /* potentiometer */ + st,adc-channels = <0>; + status = "okay"; + }; +}; + +&clk_hse { + clock-frequency = <25000000>; }; -&fmc { - pinctrl-0 = <&fmc_pins>; +&i2c1 { + pinctrl-0 = <&i2c1_pins_a>; pinctrl-names = "default"; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; status = "okay"; +}; - /* - * Memory configuration from sdram datasheet IS42S32800G-6BLI - * firsct bank is bank@0 - * second bank is bank@1 - */ - bank2: bank@1 { - st,sdram-control = /bits/ 8 <NO_COL_9 NO_ROW_12 MWIDTH_32 BANKS_4 - CAS_2 SDCLK_3 RD_BURST_EN RD_PIPE_DL_0>; - st,sdram-timing = /bits/ 8 <TMRD_1 TXSR_1 TRAS_1 TRC_6 TRP_2 - TWR_1 TRCD_1>; - st,sdram-refcount = <1539>; - }; +&rtc { + status = "okay"; }; -&sdmmc1 { +&usart1 { + pinctrl-0 = <&usart1_pins>; + pinctrl-names = "default"; status = "okay"; - pinctrl-0 = <&sdmmc1_pins>, - <&pinctrl_sdmmc1_level_shifter>; +}; + +&usbotg_hs { + pinctrl-0 = <&usbotg_hs_pins_a>; pinctrl-names = "default"; - bus-width = <4>; - st,dirpol; + phys = <&usbotg_hs_phy>; + phy-names = "usb2-phy"; + dr_mode = "otg"; + status = "okay"; }; diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi b/arch/arm/dts/stm32mp157-pinctrl.dtsi index c069875486..0aae69b0a0 100644 --- a/arch/arm/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/dts/stm32mp157-pinctrl.dtsi @@ -375,6 +375,13 @@ }; }; + stusb1600_pins_a: stusb1600-0 { + pins { + pinmux = <STM32_PINMUX('I', 11, ANALOG)>; + bias-pull-up; + }; + }; + uart4_pins_a: uart4-0 { pins1 { pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */ diff --git a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi index af7acfa037..0f32a38dc9 100644 --- a/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157a-dk1-u-boot.dtsi @@ -11,6 +11,7 @@ aliases { i2c3 = &i2c4; mmc0 = &sdmmc1; + usb0 = &usbotg_hs; }; config { u-boot,boot-led = "heartbeat"; @@ -190,7 +191,7 @@ }; &usbotg_hs { - usb1600; + u-boot,force-b-session-valid; hnp-srp-disable; }; diff --git a/arch/arm/dts/stm32mp157a-dk1.dts b/arch/arm/dts/stm32mp157a-dk1.dts index 0882765d0c..e36773dde9 100644 --- a/arch/arm/dts/stm32mp157a-dk1.dts +++ b/arch/arm/dts/stm32mp157a-dk1.dts @@ -67,6 +67,24 @@ /delete-property/dmas; /delete-property/dma-names; + typec: stusb1600@28 { + compatible = "st,stusb1600"; + reg = <0x28>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupt-parent = <&gpioi>; + pinctrl-names = "default"; + pinctrl-0 = <&stusb1600_pins_a>; + + status = "okay"; + + typec_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "sink"; + power-opmode = "default"; + }; + }; + pmic: stpmic@33 { compatible = "st,stpmic1"; reg = <0x33>; @@ -249,11 +267,25 @@ status = "okay"; }; +&usbotg_hs { + dr_mode = "peripheral"; + phys = <&usbphyc_port1 0>; + phy-names = "usb2-phy"; + status = "okay"; +}; + &usbphyc { - vdd3v3-supply = <&vdd_usb>; status = "okay"; }; +&usbphyc_port0 { + phy-supply = <&vdd_usb>; +}; + +&usbphyc_port1 { + phy-supply = <&vdd_usb>; +}; + &vrefbuf { regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; diff --git a/arch/arm/dts/stm32mp157c-ed1.dts b/arch/arm/dts/stm32mp157c-ed1.dts index 2664c9ce90..b10208f698 100644 --- a/arch/arm/dts/stm32mp157c-ed1.dts +++ b/arch/arm/dts/stm32mp157c-ed1.dts @@ -342,9 +342,9 @@ &sdmmc1 { pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; broken-cd; - st,dirpol; - st,negedge; - st,pin-ckin; + st,sig-dir; + st,neg-edge; + st,use-ckin; bus-width = <4>; vmmc-supply = <&vdd_sd>; vqmmc-supply = <&sd_switch>; @@ -361,8 +361,8 @@ non-removable; no-sd; no-sdio; - st,dirpol; - st,negedge; + st,sig-dir; + st,neg-edge; bus-width = <8>; vmmc-supply = <&v3v3>; vqmmc-supply = <&vdd>; @@ -382,18 +382,10 @@ status = "okay"; }; -&usbotg_hs { - usb33d-supply = <&usb33>; -}; - &usbphyc_port0 { phy-supply = <&vdd_usb>; - vdda1v1-supply = <®11>; - vdda1v8-supply = <®18>; }; &usbphyc_port1 { phy-supply = <&vdd_usb>; - vdda1v1-supply = <®11>; - vdda1v8-supply = <®18>; }; diff --git a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi index 8b92b1fa2e..5b19e44d2f 100644 --- a/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi @@ -12,6 +12,7 @@ i2c4 = &i2c5; pinctrl2 = &stmfx_pinctrl; spi0 = &qspi; + usb0 = &usbotg_hs; }; }; diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi index 7eb4bee31c..94634336a5 100644 --- a/arch/arm/dts/stm32mp157c.dtsi +++ b/arch/arm/dts/stm32mp157c.dtsi @@ -825,7 +825,7 @@ }; usbotg_hs: usb-otg@49000000 { - compatible = "snps,dwc2"; + compatible = "st,stm32mp1-hsotg", "snps,dwc2"; reg = <0x49000000 0x10000>; clocks = <&rcc USBO_K>; clock-names = "otg"; @@ -836,6 +836,7 @@ g-np-tx-fifo-size = <32>; g-tx-fifo-size = <128 128 64 64 64 64 32 32>; dr_mode = "otg"; + usb33d-supply = <&usb33>; status = "disabled"; }; @@ -1161,6 +1162,8 @@ reg = <0x5a006000 0x1000>; clocks = <&rcc USBPHY_K>; resets = <&rcc USBPHY_R>; + vdda1v1-supply = <®11>; + vdda1v8-supply = <®18>; status = "disabled"; usbphyc_port0: usb-phy@0 { diff --git a/arch/arm/dts/vexpress-v2m-rs1.dtsi b/arch/arm/dts/vexpress-v2m-rs1.dtsi new file mode 100644 index 0000000000..d3963e9eaf --- /dev/null +++ b/arch/arm/dts/vexpress-v2m-rs1.dtsi @@ -0,0 +1,437 @@ +/* + * ARM Ltd. Versatile Express + * + * Motherboard Express uATX + * V2M-P1 + * + * HBI-0190D + * + * RS1 memory map ("ARM Cortex-A Series memory map" in the board's + * Technical Reference Manual) + * + * WARNING! The hardware described in this file is independent from the + * original variant (vexpress-v2m.dtsi), but there is a strong + * correspondence between the two configurations. + * + * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT + * CHANGES TO vexpress-v2m.dtsi! + */ + +/ { + smb@8000000 { + motherboard { + model = "V2M-P1"; + arm,hbi = <0x190>; + arm,vexpress,site = <0>; + arm,v2m-memory-map = "rs1"; + compatible = "arm,vexpress,v2m-p1", "simple-bus"; + #address-cells = <2>; /* SMB chipselect number and offset */ + #size-cells = <1>; + #interrupt-cells = <1>; + ranges; + + flash@0,00000000 { + compatible = "arm,vexpress-flash", "cfi-flash"; + reg = <0 0x00000000 0x04000000>, + <4 0x00000000 0x04000000>; + bank-width = <4>; + }; + + psram@1,00000000 { + compatible = "arm,vexpress-psram", "mtd-ram"; + reg = <1 0x00000000 0x02000000>; + bank-width = <4>; + }; + + ethernet@2,02000000 { + compatible = "smsc,lan9118", "smsc,lan9115"; + reg = <2 0x02000000 0x10000>; + interrupts = <15>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vdd33a-supply = <&v2m_fixed_3v3>; + vddvario-supply = <&v2m_fixed_3v3>; + }; + + usb@2,03000000 { + compatible = "nxp,usb-isp1761"; + reg = <2 0x03000000 0x20000>; + interrupts = <16>; + port1-otg; + }; + + iofpga@3,00000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 3 0 0x200000>; + + v2m_sysreg: sysreg@10000 { + compatible = "arm,vexpress-sysreg"; + reg = <0x010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x10000 0x1000>; + + v2m_led_gpios: gpio@8 { + compatible = "arm,vexpress-sysreg,sys_led"; + reg = <0x008 4>; + gpio-controller; + #gpio-cells = <2>; + }; + + v2m_mmc_gpios: gpio@48 { + compatible = "arm,vexpress-sysreg,sys_mci"; + reg = <0x048 4>; + gpio-controller; + #gpio-cells = <2>; + }; + + v2m_flash_gpios: gpio@4c { + compatible = "arm,vexpress-sysreg,sys_flash"; + reg = <0x04c 4>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + v2m_sysctl: sysctl@20000 { + compatible = "arm,sp810", "arm,primecell"; + reg = <0x020000 0x1000>; + clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; + clock-names = "refclk", "timclk", "apb_pclk"; + #clock-cells = <1>; + clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; + assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; + assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; + }; + + /* PCI-E I2C bus */ + v2m_i2c_pcie: i2c@30000 { + compatible = "arm,versatile-i2c"; + reg = <0x030000 0x1000>; + + #address-cells = <1>; + #size-cells = <0>; + + pcie-switch@60 { + compatible = "idt,89hpes32h8"; + reg = <0x60>; + }; + }; + + aaci@40000 { + compatible = "arm,pl041", "arm,primecell"; + reg = <0x040000 0x1000>; + interrupts = <11>; + clocks = <&smbclk>; + clock-names = "apb_pclk"; + }; + + mmci@50000 { + compatible = "arm,pl180", "arm,primecell"; + reg = <0x050000 0x1000>; + interrupts = <9>, <10>; + cd-gpios = <&v2m_mmc_gpios 0 0>; + wp-gpios = <&v2m_mmc_gpios 1 0>; + max-frequency = <12000000>; + vmmc-supply = <&v2m_fixed_3v3>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "mclk", "apb_pclk"; + }; + + kmi@60000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x060000 0x1000>; + interrupts = <12>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + kmi@70000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x070000 0x1000>; + interrupts = <13>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + v2m_serial0: uart@90000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x090000 0x1000>; + interrupts = <5>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial1: uart@a0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0a0000 0x1000>; + interrupts = <6>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial2: uart@b0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0b0000 0x1000>; + interrupts = <7>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial3: uart@c0000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0c0000 0x1000>; + interrupts = <8>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + wdt@f0000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x0f0000 0x1000>; + interrupts = <0>; + clocks = <&v2m_refclk32khz>, <&smbclk>; + clock-names = "wdogclk", "apb_pclk"; + }; + + v2m_timer01: timer@110000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x110000 0x1000>; + interrupts = <2>; + clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + v2m_timer23: timer@120000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x120000 0x1000>; + interrupts = <3>; + clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + /* DVI I2C bus */ + v2m_i2c_dvi: i2c@160000 { + compatible = "arm,versatile-i2c"; + reg = <0x160000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + dvi-transmitter@39 { + compatible = "sil,sii9022-tpi", "sil,sii9022"; + reg = <0x39>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dvi_bridge_in: endpoint { + remote-endpoint = <&clcd_pads>; + }; + }; + }; + }; + + dvi-transmitter@60 { + compatible = "sil,sii9022-cpi", "sil,sii9022"; + reg = <0x60>; + }; + }; + + rtc@170000 { + compatible = "arm,pl031", "arm,primecell"; + reg = <0x170000 0x1000>; + interrupts = <4>; + clocks = <&smbclk>; + clock-names = "apb_pclk"; + }; + + compact-flash@1a0000 { + compatible = "arm,vexpress-cf", "ata-generic"; + reg = <0x1a0000 0x100 + 0x1a0100 0xf00>; + reg-shift = <2>; + }; + + clcd@1f0000 { + compatible = "arm,pl111", "arm,primecell"; + reg = <0x1f0000 0x1000>; + interrupt-names = "combined"; + interrupts = <14>; + clocks = <&v2m_oscclk1>, <&smbclk>; + clock-names = "clcdclk", "apb_pclk"; + /* 800x600 16bpp @36MHz works fine */ + max-memory-bandwidth = <54000000>; + memory-region = <&vram>; + + port { + clcd_pads: endpoint { + remote-endpoint = <&dvi_bridge_in>; + arm,pl11x,tft-r0g0b0-pads = <0 8 16>; + }; + }; + }; + }; + + v2m_fixed_3v3: fixed-regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v2m_clk24mhz: clk24mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "v2m:clk24mhz"; + }; + + v2m_refclk1mhz: refclk1mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + clock-output-names = "v2m:refclk1mhz"; + }; + + v2m_refclk32khz: refclk32khz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "v2m:refclk32khz"; + }; + + leds { + compatible = "gpio-leds"; + + user1 { + label = "v2m:green:user1"; + gpios = <&v2m_led_gpios 0 0>; + linux,default-trigger = "heartbeat"; + }; + + user2 { + label = "v2m:green:user2"; + gpios = <&v2m_led_gpios 1 0>; + linux,default-trigger = "mmc0"; + }; + + user3 { + label = "v2m:green:user3"; + gpios = <&v2m_led_gpios 2 0>; + linux,default-trigger = "cpu0"; + }; + + user4 { + label = "v2m:green:user4"; + gpios = <&v2m_led_gpios 3 0>; + linux,default-trigger = "cpu1"; + }; + + user5 { + label = "v2m:green:user5"; + gpios = <&v2m_led_gpios 4 0>; + linux,default-trigger = "cpu2"; + }; + + user6 { + label = "v2m:green:user6"; + gpios = <&v2m_led_gpios 5 0>; + linux,default-trigger = "cpu3"; + }; + + user7 { + label = "v2m:green:user7"; + gpios = <&v2m_led_gpios 6 0>; + linux,default-trigger = "cpu4"; + }; + + user8 { + label = "v2m:green:user8"; + gpios = <&v2m_led_gpios 7 0>; + linux,default-trigger = "cpu5"; + }; + }; + + mcc { + compatible = "arm,vexpress,config-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + oscclk0 { + /* MCC static memory clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 0>; + freq-range = <25000000 60000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk0"; + }; + + v2m_oscclk1: oscclk1 { + /* CLCD clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <23750000 65000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk1"; + }; + + v2m_oscclk2: oscclk2 { + /* IO FPGA peripheral clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 2>; + freq-range = <24000000 24000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk2"; + }; + + volt-vio { + /* Logic level voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 0>; + regulator-name = "VIO"; + regulator-always-on; + label = "VIO"; + }; + + temp-mcc { + /* MCC internal operating temperature */ + compatible = "arm,vexpress-temp"; + arm,vexpress-sysreg,func = <4 0>; + label = "MCC"; + }; + + reset { + compatible = "arm,vexpress-reset"; + arm,vexpress-sysreg,func = <5 0>; + }; + + muxfpga { + compatible = "arm,vexpress-muxfpga"; + arm,vexpress-sysreg,func = <7 0>; + }; + + shutdown { + compatible = "arm,vexpress-shutdown"; + arm,vexpress-sysreg,func = <8 0>; + }; + + reboot { + compatible = "arm,vexpress-reboot"; + arm,vexpress-sysreg,func = <9 0>; + }; + + dvimode { + compatible = "arm,vexpress-dvimode"; + arm,vexpress-sysreg,func = <11 0>; + }; + }; + }; + }; +}; diff --git a/arch/arm/dts/vexpress-v2m.dtsi b/arch/arm/dts/vexpress-v2m.dtsi new file mode 100644 index 0000000000..798c97aff7 --- /dev/null +++ b/arch/arm/dts/vexpress-v2m.dtsi @@ -0,0 +1,451 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ARM Ltd. Versatile Express + * + * Motherboard Express uATX + * V2M-P1 + * + * HBI-0190D + * + * Original memory map ("Legacy memory map" in the board's + * Technical Reference Manual) + * + * WARNING! The hardware described in this file is independent from the + * RS1 variant (vexpress-v2m-rs1.dtsi), but there is a strong + * correspondence between the two configurations. + * + * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT + * CHANGES TO vexpress-v2m-rs1.dtsi! + */ + +/ { + smb@4000000 { + motherboard { + model = "V2M-P1"; + arm,hbi = <0x190>; + arm,vexpress,site = <0>; + compatible = "arm,vexpress,v2m-p1", "simple-bus"; + #address-cells = <2>; /* SMB chipselect number and offset */ + #size-cells = <1>; + #interrupt-cells = <1>; + ranges; + + flash@0,00000000 { + compatible = "arm,vexpress-flash", "cfi-flash"; + reg = <0 0x00000000 0x04000000>, + <1 0x00000000 0x04000000>; + bank-width = <4>; + }; + + psram@2,00000000 { + compatible = "arm,vexpress-psram", "mtd-ram"; + reg = <2 0x00000000 0x02000000>; + bank-width = <4>; + }; + + ethernet@3,02000000 { + compatible = "smsc,lan9118", "smsc,lan9115"; + reg = <3 0x02000000 0x10000>; + interrupts = <15>; + phy-mode = "mii"; + reg-io-width = <4>; + smsc,irq-active-high; + smsc,irq-push-pull; + vdd33a-supply = <&v2m_fixed_3v3>; + vddvario-supply = <&v2m_fixed_3v3>; + }; + + usb@3,03000000 { + compatible = "nxp,usb-isp1761"; + reg = <3 0x03000000 0x20000>; + interrupts = <16>; + port1-otg; + }; + + iofpga@7,00000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 7 0 0x20000>; + + v2m_sysreg: sysreg@0 { + compatible = "arm,vexpress-sysreg"; + reg = <0x00000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x1000>; + + v2m_led_gpios: gpio@8 { + compatible = "arm,vexpress-sysreg,sys_led"; + reg = <0x008 4>; + gpio-controller; + #gpio-cells = <2>; + }; + + v2m_mmc_gpios: gpio@48 { + compatible = "arm,vexpress-sysreg,sys_mci"; + reg = <0x048 4>; + gpio-controller; + #gpio-cells = <2>; + }; + + v2m_flash_gpios: gpio@4c { + compatible = "arm,vexpress-sysreg,sys_flash"; + reg = <0x04c 4>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + v2m_sysctl: sysctl@1000 { + compatible = "arm,sp810", "arm,primecell"; + reg = <0x01000 0x1000>; + clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; + clock-names = "refclk", "timclk", "apb_pclk"; + #clock-cells = <1>; + clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; + assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; + assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; + }; + + /* PCI-E I2C bus */ + v2m_i2c_pcie: i2c@2000 { + compatible = "arm,versatile-i2c"; + reg = <0x02000 0x1000>; + + #address-cells = <1>; + #size-cells = <0>; + + pcie-switch@60 { + compatible = "idt,89hpes32h8"; + reg = <0x60>; + }; + }; + + aaci@4000 { + compatible = "arm,pl041", "arm,primecell"; + reg = <0x04000 0x1000>; + interrupts = <11>; + clocks = <&smbclk>; + clock-names = "apb_pclk"; + }; + + mmci@5000 { + compatible = "arm,pl180", "arm,primecell"; + reg = <0x05000 0x1000>; + interrupts = <9>, <10>; + cd-gpios = <&v2m_mmc_gpios 0 0>; + wp-gpios = <&v2m_mmc_gpios 1 0>; + max-frequency = <12000000>; + vmmc-supply = <&v2m_fixed_3v3>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "mclk", "apb_pclk"; + }; + + kmi@6000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x06000 0x1000>; + interrupts = <12>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + kmi@7000 { + compatible = "arm,pl050", "arm,primecell"; + reg = <0x07000 0x1000>; + interrupts = <13>; + clocks = <&v2m_clk24mhz>, <&smbclk>; + clock-names = "KMIREFCLK", "apb_pclk"; + }; + + v2m_serial0: uart@9000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x09000 0x1000>; + interrupts = <5>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial1: uart@a000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0a000 0x1000>; + interrupts = <6>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial2: uart@b000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0b000 0x1000>; + interrupts = <7>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + v2m_serial3: uart@c000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x0c000 0x1000>; + interrupts = <8>; + clocks = <&v2m_oscclk2>, <&smbclk>; + clock-names = "uartclk", "apb_pclk"; + }; + + wdt@f000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x0f000 0x1000>; + interrupts = <0>; + clocks = <&v2m_refclk32khz>, <&smbclk>; + clock-names = "wdogclk", "apb_pclk"; + }; + + v2m_timer01: timer@11000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x11000 0x1000>; + interrupts = <2>; + clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + v2m_timer23: timer@12000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x12000 0x1000>; + interrupts = <3>; + clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; + clock-names = "timclken1", "timclken2", "apb_pclk"; + }; + + /* DVI I2C bus */ + v2m_i2c_dvi: i2c@16000 { + compatible = "arm,versatile-i2c"; + reg = <0x16000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + dvi-transmitter@39 { + compatible = "sil,sii9022-tpi", "sil,sii9022"; + reg = <0x39>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* + * Both the core tile and the motherboard routes their output + * pads to this transmitter. The motherboard system controller + * can select one of them as input using a mux register in + * "arm,vexpress-muxfpga". The Vexpress with the CA9 core tile is + * the only platform with this specific set-up. + */ + port@0 { + reg = <0>; + dvi_bridge_in_ct: endpoint { + remote-endpoint = <&clcd_pads_ct>; + }; + }; + port@1 { + reg = <1>; + dvi_bridge_in_mb: endpoint { + remote-endpoint = <&clcd_pads_mb>; + }; + }; + }; + }; + + dvi-transmitter@60 { + compatible = "sil,sii9022-cpi", "sil,sii9022"; + reg = <0x60>; + }; + }; + + rtc@17000 { + compatible = "arm,pl031", "arm,primecell"; + reg = <0x17000 0x1000>; + interrupts = <4>; + clocks = <&smbclk>; + clock-names = "apb_pclk"; + }; + + compact-flash@1a000 { + compatible = "arm,vexpress-cf", "ata-generic"; + reg = <0x1a000 0x100 + 0x1a100 0xf00>; + reg-shift = <2>; + }; + + + clcd@1f000 { + compatible = "arm,pl111", "arm,primecell"; + reg = <0x1f000 0x1000>; + interrupt-names = "combined"; + interrupts = <14>; + clocks = <&v2m_oscclk1>, <&smbclk>; + clock-names = "clcdclk", "apb_pclk"; + /* 800x600 16bpp @36MHz works fine */ + max-memory-bandwidth = <54000000>; + memory-region = <&vram>; + + port { + clcd_pads_mb: endpoint { + remote-endpoint = <&dvi_bridge_in_mb>; + arm,pl11x,tft-r0g0b0-pads = <0 8 16>; + }; + }; + }; + }; + + v2m_fixed_3v3: fixed-regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + v2m_clk24mhz: clk24mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "v2m:clk24mhz"; + }; + + v2m_refclk1mhz: refclk1mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000>; + clock-output-names = "v2m:refclk1mhz"; + }; + + v2m_refclk32khz: refclk32khz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "v2m:refclk32khz"; + }; + + leds { + compatible = "gpio-leds"; + + user1 { + label = "v2m:green:user1"; + gpios = <&v2m_led_gpios 0 0>; + linux,default-trigger = "heartbeat"; + }; + + user2 { + label = "v2m:green:user2"; + gpios = <&v2m_led_gpios 1 0>; + linux,default-trigger = "mmc0"; + }; + + user3 { + label = "v2m:green:user3"; + gpios = <&v2m_led_gpios 2 0>; + linux,default-trigger = "cpu0"; + }; + + user4 { + label = "v2m:green:user4"; + gpios = <&v2m_led_gpios 3 0>; + linux,default-trigger = "cpu1"; + }; + + user5 { + label = "v2m:green:user5"; + gpios = <&v2m_led_gpios 4 0>; + linux,default-trigger = "cpu2"; + }; + + user6 { + label = "v2m:green:user6"; + gpios = <&v2m_led_gpios 5 0>; + linux,default-trigger = "cpu3"; + }; + + user7 { + label = "v2m:green:user7"; + gpios = <&v2m_led_gpios 6 0>; + linux,default-trigger = "cpu4"; + }; + + user8 { + label = "v2m:green:user8"; + gpios = <&v2m_led_gpios 7 0>; + linux,default-trigger = "cpu5"; + }; + }; + + mcc { + compatible = "arm,vexpress,config-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + oscclk0 { + /* MCC static memory clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 0>; + freq-range = <25000000 60000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk0"; + }; + + v2m_oscclk1: oscclk1 { + /* CLCD clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <23750000 65000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk1"; + }; + + v2m_oscclk2: oscclk2 { + /* IO FPGA peripheral clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 2>; + freq-range = <24000000 24000000>; + #clock-cells = <0>; + clock-output-names = "v2m:oscclk2"; + }; + + volt-vio { + /* Logic level voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 0>; + regulator-name = "VIO"; + regulator-always-on; + label = "VIO"; + }; + + temp-mcc { + /* MCC internal operating temperature */ + compatible = "arm,vexpress-temp"; + arm,vexpress-sysreg,func = <4 0>; + label = "MCC"; + }; + + reset { + compatible = "arm,vexpress-reset"; + arm,vexpress-sysreg,func = <5 0>; + }; + + muxfpga { + compatible = "arm,vexpress-muxfpga"; + arm,vexpress-sysreg,func = <7 0>; + }; + + shutdown { + compatible = "arm,vexpress-shutdown"; + arm,vexpress-sysreg,func = <8 0>; + }; + + reboot { + compatible = "arm,vexpress-reboot"; + arm,vexpress-sysreg,func = <9 0>; + }; + + dvimode { + compatible = "arm,vexpress-dvimode"; + arm,vexpress-sysreg,func = <11 0>; + }; + }; + }; + }; +};
\ No newline at end of file diff --git a/arch/arm/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/dts/vexpress-v2p-ca15_a7.dts new file mode 100644 index 0000000000..00cd9f5bef --- /dev/null +++ b/arch/arm/dts/vexpress-v2p-ca15_a7.dts @@ -0,0 +1,682 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ARM Ltd. Versatile Express + * + * CoreTile Express A15x2 A7x3 + * Cortex-A15_A7 MPCore (V2P-CA15_A7) + * + * HBI-0249A + */ + +/dts-v1/; +#include "vexpress-v2m-rs1.dtsi" + +/ { + model = "V2P-CA15_CA7"; + arm,hbi = <0x249>; + arm,vexpress,site = <0xf>; + compatible = "arm,vexpress,v2p-ca15_a7", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + i2c0 = &v2m_i2c_dvi; + i2c1 = &v2m_i2c_pcie; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0>; + cci-control-port = <&cci_control1>; + cpu-idle-states = <&CLUSTER_SLEEP_BIG>; + capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <990>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <1>; + cci-control-port = <&cci_control1>; + cpu-idle-states = <&CLUSTER_SLEEP_BIG>; + capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <990>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; + dynamic-power-coefficient = <133>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; + dynamic-power-coefficient = <133>; + }; + + cpu4: cpu@4 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x102>; + cci-control-port = <&cci_control2>; + cpu-idle-states = <&CLUSTER_SLEEP_LITTLE>; + capacity-dmips-mhz = <516>; + dynamic-power-coefficient = <133>; + }; + + idle-states { + CLUSTER_SLEEP_BIG: cluster-sleep-big { + compatible = "arm,idle-state"; + local-timer-stop; + entry-latency-us = <1000>; + exit-latency-us = <700>; + min-residency-us = <2000>; + }; + + CLUSTER_SLEEP_LITTLE: cluster-sleep-little { + compatible = "arm,idle-state"; + local-timer-stop; + entry-latency-us = <1000>; + exit-latency-us = <500>; + min-residency-us = <2500>; + }; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0 0x80000000 0 0x40000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* Chipselect 2 is physically at 0x18000000 */ + vram: vram@18000000 { + /* 8 MB of designated video RAM */ + compatible = "shared-dma-pool"; + reg = <0 0x18000000 0 0x00800000>; + no-map; + }; + }; + + wdt@2a490000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0 0x2a490000 0 0x1000>; + interrupts = <0 98 4>; + clocks = <&oscclk6a>, <&oscclk6a>; + clock-names = "wdogclk", "apb_pclk"; + }; + + hdlcd@2b000000 { + compatible = "arm,hdlcd"; + reg = <0 0x2b000000 0 0x1000>; + interrupts = <0 85 4>; + clocks = <&hdlcd_clk>; + clock-names = "pxlclk"; + }; + + memory-controller@2b0a0000 { + compatible = "arm,pl341", "arm,primecell"; + reg = <0 0x2b0a0000 0 0x1000>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + }; + + gic: interrupt-controller@2c001000 { + compatible = "arm,cortex-a15-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0 0x2c001000 0 0x1000>, + <0 0x2c002000 0 0x2000>, + <0 0x2c004000 0 0x2000>, + <0 0x2c006000 0 0x2000>; + interrupts = <1 9 0xf04>; + }; + + cci@2c090000 { + compatible = "arm,cci-400"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0 0x2c090000 0 0x1000>; + ranges = <0x0 0x0 0x2c090000 0x10000>; + + cci_control1: slave-if@4000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x4000 0x1000>; + }; + + cci_control2: slave-if@5000 { + compatible = "arm,cci-400-ctrl-if"; + interface-type = "ace"; + reg = <0x5000 0x1000>; + }; + + pmu@9000 { + compatible = "arm,cci-400-pmu,r0"; + reg = <0x9000 0x5000>; + interrupts = <0 105 4>, + <0 101 4>, + <0 102 4>, + <0 103 4>, + <0 104 4>; + }; + }; + + memory-controller@7ffd0000 { + compatible = "arm,pl354", "arm,primecell"; + reg = <0 0x7ffd0000 0 0x1000>; + interrupts = <0 86 4>, + <0 87 4>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + }; + + dma@7ff00000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0 0x7ff00000 0 0x1000>; + interrupts = <0 92 4>, + <0 88 4>, + <0 89 4>, + <0 90 4>, + <0 91 4>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + }; + + scc@7fff0000 { + compatible = "arm,vexpress-scc,v2p-ca15_a7", "arm,vexpress-scc"; + reg = <0 0x7fff0000 0 0x1000>; + interrupts = <0 95 4>; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + }; + + pmu-a15 { + compatible = "arm,cortex-a15-pmu"; + interrupts = <0 68 4>, + <0 69 4>; + interrupt-affinity = <&cpu0>, + <&cpu1>; + }; + + pmu-a7 { + compatible = "arm,cortex-a7-pmu"; + interrupts = <0 128 4>, + <0 129 4>, + <0 130 4>; + interrupt-affinity = <&cpu2>, + <&cpu3>, + <&cpu4>; + }; + + oscclk6a: oscclk6a { + /* Reference 24MHz clock */ + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "oscclk6a"; + }; + + dcc { + compatible = "arm,vexpress,config-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + oscclk0 { + /* A15 PLL 0 reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 0>; + freq-range = <17000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk0"; + }; + + oscclk1 { + /* A15 PLL 1 reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <17000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk1"; + }; + + oscclk2 { + /* A7 PLL 0 reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 2>; + freq-range = <17000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk2"; + }; + + oscclk3 { + /* A7 PLL 1 reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 3>; + freq-range = <17000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk3"; + }; + + oscclk4 { + /* External AXI master clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 4>; + freq-range = <20000000 40000000>; + #clock-cells = <0>; + clock-output-names = "oscclk4"; + }; + + hdlcd_clk: oscclk5 { + /* HDLCD PLL reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 5>; + freq-range = <23750000 165000000>; + #clock-cells = <0>; + clock-output-names = "oscclk5"; + }; + + smbclk: oscclk6 { + /* Static memory controller clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 6>; + freq-range = <20000000 40000000>; + #clock-cells = <0>; + clock-output-names = "oscclk6"; + }; + + oscclk7 { + /* SYS PLL reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 7>; + freq-range = <17000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk7"; + }; + + oscclk8 { + /* DDR2 PLL reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 8>; + freq-range = <20000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk8"; + }; + + volt-a15 { + /* A15 CPU core voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 0>; + regulator-name = "A15 Vcore"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + label = "A15 Vcore"; + }; + + volt-a7 { + /* A7 CPU core voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 1>; + regulator-name = "A7 Vcore"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + label = "A7 Vcore"; + }; + + amp-a15 { + /* Total current for the two A15 cores */ + compatible = "arm,vexpress-amp"; + arm,vexpress-sysreg,func = <3 0>; + label = "A15 Icore"; + }; + + amp-a7 { + /* Total current for the three A7 cores */ + compatible = "arm,vexpress-amp"; + arm,vexpress-sysreg,func = <3 1>; + label = "A7 Icore"; + }; + + temp-dcc { + /* DCC internal temperature */ + compatible = "arm,vexpress-temp"; + arm,vexpress-sysreg,func = <4 0>; + label = "DCC"; + }; + + power-a15 { + /* Total power for the two A15 cores */ + compatible = "arm,vexpress-power"; + arm,vexpress-sysreg,func = <12 0>; + label = "A15 Pcore"; + }; + + power-a7 { + /* Total power for the three A7 cores */ + compatible = "arm,vexpress-power"; + arm,vexpress-sysreg,func = <12 1>; + label = "A7 Pcore"; + }; + + energy-a15 { + /* Total energy for the two A15 cores */ + compatible = "arm,vexpress-energy"; + arm,vexpress-sysreg,func = <13 0>, <13 1>; + label = "A15 Jcore"; + }; + + energy-a7 { + /* Total energy for the three A7 cores */ + compatible = "arm,vexpress-energy"; + arm,vexpress-sysreg,func = <13 2>, <13 3>; + label = "A7 Jcore"; + }; + }; + + etb@20010000 { + compatible = "arm,coresight-etb10", "arm,primecell"; + reg = <0 0x20010000 0 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + in-ports { + port { + etb_in_port: endpoint { + remote-endpoint = <&replicator_out_port0>; + }; + }; + }; + }; + + tpiu@20030000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0 0x20030000 0 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + in-ports { + port { + tpiu_in_port: endpoint { + remote-endpoint = <&replicator_out_port1>; + }; + }; + }; + }; + + replicator { + /* non-configurable replicators don't show up on the + * AMBA bus. As such no need to add "arm,primecell". + */ + compatible = "arm,coresight-replicator"; + + out-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&etb_in_port>; + }; + }; + + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + }; + + in-ports { + port { + replicator_in_port0: endpoint { + remote-endpoint = <&funnel_out_port0>; + }; + }; + }; + }; + + funnel@20040000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x20040000 0 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + funnel_out_port0: endpoint { + remote-endpoint = + <&replicator_in_port0>; + }; + }; + }; + + in-ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel_in_port0: endpoint { + remote-endpoint = <&ptm0_out_port>; + }; + }; + + port@1 { + reg = <1>; + funnel_in_port1: endpoint { + remote-endpoint = <&ptm1_out_port>; + }; + }; + + port@2 { + reg = <2>; + funnel_in_port2: endpoint { + remote-endpoint = <&etm0_out_port>; + }; + }; + + /* Input port #3 is for ITM, not supported here */ + + port@4 { + reg = <4>; + funnel_in_port4: endpoint { + remote-endpoint = <&etm1_out_port>; + }; + }; + + port@5 { + reg = <5>; + funnel_in_port5: endpoint { + remote-endpoint = <&etm2_out_port>; + }; + }; + }; + }; + + ptm@2201c000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2201c000 0 0x1000>; + + cpu = <&cpu0>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + ptm0_out_port: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; + }; + }; + }; + + ptm@2201d000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2201d000 0 0x1000>; + + cpu = <&cpu1>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + ptm1_out_port: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; + }; + }; + }; + + etm@2203c000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2203c000 0 0x1000>; + + cpu = <&cpu2>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + etm0_out_port: endpoint { + remote-endpoint = <&funnel_in_port2>; + }; + }; + }; + }; + + etm@2203d000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2203d000 0 0x1000>; + + cpu = <&cpu3>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + etm1_out_port: endpoint { + remote-endpoint = <&funnel_in_port4>; + }; + }; + }; + }; + + etm@2203e000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2203e000 0 0x1000>; + + cpu = <&cpu4>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + out-ports { + port { + etm2_out_port: endpoint { + remote-endpoint = <&funnel_in_port5>; + }; + }; + }; + }; + + smb: smb@8000000 { + compatible = "simple-bus"; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0 0x08000000 0x04000000>, + <1 0 0 0x14000000 0x04000000>, + <2 0 0 0x18000000 0x04000000>, + <3 0 0 0x1c000000 0x04000000>, + <4 0 0 0x0c000000 0x04000000>, + <5 0 0 0x10000000 0x04000000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 4>, + <0 0 1 &gic 0 1 4>, + <0 0 2 &gic 0 2 4>, + <0 0 3 &gic 0 3 4>, + <0 0 4 &gic 0 4 4>, + <0 0 5 &gic 0 5 4>, + <0 0 6 &gic 0 6 4>, + <0 0 7 &gic 0 7 4>, + <0 0 8 &gic 0 8 4>, + <0 0 9 &gic 0 9 4>, + <0 0 10 &gic 0 10 4>, + <0 0 11 &gic 0 11 4>, + <0 0 12 &gic 0 12 4>, + <0 0 13 &gic 0 13 4>, + <0 0 14 &gic 0 14 4>, + <0 0 15 &gic 0 15 4>, + <0 0 16 &gic 0 16 4>, + <0 0 17 &gic 0 17 4>, + <0 0 18 &gic 0 18 4>, + <0 0 19 &gic 0 19 4>, + <0 0 20 &gic 0 20 4>, + <0 0 21 &gic 0 21 4>, + <0 0 22 &gic 0 22 4>, + <0 0 23 &gic 0 23 4>, + <0 0 24 &gic 0 24 4>, + <0 0 25 &gic 0 25 4>, + <0 0 26 &gic 0 26 4>, + <0 0 27 &gic 0 27 4>, + <0 0 28 &gic 0 28 4>, + <0 0 29 &gic 0 29 4>, + <0 0 30 &gic 0 30 4>, + <0 0 31 &gic 0 31 4>, + <0 0 32 &gic 0 32 4>, + <0 0 33 &gic 0 33 4>, + <0 0 34 &gic 0 34 4>, + <0 0 35 &gic 0 35 4>, + <0 0 36 &gic 0 36 4>, + <0 0 37 &gic 0 37 4>, + <0 0 38 &gic 0 38 4>, + <0 0 39 &gic 0 39 4>, + <0 0 40 &gic 0 40 4>, + <0 0 41 &gic 0 41 4>, + <0 0 42 &gic 0 42 4>; + }; + + site2: hsb@40000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x40000000 0x3fef0000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 3>; + interrupt-map = <0 0 &gic 0 36 4>, + <0 1 &gic 0 37 4>, + <0 2 &gic 0 38 4>, + <0 3 &gic 0 39 4>; + }; +}; diff --git a/arch/arm/dts/vexpress-v2p-ca5s.dts b/arch/arm/dts/vexpress-v2p-ca5s.dts new file mode 100644 index 0000000000..d5b47d526f --- /dev/null +++ b/arch/arm/dts/vexpress-v2p-ca5s.dts @@ -0,0 +1,280 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ARM Ltd. Versatile Express + * + * CoreTile Express A5x2 + * Cortex-A5 MPCore (V2P-CA5s) + * + * HBI-0225B + */ + +/dts-v1/; +#include "vexpress-v2m-rs1.dtsi" + +/ { + model = "V2P-CA5s"; + arm,hbi = <0x225>; + arm,vexpress,site = <0xf>; + compatible = "arm,vexpress,v2p-ca5s", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + i2c0 = &v2m_i2c_dvi; + i2c1 = &v2m_i2c_pcie; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a5"; + reg = <0>; + next-level-cache = <&L2>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a5"; + reg = <1>; + next-level-cache = <&L2>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* Chipselect 2 is physically at 0x18000000 */ + vram: vram@18000000 { + /* 8 MB of designated video RAM */ + compatible = "shared-dma-pool"; + reg = <0x18000000 0x00800000>; + no-map; + }; + }; + + hdlcd@2a110000 { + compatible = "arm,hdlcd"; + reg = <0x2a110000 0x1000>; + interrupts = <0 85 4>; + clocks = <&hdlcd_clk>; + clock-names = "pxlclk"; + }; + + memory-controller@2a150000 { + compatible = "arm,pl341", "arm,primecell"; + reg = <0x2a150000 0x1000>; + clocks = <&axi_clk>; + clock-names = "apb_pclk"; + }; + + memory-controller@2a190000 { + compatible = "arm,pl354", "arm,primecell"; + reg = <0x2a190000 0x1000>; + interrupts = <0 86 4>, + <0 87 4>; + clocks = <&axi_clk>; + clock-names = "apb_pclk"; + }; + + scu@2c000000 { + compatible = "arm,cortex-a5-scu"; + reg = <0x2c000000 0x58>; + }; + + timer@2c000600 { + compatible = "arm,cortex-a5-twd-timer"; + reg = <0x2c000600 0x20>; + interrupts = <1 13 0x304>; + }; + + timer@2c000200 { + compatible = "arm,cortex-a5-global-timer", + "arm,cortex-a9-global-timer"; + reg = <0x2c000200 0x20>; + interrupts = <1 11 0x304>; + clocks = <&cpu_clk>; + }; + + watchdog@2c000620 { + compatible = "arm,cortex-a5-twd-wdt"; + reg = <0x2c000620 0x20>; + interrupts = <1 14 0x304>; + }; + + gic: interrupt-controller@2c001000 { + compatible = "arm,cortex-a5-gic", "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x2c001000 0x1000>, + <0x2c000100 0x100>; + }; + + L2: cache-controller@2c0f0000 { + compatible = "arm,pl310-cache"; + reg = <0x2c0f0000 0x1000>; + interrupts = <0 84 4>; + cache-level = <2>; + }; + + pmu { + compatible = "arm,cortex-a5-pmu"; + interrupts = <0 68 4>, + <0 69 4>; + }; + + dcc { + compatible = "arm,vexpress,config-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + cpu_clk: oscclk0 { + /* CPU and internal AXI reference clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 0>; + freq-range = <50000000 100000000>; + #clock-cells = <0>; + clock-output-names = "oscclk0"; + }; + + axi_clk: oscclk1 { + /* Multiplexed AXI master clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <5000000 50000000>; + #clock-cells = <0>; + clock-output-names = "oscclk1"; + }; + + oscclk2 { + /* DDR2 */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 2>; + freq-range = <80000000 120000000>; + #clock-cells = <0>; + clock-output-names = "oscclk2"; + }; + + hdlcd_clk: oscclk3 { + /* HDLCD */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 3>; + freq-range = <23750000 165000000>; + #clock-cells = <0>; + clock-output-names = "oscclk3"; + }; + + oscclk4 { + /* Test chip gate configuration */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 4>; + freq-range = <80000000 80000000>; + #clock-cells = <0>; + clock-output-names = "oscclk4"; + }; + + smbclk: oscclk5 { + /* SMB clock */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 5>; + freq-range = <25000000 60000000>; + #clock-cells = <0>; + clock-output-names = "oscclk5"; + }; + + temp-dcc { + /* DCC internal operating temperature */ + compatible = "arm,vexpress-temp"; + arm,vexpress-sysreg,func = <4 0>; + label = "DCC"; + }; + }; + + smb: smb@8000000 { + compatible = "simple-bus"; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x08000000 0x04000000>, + <1 0 0x14000000 0x04000000>, + <2 0 0x18000000 0x04000000>, + <3 0 0x1c000000 0x04000000>, + <4 0 0x0c000000 0x04000000>, + <5 0 0x10000000 0x04000000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 4>, + <0 0 1 &gic 0 1 4>, + <0 0 2 &gic 0 2 4>, + <0 0 3 &gic 0 3 4>, + <0 0 4 &gic 0 4 4>, + <0 0 5 &gic 0 5 4>, + <0 0 6 &gic 0 6 4>, + <0 0 7 &gic 0 7 4>, + <0 0 8 &gic 0 8 4>, + <0 0 9 &gic 0 9 4>, + <0 0 10 &gic 0 10 4>, + <0 0 11 &gic 0 11 4>, + <0 0 12 &gic 0 12 4>, + <0 0 13 &gic 0 13 4>, + <0 0 14 &gic 0 14 4>, + <0 0 15 &gic 0 15 4>, + <0 0 16 &gic 0 16 4>, + <0 0 17 &gic 0 17 4>, + <0 0 18 &gic 0 18 4>, + <0 0 19 &gic 0 19 4>, + <0 0 20 &gic 0 20 4>, + <0 0 21 &gic 0 21 4>, + <0 0 22 &gic 0 22 4>, + <0 0 23 &gic 0 23 4>, + <0 0 24 &gic 0 24 4>, + <0 0 25 &gic 0 25 4>, + <0 0 26 &gic 0 26 4>, + <0 0 27 &gic 0 27 4>, + <0 0 28 &gic 0 28 4>, + <0 0 29 &gic 0 29 4>, + <0 0 30 &gic 0 30 4>, + <0 0 31 &gic 0 31 4>, + <0 0 32 &gic 0 32 4>, + <0 0 33 &gic 0 33 4>, + <0 0 34 &gic 0 34 4>, + <0 0 35 &gic 0 35 4>, + <0 0 36 &gic 0 36 4>, + <0 0 37 &gic 0 37 4>, + <0 0 38 &gic 0 38 4>, + <0 0 39 &gic 0 39 4>, + <0 0 40 &gic 0 40 4>, + <0 0 41 &gic 0 41 4>, + <0 0 42 &gic 0 42 4>; + }; + + site2: hsb@40000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40000000 0x40000000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 3>; + interrupt-map = <0 0 &gic 0 36 4>, + <0 1 &gic 0 37 4>, + <0 2 &gic 0 38 4>, + <0 3 &gic 0 39 4>; + }; +}; diff --git a/arch/arm/dts/vexpress-v2p-ca9.dts b/arch/arm/dts/vexpress-v2p-ca9.dts new file mode 100644 index 0000000000..d796efaadb --- /dev/null +++ b/arch/arm/dts/vexpress-v2p-ca9.dts @@ -0,0 +1,368 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * ARM Ltd. Versatile Express + * + * CoreTile Express A9x4 + * Cortex-A9 MPCore (V2P-CA9) + * + * HBI-0191B + */ + +/dts-v1/; +#include "vexpress-v2m.dtsi" + +/ { + model = "V2P-CA9"; + arm,hbi = <0x191>; + arm,vexpress,site = <0xf>; + compatible = "arm,vexpress,v2p-ca9", "arm,vexpress"; + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + chosen { }; + + aliases { + serial0 = &v2m_serial0; + serial1 = &v2m_serial1; + serial2 = &v2m_serial2; + serial3 = &v2m_serial3; + i2c0 = &v2m_i2c_dvi; + i2c1 = &v2m_i2c_pcie; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + A9_0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + next-level-cache = <&L2>; + }; + + A9_1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + next-level-cache = <&L2>; + }; + + A9_2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <2>; + next-level-cache = <&L2>; + }; + + A9_3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <3>; + next-level-cache = <&L2>; + }; + }; + + memory@60000000 { + device_type = "memory"; + reg = <0x60000000 0x40000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* Chipselect 3 is physically at 0x4c000000 */ + vram: vram@4c000000 { + /* 8 MB of designated video RAM */ + compatible = "shared-dma-pool"; + reg = <0x4c000000 0x00800000>; + no-map; + }; + }; + + clcd@10020000 { + compatible = "arm,pl111", "arm,primecell"; + reg = <0x10020000 0x1000>; + interrupt-names = "combined"; + interrupts = <0 44 4>; + clocks = <&oscclk1>, <&oscclk2>; + clock-names = "clcdclk", "apb_pclk"; + /* 1024x768 16bpp @65MHz */ + max-memory-bandwidth = <95000000>; + + port { + clcd_pads_ct: endpoint { + remote-endpoint = <&dvi_bridge_in_ct>; + arm,pl11x,tft-r0g0b0-pads = <0 8 16>; + }; + }; + }; + + memory-controller@100e0000 { + compatible = "arm,pl341", "arm,primecell"; + reg = <0x100e0000 0x1000>; + clocks = <&oscclk2>; + clock-names = "apb_pclk"; + }; + + memory-controller@100e1000 { + compatible = "arm,pl354", "arm,primecell"; + reg = <0x100e1000 0x1000>; + interrupts = <0 45 4>, + <0 46 4>; + clocks = <&oscclk2>; + clock-names = "apb_pclk"; + }; + + timer@100e4000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0x100e4000 0x1000>; + interrupts = <0 48 4>, + <0 49 4>; + clocks = <&oscclk2>, <&oscclk2>; + clock-names = "timclk", "apb_pclk"; + status = "disabled"; + }; + + watchdog@100e5000 { + compatible = "arm,sp805", "arm,primecell"; + reg = <0x100e5000 0x1000>; + interrupts = <0 51 4>; + clocks = <&oscclk2>, <&oscclk2>; + clock-names = "wdogclk", "apb_pclk"; + }; + + scu@1e000000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x1e000000 0x58>; + }; + + timer@1e000600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x1e000600 0x20>; + interrupts = <1 13 0xf04>; + }; + + watchdog@1e000620 { + compatible = "arm,cortex-a9-twd-wdt"; + reg = <0x1e000620 0x20>; + interrupts = <1 14 0xf04>; + }; + + gic: interrupt-controller@1e001000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x1e001000 0x1000>, + <0x1e000100 0x100>; + }; + + L2: cache-controller@1e00a000 { + compatible = "arm,pl310-cache"; + reg = <0x1e00a000 0x1000>; + interrupts = <0 43 4>; + cache-unified; + cache-level = <2>; + arm,data-latency = <1 1 1>; + arm,tag-latency = <1 1 1>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 60 4>, + <0 61 4>, + <0 62 4>, + <0 63 4>; + interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>; + + }; + + dcc { + compatible = "arm,vexpress,config-bus"; + arm,vexpress,config-bridge = <&v2m_sysreg>; + + oscclk0: extsaxiclk { + /* ACLK clock to the AXI master port on the test chip */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 0>; + freq-range = <30000000 50000000>; + #clock-cells = <0>; + clock-output-names = "extsaxiclk"; + }; + + oscclk1: clcdclk { + /* Reference clock for the CLCD */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 1>; + freq-range = <10000000 80000000>; + #clock-cells = <0>; + clock-output-names = "clcdclk"; + }; + + smbclk: oscclk2: tcrefclk { + /* Reference clock for the test chip internal PLLs */ + compatible = "arm,vexpress-osc"; + arm,vexpress-sysreg,func = <1 2>; + freq-range = <33000000 100000000>; + #clock-cells = <0>; + clock-output-names = "tcrefclk"; + }; + + volt-vd10 { + /* Test Chip internal logic voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 0>; + regulator-name = "VD10"; + regulator-always-on; + label = "VD10"; + }; + + volt-vd10-s2 { + /* PL310, L2 cache, RAM cell supply (not PL310 logic) */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 1>; + regulator-name = "VD10_S2"; + regulator-always-on; + label = "VD10_S2"; + }; + + volt-vd10-s3 { + /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 2>; + regulator-name = "VD10_S3"; + regulator-always-on; + label = "VD10_S3"; + }; + + volt-vcc1v8 { + /* DDR2 SDRAM and Test Chip DDR2 I/O supply */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 3>; + regulator-name = "VCC1V8"; + regulator-always-on; + label = "VCC1V8"; + }; + + volt-ddr2vtt { + /* DDR2 SDRAM VTT termination voltage */ + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 4>; + regulator-name = "DDR2VTT"; + regulator-always-on; + label = "DDR2VTT"; + }; + + volt-vcc3v3 { + /* Local board supply for miscellaneous logic external to the Test Chip */ + arm,vexpress-sysreg,func = <2 5>; + compatible = "arm,vexpress-volt"; + regulator-name = "VCC3V3"; + regulator-always-on; + label = "VCC3V3"; + }; + + amp-vd10-s2 { + /* PL310, L2 cache, RAM cell supply (not PL310 logic) */ + compatible = "arm,vexpress-amp"; + arm,vexpress-sysreg,func = <3 0>; + label = "VD10_S2"; + }; + + amp-vd10-s3 { + /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */ + compatible = "arm,vexpress-amp"; + arm,vexpress-sysreg,func = <3 1>; + label = "VD10_S3"; + }; + + power-vd10-s2 { + /* PL310, L2 cache, RAM cell supply (not PL310 logic) */ + compatible = "arm,vexpress-power"; + arm,vexpress-sysreg,func = <12 0>; + label = "PVD10_S2"; + }; + + power-vd10-s3 { + /* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */ + compatible = "arm,vexpress-power"; + arm,vexpress-sysreg,func = <12 1>; + label = "PVD10_S3"; + }; + }; + + smb: smb@4000000 { + compatible = "simple-bus"; + + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0x40000000 0x04000000>, + <1 0 0x44000000 0x04000000>, + <2 0 0x48000000 0x04000000>, + <3 0 0x4c000000 0x04000000>, + <7 0 0x10000000 0x00020000>; + + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 63>; + interrupt-map = <0 0 0 &gic 0 0 4>, + <0 0 1 &gic 0 1 4>, + <0 0 2 &gic 0 2 4>, + <0 0 3 &gic 0 3 4>, + <0 0 4 &gic 0 4 4>, + <0 0 5 &gic 0 5 4>, + <0 0 6 &gic 0 6 4>, + <0 0 7 &gic 0 7 4>, + <0 0 8 &gic 0 8 4>, + <0 0 9 &gic 0 9 4>, + <0 0 10 &gic 0 10 4>, + <0 0 11 &gic 0 11 4>, + <0 0 12 &gic 0 12 4>, + <0 0 13 &gic 0 13 4>, + <0 0 14 &gic 0 14 4>, + <0 0 15 &gic 0 15 4>, + <0 0 16 &gic 0 16 4>, + <0 0 17 &gic 0 17 4>, + <0 0 18 &gic 0 18 4>, + <0 0 19 &gic 0 19 4>, + <0 0 20 &gic 0 20 4>, + <0 0 21 &gic 0 21 4>, + <0 0 22 &gic 0 22 4>, + <0 0 23 &gic 0 23 4>, + <0 0 24 &gic 0 24 4>, + <0 0 25 &gic 0 25 4>, + <0 0 26 &gic 0 26 4>, + <0 0 27 &gic 0 27 4>, + <0 0 28 &gic 0 28 4>, + <0 0 29 &gic 0 29 4>, + <0 0 30 &gic 0 30 4>, + <0 0 31 &gic 0 31 4>, + <0 0 32 &gic 0 32 4>, + <0 0 33 &gic 0 33 4>, + <0 0 34 &gic 0 34 4>, + <0 0 35 &gic 0 35 4>, + <0 0 36 &gic 0 36 4>, + <0 0 37 &gic 0 37 4>, + <0 0 38 &gic 0 38 4>, + <0 0 39 &gic 0 39 4>, + <0 0 40 &gic 0 40 4>, + <0 0 41 &gic 0 41 4>, + <0 0 42 &gic 0 42 4>; + }; + + site2: hsb@e0000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0xe0000000 0x20000000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 3>; + interrupt-map = <0 0 &gic 0 36 4>, + <0 1 &gic 0 37 4>, + <0 2 &gic 0 38 4>, + <0 3 &gic 0 39 4>; + }; +}; diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi index 5ce17076e9..91ca4e4ddd 100644 --- a/arch/arm/dts/vf-colibri.dtsi +++ b/arch/arm/dts/vf-colibri.dtsi @@ -60,11 +60,24 @@ status = "okay"; }; +/* Ethernet */ &fec1 { phy-mode = "rmii"; + phy-handle = <ðphy1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + max-speed = <100>; + reg = <1>; + }; + }; }; &i2c0 { diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index 667badbc06..d4a83eef72 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -26,6 +26,7 @@ #define MXC_CPU_MX7D 0x72 #define MXC_CPU_IMX8MQ 0x82 #define MXC_CPU_IMX8QXP_A0 0x90 /* dummy ID */ +#define MXC_CPU_IMX8QM 0x91 /* dummy ID */ #define MXC_CPU_IMX8QXP 0x92 /* dummy ID */ #define MXC_CPU_MX7ULP 0xE1 /* Temporally hard code */ #define MXC_CPU_VF610 0xF6 /* dummy ID */ diff --git a/arch/arm/include/asm/arch-imx8/imx8-pins.h b/arch/arm/include/asm/arch-imx8/imx8-pins.h index dcced1010b..2130298163 100644 --- a/arch/arm/include/asm/arch-imx8/imx8-pins.h +++ b/arch/arm/include/asm/arch-imx8/imx8-pins.h @@ -8,6 +8,8 @@ #if defined(CONFIG_IMX8QXP) #include <dt-bindings/pinctrl/pads-imx8qxp.h> +#elif defined(CONFIG_IMX8QM) +#include <dt-bindings/pinctrl/pads-imx8qm.h> #else #error "No pin header" #endif diff --git a/arch/arm/include/asm/arch-imx8/sci/sci.h b/arch/arm/include/asm/arch-imx8/sci/sci.h index d1621669e2..97377697f0 100644 --- a/arch/arm/include/asm/arch-imx8/sci/sci.h +++ b/arch/arm/include/asm/arch-imx8/sci/sci.h @@ -62,10 +62,6 @@ int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, sc_pm_clock_rate_t *rate); int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, sc_pm_clock_rate_t *rate); -int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, - sc_pm_clock_rate_t *rate); -int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, - sc_pm_clock_rate_t *rate); int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk, sc_bool_t enable, sc_bool_t autog); diff --git a/arch/arm/include/asm/arch-meson/clock-g12a.h b/arch/arm/include/asm/arch-meson/clock-g12a.h new file mode 100644 index 0000000000..d52e27e008 --- /dev/null +++ b/arch/arm/include/asm/arch-meson/clock-g12a.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2016 - AmLogic, Inc. + * Copyright 2018 - Beniamino Galvani <b.galvani@gmail.com> + * Copyright 2018 - BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ +#ifndef _ARCH_MESON_CLOCK_G12A_H_ +#define _ARCH_MESON_CLOCK_G12A_H_ + +/* + * Clock controller register offsets + * + * Register offsets from the data sheet are listed in comment blocks below. + * Those offsets must be multiplied by 4 before adding them to the base address + * to get the right value + */ + +#define HHI_MIPI_CNTL0 0x000 +#define HHI_MIPI_CNTL1 0x004 +#define HHI_MIPI_CNTL2 0x008 +#define HHI_MIPI_STS 0x00C +#define HHI_GP0_PLL_CNTL0 0x040 +#define HHI_GP0_PLL_CNTL1 0x044 +#define HHI_GP0_PLL_CNTL2 0x048 +#define HHI_GP0_PLL_CNTL3 0x04C +#define HHI_GP0_PLL_CNTL4 0x050 +#define HHI_GP0_PLL_CNTL5 0x054 +#define HHI_GP0_PLL_CNTL6 0x058 +#define HHI_GP0_PLL_STS 0x05C +#define HHI_PCIE_PLL_CNTL0 0x098 +#define HHI_PCIE_PLL_CNTL1 0x09C +#define HHI_PCIE_PLL_CNTL2 0x0A0 +#define HHI_PCIE_PLL_CNTL3 0x0A4 +#define HHI_PCIE_PLL_CNTL4 0x0A8 +#define HHI_PCIE_PLL_CNTL5 0x0AC +#define HHI_PCIE_PLL_STS 0x0B8 +#define HHI_HIFI_PLL_CNTL0 0x0D8 +#define HHI_HIFI_PLL_CNTL1 0x0DC +#define HHI_HIFI_PLL_CNTL2 0x0E0 +#define HHI_HIFI_PLL_CNTL3 0x0E4 +#define HHI_HIFI_PLL_CNTL4 0x0E8 +#define HHI_HIFI_PLL_CNTL5 0x0EC +#define HHI_HIFI_PLL_CNTL6 0x0F0 +#define HHI_VIID_CLK_DIV 0x128 +#define HHI_VIID_CLK_CNTL 0x12C +#define HHI_GCLK_MPEG0 0x140 +#define HHI_GCLK_MPEG1 0x144 +#define HHI_GCLK_MPEG2 0x148 +#define HHI_GCLK_OTHER 0x150 +#define HHI_GCLK_OTHER2 0x154 +#define HHI_VID_CLK_DIV 0x164 +#define HHI_MPEG_CLK_CNTL 0x174 +#define HHI_AUD_CLK_CNTL 0x178 +#define HHI_VID_CLK_CNTL 0x17c +#define HHI_TS_CLK_CNTL 0x190 +#define HHI_VID_CLK_CNTL2 0x194 +#define HHI_SYS_CPU_CLK_CNTL0 0x19c +#define HHI_VID_PLL_CLK_DIV 0x1A0 +#define HHI_MALI_CLK_CNTL 0x1b0 +#define HHI_VPU_CLKC_CNTL 0x1b4 +#define HHI_VPU_CLK_CNTL 0x1bC +#define HHI_HDMI_CLK_CNTL 0x1CC +#define HHI_VDEC_CLK_CNTL 0x1E0 +#define HHI_VDEC2_CLK_CNTL 0x1E4 +#define HHI_VDEC3_CLK_CNTL 0x1E8 +#define HHI_VDEC4_CLK_CNTL 0x1EC +#define HHI_HDCP22_CLK_CNTL 0x1F0 +#define HHI_VAPBCLK_CNTL 0x1F4 +#define HHI_VPU_CLKB_CNTL 0x20C +#define HHI_GEN_CLK_CNTL 0x228 +#define HHI_VDIN_MEAS_CLK_CNTL 0x250 +#define HHI_MIPIDSI_PHY_CLK_CNTL 0x254 +#define HHI_NAND_CLK_CNTL 0x25C +#define HHI_SD_EMMC_CLK_CNTL 0x264 +#define HHI_MPLL_CNTL0 0x278 +#define HHI_MPLL_CNTL1 0x27C +#define HHI_MPLL_CNTL2 0x280 +#define HHI_MPLL_CNTL3 0x284 +#define HHI_MPLL_CNTL4 0x288 +#define HHI_MPLL_CNTL5 0x28c +#define HHI_MPLL_CNTL6 0x290 +#define HHI_MPLL_CNTL7 0x294 +#define HHI_MPLL_CNTL8 0x298 +#define HHI_FIX_PLL_CNTL0 0x2A0 +#define HHI_FIX_PLL_CNTL1 0x2A4 +#define HHI_FIX_PLL_CNTL3 0x2AC +#define HHI_SYS_PLL_CNTL0 0x2f4 +#define HHI_SYS_PLL_CNTL1 0x2f8 +#define HHI_SYS_PLL_CNTL2 0x2fc +#define HHI_SYS_PLL_CNTL3 0x300 +#define HHI_SYS_PLL_CNTL4 0x304 +#define HHI_SYS_PLL_CNTL5 0x308 +#define HHI_SYS_PLL_CNTL6 0x30c +#define HHI_HDMI_PLL_CNTL0 0x320 +#define HHI_HDMI_PLL_CNTL1 0x324 +#define HHI_HDMI_PLL_CNTL2 0x328 +#define HHI_HDMI_PLL_CNTL3 0x32c +#define HHI_HDMI_PLL_CNTL4 0x330 +#define HHI_HDMI_PLL_CNTL5 0x334 +#define HHI_HDMI_PLL_CNTL6 0x338 +#define HHI_SPICC_CLK_CNTL 0x3dc + +#endif diff --git a/arch/arm/include/asm/arch-meson/g12a.h b/arch/arm/include/asm/arch-meson/g12a.h new file mode 100644 index 0000000000..b806667860 --- /dev/null +++ b/arch/arm/include/asm/arch-meson/g12a.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Neil Armstrong <narmstrong@baylibre.com> + */ + +#ifndef __G12A_H__ +#define __G12A_H__ + +#define G12A_AOBUS_BASE 0xff800000 +#define G12A_PERIPHS_BASE 0xff634400 +#define G12A_HIU_BASE 0xff63c000 +#define G12A_ETH_PHY_BASE 0xff64c000 +#define G12A_ETH_BASE 0xff3f0000 + +/* Always-On Peripherals registers */ +#define G12A_AO_ADDR(off) (G12A_AOBUS_BASE + ((off) << 2)) + +#define G12A_AO_SEC_GP_CFG0 G12A_AO_ADDR(0x90) +#define G12A_AO_SEC_GP_CFG3 G12A_AO_ADDR(0x93) +#define G12A_AO_SEC_GP_CFG4 G12A_AO_ADDR(0x94) +#define G12A_AO_SEC_GP_CFG5 G12A_AO_ADDR(0x95) + +#define G12A_AO_BOOT_DEVICE 0xF +#define G12A_AO_MEM_SIZE_MASK 0xFFFF0000 +#define G12A_AO_MEM_SIZE_SHIFT 16 +#define G12A_AO_BL31_RSVMEM_SIZE_MASK 0xFFFF0000 +#define G12A_AO_BL31_RSVMEM_SIZE_SHIFT 16 +#define G12A_AO_BL32_RSVMEM_SIZE_MASK 0xFFFF + +/* Peripherals registers */ +#define G12A_PERIPHS_ADDR(off) (G12A_PERIPHS_BASE + ((off) << 2)) + +#define G12A_ETH_REG_0 G12A_PERIPHS_ADDR(0x50) +#define G12A_ETH_REG_1 G12A_PERIPHS_ADDR(0x51) + +#define G12A_ETH_REG_0_PHY_INTF_RGMII BIT(0) +#define G12A_ETH_REG_0_PHY_INTF_RMII BIT(2) +#define G12A_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5) +#define G12A_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7) +#define G12A_ETH_REG_0_PHY_CLK_EN BIT(10) +#define G12A_ETH_REG_0_INVERT_RMII_CLK BIT(11) +#define G12A_ETH_REG_0_CLK_EN BIT(12) + +#define G12A_ETH_PHY_ADDR(off) (G12A_ETH_PHY_BASE + ((off) << 2)) +#define ETH_PLL_CNTL0 G12A_ETH_PHY_ADDR(0x11) +#define ETH_PLL_CNTL1 G12A_ETH_PHY_ADDR(0x12) +#define ETH_PLL_CNTL2 G12A_ETH_PHY_ADDR(0x13) +#define ETH_PLL_CNTL3 G12A_ETH_PHY_ADDR(0x14) +#define ETH_PLL_CNTL4 G12A_ETH_PHY_ADDR(0x15) +#define ETH_PLL_CNTL5 G12A_ETH_PHY_ADDR(0x16) +#define ETH_PLL_CNTL6 G12A_ETH_PHY_ADDR(0x17) +#define ETH_PLL_CNTL7 G12A_ETH_PHY_ADDR(0x18) +#define ETH_PHY_CNTL0 G12A_ETH_PHY_ADDR(0x20) +#define ETH_PHY_CNTL1 G12A_ETH_PHY_ADDR(0x21) +#define ETH_PHY_CNTL2 G12A_ETH_PHY_ADDR(0x22) + +/* HIU registers */ +#define G12A_HIU_ADDR(off) (G12A_HIU_BASE + ((off) << 2)) + +#define G12A_MEM_PD_REG_0 G12A_HIU_ADDR(0x40) + +/* Ethernet memory power domain */ +#define G12A_MEM_PD_REG_0_ETH_MASK (BIT(2) | BIT(3)) + +#endif /* __G12A_H__ */ diff --git a/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h b/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h index a6d66d102b..db83d0e7d3 100644 --- a/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h +++ b/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h @@ -6,7 +6,7 @@ #ifndef _ASM_ARCH_DDR_RK3188_H #define _ASM_ARCH_DDR_RK3188_H -#include <asm/arch/ddr_rk3288.h> +#include <asm/arch-rockchip/ddr_rk3288.h> /* * RK3188 Memory scheduler register map. diff --git a/arch/arm/include/asm/arch-rockchip/hardware.h b/arch/arm/include/asm/arch-rockchip/hardware.h index cd94bdd1ba..62e8bed8f3 100644 --- a/arch/arm/include/asm/arch-rockchip/hardware.h +++ b/arch/arm/include/asm/arch-rockchip/hardware.h @@ -10,8 +10,6 @@ #define RK_SETBITS(set) RK_CLRSETBITS(0, set) #define RK_CLRBITS(clr) RK_CLRSETBITS(clr, 0) -#define TIMER7_BASE 0xff810020 - #define rk_clrsetreg(addr, clr, set) \ writel(((clr) | (set)) << 16 | (set), addr) #define rk_clrreg(addr, clr) writel((clr) << 16, addr) diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 992a84152c..370031f2ac 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -1,6 +1,6 @@ #if !defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARCH_STI) && \ !defined(CONFIG_ARCH_K3) && !defined(CONFIG_ARCH_BCM6858) && \ - !defined(CONFIG_ARCH_BCM63158) + !defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP) #include <asm/arch/gpio.h> #endif #include <asm-generic/gpio.h> diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 12bc7fbe06..e6d27b69f9 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -123,6 +123,27 @@ static inline void __raw_readsl(unsigned long addr, void *data, int longlen) #define readq(c) ({ u64 __v = __arch_getq(c); __iormb(); __v; }) /* + * Relaxed I/O memory access primitives. These follow the Device memory + * ordering rules but do not guarantee any ordering relative to Normal memory + * accesses. + */ +#define readb_relaxed(c) ({ u8 __r = __raw_readb(c); __r; }) +#define readw_relaxed(c) ({ u16 __r = le16_to_cpu((__force __le16) \ + __raw_readw(c)); __r; }) +#define readl_relaxed(c) ({ u32 __r = le32_to_cpu((__force __le32) \ + __raw_readl(c)); __r; }) +#define readq_relaxed(c) ({ u64 __r = le64_to_cpu((__force __le64) \ + __raw_readq(c)); __r; }) + +#define writeb_relaxed(v, c) ((void)__raw_writeb((v), (c))) +#define writew_relaxed(v, c) ((void)__raw_writew((__force u16) \ + cpu_to_le16(v), (c))) +#define writel_relaxed(v, c) ((void)__raw_writel((__force u32) \ + cpu_to_le32(v), (c))) +#define writeq_relaxed(v, c) ((void)__raw_writeq((__force u64) \ + cpu_to_le64(v), (c))) + +/* * The compiler seems to be incapable of optimising constants * properly. Spell it out to the compiler in some cases. * These are only valid for small values of "off" (< 1<<12) diff --git a/arch/arm/include/asm/mach-imx/sys_proto.h b/arch/arm/include/asm/mach-imx/sys_proto.h index d0f866b630..4925dd7894 100644 --- a/arch/arm/include/asm/mach-imx/sys_proto.h +++ b/arch/arm/include/asm/mach-imx/sys_proto.h @@ -134,4 +134,7 @@ int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout); unsigned long call_imx_sip(unsigned long id, unsigned long reg0, unsigned long reg1, unsigned long reg2); +unsigned long call_imx_sip_ret2(unsigned long id, unsigned long reg0, + unsigned long *reg1, unsigned long reg2, + unsigned long reg3); #endif diff --git a/arch/arm/include/asm/pl310.h b/arch/arm/include/asm/pl310.h index b83978b1cc..f69e9e45f8 100644 --- a/arch/arm/include/asm/pl310.h +++ b/arch/arm/include/asm/pl310.h @@ -18,6 +18,9 @@ #define L310_SHARED_ATT_OVERRIDE_ENABLE (1 << 22) #define L310_AUX_CTRL_DATA_PREFETCH_MASK (1 << 28) #define L310_AUX_CTRL_INST_PREFETCH_MASK (1 << 29) +#define L310_LATENCY_CTRL_SETUP(n) ((n) << 0) +#define L310_LATENCY_CTRL_RD(n) ((n) << 4) +#define L310_LATENCY_CTRL_WR(n) ((n) << 8) #define L2X0_CACHE_ID_PART_MASK (0xf << 6) #define L2X0_CACHE_ID_PART_L310 (3 << 6) diff --git a/arch/arm/include/asm/secure.h b/arch/arm/include/asm/secure.h index d23044a1c3..50582c972b 100644 --- a/arch/arm/include/asm/secure.h +++ b/arch/arm/include/asm/secure.h @@ -6,6 +6,37 @@ #define __secure __attribute__ ((section ("._secure.text"))) #define __secure_data __attribute__ ((section ("._secure.data"))) +#ifndef __ASSEMBLY__ + +typedef struct secure_svc_tbl { + u32 id; +#ifdef CONFIG_ARMV8_PSCI + u8 pad[4]; +#endif + void *func; +} secure_svc_tbl_t; + +/* + * Macro to declare a SiP function service in '_secure_svc_tbl_entries' section + */ +#define DECLARE_SECURE_SVC(_name, _id, _fn) \ + static const secure_svc_tbl_t __secure_svc_ ## _name \ + __attribute__((used, section("._secure_svc_tbl_entries"))) \ + = { \ + .id = _id, \ + .func = _fn } + +#else + +#ifdef CONFIG_ARMV8_PSCI +#define SECURE_SVC_TBL_OFFSET 16 +#else +#define SECURE_SVC_TBL_OFFSET 8 + +#endif + +#endif /* __ASSEMBLY__ */ + #if defined(CONFIG_ARMV7_SECURE_BASE) || defined(CONFIG_ARMV8_SECURE_BASE) /* * Warning, horror ahead. diff --git a/arch/arm/lib/relocate_64.S b/arch/arm/lib/relocate_64.S index 7603f52774..26d29c5324 100644 --- a/arch/arm/lib/relocate_64.S +++ b/arch/arm/lib/relocate_64.S @@ -26,9 +26,10 @@ ENTRY(relocate_code) /* * Copy u-boot from flash to RAM */ - adr x1, __image_copy_start /* x1 <- Run &__image_copy_start */ - subs x9, x0, x1 /* x8 <- Run to copy offset */ - b.eq relocate_done /* skip relocation */ + adrp x1, __image_copy_start /* x1 <- address bits [31:12] */ + add x1, x1, :lo12:__image_copy_start/* x1 <- address bits [11:00] */ + subs x9, x0, x1 /* x9 <- Run to copy offset */ + b.eq relocate_done /* skip relocation */ /* * Don't ldr x1, __image_copy_start here, since if the code is already * running at an address other than it was linked to, that instruction @@ -42,8 +43,10 @@ ENTRY(relocate_code) ldr x1, _TEXT_BASE /* x1 <- Linked &__image_copy_start */ subs x9, x0, x1 /* x9 <- Link to copy offset */ - adr x1, __image_copy_start /* x1 <- Run &__image_copy_start */ - adr x2, __image_copy_end /* x2 <- Run &__image_copy_end */ + adrp x1, __image_copy_start /* x1 <- address bits [31:12] */ + add x1, x1, :lo12:__image_copy_start/* x1 <- address bits [11:00] */ + adrp x2, __image_copy_end /* x2 <- address bits [31:12] */ + add x2, x2, :lo12:__image_copy_end /* x2 <- address bits [11:00] */ copy_loop: ldp x10, x11, [x1], #16 /* copy from source address [x1] */ stp x10, x11, [x0], #16 /* copy to target address [x0] */ @@ -54,8 +57,10 @@ copy_loop: /* * Fix .rela.dyn relocations */ - adr x2, __rel_dyn_start /* x2 <- Run &__rel_dyn_start */ - adr x3, __rel_dyn_end /* x3 <- Run &__rel_dyn_end */ + adrp x2, __rel_dyn_start /* x2 <- address bits [31:12] */ + add x2, x2, :lo12:__rel_dyn_start /* x2 <- address bits [11:00] */ + adrp x3, __rel_dyn_end /* x3 <- address bits [31:12] */ + add x3, x3, :lo12:__rel_dyn_end /* x3 <- address bits [11:00] */ fixloop: ldp x0, x1, [x2], #16 /* (x0,x1) <- (SRC location, fixup) */ ldr x4, [x2], #8 /* x4 <- addend */ diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S index 2ca6e2494a..20f485142e 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S @@ -67,8 +67,11 @@ * (1) defines '_start:' as appropriate * (2) inserts the vector table using ARM_VECTORS as appropriate */ +#ifdef CONFIG_ARCH_ROCKCHIP +#include <asm/arch-rockchip/boot0.h> +#else #include <asm/arch/boot0.h> - +#endif #else /* diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index a089e9439e..c3b21b7557 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -180,6 +180,17 @@ config TARGET_SAMA5D27_SOM1_EK processor-based SAMA5D2 MPU with up to 1 Gbit DDR2-SDRAM in a single package. +config TARGET_SAMA5D2_ICP + bool "SAMA5D2 Industrial Connectivity Platform (ICP)" + select CPU_V7A + select SUPPORT_SPL + select BOARD_EARLY_INIT_F + select BOARD_LATE_INIT + help + The SAMA5D2 ICP embeds SAMA5D27 rev. C SoC, together with + a 64Mbit QSPI flash, 3xMikrobus connectors, 4xUSB , + EtherCat and WILC3000 devices on board. + config TARGET_SAMA5D3_XPLAINED bool "SAMA5D3 Xplained board" select BOARD_EARLY_INIT_F @@ -281,6 +292,7 @@ source "board/atmel/at91sam9x5ek/Kconfig" source "board/atmel/sama5d2_ptc_ek/Kconfig" source "board/atmel/sama5d2_xplained/Kconfig" source "board/atmel/sama5d27_som1_ek/Kconfig" +source "board/atmel/sama5d2_icp/Kconfig" source "board/atmel/sama5d3_xplained/Kconfig" source "board/atmel/sama5d3xek/Kconfig" source "board/atmel/sama5d4_xplained/Kconfig" diff --git a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds index 3955bea23a..74f6355229 100644 --- a/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds +++ b/arch/arm/mach-at91/arm926ejs/u-boot-spl.lds @@ -52,11 +52,11 @@ SECTIONS } #if defined(IMAGE_MAX_SIZE) -ASSERT(__image_copy_end - __start < (IMAGE_MAX_SIZE), \ +ASSERT(__image_copy_end - __start <= (IMAGE_MAX_SIZE), \ "SPL image too big"); #endif #if defined(CONFIG_SPL_BSS_MAX_SIZE) -ASSERT(__bss_end - __bss_start < (CONFIG_SPL_BSS_MAX_SIZE), \ +ASSERT(__bss_end - __bss_start <= (CONFIG_SPL_BSS_MAX_SIZE), \ "SPL image BSS too big"); #endif diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 1d3df2c09d..8344daeb39 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -14,8 +14,6 @@ #define EN_UPLL_TIMEOUT 500 -static struct udevice *watchdog_dev __attribute__((section(".data"))) = NULL; - void at91_periph_clk_enable(int id) { struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; @@ -123,46 +121,3 @@ void at91_pllicpr_init(u32 icpr) writel(icpr, &pmc->pllicpr); } - -/* Called by macro WATCHDOG_RESET */ -void watchdog_reset(void) -{ - static ulong next_reset; - ulong now; - - if (!watchdog_dev) - return; - - now = get_timer(0); - - /* Do not reset the watchdog too often */ - if (now > next_reset) { - next_reset = now + 1000; /* reset every 1000ms */ - wdt_reset(watchdog_dev); - } -} - -int arch_early_init_r(void) -{ - struct at91_wdt_priv *priv; - - /* Init watchdog */ - if (uclass_get_device_by_seq(UCLASS_WDT, 0, &watchdog_dev)) { - debug("Watchdog: Not found by seq!\n"); - if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev)) { - puts("Watchdog: Not found!\n"); - return 0; - } - } - - priv = dev_get_priv(watchdog_dev); - if (!priv) { - printf("Watchdog: priv not available!\n"); - return 0; - } - - wdt_start(watchdog_dev, priv->timeout * 1000, 0); - printf("Watchdog: Started\n"); - - return 0; -} diff --git a/arch/arm/mach-at91/include/mach/at91_wdt.h b/arch/arm/mach-at91/include/mach/at91_wdt.h index a8fc73b3d1..8ef8e007d7 100644 --- a/arch/arm/mach-at91/include/mach/at91_wdt.h +++ b/arch/arm/mach-at91/include/mach/at91_wdt.h @@ -28,7 +28,6 @@ typedef struct at91_wdt { struct at91_wdt_priv { void __iomem *regs; u32 regval; - u32 timeout; }; #endif @@ -51,6 +50,5 @@ struct at91_wdt_priv { /* Hardware timeout in seconds */ #define WDT_MAX_TIMEOUT 16 -#define WDT_DEFAULT_TIMEOUT 2 #endif diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index df43b1d7e0..6887fe05dd 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_SOC_DM365) += dm365.o obj-$(CONFIG_SOC_DM644X) += dm644x.o obj-$(CONFIG_SOC_DM646X) += dm646x.o obj-$(CONFIG_SOC_DA850) += da850_pinmux.o -obj-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_FRAMEWORK) += spl.o diff --git a/arch/arm/mach-davinci/cpu.c b/arch/arm/mach-davinci/cpu.c index aca2f2961d..f97ad3fc74 100644 --- a/arch/arm/mach-davinci/cpu.c +++ b/arch/arm/mach-davinci/cpu.c @@ -27,25 +27,6 @@ DECLARE_GLOBAL_DATA_PTR; #define PLLC_PLLDIV8 0x170 #define PLLC_PLLDIV9 0x174 -/* SOC-specific pll info */ -#ifdef CONFIG_SOC_DM355 -#define ARM_PLLDIV PLLC_PLLDIV1 -#define DDR_PLLDIV PLLC_PLLDIV1 -#endif - -#ifdef CONFIG_SOC_DM644X -#define ARM_PLLDIV PLLC_PLLDIV2 -#define DSP_PLLDIV PLLC_PLLDIV1 -#define DDR_PLLDIV PLLC_PLLDIV2 -#endif - -#ifdef CONFIG_SOC_DM646X -#define DSP_PLLDIV PLLC_PLLDIV1 -#define ARM_PLLDIV PLLC_PLLDIV2 -#define DDR_PLLDIV PLLC_PLLDIV1 -#endif - -#ifdef CONFIG_SOC_DA8XX unsigned int sysdiv[9] = { PLLC_PLLDIV1, PLLC_PLLDIV2, PLLC_PLLDIV3, PLLC_PLLDIV4, PLLC_PLLDIV5, PLLC_PLLDIV6, PLLC_PLLDIV7, PLLC_PLLDIV8, PLLC_PLLDIV9 @@ -110,103 +91,6 @@ int set_cpu_clk_info(void) return 0; } -#else /* CONFIG_SOC_DA8XX */ - -static unsigned pll_div(volatile void *pllbase, unsigned offset) -{ - u32 div; - - div = REG(pllbase + offset); - return (div & BIT(15)) ? (1 + (div & 0x1f)) : 1; -} - -static inline unsigned pll_prediv(volatile void *pllbase) -{ -#ifdef CONFIG_SOC_DM355 - /* this register read seems to fail on pll0 */ - if (pllbase == (volatile void *)DAVINCI_PLL_CNTRL0_BASE) - return 8; - else - return pll_div(pllbase, PLLC_PREDIV); -#elif defined(CONFIG_SOC_DM365) - return pll_div(pllbase, PLLC_PREDIV); -#endif - return 1; -} - -static inline unsigned pll_postdiv(volatile void *pllbase) -{ -#if defined(CONFIG_SOC_DM355) || defined(CONFIG_SOC_DM365) - return pll_div(pllbase, PLLC_POSTDIV); -#elif defined(CONFIG_SOC_DM6446) - if (pllbase == (volatile void *)DAVINCI_PLL_CNTRL0_BASE) - return pll_div(pllbase, PLLC_POSTDIV); -#endif - return 1; -} - -static unsigned pll_sysclk_mhz(unsigned pll_addr, unsigned div) -{ - volatile void *pllbase = (volatile void *) pll_addr; -#ifdef CONFIG_SOC_DM646X - unsigned base = CONFIG_REFCLK_FREQ / 1000; -#else - unsigned base = CONFIG_SYS_HZ_CLOCK / 1000; -#endif - - /* the PLL might be bypassed */ - if (readl(pllbase + PLLC_PLLCTL) & BIT(0)) { - base /= pll_prediv(pllbase); -#if defined(CONFIG_SOC_DM365) - base *= 2 * (readl(pllbase + PLLC_PLLM) & 0x0ff); -#else - base *= 1 + (REG(pllbase + PLLC_PLLM) & 0x0ff); -#endif - base /= pll_postdiv(pllbase); - } - return DIV_ROUND_UP(base, 1000 * pll_div(pllbase, div)); -} - -#ifdef DAVINCI_DM6467EVM -unsigned int davinci_arm_clk_get() -{ - return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, ARM_PLLDIV) * 1000000; -} -#endif - -#if defined(CONFIG_SOC_DM365) -unsigned int davinci_clk_get(unsigned int div) -{ - return pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, div) * 1000000; -} -#endif - -int set_cpu_clk_info(void) -{ - unsigned int pllbase = DAVINCI_PLL_CNTRL0_BASE; -#if defined(CONFIG_SOC_DM365) - pllbase = DAVINCI_PLL_CNTRL1_BASE; -#endif - gd->bd->bi_arm_freq = pll_sysclk_mhz(pllbase, ARM_PLLDIV); - -#ifdef DSP_PLLDIV - gd->bd->bi_dsp_freq = - pll_sysclk_mhz(DAVINCI_PLL_CNTRL0_BASE, DSP_PLLDIV); -#else - gd->bd->bi_dsp_freq = 0; -#endif - - pllbase = DAVINCI_PLL_CNTRL1_BASE; -#if defined(CONFIG_SOC_DM365) - pllbase = DAVINCI_PLL_CNTRL0_BASE; -#endif - gd->bd->bi_ddr_freq = pll_sysclk_mhz(pllbase, DDR_PLLDIV) / 2; - - return 0; -} - -#endif /* !CONFIG_SOC_DA8XX */ - /* * Initializes on-chip ethernet controllers. * to override, implement board_eth_init() diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c deleted file mode 100644 index bc158d9675..0000000000 --- a/arch/arm/mach-davinci/dm355.c +++ /dev/null @@ -1,29 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SoC-specific code for tms320dm355 and similar chips - * - * Copyright (C) 2009 David Brownell - */ - -#include <common.h> -#include <asm/arch/hardware.h> - - -void davinci_enable_uart0(void) -{ - lpsc_on(DAVINCI_LPSC_UART0); - - /* Bringup UART0 out of reset */ - REG(UART0_PWREMU_MGMT) = 0x00006001; -} - - -#ifdef CONFIG_SYS_I2C_DAVINCI -void davinci_enable_i2c(void) -{ - lpsc_on(DAVINCI_LPSC_I2C); - - /* Enable I2C pin Mux */ - REG(PINMUX3) |= (1 << 20) | (1 << 19); -} -#endif diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c deleted file mode 100644 index 486b9007f2..0000000000 --- a/arch/arm/mach-davinci/dm365.c +++ /dev/null @@ -1,19 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SoC-specific code for tms320dm365 and similar chips - */ - -#include <common.h> -#include <asm/arch/hardware.h> - -void davinci_enable_uart0(void) -{ - lpsc_on(DAVINCI_LPSC_UART0); -} - -#ifdef CONFIG_SYS_I2C_DAVINCI -void davinci_enable_i2c(void) -{ - lpsc_on(DAVINCI_LPSC_I2C); -} -#endif diff --git a/arch/arm/mach-davinci/dm365_lowlevel.c b/arch/arm/mach-davinci/dm365_lowlevel.c deleted file mode 100644 index ad83917402..0000000000 --- a/arch/arm/mach-davinci/dm365_lowlevel.c +++ /dev/null @@ -1,459 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SoC-specific lowlevel code for tms320dm365 and similar chips - * Actually used for booting from NAND with nand_spl. - * - * Copyright (C) 2011 - * Heiko Schocher, DENX Software Engineering, hs@denx.de. - */ -#include <common.h> -#include <nand.h> -#include <ns16550.h> -#include <post.h> -#include <asm/ti-common/davinci_nand.h> -#include <asm/arch/dm365_lowlevel.h> -#include <asm/arch/hardware.h> - -void dm365_waitloop(unsigned long loopcnt) -{ - unsigned long i; - - for (i = 0; i < loopcnt; i++) - asm(" NOP"); -} - -int dm365_pll1_init(unsigned long pllmult, unsigned long prediv) -{ - unsigned int clksrc = 0x0; - - /* Power up the PLL */ - clrbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLPWRDN); - - clrbits_le32(&dv_pll0_regs->pllctl, PLLCTL_RES_9); - setbits_le32(&dv_pll0_regs->pllctl, - clksrc << PLLCTL_CLOCK_MODE_SHIFT); - - /* - * Set PLLENSRC '0', PLL Enable(PLLEN) selection is controlled - * through MMR - */ - clrbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLENSRC); - - /* Set PLLEN=0 => PLL BYPASS MODE */ - clrbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLEN); - - dm365_waitloop(150); - - /* PLLRST=1(reset assert) */ - setbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLRST); - - dm365_waitloop(300); - - /*Bring PLL out of Reset*/ - clrbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLRST); - - /* Program the Multiper and Pre-Divider for PLL1 */ - writel(pllmult, &dv_pll0_regs->pllm); - writel(prediv, &dv_pll0_regs->prediv); - - /* Assert TENABLE = 1, TENABLEDIV = 1, TINITZ = 1 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TENABLEDIV | PLLSECCTL_TENABLE | - PLLSECCTL_TINITZ, &dv_pll0_regs->secctl); - /* Assert TENABLE = 1, TENABLEDIV = 1, TINITZ = 0 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TENABLEDIV | PLLSECCTL_TENABLE, - &dv_pll0_regs->secctl); - /* Assert TENABLE = 0, TENABLEDIV = 0, TINITZ = 0 */ - writel(PLLSECCTL_STOPMODE, &dv_pll0_regs->secctl); - /* Assert TENABLE = 0, TENABLEDIV = 0, TINITZ = 1 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TINITZ, &dv_pll0_regs->secctl); - - /* Program the PostDiv for PLL1 */ - writel(PLL_POSTDEN, &dv_pll0_regs->postdiv); - - /* Post divider setting for PLL1 */ - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV1, &dv_pll0_regs->plldiv1); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV2, &dv_pll0_regs->plldiv2); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV3, &dv_pll0_regs->plldiv3); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV4, &dv_pll0_regs->plldiv4); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV5, &dv_pll0_regs->plldiv5); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV6, &dv_pll0_regs->plldiv6); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV7, &dv_pll0_regs->plldiv7); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV8, &dv_pll0_regs->plldiv8); - writel(CONFIG_SYS_DM36x_PLL1_PLLDIV9, &dv_pll0_regs->plldiv9); - - dm365_waitloop(300); - - /* Set the GOSET bit */ - writel(PLLCMD_GOSET, &dv_pll0_regs->pllcmd); /* Go */ - - dm365_waitloop(300); - - /* Wait for PLL to LOCK */ - while (!((readl(&dv_sys_module_regs->pll0_config) & PLL0_LOCK) - == PLL0_LOCK)) - ; - - /* Enable the PLL Bit of PLLCTL*/ - setbits_le32(&dv_pll0_regs->pllctl, PLLCTL_PLLEN); - - return 0; -} - -int dm365_pll2_init(unsigned long pllm, unsigned long prediv) -{ - unsigned int clksrc = 0x0; - - /* Power up the PLL*/ - clrbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLPWRDN); - - /* - * Select the Clock Mode as Onchip Oscilator or External Clock on - * MXI pin - * VDB has input on MXI pin - */ - clrbits_le32(&dv_pll1_regs->pllctl, PLLCTL_RES_9); - setbits_le32(&dv_pll1_regs->pllctl, - clksrc << PLLCTL_CLOCK_MODE_SHIFT); - - /* - * Set PLLENSRC '0', PLL Enable(PLLEN) selection is controlled - * through MMR - */ - clrbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLENSRC); - - /* Set PLLEN=0 => PLL BYPASS MODE */ - clrbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLEN); - - dm365_waitloop(50); - - /* PLLRST=1(reset assert) */ - setbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLRST); - - dm365_waitloop(300); - - /* Bring PLL out of Reset */ - clrbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLRST); - - /* Program the Multiper and Pre-Divider for PLL2 */ - writel(pllm, &dv_pll1_regs->pllm); - writel(prediv, &dv_pll1_regs->prediv); - - writel(PLL_POSTDEN, &dv_pll1_regs->postdiv); - - /* Assert TENABLE = 1, TENABLEDIV = 1, TINITZ = 1 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TENABLEDIV | PLLSECCTL_TENABLE | - PLLSECCTL_TINITZ, &dv_pll1_regs->secctl); - /* Assert TENABLE = 1, TENABLEDIV = 1, TINITZ = 0 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TENABLEDIV | PLLSECCTL_TENABLE, - &dv_pll1_regs->secctl); - /* Assert TENABLE = 0, TENABLEDIV = 0, TINITZ = 0 */ - writel(PLLSECCTL_STOPMODE, &dv_pll1_regs->secctl); - /* Assert TENABLE = 0, TENABLEDIV = 0, TINITZ = 1 */ - writel(PLLSECCTL_STOPMODE | PLLSECCTL_TINITZ, &dv_pll1_regs->secctl); - - /* Post divider setting for PLL2 */ - writel(CONFIG_SYS_DM36x_PLL2_PLLDIV1, &dv_pll1_regs->plldiv1); - writel(CONFIG_SYS_DM36x_PLL2_PLLDIV2, &dv_pll1_regs->plldiv2); - writel(CONFIG_SYS_DM36x_PLL2_PLLDIV3, &dv_pll1_regs->plldiv3); - writel(CONFIG_SYS_DM36x_PLL2_PLLDIV4, &dv_pll1_regs->plldiv4); - writel(CONFIG_SYS_DM36x_PLL2_PLLDIV5, &dv_pll1_regs->plldiv5); - - /* GoCmd for PostDivider to take effect */ - writel(PLLCMD_GOSET, &dv_pll1_regs->pllcmd); - - dm365_waitloop(150); - - /* Wait for PLL to LOCK */ - while (!((readl(&dv_sys_module_regs->pll1_config) & PLL1_LOCK) - == PLL1_LOCK)) - ; - - dm365_waitloop(4100); - - /* Enable the PLL2 */ - setbits_le32(&dv_pll1_regs->pllctl, PLLCTL_PLLEN); - - /* do this after PLL's have been set up */ - writel(CONFIG_SYS_DM36x_PERI_CLK_CTRL, - &dv_sys_module_regs->peri_clkctl); - - return 0; -} - -int dm365_ddr_setup(void) -{ - lpsc_on(DAVINCI_LPSC_DDR_EMIF); - clrbits_le32(&dv_sys_module_regs->vtpiocr, - VPTIO_IOPWRDN | VPTIO_CLRZ | VPTIO_LOCK | VPTIO_PWRDN); - - /* Set bit CLRZ (bit 13) */ - setbits_le32(&dv_sys_module_regs->vtpiocr, VPTIO_CLRZ); - - /* Check VTP READY Status */ - while (!(readl(&dv_sys_module_regs->vtpiocr) & VPTIO_RDY)) - ; - - /* Set bit VTP_IOPWRDWN bit 14 for DDR input buffers) */ - setbits_le32(&dv_sys_module_regs->vtpiocr, VPTIO_IOPWRDN); - - /* Set bit LOCK(bit7) */ - setbits_le32(&dv_sys_module_regs->vtpiocr, VPTIO_LOCK); - - /* - * Powerdown VTP as it is locked (bit 6) - * Set bit VTP_IOPWRDWN bit 14 for DDR input buffers) - */ - setbits_le32(&dv_sys_module_regs->vtpiocr, - VPTIO_IOPWRDN | VPTIO_PWRDN); - - /* Wait for calibration to complete */ - dm365_waitloop(150); - - /* Set the DDR2 to synreset, then enable it again */ - lpsc_syncreset(DAVINCI_LPSC_DDR_EMIF); - lpsc_on(DAVINCI_LPSC_DDR_EMIF); - - writel(CONFIG_SYS_DM36x_DDR2_DDRPHYCR, &dv_ddr2_regs_ctrl->ddrphycr); - - /* Program SDRAM Bank Config Register */ - writel((CONFIG_SYS_DM36x_DDR2_SDBCR | DV_DDR_BOOTUNLOCK), - &dv_ddr2_regs_ctrl->sdbcr); - writel((CONFIG_SYS_DM36x_DDR2_SDBCR | DV_DDR_TIMUNLOCK), - &dv_ddr2_regs_ctrl->sdbcr); - - /* Program SDRAM Timing Control Register1 */ - writel(CONFIG_SYS_DM36x_DDR2_SDTIMR, &dv_ddr2_regs_ctrl->sdtimr); - /* Program SDRAM Timing Control Register2 */ - writel(CONFIG_SYS_DM36x_DDR2_SDTIMR2, &dv_ddr2_regs_ctrl->sdtimr2); - - writel(CONFIG_SYS_DM36x_DDR2_PBBPR, &dv_ddr2_regs_ctrl->pbbpr); - - writel(CONFIG_SYS_DM36x_DDR2_SDBCR, &dv_ddr2_regs_ctrl->sdbcr); - - /* Program SDRAM Refresh Control Register */ - writel(CONFIG_SYS_DM36x_DDR2_SDRCR, &dv_ddr2_regs_ctrl->sdrcr); - - lpsc_syncreset(DAVINCI_LPSC_DDR_EMIF); - lpsc_on(DAVINCI_LPSC_DDR_EMIF); - - return 0; -} - -static void dm365_vpss_sync_reset(void) -{ - unsigned int PdNum = 0; - - /* VPSS_CLKMD 1:1 */ - setbits_le32(&dv_sys_module_regs->vpss_clkctl, - VPSS_CLK_CTL_VPSS_CLKMD); - - /* LPSC SyncReset DDR Clock Enable */ - writel(((readl(&dv_psc_regs->mdctl[DAVINCI_LPSC_VPSSMASTER]) & - ~PSC_MD_STATE_MSK) | PSC_SYNCRESET), - &dv_psc_regs->mdctl[DAVINCI_LPSC_VPSSMASTER]); - - writel((1 << PdNum), &dv_psc_regs->ptcmd); - - while (!(((readl(&dv_psc_regs->ptstat) >> PdNum) & PSC_GOSTAT) == 0)) - ; - while (!((readl(&dv_psc_regs->mdstat[DAVINCI_LPSC_VPSSMASTER]) & - PSC_MD_STATE_MSK) == PSC_SYNCRESET)) - ; -} - -static void dm365_por_reset(void) -{ - struct davinci_timer *wdog = - (struct davinci_timer *)DAVINCI_WDOG_BASE; - - if (readl(&dv_pll0_regs->rstype) & - (PLL_RSTYPE_POR | PLL_RSTYPE_XWRST)) { - dm365_vpss_sync_reset(); - - writel(DV_TMPBUF_VAL, TMPBUF); - setbits_le32(TMPSTATUS, FLAG_PORRST); - writel(DV_WDT_ENABLE_SYS_RESET, &wdog->na1); - writel(DV_WDT_TRIGGER_SYS_RESET, &wdog->na2); - - while (1); - } -} - -static void dm365_wdt_reset(void) -{ - struct davinci_timer *wdog = - (struct davinci_timer *)DAVINCI_WDOG_BASE; - - if (readl(TMPBUF) != DV_TMPBUF_VAL) { - writel(DV_TMPBUF_VAL, TMPBUF); - setbits_le32(TMPSTATUS, FLAG_PORRST); - setbits_le32(TMPSTATUS, FLAG_FLGOFF); - - dm365_waitloop(100); - - dm365_vpss_sync_reset(); - - writel(DV_WDT_ENABLE_SYS_RESET, &wdog->na1); - writel(DV_WDT_TRIGGER_SYS_RESET, &wdog->na2); - - while (1); - } -} - -static void dm365_wdt_flag_on(void) -{ - /* VPSS_CLKMD 1:2 */ - clrbits_le32(&dv_sys_module_regs->vpss_clkctl, - VPSS_CLK_CTL_VPSS_CLKMD); - writel(0, TMPBUF); - setbits_le32(TMPSTATUS, FLAG_FLGON); -} - -void dm365_psc_init(void) -{ - unsigned char i = 0; - unsigned char lpsc_start; - unsigned char lpsc_end, lpscgroup, lpscmin, lpscmax; - unsigned int PdNum = 0; - - lpscmin = 0; - lpscmax = 2; - - for (lpscgroup = lpscmin; lpscgroup <= lpscmax; lpscgroup++) { - if (lpscgroup == 0) { - /* Enabling LPSC 3 to 28 SCR first */ - lpsc_start = DAVINCI_LPSC_VPSSMSTR; - lpsc_end = DAVINCI_LPSC_TIMER1; - } else if (lpscgroup == 1) { /* Skip locked LPSCs [29-37] */ - lpsc_start = DAVINCI_LPSC_CFG5; - lpsc_end = DAVINCI_LPSC_VPSSMASTER; - } else { - lpsc_start = DAVINCI_LPSC_MJCP; - lpsc_end = DAVINCI_LPSC_HDVICP; - } - - /* NEXT=0x3, Enable LPSC's */ - for (i = lpsc_start; i <= lpsc_end; i++) - setbits_le32(&dv_psc_regs->mdctl[i], PSC_ENABLE); - - /* - * Program goctl to start transition sequence for LPSCs - * CSL_PSC_0_REGS->PTCMD = (1<<PdNum); Kick off Power - * Domain 0 Modules - */ - writel((1 << PdNum), &dv_psc_regs->ptcmd); - - /* - * Wait for GOSTAT = NO TRANSITION from PSC for Powerdomain 0 - */ - while (!(((readl(&dv_psc_regs->ptstat) >> PdNum) & PSC_GOSTAT) - == 0)) - ; - - /* Wait for MODSTAT = ENABLE from LPSC's */ - for (i = lpsc_start; i <= lpsc_end; i++) - while (!((readl(&dv_psc_regs->mdstat[i]) & - PSC_MD_STATE_MSK) == PSC_ENABLE)) - ; - } -} - -static void dm365_emif_init(void) -{ - writel(CONFIG_SYS_DM36x_AWCCR, &davinci_emif_regs->awccr); - writel(CONFIG_SYS_DM36x_AB1CR, &davinci_emif_regs->ab1cr); - - setbits_le32(&davinci_emif_regs->nandfcr, DAVINCI_NANDFCR_CS2NAND); - - writel(CONFIG_SYS_DM36x_AB2CR, &davinci_emif_regs->ab2cr); - - return; -} - -void dm365_pinmux_ctl(unsigned long offset, unsigned long mask, - unsigned long value) -{ - clrbits_le32(&dv_sys_module_regs->pinmux[offset], mask); - setbits_le32(&dv_sys_module_regs->pinmux[offset], (mask & value)); -} - -__attribute__((weak)) -void board_gpio_init(void) -{ - return; -} - -#if defined(CONFIG_POST) -int post_log(char *format, ...) -{ - return 0; -} -#endif - -void dm36x_lowlevel_init(ulong bootflag) -{ - struct davinci_uart_ctrl_regs *davinci_uart_ctrl_regs = - (struct davinci_uart_ctrl_regs *)(CONFIG_SYS_NS16550_COM1 + - DAVINCI_UART_CTRL_BASE); - - /* Mask all interrupts */ - writel(DV_AINTC_INTCTL_IDMODE, &dv_aintc_regs->intctl); - writel(0x0, &dv_aintc_regs->eabase); - writel(0x0, &dv_aintc_regs->eint0); - writel(0x0, &dv_aintc_regs->eint1); - - /* Clear all interrupts */ - writel(0xffffffff, &dv_aintc_regs->fiq0); - writel(0xffffffff, &dv_aintc_regs->fiq1); - writel(0xffffffff, &dv_aintc_regs->irq0); - writel(0xffffffff, &dv_aintc_regs->irq1); - - dm365_por_reset(); - dm365_wdt_reset(); - - /* System PSC setup - enable all */ - dm365_psc_init(); - - /* Setup Pinmux */ - dm365_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_DM36x_PINMUX0); - dm365_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_DM36x_PINMUX1); - dm365_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_DM36x_PINMUX2); - dm365_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_DM36x_PINMUX3); - dm365_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_DM36x_PINMUX4); - - /* PLL setup */ - dm365_pll1_init(CONFIG_SYS_DM36x_PLL1_PLLM, - CONFIG_SYS_DM36x_PLL1_PREDIV); - dm365_pll2_init(CONFIG_SYS_DM36x_PLL2_PLLM, - CONFIG_SYS_DM36x_PLL2_PREDIV); - - /* GPIO setup */ - board_gpio_init(); - - NS16550_init((NS16550_t)(CONFIG_SYS_NS16550_COM1), - CONFIG_SYS_NS16550_CLK / 16 / CONFIG_BAUDRATE); - - /* - * Fix Power and Emulation Management Register - * see sprufh2.pdf page 38 Table 22 - */ - writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST | - DAVINCI_UART_PWREMU_MGMT_UTRST), - &davinci_uart_ctrl_regs->pwremu_mgmt); - - puts("ddr init\n"); - dm365_ddr_setup(); - - puts("emif init\n"); - dm365_emif_init(); - - dm365_wdt_flag_on(); - -#if defined(CONFIG_POST) - /* - * Do memory tests, calls arch_memory_failure_handle() - * if error detected. - */ - memory_post_test(0); -#endif -} diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c deleted file mode 100644 index 2be6a23711..0000000000 --- a/arch/arm/mach-davinci/dm644x.c +++ /dev/null @@ -1,80 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SoC-specific code for tms320dm644x chips - * - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * Copyright (C) 2008 Lyrtech <www.lyrtech.com> - * Copyright (C) 2004 Texas Instruments. - */ - -#include <common.h> -#include <asm/arch/hardware.h> - - -#define PINMUX0_EMACEN (1 << 31) -#define PINMUX0_AECS5 (1 << 11) -#define PINMUX0_AECS4 (1 << 10) - -#define PINMUX1_I2C (1 << 7) -#define PINMUX1_UART1 (1 << 1) -#define PINMUX1_UART0 (1 << 0) - - -void davinci_enable_uart0(void) -{ - lpsc_on(DAVINCI_LPSC_UART0); - - /* Bringup UART0 out of reset */ - REG(UART0_PWREMU_MGMT) = 0x00006001; - - /* Enable UART0 MUX lines */ - REG(PINMUX1) |= PINMUX1_UART0; -} - -#ifdef CONFIG_DRIVER_TI_EMAC -void davinci_enable_emac(void) -{ - lpsc_on(DAVINCI_LPSC_EMAC); - lpsc_on(DAVINCI_LPSC_EMAC_WRAPPER); - lpsc_on(DAVINCI_LPSC_MDIO); - - /* Enable GIO3.3V cells used for EMAC */ - REG(VDD3P3V_PWDN) = 0; - - /* Enable EMAC. */ - REG(PINMUX0) |= PINMUX0_EMACEN; -} -#endif - -#ifdef CONFIG_SYS_I2C_DAVINCI -void davinci_enable_i2c(void) -{ - lpsc_on(DAVINCI_LPSC_I2C); - - /* Enable I2C pin Mux */ - REG(PINMUX1) |= PINMUX1_I2C; -} -#endif - -void davinci_errata_workarounds(void) -{ - /* - * Workaround for TMS320DM6446 errata 1.3.22: - * PSC: PTSTAT Register Does Not Clear After Warm/Maximum Reset - * Revision(s) Affected: 1.3 and earlier - */ - REG(PSC_SILVER_BULLET) = 0; - - /* - * Set the PR_OLD_COUNT bits in the Bus Burst Priority Register (PBBPR) - * as suggested in TMS320DM6446 errata 2.1.2: - * - * On DM6446 Silicon Revision 2.1 and earlier, under certain conditions - * low priority modules can occupy the bus and prevent high priority - * modules like the VPSS from getting the required DDR2 throughput. - * A hex value of 0x20 should provide a good ARM (cache enabled) - * performance and still allow good utilization by the VPSS or other - * modules. - */ - REG(VBPR) = 0x20; -} diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c deleted file mode 100644 index 199c40378d..0000000000 --- a/arch/arm/mach-davinci/dm646x.c +++ /dev/null @@ -1,25 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * SoC-specific code for TMS320DM646x chips - */ - -#include <asm/arch/hardware.h> - -void davinci_enable_uart0(void) -{ - lpsc_on(DAVINCI_DM646X_LPSC_UART0); -} - -#ifdef CONFIG_DRIVER_TI_EMAC -void davinci_enable_emac(void) -{ - lpsc_on(DAVINCI_DM646X_LPSC_EMAC); -} -#endif - -#ifdef CONFIG_SYS_I2C_DAVINCI -void davinci_enable_i2c(void) -{ - lpsc_on(DAVINCI_DM646X_LPSC_I2C); -} -#endif diff --git a/arch/arm/mach-davinci/dp83848.c b/arch/arm/mach-davinci/dp83848.c deleted file mode 100644 index 7115d7bad2..0000000000 --- a/arch/arm/mach-davinci/dp83848.c +++ /dev/null @@ -1,127 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * National Semiconductor DP83848 PHY Driver for TI DaVinci - * (TMS320DM644x) based boards. - * - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * -------------------------------------------------------- - */ - -#include <common.h> -#include <net.h> -#include <dp83848.h> -#include <asm/arch/emac_defs.h> -#include "../../../drivers/net/ti/davinci_emac.h" - -#ifdef CONFIG_DRIVER_TI_EMAC - -#ifdef CONFIG_CMD_NET - -int dp83848_is_phy_connected(int phy_addr) -{ - u_int16_t id1, id2; - - if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID1_REG, &id1)) - return(0); - if (!davinci_eth_phy_read(phy_addr, DP83848_PHYID2_REG, &id2)) - return(0); - - if ((id1 == DP83848_PHYID1_OUI) && (id2 == DP83848_PHYID2_OUI)) - return(1); - - return(0); -} - -int dp83848_get_link_speed(int phy_addr) -{ - u_int16_t tmp; - volatile emac_regs* emac = (emac_regs *)EMAC_BASE_ADDR; - - if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp)) - return(0); - - if (!(tmp & DP83848_LINK_STATUS)) /* link up? */ - return(0); - - if (!davinci_eth_phy_read(phy_addr, DP83848_PHY_STAT_REG, &tmp)) - return(0); - - /* Speed doesn't matter, there is no setting for it in EMAC... */ - if (tmp & DP83848_DUPLEX) { - /* set DM644x EMAC for Full Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | - EMAC_MACCONTROL_FULLDUPLEX_ENABLE; - } else { - /*set DM644x EMAC for Half Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE; - } - - return(1); -} - - -int dp83848_init_phy(int phy_addr) -{ - int ret = 1; - - if (!dp83848_get_link_speed(phy_addr)) { - /* Try another time */ - udelay(100000); - ret = dp83848_get_link_speed(phy_addr); - } - - /* Disable PHY Interrupts */ - davinci_eth_phy_write(phy_addr, DP83848_PHY_INTR_CTRL_REG, 0); - - return(ret); -} - - -int dp83848_auto_negotiate(int phy_addr) -{ - u_int16_t tmp; - - - if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp)) - return(0); - - /* Restart Auto_negotiation */ - tmp &= ~DP83848_AUTONEG; /* remove autonegotiation enable */ - tmp |= DP83848_ISOLATE; /* Electrically isolate PHY */ - davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp); - - /* Set the Auto_negotiation Advertisement Register - * MII advertising for Next page, 100BaseTxFD and HD, - * 10BaseTFD and HD, IEEE 802.3 - */ - tmp = DP83848_NP | DP83848_TX_FDX | DP83848_TX_HDX | - DP83848_10_FDX | DP83848_10_HDX | DP83848_AN_IEEE_802_3; - davinci_eth_phy_write(phy_addr, DP83848_ANA_REG, tmp); - - - /* Read Control Register */ - if (!davinci_eth_phy_read(phy_addr, DP83848_CTL_REG, &tmp)) - return(0); - - tmp |= DP83848_SPEED_SELECT | DP83848_AUTONEG | DP83848_DUPLEX_MODE; - davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp); - - /* Restart Auto_negotiation */ - tmp |= DP83848_RESTART_AUTONEG; - davinci_eth_phy_write(phy_addr, DP83848_CTL_REG, tmp); - - /*check AutoNegotiate complete */ - udelay(10000); - if (!davinci_eth_phy_read(phy_addr, DP83848_STAT_REG, &tmp)) - return(0); - - if (!(tmp & DP83848_AUTONEG_COMP)) - return(0); - - return (dp83848_get_link_speed(phy_addr)); -} - -#endif /* CONFIG_CMD_NET */ - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/mach-davinci/et1011c.c b/arch/arm/mach-davinci/et1011c.c deleted file mode 100644 index bfb7ff2689..0000000000 --- a/arch/arm/mach-davinci/et1011c.c +++ /dev/null @@ -1,41 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * LSI ET1011C PHY Driver for TI DaVinci(TMS320DM6467) board. - * - * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ - */ - -#include <common.h> -#include <net.h> -#include <miiphy.h> -#include <asm/arch/emac_defs.h> -#include "../../../drivers/net/ti/davinci_emac.h" - -#ifdef CONFIG_DRIVER_TI_EMAC - -#ifdef CONFIG_CMD_NET - -/* LSI PHYSICAL LAYER TRANSCEIVER ET1011C */ - -#define MII_PHY_CONFIG_REG 22 - -/* PHY Config bits */ -#define PHY_SYS_CLK_EN (1 << 4) - -int et1011c_get_link_speed(int phy_addr) -{ - u_int16_t data; - - if (davinci_eth_phy_read(phy_addr, MII_STATUS_REG, &data) && (data & 0x04)) { - davinci_eth_phy_read(phy_addr, MII_PHY_CONFIG_REG, &data); - /* Enable 125MHz clock sourced from PHY */ - davinci_eth_phy_write(phy_addr, MII_PHY_CONFIG_REG, - data | PHY_SYS_CLK_EN); - return (1); - } - return (0); -} - -#endif /* CONFIG_CMD_NET */ - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/mach-davinci/include/mach/da8xx-usb.h b/arch/arm/mach-davinci/include/mach/da8xx-usb.h index 42e1258225..215706e172 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx-usb.h +++ b/arch/arm/mach-davinci/include/mach/da8xx-usb.h @@ -86,7 +86,4 @@ struct da8xx_usb_regs { #define DA8XX_USB_VBUS_GPIO (1 << 15) -int usb_phy_on(void); -void usb_phy_off(void); - #endif /* __DA8XX_MUSB_H__ */ diff --git a/arch/arm/mach-davinci/include/mach/davinci_misc.h b/arch/arm/mach-davinci/include/mach/davinci_misc.h index 842be589fa..48b11f7a5c 100644 --- a/arch/arm/mach-davinci/include/mach/davinci_misc.h +++ b/arch/arm/mach-davinci/include/mach/davinci_misc.h @@ -40,13 +40,11 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); int davinci_configure_pin_mux_items(const struct pinmux_resource *item, int n_items); -#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX) +#if defined(CONFIG_DRIVER_TI_EMAC) void davinci_emac_mii_mode_sel(int mode_sel); #endif -#if defined(CONFIG_SOC_DA8XX) void irq_init(void); int da8xx_configure_lpsc_items(const struct lpsc_resource *item, const int n_items); -#endif #endif /* __MISC_H */ diff --git a/arch/arm/mach-davinci/include/mach/emac_defs.h b/arch/arm/mach-davinci/include/mach/emac_defs.h index b08d06dd24..7c6c19ba0f 100644 --- a/arch/arm/mach-davinci/include/mach/emac_defs.h +++ b/arch/arm/mach-davinci/include/mach/emac_defs.h @@ -23,71 +23,15 @@ #include <asm/arch/hardware.h> -#ifdef CONFIG_SOC_DM365 -#define EMAC_BASE_ADDR (0x01d07000) -#define EMAC_WRAPPER_BASE_ADDR (0x01d0a000) -#define EMAC_WRAPPER_RAM_ADDR (0x01d08000) -#define EMAC_MDIO_BASE_ADDR (0x01d0b000) -#define DAVINCI_EMAC_VERSION2 -#elif defined(CONFIG_SOC_DA8XX) #define EMAC_BASE_ADDR DAVINCI_EMAC_CNTRL_REGS_BASE #define EMAC_WRAPPER_BASE_ADDR DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE #define EMAC_WRAPPER_RAM_ADDR DAVINCI_EMAC_WRAPPER_RAM_BASE #define EMAC_MDIO_BASE_ADDR DAVINCI_MDIO_CNTRL_REGS_BASE #define DAVINCI_EMAC_VERSION2 -#else -#define EMAC_BASE_ADDR (0x01c80000) -#define EMAC_WRAPPER_BASE_ADDR (0x01c81000) -#define EMAC_WRAPPER_RAM_ADDR (0x01c82000) -#define EMAC_MDIO_BASE_ADDR (0x01c84000) -#endif - -#ifdef CONFIG_SOC_DM646X -#define DAVINCI_EMAC_VERSION2 -#define DAVINCI_EMAC_GIG_ENABLE -#endif -#ifdef CONFIG_SOC_DM646X -/* MDIO module input frequency */ -#define EMAC_MDIO_BUS_FREQ 76500000 -/* MDIO clock output frequency */ -#define EMAC_MDIO_CLOCK_FREQ 2500000 /* 2.5 MHz */ -#elif defined(CONFIG_SOC_DM365) -/* MDIO module input frequency */ -#define EMAC_MDIO_BUS_FREQ 121500000 -/* MDIO clock output frequency */ -#define EMAC_MDIO_CLOCK_FREQ 2200000 /* 2.2 MHz */ -#elif defined(CONFIG_SOC_DA8XX) /* MDIO module input frequency */ #define EMAC_MDIO_BUS_FREQ clk_get(DAVINCI_MDIO_CLKID) /* MDIO clock output frequency */ #define EMAC_MDIO_CLOCK_FREQ 2000000 /* 2.0 MHz */ -#else -/* MDIO module input frequency */ -#define EMAC_MDIO_BUS_FREQ 99000000 /* PLL/6 - 99 MHz */ -/* MDIO clock output frequency */ -#define EMAC_MDIO_CLOCK_FREQ 2000000 /* 2.0 MHz */ -#endif - -#define PHY_KSZ8873 (0x00221450) -int ksz8873_is_phy_connected(int phy_addr); -int ksz8873_get_link_speed(int phy_addr); -int ksz8873_init_phy(int phy_addr); -int ksz8873_auto_negotiate(int phy_addr); - -#define PHY_LXT972 (0x001378e2) -int lxt972_is_phy_connected(int phy_addr); -int lxt972_get_link_speed(int phy_addr); -int lxt972_init_phy(int phy_addr); -int lxt972_auto_negotiate(int phy_addr); - -#define PHY_DP83848 (0x20005c90) -int dp83848_is_phy_connected(int phy_addr); -int dp83848_get_link_speed(int phy_addr); -int dp83848_init_phy(int phy_addr); -int dp83848_auto_negotiate(int phy_addr); - -#define PHY_ET1011C (0x282f013) -int et1011c_get_link_speed(int phy_addr); #endif /* _DM644X_EMAC_H_ */ diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index 39819788a1..3dca50f776 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -5,21 +5,12 @@ #ifndef _GPIO_DEFS_H_ #define _GPIO_DEFS_H_ -#ifndef CONFIG_SOC_DA8XX -#define DAVINCI_GPIO_BINTEN 0x01C67008 -#define DAVINCI_GPIO_BANK01 0x01C67010 -#define DAVINCI_GPIO_BANK23 0x01C67038 -#define DAVINCI_GPIO_BANK45 0x01C67060 -#define DAVINCI_GPIO_BANK67 0x01C67088 - -#else /* CONFIG_SOC_DA8XX */ #define DAVINCI_GPIO_BINTEN 0x01E26008 #define DAVINCI_GPIO_BANK01 0x01E26010 #define DAVINCI_GPIO_BANK23 0x01E26038 #define DAVINCI_GPIO_BANK45 0x01E26060 #define DAVINCI_GPIO_BANK67 0x01E26088 #define DAVINCI_GPIO_BANK8 0x01E260B0 -#endif /* CONFIG_SOC_DA8XX */ #define davinci_gpio_bank01 ((struct davinci_gpio *)DAVINCI_GPIO_BANK01) #define davinci_gpio_bank23 ((struct davinci_gpio *)DAVINCI_GPIO_BANK23) @@ -31,10 +22,7 @@ #define gpio_status() gpio_info() #endif #define GPIO_NAME_SIZE 20 -#if defined(CONFIG_SOC_DM644X) -/* GPIO0 to GPIO53, omit the V3.3 volts one */ -#define MAX_NUM_GPIOS 70 -#elif defined(CONFIG_SOC_DA8XX) && !defined(CONFIG_SOC_DA850) +#if !defined(CONFIG_SOC_DA850) #define MAX_NUM_GPIOS 128 #else #define MAX_NUM_GPIOS 144 diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index ca5f85a8bb..4466c6c1d5 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -23,89 +23,6 @@ typedef volatile unsigned int dv_reg; typedef volatile unsigned int * dv_reg_p; #endif -/* - * Base register addresses - * - * NOTE: some of these DM6446-specific addresses DO NOT WORK - * on other DaVinci chips. Double check them before you try - * using the addresses ... or PSC module identifiers, etc. - */ -#ifndef CONFIG_SOC_DA8XX - -#define DAVINCI_DMA_3PCC_BASE (0x01c00000) -#define DAVINCI_DMA_3PTC0_BASE (0x01c10000) -#define DAVINCI_DMA_3PTC1_BASE (0x01c10400) -#define DAVINCI_UART0_BASE (0x01c20000) -#define DAVINCI_UART1_BASE (0x01c20400) -#define DAVINCI_TIMER3_BASE (0x01c20800) -#define DAVINCI_I2C_BASE (0x01c21000) -#define DAVINCI_TIMER0_BASE (0x01c21400) -#define DAVINCI_TIMER1_BASE (0x01c21800) -#define DAVINCI_WDOG_BASE (0x01c21c00) -#define DAVINCI_PWM0_BASE (0x01c22000) -#define DAVINCI_PWM1_BASE (0x01c22400) -#define DAVINCI_PWM2_BASE (0x01c22800) -#define DAVINCI_TIMER4_BASE (0x01c23800) -#define DAVINCI_SYSTEM_MODULE_BASE (0x01c40000) -#define DAVINCI_PLL_CNTRL0_BASE (0x01c40800) -#define DAVINCI_PLL_CNTRL1_BASE (0x01c40c00) -#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01c41000) -#define DAVINCI_ARM_INTC_BASE (0x01c48000) -#define DAVINCI_USB_OTG_BASE (0x01c64000) -#define DAVINCI_CFC_ATA_BASE (0x01c66000) -#define DAVINCI_SPI_BASE (0x01c66800) -#define DAVINCI_GPIO_BASE (0x01c67000) -#define DAVINCI_VPSS_REGS_BASE (0x01c70000) -#if !defined(CONFIG_SOC_DM646X) -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000) -#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000) -#endif -#define DAVINCI_DDR_BASE (0x80000000) - -#ifdef CONFIG_SOC_DM644X -#define DAVINCI_UART2_BASE 0x01c20800 -#define DAVINCI_UHPI_BASE 0x01c67800 -#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01c80000 -#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01c81000 -#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01c82000 -#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01c84000 -#define DAVINCI_IMCOP_BASE 0x01cc0000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e00000 -#define DAVINCI_VLYNQ_BASE 0x01e01000 -#define DAVINCI_ASP_BASE 0x01e02000 -#define DAVINCI_MMC_SD_BASE 0x01e10000 -#define DAVINCI_MS_BASE 0x01e20000 -#define DAVINCI_VLYNQ_REMOTE_BASE 0x0c000000 - -#elif defined(CONFIG_SOC_DM355) -#define DAVINCI_MMC_SD1_BASE 0x01e00000 -#define DAVINCI_ASP0_BASE 0x01e02000 -#define DAVINCI_ASP1_BASE 0x01e04000 -#define DAVINCI_UART2_BASE 0x01e06000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e10000 -#define DAVINCI_MMC_SD0_BASE 0x01e11000 - -#elif defined(CONFIG_SOC_DM365) -#define DAVINCI_MMC_SD1_BASE 0x01d00000 -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000 -#define DAVINCI_MMC_SD0_BASE 0x01d11000 -#define DAVINCI_DDR_EMIF_CTRL_BASE 0x20000000 -#define DAVINCI_SPI0_BASE 0x01c66000 -#define DAVINCI_SPI1_BASE 0x01c66800 - -#elif defined(CONFIG_SOC_DM646X) -#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000 -#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000 -#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000 - -#endif - -#else /* CONFIG_SOC_DA8XX */ - #define DAVINCI_UART0_BASE 0x01c42000 #define DAVINCI_UART1_BASE 0x01d0c000 #define DAVINCI_UART2_BASE 0x01d0d000 @@ -162,66 +79,11 @@ typedef volatile unsigned int * dv_reg_p; #define GPIO_BANK6_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x8c) #define GPIO_BANK6_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x90) #define GPIO_BANK6_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x94) -#endif /* CONFIG_SOC_DA8XX */ /* Power and Sleep Controller (PSC) Domains */ #define DAVINCI_GPSC_ARMDOMAIN 0 #define DAVINCI_GPSC_DSPDOMAIN 1 -#ifndef CONFIG_SOC_DA8XX - -#define DAVINCI_LPSC_VPSSMSTR 0 -#define DAVINCI_LPSC_VPSSSLV 1 -#define DAVINCI_LPSC_TPCC 2 -#define DAVINCI_LPSC_TPTC0 3 -#define DAVINCI_LPSC_TPTC1 4 -#define DAVINCI_LPSC_EMAC 5 -#define DAVINCI_LPSC_EMAC_WRAPPER 6 -#define DAVINCI_LPSC_MDIO 7 -#define DAVINCI_LPSC_IEEE1394 8 -#define DAVINCI_LPSC_USB 9 -#define DAVINCI_LPSC_ATA 10 -#define DAVINCI_LPSC_VLYNQ 11 -#define DAVINCI_LPSC_UHPI 12 -#define DAVINCI_LPSC_DDR_EMIF 13 -#define DAVINCI_LPSC_AEMIF 14 -#define DAVINCI_LPSC_MMC_SD 15 -#define DAVINCI_LPSC_MEMSTICK 16 -#define DAVINCI_LPSC_McBSP 17 -#define DAVINCI_LPSC_I2C 18 -#define DAVINCI_LPSC_UART0 19 -#define DAVINCI_LPSC_UART1 20 -#define DAVINCI_LPSC_UART2 21 -#define DAVINCI_LPSC_SPI 22 -#define DAVINCI_LPSC_PWM0 23 -#define DAVINCI_LPSC_PWM1 24 -#define DAVINCI_LPSC_PWM2 25 -#define DAVINCI_LPSC_GPIO 26 -#define DAVINCI_LPSC_TIMER0 27 -#define DAVINCI_LPSC_TIMER1 28 -#define DAVINCI_LPSC_TIMER2 29 -#define DAVINCI_LPSC_SYSTEM_SUBSYS 30 -#define DAVINCI_LPSC_ARM 31 -#define DAVINCI_LPSC_SCR2 32 -#define DAVINCI_LPSC_SCR3 33 -#define DAVINCI_LPSC_SCR4 34 -#define DAVINCI_LPSC_CROSSBAR 35 -#define DAVINCI_LPSC_CFG27 36 -#define DAVINCI_LPSC_CFG3 37 -#define DAVINCI_LPSC_CFG5 38 -#define DAVINCI_LPSC_GEM 39 -#define DAVINCI_LPSC_IMCOP 40 -#define DAVINCI_LPSC_VPSSMASTER 47 -#define DAVINCI_LPSC_MJCP 50 -#define DAVINCI_LPSC_HDVICP 51 - -#define DAVINCI_DM646X_LPSC_EMAC 14 -#define DAVINCI_DM646X_LPSC_UART0 26 -#define DAVINCI_DM646X_LPSC_I2C 31 -#define DAVINCI_DM646X_LPSC_TIMER0 34 - -#else /* CONFIG_SOC_DA8XX */ - #define DAVINCI_LPSC_TPCC 0 #define DAVINCI_LPSC_TPTC0 1 #define DAVINCI_LPSC_TPTC1 2 @@ -283,8 +145,6 @@ typedef volatile unsigned int * dv_reg_p; #define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29) #define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30) -#endif /* CONFIG_SOC_DA8XX */ - #ifndef __ASSEMBLY__ void lpsc_on(unsigned int id); void lpsc_syncreset(unsigned int id); @@ -296,30 +156,6 @@ void davinci_enable_emac(void); void davinci_enable_i2c(void); void davinci_errata_workarounds(void); -#ifndef CONFIG_SOC_DA8XX - -/* Some PSC defines */ -#define PSC_CHP_SHRTSW (0x01c40038) -#define PSC_GBLCTL (0x01c41010) -#define PSC_EPCPR (0x01c41070) -#define PSC_EPCCR (0x01c41078) -#define PSC_PTCMD (0x01c41120) -#define PSC_PTSTAT (0x01c41128) -#define PSC_PDSTAT (0x01c41200) -#define PSC_PDSTAT1 (0x01c41204) -#define PSC_PDCTL (0x01c41300) -#define PSC_PDCTL1 (0x01c41304) - -#define PSC_MDCTL_BASE (0x01c41a00) -#define PSC_MDSTAT_BASE (0x01c41800) - -#define VDD3P3V_PWDN (0x01c40048) -#define UART0_PWREMU_MGMT (0x01c20030) - -#define PSC_SILVER_BULLET (0x01c41a20) - -#else /* CONFIG_SOC_DA8XX */ - #define PSC_ENABLE 0x3 #define PSC_DISABLE 0x2 #define PSC_SYNCRESET 0x1 @@ -354,41 +190,9 @@ struct davinci_psc_regs { #define davinci_psc0_regs ((struct davinci_psc_regs *)DAVINCI_PSC0_BASE) #define davinci_psc1_regs ((struct davinci_psc_regs *)DAVINCI_PSC1_BASE) -#endif /* CONFIG_SOC_DA8XX */ - #define PSC_MDSTAT_STATE 0x3f #define PSC_MDCTL_NEXT 0x07 -#ifndef CONFIG_SOC_DA8XX - -/* Miscellania... */ -#define VBPR (0x20000020) - -/* NOTE: system control modules are *highly* chip-specific, both - * as to register content (e.g. for muxing) and which registers exist. - */ -#define PINMUX0 0x01c40000 -#define PINMUX1 0x01c40004 -#define PINMUX2 0x01c40008 -#define PINMUX3 0x01c4000c -#define PINMUX4 0x01c40010 - -struct davinci_uart_ctrl_regs { - dv_reg revid1; - dv_reg res; - dv_reg pwremu_mgmt; - dv_reg mdr; -}; - -#define DAVINCI_UART_CTRL_BASE 0x28 - -/* UART PWREMU_MGMT definitions */ -#define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0) -#define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13) -#define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14) - -#else /* CONFIG_SOC_DA8XX */ - struct davinci_pllc_regs { dv_reg revid; dv_reg rsvd1[56]; @@ -606,26 +410,6 @@ static inline enum davinci_clk_ids get_async3_src(void) DAVINCI_PLL1_SYSCLK2 : DAVINCI_PLL0_SYSCLK2; } -#endif /* CONFIG_SOC_DA8XX */ - -#if defined(CONFIG_SOC_DM365) -#include <asm/arch/aintc_defs.h> -#include <asm/arch/ddr2_defs.h> -#include <asm/arch/gpio.h> -#include <asm/arch/pll_defs.h> -#include <asm/arch/psc_defs.h> -#include <asm/arch/syscfg_defs.h> -#include <asm/arch/timer_defs.h> - -#define TMPBUF 0x00017ff8 -#define TMPSTATUS 0x00017ff0 -#define DV_TMPBUF_VAL 0x591b3ed7 -#define FLAG_PORRST 0x00000001 -#define FLAG_WDTRST 0x00000002 -#define FLAG_FLGON 0x00000004 -#define FLAG_FLGOFF 0x00000010 - -#endif #endif /* !__ASSEMBLY__ */ #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-davinci/include/mach/i2c_defs.h b/arch/arm/mach-davinci/include/mach/i2c_defs.h index 50e31ca3b9..f12460dd5f 100644 --- a/arch/arm/mach-davinci/include/mach/i2c_defs.h +++ b/arch/arm/mach-davinci/include/mach/i2c_defs.h @@ -8,10 +8,6 @@ #ifndef _I2C_DEFS_H_ #define _I2C_DEFS_H_ -#ifndef CONFIG_SOC_DA8XX -#define I2C_BASE 0x01c21000 -#else #define I2C_BASE 0x01c22000 -#endif #endif diff --git a/arch/arm/mach-davinci/include/mach/syscfg_defs.h b/arch/arm/mach-davinci/include/mach/syscfg_defs.h deleted file mode 100644 index 41deeda644..0000000000 --- a/arch/arm/mach-davinci/include/mach/syscfg_defs.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2011 - * Heiko Schocher, DENX Software Engineering, hs@denx.de. - */ -#ifndef _DV_SYSCFG_DEFS_H_ -#define _DV_SYSCFG_DEFS_H_ - -#ifndef CONFIG_SOC_DA8XX -/* System Control Module register structure for DM365 */ -struct dv_sys_module_regs { - unsigned int pinmux[5]; /* 0x00 */ - unsigned int bootcfg; /* 0x14 */ - unsigned int arm_intmux; /* 0x18 */ - unsigned int edma_evtmux; /* 0x1C */ - unsigned int ddr_slew; /* 0x20 */ - unsigned int clkout; /* 0x24 */ - unsigned int device_id; /* 0x28 */ - unsigned int vdac_config; /* 0x2C */ - unsigned int timer64_ctl; /* 0x30 */ - unsigned int usbbphy_ctl; /* 0x34 */ - unsigned int misc; /* 0x38 */ - unsigned int mstpri[2]; /* 0x3C */ - unsigned int vpss_clkctl; /* 0x44 */ - unsigned int peri_clkctl; /* 0x48 */ - unsigned int deepsleep; /* 0x4C */ - unsigned int dft_enable; /* 0x50 */ - unsigned int debounce[8]; /* 0x54 */ - unsigned int vtpiocr; /* 0x74 */ - unsigned int pupdctl0; /* 0x78 */ - unsigned int pupdctl1; /* 0x7C */ - unsigned int hdimcopbt; /* 0x80 */ - unsigned int pll0_config; /* 0x84 */ - unsigned int pll1_config; /* 0x88 */ -}; - -#define VPTIO_RDY (1 << 15) -#define VPTIO_IOPWRDN (1 << 14) -#define VPTIO_CLRZ (1 << 13) -#define VPTIO_LOCK (1 << 7) -#define VPTIO_PWRDN (1 << 6) - -#define VPSS_CLK_CTL_VPSS_CLKMD (1 << 7) - -#define dv_sys_module_regs \ - ((struct dv_sys_module_regs *)DAVINCI_SYSTEM_MODULE_BASE) - -#endif /* !CONFIG_SOC_DA8XX */ -#endif /* _DV_SYSCFG_DEFS_H_ */ diff --git a/arch/arm/mach-davinci/ksz8873.c b/arch/arm/mach-davinci/ksz8873.c deleted file mode 100644 index 85b0c2620c..0000000000 --- a/arch/arm/mach-davinci/ksz8873.c +++ /dev/null @@ -1,52 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Micrel KSZ8873 PHY Driver for TI DaVinci - * (TMS320DM644x) based boards. - * - * Copyright (C) 2011 Heiko Schocher <hsdenx.de> - * - * based on: - * National Semiconductor DP83848 PHY Driver for TI DaVinci - * (TMS320DM644x) based boards. - * - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * -------------------------------------------------------- - */ - -#include <common.h> -#include <miiphy.h> -#include <net.h> -#include <asm/arch/emac_defs.h> -#include <asm/io.h> -#include "../../../drivers/net/ti/davinci_emac.h" - -int ksz8873_is_phy_connected(int phy_addr) -{ - u_int16_t dummy; - - return davinci_eth_phy_read(phy_addr, MII_PHYSID1, &dummy); -} - -int ksz8873_get_link_speed(int phy_addr) -{ - emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR; - - /* we always have a link to the switch, 100 FD */ - writel((EMAC_MACCONTROL_MIIEN_ENABLE | - EMAC_MACCONTROL_FULLDUPLEX_ENABLE), - &emac->MACCONTROL); - return 1; -} - - -int ksz8873_init_phy(int phy_addr) -{ - return 1; -} - - -int ksz8873_auto_negotiate(int phy_addr) -{ - return dp83848_get_link_speed(phy_addr); -} diff --git a/arch/arm/mach-davinci/lxt972.c b/arch/arm/mach-davinci/lxt972.c deleted file mode 100644 index b54f67dbfe..0000000000 --- a/arch/arm/mach-davinci/lxt972.c +++ /dev/null @@ -1,112 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Intel LXT971/LXT972 PHY Driver for TI DaVinci - * (TMS320DM644x) based boards. - * - * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> - * - * -------------------------------------------------------- - */ - -#include <common.h> -#include <net.h> -#include <miiphy.h> -#include <lxt971a.h> -#include <asm/arch/emac_defs.h> -#include "../../../drivers/net/ti/davinci_emac.h" - -#ifdef CONFIG_DRIVER_TI_EMAC - -#ifdef CONFIG_CMD_NET - -int lxt972_is_phy_connected(int phy_addr) -{ - u_int16_t id1, id2; - - if (!davinci_eth_phy_read(phy_addr, MII_PHYSID1, &id1)) - return(0); - if (!davinci_eth_phy_read(phy_addr, MII_PHYSID2, &id2)) - return(0); - - if ((id1 == (0x0013)) && ((id2 & 0xfff0) == 0x78e0)) - return(1); - - return(0); -} - -int lxt972_get_link_speed(int phy_addr) -{ - u_int16_t stat1, tmp; - volatile emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR; - - if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1)) - return(0); - - if (!(stat1 & PHY_LXT971_STAT2_LINK)) /* link up? */ - return(0); - - if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp)) - return(0); - - tmp |= PHY_LXT971_DIG_CFG_MII_DRIVE; - - davinci_eth_phy_write(phy_addr, PHY_LXT971_DIG_CFG, tmp); - /* Read back */ - if (!davinci_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp)) - return(0); - - /* Speed doesn't matter, there is no setting for it in EMAC... */ - if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) { - /* set DM644x EMAC for Full Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | - EMAC_MACCONTROL_FULLDUPLEX_ENABLE; - } else { - /*set DM644x EMAC for Half Duplex */ - emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE; - } - - return(1); -} - - -int lxt972_init_phy(int phy_addr) -{ - int ret = 1; - - if (!lxt972_get_link_speed(phy_addr)) { - /* Try another time */ - ret = lxt972_get_link_speed(phy_addr); - } - - /* Disable PHY Interrupts */ - davinci_eth_phy_write(phy_addr, PHY_LXT971_INT_ENABLE, 0); - - return(ret); -} - - -int lxt972_auto_negotiate(int phy_addr) -{ - u_int16_t tmp; - - if (!davinci_eth_phy_read(phy_addr, MII_BMCR, &tmp)) - return(0); - - /* Restart Auto_negotiation */ - tmp |= BMCR_ANRESTART; - davinci_eth_phy_write(phy_addr, MII_BMCR, tmp); - - /*check AutoNegotiate complete */ - udelay (10000); - if (!davinci_eth_phy_read(phy_addr, MII_BMSR, &tmp)) - return(0); - - if (!(tmp & BMSR_ANEGCOMPLETE)) - return(0); - - return (lxt972_get_link_speed(phy_addr)); -} - -#endif /* CONFIG_CMD_NET */ - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/mach-davinci/misc.c b/arch/arm/mach-davinci/misc.c index 919041521b..df500c8f35 100644 --- a/arch/arm/mach-davinci/misc.c +++ b/arch/arm/mach-davinci/misc.c @@ -68,7 +68,6 @@ err: /* * Set the mii mode as MII or RMII */ -#if defined(CONFIG_SOC_DA8XX) void davinci_emac_mii_mode_sel(int mode_sel) { int val; @@ -80,7 +79,7 @@ void davinci_emac_mii_mode_sel(int mode_sel) val |= (1 << 8); writel(val, &davinci_syscfg_regs->cfgchip3); } -#endif + /* * If there is no MAC address in the environment, then it will be initialized * (silently) from the value in the EEPROM. @@ -106,7 +105,6 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr) } #endif /* CONFIG_DRIVER_TI_EMAC */ -#if defined(CONFIG_SOC_DA8XX) void irq_init(void) { /* @@ -135,4 +133,3 @@ int da8xx_configure_lpsc_items(const struct lpsc_resource *item, return 0; } -#endif diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c index 9c3ff917bb..dae10aa03b 100644 --- a/arch/arm/mach-davinci/psc.c +++ b/arch/arm/mach-davinci/psc.c @@ -33,19 +33,8 @@ static void lpsc_transition(unsigned int id, unsigned int state) { dv_reg_p mdstat, mdctl, ptstat, ptcmd; -#ifdef CONFIG_SOC_DA8XX struct davinci_psc_regs *psc_regs; -#endif -#ifndef CONFIG_SOC_DA8XX - if (id >= DAVINCI_LPSC_GEM) - return; /* Don't work on DSP Power Domain */ - - mdstat = REG_P(PSC_MDSTAT_BASE + (id * 4)); - mdctl = REG_P(PSC_MDCTL_BASE + (id * 4)); - ptstat = REG_P(PSC_PTSTAT); - ptcmd = REG_P(PSC_PTCMD); -#else if (id < DAVINCI_LPSC_PSC1_BASE) { if (id >= PSC_PSC0_MODULE_ID_CNT) return; @@ -62,7 +51,6 @@ static void lpsc_transition(unsigned int id, unsigned int state) } ptstat = &psc_regs->ptstat; ptcmd = &psc_regs->ptcmd; -#endif while (readl(ptstat) & 0x01) continue; @@ -71,29 +59,6 @@ static void lpsc_transition(unsigned int id, unsigned int state) return; /* Already in that state */ writel((readl(mdctl) & ~PSC_MDCTL_NEXT) | state, mdctl); - - switch (id) { -#ifdef CONFIG_SOC_DM644X - /* Special treatment for some modules as for sprue14 p.7.4.2 */ - case DAVINCI_LPSC_VPSSSLV: - case DAVINCI_LPSC_EMAC: - case DAVINCI_LPSC_EMAC_WRAPPER: - case DAVINCI_LPSC_MDIO: - case DAVINCI_LPSC_USB: - case DAVINCI_LPSC_ATA: - case DAVINCI_LPSC_VLYNQ: - case DAVINCI_LPSC_UHPI: - case DAVINCI_LPSC_DDR_EMIF: - case DAVINCI_LPSC_AEMIF: - case DAVINCI_LPSC_MMC_SD: - case DAVINCI_LPSC_MEMSTICK: - case DAVINCI_LPSC_McBSP: - case DAVINCI_LPSC_GPIO: - writel(readl(mdctl) | 0x200, mdctl); - break; -#endif - } - writel(0x01, ptcmd); while (readl(ptstat) & 0x01) @@ -116,44 +81,3 @@ void lpsc_disable(unsigned int id) { lpsc_transition(id, 0x0); } - -/* Not all DaVinci chips have a DSP power domain. */ -#ifdef CONFIG_SOC_DM644X - -/* If DSPLINK is used, we don't want U-Boot to power on the DSP. */ -#if !defined(CONFIG_SYS_USE_DSPLINK) -void dsp_on(void) -{ - int i; - - if (REG(PSC_PDSTAT1) & 0x1f) - return; /* Already on */ - - REG(PSC_GBLCTL) |= 0x01; - REG(PSC_PDCTL1) |= 0x01; - REG(PSC_PDCTL1) &= ~0x100; - REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) |= 0x03; - REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_GEM * 4)) &= 0xfffffeff; - REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) |= 0x03; - REG(PSC_MDCTL_BASE + (DAVINCI_LPSC_IMCOP * 4)) &= 0xfffffeff; - REG(PSC_PTCMD) = 0x02; - - for (i = 0; i < 100; i++) { - if (REG(PSC_EPCPR) & 0x02) - break; - } - - REG(PSC_CHP_SHRTSW) = 0x01; - REG(PSC_PDCTL1) |= 0x100; - REG(PSC_EPCCR) = 0x02; - - for (i = 0; i < 100; i++) { - if (!(REG(PSC_PTSTAT) & 0x02)) - break; - } - - REG(PSC_GBLCTL) &= ~0x1f; -} -#endif /* CONFIG_SYS_USE_DSPLINK */ - -#endif /* have a DSP */ diff --git a/arch/arm/mach-davinci/spl.c b/arch/arm/mach-davinci/spl.c index c9aaa4841b..103639e347 100644 --- a/arch/arm/mach-davinci/spl.c +++ b/arch/arm/mach-davinci/spl.c @@ -33,12 +33,7 @@ void putc(char c) void spl_board_init(void) { -#ifdef CONFIG_SOC_DM365 - dm36x_lowlevel_init(0); -#endif -#ifdef CONFIG_SOC_DA8XX arch_cpu_init(); -#endif preloader_console_init(); } diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 3807770362..14347e7c7d 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -116,7 +116,6 @@ config TARGET_SNOW config TARGET_SPRING bool "Spring board" select OF_CONTROL - select SPL_DISABLE_OF_CONTROL select SUPPORT_SPL config TARGET_SMDK5420 @@ -150,7 +149,6 @@ config TARGET_ESPRESSO7420 select OF_CONTROL select PINCTRL select PINCTRL_EXYNOS7420 - select SPL_DISABLE_OF_CONTROL select SUPPORT_SPL endchoice diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index c3ed62aed6..37675d0558 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -204,7 +204,7 @@ endif targets += $(addprefix ../../../,SPL spl/u-boot-spl.cfgout u-boot-dtb.cfgout u-boot.cfgout u-boot.uim spl/u-boot-nand-spl.imx) -obj-$(CONFIG_ARM64) += sip.o +obj-$(CONFIG_ARM64) += lowlevel.o sip.o obj-$(CONFIG_MX5) += mx5/ obj-$(CONFIG_MX6) += mx6/ diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig index f76a139684..c32f7dbb61 100644 --- a/arch/arm/mach-imx/imx8/Kconfig +++ b/arch/arm/mach-imx/imx8/Kconfig @@ -10,6 +10,11 @@ config MU_BASE_SPL SPL runs in EL3 mode, it use MU0_A to communicate with SCU. So we could not reuse the one in dts which is for normal U-Boot. +config IMX8QM + select IMX8 + select SUPPORT_SPL + bool + config IMX8QXP select IMX8 select SUPPORT_SPL @@ -27,8 +32,14 @@ config TARGET_IMX8QXP_MEK select BOARD_LATE_INIT select IMX8QXP +config TARGET_IMX8QM_MEK + bool "Support i.MX8QM MEK board" + select BOARD_LATE_INIT + select IMX8QM + endchoice source "board/freescale/imx8qxp_mek/Kconfig" +source "board/freescale/imx8qm_mek/Kconfig" endif diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index 4bbc956f9d..2c425357b5 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -542,6 +542,8 @@ const char *get_imx8_type(u32 imxtype) case MXC_CPU_IMX8QXP: case MXC_CPU_IMX8QXP_A0: return "QXP"; + case MXC_CPU_IMX8QM: + return "QM"; default: return "??"; } @@ -613,6 +615,7 @@ static const struct cpu_ops cpu_imx8_ops = { static const struct udevice_id cpu_imx8_ids[] = { { .compatible = "arm,cortex-a35" }, + { .compatible = "arm,cortex-a53" }, { } }; diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 11251c5f9a..7ec39b3e47 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -169,6 +169,7 @@ static void imx_set_wdog_powerdown(bool enable) int arch_cpu_init(void) { + struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; /* * Init timer at very early state, because sscg pll setting * will use it @@ -180,6 +181,12 @@ int arch_cpu_init(void) imx_set_wdog_powerdown(false); } + if (is_imx8mq()) { + clock_enable(CCGR_OCOTP, 1); + if (readl(&ocotp->ctrl) & 0x200) + writel(0x200, &ocotp->ctrl_clr); + } + return 0; } diff --git a/arch/arm/mach-imx/lowlevel.S b/arch/arm/mach-imx/lowlevel.S new file mode 100644 index 0000000000..158fdb7d87 --- /dev/null +++ b/arch/arm/mach-imx/lowlevel.S @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2019 NXP + */ + +#include <linux/linkage.h> + +ENTRY(lowlevel_init) + mrs x0, CurrentEL + cmp x0, #8 + b.eq 1f + ret +1: + msr daifclr, #4 + + /* set HCR_EL2.AMO to catch SERROR */ + mrs x0, hcr_el2 + orr x0, x0, #0x20 + msr hcr_el2, x0 + isb + ret +ENDPROC(lowlevel_init) diff --git a/arch/arm/mach-imx/mx2/Kconfig b/arch/arm/mach-imx/mx2/Kconfig index ea308fccab..30a331ae43 100644 --- a/arch/arm/mach-imx/mx2/Kconfig +++ b/arch/arm/mach-imx/mx2/Kconfig @@ -17,7 +17,7 @@ config TARGET_MX25PDK config TARGET_ZMX25 bool "Support zmx25" select BOARD_LATE_INIT - select CPU_ARM926EJS1 + select CPU_ARM926EJS endchoice diff --git a/arch/arm/mach-imx/mx5/Kconfig b/arch/arm/mach-imx/mx5/Kconfig index 29051c40f3..bde37bb97e 100644 --- a/arch/arm/mach-imx/mx5/Kconfig +++ b/arch/arm/mach-imx/mx5/Kconfig @@ -27,6 +27,10 @@ config TARGET_KP_IMX53 select DM_I2C select DM_PMIC select DM_SERIAL + select DM_MMC + select BLK + select DM_USB + select DM_REGULATOR select MX53 imply CMD_DM diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig index e782859b1e..f513c4c06f 100644 --- a/arch/arm/mach-imx/mx6/Kconfig +++ b/arch/arm/mach-imx/mx6/Kconfig @@ -161,6 +161,18 @@ config TARGET_COLIBRI_IMX6ULL select DM_THERMAL select MX6ULL +config TARGET_DART_6UL + bool "Variscite imx6ULL dart(DART-SOM-6ULL)" + select MX6ULL + select DM + select DM_ETH + select DM_GPIO + select DM_I2C + select DM_MMC + select DM_SERIAL + select DM_THERMAL + select SUPPORT_SPL + config TARGET_DHCOMIMX6 bool "dh_imx6" select BOARD_EARLY_INIT_F diff --git a/arch/arm/mach-imx/sip.c b/arch/arm/mach-imx/sip.c index 813c2ae5e1..968e7cf309 100644 --- a/arch/arm/mach-imx/sip.c +++ b/arch/arm/mach-imx/sip.c @@ -20,3 +20,25 @@ unsigned long call_imx_sip(unsigned long id, unsigned long reg0, return regs.regs[0]; } + +/* + * Do an SMC call to return 2 registers by having reg1 passed in by reference + */ +unsigned long call_imx_sip_ret2(unsigned long id, unsigned long reg0, + unsigned long *reg1, unsigned long reg2, + unsigned long reg3) +{ + struct pt_regs regs; + + regs.regs[0] = id; + regs.regs[1] = reg0; + regs.regs[2] = *reg1; + regs.regs[3] = reg2; + regs.regs[4] = reg3; + + smc_call(®s); + + *reg1 = regs.regs[1]; + + return regs.regs[0]; +} diff --git a/arch/arm/mach-k3/Makefile b/arch/arm/mach-k3/Makefile index bd4ab361b2..0c3a4f7db1 100644 --- a/arch/arm/mach-k3/Makefile +++ b/arch/arm/mach-k3/Makefile @@ -6,4 +6,5 @@ obj-$(CONFIG_SOC_K3_AM6) += am6_init.o obj-$(CONFIG_ARM64) += arm64-mmu.o obj-$(CONFIG_CPU_V7R) += r5_mpu.o lowlevel_init.o +obj-$(CONFIG_TI_SECURE_DEVICE) += security.o obj-y += common.o diff --git a/arch/arm/mach-k3/am6_init.c b/arch/arm/mach-k3/am6_init.c index 77cd15f388..60a580305d 100644 --- a/arch/arm/mach-k3/am6_init.c +++ b/arch/arm/mach-k3/am6_init.c @@ -49,11 +49,16 @@ static void ctrl_mmr_unlock(void) mmr_unlock(CTRL_MMR0_BASE, 7); } +/* + * This uninitialized global variable would normal end up in the .bss section, + * but the .bss is cleared between writing and reading this variable, so move + * it to the .data section. + */ +u32 bootindex __attribute__((section(".data"))); + static void store_boot_index_from_rom(void) { - u32 *boot_index = (u32 *)K3_BOOT_PARAM_TABLE_INDEX_VAL; - - *boot_index = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX); + bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX); } void board_init_f(ulong dummy) @@ -92,7 +97,6 @@ u32 spl_boot_mode(const u32 boot_device) { #if defined(CONFIG_SUPPORT_EMMC_BOOT) u32 devstat = readl(CTRLMMR_MAIN_DEVSTAT); - u32 bootindex = readl(K3_BOOT_PARAM_TABLE_INDEX_VAL); u32 bootmode = (devstat & CTRLMMR_MAIN_DEVSTAT_BOOTMODE_MASK) >> CTRLMMR_MAIN_DEVSTAT_BOOTMODE_SHIFT; @@ -168,7 +172,6 @@ static u32 __get_primary_bootmedia(u32 devstat) u32 spl_boot_device(void) { u32 devstat = readl(CTRLMMR_MAIN_DEVSTAT); - u32 bootindex = readl(K3_BOOT_PARAM_TABLE_INDEX_VAL); if (bootindex == K3_PRIMARY_BOOTMODE) return __get_primary_bootmedia(devstat); diff --git a/arch/arm/mach-k3/config.mk b/arch/arm/mach-k3/config.mk index be00d79fb0..2d8f61f9db 100644 --- a/arch/arm/mach-k3/config.mk +++ b/arch/arm/mach-k3/config.mk @@ -36,6 +36,14 @@ cmd_gencert = cat $(srctree)/tools/k3_x509template.txt | sed $(SED_OPTS) > u-boo # If external key is not provided, generate key using openssl. ifeq ($(CONFIG_SYS_K3_KEY), "") KEY=u-boot-spl-eckey.pem +# On HS use real key or warn if not available +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/keys/custMpk.pem),) +KEY=$(TI_SECURE_DEV_PKG)/keys/custMpk.pem +else +$(warning "WARNING: signing key not found. Random key will NOT work on HS hardware!") +endif +endif else KEY=$(patsubst "%",$(srctree)/%,$(CONFIG_SYS_K3_KEY)) endif @@ -65,6 +73,15 @@ ALL-y += tiboot3.bin endif ifdef CONFIG_ARM64 +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +SPL_ITS := u-boot-spl-k3_HS.its +$(SPL_ITS): FORCE + IS_HS=1 \ + $(srctree)/tools/k3_fit_atf.sh \ + $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST))) > $@ + +ALL-y += tispl.bin_HS +else SPL_ITS := u-boot-spl-k3.its $(SPL_ITS): FORCE $(srctree)/tools/k3_fit_atf.sh \ @@ -72,7 +89,15 @@ $(SPL_ITS): FORCE ALL-y += tispl.bin endif +endif + +else +ifeq ($(CONFIG_TI_SECURE_DEVICE),y) +ALL-y += u-boot.img_HS else ALL-y += u-boot.img endif +endif + +include $(srctree)/arch/arm/mach-k3/config_secure.mk diff --git a/arch/arm/mach-k3/config_secure.mk b/arch/arm/mach-k3/config_secure.mk new file mode 100644 index 0000000000..6d63c57665 --- /dev/null +++ b/arch/arm/mach-k3/config_secure.mk @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2018 Texas Instruments, Incorporated - http://www.ti.com/ +# Andrew F. Davis <afd@ti.com> + +quiet_cmd_k3secureimg = SECURE $@ +ifneq ($(TI_SECURE_DEV_PKG),) +ifneq ($(wildcard $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh),) +cmd_k3secureimg = $(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh \ + $< $@ \ + $(if $(KBUILD_VERBOSE:1=), >/dev/null) +else +cmd_k3secureimg = echo "WARNING:" \ + "$(TI_SECURE_DEV_PKG)/scripts/secure-binary-image.sh not found." \ + "$@ was NOT secured!"; cp $< $@ +endif +else +cmd_k3secureimg = echo "WARNING: TI_SECURE_DEV_PKG environment" \ + "variable must be defined for TI secure devices." \ + "$@ was NOT secured!"; cp $< $@ +endif + +%.dtb_HS: %.dtb FORCE + $(call if_changed,k3secureimg) + +$(obj)/u-boot-spl-nodtb.bin_HS: $(obj)/u-boot-spl-nodtb.bin FORCE + $(call if_changed,k3secureimg) + +tispl.bin_HS: $(obj)/u-boot-spl-nodtb.bin_HS $(patsubst %,$(obj)/dts/%.dtb_HS,$(subst ",,$(CONFIG_SPL_OF_LIST))) $(SPL_ITS) FORCE + $(call if_changed,mkfitimage) + +MKIMAGEFLAGS_u-boot.img_HS = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ + -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ + -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \ + $(patsubst %,-b arch/$(ARCH)/dts/%.dtb_HS,$(subst ",,$(CONFIG_OF_LIST))) + +OF_LIST_TARGETS = $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) +$(OF_LIST_TARGETS): dtbs + +u-boot-nodtb.bin_HS: u-boot-nodtb.bin FORCE + $(call if_changed,k3secureimg) + +u-boot.img_HS: u-boot-nodtb.bin_HS u-boot.img $(patsubst %.dtb,%.dtb_HS,$(OF_LIST_TARGETS)) FORCE + $(call if_changed,mkimage) diff --git a/arch/arm/mach-k3/include/mach/am6_hardware.h b/arch/arm/mach-k3/include/mach/am6_hardware.h index b5244609af..3343233aa3 100644 --- a/arch/arm/mach-k3/include/mach/am6_hardware.h +++ b/arch/arm/mach-k3/include/mach/am6_hardware.h @@ -44,7 +44,4 @@ #define CTRLMMR_LOCK_KICK1 0x0100c #define CTRLMMR_LOCK_KICK1_UNLOCK_VAL 0xd172bc5a -/* MCU SCRATCHPAD usage */ -#define K3_BOOT_PARAM_TABLE_INDEX_VAL CONFIG_SYS_K3_MCU_SCRATCHPAD_BASE - #endif /* __ASM_ARCH_AM6_HARDWARE_H */ diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c new file mode 100644 index 0000000000..52f49bf01f --- /dev/null +++ b/arch/arm/mach-k3/security.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * K3: Security functions + * + * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ + * Andrew F. Davis <afd@ti.com> + */ + +#include <common.h> +#include <dm.h> +#include <linux/soc/ti/ti_sci_protocol.h> +#include <mach/spl.h> +#include <spl.h> + +void board_fit_image_post_process(void **p_image, size_t *p_size) +{ + struct udevice *dev; + struct ti_sci_handle *ti_sci; + struct ti_sci_proc_ops *proc_ops; + u64 image_addr; + u32 image_size; + int ret; + + /* Get handle to Device Management and Security Controller (SYSFW) */ + ret = uclass_get_device_by_name(UCLASS_FIRMWARE, "dmsc", &dev); + if (ret) { + printf("Failed to get handle to SYSFW (%d)\n", ret); + hang(); + } + ti_sci = (struct ti_sci_handle *)(ti_sci_get_handle_from_sysfw(dev)); + proc_ops = &ti_sci->ops.proc_ops; + + image_addr = (uintptr_t)*p_image; + + debug("Authenticating image at address 0x%016llx\n", image_addr); + + /* Authenticate image */ + ret = proc_ops->proc_auth_boot_image(ti_sci, &image_addr, &image_size); + if (ret) { + printf("Authentication failed!\n"); + hang(); + } + + /* + * The image_size returned may be 0 when the authentication process has + * moved the image. When this happens no further processing on the + * image is needed or often even possible as it may have also been + * placed behind a firewall when moved. + */ + *p_size = image_size; + + /* + * Output notification of successful authentication to re-assure the + * user that the secure code is being processed as expected. However + * suppress any such log output in case of building for SPL and booting + * via YMODEM. This is done to avoid disturbing the YMODEM serial + * protocol transactions. + */ + if (!(IS_ENABLED(CONFIG_SPL_BUILD) && + IS_ENABLED(CONFIG_SPL_YMODEM_SUPPORT) && + spl_boot_device() == BOOT_DEVICE_UART)) + printf("Authentication passed\n"); +} diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index 3b860c4f55..7c4170399a 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -65,6 +65,9 @@ config TARGET_SBx81LIFKW config TARGET_SBx81LIFXCAT bool "Allied Telesis SBx81GP24/SBx81GT24" +config TARGET_DB_88F6281_BP + bool "Marvell DB-88F6281-BP" + endchoice config SYS_SOC @@ -89,5 +92,6 @@ source "board/Seagate/nas220/Kconfig" source "board/zyxel/nsa310s/Kconfig" source "board/alliedtelesis/SBx81LIFKW/Kconfig" source "board/alliedtelesis/SBx81LIFXCAT/Kconfig" +source "board/Marvell/db-88f6281-bp/Kconfig" endif diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig index 7a733e95df..b5e91d4a7d 100644 --- a/arch/arm/mach-mediatek/Kconfig +++ b/arch/arm/mach-mediatek/Kconfig @@ -31,6 +31,16 @@ config TARGET_MT7629 including DDR3, crypto engine, 3x3 11n/ac Wi-Fi, Gigabit Ethernet, switch, USB3.0, PCIe, UART, SPI, I2C and PWM. +config TARGET_MT8516 + bool "MediaTek MT8516 SoC" + select ARM64 + select ARCH_MISC_INIT + help + The MediaTek MT8516 is a ARM64-based SoC with a quad-core Cortex-A35. + including UART, SPI, USB2.0 and OTG, SD and MMC cards, NAND, PWM, + Ethernet, IR TX/RX, I2C, I2S, S/PDIF, and built-in Wi-Fi / Bluetooth combo + chip and several DDR3 and DDR4 options. + endchoice source "board/mediatek/mt7623/Kconfig" diff --git a/arch/arm/mach-mediatek/Makefile b/arch/arm/mach-mediatek/Makefile index b5d3a379bc..ea414dc407 100644 --- a/arch/arm/mach-mediatek/Makefile +++ b/arch/arm/mach-mediatek/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_SPL_BUILD) += spl.o obj-$(CONFIG_TARGET_MT7623) += mt7623/ obj-$(CONFIG_TARGET_MT7629) += mt7629/ +obj-$(CONFIG_TARGET_MT8516) += mt8516/ diff --git a/arch/arm/mach-mediatek/mt8516/Makefile b/arch/arm/mach-mediatek/mt8516/Makefile new file mode 100644 index 0000000000..886ab7e4eb --- /dev/null +++ b/arch/arm/mach-mediatek/mt8516/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-y += init.o diff --git a/arch/arm/mach-mediatek/mt8516/init.c b/arch/arm/mach-mediatek/mt8516/init.c new file mode 100644 index 0000000000..26a215a8b1 --- /dev/null +++ b/arch/arm/mach-mediatek/mt8516/init.c @@ -0,0 +1,120 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018 MediaTek Inc. + * Copyright (C) 2019 BayLibre, SAS + * Author: Fabien Parent <fparent@baylibre.com> + */ + +#include <clk.h> +#include <common.h> +#include <dm.h> +#include <fdtdec.h> +#include <ram.h> +#include <asm/arch/misc.h> +#include <asm/armv8/mmu.h> +#include <asm/sections.h> +#include <dm/uclass.h> +#include <linux/io.h> +#include <dt-bindings/clock/mt8516-clk.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define WDOG_SWRST 0x10007014 +#define WDOG_SWRST_KEY 0x1209 + +int dram_init(void) +{ + int ret; + + ret = fdtdec_setup_memory_banksize(); + if (ret) + return ret; + + return fdtdec_setup_mem_size_base(); +} + +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = gd->ram_base; + gd->bd->bi_dram[0].size = gd->ram_size; + + return 0; +} + +int mtk_pll_early_init(void) +{ + unsigned long pll_rates[] = { + [CLK_APMIXED_ARMPLL] = 1300000000, + [CLK_APMIXED_MAINPLL] = 1501000000, + [CLK_APMIXED_UNIVPLL] = 1248000000, + [CLK_APMIXED_MMPLL] = 380000000, + }; + struct udevice *dev; + int ret, i; + + ret = uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(mtk_clk_apmixedsys), &dev); + if (ret) + return ret; + + /* configure default rate then enable apmixedsys */ + for (i = 0; i < ARRAY_SIZE(pll_rates); i++) { + struct clk clk = { .id = i, .dev = dev }; + + ret = clk_set_rate(&clk, pll_rates[i]); + if (ret) + return ret; + + ret = clk_enable(&clk); + if (ret) + return ret; + } + + return 0; +} + +int mtk_soc_early_init(void) +{ + int ret; + + /* initialize early clocks */ + ret = mtk_pll_early_init(); + if (ret) + return ret; + + return 0; +} + +void reset_cpu(ulong addr) +{ + while (1) { + writel(WDOG_SWRST_KEY, WDOG_SWRST); + mdelay(5); + } +} + +int print_cpuinfo(void) +{ + printf("CPU: MediaTek MT8516\n"); + return 0; +} + +static struct mm_region mt8516_mem_map[] = { + { + /* DDR */ + .virt = 0x40000000UL, + .phys = 0x40000000UL, + .size = 0x20000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE, + }, { + .virt = 0x00000000UL, + .phys = 0x00000000UL, + .size = 0x20000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + 0, + } +}; +struct mm_region *mem_map = mt8516_mem_map; diff --git a/arch/arm/mach-meson/Kconfig b/arch/arm/mach-meson/Kconfig index 11077bc6cc..e29e4c0acc 100644 --- a/arch/arm/mach-meson/Kconfig +++ b/arch/arm/mach-meson/Kconfig @@ -41,7 +41,13 @@ config MESON_AXG bool "AXG" select MESON64_COMMON help - Select this if your SoC is an A113X/D + Select this if your SoC is an A113X/D + +config MESON_G12A + bool "G12A" + select MESON64_COMMON + help + Select this if your SoC is an S905X/D2 endchoice @@ -61,10 +67,11 @@ config SYS_VENDOR config SYS_BOARD string "Board name" - default "odroid-c2" if MESON_GXBB + default "p200" if MESON_GXBB default "p212" if MESON_GXL default "q200" if MESON_GXM default "s400" if MESON_AXG + default "u200" if MESON_G12A default "" help This option contains information about board name. diff --git a/arch/arm/mach-meson/Makefile b/arch/arm/mach-meson/Makefile index b716e1a152..a9e4046f80 100644 --- a/arch/arm/mach-meson/Makefile +++ b/arch/arm/mach-meson/Makefile @@ -2,6 +2,7 @@ # # Copyright (c) 2016 Beniamino Galvani <b.galvani@gmail.com> -obj-y += board-common.o sm.o +obj-y += board-common.o sm.o board-info.o obj-$(CONFIG_MESON_GX) += board-gx.o obj-$(CONFIG_MESON_AXG) += board-axg.o +obj-$(CONFIG_MESON_G12A) += board-g12a.o diff --git a/arch/arm/mach-meson/board-g12a.c b/arch/arm/mach-meson/board-g12a.c new file mode 100644 index 0000000000..fc3764b960 --- /dev/null +++ b/arch/arm/mach-meson/board-g12a.c @@ -0,0 +1,150 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com> + * (C) Copyright 2018 Neil Armstrong <narmstrong@baylibre.com> + */ + +#include <common.h> +#include <asm/arch/boot.h> +#include <asm/arch/eth.h> +#include <asm/arch/g12a.h> +#include <asm/arch/mem.h> +#include <asm/io.h> +#include <asm/armv8/mmu.h> +#include <linux/sizes.h> +#include <phy.h> + +DECLARE_GLOBAL_DATA_PTR; + +int meson_get_boot_device(void) +{ + return readl(G12A_AO_SEC_GP_CFG0) & G12A_AO_BOOT_DEVICE; +} + +/* Configure the reserved memory zones exported by the secure registers + * into EFI and DTB reserved memory entries. + */ +void meson_init_reserved_memory(void *fdt) +{ + u64 bl31_size, bl31_start; + u64 bl32_size, bl32_start; + u32 reg; + + /* + * Get ARM Trusted Firmware reserved memory zones in : + * - AO_SEC_GP_CFG3: bl32 & bl31 size in KiB, can be 0 + * - AO_SEC_GP_CFG5: bl31 physical start address, can be NULL + * - AO_SEC_GP_CFG4: bl32 physical start address, can be NULL + */ + reg = readl(G12A_AO_SEC_GP_CFG3); + + bl31_size = ((reg & G12A_AO_BL31_RSVMEM_SIZE_MASK) + >> G12A_AO_BL31_RSVMEM_SIZE_SHIFT) * SZ_1K; + bl32_size = (reg & G12A_AO_BL32_RSVMEM_SIZE_MASK) * SZ_1K; + + bl31_start = readl(G12A_AO_SEC_GP_CFG5); + bl32_start = readl(G12A_AO_SEC_GP_CFG4); + + /* Add BL31 reserved zone */ + if (bl31_start && bl31_size) + meson_board_add_reserved_memory(fdt, bl31_start, bl31_size); + + /* Add BL32 reserved zone */ + if (bl32_start && bl32_size) + meson_board_add_reserved_memory(fdt, bl32_start, bl32_size); +} + +phys_size_t get_effective_memsize(void) +{ + /* Size is reported in MiB, convert it in bytes */ + return ((readl(G12A_AO_SEC_GP_CFG0) & G12A_AO_MEM_SIZE_MASK) + >> G12A_AO_MEM_SIZE_SHIFT) * SZ_1M; +} + +static struct mm_region g12a_mem_map[] = { + { + .virt = 0x0UL, + .phys = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0xf0000000UL, + .phys = 0xf0000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = g12a_mem_map; + +static void g12a_enable_external_mdio(void) +{ + writel(0x0, ETH_PHY_CNTL2); +} + +static void g12a_enable_internal_mdio(void) +{ + /* Fire up the PHY PLL */ + writel(0x29c0040a, ETH_PLL_CNTL0); + writel(0x927e0000, ETH_PLL_CNTL1); + writel(0xac5f49e5, ETH_PLL_CNTL2); + writel(0x00000000, ETH_PLL_CNTL3); + writel(0x00000000, ETH_PLL_CNTL4); + writel(0x20200000, ETH_PLL_CNTL5); + writel(0x0000c002, ETH_PLL_CNTL6); + writel(0x00000023, ETH_PLL_CNTL7); + writel(0x39c0040a, ETH_PLL_CNTL0); + writel(0x19c0040a, ETH_PLL_CNTL0); + + /* Select the internal MDIO */ + writel(0x33000180, ETH_PHY_CNTL0); + writel(0x00074043, ETH_PHY_CNTL1); + writel(0x00000260, ETH_PHY_CNTL2); +} + +/* Configure the Ethernet MAC with the requested interface mode + * with some optional flags. + */ +void meson_eth_init(phy_interface_t mode, unsigned int flags) +{ + switch (mode) { + case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: + /* Set RGMII mode */ + setbits_le32(G12A_ETH_REG_0, G12A_ETH_REG_0_PHY_INTF_RGMII | + G12A_ETH_REG_0_TX_PHASE(1) | + G12A_ETH_REG_0_TX_RATIO(4) | + G12A_ETH_REG_0_PHY_CLK_EN | + G12A_ETH_REG_0_CLK_EN); + break; + + case PHY_INTERFACE_MODE_RMII: + /* Set RMII mode */ + out_le32(G12A_ETH_REG_0, G12A_ETH_REG_0_PHY_INTF_RMII | + G12A_ETH_REG_0_INVERT_RMII_CLK | + G12A_ETH_REG_0_CLK_EN); + + /* Use G12A RMII Internal PHY */ + if (flags & MESON_USE_INTERNAL_RMII_PHY) + g12a_enable_internal_mdio(); + else + g12a_enable_external_mdio(); + + break; + + default: + printf("Invalid Ethernet interface mode\n"); + return; + } + + /* Enable power gate */ + clrbits_le32(G12A_MEM_PD_REG_0, G12A_MEM_PD_REG_0_ETH_MASK); +} diff --git a/arch/arm/mach-meson/board-info.c b/arch/arm/mach-meson/board-info.c new file mode 100644 index 0000000000..ba248e8ff6 --- /dev/null +++ b/arch/arm/mach-meson/board-info.c @@ -0,0 +1,166 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Julien Masson <jmasson@baylibre.com> + * (C) Copyright 2019 Neil Armstrong <narmstrong@baylibre.com> + */ + +#include <common.h> +#include <asm/io.h> +#include <dm.h> +#include <linux/bitfield.h> +#include <regmap.h> +#include <syscon.h> + +#define AO_SEC_SD_CFG8 0xe0 +#define AO_SEC_SOCINFO_OFFSET AO_SEC_SD_CFG8 + +#define SOCINFO_MAJOR GENMASK(31, 24) +#define SOCINFO_PACK GENMASK(23, 16) +#define SOCINFO_MINOR GENMASK(15, 8) +#define SOCINFO_MISC GENMASK(7, 0) + +static const struct meson_gx_soc_id { + const char *name; + unsigned int id; +} soc_ids[] = { + { "GXBB", 0x1f }, + { "GXTVBB", 0x20 }, + { "GXL", 0x21 }, + { "GXM", 0x22 }, + { "TXL", 0x23 }, + { "TXLX", 0x24 }, + { "AXG", 0x25 }, + { "GXLX", 0x26 }, + { "TXHD", 0x27 }, + { "G12A", 0x28 }, + { "G12B", 0x29 }, +}; + +static const struct meson_gx_package_id { + const char *name; + unsigned int major_id; + unsigned int pack_id; + unsigned int pack_mask; +} soc_packages[] = { + { "S905", 0x1f, 0, 0x20 }, /* pack_id != 0x20 */ + { "S905H", 0x1f, 0x3, 0xf }, /* pack_id & 0xf == 0x3 */ + { "S905M", 0x1f, 0x20, 0xf0 }, /* pack_id == 0x20 */ + { "S905D", 0x21, 0, 0xf0 }, + { "S905X", 0x21, 0x80, 0xf0 }, + { "S905W", 0x21, 0xa0, 0xf0 }, + { "S905L", 0x21, 0xc0, 0xf0 }, + { "S905M2", 0x21, 0xe0, 0xf0 }, + { "S805X", 0x21, 0x30, 0xf0 }, + { "S805Y", 0x21, 0xb0, 0xf0 }, + { "S912", 0x22, 0, 0x0 }, /* Only S912 is known for GXM */ + { "962X", 0x24, 0x10, 0xf0 }, + { "962E", 0x24, 0x20, 0xf0 }, + { "A113X", 0x25, 0x37, 0xff }, + { "A113D", 0x25, 0x22, 0xff }, + { "S905D2", 0x28, 0x10, 0xf0 }, + { "S905X2", 0x28, 0x40, 0xf0 }, + { "S922X", 0x29, 0x40, 0xf0 }, +}; + +DECLARE_GLOBAL_DATA_PTR; + +static inline unsigned int socinfo_to_major(u32 socinfo) +{ + return FIELD_GET(SOCINFO_MAJOR, socinfo); +} + +static inline unsigned int socinfo_to_minor(u32 socinfo) +{ + return FIELD_GET(SOCINFO_MINOR, socinfo); +} + +static inline unsigned int socinfo_to_pack(u32 socinfo) +{ + return FIELD_GET(SOCINFO_PACK, socinfo); +} + +static inline unsigned int socinfo_to_misc(u32 socinfo) +{ + return FIELD_GET(SOCINFO_MISC, socinfo); +} + +static const char *socinfo_to_package_id(u32 socinfo) +{ + unsigned int pack = socinfo_to_pack(socinfo); + unsigned int major = socinfo_to_major(socinfo); + int i; + + for (i = 0 ; i < ARRAY_SIZE(soc_packages) ; ++i) { + if (soc_packages[i].major_id == major && + soc_packages[i].pack_id == + (pack & soc_packages[i].pack_mask)) + return soc_packages[i].name; + } + + return "Unknown"; +} + +static const char *socinfo_to_soc_id(u32 socinfo) +{ + unsigned int id = socinfo_to_major(socinfo); + int i; + + for (i = 0 ; i < ARRAY_SIZE(soc_ids) ; ++i) { + if (soc_ids[i].id == id) + return soc_ids[i].name; + } + + return "Unknown"; +} + +static void print_board_model(void) +{ + const char *model; + model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + printf("Model: %s\n", model ? model : "Unknown"); +} + +int show_board_info(void) +{ + struct regmap *regmap; + int nodeoffset, ret; + ofnode node; + unsigned int socinfo; + + /* find the offset of compatible node */ + nodeoffset = fdt_node_offset_by_compatible(gd->fdt_blob, -1, + "amlogic,meson-gx-ao-secure"); + if (nodeoffset < 0) + return 0; + + /* check if chip-id is available */ + if (!fdt_getprop(gd->fdt_blob, nodeoffset, "amlogic,has-chip-id", NULL)) + return 0; + + /* get regmap from the syscon node */ + node = offset_to_ofnode(nodeoffset); + regmap = syscon_node_to_regmap(node); + if (IS_ERR(regmap)) { + printf("%s: failed to get regmap\n", __func__); + return 0; + } + + /* read soc info */ + ret = regmap_read(regmap, AO_SEC_SOCINFO_OFFSET, &socinfo); + if (ret && !socinfo) { + printf("%s: invalid chipid value\n", __func__); + return 0; + } + + /* print board information */ + print_board_model(); + printf("Soc: Amlogic Meson %s (%s) Revision %x:%x (%x:%x)\n", + socinfo_to_soc_id(socinfo), + socinfo_to_package_id(socinfo), + socinfo_to_major(socinfo), + socinfo_to_minor(socinfo), + socinfo_to_pack(socinfo), + socinfo_to_misc(socinfo)); + + return 0; +} diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index f5fd60d784..a832e1dc8c 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -14,6 +14,7 @@ config ARMADA_32BIT select SPL_OF_CONTROL if SPL select SPL_SIMPLE_BUS if SPL select SUPPORT_SPL + select TRANSLATION_OFFSET config ARMADA_64BIT bool @@ -115,6 +116,13 @@ config TARGET_DB_88F6820_AMC config TARGET_TURRIS_OMNIA bool "Support Turris Omnia" select 88F6820 + select BOARD_LATE_INIT + select DM_I2C + select I2C_MUX + select I2C_MUX_PCA954x + select SPL_I2C_MUX + select SYS_I2C_MVTWSI + select ATSHA204A config TARGET_TURRIS_MOX bool "Support Turris Mox" diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index c5b3df46aa..f09e7b10e9 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -520,7 +520,7 @@ int arch_misc_init(void) } #endif /* CONFIG_ARCH_MISC_INIT */ -#ifdef CONFIG_MMC_SDHCI_MV +#if defined(CONFIG_MMC_SDHCI_MV) && !defined(CONFIG_DM_MMC) int board_mmc_init(bd_t *bis) { mv_sdh_init(MVEBU_SDIO_BASE, 0, 0, diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h index b9153d86c6..e6140d6729 100644 --- a/arch/arm/mach-mvebu/include/mach/cpu.h +++ b/arch/arm/mach-mvebu/include/mach/cpu.h @@ -144,7 +144,9 @@ u32 mvebu_get_nand_clock(void); void return_to_bootrom(void); +#ifndef CONFIG_DM_MMC int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks); +#endif void get_sar_freq(struct sar_freq_modes *sar_freq); diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c index 9dd7c84b68..530b98c1aa 100644 --- a/arch/arm/mach-mvebu/spl.c +++ b/arch/arm/mach-mvebu/spl.c @@ -93,15 +93,21 @@ void board_init_f(ulong dummy) */ #endif + /* + * Use special translation offset for SPL. This needs to be + * configured *before* spl_init() is called as this function + * calls dm_init() which calls the bind functions of the + * device drivers. Here the base address needs to be configured + * (translated) correctly. + */ + gd->translation_offset = 0xd0000000 - 0xf1000000; + ret = spl_init(); if (ret) { debug("spl_init() failed: %d\n", ret); hang(); } - /* Use special translation offset for SPL */ - dm_set_translation_offset(0xd0000000 - 0xf1000000); - preloader_console_init(); timer_init(); diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c index 62158a9592..5507348981 100644 --- a/arch/arm/mach-omap2/am33xx/board.c +++ b/arch/arm/mach-omap2/am33xx/board.c @@ -38,6 +38,14 @@ #include <asm/omap_musb.h> #include <asm/davinci_rtc.h> +#define AM43XX_EMIF_BASE 0x4C000000 +#define AM43XX_SDRAM_CONFIG_OFFSET 0x8 +#define AM43XX_SDRAM_TYPE_MASK 0xE0000000 +#define AM43XX_SDRAM_TYPE_SHIFT 29 +#define AM43XX_SDRAM_TYPE_DDR3 3 +#define AM43XX_READ_WRITE_LEVELING_CTRL_OFFSET 0xDC +#define AM43XX_RDWRLVLFULL_START 0x80000000 + DECLARE_GLOBAL_DATA_PTR; int dram_init(void) @@ -435,7 +443,7 @@ static void rtc_only(void) struct prm_device_inst *prm_device = (struct prm_device_inst *)PRM_DEVICE_INST; - u32 scratch1; + u32 scratch1, sdrc; void (*resume_func)(void); scratch1 = readl(&rtc->scratch1); @@ -473,8 +481,25 @@ static void rtc_only(void) rtc_only_prcm_init(); sdram_init(); - /* Disable EMIF_DEVOFF for normal operation and to exit self-refresh */ - writel(0, &prm_device->emif_ctrl); + /* Check EMIF4D_SDRAM_CONFIG[31:29] SDRAM_TYPE */ + /* Only perform leveling if SDRAM_TYPE = 3 (DDR3) */ + sdrc = readl(AM43XX_EMIF_BASE + AM43XX_SDRAM_CONFIG_OFFSET); + + sdrc &= AM43XX_SDRAM_TYPE_MASK; + sdrc >>= AM43XX_SDRAM_TYPE_SHIFT; + + if (sdrc == AM43XX_SDRAM_TYPE_DDR3) { + writel(AM43XX_RDWRLVLFULL_START, + AM43XX_EMIF_BASE + + AM43XX_READ_WRITE_LEVELING_CTRL_OFFSET); + mdelay(1); + +am43xx_wait: + sdrc = readl(AM43XX_EMIF_BASE + + AM43XX_READ_WRITE_LEVELING_CTRL_OFFSET); + if (sdrc == AM43XX_RDWRLVLFULL_START) + goto am43xx_wait; + } resume_func = (void *)readl(&rtc->scratch0); if (resume_func) diff --git a/arch/arm/mach-omap2/am33xx/ddr.c b/arch/arm/mach-omap2/am33xx/ddr.c index be6f4d72cc..3fd1d086ff 100644 --- a/arch/arm/mach-omap2/am33xx/ddr.c +++ b/arch/arm/mach-omap2/am33xx/ddr.c @@ -80,6 +80,11 @@ static void configure_mr(int nr, u32 cs) */ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) { +#ifdef CONFIG_AM43XX + struct prm_device_inst *prm_device = + (struct prm_device_inst *)PRM_DEVICE_INST; +#endif + writel(0xA0, &emif_reg[nr]->emif_pwr_mgmt_ctrl); writel(0xA0, &emif_reg[nr]->emif_pwr_mgmt_ctrl_shdw); writel(regs->zq_config, &emif_reg[nr]->emif_zq_config); @@ -126,6 +131,15 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl); writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw); +#ifdef CONFIG_AM43XX + /* + * Disable EMIF_DEVOFF + * -> Cold Boot: This is just rewriting the default register value. + * -> RTC Resume: Must disable DEVOFF before leveling. + */ + writel(0, &prm_device->emif_ctrl); +#endif + /* Perform hardware leveling for DDR3 */ if (emif_sdram_type(regs->sdram_config) == EMIF_SDRAM_TYPE_DDR3) { writel(readl(&emif_reg[nr]->emif_ddr_ext_phy_ctrl_36) | @@ -138,6 +152,9 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) /* Enable read leveling */ writel(0x80000000, &emif_reg[nr]->emif_rd_wr_lvl_ctl); + /* Wait 1ms because of L3 timeout error */ + udelay(1000); + /* * Enable full read and write leveling. Wait for read and write * leveling bit to clear RDWRLVLFULL_START bit 31 @@ -256,8 +273,16 @@ static void ext_phy_settings_hwlvl(const struct emif_regs *regs, int nr) * Enable hardware leveling on the EMIF. For details about these * magic values please see the EMIF registers section of the TRM. */ - writel(0x08020080, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1); - writel(0x08020080, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1_shdw); + if (regs->emif_ddr_phy_ctlr_1 & 0x00040000) { + /* PHY_INVERT_CLKOUT = 1 */ + writel(0x00040100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1); + writel(0x00040100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1_shdw); + } else { + /* PHY_INVERT_CLKOUT = 0 */ + writel(0x08020080, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1); + writel(0x08020080, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_1_shdw); + } + writel(0x00000000, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_22); writel(0x00000000, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_22_shdw); writel(0x00600020, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_23); @@ -286,8 +311,8 @@ static void ext_phy_settings_hwlvl(const struct emif_regs *regs, int nr) writel(0x00000000, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_34_shdw); writel(0x00000000, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_35); writel(0x00000000, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_35_shdw); - writel(0x000000FF, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36); - writel(0x000000FF, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw); + writel(0x00000077, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36); + writel(0x00000077, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw); /* * Sequence to ensure that the PHY is again in a known state after diff --git a/arch/arm/mach-rmobile/Kconfig b/arch/arm/mach-rmobile/Kconfig index c6e5f75daf..a74f16d348 100644 --- a/arch/arm/mach-rmobile/Kconfig +++ b/arch/arm/mach-rmobile/Kconfig @@ -13,15 +13,23 @@ config RCAR_GEN3 select ARM64 select PHY select CMD_CACHE + select PINCTRL + select PINCONF + select PINCTRL_PFC imply CMD_FS_UUID imply CMD_GPT imply CMD_UUID imply CMD_MMC_SWRITE if MMC imply SUPPORT_EMMC_RPMB if MMC +config RZA1 + prompt "Renesas ARM SoCs RZ/A1 (32bit)" + select CPU_V7A + endchoice source "arch/arm/mach-rmobile/Kconfig.32" source "arch/arm/mach-rmobile/Kconfig.64" +source "arch/arm/mach-rmobile/Kconfig.rza1" endif diff --git a/arch/arm/mach-rmobile/Kconfig.rza1 b/arch/arm/mach-rmobile/Kconfig.rza1 new file mode 100644 index 0000000000..8cf033fb13 --- /dev/null +++ b/arch/arm/mach-rmobile/Kconfig.rza1 @@ -0,0 +1,28 @@ +if RZA1 + +# required by the Ethernet driver +config R7S72100 + bool + default y + +# required by serial and usb driver +config CPU_RZA1 + bool + default y + +choice + prompt "Renesas RZ/A1 board select" + +# Renesas Supported Boards +config TARGET_GRPEACH + bool "GR-PEACH board" + +endchoice + +config SYS_SOC + default "rmobile" + +# Renesas Supported Boards +source "board/renesas/grpeach/Kconfig" + +endif diff --git a/arch/arm/mach-rmobile/cpu_info.c b/arch/arm/mach-rmobile/cpu_info.c index aa5be52dfd..b0686ed203 100644 --- a/arch/arm/mach-rmobile/cpu_info.c +++ b/arch/arm/mach-rmobile/cpu_info.c @@ -26,6 +26,7 @@ void enable_caches(void) #endif #ifdef CONFIG_DISPLAY_CPUINFO +#ifndef CONFIG_RZA1 static u32 __rmobile_get_cpu_type(void) { return 0x0; @@ -105,4 +106,11 @@ int print_cpuinfo(void) return 0; } +#else +int print_cpuinfo(void) +{ + printf("CPU: Renesas Electronics RZ/A1\n"); + return 0; +} +#endif #endif /* CONFIG_DISPLAY_CPUINFO */ diff --git a/arch/arm/mach-rmobile/include/mach/rmobile.h b/arch/arm/mach-rmobile/include/mach/rmobile.h index c94b3ff509..aa8d43e59b 100644 --- a/arch/arm/mach-rmobile/include/mach/rmobile.h +++ b/arch/arm/mach-rmobile/include/mach/rmobile.h @@ -18,6 +18,7 @@ #include <asm/arch/r8a7794.h> #elif defined(CONFIG_RCAR_GEN3) #include <asm/arch/rcar-gen3-base.h> +#elif defined(CONFIG_R7S72100) #else #error "SOC Name not defined" #endif diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index b9a026abb5..282d728b82 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -34,7 +34,6 @@ config ROCKCHIP_RK3188 select SPL_RAM select SPL_DRIVERS_MISC_SUPPORT select SPL_ROCKCHIP_EARLYRETURN_TO_BROM - select DEBUG_UART_BOARD_INIT select BOARD_LATE_INIT select ROCKCHIP_BROM_HELPER help @@ -50,7 +49,6 @@ config ROCKCHIP_RK322X select SUPPORT_SPL select SPL select ROCKCHIP_BROM_HELPER - select DEBUG_UART_BOARD_INIT help The Rockchip RK3229 is a ARM-based SoC with a dual-core Cortex-A7 including NEON and GPU, Mali-400 graphics, several DDR3 options @@ -102,7 +100,6 @@ config ROCKCHIP_RK3368 imply SPL_SEPARATE_BSS imply SPL_SERIAL_SUPPORT imply TPL_SERIAL_SUPPORT - select DEBUG_UART_BOARD_INIT help The Rockchip RK3368 is a ARM-based SoC with a octa-core (organised into a big and little cluster with 4 cores each) Cortex-A53 including @@ -135,7 +132,6 @@ config ROCKCHIP_RK3399 select SPL_SEPARATE_BSS select SPL_SERIAL_SUPPORT select SPL_DRIVERS_MISC_SUPPORT - select DEBUG_UART_BOARD_INIT select BOARD_LATE_INIT select ROCKCHIP_BROM_HELPER help @@ -192,7 +188,7 @@ config ROCKCHIP_BOOT_MODE_REG default 0x10300580 if ROCKCHIP_RV1108 default 0 help - The Soc will enter to different boot mode(defined in asm/arch/boot_mode.h) + The Soc will enter to different boot mode(defined in asm/arch-rockchip/boot_mode.h) according to the value from this register. config ROCKCHIP_SPL_RESERVE_IRAM diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c index f32b3c4ce5..08f80bd91a 100644 --- a/arch/arm/mach-rockchip/boot_mode.c +++ b/arch/arm/mach-rockchip/boot_mode.c @@ -6,7 +6,7 @@ #include <common.h> #include <adc.h> #include <asm/io.h> -#include <asm/arch/boot_mode.h> +#include <asm/arch-rockchip/boot_mode.h> #if (CONFIG_ROCKCHIP_BOOT_MODE_REG == 0) diff --git a/arch/arm/mach-rockchip/bootrom.c b/arch/arm/mach-rockchip/bootrom.c index 2f2f73aedd..9ccb45e6ac 100644 --- a/arch/arm/mach-rockchip/bootrom.c +++ b/arch/arm/mach-rockchip/bootrom.c @@ -4,8 +4,8 @@ */ #include <common.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/boot_mode.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/boot_mode.h> #include <asm/io.h> #include <asm/setjmp.h> #include <asm/system.h> diff --git a/arch/arm/mach-rockchip/rk3036-board-spl.c b/arch/arm/mach-rockchip/rk3036-board-spl.c index 5ec69f1311..110d06dba5 100644 --- a/arch/arm/mach-rockchip/rk3036-board-spl.c +++ b/arch/arm/mach-rockchip/rk3036-board-spl.c @@ -6,31 +6,13 @@ #include <common.h> #include <debug_uart.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/grf_rk3036.h> -#include <asm/arch/hardware.h> -#include <asm/arch/sdram_rk3036.h> -#include <asm/arch/timer.h> -#include <asm/arch/uart.h> - -#define GRF_BASE 0x20008000 - -#define DEBUG_UART_BASE 0x20068000 +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/sdram_rk3036.h> +#include <asm/arch-rockchip/timer.h> void board_init_f(ulong dummy) { -#ifdef EARLY_DEBUG - struct rk3036_grf * const grf = (void *)GRF_BASE; - /* - * NOTE: sd card and debug uart use same iomux in rk3036, - * so if you enable uart, - * you can not boot from sdcard - */ - rk_clrsetreg(&grf->gpio1c_iomux, - GPIO1C3_MASK << GPIO1C3_SHIFT | - GPIO1C2_MASK << GPIO1C2_SHIFT, - GPIO1C3_UART2_SOUT << GPIO1C3_SHIFT | - GPIO1C2_UART2_SIN << GPIO1C2_SHIFT); +#ifdef CONFIG_DEBUG_UART debug_uart_init(); #endif rockchip_timer_init(); diff --git a/arch/arm/mach-rockchip/rk3036-board.c b/arch/arm/mach-rockchip/rk3036-board.c index 872bed9606..2094a4336d 100644 --- a/arch/arm/mach-rockchip/rk3036-board.c +++ b/arch/arm/mach-rockchip/rk3036-board.c @@ -9,11 +9,11 @@ #include <ram.h> #include <asm/gpio.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/periph.h> -#include <asm/arch/grf_rk3036.h> -#include <asm/arch/boot_mode.h> -#include <asm/arch/sdram_rk3036.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/grf_rk3036.h> +#include <asm/arch-rockchip/boot_mode.h> +#include <asm/arch-rockchip/sdram_rk3036.h> #include <dm/pinctrl.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/arm/mach-rockchip/rk3036/Kconfig b/arch/arm/mach-rockchip/rk3036/Kconfig index c63db343e2..5e04d20448 100644 --- a/arch/arm/mach-rockchip/rk3036/Kconfig +++ b/arch/arm/mach-rockchip/rk3036/Kconfig @@ -9,7 +9,7 @@ config TARGET_KYLIN_RK3036 select BOARD_LATE_INIT config SYS_SOC - default "rockchip" + default "rk3036" config SYS_MALLOC_F_LEN default 0x400 diff --git a/arch/arm/mach-rockchip/rk3036/Makefile b/arch/arm/mach-rockchip/rk3036/Makefile index 20d28f7c21..299fc50635 100644 --- a/arch/arm/mach-rockchip/rk3036/Makefile +++ b/arch/arm/mach-rockchip/rk3036/Makefile @@ -10,4 +10,5 @@ ifndef CONFIG_SPL_BUILD obj-y += syscon_rk3036.o endif +obj-y += rk3036.o obj-y += sdram_rk3036.o diff --git a/arch/arm/mach-rockchip/rk3036/clk_rk3036.c b/arch/arm/mach-rockchip/rk3036/clk_rk3036.c index 2145c59fcd..20e2ed6813 100644 --- a/arch/arm/mach-rockchip/rk3036/clk_rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/clk_rk3036.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3036.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3036.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3036/rk3036.c b/arch/arm/mach-rockchip/rk3036/rk3036.c new file mode 100644 index 0000000000..481af8a934 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3036/rk3036.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ +#include <asm/io.h> +#include <asm/arch-rockchip/grf_rk3036.h> +#include <asm/arch-rockchip/hardware.h> + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ +#define GRF_BASE 0x20008000 + struct rk3036_grf * const grf = (void *)GRF_BASE; + enum { + GPIO1C3_SHIFT = 6, + GPIO1C3_MASK = 3 << GPIO1C3_SHIFT, + GPIO1C3_GPIO = 0, + GPIO1C3_MMC0_D1, + GPIO1C3_UART2_SOUT, + + GPIO1C2_SHIFT = 4, + GPIO1C2_MASK = 3 << GPIO1C2_SHIFT, + GPIO1C2_GPIO = 0, + GPIO1C2_MMC0_D0, + GPIO1C2_UART2_SIN, + }; + /* + * NOTE: sd card and debug uart use same iomux in rk3036, + * so if you enable uart, + * you can not boot from sdcard + */ + rk_clrsetreg(&grf->gpio1c_iomux, + GPIO1C3_MASK << GPIO1C3_SHIFT | + GPIO1C2_MASK << GPIO1C2_SHIFT, + GPIO1C3_UART2_SOUT << GPIO1C3_SHIFT | + GPIO1C2_UART2_SIN << GPIO1C2_SHIFT); +} +#endif diff --git a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c index 2012d9fe04..1d940a0d77 100644 --- a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c @@ -5,12 +5,12 @@ #include <common.h> #include <asm/io.h> #include <asm/types.h> -#include <asm/arch/cru_rk3036.h> -#include <asm/arch/grf_rk3036.h> -#include <asm/arch/hardware.h> -#include <asm/arch/sdram_rk3036.h> -#include <asm/arch/timer.h> -#include <asm/arch/uart.h> +#include <asm/arch-rockchip/cru_rk3036.h> +#include <asm/arch-rockchip/grf_rk3036.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/sdram_rk3036.h> +#include <asm/arch-rockchip/timer.h> +#include <asm/arch-rockchip/uart.h> /* * we can not fit the code to access the device tree in SPL diff --git a/arch/arm/mach-rockchip/rk3036/syscon_rk3036.c b/arch/arm/mach-rockchip/rk3036/syscon_rk3036.c index d3f4cc77f1..c2fd160799 100644 --- a/arch/arm/mach-rockchip/rk3036/syscon_rk3036.c +++ b/arch/arm/mach-rockchip/rk3036/syscon_rk3036.c @@ -6,7 +6,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3036_syscon_ids[] = { { .compatible = "rockchip,rk3036-grf", .data = ROCKCHIP_SYSCON_GRF }, diff --git a/arch/arm/mach-rockchip/rk3128-board.c b/arch/arm/mach-rockchip/rk3128-board.c index 7fd667a0b8..b1c66382e3 100644 --- a/arch/arm/mach-rockchip/rk3128-board.c +++ b/arch/arm/mach-rockchip/rk3128-board.c @@ -8,11 +8,11 @@ #include <ram.h> #include <syscon.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/periph.h> -#include <asm/arch/grf_rk3128.h> -#include <asm/arch/boot_mode.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/grf_rk3128.h> +#include <asm/arch-rockchip/boot_mode.h> +#include <asm/arch-rockchip/timer.h> #include <power/regulator.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/arm/mach-rockchip/rk3128/Kconfig b/arch/arm/mach-rockchip/rk3128/Kconfig index 40655a22b5..a82b7dc063 100644 --- a/arch/arm/mach-rockchip/rk3128/Kconfig +++ b/arch/arm/mach-rockchip/rk3128/Kconfig @@ -14,7 +14,7 @@ config TARGET_EVB_RK3128 endchoice config SYS_SOC - default "rockchip" + default "rk3128" config SYS_MALLOC_F_LEN default 0x0800 diff --git a/arch/arm/mach-rockchip/rk3128/clk_rk3128.c b/arch/arm/mach-rockchip/rk3128/clk_rk3128.c index b9b0297579..827750bf98 100644 --- a/arch/arm/mach-rockchip/rk3128/clk_rk3128.c +++ b/arch/arm/mach-rockchip/rk3128/clk_rk3128.c @@ -6,8 +6,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3128.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3128.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3128/syscon_rk3128.c b/arch/arm/mach-rockchip/rk3128/syscon_rk3128.c index 8117895434..1406d5d0d3 100644 --- a/arch/arm/mach-rockchip/rk3128/syscon_rk3128.c +++ b/arch/arm/mach-rockchip/rk3128/syscon_rk3128.c @@ -6,7 +6,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3128_syscon_ids[] = { { .compatible = "rockchip,rk3128-grf", .data = ROCKCHIP_SYSCON_GRF }, diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c index 5c09b0e4ae..77b9b36d35 100644 --- a/arch/arm/mach-rockchip/rk3188-board-spl.c +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -15,14 +15,14 @@ #include <syscon.h> #include <asm/gpio.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3188.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3188.h> -#include <asm/arch/sdram.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/grf_rk3188.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/pmu_rk3188.h> +#include <asm/arch-rockchip/sdram.h> +#include <asm/arch-rockchip/timer.h> #include <dm/pinctrl.h> #include <dm/root.h> #include <dm/test.h> @@ -93,38 +93,12 @@ static int setup_arm_clock(void) return ret; } -void board_debug_uart_init(void) -{ - /* Enable early UART on the RK3188 */ -#define GRF_BASE 0x20008000 - struct rk3188_grf * const grf = (void *)GRF_BASE; - enum { - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3, - GPIO1B1_GPIO = 0, - GPIO1B1_UART2_SOUT, - - GPIO1B0_SHIFT = 0, - GPIO1B0_MASK = 3, - GPIO1B0_GPIO = 0, - GPIO1B0_UART2_SIN, - }; - - /* Enable early UART on the RK3188 */ - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK << GPIO1B1_SHIFT | - GPIO1B0_MASK << GPIO1B0_SHIFT, - GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | - GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); -} - void board_init_f(ulong dummy) { struct udevice *dev; int ret; -#define EARLY_UART -#ifdef EARLY_UART +#ifdef CONFIG_DEBUG_UART /* * Debug UART can be used from here if required: * diff --git a/arch/arm/mach-rockchip/rk3188-board.c b/arch/arm/mach-rockchip/rk3188-board.c index 3802395bc0..e03759f789 100644 --- a/arch/arm/mach-rockchip/rk3188-board.c +++ b/arch/arm/mach-rockchip/rk3188-board.c @@ -10,11 +10,11 @@ #include <syscon.h> #include <asm/gpio.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3188.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <asm/arch/boot_mode.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/grf_rk3188.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/pmu_rk3288.h> +#include <asm/arch-rockchip/boot_mode.h> #include <dm/pinctrl.h> __weak int rk_board_late_init(void) diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig index 2bb35662d1..a6fc691fb6 100644 --- a/arch/arm/mach-rockchip/rk3188/Kconfig +++ b/arch/arm/mach-rockchip/rk3188/Kconfig @@ -10,7 +10,7 @@ config TARGET_ROCK UART and GPIOs. config SYS_SOC - default "rockchip" + default "rk3188" config SYS_MALLOC_F_LEN default 0x0800 diff --git a/arch/arm/mach-rockchip/rk3188/Makefile b/arch/arm/mach-rockchip/rk3188/Makefile index 7fa010405b..7dc123a3d2 100644 --- a/arch/arm/mach-rockchip/rk3188/Makefile +++ b/arch/arm/mach-rockchip/rk3188/Makefile @@ -6,5 +6,6 @@ ifndef CONFIG_TPL_BUILD obj-y += clk_rk3188.o +obj-y += rk3188.o obj-y += syscon_rk3188.o endif diff --git a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c index e8fcec70cd..9d4fc37eda 100644 --- a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c +++ b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3188.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3188.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c new file mode 100644 index 0000000000..933484e0df --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/rk3188.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ +#include <common.h> +#include <asm/io.h> +#include <asm/arch-rockchip/grf_rk3188.h> +#include <asm/arch-rockchip/hardware.h> + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ + /* Enable early UART on the RK3188 */ +#define GRF_BASE 0x20008000 + struct rk3188_grf * const grf = (void *)GRF_BASE; + enum { + GPIO1B1_SHIFT = 2, + GPIO1B1_MASK = 3, + GPIO1B1_GPIO = 0, + GPIO1B1_UART2_SOUT, + GPIO1B1_JTAG_TDO, + + GPIO1B0_SHIFT = 0, + GPIO1B0_MASK = 3, + GPIO1B0_GPIO = 0, + GPIO1B0_UART2_SIN, + GPIO1B0_JTAG_TDI, + }; + + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK << GPIO1B1_SHIFT | + GPIO1B0_MASK << GPIO1B0_SHIFT, + GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | + GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); +} +#endif diff --git a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c index 6572bfa6a2..94f4ec7227 100644 --- a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c +++ b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c @@ -7,7 +7,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3188_syscon_ids[] = { { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC }, diff --git a/arch/arm/mach-rockchip/rk322x-board-spl.c b/arch/arm/mach-rockchip/rk322x-board-spl.c index 1e718f2694..888310efbe 100644 --- a/arch/arm/mach-rockchip/rk322x-board-spl.c +++ b/arch/arm/mach-rockchip/rk322x-board-spl.c @@ -9,55 +9,14 @@ #include <ram.h> #include <spl.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/cru_rk322x.h> -#include <asm/arch/grf_rk322x.h> -#include <asm/arch/hardware.h> -#include <asm/arch/timer.h> -#include <asm/arch/uart.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/timer.h> u32 spl_boot_device(void) { return BOOT_DEVICE_MMC1; } -#define GRF_BASE 0x11000000 -#define SGRF_BASE 0x10140000 - -#define DEBUG_UART_BASE 0x11030000 - -void board_debug_uart_init(void) -{ - static struct rk322x_grf * const grf = (void *)GRF_BASE; - enum { - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, - GPIO1B2_GPIO = 0, - GPIO1B2_UART1_SIN, - GPIO1B2_UART21_SIN, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, - GPIO1B1_GPIO = 0, - GPIO1B1_UART1_SOUT, - GPIO1B1_UART21_SOUT, - }; - enum { - CON_IOMUX_UART2SEL_SHIFT= 8, - CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT, - CON_IOMUX_UART2SEL_2 = 0, - CON_IOMUX_UART2SEL_21, - }; - - /* Enable early UART2 channel 1 on the RK322x */ - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK | GPIO1B2_MASK, - GPIO1B2_UART21_SIN << GPIO1B2_SHIFT | - GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT); - /* Set channel C as UART2 input */ - rk_clrsetreg(&grf->con_iomux, - CON_IOMUX_UART2SEL_MASK, - CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT); -} #define SGRF_DDR_CON0 0x10150000 void board_init_f(ulong dummy) @@ -65,6 +24,7 @@ void board_init_f(ulong dummy) struct udevice *dev; int ret; +#ifdef CONFIG_DEBUG_UART /* * Debug UART can be used from here if required: * @@ -75,7 +35,7 @@ void board_init_f(ulong dummy) */ debug_uart_init(); printascii("SPL Init"); - +#endif ret = spl_early_init(); if (ret) { debug("spl_early_init() failed: %d\n", ret); diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c index 5659248178..6170c76f8b 100644 --- a/arch/arm/mach-rockchip/rk322x-board.c +++ b/arch/arm/mach-rockchip/rk322x-board.c @@ -8,10 +8,10 @@ #include <ram.h> #include <syscon.h> #include <asm/io.h> -#include <asm/arch/boot_mode.h> -#include <asm/arch/clock.h> -#include <asm/arch/periph.h> -#include <asm/arch/grf_rk322x.h> +#include <asm/arch-rockchip/boot_mode.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/grf_rk322x.h> +#include <asm/arch-rockchip/periph.h> DECLARE_GLOBAL_DATA_PTR; @@ -29,37 +29,10 @@ int board_late_init(void) int board_init(void) { -#include <asm/arch/grf_rk322x.h> +#include <asm/arch-rockchip/grf_rk322x.h> /* Enable early UART2 channel 1 on the RK322x */ #define GRF_BASE 0x11000000 - struct rk322x_grf * const grf = (void *)GRF_BASE; - enum { - GPIO1B2_SHIFT = 4, - GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, - GPIO1B2_GPIO = 0, - GPIO1B2_UART21_SIN, - - GPIO1B1_SHIFT = 2, - GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, - GPIO1B1_GPIO = 0, - GPIO1B1_UART1_SOUT, - GPIO1B1_UART21_SOUT, - }; - enum { - CON_IOMUX_UART2SEL_SHIFT= 8, - CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT, - CON_IOMUX_UART2SEL_2 = 0, - CON_IOMUX_UART2SEL_21, - }; - - rk_clrsetreg(&grf->gpio1b_iomux, - GPIO1B1_MASK | GPIO1B2_MASK, - GPIO1B2_UART21_SIN << GPIO1B2_SHIFT | - GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT); - /* Set channel C as UART2 input */ - rk_clrsetreg(&grf->con_iomux, - CON_IOMUX_UART2SEL_MASK, - CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT); + static struct rk322x_grf * const grf = (void *)GRF_BASE; /* * The integrated macphy is enabled by default, disable it diff --git a/arch/arm/mach-rockchip/rk322x/Kconfig b/arch/arm/mach-rockchip/rk322x/Kconfig index dc8071e4f3..8a1f95f785 100644 --- a/arch/arm/mach-rockchip/rk322x/Kconfig +++ b/arch/arm/mach-rockchip/rk322x/Kconfig @@ -5,7 +5,7 @@ config TARGET_EVB_RK3229 select BOARD_LATE_INIT config SYS_SOC - default "rockchip" + default "rk322x" config SYS_MALLOC_F_LEN default 0x400 diff --git a/arch/arm/mach-rockchip/rk322x/Makefile b/arch/arm/mach-rockchip/rk322x/Makefile index ecb3e8dfda..89b0fed692 100644 --- a/arch/arm/mach-rockchip/rk322x/Makefile +++ b/arch/arm/mach-rockchip/rk322x/Makefile @@ -4,6 +4,6 @@ # SPDX-License-Identifier: GPL-2.0+ # - obj-y += clk_rk322x.o +obj-y += rk322x.o obj-y += syscon_rk322x.o diff --git a/arch/arm/mach-rockchip/rk322x/clk_rk322x.c b/arch/arm/mach-rockchip/rk322x/clk_rk322x.c index accf9443b0..958c7b82b9 100644 --- a/arch/arm/mach-rockchip/rk322x/clk_rk322x.c +++ b/arch/arm/mach-rockchip/rk322x/clk_rk322x.c @@ -6,8 +6,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk322x.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk322x.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk322x/rk322x.c b/arch/arm/mach-rockchip/rk322x/rk322x.c new file mode 100644 index 0000000000..e5250bc784 --- /dev/null +++ b/arch/arm/mach-rockchip/rk322x/rk322x.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2019 Rockchip Electronics Co., Ltd + */ +#include <asm/io.h> +#include <asm/arch-rockchip/grf_rk322x.h> +#include <asm/arch-rockchip/hardware.h> + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ +#define GRF_BASE 0x11000000 + static struct rk322x_grf * const grf = (void *)GRF_BASE; + enum { + GPIO1B2_SHIFT = 4, + GPIO1B2_MASK = 3 << GPIO1B2_SHIFT, + GPIO1B2_GPIO = 0, + GPIO1B2_UART1_SIN, + GPIO1B2_UART21_SIN, + + GPIO1B1_SHIFT = 2, + GPIO1B1_MASK = 3 << GPIO1B1_SHIFT, + GPIO1B1_GPIO = 0, + GPIO1B1_UART1_SOUT, + GPIO1B1_UART21_SOUT, + }; + enum { + CON_IOMUX_UART2SEL_SHIFT = 8, + CON_IOMUX_UART2SEL_MASK = 1 << CON_IOMUX_UART2SEL_SHIFT, + CON_IOMUX_UART2SEL_2 = 0, + CON_IOMUX_UART2SEL_21, + }; + + /* Enable early UART2 channel 1 on the RK322x */ + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK | GPIO1B2_MASK, + GPIO1B2_UART21_SIN << GPIO1B2_SHIFT | + GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT); + /* Set channel C as UART2 input */ + rk_clrsetreg(&grf->con_iomux, + CON_IOMUX_UART2SEL_MASK, + CON_IOMUX_UART2SEL_21 << CON_IOMUX_UART2SEL_SHIFT); +} +#endif diff --git a/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c b/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c index 9aa64f8f1f..0d9dca8173 100644 --- a/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c +++ b/arch/arm/mach-rockchip/rk322x/syscon_rk322x.c @@ -6,7 +6,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk322x_syscon_ids[] = { { .compatible = "rockchip,rk3228-grf", .data = ROCKCHIP_SYSCON_GRF }, diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index 93c772184d..d8d215db8a 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -14,15 +14,15 @@ #include <spl.h> #include <asm/gpio.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/clock.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <asm/arch/sdram.h> -#include <asm/arch/sdram_common.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/pmu_rk3288.h> +#include <asm/arch-rockchip/sdram.h> +#include <asm/arch-rockchip/sdram_common.h> +#include <asm/arch-rockchip/sys_proto.h> +#include <asm/arch-rockchip/timer.h> #include <dm/pinctrl.h> #include <dm/root.h> #include <dm/test.h> @@ -109,16 +109,7 @@ void board_init_f(ulong dummy) struct udevice *dev; int ret; - /* Example code showing how to enable the debug UART on RK3288 */ -#include <asm/arch/grf_rk3288.h> - /* Enable early UART on the RK3288 */ -#define GRF_BASE 0xff770000 - struct rk3288_grf * const grf = (void *)GRF_BASE; - - rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C7_MASK << GPIO7C7_SHIFT | - GPIO7C6_MASK << GPIO7C6_SHIFT, - GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | - GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); +#ifdef CONFIG_DEBUG_UART /* * Debug UART can be used from here if required: * @@ -129,6 +120,7 @@ void board_init_f(ulong dummy) */ debug_uart_init(); debug("\nspl:debug uart enabled in %s\n", __func__); +#endif ret = spl_early_init(); if (ret) { debug("spl_early_init() failed: %d\n", ret); diff --git a/arch/arm/mach-rockchip/rk3288-board-tpl.c b/arch/arm/mach-rockchip/rk3288-board-tpl.c index 2aa63f515a..787129bbae 100644 --- a/arch/arm/mach-rockchip/rk3288-board-tpl.c +++ b/arch/arm/mach-rockchip/rk3288-board-tpl.c @@ -10,28 +10,17 @@ #include <spl.h> #include <version.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3288.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <asm/arch/sys_proto.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/sys_proto.h> +#include <asm/arch-rockchip/timer.h> -#define GRF_BASE 0xff770000 void board_init_f(ulong dummy) { struct udevice *dev; int ret; - /* Example code showing how to enable the debug UART on RK3288 */ - /* Enable early UART on the RK3288 */ - struct rk3288_grf * const grf = (void *)GRF_BASE; - - rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C7_MASK << GPIO7C7_SHIFT | - GPIO7C6_MASK << GPIO7C6_SHIFT, - GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | - GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); +#ifdef CONFIG_DEBUG_UART /* * Debug UART can be used from here if required: * @@ -41,7 +30,7 @@ void board_init_f(ulong dummy) * printascii("string"); */ debug_uart_init(); - +#endif ret = spl_early_init(); if (ret) { debug("spl_early_init() failed: %d\n", ret); diff --git a/arch/arm/mach-rockchip/rk3288-board.c b/arch/arm/mach-rockchip/rk3288-board.c index 9c4f7f219f..41e9786d46 100644 --- a/arch/arm/mach-rockchip/rk3288-board.c +++ b/arch/arm/mach-rockchip/rk3288-board.c @@ -9,12 +9,12 @@ #include <ram.h> #include <syscon.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3288.h> -#include <asm/arch/periph.h> -#include <asm/arch/pmu_rk3288.h> -#include <asm/arch/qos_rk3288.h> -#include <asm/arch/boot_mode.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3288.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/pmu_rk3288.h> +#include <asm/arch-rockchip/qos_rk3288.h> +#include <asm/arch-rockchip/boot_mode.h> #include <asm/gpio.h> #include <dm/pinctrl.h> #include <dt-bindings/clock/rk3288-cru.h> @@ -321,7 +321,6 @@ int board_early_init_f(void) { const uintptr_t GRF_SOC_CON0 = 0xff770244; const uintptr_t GRF_SOC_CON2 = 0xff77024c; - struct udevice *pinctrl; struct udevice *dev; int ret; @@ -335,18 +334,7 @@ int board_early_init_f(void) debug("CLK init failed: %d\n", ret); return ret; } - ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); - if (ret) { - debug("%s: Cannot find pinctrl device\n", __func__); - return ret; - } - /* Enable debug UART */ - ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); - if (ret) { - debug("%s: Failed to set up console UART\n", __func__); - return ret; - } rk_setreg(GRF_SOC_CON2, 1 << 0); /* diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig index bce8023881..50680ce606 100644 --- a/arch/arm/mach-rockchip/rk3288/Kconfig +++ b/arch/arm/mach-rockchip/rk3288/Kconfig @@ -148,7 +148,7 @@ config ROCKCHIP_FAST_SPL and have the required PMIC code. config SYS_SOC - default "rockchip" + default "rk3288" config SYS_MALLOC_F_LEN default 0x0800 diff --git a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c index 6ca2271869..e64ee86f08 100644 --- a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3288.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3288.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3288/rk3288.c b/arch/arm/mach-rockchip/rk3288/rk3288.c index a725abc5a5..7941ca68a6 100644 --- a/arch/arm/mach-rockchip/rk3288/rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/rk3288.c @@ -3,16 +3,31 @@ * Copyright (c) 2016 Rockchip Electronics Co., Ltd */ #include <asm/io.h> -#include <asm/arch/hardware.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/grf_rk3288.h> -#define GRF_SOC_CON2 0xff77024c +#define GRF_BASE 0xff770000 int arch_cpu_init(void) { /* We do some SoC one time setting here. */ + struct rk3288_grf * const grf = (void *)GRF_BASE; /* Use rkpwm by default */ - rk_setreg(GRF_SOC_CON2, 1 << 0); + rk_setreg(&grf->soc_con2, 1 << 0); return 0; } + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ + /* Enable early UART on the RK3288 */ + struct rk3288_grf * const grf = (void *)GRF_BASE; + + rk_clrsetreg(&grf->gpio7ch_iomux, GPIO7C7_MASK << GPIO7C7_SHIFT | + GPIO7C6_MASK << GPIO7C6_SHIFT, + GPIO7C7_UART2DBG_SOUT << GPIO7C7_SHIFT | + GPIO7C6_UART2DBG_SIN << GPIO7C6_SHIFT); +} +#endif diff --git a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c index 3bc80281c7..dff2caa598 100644 --- a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c @@ -7,7 +7,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3288_syscon_ids[] = { { .compatible = "rockchip,rk3288-noc", .data = ROCKCHIP_SYSCON_NOC }, diff --git a/arch/arm/mach-rockchip/rk3328/Kconfig b/arch/arm/mach-rockchip/rk3328/Kconfig index 43afba2430..6c5c4303a3 100644 --- a/arch/arm/mach-rockchip/rk3328/Kconfig +++ b/arch/arm/mach-rockchip/rk3328/Kconfig @@ -13,7 +13,7 @@ config TARGET_EVB_RK3328 endchoice config SYS_SOC - default "rockchip" + default "rk3328" config SYS_MALLOC_F_LEN default 0x0800 diff --git a/arch/arm/mach-rockchip/rk3328/clk_rk3328.c b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c index e5c2ce5766..f64f0cbbe5 100644 --- a/arch/arm/mach-rockchip/rk3328/clk_rk3328.c +++ b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c @@ -5,8 +5,8 @@ #include <common.h> #include <dm.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3328.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3328.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c index a519f5fb84..1cf829dc34 100644 --- a/arch/arm/mach-rockchip/rk3328/rk3328.c +++ b/arch/arm/mach-rockchip/rk3328/rk3328.c @@ -4,7 +4,7 @@ */ #include <common.h> -#include <asm/arch/hardware.h> +#include <asm/arch-rockchip/hardware.h> #include <asm/armv8/mmu.h> #include <asm/io.h> diff --git a/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c index 28dd8cb20a..8a0eceb178 100644 --- a/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c +++ b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c @@ -4,7 +4,7 @@ */ #include <common.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> #include <dm.h> #include <syscon.h> diff --git a/arch/arm/mach-rockchip/rk3368-board-spl.c b/arch/arm/mach-rockchip/rk3368-board-spl.c index 230850ad6c..b055ed4aee 100644 --- a/arch/arm/mach-rockchip/rk3368-board-spl.c +++ b/arch/arm/mach-rockchip/rk3368-board-spl.c @@ -9,17 +9,9 @@ #include <ram.h> #include <spl.h> #include <asm/io.h> -#include <asm/arch/cru_rk3368.h> -#include <asm/arch/grf_rk3368.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/periph.h> #include <dm/pinctrl.h> -void board_debug_uart_init(void) -{ -} - void board_init_f(ulong dummy) { struct udevice *pinctrl; diff --git a/arch/arm/mach-rockchip/rk3368-board-tpl.c b/arch/arm/mach-rockchip/rk3368-board-tpl.c index f90a1fdca7..dc65a021c8 100644 --- a/arch/arm/mach-rockchip/rk3368-board-tpl.c +++ b/arch/arm/mach-rockchip/rk3368-board-tpl.c @@ -10,12 +10,11 @@ #include <spl.h> #include <syscon.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3368.h> -#include <asm/arch/grf_rk3368.h> -#include <asm/arch/hardware.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3368.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/timer.h> /* * The SPL (and also the full U-Boot stage on the RK3368) will run in @@ -79,42 +78,12 @@ static void sgrf_init(void) rk_clrreg(&cru->softrst_con[4], DMA2_SRST_REQ); } -void board_debug_uart_init(void) -{ - /* - * N.B.: This is called before the device-model has been - * initialised. For this reason, we can not access - * the GRF address range using the syscon API. - */ - struct rk3368_grf * const grf = - (struct rk3368_grf * const)0xff770000; - - enum { - GPIO2D1_MASK = GENMASK(3, 2), - GPIO2D1_GPIO = 0, - GPIO2D1_UART0_SOUT = (1 << 2), - - GPIO2D0_MASK = GENMASK(1, 0), - GPIO2D0_GPIO = 0, - GPIO2D0_UART0_SIN = (1 << 0), - }; - -#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000) - /* Enable early UART0 on the RK3368 */ - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D0_MASK, GPIO2D0_UART0_SIN); - rk_clrsetreg(&grf->gpio2d_iomux, - GPIO2D1_MASK, GPIO2D1_UART0_SOUT); -#endif -} - void board_init_f(ulong dummy) { struct udevice *dev; int ret; -#define EARLY_UART -#ifdef EARLY_UART +#ifdef CONFIG_DEBUG_UART /* * Debug UART can be used from here if required: * diff --git a/arch/arm/mach-rockchip/rk3368/Kconfig b/arch/arm/mach-rockchip/rk3368/Kconfig index 7c9b722b00..325572a7e4 100644 --- a/arch/arm/mach-rockchip/rk3368/Kconfig +++ b/arch/arm/mach-rockchip/rk3368/Kconfig @@ -43,7 +43,7 @@ config TARGET_EVB_PX5 endchoice config SYS_SOC - default "rockchip" + default "rk3368" source "board/theobroma-systems/lion_rk3368/Kconfig" source "board/rockchip/sheep_rk3368/Kconfig" diff --git a/arch/arm/mach-rockchip/rk3368/clk_rk3368.c b/arch/arm/mach-rockchip/rk3368/clk_rk3368.c index 722160dfdc..55e5dd768a 100644 --- a/arch/arm/mach-rockchip/rk3368/clk_rk3368.c +++ b/arch/arm/mach-rockchip/rk3368/clk_rk3368.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3368.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3368.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3368/rk3368.c b/arch/arm/mach-rockchip/rk3368/rk3368.c index 6d5d4cc760..1ed06c5352 100644 --- a/arch/arm/mach-rockchip/rk3368/rk3368.c +++ b/arch/arm/mach-rockchip/rk3368/rk3368.c @@ -7,9 +7,9 @@ #include <common.h> #include <asm/armv8/mmu.h> #include <asm/io.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3368.h> -#include <asm/arch/grf_rk3368.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3368.h> +#include <asm/arch-rockchip/grf_rk3368.h> #include <syscon.h> DECLARE_GLOBAL_DATA_PTR; @@ -96,3 +96,34 @@ int arch_early_init_r(void) return mcu_init(); } #endif + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ + /* + * N.B.: This is called before the device-model has been + * initialised. For this reason, we can not access + * the GRF address range using the syscon API. + */ +#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000) + struct rk3368_grf * const grf = + (struct rk3368_grf * const)0xff770000; + + enum { + GPIO2D1_MASK = GENMASK(3, 2), + GPIO2D1_GPIO = 0, + GPIO2D1_UART0_SOUT = (1 << 2), + + GPIO2D0_MASK = GENMASK(1, 0), + GPIO2D0_GPIO = 0, + GPIO2D0_UART0_SIN = (1 << 0), + }; + + /* Enable early UART0 on the RK3368 */ + rk_clrsetreg(&grf->gpio2d_iomux, + GPIO2D0_MASK, GPIO2D0_UART0_SIN); + rk_clrsetreg(&grf->gpio2d_iomux, + GPIO2D1_MASK, GPIO2D1_UART0_SOUT); +#endif +} +#endif diff --git a/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c index c08ce437ea..4ba94f2e80 100644 --- a/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c +++ b/arch/arm/mach-rockchip/rk3368/syscon_rk3368.c @@ -8,7 +8,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3368_syscon_ids[] = { { .compatible = "rockchip,rk3368-grf", diff --git a/arch/arm/mach-rockchip/rk3399-board-spl.c b/arch/arm/mach-rockchip/rk3399-board-spl.c index ccc136f388..800ca80022 100644 --- a/arch/arm/mach-rockchip/rk3399-board-spl.c +++ b/arch/arm/mach-rockchip/rk3399-board-spl.c @@ -12,12 +12,12 @@ #include <spl_gpio.h> #include <syscon.h> #include <asm/io.h> -#include <asm/arch/bootrom.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3399.h> -#include <asm/arch/hardware.h> -#include <asm/arch/periph.h> -#include <asm/arch/sys_proto.h> +#include <asm/arch-rockchip/bootrom.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/grf_rk3399.h> +#include <asm/arch-rockchip/hardware.h> +#include <asm/arch-rockchip/periph.h> +#include <asm/arch-rockchip/sys_proto.h> #include <dm/pinctrl.h> void board_return_to_bootrom(void) @@ -127,53 +127,6 @@ void secure_timer_init(void) writel(TIMER_EN | TIMER_FMODE, TIMER_CHN10_BASE + TIMER_CONTROL_REG); } -void board_debug_uart_init(void) -{ -#define GRF_BASE 0xff770000 -#define GPIO0_BASE 0xff720000 -#define PMUGRF_BASE 0xff320000 - struct rk3399_grf_regs * const grf = (void *)GRF_BASE; -#ifdef CONFIG_TARGET_CHROMEBOOK_BOB - struct rk3399_pmugrf_regs * const pmugrf = (void *)PMUGRF_BASE; - struct rockchip_gpio_regs * const gpio = (void *)GPIO0_BASE; -#endif - -#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000) - /* Enable early UART0 on the RK3399 */ - rk_clrsetreg(&grf->gpio2c_iomux, - GRF_GPIO2C0_SEL_MASK, - GRF_UART0BT_SIN << GRF_GPIO2C0_SEL_SHIFT); - rk_clrsetreg(&grf->gpio2c_iomux, - GRF_GPIO2C1_SEL_MASK, - GRF_UART0BT_SOUT << GRF_GPIO2C1_SEL_SHIFT); -#else -# ifdef CONFIG_TARGET_CHROMEBOOK_BOB - rk_setreg(&grf->io_vsel, 1 << 0); - - /* - * Let's enable these power rails here, we are already running the SPI - * Flash based code. - */ - spl_gpio_output(gpio, GPIO(BANK_B, 2), 1); /* PP1500_EN */ - spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 2), GPIO_PULL_NORMAL); - - spl_gpio_output(gpio, GPIO(BANK_B, 4), 1); /* PP3000_EN */ - spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 4), GPIO_PULL_NORMAL); -#endif /* CONFIG_TARGET_CHROMEBOOK_BOB */ - - /* Enable early UART2 channel C on the RK3399 */ - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C3_SEL_MASK, - GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT); - rk_clrsetreg(&grf->gpio4c_iomux, - GRF_GPIO4C4_SEL_MASK, - GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT); - /* Set channel C as UART2 input */ - rk_clrsetreg(&grf->soc_con7, - GRF_UART_DBG_SEL_MASK, - GRF_UART_DBG_SEL_C << GRF_UART_DBG_SEL_SHIFT); -#endif -} void board_init_f(ulong dummy) { @@ -183,8 +136,7 @@ void board_init_f(ulong dummy) struct rk3399_grf_regs *grf; int ret; -#define EARLY_UART -#ifdef EARLY_UART +#ifdef CONFIG_DEBUG_UART debug_uart_init(); # ifdef CONFIG_TARGET_CHROMEBOOK_BOB diff --git a/arch/arm/mach-rockchip/rk3399-board.c b/arch/arm/mach-rockchip/rk3399-board.c index 137ec714c2..443c87cccc 100644 --- a/arch/arm/mach-rockchip/rk3399-board.c +++ b/arch/arm/mach-rockchip/rk3399-board.c @@ -4,7 +4,7 @@ */ #include <common.h> -#include <asm/arch/boot_mode.h> +#include <asm/arch-rockchip/boot_mode.h> int board_late_init(void) { diff --git a/arch/arm/mach-rockchip/rk3399/Kconfig b/arch/arm/mach-rockchip/rk3399/Kconfig index 2408adb420..2c5c93c0b8 100644 --- a/arch/arm/mach-rockchip/rk3399/Kconfig +++ b/arch/arm/mach-rockchip/rk3399/Kconfig @@ -65,7 +65,7 @@ config TARGET_CHROMEBOOK_BOB endchoice config SYS_SOC - default "rockchip" + default "rk3399" config SYS_MALLOC_F_LEN default 0x0800 diff --git a/arch/arm/mach-rockchip/rk3399/clk_rk3399.c b/arch/arm/mach-rockchip/rk3399/clk_rk3399.c index 98f7482f79..f0411c0a21 100644 --- a/arch/arm/mach-rockchip/rk3399/clk_rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/clk_rk3399.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rk3399.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rk3399.h> static int rockchip_get_cruclk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c index d8467d7333..a7ccd4f3ed 100644 --- a/arch/arm/mach-rockchip/rk3399/rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/rk3399.c @@ -4,13 +4,17 @@ */ #include <common.h> +#include <spl_gpio.h> #include <asm/armv8/mmu.h> #include <asm/io.h> -#include <asm/arch/hardware.h> +#include <asm/arch-rockchip/gpio.h> +#include <asm/arch-rockchip/grf_rk3399.h> +#include <asm/arch-rockchip/hardware.h> DECLARE_GLOBAL_DATA_PTR; #define GRF_EMMCCORE_CON11 0xff77f02c +#define GRF_BASE 0xff770000 static struct mm_region rk3399_mem_map[] = { { @@ -48,9 +52,60 @@ int dram_init_banksize(void) int arch_cpu_init(void) { /* We do some SoC one time setting here. */ + struct rk3399_grf_regs * const grf = (void *)GRF_BASE; /* Emmc clock generator: disable the clock multipilier */ - rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); + rk_clrreg(&grf->emmccore_con[11], 0x0ff); return 0; } + +#ifdef CONFIG_DEBUG_UART_BOARD_INIT +void board_debug_uart_init(void) +{ +#define GRF_BASE 0xff770000 +#define GPIO0_BASE 0xff720000 +#define PMUGRF_BASE 0xff320000 + struct rk3399_grf_regs * const grf = (void *)GRF_BASE; +#ifdef CONFIG_TARGET_CHROMEBOOK_BOB + struct rk3399_pmugrf_regs * const pmugrf = (void *)PMUGRF_BASE; + struct rockchip_gpio_regs * const gpio = (void *)GPIO0_BASE; +#endif + +#if defined(CONFIG_DEBUG_UART_BASE) && (CONFIG_DEBUG_UART_BASE == 0xff180000) + /* Enable early UART0 on the RK3399 */ + rk_clrsetreg(&grf->gpio2c_iomux, + GRF_GPIO2C0_SEL_MASK, + GRF_UART0BT_SIN << GRF_GPIO2C0_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2c_iomux, + GRF_GPIO2C1_SEL_MASK, + GRF_UART0BT_SOUT << GRF_GPIO2C1_SEL_SHIFT); +#else +# ifdef CONFIG_TARGET_CHROMEBOOK_BOB + rk_setreg(&grf->io_vsel, 1 << 0); + + /* + * Let's enable these power rails here, we are already running the SPI + * Flash based code. + */ + spl_gpio_output(gpio, GPIO(BANK_B, 2), 1); /* PP1500_EN */ + spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 2), GPIO_PULL_NORMAL); + + spl_gpio_output(gpio, GPIO(BANK_B, 4), 1); /* PP3000_EN */ + spl_gpio_set_pull(&pmugrf->gpio0_p, GPIO(BANK_B, 4), GPIO_PULL_NORMAL); +#endif /* CONFIG_TARGET_CHROMEBOOK_BOB */ + + /* Enable early UART2 channel C on the RK3399 */ + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C3_SEL_MASK, + GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT); + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C4_SEL_MASK, + GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT); + /* Set channel C as UART2 input */ + rk_clrsetreg(&grf->soc_con7, + GRF_UART_DBG_SEL_MASK, + GRF_UART_DBG_SEL_C << GRF_UART_DBG_SEL_SHIFT); +#endif +} +#endif diff --git a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c index 98f4be970f..a8bb5b11e5 100644 --- a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c @@ -6,7 +6,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rk3399_syscon_ids[] = { { .compatible = "rockchip,rk3399-grf", .data = ROCKCHIP_SYSCON_GRF }, diff --git a/arch/arm/mach-rockchip/rk_timer.c b/arch/arm/mach-rockchip/rk_timer.c index e751f29d0f..f20e64f48e 100644 --- a/arch/arm/mach-rockchip/rk_timer.c +++ b/arch/arm/mach-rockchip/rk_timer.c @@ -4,7 +4,7 @@ */ #include <common.h> -#include <asm/arch/timer.h> +#include <asm/arch-rockchip/timer.h> #include <asm/io.h> #include <linux/types.h> diff --git a/arch/arm/mach-rockchip/rv1108/Kconfig b/arch/arm/mach-rockchip/rv1108/Kconfig index 8883aeae7a..e3a63b80e1 100644 --- a/arch/arm/mach-rockchip/rv1108/Kconfig +++ b/arch/arm/mach-rockchip/rv1108/Kconfig @@ -23,7 +23,7 @@ config TARGET_ELGIN_RV1108 RV1108 ELGIN is a board based on the Rockchip RV1108. config SYS_SOC - default "rockchip" + default "rv1108" config SYS_MALLOC_F_LEN default 0x400 diff --git a/arch/arm/mach-rockchip/rv1108/clk_rv1108.c b/arch/arm/mach-rockchip/rv1108/clk_rv1108.c index 5f3705cc39..58a7e889cc 100644 --- a/arch/arm/mach-rockchip/rv1108/clk_rv1108.c +++ b/arch/arm/mach-rockchip/rv1108/clk_rv1108.c @@ -7,8 +7,8 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/cru_rv1108.h> +#include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/cru_rv1108.h> int rockchip_get_clk(struct udevice **devp) { diff --git a/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c b/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c index 5a0f0a5611..babdf5720b 100644 --- a/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c +++ b/arch/arm/mach-rockchip/rv1108/syscon_rv1108.c @@ -6,7 +6,7 @@ #include <common.h> #include <dm.h> #include <syscon.h> -#include <asm/arch/clock.h> +#include <asm/arch-rockchip/clock.h> static const struct udevice_id rv1108_syscon_ids[] = { { .compatible = "rockchip,rv1108-grf", .data = ROCKCHIP_SYSCON_GRF }, diff --git a/arch/arm/mach-rockchip/sdram_common.c b/arch/arm/mach-rockchip/sdram_common.c index a27138083a..8684dbd4fa 100644 --- a/arch/arm/mach-rockchip/sdram_common.c +++ b/arch/arm/mach-rockchip/sdram_common.c @@ -7,7 +7,7 @@ #include <dm.h> #include <ram.h> #include <asm/io.h> -#include <asm/arch/sdram_common.h> +#include <asm/arch-rockchip/sdram_common.h> #include <dm/uclass-internal.h> DECLARE_GLOBAL_DATA_PTR; diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index 5e87371f8c..ea316d09d7 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -1,15 +1,32 @@ if ARCH_SOCFPGA +config NR_DRAM_BANKS + default 1 + +config SPL_STACK_R_ADDR + default 0x00800000 if TARGET_SOCFPGA_GEN5 + +config SPL_SYS_MALLOC_F_LEN + default 0x800 if TARGET_SOCFPGA_GEN5 + config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE default 0xa2 +config SYS_MALLOC_F_LEN + default 0x2000 if TARGET_SOCFPGA_ARRIA10 + default 0x2000 if TARGET_SOCFPGA_GEN5 + +config SYS_TEXT_BASE + default 0x01000040 if TARGET_SOCFPGA_ARRIA10 + default 0x01000040 if TARGET_SOCFPGA_GEN5 + config TARGET_SOCFPGA_ARRIA5 bool select TARGET_SOCFPGA_GEN5 config TARGET_SOCFPGA_ARRIA10 bool - select ALTERA_SDRAM + select SPL_ALTERA_SDRAM select SPL_BOARD_INIT if SPL select CLK select SPL_CLK if SPL @@ -21,6 +38,8 @@ config TARGET_SOCFPGA_ARRIA10 select SYSCON select SPL_SYSCON if SPL select ETH_DESIGNWARE_SOCFPGA + imply FPGA_SOCFPGA + imply USE_TINY_PRINTF config TARGET_SOCFPGA_CYCLONE5 bool @@ -28,7 +47,11 @@ config TARGET_SOCFPGA_CYCLONE5 config TARGET_SOCFPGA_GEN5 bool - select ALTERA_SDRAM + select SPL_ALTERA_SDRAM + imply FPGA_SOCFPGA + imply SPL_STACK_R + imply SPL_SYS_MALLOC_SIMPLE + imply USE_TINY_PRINTF config TARGET_SOCFPGA_STRATIX10 bool diff --git a/arch/arm/mach-socfpga/include/mach/misc.h b/arch/arm/mach-socfpga/include/mach/misc.h index 86d5d2b62b..c3ca8cdf3b 100644 --- a/arch/arm/mach-socfpga/include/mach/misc.h +++ b/arch/arm/mach-socfpga/include/mach/misc.h @@ -39,6 +39,6 @@ void socfpga_init_security_policies(void); void socfpga_sdram_remap_zero(void); #endif -void do_bridge_reset(int enable); +void do_bridge_reset(int enable, unsigned int mask); #endif /* _MISC_H_ */ diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_gen5.h b/arch/arm/mach-socfpga/include/mach/reset_manager_gen5.h index dd58922cec..5e490d182e 100644 --- a/arch/arm/mach-socfpga/include/mach/reset_manager_gen5.h +++ b/arch/arm/mach-socfpga/include/mach/reset_manager_gen5.h @@ -9,6 +9,7 @@ #include <dt-bindings/reset/altr,rst-mgr.h> void reset_deassert_peripherals_handoff(void); +void socfpga_bridges_set_handoff_regs(bool h2f, bool lwh2f, bool f2h); void socfpga_bridges_reset(int enable); struct socfpga_reset_manager { diff --git a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h index 31b73edabe..b93bbaf537 100644 --- a/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h +++ b/arch/arm/mach-socfpga/include/mach/reset_manager_s10.h @@ -9,6 +9,7 @@ void reset_cpu(ulong addr); void reset_deassert_peripherals_handoff(void); +int cpu_has_been_warmreset(void); void socfpga_bridges_reset(int enable); @@ -47,6 +48,10 @@ struct socfpga_reset_manager { #define RSTMGR_MPUMODRST_CORE0 0 #define RSTMGR_PER0MODRST_OCP_MASK 0x0020bf00 #define RSTMGR_BRGMODRST_DDRSCH_MASK 0X00000040 +#define RSTMGR_BRGMODRST_FPGA2SOC_MASK 0x00000004 + +/* Watchdogs and MPU warm reset mask */ +#define RSTMGR_L4WD_MPU_WARMRESET_MASK 0x000F0F00 /* * Define a reset identifier, from which a permodrst bank ID diff --git a/arch/arm/mach-socfpga/include/mach/sdram_gen5.h b/arch/arm/mach-socfpga/include/mach/sdram_gen5.h index a238d5d17f..c41208591a 100644 --- a/arch/arm/mach-socfpga/include/mach/sdram_gen5.h +++ b/arch/arm/mach-socfpga/include/mach/sdram_gen5.h @@ -7,10 +7,6 @@ #ifndef __ASSEMBLY__ -unsigned long sdram_calculate_size(void); -int sdram_mmr_init_full(unsigned int sdr_phy_reg); -int sdram_calibration_full(void); - const struct socfpga_sdram_config *socfpga_get_sdram_config(void); void socfpga_get_seq_ac_init(const u32 **init, unsigned int *nelem); diff --git a/arch/arm/mach-socfpga/include/mach/sdram_s10.h b/arch/arm/mach-socfpga/include/mach/sdram_s10.h deleted file mode 100644 index ca68594445..0000000000 --- a/arch/arm/mach-socfpga/include/mach/sdram_s10.h +++ /dev/null @@ -1,183 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 - * - * Copyright (C) 2017-2018 Intel Corporation <www.intel.com> - * - */ - -#ifndef _SDRAM_S10_H_ -#define _SDRAM_S10_H_ - -phys_size_t sdram_calculate_size(void); -int sdram_mmr_init_full(unsigned int sdr_phy_reg); -int sdram_calibration_full(void); - -#define DDR_TWR 15 -#define DDR_READ_LATENCY_DELAY 40 -#define DDR_ACTIVATE_FAWBANK 0x1 - -/* ECC HMC registers */ -#define DDRIOCTRL 0x8 -#define DDRCALSTAT 0xc -#define DRAMADDRWIDTH 0xe0 -#define ECCCTRL1 0x100 -#define ECCCTRL2 0x104 -#define ERRINTEN 0x110 -#define INTMODE 0x11c -#define INTSTAT 0x120 -#define AUTOWB_CORRADDR 0x138 -#define ECC_REG2WRECCDATABUS 0x144 -#define ECC_DIAGON 0x150 -#define ECC_DECSTAT 0x154 -#define HPSINTFCSEL 0x210 -#define RSTHANDSHAKECTRL 0x214 -#define RSTHANDSHAKESTAT 0x218 - -#define DDR_HMC_DDRIOCTRL_IOSIZE_MSK 0x00000003 -#define DDR_HMC_DDRCALSTAT_CAL_MSK BIT(0) -#define DDR_HMC_ECCCTL_AWB_CNT_RST_SET_MSK BIT(16) -#define DDR_HMC_ECCCTL_CNT_RST_SET_MSK BIT(8) -#define DDR_HMC_ECCCTL_ECC_EN_SET_MSK BIT(0) -#define DDR_HMC_ECCCTL2_RMW_EN_SET_MSK BIT(8) -#define DDR_HMC_ECCCTL2_AWB_EN_SET_MSK BIT(0) -#define DDR_HMC_ECC_DIAGON_ECCDIAGON_EN_SET_MSK BIT(16) -#define DDR_HMC_ECC_DIAGON_WRDIAGON_EN_SET_MSK BIT(0) -#define DDR_HMC_ERRINTEN_SERRINTEN_EN_SET_MSK BIT(0) -#define DDR_HMC_ERRINTEN_DERRINTEN_EN_SET_MSK BIT(1) -#define DDR_HMC_INTSTAT_SERRPENA_SET_MSK BIT(0) -#define DDR_HMC_INTSTAT_DERRPENA_SET_MSK BIT(1) -#define DDR_HMC_INTSTAT_ADDRMTCFLG_SET_MSK BIT(16) -#define DDR_HMC_INTMODE_INTMODE_SET_MSK BIT(0) -#define DDR_HMC_RSTHANDSHAKE_MASK 0x000000ff -#define DDR_HMC_CORE2SEQ_INT_REQ 0xF -#define DDR_HMC_SEQ2CORE_INT_RESP_MASK BIT(3) -#define DDR_HMC_HPSINTFCSEL_ENABLE_MASK 0x001f1f1f - -/* NOC DDR scheduler */ -#define DDR_SCH_ID_COREID 0 -#define DDR_SCH_ID_REVID 0x4 -#define DDR_SCH_DDRCONF 0x8 -#define DDR_SCH_DDRTIMING 0xc -#define DDR_SCH_DDRMODE 0x10 -#define DDR_SCH_READ_LATENCY 0x14 -#define DDR_SCH_ACTIVATE 0x38 -#define DDR_SCH_DEVTODEV 0x3c -#define DDR_SCH_DDR4TIMING 0x40 - -#define DDR_SCH_DDRTIMING_ACTTOACT_OFF 0 -#define DDR_SCH_DDRTIMING_RDTOMISS_OFF 6 -#define DDR_SCH_DDRTIMING_WRTOMISS_OFF 12 -#define DDR_SCH_DDRTIMING_BURSTLEN_OFF 18 -#define DDR_SCH_DDRTIMING_RDTOWR_OFF 21 -#define DDR_SCH_DDRTIMING_WRTORD_OFF 26 -#define DDR_SCH_DDRTIMING_BWRATIO_OFF 31 -#define DDR_SCH_DDRMOD_BWRATIOEXTENDED_OFF 1 -#define DDR_SCH_ACTIVATE_RRD_OFF 0 -#define DDR_SCH_ACTIVATE_FAW_OFF 4 -#define DDR_SCH_ACTIVATE_FAWBANK_OFF 10 -#define DDR_SCH_DEVTODEV_BUSRDTORD_OFF 0 -#define DDR_SCH_DEVTODEV_BUSRDTOWR_OFF 2 -#define DDR_SCH_DEVTODEV_BUSWRTORD_OFF 4 - -/* HMC MMR IO48 registers */ -#define CTRLCFG0 0x28 -#define CTRLCFG1 0x2c -#define DRAMTIMING0 0x50 -#define CALTIMING0 0x7c -#define CALTIMING1 0x80 -#define CALTIMING2 0x84 -#define CALTIMING3 0x88 -#define CALTIMING4 0x8c -#define CALTIMING9 0xa0 -#define DRAMADDRW 0xa8 -#define DRAMSTS 0xec -#define NIOSRESERVED0 0x110 -#define NIOSRESERVED1 0x114 -#define NIOSRESERVED2 0x118 - -#define DRAMADDRW_CFG_COL_ADDR_WIDTH(x) \ - (((x) >> 0) & 0x1F) -#define DRAMADDRW_CFG_ROW_ADDR_WIDTH(x) \ - (((x) >> 5) & 0x1F) -#define DRAMADDRW_CFG_BANK_ADDR_WIDTH(x) \ - (((x) >> 10) & 0xF) -#define DRAMADDRW_CFG_BANK_GRP_ADDR_WIDTH(x) \ - (((x) >> 14) & 0x3) -#define DRAMADDRW_CFG_CS_ADDR_WIDTH(x) \ - (((x) >> 16) & 0x7) - -#define CTRLCFG0_CFG_MEMTYPE(x) \ - (((x) >> 0) & 0xF) -#define CTRLCFG0_CFG_DIMM_TYPE(x) \ - (((x) >> 4) & 0x7) -#define CTRLCFG0_CFG_AC_POS(x) \ - (((x) >> 7) & 0x3) -#define CTRLCFG0_CFG_CTRL_BURST_LEN(x) \ - (((x) >> 9) & 0x1F) - -#define CTRLCFG1_CFG_DBC3_BURST_LEN(x) \ - (((x) >> 0) & 0x1F) -#define CTRLCFG1_CFG_ADDR_ORDER(x) \ - (((x) >> 5) & 0x3) -#define CTRLCFG1_CFG_CTRL_EN_ECC(x) \ - (((x) >> 7) & 0x1) - -#define DRAMTIMING0_CFG_TCL(x) \ - (((x) >> 0) & 0x7F) - -#define CALTIMING0_CFG_ACT_TO_RDWR(x) \ - (((x) >> 0) & 0x3F) -#define CALTIMING0_CFG_ACT_TO_PCH(x) \ - (((x) >> 6) & 0x3F) -#define CALTIMING0_CFG_ACT_TO_ACT(x) \ - (((x) >> 12) & 0x3F) -#define CALTIMING0_CFG_ACT_TO_ACT_DB(x) \ - (((x) >> 18) & 0x3F) - -#define CALTIMING1_CFG_RD_TO_RD(x) \ - (((x) >> 0) & 0x3F) -#define CALTIMING1_CFG_RD_TO_RD_DC(x) \ - (((x) >> 6) & 0x3F) -#define CALTIMING1_CFG_RD_TO_RD_DB(x) \ - (((x) >> 12) & 0x3F) -#define CALTIMING1_CFG_RD_TO_WR(x) \ - (((x) >> 18) & 0x3F) -#define CALTIMING1_CFG_RD_TO_WR_DC(x) \ - (((x) >> 24) & 0x3F) - -#define CALTIMING2_CFG_RD_TO_WR_DB(x) \ - (((x) >> 0) & 0x3F) -#define CALTIMING2_CFG_RD_TO_WR_PCH(x) \ - (((x) >> 6) & 0x3F) -#define CALTIMING2_CFG_RD_AP_TO_VALID(x) \ - (((x) >> 12) & 0x3F) -#define CALTIMING2_CFG_WR_TO_WR(x) \ - (((x) >> 18) & 0x3F) -#define CALTIMING2_CFG_WR_TO_WR_DC(x) \ - (((x) >> 24) & 0x3F) - -#define CALTIMING3_CFG_WR_TO_WR_DB(x) \ - (((x) >> 0) & 0x3F) -#define CALTIMING3_CFG_WR_TO_RD(x) \ - (((x) >> 6) & 0x3F) -#define CALTIMING3_CFG_WR_TO_RD_DC(x) \ - (((x) >> 12) & 0x3F) -#define CALTIMING3_CFG_WR_TO_RD_DB(x) \ - (((x) >> 18) & 0x3F) -#define CALTIMING3_CFG_WR_TO_PCH(x) \ - (((x) >> 24) & 0x3F) - -#define CALTIMING4_CFG_WR_AP_TO_VALID(x) \ - (((x) >> 0) & 0x3F) -#define CALTIMING4_CFG_PCH_TO_VALID(x) \ - (((x) >> 6) & 0x3F) -#define CALTIMING4_CFG_PCH_ALL_TO_VALID(x) \ - (((x) >> 12) & 0x3F) -#define CALTIMING4_CFG_ARF_TO_VALID(x) \ - (((x) >> 18) & 0xFF) -#define CALTIMING4_CFG_PDN_TO_VALID(x) \ - (((x) >> 26) & 0x3F) - -#define CALTIMING9_CFG_4_ACT_TO_ACT(x) \ - (((x) >> 0) & 0xFF) - -#endif /* _SDRAM_S10_H_ */ diff --git a/arch/arm/mach-socfpga/mailbox_s10.c b/arch/arm/mach-socfpga/mailbox_s10.c index 3c33223936..4498ab55df 100644 --- a/arch/arm/mach-socfpga/mailbox_s10.c +++ b/arch/arm/mach-socfpga/mailbox_s10.c @@ -55,11 +55,11 @@ static __always_inline int mbox_fill_cmd_circular_buff(u32 header, u32 len, cout = MBOX_READL(MBOX_COUT) % MBOX_CMD_BUFFER_SIZE; /* if command buffer is full or not enough free space - * to fit the data + * to fit the data. Note, len is in u32 unit. */ if (((cin + 1) % MBOX_CMD_BUFFER_SIZE) == cout || ((MBOX_CMD_BUFFER_SIZE - cin + cout - 1) % - MBOX_CMD_BUFFER_SIZE) < len) + MBOX_CMD_BUFFER_SIZE) < (len + 1)) return -ENOMEM; /* write header to circular buffer */ diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c index ec8339e045..d887f0201f 100644 --- a/arch/arm/mach-socfpga/misc.c +++ b/arch/arm/mach-socfpga/misc.c @@ -59,20 +59,10 @@ void enable_caches(void) #ifdef CONFIG_SYS_L2_PL310 void v7_outer_cache_enable(void) { - /* Disable the L2 cache */ - clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); - - writel(0x0, &pl310->pl310_tag_latency_ctrl); - writel(0x10, &pl310->pl310_data_latency_ctrl); + struct udevice *dev; - /* enable BRESP, instruction and data prefetch, full line of zeroes */ - setbits_le32(&pl310->pl310_aux_ctrl, - L310_AUX_CTRL_DATA_PREFETCH_MASK | - L310_AUX_CTRL_INST_PREFETCH_MASK | - L310_SHARED_ATT_OVERRIDE_ENABLE); - - /* Enable the L2 cache */ - setbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); + if (uclass_get_device(UCLASS_CACHE, 0, &dev)) + pr_err("cache controller driver NOT found!\n"); } void v7_outer_cache_disable(void) @@ -126,17 +116,22 @@ int arch_cpu_init(void) #ifndef CONFIG_SPL_BUILD static int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - if (argc != 2) + unsigned int mask = ~0; + + if (argc < 2 || argc > 3) return CMD_RET_USAGE; argv++; + if (argc == 3) + mask = simple_strtoul(argv[1], NULL, 16); + switch (*argv[0]) { case 'e': /* Enable */ - do_bridge_reset(1); + do_bridge_reset(1, mask); break; case 'd': /* Disable */ - do_bridge_reset(0); + do_bridge_reset(0, mask); break; default: return CMD_RET_USAGE; @@ -145,10 +140,10 @@ static int do_bridge(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 0; } -U_BOOT_CMD(bridge, 2, 1, do_bridge, +U_BOOT_CMD(bridge, 3, 1, do_bridge, "SoCFPGA HPS FPGA bridge control", - "enable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n" - "bridge disable - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n" + "enable [mask] - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n" + "bridge disable [mask] - Enable HPS-to-FPGA, FPGA-to-HPS, LWHPS-to-FPGA bridges\n" "" ); diff --git a/arch/arm/mach-socfpga/misc_arria10.c b/arch/arm/mach-socfpga/misc_arria10.c index 63b8c75d31..2e2a40b65d 100644 --- a/arch/arm/mach-socfpga/misc_arria10.c +++ b/arch/arm/mach-socfpga/misc_arria10.c @@ -115,7 +115,7 @@ int print_cpuinfo(void) } #endif -void do_bridge_reset(int enable) +void do_bridge_reset(int enable, unsigned int mask) { if (enable) socfpga_reset_deassert_bridges_handoff(); diff --git a/arch/arm/mach-socfpga/misc_gen5.c b/arch/arm/mach-socfpga/misc_gen5.c index 6e11ba6cb2..71547d81ab 100644 --- a/arch/arm/mach-socfpga/misc_gen5.c +++ b/arch/arm/mach-socfpga/misc_gen5.c @@ -201,16 +201,6 @@ int arch_early_init_r(void) /* Add device descriptor to FPGA device table */ socfpga_fpga_add(&altera_fpga[0]); -#ifdef CONFIG_DESIGNWARE_SPI - /* Get Designware SPI controller out of reset */ - socfpga_per_reset(SOCFPGA_RESET(SPIM0), 0); - socfpga_per_reset(SOCFPGA_RESET(SPIM1), 0); -#endif - -#ifdef CONFIG_NAND_DENALI - socfpga_per_reset(SOCFPGA_RESET(NAND), 0); -#endif - return 0; } @@ -220,47 +210,26 @@ static struct socfpga_reset_manager *reset_manager_base = static struct socfpga_sdr_ctrl *sdr_ctrl = (struct socfpga_sdr_ctrl *)SDR_CTRLGRP_ADDRESS; -static void socfpga_sdram_apply_static_cfg(void) +void do_bridge_reset(int enable, unsigned int mask) { - const u32 applymask = 0x8; - u32 val = readl(&sdr_ctrl->static_cfg) | applymask; - - /* - * SDRAM staticcfg register specific: - * When applying the register setting, the CPU must not access - * SDRAM. Luckily for us, we can abuse i-cache here to help us - * circumvent the SDRAM access issue. The idea is to make sure - * that the code is in one full i-cache line by branching past - * it and back. Once it is in the i-cache, we execute the core - * of the code and apply the register settings. - * - * The code below uses 7 instructions, while the Cortex-A9 has - * 32-byte cachelines, thus the limit is 8 instructions total. - */ - asm volatile( - ".align 5 \n" - " b 2f \n" - "1: str %0, [%1] \n" - " dsb \n" - " isb \n" - " b 3f \n" - "2: b 1b \n" - "3: nop \n" - : : "r"(val), "r"(&sdr_ctrl->static_cfg) : "memory", "cc"); -} + int i; -void do_bridge_reset(int enable) -{ if (enable) { + socfpga_bridges_set_handoff_regs(!(mask & BIT(0)), + !(mask & BIT(1)), + !(mask & BIT(2))); + for (i = 0; i < 2; i++) { /* Reload SW setting cache */ + iswgrp_handoff[i] = + readl(&sysmgr_regs->iswgrp_handoff[i]); + } + writel(iswgrp_handoff[2], &sysmgr_regs->fpgaintfgrp_module); - socfpga_sdram_apply_static_cfg(); writel(iswgrp_handoff[3], &sdr_ctrl->fpgaport_rst); writel(iswgrp_handoff[0], &reset_manager_base->brg_mod_reset); writel(iswgrp_handoff[1], &nic301_regs->remap); } else { writel(0, &sysmgr_regs->fpgaintfgrp_module); writel(0, &sdr_ctrl->fpgaport_rst); - socfpga_sdram_apply_static_cfg(); writel(0, &reset_manager_base->brg_mod_reset); writel(1, &nic301_regs->remap); } diff --git a/arch/arm/mach-socfpga/misc_s10.c b/arch/arm/mach-socfpga/misc_s10.c index 113eace650..29abc4a54c 100644 --- a/arch/arm/mach-socfpga/misc_s10.c +++ b/arch/arm/mach-socfpga/misc_s10.c @@ -16,6 +16,7 @@ #include <asm/arch/misc.h> #include <asm/pl310.h> #include <linux/libfdt.h> +#include <asm/arch/mailbox_s10.h> #include <dt-bindings/reset/altr,rst-mgr-s10.h> @@ -150,7 +151,18 @@ int arch_early_init_r(void) return 0; } -void do_bridge_reset(int enable) +void do_bridge_reset(int enable, unsigned int mask) { + /* Check FPGA status before bridge enable */ + if (enable) { + int ret = mbox_get_fpga_config_status(MBOX_RECONFIG_STATUS); + + if (ret && ret != MBOX_CFGSTAT_STATE_CONFIG) + ret = mbox_get_fpga_config_status(MBOX_CONFIG_STATUS); + + if (ret) + return; + } + socfpga_bridges_reset(enable); } diff --git a/arch/arm/mach-socfpga/reset_manager_gen5.c b/arch/arm/mach-socfpga/reset_manager_gen5.c index 25baef79bc..89a384b59c 100644 --- a/arch/arm/mach-socfpga/reset_manager_gen5.c +++ b/arch/arm/mach-socfpga/reset_manager_gen5.c @@ -73,6 +73,28 @@ void reset_deassert_peripherals_handoff(void) #define L3REGS_REMAP_HPS2FPGA_MASK 0x08 #define L3REGS_REMAP_OCRAM_MASK 0x01 +void socfpga_bridges_set_handoff_regs(bool h2f, bool lwh2f, bool f2h) +{ + u32 brgmask = 0x0; + u32 l3rmask = L3REGS_REMAP_OCRAM_MASK; + + if (h2f) + brgmask |= BIT(0); + else + l3rmask |= L3REGS_REMAP_HPS2FPGA_MASK; + + if (lwh2f) + brgmask |= BIT(1); + else + l3rmask |= L3REGS_REMAP_LWHPS2FPGA_MASK; + + if (f2h) + brgmask |= BIT(2); + + writel(brgmask, &sysmgr_regs->iswgrp_handoff[0]); + writel(l3rmask, &sysmgr_regs->iswgrp_handoff[1]); +} + void socfpga_bridges_reset(int enable) { const u32 l3mask = L3REGS_REMAP_LWHPS2FPGA_MASK | @@ -81,10 +103,10 @@ void socfpga_bridges_reset(int enable) if (enable) { /* brdmodrst */ - writel(0xffffffff, &reset_manager_base->brg_mod_reset); + writel(0x7, &reset_manager_base->brg_mod_reset); + writel(L3REGS_REMAP_OCRAM_MASK, SOCFPGA_L3REGS_ADDRESS); } else { - writel(0, &sysmgr_regs->iswgrp_handoff[0]); - writel(l3mask, &sysmgr_regs->iswgrp_handoff[1]); + socfpga_bridges_set_handoff_regs(false, false, false); /* Check signal from FPGA. */ if (!fpgamgr_test_fpga_ready()) { diff --git a/arch/arm/mach-socfpga/reset_manager_s10.c b/arch/arm/mach-socfpga/reset_manager_s10.c index f176c38495..39753a13c4 100644 --- a/arch/arm/mach-socfpga/reset_manager_s10.c +++ b/arch/arm/mach-socfpga/reset_manager_s10.c @@ -61,7 +61,7 @@ void socfpga_bridges_reset(int enable) /* clear idle request to all bridges */ setbits_le32(&system_manager_base->noc_idlereq_clr, ~0); - /* Release bridges from reset state per handoff value */ + /* Release all bridges from reset state */ clrbits_le32(&reset_manager_base->brgmodrst, ~0); /* Poll until all idleack to 0 */ @@ -84,9 +84,10 @@ void socfpga_bridges_reset(int enable) (SYSMGR_NOC_H2F_MSK | SYSMGR_NOC_LWH2F_MSK))) ; - /* Put all bridges (except NOR DDR scheduler) into reset */ + /* Reset all bridges (except NOR DDR scheduler & F2S) */ setbits_le32(&reset_manager_base->brgmodrst, - ~RSTMGR_BRGMODRST_DDRSCH_MASK); + ~(RSTMGR_BRGMODRST_DDRSCH_MASK | + RSTMGR_BRGMODRST_FPGA2SOC_MASK)); /* Disable NOC timeout */ writel(0, &system_manager_base->noc_timeout); @@ -103,3 +104,12 @@ void reset_deassert_peripherals_handoff(void) writel(~RSTMGR_PER0MODRST_OCP_MASK, &reset_manager_base->per0modrst); writel(0, &reset_manager_base->per0modrst); } + +/* + * Return non-zero if the CPU has been warm reset + */ +int cpu_has_been_warmreset(void) +{ + return readl(&reset_manager_base->status) & + RSTMGR_L4WD_MPU_WARMRESET_MASK; +} diff --git a/arch/arm/mach-socfpga/spl_gen5.c b/arch/arm/mach-socfpga/spl_gen5.c index 142b60f887..bd2a9fe5ae 100644 --- a/arch/arm/mach-socfpga/spl_gen5.c +++ b/arch/arm/mach-socfpga/spl_gen5.c @@ -21,6 +21,7 @@ #include <debug_uart.h> #include <fdtdec.h> #include <watchdog.h> +#include <dm/uclass.h> DECLARE_GLOBAL_DATA_PTR; @@ -38,16 +39,12 @@ u32 spl_boot_device(void) return BOOT_DEVICE_RAM; case 0x2: /* NAND Flash (1.8V) */ case 0x3: /* NAND Flash (3.0V) */ - socfpga_per_reset(SOCFPGA_RESET(NAND), 0); return BOOT_DEVICE_NAND; case 0x4: /* SD/MMC External Transceiver (1.8V) */ case 0x5: /* SD/MMC Internal Transceiver (3.0V) */ - socfpga_per_reset(SOCFPGA_RESET(SDMMC), 0); - socfpga_per_reset(SOCFPGA_RESET(DMA), 0); return BOOT_DEVICE_MMC1; case 0x6: /* QSPI Flash (1.8V) */ case 0x7: /* QSPI Flash (3.0V) */ - socfpga_per_reset(SOCFPGA_RESET(QSPI), 0); return BOOT_DEVICE_SPI; default: printf("Invalid boot device (bsel=%08x)!\n", bsel); @@ -123,9 +120,9 @@ static void socfpga_pl310_clear(void) void board_init_f(ulong dummy) { const struct cm_config *cm_default_cfg = cm_get_default_config(); - unsigned long sdram_size; unsigned long reg; int ret; + struct udevice *dev; /* * First C code to run. Clear fake OCRAM ECC first as SBE @@ -156,10 +153,7 @@ void board_init_f(ulong dummy) socfpga_bridges_reset(1); } - socfpga_per_reset(SOCFPGA_RESET(SDR), 0); - socfpga_per_reset(SOCFPGA_RESET(UART0), 0); socfpga_per_reset(SOCFPGA_RESET(OSC1TIMER0), 0); - timer_init(); debug("Reconfigure Clock Manager\n"); @@ -183,7 +177,7 @@ void board_init_f(ulong dummy) /* De-assert reset for peripherals and bridges based on handoff */ reset_deassert_peripherals_handoff(); - socfpga_bridges_reset(0); + socfpga_bridges_set_handoff_regs(true, true, true); debug("Unfreezing/Thaw all I/O banks\n"); /* unfreeze / thaw all IO banks */ @@ -200,30 +194,16 @@ void board_init_f(ulong dummy) hang(); } + ret = uclass_get_device(UCLASS_RESET, 0, &dev); + if (ret) + debug("Reset init failed: %d\n", ret); + /* enable console uart printing */ preloader_console_init(); - if (sdram_mmr_init_full(0xffffffff) != 0) { - puts("SDRAM init failed.\n"); - hang(); - } - - debug("SDRAM: Calibrating PHY\n"); - /* SDRAM calibration */ - if (sdram_calibration_full() == 0) { - puts("SDRAM calibration failed.\n"); - hang(); - } - - sdram_size = sdram_calculate_size(); - debug("SDRAM: %ld MiB\n", sdram_size >> 20); - - /* Sanity check ensure correct SDRAM size specified */ - if (get_ram_size(0, sdram_size) != sdram_size) { - puts("SDRAM size check failed!\n"); + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); hang(); } - - if (!socfpga_is_booting_from_fpga()) - socfpga_bridges_reset(1); } diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c index a3db20a819..ec65e1ce64 100644 --- a/arch/arm/mach-socfpga/spl_s10.c +++ b/arch/arm/mach-socfpga/spl_s10.c @@ -15,9 +15,9 @@ #include <asm/arch/firewall_s10.h> #include <asm/arch/mailbox_s10.h> #include <asm/arch/reset_manager.h> -#include <asm/arch/sdram_s10.h> #include <asm/arch/system_manager.h> #include <watchdog.h> +#include <dm/uclass.h> DECLARE_GLOBAL_DATA_PTR; @@ -175,22 +175,15 @@ void board_init_f(ulong dummy) clrbits_le32(CCU_REG_ADDR(CCU_IOM_MPRT_ADMASK_MEM_RAM0), CCU_ADMASK_P_MASK | CCU_ADMASK_NS_MASK); - debug("DDR: Initializing Hard Memory Controller\n"); - if (sdram_mmr_init_full(0)) { - puts("DDR: Initialization failed.\n"); - hang(); - } - - gd->ram_size = sdram_calculate_size(); - printf("DDR: %d MiB\n", (int)(gd->ram_size >> 20)); +#if CONFIG_IS_ENABLED(ALTERA_SDRAM) + struct udevice *dev; - /* Sanity check ensure correct SDRAM size specified */ - debug("DDR: Running SDRAM size sanity check\n"); - if (get_ram_size(0, gd->ram_size) != gd->ram_size) { - puts("DDR: SDRAM size check failed!\n"); - hang(); - } - debug("DDR: SDRAM size check passed!\n"); + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); + hang(); + } +#endif mbox_init(); diff --git a/arch/microblaze/cpu/u-boot-spl.lds b/arch/microblaze/cpu/u-boot-spl.lds index 99c62b51a1..3387eb7189 100644 --- a/arch/microblaze/cpu/u-boot-spl.lds +++ b/arch/microblaze/cpu/u-boot-spl.lds @@ -57,6 +57,6 @@ SECTIONS } #if defined(CONFIG_SPL_MAX_FOOTPRINT) -ASSERT(__end - _start < (CONFIG_SPL_MAX_FOOTPRINT), \ +ASSERT(__end - _start <= (CONFIG_SPL_MAX_FOOTPRINT), \ "SPL image plus BSS too big"); #endif diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 194f4f349e..9cf8e9800d 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -74,8 +74,8 @@ config ARCH_BMIPS select SYSRESET imply CMD_DM -config ARCH_MT7620 - bool "Support MT7620/7688 SoCs" +config ARCH_MTMIPS + bool "Support MediaTek MIPS platforms" imply CMD_DM select DISPLAY_CPUINFO select DM @@ -153,7 +153,7 @@ source "arch/mips/mach-mscc/Kconfig" source "arch/mips/mach-bmips/Kconfig" source "arch/mips/mach-jz47xx/Kconfig" source "arch/mips/mach-pic32/Kconfig" -source "arch/mips/mach-mt7620/Kconfig" +source "arch/mips/mach-mtmips/Kconfig" if MIPS diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 029d290f1e..af3f227436 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -15,7 +15,7 @@ machine-$(CONFIG_ARCH_ATH79) += ath79 machine-$(CONFIG_ARCH_BMIPS) += bmips machine-$(CONFIG_ARCH_JZ47XX) += jz47xx machine-$(CONFIG_MACH_PIC32) += pic32 -machine-$(CONFIG_ARCH_MT7620) += mt7620 +machine-$(CONFIG_ARCH_MTMIPS) += mtmips machine-$(CONFIG_ARCH_MSCC) += mscc machdirs := $(patsubst %,arch/mips/mach-%/,$(machine-y)) diff --git a/arch/mips/dts/Makefile b/arch/mips/dts/Makefile index 3522e6cdc8..e2de1da147 100644 --- a/arch/mips/dts/Makefile +++ b/arch/mips/dts/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0+ -dtb-$(CONFIG_ARCH_MT7620) += \ +dtb-$(CONFIG_ARCH_MTMIPS) += \ gardena-smart-gateway-mt7688.dtb \ linkit-smart-7688.dtb dtb-$(CONFIG_TARGET_AP121) += ap121.dtb diff --git a/arch/mips/dts/brcm,bcm6838.dtsi b/arch/mips/dts/brcm,bcm6838.dtsi index c060802e8a..6676f83b2a 100644 --- a/arch/mips/dts/brcm,bcm6838.dtsi +++ b/arch/mips/dts/brcm,bcm6838.dtsi @@ -125,5 +125,18 @@ status = "disabled"; }; + + nand: nand-controller@14e02200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6838", + "brcm,brcmnand-v5.0", + "brcm,brcmnand"; + reg-names = "nand", "nand-int-base", "nand-cache"; + reg = <0x14e02200 0x180>, + <0x14e000f0 0x10>, + <0x14e02600 0x180>; + status = "disabled"; + }; }; }; diff --git a/arch/mips/dts/brcm,bcm968380gerg.dts b/arch/mips/dts/brcm,bcm968380gerg.dts index 98471e3894..5a5ac0ea7d 100644 --- a/arch/mips/dts/brcm,bcm968380gerg.dts +++ b/arch/mips/dts/brcm,bcm968380gerg.dts @@ -50,3 +50,15 @@ &gpio_mid1 { status = "okay"; }; + +&nand { + status = "okay"; + + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + brcm,nand-oob-sector-size = <16>; + }; +}; diff --git a/arch/mips/dts/luton_pcb090.dts b/arch/mips/dts/luton_pcb090.dts index fe457bae9d..ea3e3b7fbd 100644 --- a/arch/mips/dts/luton_pcb090.dts +++ b/arch/mips/dts/luton_pcb090.dts @@ -5,6 +5,7 @@ /dts-v1/; #include "mscc,luton.dtsi" +#include <dt-bindings/mscc/luton_data.h> / { model = "Luton26 PCB090 Reference Board"; @@ -57,52 +58,195 @@ &mdio0 { status = "okay"; -}; - -&port0 { - phy-handle = <&phy0>; -}; - -&port1 { - phy-handle = <&phy1>; -}; - -&port2 { - phy-handle = <&phy2>; -}; - -&port3 { - phy-handle = <&phy3>; -}; - -&port4 { - phy-handle = <&phy4>; -}; - -&port5 { - phy-handle = <&phy5>; -}; - -&port6 { - phy-handle = <&phy6>; -}; - -&port7 { - phy-handle = <&phy7>; -}; -&port8 { - phy-handle = <&phy8>; + phy0: ethernet-phy@0 { + reg = <0>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + }; + phy4: ethernet-phy@4 { + reg = <4>; + }; + phy5: ethernet-phy@5 { + reg = <5>; + }; + phy6: ethernet-phy@6 { + reg = <6>; + }; + phy7: ethernet-phy@7 { + reg = <7>; + }; + phy8: ethernet-phy@8 { + reg = <8>; + }; + phy9: ethernet-phy@9 { + reg = <9>; + }; + phy10: ethernet-phy@10 { + reg = <10>; + }; + phy11: ethernet-phy@11 { + reg = <11>; + }; }; -&port9 { - phy-handle = <&phy9>; -}; +&mdio1 { + status = "okay"; -&port10 { - phy-handle = <&phy10>; + phy12: ethernet-phy@12 { + reg = <0>; + }; + phy13: ethernet-phy@13 { + reg = <1>; + }; + phy14: ethernet-phy@14 { + reg = <2>; + }; + phy15: ethernet-phy@15 { + reg = <3>; + }; + phy16: ethernet-phy@16 { + reg = <4>; + }; + phy17: ethernet-phy@17 { + reg = <5>; + }; + phy18: ethernet-phy@18 { + reg = <6>; + }; + phy19: ethernet-phy@19 { + reg = <7>; + }; + phy20: ethernet-phy@20 { + reg = <8>; + }; + phy21: ethernet-phy@21 { + reg = <9>; + }; + phy22: ethernet-phy@22 { + reg = <10>; + }; + phy23: ethernet-phy@23 { + reg = <11>; + }; }; -&port11 { - phy-handle = <&phy11>; +&switch { + ethernet-ports { + port0: port@0 { + reg = <0>; + phy-handle = <&phy0>; + }; + port1: port@1 { + reg = <1>; + phy-handle = <&phy1>; + }; + port2: port@2 { + reg = <2>; + phy-handle = <&phy2>; + }; + port3: port@3 { + reg = <3>; + phy-handle = <&phy3>; + }; + port4: port@4 { + reg = <4>; + phy-handle = <&phy4>; + }; + port5: port@5 { + reg = <5>; + phy-handle = <&phy5>; + }; + port6: port@6 { + reg = <6>; + phy-handle = <&phy6>; + }; + port7: port@7 { + reg = <7>; + phy-handle = <&phy7>; + }; + port8: port@8 { + reg = <8>; + phy-handle = <&phy8>; + }; + port9: port@9 { + reg = <9>; + phy-handle = <&phy9>; + }; + port10: port@10 { + reg = <10>; + phy-handle = <&phy10>; + }; + port11: port@11 { + reg = <11>; + phy-handle = <&phy11>; + }; + port12: port@12 { + reg = <12>; + phy-handle = <&phy12>; + phys = <&serdes_hsio 12 SERDES6G(1) PHY_MODE_QSGMII>; + }; + port13: port@13 { + reg = <13>; + phy-handle = <&phy13>; + phys = <&serdes_hsio 13 0xff PHY_MODE_QSGMII>; + }; + port14: port@14 { + reg = <14>; + phy-handle = <&phy14>; + phys = <&serdes_hsio 14 0xff PHY_MODE_QSGMII>; + }; + port15: port@15 { + reg = <15>; + phy-handle = <&phy15>; + phys = <&serdes_hsio 15 0xff PHY_MODE_QSGMII>; + }; + port16: port@16 { + reg = <16>; + phy-handle = <&phy16>; + phys = <&serdes_hsio 16 SERDES6G(2) PHY_MODE_QSGMII>; + }; + port17: port@17 { + reg = <17>; + phy-handle = <&phy17>; + phys = <&serdes_hsio 17 0xff PHY_MODE_QSGMII>; + }; + port18: port@18 { + reg = <18>; + phy-handle = <&phy18>; + phys = <&serdes_hsio 18 0xff PHY_MODE_QSGMII>; + }; + port19: port@19 { + reg = <19>; + phy-handle = <&phy19>; + phys = <&serdes_hsio 19 0xff PHY_MODE_QSGMII>; + }; + port20: port@20 { + reg = <20>; + phy-handle = <&phy20>; + phys = <&serdes_hsio 20 SERDES6G(3) PHY_MODE_QSGMII>; + }; + port21: port@21 { + reg = <21>; + phy-handle = <&phy21>; + phys = <&serdes_hsio 21 0xff PHY_MODE_QSGMII>; + }; + port22: port@22 { + reg = <22>; + phy-handle = <&phy22>; + phys = <&serdes_hsio 22 0xff PHY_MODE_QSGMII>; + }; + port23: port@23 { + reg = <23>; + phy-handle = <&phy23>; + phys = <&serdes_hsio 23 0xff PHY_MODE_QSGMII>; + }; + }; }; diff --git a/arch/mips/dts/luton_pcb091.dts b/arch/mips/dts/luton_pcb091.dts index f684cc8dd6..cb78c5751b 100644 --- a/arch/mips/dts/luton_pcb091.dts +++ b/arch/mips/dts/luton_pcb091.dts @@ -63,52 +63,94 @@ &mdio0 { status = "okay"; -}; - -&port0 { - phy-handle = <&phy0>; -}; - -&port1 { - phy-handle = <&phy1>; -}; - -&port2 { - phy-handle = <&phy2>; -}; - -&port3 { - phy-handle = <&phy3>; -}; -&port4 { - phy-handle = <&phy4>; -}; - -&port5 { - phy-handle = <&phy5>; -}; - -&port6 { - phy-handle = <&phy6>; -}; - -&port7 { - phy-handle = <&phy7>; -}; - -&port8 { - phy-handle = <&phy8>; -}; - -&port9 { - phy-handle = <&phy9>; -}; - -&port10 { - phy-handle = <&phy10>; + phy0: ethernet-phy@0 { + reg = <0>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + }; + phy4: ethernet-phy@4 { + reg = <4>; + }; + phy5: ethernet-phy@5 { + reg = <5>; + }; + phy6: ethernet-phy@6 { + reg = <6>; + }; + phy7: ethernet-phy@7 { + reg = <7>; + }; + phy8: ethernet-phy@8 { + reg = <8>; + }; + phy9: ethernet-phy@9 { + reg = <9>; + }; + phy10: ethernet-phy@10 { + reg = <10>; + }; + phy11: ethernet-phy@11 { + reg = <11>; + }; }; -&port11 { - phy-handle = <&phy11>; +&switch { + ethernet-ports { + port0: port@0 { + reg = <0>; + phy-handle = <&phy0>; + }; + port1: port@1 { + reg = <1>; + phy-handle = <&phy1>; + }; + port2: port@2 { + reg = <2>; + phy-handle = <&phy2>; + }; + port3: port@3 { + reg = <3>; + phy-handle = <&phy3>; + }; + port4: port@4 { + reg = <4>; + phy-handle = <&phy4>; + }; + port5: port@5 { + reg = <5>; + phy-handle = <&phy5>; + }; + port6: port@6 { + reg = <6>; + phy-handle = <&phy6>; + }; + port7: port@7 { + reg = <7>; + phy-handle = <&phy7>; + }; + port8: port@8 { + reg = <8>; + phy-handle = <&phy8>; + }; + port9: port@9 { + reg = <9>; + phy-handle = <&phy9>; + }; + port10: port@10 { + reg = <10>; + phy-handle = <&phy10>; + }; + port11: port@11 { + reg = <11>; + phy-handle = <&phy11>; + }; + }; }; diff --git a/arch/mips/dts/mscc,luton.dtsi b/arch/mips/dts/mscc,luton.dtsi index de354fe2ce..c8231018f1 100644 --- a/arch/mips/dts/mscc,luton.dtsi +++ b/arch/mips/dts/mscc,luton.dtsi @@ -124,7 +124,7 @@ <0x030000 0x1000>, // VTSS_TO_REW <0x070000 0x1000>, // VTSS_TO_DEVCPU_GCB <0x080000 0x0100>, // VTSS_TO_DEVCPU_QS - <0x0a0000 0x0100>; // VTSS_TO_HSIO + <0x0a0000 0x10000>; // VTSS_TO_HSIO reg-names = "port0", "port1", "port2", "port3", "port4", "port5", "port6", "port7", "port8", "port9", "port10", "port11", @@ -137,79 +137,6 @@ ethernet-ports { #address-cells = <1>; #size-cells = <0>; - - port0: port@0 { - reg = <0>; - }; - port1: port@1 { - reg = <1>; - }; - port2: port@2 { - reg = <2>; - }; - port3: port@3 { - reg = <3>; - }; - port4: port@4 { - reg = <4>; - }; - port5: port@5 { - reg = <5>; - }; - port6: port@6 { - reg = <6>; - }; - port7: port@7 { - reg = <7>; - }; - port8: port@8 { - reg = <8>; - }; - port9: port@9 { - reg = <9>; - }; - port10: port@10 { - reg = <10>; - }; - port11: port@11 { - reg = <11>; - }; - port12: port@12 { - reg = <12>; - }; - port13: port@13 { - reg = <13>; - }; - port14: port@14 { - reg = <14>; - }; - port15: port@15 { - reg = <15>; - }; - port16: port@16 { - reg = <16>; - }; - port17: port@17 { - reg = <17>; - }; - port18: port@18 { - reg = <18>; - }; - port19: port@19 { - reg = <19>; - }; - port20: port@20 { - reg = <20>; - }; - port21: port@21 { - reg = <21>; - }; - port22: port@22 { - reg = <22>; - }; - port23: port@23 { - reg = <23>; - }; }; }; @@ -219,42 +146,23 @@ compatible = "mscc,luton-miim"; reg = <0x700a0 0x24>; status = "disabled"; + }; - phy0: ethernet-phy@0 { - reg = <0>; - }; - phy1: ethernet-phy@1 { - reg = <1>; - }; - phy2: ethernet-phy@2 { - reg = <2>; - }; - phy3: ethernet-phy@3 { - reg = <3>; - }; - phy4: ethernet-phy@4 { - reg = <4>; - }; - phy5: ethernet-phy@5 { - reg = <5>; - }; - phy6: ethernet-phy@6 { - reg = <6>; - }; - phy7: ethernet-phy@7 { - reg = <7>; - }; - phy8: ethernet-phy@8 { - reg = <8>; - }; - phy9: ethernet-phy@9 { - reg = <9>; - }; - phy10: ethernet-phy@10 { - reg = <10>; - }; - phy11: ethernet-phy@11 { - reg = <11>; + mdio1: mdio@700c4 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,luton-miim"; + reg = <0x700c4 0x24>; + status = "disabled"; + }; + + hsio: syscon@10d0000 { + compatible = "mscc,luton-hsio", "syscon", "simple-mfd"; + reg = <0xa0000 0x10000>; + + serdes_hsio: serdes_hsio { + compatible = "mscc,vsc7527-serdes"; + #phy-cells = <3>; }; }; }; diff --git a/arch/mips/dts/mscc,ocelot.dtsi b/arch/mips/dts/mscc,ocelot.dtsi index 4f3fe356c4..9a187b6e58 100644 --- a/arch/mips/dts/mscc,ocelot.dtsi +++ b/arch/mips/dts/mscc,ocelot.dtsi @@ -112,32 +112,33 @@ status = "disabled"; }; - switch@1010000 { + switch: switch@1010000 { pinctrl-0 = <&miim1_pins>; pinctrl-names = "default"; compatible = "mscc,vsc7514-switch"; - reg = <0x1010000 0x10000>, /* VTSS_TO_SYS */ - <0x1030000 0x10000>, /* VTSS_TO_REW */ - <0x1080000 0x100>, /* VTSS_TO_DEVCPU_QS */ - <0x10d0000 0x10000>, /* VTSS_TO_HSIO */ - <0x11e0000 0x100>, /* VTSS_TO_DEV_0 */ - <0x11f0000 0x100>, /* VTSS_TO_DEV_1 */ - <0x1200000 0x100>, /* VTSS_TO_DEV_2 */ - <0x1210000 0x100>, /* VTSS_TO_DEV_3 */ - <0x1220000 0x100>, /* VTSS_TO_DEV_4 */ - <0x1230000 0x100>, /* VTSS_TO_DEV_5 */ - <0x1240000 0x100>, /* VTSS_TO_DEV_6 */ - <0x1250000 0x100>, /* VTSS_TO_DEV_7 */ - <0x1260000 0x100>, /* VTSS_TO_DEV_8 */ - <0x1270000 0x100>, /* NA */ - <0x1280000 0x100>, /* NA */ - <0x1800000 0x80000>, /* VTSS_TO_QSYS */ - <0x1880000 0x10000>; /* VTSS_TO_ANA */ - reg-names = "sys", "rew", "qs", "hsio", "port0", - "port1", "port2", "port3", "port4", "port5", - "port6", "port7", "port8", "port9", - "port10", "qsys", "ana"; + + reg = <0x11e0000 0x100>, // VTSS_TO_DEV_0 + <0x11f0000 0x100>, // VTSS_TO_DEV_1 + <0x1200000 0x100>, // VTSS_TO_DEV_2 + <0x1210000 0x100>, // VTSS_TO_DEV_3 + <0x1220000 0x100>, // VTSS_TO_DEV_4 + <0x1230000 0x100>, // VTSS_TO_DEV_5 + <0x1240000 0x100>, // VTSS_TO_DEV_6 + <0x1250000 0x100>, // VTSS_TO_DEV_7 + <0x1260000 0x100>, // VTSS_TO_DEV_8 + <0x1270000 0x100>, // VTSS_TO_DEV_9 + <0x1280000 0x100>, // VTSS_TO_DEV_10 + <0x1010000 0x10000>, // VTSS_TO_SYS + <0x1030000 0x10000>, // VTSS_TO_REW + <0x1080000 0x100>, // VTSS_TO_DEVCPU_QS + <0x10d0000 0x10000>, // VTSS_TO_HSIO + <0x1800000 0x80000>,// VTSS_TO_QSYS + <0x1880000 0x10000>;// VTSS_TO_ANA + reg-names = "port0", "port1", "port2", "port3", "port4", + "port5", "port6", "port7", "port8", "port9", + "port10", + "sys", "rew", "qs", "hsio", "qsys", "ana"; interrupts = <21 22>; interrupt-names = "xtr", "inj"; status = "okay"; @@ -145,40 +146,6 @@ ethernet-ports { #address-cells = <1>; #size-cells = <0>; - - port0: port@0 { - reg = <0>; - }; - port1: port@1 { - reg = <1>; - }; - port2: port@2 { - reg = <2>; - }; - port3: port@3 { - reg = <3>; - }; - port4: port@4 { - reg = <4>; - }; - port5: port@5 { - reg = <5>; - }; - port6: port@6 { - reg = <6>; - }; - port7: port@7 { - reg = <7>; - }; - port8: port@8 { - reg = <8>; - }; - port9: port@9 { - reg = <9>; - }; - port10: port@10 { - reg = <10>; - }; }; }; @@ -186,21 +153,27 @@ #address-cells = <1>; #size-cells = <0>; compatible = "mscc,ocelot-miim"; - reg = <0x107009c 0x24>, <0x10700f0 0x8>; + reg = <0x107009c 0x24>; interrupts = <14>; status = "disabled"; + }; - phy0: ethernet-phy@0 { - reg = <0>; - }; - phy1: ethernet-phy@1 { - reg = <1>; - }; - phy2: ethernet-phy@2 { - reg = <2>; - }; - phy3: ethernet-phy@3 { - reg = <3>; + mdio1: mdio@10700f0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,ocelot-miim"; + reg = <0x10700c0 0x24>; + interrupts = <14>; + status = "disabled"; + }; + + hsio: syscon@10d0000 { + compatible = "mscc,ocelot-hsio", "syscon", "simple-mfd"; + reg = <0x10d0000 0x10000>; + + serdes_hsio: serdes_hsio { + compatible = "mscc,vsc7514-serdes"; + #phy-cells = <3>; }; }; diff --git a/arch/mips/dts/mscc,serval.dtsi b/arch/mips/dts/mscc,serval.dtsi index bd60051719..90eeebd3a4 100644 --- a/arch/mips/dts/mscc,serval.dtsi +++ b/arch/mips/dts/mscc,serval.dtsi @@ -145,5 +145,63 @@ #gpio-cells = <2>; gpio-ranges = <&sgpio 0 0 64>; }; + + switch: switch@011e0000 { + compatible = "mscc,vsc7418-switch"; + reg = <0x011e0000 0x0100>, // VTSS_TO_DEV0 + <0x011f0000 0x0100>, // VTSS_TO_DEV1 + <0x01200000 0x0100>, // VTSS_TO_DEV2 + <0x01210000 0x0100>, // VTSS_TO_DEV3 + <0x01220000 0x0100>, // VTSS_TO_DEV4 + <0x01230000 0x0100>, // VTSS_TO_DEV5 + <0x01240000 0x0100>, // VTSS_TO_DEV6 + <0x01250000 0x0100>, // VTSS_TO_DEV7 + <0x01260000 0x0100>, // VTSS_TO_DEV8 + <0x01270000 0x0100>, // VTSS_TO_DEV9 + <0x01280000 0x0100>, // VTSS_TO_DEV10 + <0x01900000 0x100000>, // ANA + <0x01080000 0x20000>, // QS + <0x01800000 0x100000>, // QSYS + <0x01030000 0x10000>, // REW + <0x01010000 0x20000>, // SYS + <0x010a0000 0x10000>; // HSIO + reg-names = "port0", "port1", "port2", "port3", + "port4", "port5", "port6", "port7", + "port8", "port9", "port10", + "ana", "qs", "qsys", "rew", "sys", + "hsio"; + status = "okay"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + mdio0: mdio@0107005c { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,serval-miim"; + reg = <0x0107005c 0x24>; + status = "disabled"; + }; + + mdio1: mdio@01070080 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "mscc,serval-miim"; + reg = <0x01070080 0x24>; + status = "disabled"; + }; + + hsio: syscon@10d0000 { + compatible = "mscc,serval-hsio", "syscon", "simple-mfd"; + reg = <0x10a0000 0x10000>; + + serdes_hsio: serdes_hsio { + compatible = "mscc,vsc7418-serdes"; + #phy-cells = <3>; + }; + }; }; }; diff --git a/arch/mips/dts/ocelot_pcb120.dts b/arch/mips/dts/ocelot_pcb120.dts index 658719e684..e608029a3f 100644 --- a/arch/mips/dts/ocelot_pcb120.dts +++ b/arch/mips/dts/ocelot_pcb120.dts @@ -5,6 +5,7 @@ /dts-v1/; #include "mscc,ocelot_pcb.dtsi" +#include <dt-bindings/mscc/ocelot_data.h> / { model = "Ocelot PCB120 Reference Board"; @@ -86,3 +87,77 @@ mscc,sgpio-ports = <0x000FFFFF>; }; +&mdio0 { + status = "okay"; + + phy4: ethernet-phy@4 { + reg = <3>; + }; + phy5: ethernet-phy@5 { + reg = <2>; + }; + phy6: ethernet-phy@6 { + reg = <1>; + }; + phy7: ethernet-phy@7 { + reg = <0>; + }; +}; + +&mdio1 { + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <3>; + }; + phy1: ethernet-phy@1 { + reg = <2>; + }; + phy2: ethernet-phy@2 { + reg = <1>; + }; + phy3: ethernet-phy@3 { + reg = <0>; + }; +}; + +&switch { + ethernet-ports { + port0: port@0 { + reg = <5>; + phy-handle = <&phy0>; + phys = <&serdes_hsio 5 SERDES1G(2) PHY_MODE_SGMII>; + }; + port1: port@1 { + reg = <9>; + phy-handle = <&phy1>; + phys = <&serdes_hsio 9 SERDES1G(3) PHY_MODE_SGMII>; + }; + port2: port@2 { + reg = <6>; + phy-handle = <&phy2>; + phys = <&serdes_hsio 6 SERDES1G(4) PHY_MODE_SGMII>; + }; + port3: port@3 { + reg = <4>; + phy-handle = <&phy3>; + phys = <&serdes_hsio 4 SERDES1G(5) PHY_MODE_SGMII>; + }; + port4: port@4 { + reg = <3>; + phy-handle = <&phy4>; + }; + port5: port@5 { + reg = <2>; + phy-handle = <&phy5>; + }; + port6: port@6 { + reg = <1>; + phy-handle = <&phy6>; + }; + port7: port@7 { + reg = <0>; + phy-handle = <&phy7>; + }; + }; +}; diff --git a/arch/mips/dts/ocelot_pcb123.dts b/arch/mips/dts/ocelot_pcb123.dts index a4fa37001f..1b0156e503 100644 --- a/arch/mips/dts/ocelot_pcb123.dts +++ b/arch/mips/dts/ocelot_pcb123.dts @@ -38,20 +38,38 @@ &mdio0 { status = "okay"; -}; - -&port0 { - phy-handle = <&phy0>; -}; -&port1 { - phy-handle = <&phy1>; -}; - -&port2 { - phy-handle = <&phy2>; + phy0: ethernet-phy@0 { + reg = <0>; + }; + phy1: ethernet-phy@1 { + reg = <1>; + }; + phy2: ethernet-phy@2 { + reg = <2>; + }; + phy3: ethernet-phy@3 { + reg = <3>; + }; }; -&port3 { - phy-handle = <&phy3>; +&switch { + ethernet-ports { + port0: port@0 { + reg = <2>; + phy-handle = <&phy2>; + }; + port1: port@1 { + reg = <3>; + phy-handle = <&phy3>; + }; + port2: port@2 { + reg = <0>; + phy-handle = <&phy0>; + }; + port3: port@3 { + reg = <1>; + phy-handle = <&phy1>; + }; + }; }; diff --git a/arch/mips/dts/serval_pcb105.dts b/arch/mips/dts/serval_pcb105.dts index 1598669447..667277080f 100644 --- a/arch/mips/dts/serval_pcb105.dts +++ b/arch/mips/dts/serval_pcb105.dts @@ -5,6 +5,7 @@ /dts-v1/; #include "mscc,serval.dtsi" +#include <dt-bindings/mscc/serval_data.h> / { model = "Serval PCB105 Reference Board"; @@ -54,3 +55,46 @@ status = "okay"; sgpio-ports = <0x00FFFFFF>; }; + +&mdio1 { + status = "okay"; + + phy16: ethernet-phy@16 { + reg = <16>; + }; + phy17: ethernet-phy@17 { + reg = <17>; + }; + phy18: ethernet-phy@18 { + reg = <18>; + }; + phy19: ethernet-phy@19 { + reg = <19>; + }; +}; + +&switch { + ethernet-ports { + + port0: port@0 { + reg = <7>; + phy-handle = <&phy16>; + phys = <&serdes_hsio 7 SERDES1G(7) PHY_MODE_SGMII>; + }; + port1: port@1 { + reg = <6>; + phy-handle = <&phy17>; + phys = <&serdes_hsio 6 SERDES1G(6) PHY_MODE_SGMII>; + }; + port2: port@2 { + reg = <5>; + phy-handle = <&phy18>; + phys = <&serdes_hsio 5 SERDES1G(5) PHY_MODE_SGMII>; + }; + port3: port@3 { + reg = <4>; + phy-handle = <&phy19>; + phys = <&serdes_hsio 4 SERDES1G(4) PHY_MODE_SGMII>; + }; + }; +}; diff --git a/arch/mips/dts/serval_pcb106.dts b/arch/mips/dts/serval_pcb106.dts index fb3524bb31..e77c357868 100644 --- a/arch/mips/dts/serval_pcb106.dts +++ b/arch/mips/dts/serval_pcb106.dts @@ -5,6 +5,7 @@ /dts-v1/; #include "mscc,serval.dtsi" +#include <dt-bindings/mscc/serval_data.h> / { model = "Serval PCB106 Reference Board"; @@ -54,3 +55,46 @@ status = "okay"; sgpio-ports = <0x00FFFFFF>; }; + +&mdio1 { + status = "okay"; + + phy16: ethernet-phy@16 { + reg = <16>; + }; + phy17: ethernet-phy@17 { + reg = <17>; + }; + phy18: ethernet-phy@18 { + reg = <18>; + }; + phy19: ethernet-phy@19 { + reg = <19>; + }; +}; + +&switch { + ethernet-ports { + + port0: port@0 { + reg = <7>; + phy-handle = <&phy16>; + phys = <&serdes_hsio 7 SERDES1G(7) PHY_MODE_SGMII>; + }; + port1: port@1 { + reg = <6>; + phy-handle = <&phy17>; + phys = <&serdes_hsio 6 SERDES1G(6) PHY_MODE_SGMII>; + }; + port2: port@2 { + reg = <5>; + phy-handle = <&phy18>; + phys = <&serdes_hsio 5 SERDES1G(5) PHY_MODE_SGMII>; + }; + port3: port@3 { + reg = <4>; + phy-handle = <&phy19>; + phys = <&serdes_hsio 4 SERDES1G(4) PHY_MODE_SGMII>; + }; + }; +}; diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c index 35152cb3f6..6a462f3e5a 100644 --- a/arch/mips/lib/bootm.c +++ b/arch/mips/lib/bootm.c @@ -247,6 +247,8 @@ int arch_fixup_fdt(void *blob) static int boot_setup_fdt(bootm_headers_t *images) { + images->initrd_start = virt_to_phys((void *)images->initrd_start); + images->initrd_end = virt_to_phys((void *)images->initrd_end); return image_setup_libfdt(images, images->ft_addr, images->ft_len, &images->lmb); } diff --git a/arch/mips/mach-mscc/Kconfig b/arch/mips/mach-mscc/Kconfig index 34584a1909..affc4721f8 100644 --- a/arch/mips/mach-mscc/Kconfig +++ b/arch/mips/mach-mscc/Kconfig @@ -29,7 +29,6 @@ config SOC_OCELOT config SOC_LUTON bool "Luton SOC Family" select SOC_VCOREIII - select MSCC_BITBANG_SPI_GPIO help This supports MSCC Luton family of SOCs. diff --git a/arch/mips/mach-mscc/include/mach/ddr.h b/arch/mips/mach-mscc/include/mach/ddr.h index 84ecfbdd92..d1f4287f65 100644 --- a/arch/mips/mach-mscc/include/mach/ddr.h +++ b/arch/mips/mach-mscc/include/mach/ddr.h @@ -401,23 +401,7 @@ static inline void sleep_100ns(u32 val) ; } -#if defined(CONFIG_SOC_OCELOT) -static inline void hal_vcoreiii_ddr_reset_assert(void) -{ - /* DDR has reset pin on GPIO 19 toggle Low-High to release */ - setbits_le32(BASE_DEVCPU_GCB + PERF_GPIO_OE, BIT(19)); - writel(BIT(19), BASE_DEVCPU_GCB + PERF_GPIO_OUT_CLR); - sleep_100ns(10000); -} - -static inline void hal_vcoreiii_ddr_reset_release(void) -{ - /* DDR has reset pin on GPIO 19 toggle Low-High to release */ - setbits_le32(BASE_DEVCPU_GCB + PERF_GPIO_OE, BIT(19)); - writel(BIT(19), BASE_DEVCPU_GCB + PERF_GPIO_OUT_SET); - sleep_100ns(10000); -} - +#if defined(CONFIG_SOC_OCELOT) || defined(CONFIG_SOC_SERVAL) /* * DDR memory sanity checking failed, tally and do hard reset * @@ -427,9 +411,11 @@ static inline void hal_vcoreiii_ddr_failed(void) { register u32 reset; +#if defined(CONFIG_SOC_OCELOT) writel(readl(BASE_CFG + ICPU_GPR(6)) + 1, BASE_CFG + ICPU_GPR(6)); clrbits_le32(BASE_DEVCPU_GCB + PERF_GPIO_OE, BIT(19)); +#endif /* We have to execute the reset function from cache. Indeed, * the reboot workaround in _machine_restart() will change the @@ -452,6 +438,33 @@ static inline void hal_vcoreiii_ddr_failed(void) panic("DDR init failed\n"); } +#else /* JR2 || ServalT */ +static inline void hal_vcoreiii_ddr_failed(void) +{ + writel(0, BASE_CFG + ICPU_RESET); + writel(PERF_SOFT_RST_SOFT_CHIP_RST, BASE_CFG + PERF_SOFT_RST); + + panic("DDR init failed\n"); +} +#endif + +#if defined(CONFIG_SOC_OCELOT) +static inline void hal_vcoreiii_ddr_reset_assert(void) +{ + /* DDR has reset pin on GPIO 19 toggle Low-High to release */ + setbits_le32(BASE_DEVCPU_GCB + PERF_GPIO_OE, BIT(19)); + writel(BIT(19), BASE_DEVCPU_GCB + PERF_GPIO_OUT_CLR); + sleep_100ns(10000); +} + +static inline void hal_vcoreiii_ddr_reset_release(void) +{ + /* DDR has reset pin on GPIO 19 toggle Low-High to release */ + setbits_le32(BASE_DEVCPU_GCB + PERF_GPIO_OE, BIT(19)); + writel(BIT(19), BASE_DEVCPU_GCB + PERF_GPIO_OUT_SET); + sleep_100ns(10000); +} + #else /* JR2 || ServalT || Serval */ static inline void hal_vcoreiii_ddr_reset_assert(void) { @@ -463,14 +476,6 @@ static inline void hal_vcoreiii_ddr_reset_assert(void) writel(readl(BASE_CFG + ICPU_RESET) | ICPU_RESET_MEM_RST_FORCE, BASE_CFG + ICPU_RESET); } - -static inline void hal_vcoreiii_ddr_failed(void) -{ - writel(0, BASE_CFG + ICPU_RESET); - writel(PERF_SOFT_RST_SOFT_CHIP_RST, BASE_CFG + PERF_SOFT_RST); - - panic("DDR init failed\n"); -} #endif /* JR2 || ServalT || Serval */ /* diff --git a/arch/mips/mach-mscc/include/mach/ocelot/ocelot_devcpu_gcb.h b/arch/mips/mach-mscc/include/mach/ocelot/ocelot_devcpu_gcb.h index d3a76412e2..b2a4203644 100644 --- a/arch/mips/mach-mscc/include/mach/ocelot/ocelot_devcpu_gcb.h +++ b/arch/mips/mach-mscc/include/mach/ocelot/ocelot_devcpu_gcb.h @@ -20,4 +20,5 @@ #define GPIO_ALT(x) (0x54 + 4 * (x)) +#define PERF_PHY_CFG 0xf0 #endif diff --git a/arch/mips/mach-mscc/reset.c b/arch/mips/mach-mscc/reset.c index a555fc9d9a..a1214573b5 100644 --- a/arch/mips/mach-mscc/reset.c +++ b/arch/mips/mach-mscc/reset.c @@ -36,7 +36,7 @@ void _machine_restart(void) /* Do global reset */ writel(PERF_SOFT_RST_SOFT_CHIP_RST, BASE_DEVCPU_GCB + PERF_SOFT_RST); - for (i = 0; i < 1000; i++) + for (i = 0; i < 2000; i++) ; /* Power down DDR for clean DDR re-training */ diff --git a/arch/mips/mach-mt7620/Kconfig b/arch/mips/mach-mtmips/Kconfig index a983443999..4af2d54528 100644 --- a/arch/mips/mach-mt7620/Kconfig +++ b/arch/mips/mach-mtmips/Kconfig @@ -1,20 +1,20 @@ menu "MediaTek MIPS platforms" - depends on ARCH_MT7620 + depends on ARCH_MTMIPS config SYS_MALLOC_F_LEN default 0x1000 config SYS_SOC - default "mt7620" if SOC_MT7620 + default "mt7628" if SOC_MT7628 choice prompt "MediaTek MIPS SoC select" -config SOC_MT7620 - bool "MT7620/8" +config SOC_MT7628 + bool "MT7628" select MIPS_L1_CACHE_SHIFT_5 help - This supports MediaTek MIPS MT7620 family. + This supports MediaTek MT7628/MT7688. endchoice @@ -23,7 +23,7 @@ choice config BOARD_GARDENA_SMART_GATEWAY_MT7688 bool "GARDENA smart Gateway" - depends on SOC_MT7620 + depends on SOC_MT7628 select BOARD_LATE_INIT select SUPPORTS_BOOT_RAM help @@ -32,7 +32,7 @@ config BOARD_GARDENA_SMART_GATEWAY_MT7688 config BOARD_LINKIT_SMART_7688 bool "LinkIt Smart 7688" - depends on SOC_MT7620 + depends on SOC_MT7628 select SUPPORTS_BOOT_RAM help Seeed LinkIt Smart 7688 boards have a MT7688 SoC with 128 MiB of RAM diff --git a/arch/mips/mach-mt7620/Makefile b/arch/mips/mach-mtmips/Makefile index 1f3e65e8a5..1f3e65e8a5 100644 --- a/arch/mips/mach-mt7620/Makefile +++ b/arch/mips/mach-mtmips/Makefile diff --git a/arch/mips/mach-mt7620/cpu.c b/arch/mips/mach-mtmips/cpu.c index fe74f26a54..fcd0484a6d 100644 --- a/arch/mips/mach-mt7620/cpu.c +++ b/arch/mips/mach-mtmips/cpu.c @@ -69,28 +69,6 @@ int print_cpuinfo(void) return 0; } -#ifdef CONFIG_WATCHDOG -static struct udevice *watchdog_dev __attribute__((section(".data"))) = NULL; - -/* Called by macro WATCHDOG_RESET */ -void watchdog_reset(void) -{ - static ulong next_reset; - ulong now; - - if (!watchdog_dev) - return; - - now = get_timer(0); - - /* Do not reset the watchdog too often */ - if (now > next_reset) { - next_reset = now + 1000; /* reset every 1000ms */ - wdt_reset(watchdog_dev); - } -} -#endif - int arch_misc_init(void) { /* @@ -103,19 +81,5 @@ int arch_misc_init(void) flush_dcache_range(gd->bd->bi_memstart, gd->bd->bi_memstart + gd->ram_size - 1); -#ifdef CONFIG_WATCHDOG - /* Init watchdog */ - if (uclass_get_device_by_seq(UCLASS_WDT, 0, &watchdog_dev)) { - debug("Watchdog: Not found by seq!\n"); - if (uclass_get_device(UCLASS_WDT, 0, &watchdog_dev)) { - puts("Watchdog: Not found!\n"); - return 0; - } - } - - wdt_start(watchdog_dev, 60000, 0); /* 60 seconds */ - printf("Watchdog: Started\n"); -#endif - return 0; } diff --git a/arch/mips/mach-mt7620/ddr_calibrate.c b/arch/mips/mach-mtmips/ddr_calibrate.c index 75763c4528..75763c4528 100644 --- a/arch/mips/mach-mt7620/ddr_calibrate.c +++ b/arch/mips/mach-mtmips/ddr_calibrate.c diff --git a/arch/mips/mach-mt7620/lowlevel_init.S b/arch/mips/mach-mtmips/lowlevel_init.S index aa707e0de6..aa707e0de6 100644 --- a/arch/mips/mach-mt7620/lowlevel_init.S +++ b/arch/mips/mach-mtmips/lowlevel_init.S diff --git a/arch/mips/mach-mt7620/mt76xx.h b/arch/mips/mach-mtmips/mt76xx.h index 17473ea8f1..17473ea8f1 100644 --- a/arch/mips/mach-mt7620/mt76xx.h +++ b/arch/mips/mach-mtmips/mt76xx.h diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index c727d9162c..0b1629ba62 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -35,7 +35,7 @@ config MPC8xx bool "MPC8xx" select BOARD_EARLY_INIT_F imply CMD_REGINFO - imply MPC8xx_WATCHDOG + imply WDT_MPC8xx endchoice diff --git a/arch/powerpc/cpu/mpc8xx/Kconfig b/arch/powerpc/cpu/mpc8xx/Kconfig index b0e90a0f20..3e8ea38529 100644 --- a/arch/powerpc/cpu/mpc8xx/Kconfig +++ b/arch/powerpc/cpu/mpc8xx/Kconfig @@ -25,9 +25,9 @@ config MPC885 endchoice -config MPC8xx_WATCHDOG - bool "Watchdog" - select HW_WATCHDOG +#config MPC8xx_WATCHDOG +# bool "Watchdog" +# select HW_WATCHDOG config 8xx_GCLK_FREQ int "CPU GCLK Frequency" diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index a8d01e4001..47dfb476d3 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -209,8 +209,8 @@ void os_tty_raw(int fd, bool allow_sigs) void *os_malloc(size_t length) { - struct os_mem_hdr *hdr; int page_size = getpagesize(); + struct os_mem_hdr *hdr; /* * Use an address that is hopefully available to us so that pointers @@ -229,30 +229,34 @@ void *os_malloc(size_t length) void os_free(void *ptr) { - struct os_mem_hdr *hdr = ptr; + int page_size = getpagesize(); + struct os_mem_hdr *hdr; - hdr--; - if (ptr) - munmap(hdr, hdr->length + sizeof(*hdr)); + if (ptr) { + hdr = ptr - page_size; + munmap(hdr, hdr->length + page_size); + } } void *os_realloc(void *ptr, size_t length) { - struct os_mem_hdr *hdr = ptr; + int page_size = getpagesize(); + struct os_mem_hdr *hdr; void *buf = NULL; - hdr--; - if (length != 0) { + if (length) { buf = os_malloc(length); if (!buf) return buf; if (ptr) { + hdr = ptr - page_size; if (length > hdr->length) length = hdr->length; memcpy(buf, ptr, length); } } - os_free(ptr); + if (ptr) + os_free(ptr); return buf; } @@ -786,3 +790,40 @@ int os_mprotect_allow(void *start, size_t len) return mprotect(start, len, PROT_READ | PROT_WRITE); } + +void *os_find_text_base(void) +{ + char line[500]; + void *base = NULL; + int len; + int fd; + + /* + * This code assumes that the first line of /proc/self/maps holds + * information about the text, for example: + * + * 5622d9907000-5622d9a55000 r-xp 00000000 08:01 15067168 u-boot + * + * The first hex value is assumed to be the address. + * + * This is tested in Linux 4.15. + */ + fd = open("/proc/self/maps", O_RDONLY); + if (fd == -1) + return NULL; + len = read(fd, line, sizeof(line)); + if (len > 0) { + char *end = memchr(line, '-', len); + + if (end) { + unsigned long long addr; + + *end = '\0'; + if (sscanf(line, "%llx", &addr) == 1) + base = (void *)addr; + } + } + close(fd); + + return base; +} diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c index 2f5e6e9518..82828f0c1d 100644 --- a/arch/sandbox/cpu/start.c +++ b/arch/sandbox/cpu/start.c @@ -303,10 +303,8 @@ int board_run_command(const char *cmdline) static void setup_ram_buf(struct sandbox_state *state) { /* Zero the RAM buffer if we didn't read it, to keep valgrind happy */ - if (!state->ram_buf_read) { + if (!state->ram_buf_read) memset(state->ram_buf, '\0', state->ram_size); - printf("clear %p %x\n", state->ram_buf, state->ram_size); - } gd->arch.ram_buf = state->ram_buf; gd->ram_size = state->ram_size; @@ -328,6 +326,10 @@ int main(int argc, char *argv[]) gd_t data; int ret; + memset(&data, '\0', sizeof(data)); + gd = &data; + gd->arch.text_base = os_find_text_base(); + ret = state_init(); if (ret) goto err; @@ -340,8 +342,6 @@ int main(int argc, char *argv[]) if (ret) goto err; - memset(&data, '\0', sizeof(data)); - gd = &data; #if CONFIG_VAL(SYS_MALLOC_F_LEN) gd->malloc_base = CONFIG_MALLOC_F_ADDR; #endif @@ -350,6 +350,12 @@ int main(int argc, char *argv[]) #endif setup_ram_buf(state); + /* + * Set up the relocation offset here, since sandbox symbols are always + * relocated by the OS before sandbox is entered. + */ + gd->reloc_off = (ulong)gd->arch.text_base; + /* Do pre- and post-relocation init */ board_init_f(0); diff --git a/arch/sandbox/include/asm/global_data.h b/arch/sandbox/include/asm/global_data.h index f6a6a343d2..f4ce72d566 100644 --- a/arch/sandbox/include/asm/global_data.h +++ b/arch/sandbox/include/asm/global_data.h @@ -12,6 +12,7 @@ /* Architecture-specific global data */ struct arch_global_data { uint8_t *ram_buf; /* emulated RAM buffer */ + void *text_base; /* pointer to base of text region */ }; #include <asm-generic/global_data.h> diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index fc52f47f82..e956a05262 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -59,14 +59,6 @@ void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev, void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len); -/* - * sandbox_timer_add_offset() - * - * Allow tests to add to the time reported through lib/time.c functions - * offset: number of milliseconds to advance the system time - */ -void sandbox_timer_add_offset(unsigned long offset); - /** * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time * diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index d20761e66c..a5772da87a 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -75,10 +75,6 @@ config TARGET_AP325RXA bool "Renesas AP-325RXA" select CPU_SH4 -config TARGET_ECOVEC - bool "EcoVec" - select CPU_SH4A - config TARGET_MIGOR bool "Migo-R" select CPU_SH4 @@ -111,10 +107,6 @@ config TARGET_SH7763RDP bool "SH7763RDP" select CPU_SH4 -config TARGET_SH7785LCR - bool "SH7785LCR" - select CPU_SH4A - endchoice config SYS_ARCH @@ -135,7 +127,6 @@ source "board/ms7722se/Kconfig" source "board/ms7750se/Kconfig" source "board/renesas/MigoR/Kconfig" source "board/renesas/ap325rxa/Kconfig" -source "board/renesas/ecovec/Kconfig" source "board/renesas/r0p7734/Kconfig" source "board/renesas/r2dplus/Kconfig" source "board/renesas/r7780mp/Kconfig" @@ -146,7 +137,6 @@ source "board/renesas/sh7752evb/Kconfig" source "board/renesas/sh7753evb/Kconfig" source "board/renesas/sh7757lcr/Kconfig" source "board/renesas/sh7763rdp/Kconfig" -source "board/renesas/sh7785lcr/Kconfig" source "board/shmin/Kconfig" endmenu diff --git a/arch/sh/include/asm/cpu_sh4.h b/arch/sh/include/asm/cpu_sh4.h index b558d6935c..5fc9c962d8 100644 --- a/arch/sh/include/asm/cpu_sh4.h +++ b/arch/sh/include/asm/cpu_sh4.h @@ -30,8 +30,6 @@ # include <asm/cpu_sh7722.h> #elif defined (CONFIG_CPU_SH7723) # include <asm/cpu_sh7723.h> -#elif defined (CONFIG_CPU_SH7724) -# include <asm/cpu_sh7724.h> #elif defined (CONFIG_CPU_SH7734) # include <asm/cpu_sh7734.h> #elif defined (CONFIG_CPU_SH7752) @@ -44,8 +42,6 @@ # include <asm/cpu_sh7763.h> #elif defined (CONFIG_CPU_SH7780) # include <asm/cpu_sh7780.h> -#elif defined (CONFIG_CPU_SH7785) -# include <asm/cpu_sh7785.h> #else # error "Unknown SH4 variant" #endif diff --git a/arch/sh/include/asm/cpu_sh7724.h b/arch/sh/include/asm/cpu_sh7724.h deleted file mode 100644 index 7b217959ed..0000000000 --- a/arch/sh/include/asm/cpu_sh7724.h +++ /dev/null @@ -1,209 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2008, 2011 Renesas Solutions Corp. - * - * SH7724 Internal I/O register - */ - -#ifndef _ASM_CPU_SH7724_H_ -#define _ASM_CPU_SH7724_H_ - -#define CACHE_OC_NUM_WAYS 4 -#define CCR_CACHE_INIT 0x0000090d - -/* EXP */ -#define TRA 0xFF000020 -#define EXPEVT 0xFF000024 -#define INTEVT 0xFF000028 - -/* MMU */ -#define PTEH 0xFF000000 -#define PTEL 0xFF000004 -#define TTB 0xFF000008 -#define TEA 0xFF00000C -#define MMUCR 0xFF000010 -#define PASCR 0xFF000070 -#define IRMCR 0xFF000078 - -/* CACHE */ -#define CCR 0xFF00001C -#define RAMCR 0xFF000074 - -/* INTC */ - -/* BSC */ -#define MMSELR 0xFF800020 -#define CMNCR 0xFEC10000 -#define CS0BCR 0xFEC10004 -#define CS2BCR 0xFEC10008 -#define CS4BCR 0xFEC10010 -#define CS5ABCR 0xFEC10014 -#define CS5BBCR 0xFEC10018 -#define CS6ABCR 0xFEC1001C -#define CS6BBCR 0xFEC10020 -#define CS0WCR 0xFEC10024 -#define CS2WCR 0xFEC10028 -#define CS4WCR 0xFEC10030 -#define CS5AWCR 0xFEC10034 -#define CS5BWCR 0xFEC10038 -#define CS6AWCR 0xFEC1003C -#define CS6BWCR 0xFEC10040 -#define RBWTCNT 0xFEC10054 - -/* SBSC */ -#define SBSC_SDCR 0xFE400008 -#define SBSC_SDWCR 0xFE40000C -#define SBSC_SDPCR 0xFE400010 -#define SBSC_RTCSR 0xFE400014 -#define SBSC_RTCNT 0xFE400018 -#define SBSC_RTCOR 0xFE40001C -#define SBSC_RFCR 0xFE400020 - -/* DSBC */ -#define DBKIND 0xFD000008 -#define DBSTATE 0xFD00000C -#define DBEN 0xFD000010 -#define DBCMDCNT 0xFD000014 -#define DBCKECNT 0xFD000018 -#define DBCONF 0xFD000020 -#define DBTR0 0xFD000030 -#define DBTR1 0xFD000034 -#define DBTR2 0xFD000038 -#define DBTR3 0xFD00003C -#define DBRFPDN0 0xFD000040 -#define DBRFPDN1 0xFD000044 -#define DBRFPDN2 0xFD000048 -#define DBRFSTS 0xFD00004C -#define DBMRCNT 0xFD000060 -#define DBPDCNT0 0xFD000108 - -/* DMAC */ - -/* CPG */ -#define FRQCRA 0xA4150000 -#define FRQCRB 0xA4150004 -#define FRQCR FRQCRA -#define VCLKCR 0xA4150004 -#define SCLKACR 0xA4150008 -#define SCLKBCR 0xA415000C -#define IRDACLKCR 0xA4150018 -#define PLLCR 0xA4150024 -#define DLLFRQ 0xA4150050 - -/* LOW POWER MODE */ -#define STBCR 0xA4150020 -#define MSTPCR0 0xA4150030 -#define MSTPCR1 0xA4150034 -#define MSTPCR2 0xA4150038 - -/* RWDT */ -#define RWTCNT 0xA4520000 -#define RWTCSR 0xA4520004 -#define WTCNT RWTCNT - -/* TMU */ -#define TMU_BASE 0xFFD80000 - -/* TPU */ - -/* CMT */ -#define CMSTR 0xA44A0000 -#define CMCSR 0xA44A0060 -#define CMCNT 0xA44A0064 -#define CMCOR 0xA44A0068 - -/* MSIOF */ - -/* SCIF */ -#define SCIF0_BASE 0xFFE00000 -#define SCIF1_BASE 0xFFE10000 -#define SCIF2_BASE 0xFFE20000 -#define SCIF3_BASE 0xa4e30000 -#define SCIF4_BASE 0xa4e40000 -#define SCIF5_BASE 0xa4e50000 - -/* RTC */ -/* IrDA */ -/* KEYSC */ -/* USB */ -/* IIC */ -/* FLCTL */ -/* VPU */ -/* VIO(CEU) */ -/* VIO(VEU) */ -/* VIO(BEU) */ -/* 2DG */ -/* LCDC */ -/* VOU */ -/* TSIF */ -/* SIU */ -/* ATAPI */ - -/* PFC */ -#define PACR 0xA4050100 -#define PBCR 0xA4050102 -#define PCCR 0xA4050104 -#define PDCR 0xA4050106 -#define PECR 0xA4050108 -#define PFCR 0xA405010A -#define PGCR 0xA405010C -#define PHCR 0xA405010E -#define PJCR 0xA4050110 -#define PKCR 0xA4050112 -#define PLCR 0xA4050114 -#define PMCR 0xA4050116 -#define PNCR 0xA4050118 -#define PQCR 0xA405011A -#define PRCR 0xA405011C -#define PSCR 0xA405011E -#define PTCR 0xA4050140 -#define PUCR 0xA4050142 -#define PVCR 0xA4050144 -#define PWCR 0xA4050146 -#define PXCR 0xA4050148 -#define PYCR 0xA405014A -#define PZCR 0xA405014C -#define PSELA 0xA405014E -#define PSELB 0xA4050150 -#define PSELC 0xA4050152 -#define PSELD 0xA4050154 -#define PSELE 0xA4050156 -#define HIZCRA 0xA4050158 -#define HIZCRB 0xA405015A -#define HIZCRC 0xA405015C -#define HIZCRD 0xA405015E -#define MSELCRA 0xA4050180 -#define MSELCRB 0xA4050182 -#define PULCR 0xA4050184 -#define DRVCRA 0xA405018A -#define DRVCRB 0xA405018C - -/* I/O Port */ -#define PADR 0xA4050120 -#define PBDR 0xA4050122 -#define PCDR 0xA4050124 -#define PDDR 0xA4050126 -#define PEDR 0xA4050128 -#define PFDR 0xA405012A -#define PGDR 0xA405012C -#define PHDR 0xA405012E -#define PJDR 0xA4050130 -#define PKDR 0xA4050132 -#define PLDR 0xA4050134 -#define PMDR 0xA4050136 -#define PNDR 0xA4050138 -#define PQDR 0xA405013A -#define PRDR 0xA405013C -#define PSDR 0xA405013E -#define PTDR 0xA4050160 -#define PUDR 0xA4050162 -#define PVDR 0xA4050164 -#define PWDR 0xA4050166 -#define PXDR 0xA4050168 -#define PYDR 0xA405016A -#define PZDR 0xA405016C - -/* UBC */ -/* H-UDI */ - -#endif /* _ASM_CPU_SH7724_H_ */ diff --git a/arch/sh/include/asm/cpu_sh7785.h b/arch/sh/include/asm/cpu_sh7785.h deleted file mode 100644 index b0388957f9..0000000000 --- a/arch/sh/include/asm/cpu_sh7785.h +++ /dev/null @@ -1,119 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -#ifndef _ASM_CPU_SH7785_H_ -#define _ASM_CPU_SH7785_H_ - -/* - * Copyright (c) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org> - * Copyright (c) 2008 Yusuke Goda <goda.yusuke@renesas.com> - * Copyright (c) 2008 Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> - */ - -#define CACHE_OC_NUM_WAYS 1 -#define CCR_CACHE_INIT 0x0000090b - -/* Exceptions */ -#define TRA 0xFF000020 -#define EXPEVT 0xFF000024 -#define INTEVT 0xFF000028 - -/* Cache Controller */ -#define CCR 0xFF00001C -#define QACR0 0xFF000038 -#define QACR1 0xFF00003C -#define RAMCR 0xFF000074 - -/* Watchdog Timer and Reset */ -#define WTCNT WDTCNT -#define WDTST 0xFFCC0000 -#define WDTCSR 0xFFCC0004 -#define WDTBST 0xFFCC0008 -#define WDTCNT 0xFFCC0010 -#define WDTBCNT 0xFFCC0018 - -/* Timer Unit */ -#define TMU_BASE 0xFFD80000 - -/* Serial Communication Interface with FIFO */ -#define SCIF1_BASE 0xffeb0000 - -/* LBSC */ -#define MMSELR 0xfc400020 -#define LBSC_BASE 0xff800000 -#define BCR (LBSC_BASE + 0x1000) -#define CS0BCR (LBSC_BASE + 0x2000) -#define CS1BCR (LBSC_BASE + 0x2010) -#define CS2BCR (LBSC_BASE + 0x2020) -#define CS3BCR (LBSC_BASE + 0x2030) -#define CS4BCR (LBSC_BASE + 0x2040) -#define CS5BCR (LBSC_BASE + 0x2050) -#define CS6BCR (LBSC_BASE + 0x2060) -#define CS0WCR (LBSC_BASE + 0x2008) -#define CS1WCR (LBSC_BASE + 0x2018) -#define CS2WCR (LBSC_BASE + 0x2028) -#define CS3WCR (LBSC_BASE + 0x2038) -#define CS4WCR (LBSC_BASE + 0x2048) -#define CS5WCR (LBSC_BASE + 0x2058) -#define CS6WCR (LBSC_BASE + 0x2068) -#define CS5PCR (LBSC_BASE + 0x2070) -#define CS6PCR (LBSC_BASE + 0x2080) - -/* PCI Controller */ -#define SH7780_PCIECR 0xFE000008 -#define SH7780_PCIVID 0xFE040000 -#define SH7780_PCIDID 0xFE040002 -#define SH7780_PCICMD 0xFE040004 -#define SH7780_PCISTATUS 0xFE040006 -#define SH7780_PCIRID 0xFE040008 -#define SH7780_PCIPIF 0xFE040009 -#define SH7780_PCISUB 0xFE04000A -#define SH7780_PCIBCC 0xFE04000B -#define SH7780_PCICLS 0xFE04000C -#define SH7780_PCILTM 0xFE04000D -#define SH7780_PCIHDR 0xFE04000E -#define SH7780_PCIBIST 0xFE04000F -#define SH7780_PCIIBAR 0xFE040010 -#define SH7780_PCIMBAR0 0xFE040014 -#define SH7780_PCIMBAR1 0xFE040018 -#define SH7780_PCISVID 0xFE04002C -#define SH7780_PCISID 0xFE04002E -#define SH7780_PCICP 0xFE040034 -#define SH7780_PCIINTLINE 0xFE04003C -#define SH7780_PCIINTPIN 0xFE04003D -#define SH7780_PCIMINGNT 0xFE04003E -#define SH7780_PCIMAXLAT 0xFE04003F -#define SH7780_PCICID 0xFE040040 -#define SH7780_PCINIP 0xFE040041 -#define SH7780_PCIPMC 0xFE040042 -#define SH7780_PCIPMCSR 0xFE040044 -#define SH7780_PCIPMCSRBSE 0xFE040046 -#define SH7780_PCI_CDD 0xFE040047 -#define SH7780_PCICR 0xFE040100 -#define SH7780_PCILSR0 0xFE040104 -#define SH7780_PCILSR1 0xFE040108 -#define SH7780_PCILAR0 0xFE04010C -#define SH7780_PCILAR1 0xFE040110 -#define SH7780_PCIIR 0xFE040114 -#define SH7780_PCIIMR 0xFE040118 -#define SH7780_PCIAIR 0xFE04011C -#define SH7780_PCICIR 0xFE040120 -#define SH7780_PCIAINT 0xFE040130 -#define SH7780_PCIAINTM 0xFE040134 -#define SH7780_PCIBMIR 0xFE040138 -#define SH7780_PCIPAR 0xFE0401C0 -#define SH7780_PCIPINT 0xFE0401CC -#define SH7780_PCIPINTM 0xFE0401D0 -#define SH7780_PCIMBR0 0xFE0401E0 -#define SH7780_PCIMBMR0 0xFE0401E4 -#define SH7780_PCIMBR1 0xFE0401E8 -#define SH7780_PCIMBMR1 0xFE0401EC -#define SH7780_PCIMBR2 0xFE0401F0 -#define SH7780_PCIMBMR2 0xFE0401F4 -#define SH7780_PCIIOBR 0xFE0401F8 -#define SH7780_PCIIOBMR 0xFE0401FC -#define SH7780_PCICSCR0 0xFE040210 -#define SH7780_PCICSCR1 0xFE040214 -#define SH7780_PCICSAR0 0xFE040218 -#define SH7780_PCICSAR1 0xFE04021C -#define SH7780_PCIPDR 0xFE040220 - -#endif /* _ASM_CPU_SH7780_H_ */ diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e052093775..45a533625a 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -32,7 +32,6 @@ config X86_RUN_32BIT config X86_RUN_64BIT bool "64-bit" select X86_64 - select SUPPORT_SPL select SPL select SPL_SEPARATE_BSS help @@ -177,10 +176,17 @@ config X86_16BIT_INIT config SPL_X86_16BIT_INIT bool depends on X86_RESET_VECTOR - default y if X86_RESET_VECTOR && SPL + default y if X86_RESET_VECTOR && SPL && !TPL help This is enabled when 16-bit init is in SPL +config TPL_X86_16BIT_INIT + bool + depends on X86_RESET_VECTOR + default y if X86_RESET_VECTOR && TPL + help + This is enabled when 16-bit init is in TPL + config X86_32BIT_INIT bool depends on X86_RESET_VECTOR diff --git a/arch/x86/Makefile b/arch/x86/Makefile index fec14847cc..f1afc74fff 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -4,12 +4,24 @@ ifeq ($(CONFIG_EFI_APP),) ifdef CONFIG_$(SPL_)X86_64 head-y := arch/x86/cpu/start64.o else +ifeq ($(CONFIG_$(SPL_TPL_)X86_16BIT_INIT),y) head-y := arch/x86/cpu/start.o +else +ifndef CONFIG_SPL +head-y := arch/x86/cpu/start.o +else +ifdef CONFIG_SPL_BUILD +head-y = arch/x86/cpu/start_from_tpl.o +else +head-y = arch/x86/cpu/start_from_spl.o +endif +endif endif endif +endif # EFI -head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o -head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o +head-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o +head-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o libs-y += arch/x86/cpu/ libs-y += arch/x86/lib/ diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 54668aab24..85fd5e616e 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -9,9 +9,22 @@ ifeq ($(CONFIG_$(SPL_)X86_64),y) extra-y = start64.o else +ifeq ($(CONFIG_$(SPL_TPL_)X86_16BIT_INIT),y) extra-y = start.o +else +ifndef CONFIG_SPL +extra-y = start.o +else +ifdef CONFIG_SPL_BUILD +extra-y = start_from_tpl.o +else +extra-y = start_from_spl.o endif -extra-$(CONFIG_$(SPL_)X86_16BIT_INIT) += resetvec.o start16.o +endif +endif +endif + +extra-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += resetvec.o start16.o obj-y += cpu.o cpu_x86.o diff --git a/arch/x86/cpu/broadwell/Makefile b/arch/x86/cpu/broadwell/Makefile index d3785aabdf..52d56c65be 100644 --- a/arch/x86/cpu/broadwell/Makefile +++ b/arch/x86/cpu/broadwell/Makefile @@ -3,7 +3,24 @@ # Copyright (c) 2016 Google, Inc obj-y += adsp.o -obj-y += cpu.o +obj-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += cpu.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += cpu_full.o + +ifdef CONFIG_SPL +ifndef CONFIG_SPL_BUILD +obj-y += cpu_from_spl.o +obj-y += cpu_full.o +obj-y += refcode.o +endif +ifndef CONFIG_SPL_BUILD +# obj-y += cpu_from_spl.o +endif +endif + +ifeq ($(CONFIG_$(SPL_TPL_)X86_32BIT_INIT),) +#obj-y += cpu_from_spl.o +endif + obj-y += iobp.o obj-y += lpc.o obj-y += me.o @@ -11,6 +28,6 @@ obj-y += northbridge.o obj-y += pch.o obj-y += pinctrl_broadwell.o obj-y += power_state.o -obj-y += refcode.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += refcode.o obj-y += sata.o -obj-y += sdram.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += sdram.o diff --git a/arch/x86/cpu/broadwell/cpu.c b/arch/x86/cpu/broadwell/cpu.c index 232fa40eb5..bb7c361408 100644 --- a/arch/x86/cpu/broadwell/cpu.c +++ b/arch/x86/cpu/broadwell/cpu.c @@ -12,75 +12,15 @@ #include <asm/cpu_x86.h> #include <asm/cpu_common.h> #include <asm/intel_regs.h> +#include <asm/lpc_common.h> #include <asm/msr.h> +#include <asm/pci.h> #include <asm/post.h> #include <asm/turbo.h> #include <asm/arch/cpu.h> #include <asm/arch/pch.h> #include <asm/arch/rcb.h> -struct cpu_broadwell_priv { - bool ht_disabled; -}; - -/* Convert time in seconds to POWER_LIMIT_1_TIME MSR value */ -static const u8 power_limit_time_sec_to_msr[] = { - [0] = 0x00, - [1] = 0x0a, - [2] = 0x0b, - [3] = 0x4b, - [4] = 0x0c, - [5] = 0x2c, - [6] = 0x4c, - [7] = 0x6c, - [8] = 0x0d, - [10] = 0x2d, - [12] = 0x4d, - [14] = 0x6d, - [16] = 0x0e, - [20] = 0x2e, - [24] = 0x4e, - [28] = 0x6e, - [32] = 0x0f, - [40] = 0x2f, - [48] = 0x4f, - [56] = 0x6f, - [64] = 0x10, - [80] = 0x30, - [96] = 0x50, - [112] = 0x70, - [128] = 0x11, -}; - -/* Convert POWER_LIMIT_1_TIME MSR value to seconds */ -static const u8 power_limit_time_msr_to_sec[] = { - [0x00] = 0, - [0x0a] = 1, - [0x0b] = 2, - [0x4b] = 3, - [0x0c] = 4, - [0x2c] = 5, - [0x4c] = 6, - [0x6c] = 7, - [0x0d] = 8, - [0x2d] = 10, - [0x4d] = 12, - [0x6d] = 14, - [0x0e] = 16, - [0x2e] = 20, - [0x4e] = 24, - [0x6e] = 28, - [0x0f] = 32, - [0x2f] = 40, - [0x4f] = 48, - [0x6f] = 56, - [0x10] = 64, - [0x30] = 80, - [0x50] = 96, - [0x70] = 112, - [0x11] = 128, -}; - int arch_cpu_init_dm(void) { struct udevice *dev; @@ -156,613 +96,13 @@ int print_cpuinfo(void) return 0; } -/* - * The core 100MHz BLCK is disabled in deeper c-states. One needs to calibrate - * the 100MHz BCLCK against the 24MHz BLCK to restore the clocks properly - * when a core is woken up - */ -static int pcode_ready(void) -{ - int wait_count; - const int delay_step = 10; - - wait_count = 0; - do { - if (!(readl(MCHBAR_REG(BIOS_MAILBOX_INTERFACE)) & - MAILBOX_RUN_BUSY)) - return 0; - wait_count += delay_step; - udelay(delay_step); - } while (wait_count < 1000); - - return -ETIMEDOUT; -} - -static u32 pcode_mailbox_read(u32 command) -{ - int ret; - - ret = pcode_ready(); - if (ret) { - debug("PCODE: mailbox timeout on wait ready\n"); - return ret; - } - - /* Send command and start transaction */ - writel(command | MAILBOX_RUN_BUSY, MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); - - ret = pcode_ready(); - if (ret) { - debug("PCODE: mailbox timeout on completion\n"); - return ret; - } - - /* Read mailbox */ - return readl(MCHBAR_REG(BIOS_MAILBOX_DATA)); -} - -static int pcode_mailbox_write(u32 command, u32 data) -{ - int ret; - - ret = pcode_ready(); - if (ret) { - debug("PCODE: mailbox timeout on wait ready\n"); - return ret; - } - - writel(data, MCHBAR_REG(BIOS_MAILBOX_DATA)); - - /* Send command and start transaction */ - writel(command | MAILBOX_RUN_BUSY, MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); - - ret = pcode_ready(); - if (ret) { - debug("PCODE: mailbox timeout on completion\n"); - return ret; - } - - return 0; -} - -/* @dev is the CPU device */ -static void initialize_vr_config(struct udevice *dev) -{ - int ramp, min_vid; - msr_t msr; - - debug("Initializing VR config\n"); - - /* Configure VR_CURRENT_CONFIG */ - msr = msr_read(MSR_VR_CURRENT_CONFIG); - /* - * Preserve bits 63 and 62. Bit 62 is PSI4 enable, but it is only valid - * on ULT systems - */ - msr.hi &= 0xc0000000; - msr.hi |= (0x01 << (52 - 32)); /* PSI3 threshold - 1A */ - msr.hi |= (0x05 << (42 - 32)); /* PSI2 threshold - 5A */ - msr.hi |= (0x14 << (32 - 32)); /* PSI1 threshold - 20A */ - msr.hi |= (1 << (62 - 32)); /* Enable PSI4 */ - /* Leave the max instantaneous current limit (12:0) to default */ - msr_write(MSR_VR_CURRENT_CONFIG, msr); - - /* Configure VR_MISC_CONFIG MSR */ - msr = msr_read(MSR_VR_MISC_CONFIG); - /* Set the IOUT_SLOPE scalar applied to dIout in U10.1.9 format */ - msr.hi &= ~(0x3ff << (40 - 32)); - msr.hi |= (0x200 << (40 - 32)); /* 1.0 */ - /* Set IOUT_OFFSET to 0 */ - msr.hi &= ~0xff; - /* Set entry ramp rate to slow */ - msr.hi &= ~(1 << (51 - 32)); - /* Enable decay mode on C-state entry */ - msr.hi |= (1 << (52 - 32)); - /* Set the slow ramp rate */ - msr.hi &= ~(0x3 << (53 - 32)); - /* Configure the C-state exit ramp rate */ - ramp = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), - "intel,slow-ramp", -1); - if (ramp != -1) { - /* Configured slow ramp rate */ - msr.hi |= ((ramp & 0x3) << (53 - 32)); - /* Set exit ramp rate to slow */ - msr.hi &= ~(1 << (50 - 32)); - } else { - /* Fast ramp rate / 4 */ - msr.hi |= (0x01 << (53 - 32)); - /* Set exit ramp rate to fast */ - msr.hi |= (1 << (50 - 32)); - } - /* Set MIN_VID (31:24) to allow CPU to have full control */ - msr.lo &= ~0xff000000; - min_vid = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), - "intel,min-vid", 0); - msr.lo |= (min_vid & 0xff) << 24; - msr_write(MSR_VR_MISC_CONFIG, msr); - - /* Configure VR_MISC_CONFIG2 MSR */ - msr = msr_read(MSR_VR_MISC_CONFIG2); - msr.lo &= ~0xffff; - /* - * Allow CPU to control minimum voltage completely (15:8) and - * set the fast ramp voltage in 10mV steps - */ - if (cpu_get_family_model() == BROADWELL_FAMILY_ULT) - msr.lo |= 0x006a; /* 1.56V */ - else - msr.lo |= 0x006f; /* 1.60V */ - msr_write(MSR_VR_MISC_CONFIG2, msr); - - /* Set C9/C10 VCC Min */ - pcode_mailbox_write(MAILBOX_BIOS_CMD_WRITE_C9C10_VOLTAGE, 0x1f1f); -} - -static int calibrate_24mhz_bclk(void) -{ - int err_code; - int ret; - - ret = pcode_ready(); - if (ret) - return ret; - - /* A non-zero value initiates the PCODE calibration */ - writel(~0, MCHBAR_REG(BIOS_MAILBOX_DATA)); - writel(MAILBOX_RUN_BUSY | MAILBOX_BIOS_CMD_FSM_MEASURE_INTVL, - MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); - - ret = pcode_ready(); - if (ret) - return ret; - - err_code = readl(MCHBAR_REG(BIOS_MAILBOX_INTERFACE)) & 0xff; - - debug("PCODE: 24MHz BLCK calibration response: %d\n", err_code); - - /* Read the calibrated value */ - writel(MAILBOX_RUN_BUSY | MAILBOX_BIOS_CMD_READ_CALIBRATION, - MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); - - ret = pcode_ready(); - if (ret) - return ret; - - debug("PCODE: 24MHz BLCK calibration value: 0x%08x\n", - readl(MCHBAR_REG(BIOS_MAILBOX_DATA))); - - return 0; -} - -static void configure_pch_power_sharing(void) -{ - u32 pch_power, pch_power_ext, pmsync, pmsync2; - int i; - - /* Read PCH Power levels from PCODE */ - pch_power = pcode_mailbox_read(MAILBOX_BIOS_CMD_READ_PCH_POWER); - pch_power_ext = pcode_mailbox_read(MAILBOX_BIOS_CMD_READ_PCH_POWER_EXT); - - debug("PCH Power: PCODE Levels 0x%08x 0x%08x\n", pch_power, - pch_power_ext); - - pmsync = readl(RCB_REG(PMSYNC_CONFIG)); - pmsync2 = readl(RCB_REG(PMSYNC_CONFIG2)); - - /* - * Program PMSYNC_TPR_CONFIG PCH power limit values - * pmsync[0:4] = mailbox[0:5] - * pmsync[8:12] = mailbox[6:11] - * pmsync[16:20] = mailbox[12:17] - */ - for (i = 0; i < 3; i++) { - u32 level = pch_power & 0x3f; - pch_power >>= 6; - pmsync &= ~(0x1f << (i * 8)); - pmsync |= (level & 0x1f) << (i * 8); - } - writel(pmsync, RCB_REG(PMSYNC_CONFIG)); - - /* - * Program PMSYNC_TPR_CONFIG2 Extended PCH power limit values - * pmsync2[0:4] = mailbox[23:18] - * pmsync2[8:12] = mailbox_ext[6:11] - * pmsync2[16:20] = mailbox_ext[12:17] - * pmsync2[24:28] = mailbox_ext[18:22] - */ - pmsync2 &= ~0x1f; - pmsync2 |= pch_power & 0x1f; - - for (i = 1; i < 4; i++) { - u32 level = pch_power_ext & 0x3f; - pch_power_ext >>= 6; - pmsync2 &= ~(0x1f << (i * 8)); - pmsync2 |= (level & 0x1f) << (i * 8); - } - writel(pmsync2, RCB_REG(PMSYNC_CONFIG2)); -} - -static int bsp_init_before_ap_bringup(struct udevice *dev) -{ - int ret; - - initialize_vr_config(dev); - ret = calibrate_24mhz_bclk(); - if (ret) - return ret; - configure_pch_power_sharing(); - - return 0; -} - -int cpu_config_tdp_levels(void) -{ - msr_t platform_info; - - /* Bits 34:33 indicate how many levels supported */ - platform_info = msr_read(MSR_PLATFORM_INFO); - return (platform_info.hi >> 1) & 3; -} - -static void set_max_ratio(void) -{ - msr_t msr, perf_ctl; - - perf_ctl.hi = 0; - - /* Check for configurable TDP option */ - if (turbo_get_state() == TURBO_ENABLED) { - msr = msr_read(MSR_NHM_TURBO_RATIO_LIMIT); - perf_ctl.lo = (msr.lo & 0xff) << 8; - } else if (cpu_config_tdp_levels()) { - /* Set to nominal TDP ratio */ - msr = msr_read(MSR_CONFIG_TDP_NOMINAL); - perf_ctl.lo = (msr.lo & 0xff) << 8; - } else { - /* Platform Info bits 15:8 give max ratio */ - msr = msr_read(MSR_PLATFORM_INFO); - perf_ctl.lo = msr.lo & 0xff00; - } - msr_write(IA32_PERF_CTL, perf_ctl); - - debug("cpu: frequency set to %d\n", - ((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK); -} - -int broadwell_init(struct udevice *dev) -{ - struct cpu_broadwell_priv *priv = dev_get_priv(dev); - int num_threads; - int num_cores; - msr_t msr; - int ret; - - msr = msr_read(CORE_THREAD_COUNT_MSR); - num_threads = (msr.lo >> 0) & 0xffff; - num_cores = (msr.lo >> 16) & 0xffff; - debug("CPU has %u cores, %u threads enabled\n", num_cores, - num_threads); - - priv->ht_disabled = num_threads == num_cores; - - ret = bsp_init_before_ap_bringup(dev); - if (ret) - return ret; - - set_max_ratio(); - - return ret; -} - -static void configure_mca(void) -{ - msr_t msr; - const unsigned int mcg_cap_msr = 0x179; - int i; - int num_banks; - - msr = msr_read(mcg_cap_msr); - num_banks = msr.lo & 0xff; - msr.lo = 0; - msr.hi = 0; - /* - * TODO(adurbin): This should only be done on a cold boot. Also, some - * of these banks are core vs package scope. For now every CPU clears - * every bank - */ - for (i = 0; i < num_banks; i++) - msr_write(MSR_IA32_MC0_STATUS + (i * 4), msr); -} - -static void enable_lapic_tpr(void) -{ - msr_t msr; - - msr = msr_read(MSR_PIC_MSG_CONTROL); - msr.lo &= ~(1 << 10); /* Enable APIC TPR updates */ - msr_write(MSR_PIC_MSG_CONTROL, msr); -} - - -static void configure_c_states(void) -{ - msr_t msr; - - msr = msr_read(MSR_PMG_CST_CONFIG_CONTROL); - msr.lo |= (1 << 31); /* Timed MWAIT Enable */ - msr.lo |= (1 << 30); /* Package c-state Undemotion Enable */ - msr.lo |= (1 << 29); /* Package c-state Demotion Enable */ - msr.lo |= (1 << 28); /* C1 Auto Undemotion Enable */ - msr.lo |= (1 << 27); /* C3 Auto Undemotion Enable */ - msr.lo |= (1 << 26); /* C1 Auto Demotion Enable */ - msr.lo |= (1 << 25); /* C3 Auto Demotion Enable */ - msr.lo &= ~(1 << 10); /* Disable IO MWAIT redirection */ - /* The deepest package c-state defaults to factory-configured value */ - msr_write(MSR_PMG_CST_CONFIG_CONTROL, msr); - - msr = msr_read(MSR_MISC_PWR_MGMT); - msr.lo &= ~(1 << 0); /* Enable P-state HW_ALL coordination */ - msr_write(MSR_MISC_PWR_MGMT, msr); - - msr = msr_read(MSR_POWER_CTL); - msr.lo |= (1 << 18); /* Enable Energy Perf Bias MSR 0x1b0 */ - msr.lo |= (1 << 1); /* C1E Enable */ - msr.lo |= (1 << 0); /* Bi-directional PROCHOT# */ - msr_write(MSR_POWER_CTL, msr); - - /* C-state Interrupt Response Latency Control 0 - package C3 latency */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_0_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_0, msr); - - /* C-state Interrupt Response Latency Control 1 */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_1_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_1, msr); - - /* C-state Interrupt Response Latency Control 2 - package C6/C7 short */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_2_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_2, msr); - - /* C-state Interrupt Response Latency Control 3 - package C8 */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_3_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_3, msr); - - /* C-state Interrupt Response Latency Control 4 - package C9 */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_4_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_4, msr); - - /* C-state Interrupt Response Latency Control 5 - package C10 */ - msr.hi = 0; - msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_5_LIMIT; - msr_write(MSR_C_STATE_LATENCY_CONTROL_5, msr); -} - -static void configure_misc(void) -{ - msr_t msr; - - msr = msr_read(MSR_IA32_MISC_ENABLE); - msr.lo |= (1 << 0); /* Fast String enable */ - msr.lo |= (1 << 3); /* TM1/TM2/EMTTM enable */ - msr.lo |= (1 << 16); /* Enhanced SpeedStep Enable */ - msr_write(MSR_IA32_MISC_ENABLE, msr); - - /* Disable thermal interrupts */ - msr.lo = 0; - msr.hi = 0; - msr_write(MSR_IA32_THERM_INTERRUPT, msr); - - /* Enable package critical interrupt only */ - msr.lo = 1 << 4; - msr.hi = 0; - msr_write(MSR_IA32_PACKAGE_THERM_INTERRUPT, msr); -} - -static void configure_thermal_target(struct udevice *dev) -{ - int tcc_offset; - msr_t msr; - - tcc_offset = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), - "intel,tcc-offset", 0); - - /* Set TCC activaiton offset if supported */ - msr = msr_read(MSR_PLATFORM_INFO); - if ((msr.lo & (1 << 30)) && tcc_offset) { - msr = msr_read(MSR_TEMPERATURE_TARGET); - msr.lo &= ~(0xf << 24); /* Bits 27:24 */ - msr.lo |= (tcc_offset & 0xf) << 24; - msr_write(MSR_TEMPERATURE_TARGET, msr); - } -} - -static void configure_dca_cap(void) -{ - struct cpuid_result cpuid_regs; - msr_t msr; - - /* Check feature flag in CPUID.(EAX=1):ECX[18]==1 */ - cpuid_regs = cpuid(1); - if (cpuid_regs.ecx & (1 << 18)) { - msr = msr_read(MSR_IA32_PLATFORM_DCA_CAP); - msr.lo |= 1; - msr_write(MSR_IA32_PLATFORM_DCA_CAP, msr); - } -} - -static void set_energy_perf_bias(u8 policy) -{ - msr_t msr; - int ecx; - - /* Determine if energy efficient policy is supported */ - ecx = cpuid_ecx(0x6); - if (!(ecx & (1 << 3))) - return; - - /* Energy Policy is bits 3:0 */ - msr = msr_read(MSR_IA32_ENERGY_PERFORMANCE_BIAS); - msr.lo &= ~0xf; - msr.lo |= policy & 0xf; - msr_write(MSR_IA32_ENERGY_PERFORMANCE_BIAS, msr); - - debug("cpu: energy policy set to %u\n", policy); -} - -/* All CPUs including BSP will run the following function */ -static void cpu_core_init(struct udevice *dev) -{ - /* Clear out pending MCEs */ - configure_mca(); - - /* Enable the local cpu apics */ - enable_lapic_tpr(); - - /* Configure C States */ - configure_c_states(); - - /* Configure Enhanced SpeedStep and Thermal Sensors */ - configure_misc(); - - /* Thermal throttle activation offset */ - configure_thermal_target(dev); - - /* Enable Direct Cache Access */ - configure_dca_cap(); - - /* Set energy policy */ - set_energy_perf_bias(ENERGY_POLICY_NORMAL); - - /* Enable Turbo */ - turbo_enable(); -} - -/* - * Configure processor power limits if possible - * This must be done AFTER set of BIOS_RESET_CPL - */ -void cpu_set_power_limits(int power_limit_1_time) -{ - msr_t msr; - msr_t limit; - unsigned power_unit; - unsigned tdp, min_power, max_power, max_time; - u8 power_limit_1_val; - - msr = msr_read(MSR_PLATFORM_INFO); - if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr)) - power_limit_1_time = 28; - - if (!(msr.lo & PLATFORM_INFO_SET_TDP)) - return; - - /* Get units */ - msr = msr_read(MSR_PKG_POWER_SKU_UNIT); - power_unit = 2 << ((msr.lo & 0xf) - 1); - - /* Get power defaults for this SKU */ - msr = msr_read(MSR_PKG_POWER_SKU); - tdp = msr.lo & 0x7fff; - min_power = (msr.lo >> 16) & 0x7fff; - max_power = msr.hi & 0x7fff; - max_time = (msr.hi >> 16) & 0x7f; - - debug("CPU TDP: %u Watts\n", tdp / power_unit); - - if (power_limit_time_msr_to_sec[max_time] > power_limit_1_time) - power_limit_1_time = power_limit_time_msr_to_sec[max_time]; - - if (min_power > 0 && tdp < min_power) - tdp = min_power; - - if (max_power > 0 && tdp > max_power) - tdp = max_power; - - power_limit_1_val = power_limit_time_sec_to_msr[power_limit_1_time]; - - /* Set long term power limit to TDP */ - limit.lo = 0; - limit.lo |= tdp & PKG_POWER_LIMIT_MASK; - limit.lo |= PKG_POWER_LIMIT_EN; - limit.lo |= (power_limit_1_val & PKG_POWER_LIMIT_TIME_MASK) << - PKG_POWER_LIMIT_TIME_SHIFT; - - /* Set short term power limit to 1.25 * TDP */ - limit.hi = 0; - limit.hi |= ((tdp * 125) / 100) & PKG_POWER_LIMIT_MASK; - limit.hi |= PKG_POWER_LIMIT_EN; - /* Power limit 2 time is only programmable on server SKU */ - - msr_write(MSR_PKG_POWER_LIMIT, limit); - - /* Set power limit values in MCHBAR as well */ - writel(limit.lo, MCHBAR_REG(MCH_PKG_POWER_LIMIT_LO)); - writel(limit.hi, MCHBAR_REG(MCH_PKG_POWER_LIMIT_HI)); - - /* Set DDR RAPL power limit by copying from MMIO to MSR */ - msr.lo = readl(MCHBAR_REG(MCH_DDR_POWER_LIMIT_LO)); - msr.hi = readl(MCHBAR_REG(MCH_DDR_POWER_LIMIT_HI)); - msr_write(MSR_DDR_RAPL_LIMIT, msr); - - /* Use nominal TDP values for CPUs with configurable TDP */ - if (cpu_config_tdp_levels()) { - msr = msr_read(MSR_CONFIG_TDP_NOMINAL); - limit.hi = 0; - limit.lo = msr.lo & 0xff; - msr_write(MSR_TURBO_ACTIVATION_RATIO, limit); - } -} - -static int broadwell_get_info(struct udevice *dev, struct cpu_info *info) -{ - msr_t msr; - - msr = msr_read(IA32_PERF_CTL); - info->cpu_freq = ((msr.lo >> 8) & 0xff) * BROADWELL_BCLK * 1000000; - info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU | - 1 << CPU_FEAT_UCODE | 1 << CPU_FEAT_DEVICE_ID; - - return 0; -} - -static int broadwell_get_count(struct udevice *dev) +void board_debug_uart_init(void) { - return 4; -} + struct udevice *bus = NULL; -static int cpu_x86_broadwell_probe(struct udevice *dev) -{ - if (dev->seq == 0) { - cpu_core_init(dev); - return broadwell_init(dev); - } + /* com1 / com2 decode range */ + pci_x86_write_config(bus, PCH_DEV_LPC, LPC_IO_DEC, 1 << 4, PCI_SIZE_16); - return 0; + pci_x86_write_config(bus, PCH_DEV_LPC, LPC_EN, COMA_LPC_EN, + PCI_SIZE_16); } - -static const struct cpu_ops cpu_x86_broadwell_ops = { - .get_desc = cpu_x86_get_desc, - .get_info = broadwell_get_info, - .get_count = broadwell_get_count, - .get_vendor = cpu_x86_get_vendor, -}; - -static const struct udevice_id cpu_x86_broadwell_ids[] = { - { .compatible = "intel,core-i3-gen5" }, - { } -}; - -U_BOOT_DRIVER(cpu_x86_broadwell_drv) = { - .name = "cpu_x86_broadwell", - .id = UCLASS_CPU, - .of_match = cpu_x86_broadwell_ids, - .bind = cpu_x86_bind, - .probe = cpu_x86_broadwell_probe, - .ops = &cpu_x86_broadwell_ops, - .priv_auto_alloc_size = sizeof(struct cpu_broadwell_priv), - .flags = DM_FLAG_PRE_RELOC, -}; diff --git a/arch/x86/cpu/broadwell/cpu_from_spl.c b/arch/x86/cpu/broadwell/cpu_from_spl.c new file mode 100644 index 0000000000..c3d4a8d547 --- /dev/null +++ b/arch/x86/cpu/broadwell/cpu_from_spl.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2016 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <bloblist.h> +#include <debug_uart.h> +#include <handoff.h> +#include <asm/mtrr.h> + +int misc_init_r(void) +{ + return 0; +} + +int dram_init(void) +{ + struct spl_handoff *ho; + + ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(*ho)); + if (!ho) + return log_msg_ret("Missing SPL hand-off info", -ENOENT); + handoff_load_dram_size(ho); +#ifdef CONFIG_TPL + /* TODO(sjg@chromium.org): MTRR cannot be adjusted without a hang */ + mtrr_add_request(MTRR_TYPE_WRBACK, 0, 2ULL << 30); +#else + mtrr_add_request(MTRR_TYPE_WRBACK, 0, gd->ram_size); + mtrr_commit(true); +#endif + + return 0; +} + +int checkcpu(void) +{ + return 0; +} + +int print_cpuinfo(void) +{ + return 0; +} + +void board_debug_uart_init(void) +{ +} + +int dram_init_banksize(void) +{ +#ifdef CONFIG_NR_DRAM_BANKS + struct spl_handoff *ho; + + ho = bloblist_find(BLOBLISTT_SPL_HANDOFF, sizeof(*ho)); + if (!ho) + return log_msg_ret("Missing SPL hand-off info", -ENOENT); + handoff_load_dram_banks(ho); +#endif + + return 0; +} diff --git a/arch/x86/cpu/broadwell/cpu_full.c b/arch/x86/cpu/broadwell/cpu_full.c new file mode 100644 index 0000000000..c1db184549 --- /dev/null +++ b/arch/x86/cpu/broadwell/cpu_full.c @@ -0,0 +1,694 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2016 Google, Inc + * + * Based on code from coreboot src/soc/intel/broadwell/cpu.c + */ + +#include <common.h> +#include <dm.h> +#include <cpu.h> +#include <asm/cpu.h> +#include <asm/cpu_x86.h> +#include <asm/cpu_common.h> +#include <asm/intel_regs.h> +#include <asm/msr.h> +#include <asm/post.h> +#include <asm/turbo.h> +#include <asm/arch/cpu.h> +#include <asm/arch/pch.h> +#include <asm/arch/rcb.h> + +struct cpu_broadwell_priv { + bool ht_disabled; +}; + +/* Convert time in seconds to POWER_LIMIT_1_TIME MSR value */ +static const u8 power_limit_time_sec_to_msr[] = { + [0] = 0x00, + [1] = 0x0a, + [2] = 0x0b, + [3] = 0x4b, + [4] = 0x0c, + [5] = 0x2c, + [6] = 0x4c, + [7] = 0x6c, + [8] = 0x0d, + [10] = 0x2d, + [12] = 0x4d, + [14] = 0x6d, + [16] = 0x0e, + [20] = 0x2e, + [24] = 0x4e, + [28] = 0x6e, + [32] = 0x0f, + [40] = 0x2f, + [48] = 0x4f, + [56] = 0x6f, + [64] = 0x10, + [80] = 0x30, + [96] = 0x50, + [112] = 0x70, + [128] = 0x11, +}; + +/* Convert POWER_LIMIT_1_TIME MSR value to seconds */ +static const u8 power_limit_time_msr_to_sec[] = { + [0x00] = 0, + [0x0a] = 1, + [0x0b] = 2, + [0x4b] = 3, + [0x0c] = 4, + [0x2c] = 5, + [0x4c] = 6, + [0x6c] = 7, + [0x0d] = 8, + [0x2d] = 10, + [0x4d] = 12, + [0x6d] = 14, + [0x0e] = 16, + [0x2e] = 20, + [0x4e] = 24, + [0x6e] = 28, + [0x0f] = 32, + [0x2f] = 40, + [0x4f] = 48, + [0x6f] = 56, + [0x10] = 64, + [0x30] = 80, + [0x50] = 96, + [0x70] = 112, + [0x11] = 128, +}; + +/* + * The core 100MHz BLCK is disabled in deeper c-states. One needs to calibrate + * the 100MHz BCLCK against the 24MHz BLCK to restore the clocks properly + * when a core is woken up + */ +static int pcode_ready(void) +{ + int wait_count; + const int delay_step = 10; + + wait_count = 0; + do { + if (!(readl(MCHBAR_REG(BIOS_MAILBOX_INTERFACE)) & + MAILBOX_RUN_BUSY)) + return 0; + wait_count += delay_step; + udelay(delay_step); + } while (wait_count < 1000); + + return -ETIMEDOUT; +} + +static u32 pcode_mailbox_read(u32 command) +{ + int ret; + + ret = pcode_ready(); + if (ret) { + debug("PCODE: mailbox timeout on wait ready\n"); + return ret; + } + + /* Send command and start transaction */ + writel(command | MAILBOX_RUN_BUSY, MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); + + ret = pcode_ready(); + if (ret) { + debug("PCODE: mailbox timeout on completion\n"); + return ret; + } + + /* Read mailbox */ + return readl(MCHBAR_REG(BIOS_MAILBOX_DATA)); +} + +static int pcode_mailbox_write(u32 command, u32 data) +{ + int ret; + + ret = pcode_ready(); + if (ret) { + debug("PCODE: mailbox timeout on wait ready\n"); + return ret; + } + + writel(data, MCHBAR_REG(BIOS_MAILBOX_DATA)); + + /* Send command and start transaction */ + writel(command | MAILBOX_RUN_BUSY, MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); + + ret = pcode_ready(); + if (ret) { + debug("PCODE: mailbox timeout on completion\n"); + return ret; + } + + return 0; +} + +/* @dev is the CPU device */ +static void initialize_vr_config(struct udevice *dev) +{ + int ramp, min_vid; + msr_t msr; + + debug("Initializing VR config\n"); + + /* Configure VR_CURRENT_CONFIG */ + msr = msr_read(MSR_VR_CURRENT_CONFIG); + /* + * Preserve bits 63 and 62. Bit 62 is PSI4 enable, but it is only valid + * on ULT systems + */ + msr.hi &= 0xc0000000; + msr.hi |= (0x01 << (52 - 32)); /* PSI3 threshold - 1A */ + msr.hi |= (0x05 << (42 - 32)); /* PSI2 threshold - 5A */ + msr.hi |= (0x14 << (32 - 32)); /* PSI1 threshold - 20A */ + msr.hi |= (1 << (62 - 32)); /* Enable PSI4 */ + /* Leave the max instantaneous current limit (12:0) to default */ + msr_write(MSR_VR_CURRENT_CONFIG, msr); + + /* Configure VR_MISC_CONFIG MSR */ + msr = msr_read(MSR_VR_MISC_CONFIG); + /* Set the IOUT_SLOPE scalar applied to dIout in U10.1.9 format */ + msr.hi &= ~(0x3ff << (40 - 32)); + msr.hi |= (0x200 << (40 - 32)); /* 1.0 */ + /* Set IOUT_OFFSET to 0 */ + msr.hi &= ~0xff; + /* Set entry ramp rate to slow */ + msr.hi &= ~(1 << (51 - 32)); + /* Enable decay mode on C-state entry */ + msr.hi |= (1 << (52 - 32)); + /* Set the slow ramp rate */ + msr.hi &= ~(0x3 << (53 - 32)); + /* Configure the C-state exit ramp rate */ + ramp = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), + "intel,slow-ramp", -1); + if (ramp != -1) { + /* Configured slow ramp rate */ + msr.hi |= ((ramp & 0x3) << (53 - 32)); + /* Set exit ramp rate to slow */ + msr.hi &= ~(1 << (50 - 32)); + } else { + /* Fast ramp rate / 4 */ + msr.hi |= (0x01 << (53 - 32)); + /* Set exit ramp rate to fast */ + msr.hi |= (1 << (50 - 32)); + } + /* Set MIN_VID (31:24) to allow CPU to have full control */ + msr.lo &= ~0xff000000; + min_vid = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), + "intel,min-vid", 0); + msr.lo |= (min_vid & 0xff) << 24; + msr_write(MSR_VR_MISC_CONFIG, msr); + + /* Configure VR_MISC_CONFIG2 MSR */ + msr = msr_read(MSR_VR_MISC_CONFIG2); + msr.lo &= ~0xffff; + /* + * Allow CPU to control minimum voltage completely (15:8) and + * set the fast ramp voltage in 10mV steps + */ + if (cpu_get_family_model() == BROADWELL_FAMILY_ULT) + msr.lo |= 0x006a; /* 1.56V */ + else + msr.lo |= 0x006f; /* 1.60V */ + msr_write(MSR_VR_MISC_CONFIG2, msr); + + /* Set C9/C10 VCC Min */ + pcode_mailbox_write(MAILBOX_BIOS_CMD_WRITE_C9C10_VOLTAGE, 0x1f1f); +} + +static int calibrate_24mhz_bclk(void) +{ + int err_code; + int ret; + + ret = pcode_ready(); + if (ret) + return ret; + + /* A non-zero value initiates the PCODE calibration */ + writel(~0, MCHBAR_REG(BIOS_MAILBOX_DATA)); + writel(MAILBOX_RUN_BUSY | MAILBOX_BIOS_CMD_FSM_MEASURE_INTVL, + MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); + + ret = pcode_ready(); + if (ret) + return ret; + + err_code = readl(MCHBAR_REG(BIOS_MAILBOX_INTERFACE)) & 0xff; + + debug("PCODE: 24MHz BLCK calibration response: %d\n", err_code); + + /* Read the calibrated value */ + writel(MAILBOX_RUN_BUSY | MAILBOX_BIOS_CMD_READ_CALIBRATION, + MCHBAR_REG(BIOS_MAILBOX_INTERFACE)); + + ret = pcode_ready(); + if (ret) + return ret; + + debug("PCODE: 24MHz BLCK calibration value: 0x%08x\n", + readl(MCHBAR_REG(BIOS_MAILBOX_DATA))); + + return 0; +} + +static void configure_pch_power_sharing(void) +{ + u32 pch_power, pch_power_ext, pmsync, pmsync2; + int i; + + /* Read PCH Power levels from PCODE */ + pch_power = pcode_mailbox_read(MAILBOX_BIOS_CMD_READ_PCH_POWER); + pch_power_ext = pcode_mailbox_read(MAILBOX_BIOS_CMD_READ_PCH_POWER_EXT); + + debug("PCH Power: PCODE Levels 0x%08x 0x%08x\n", pch_power, + pch_power_ext); + + pmsync = readl(RCB_REG(PMSYNC_CONFIG)); + pmsync2 = readl(RCB_REG(PMSYNC_CONFIG2)); + + /* + * Program PMSYNC_TPR_CONFIG PCH power limit values + * pmsync[0:4] = mailbox[0:5] + * pmsync[8:12] = mailbox[6:11] + * pmsync[16:20] = mailbox[12:17] + */ + for (i = 0; i < 3; i++) { + u32 level = pch_power & 0x3f; + + pch_power >>= 6; + pmsync &= ~(0x1f << (i * 8)); + pmsync |= (level & 0x1f) << (i * 8); + } + writel(pmsync, RCB_REG(PMSYNC_CONFIG)); + + /* + * Program PMSYNC_TPR_CONFIG2 Extended PCH power limit values + * pmsync2[0:4] = mailbox[23:18] + * pmsync2[8:12] = mailbox_ext[6:11] + * pmsync2[16:20] = mailbox_ext[12:17] + * pmsync2[24:28] = mailbox_ext[18:22] + */ + pmsync2 &= ~0x1f; + pmsync2 |= pch_power & 0x1f; + + for (i = 1; i < 4; i++) { + u32 level = pch_power_ext & 0x3f; + + pch_power_ext >>= 6; + pmsync2 &= ~(0x1f << (i * 8)); + pmsync2 |= (level & 0x1f) << (i * 8); + } + writel(pmsync2, RCB_REG(PMSYNC_CONFIG2)); +} + +static int bsp_init_before_ap_bringup(struct udevice *dev) +{ + int ret; + + initialize_vr_config(dev); + ret = calibrate_24mhz_bclk(); + if (ret) + return ret; + configure_pch_power_sharing(); + + return 0; +} + +static int cpu_config_tdp_levels(void) +{ + msr_t platform_info; + + /* Bits 34:33 indicate how many levels supported */ + platform_info = msr_read(MSR_PLATFORM_INFO); + return (platform_info.hi >> 1) & 3; +} + +static void set_max_ratio(void) +{ + msr_t msr, perf_ctl; + + perf_ctl.hi = 0; + + /* Check for configurable TDP option */ + if (turbo_get_state() == TURBO_ENABLED) { + msr = msr_read(MSR_NHM_TURBO_RATIO_LIMIT); + perf_ctl.lo = (msr.lo & 0xff) << 8; + } else if (cpu_config_tdp_levels()) { + /* Set to nominal TDP ratio */ + msr = msr_read(MSR_CONFIG_TDP_NOMINAL); + perf_ctl.lo = (msr.lo & 0xff) << 8; + } else { + /* Platform Info bits 15:8 give max ratio */ + msr = msr_read(MSR_PLATFORM_INFO); + perf_ctl.lo = msr.lo & 0xff00; + } + msr_write(IA32_PERF_CTL, perf_ctl); + + debug("cpu: frequency set to %d\n", + ((perf_ctl.lo >> 8) & 0xff) * CPU_BCLK); +} + +int broadwell_init(struct udevice *dev) +{ + struct cpu_broadwell_priv *priv = dev_get_priv(dev); + int num_threads; + int num_cores; + msr_t msr; + int ret; + + msr = msr_read(CORE_THREAD_COUNT_MSR); + num_threads = (msr.lo >> 0) & 0xffff; + num_cores = (msr.lo >> 16) & 0xffff; + debug("CPU has %u cores, %u threads enabled\n", num_cores, + num_threads); + + priv->ht_disabled = num_threads == num_cores; + + ret = bsp_init_before_ap_bringup(dev); + if (ret) + return ret; + + set_max_ratio(); + + return ret; +} + +static void configure_mca(void) +{ + msr_t msr; + const unsigned int mcg_cap_msr = 0x179; + int i; + int num_banks; + + msr = msr_read(mcg_cap_msr); + num_banks = msr.lo & 0xff; + msr.lo = 0; + msr.hi = 0; + /* + * TODO(adurbin): This should only be done on a cold boot. Also, some + * of these banks are core vs package scope. For now every CPU clears + * every bank + */ + for (i = 0; i < num_banks; i++) + msr_write(MSR_IA32_MC0_STATUS + (i * 4), msr); +} + +static void enable_lapic_tpr(void) +{ + msr_t msr; + + msr = msr_read(MSR_PIC_MSG_CONTROL); + msr.lo &= ~(1 << 10); /* Enable APIC TPR updates */ + msr_write(MSR_PIC_MSG_CONTROL, msr); +} + +static void configure_c_states(void) +{ + msr_t msr; + + msr = msr_read(MSR_PMG_CST_CONFIG_CONTROL); + msr.lo |= (1 << 31); /* Timed MWAIT Enable */ + msr.lo |= (1 << 30); /* Package c-state Undemotion Enable */ + msr.lo |= (1 << 29); /* Package c-state Demotion Enable */ + msr.lo |= (1 << 28); /* C1 Auto Undemotion Enable */ + msr.lo |= (1 << 27); /* C3 Auto Undemotion Enable */ + msr.lo |= (1 << 26); /* C1 Auto Demotion Enable */ + msr.lo |= (1 << 25); /* C3 Auto Demotion Enable */ + msr.lo &= ~(1 << 10); /* Disable IO MWAIT redirection */ + /* The deepest package c-state defaults to factory-configured value */ + msr_write(MSR_PMG_CST_CONFIG_CONTROL, msr); + + msr = msr_read(MSR_MISC_PWR_MGMT); + msr.lo &= ~(1 << 0); /* Enable P-state HW_ALL coordination */ + msr_write(MSR_MISC_PWR_MGMT, msr); + + msr = msr_read(MSR_POWER_CTL); + msr.lo |= (1 << 18); /* Enable Energy Perf Bias MSR 0x1b0 */ + msr.lo |= (1 << 1); /* C1E Enable */ + msr.lo |= (1 << 0); /* Bi-directional PROCHOT# */ + msr_write(MSR_POWER_CTL, msr); + + /* C-state Interrupt Response Latency Control 0 - package C3 latency */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_0_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_0, msr); + + /* C-state Interrupt Response Latency Control 1 */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_1_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_1, msr); + + /* C-state Interrupt Response Latency Control 2 - package C6/C7 short */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_2_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_2, msr); + + /* C-state Interrupt Response Latency Control 3 - package C8 */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_3_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_3, msr); + + /* C-state Interrupt Response Latency Control 4 - package C9 */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_4_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_4, msr); + + /* C-state Interrupt Response Latency Control 5 - package C10 */ + msr.hi = 0; + msr.lo = IRTL_VALID | IRTL_1024_NS | C_STATE_LATENCY_CONTROL_5_LIMIT; + msr_write(MSR_C_STATE_LATENCY_CONTROL_5, msr); +} + +static void configure_misc(void) +{ + msr_t msr; + + msr = msr_read(MSR_IA32_MISC_ENABLE); + msr.lo |= (1 << 0); /* Fast String enable */ + msr.lo |= (1 << 3); /* TM1/TM2/EMTTM enable */ + msr.lo |= (1 << 16); /* Enhanced SpeedStep Enable */ + msr_write(MSR_IA32_MISC_ENABLE, msr); + + /* Disable thermal interrupts */ + msr.lo = 0; + msr.hi = 0; + msr_write(MSR_IA32_THERM_INTERRUPT, msr); + + /* Enable package critical interrupt only */ + msr.lo = 1 << 4; + msr.hi = 0; + msr_write(MSR_IA32_PACKAGE_THERM_INTERRUPT, msr); +} + +static void configure_thermal_target(struct udevice *dev) +{ + int tcc_offset; + msr_t msr; + + tcc_offset = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), + "intel,tcc-offset", 0); + + /* Set TCC activaiton offset if supported */ + msr = msr_read(MSR_PLATFORM_INFO); + if ((msr.lo & (1 << 30)) && tcc_offset) { + msr = msr_read(MSR_TEMPERATURE_TARGET); + msr.lo &= ~(0xf << 24); /* Bits 27:24 */ + msr.lo |= (tcc_offset & 0xf) << 24; + msr_write(MSR_TEMPERATURE_TARGET, msr); + } +} + +static void configure_dca_cap(void) +{ + struct cpuid_result cpuid_regs; + msr_t msr; + + /* Check feature flag in CPUID.(EAX=1):ECX[18]==1 */ + cpuid_regs = cpuid(1); + if (cpuid_regs.ecx & (1 << 18)) { + msr = msr_read(MSR_IA32_PLATFORM_DCA_CAP); + msr.lo |= 1; + msr_write(MSR_IA32_PLATFORM_DCA_CAP, msr); + } +} + +static void set_energy_perf_bias(u8 policy) +{ + msr_t msr; + int ecx; + + /* Determine if energy efficient policy is supported */ + ecx = cpuid_ecx(0x6); + if (!(ecx & (1 << 3))) + return; + + /* Energy Policy is bits 3:0 */ + msr = msr_read(MSR_IA32_ENERGY_PERFORMANCE_BIAS); + msr.lo &= ~0xf; + msr.lo |= policy & 0xf; + msr_write(MSR_IA32_ENERGY_PERFORMANCE_BIAS, msr); + + debug("cpu: energy policy set to %u\n", policy); +} + +/* All CPUs including BSP will run the following function */ +static void cpu_core_init(struct udevice *dev) +{ + /* Clear out pending MCEs */ + configure_mca(); + + /* Enable the local cpu apics */ + enable_lapic_tpr(); + + /* Configure C States */ + configure_c_states(); + + /* Configure Enhanced SpeedStep and Thermal Sensors */ + configure_misc(); + + /* Thermal throttle activation offset */ + configure_thermal_target(dev); + + /* Enable Direct Cache Access */ + configure_dca_cap(); + + /* Set energy policy */ + set_energy_perf_bias(ENERGY_POLICY_NORMAL); + + /* Enable Turbo */ + turbo_enable(); +} + +/* + * Configure processor power limits if possible + * This must be done AFTER set of BIOS_RESET_CPL + */ +void cpu_set_power_limits(int power_limit_1_time) +{ + msr_t msr; + msr_t limit; + uint power_unit; + uint tdp, min_power, max_power, max_time; + u8 power_limit_1_val; + + msr = msr_read(MSR_PLATFORM_INFO); + if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr)) + power_limit_1_time = 28; + + if (!(msr.lo & PLATFORM_INFO_SET_TDP)) + return; + + /* Get units */ + msr = msr_read(MSR_PKG_POWER_SKU_UNIT); + power_unit = 2 << ((msr.lo & 0xf) - 1); + + /* Get power defaults for this SKU */ + msr = msr_read(MSR_PKG_POWER_SKU); + tdp = msr.lo & 0x7fff; + min_power = (msr.lo >> 16) & 0x7fff; + max_power = msr.hi & 0x7fff; + max_time = (msr.hi >> 16) & 0x7f; + + debug("CPU TDP: %u Watts\n", tdp / power_unit); + + if (power_limit_time_msr_to_sec[max_time] > power_limit_1_time) + power_limit_1_time = power_limit_time_msr_to_sec[max_time]; + + if (min_power > 0 && tdp < min_power) + tdp = min_power; + + if (max_power > 0 && tdp > max_power) + tdp = max_power; + + power_limit_1_val = power_limit_time_sec_to_msr[power_limit_1_time]; + + /* Set long term power limit to TDP */ + limit.lo = 0; + limit.lo |= tdp & PKG_POWER_LIMIT_MASK; + limit.lo |= PKG_POWER_LIMIT_EN; + limit.lo |= (power_limit_1_val & PKG_POWER_LIMIT_TIME_MASK) << + PKG_POWER_LIMIT_TIME_SHIFT; + + /* Set short term power limit to 1.25 * TDP */ + limit.hi = 0; + limit.hi |= ((tdp * 125) / 100) & PKG_POWER_LIMIT_MASK; + limit.hi |= PKG_POWER_LIMIT_EN; + /* Power limit 2 time is only programmable on server SKU */ + + msr_write(MSR_PKG_POWER_LIMIT, limit); + + /* Set power limit values in MCHBAR as well */ + writel(limit.lo, MCHBAR_REG(MCH_PKG_POWER_LIMIT_LO)); + writel(limit.hi, MCHBAR_REG(MCH_PKG_POWER_LIMIT_HI)); + + /* Set DDR RAPL power limit by copying from MMIO to MSR */ + msr.lo = readl(MCHBAR_REG(MCH_DDR_POWER_LIMIT_LO)); + msr.hi = readl(MCHBAR_REG(MCH_DDR_POWER_LIMIT_HI)); + msr_write(MSR_DDR_RAPL_LIMIT, msr); + + /* Use nominal TDP values for CPUs with configurable TDP */ + if (cpu_config_tdp_levels()) { + msr = msr_read(MSR_CONFIG_TDP_NOMINAL); + limit.hi = 0; + limit.lo = msr.lo & 0xff; + msr_write(MSR_TURBO_ACTIVATION_RATIO, limit); + } +} + +static int broadwell_get_info(struct udevice *dev, struct cpu_info *info) +{ + msr_t msr; + + msr = msr_read(IA32_PERF_CTL); + info->cpu_freq = ((msr.lo >> 8) & 0xff) * BROADWELL_BCLK * 1000000; + info->features = 1 << CPU_FEAT_L1_CACHE | 1 << CPU_FEAT_MMU | + 1 << CPU_FEAT_UCODE | 1 << CPU_FEAT_DEVICE_ID; + + return 0; +} + +static int broadwell_get_count(struct udevice *dev) +{ + return 4; +} + +static int cpu_x86_broadwell_probe(struct udevice *dev) +{ + if (dev->seq == 0) { + cpu_core_init(dev); + return broadwell_init(dev); + } + + return 0; +} + +static const struct cpu_ops cpu_x86_broadwell_ops = { + .get_desc = cpu_x86_get_desc, + .get_info = broadwell_get_info, + .get_count = broadwell_get_count, + .get_vendor = cpu_x86_get_vendor, +}; + +static const struct udevice_id cpu_x86_broadwell_ids[] = { + { .compatible = "intel,core-i3-gen5" }, + { } +}; + +U_BOOT_DRIVER(cpu_x86_broadwell_drv) = { + .name = "cpu_x86_broadwell", + .id = UCLASS_CPU, + .of_match = cpu_x86_broadwell_ids, + .bind = cpu_x86_bind, + .probe = cpu_x86_broadwell_probe, + .ops = &cpu_x86_broadwell_ops, + .priv_auto_alloc_size = sizeof(struct cpu_broadwell_priv), + .flags = DM_FLAG_PRE_RELOC, +}; diff --git a/arch/x86/cpu/broadwell/northbridge.c b/arch/x86/cpu/broadwell/northbridge.c index 3055880bb7..4bcab78556 100644 --- a/arch/x86/cpu/broadwell/northbridge.c +++ b/arch/x86/cpu/broadwell/northbridge.c @@ -6,8 +6,108 @@ #include <common.h> #include <dm.h> #include <asm/io.h> +#include <asm/mrc_common.h> #include <asm/arch/iomap.h> #include <asm/arch/pch.h> +#include <asm/arch/pei_data.h> + +__weak asmlinkage void sdram_console_tx_byte(unsigned char byte) +{ +#ifdef DEBUG + putc(byte); +#endif +} + +void broadwell_fill_pei_data(struct pei_data *pei_data) +{ + pei_data->pei_version = PEI_VERSION; + pei_data->board_type = BOARD_TYPE_ULT; + pei_data->pciexbar = MCFG_BASE_ADDRESS; + pei_data->smbusbar = SMBUS_BASE_ADDRESS; + pei_data->ehcibar = EARLY_EHCI_BAR; + pei_data->xhcibar = EARLY_XHCI_BAR; + pei_data->gttbar = EARLY_GTT_BAR; + pei_data->pmbase = ACPI_BASE_ADDRESS; + pei_data->gpiobase = GPIO_BASE_ADDRESS; + pei_data->tseg_size = CONFIG_SMM_TSEG_SIZE; + pei_data->temp_mmio_base = EARLY_TEMP_MMIO; + pei_data->tx_byte = sdram_console_tx_byte; + pei_data->ddr_refresh_2x = 1; +} + +static void pei_data_usb2_port(struct pei_data *pei_data, int port, uint length, + uint enable, uint oc_pin, uint location) +{ + pei_data->usb2_ports[port].length = length; + pei_data->usb2_ports[port].enable = enable; + pei_data->usb2_ports[port].oc_pin = oc_pin; + pei_data->usb2_ports[port].location = location; +} + +static void pei_data_usb3_port(struct pei_data *pei_data, int port, uint enable, + uint oc_pin, uint fixed_eq) +{ + pei_data->usb3_ports[port].enable = enable; + pei_data->usb3_ports[port].oc_pin = oc_pin; + pei_data->usb3_ports[port].fixed_eq = fixed_eq; +} + +void mainboard_fill_pei_data(struct pei_data *pei_data) +{ + /* DQ byte map for Samus board */ + const u8 dq_map[2][6][2] = { + { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, + { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } }, + { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, + { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } } }; + /* DQS CPU<>DRAM map for Samus board */ + const u8 dqs_map[2][8] = { + { 2, 0, 1, 3, 6, 4, 7, 5 }, + { 2, 1, 0, 3, 6, 5, 4, 7 } }; + + pei_data->ec_present = 1; + + /* One installed DIMM per channel */ + pei_data->dimm_channel0_disabled = 2; + pei_data->dimm_channel1_disabled = 2; + + memcpy(pei_data->dq_map, dq_map, sizeof(dq_map)); + memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map)); + + /* P0: HOST PORT */ + pei_data_usb2_port(pei_data, 0, 0x0080, 1, 0, + USB_PORT_BACK_PANEL); + /* P1: HOST PORT */ + pei_data_usb2_port(pei_data, 1, 0x0080, 1, 1, + USB_PORT_BACK_PANEL); + /* P2: RAIDEN */ + pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_BACK_PANEL); + /* P3: SD CARD */ + pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P4: RAIDEN */ + pei_data_usb2_port(pei_data, 4, 0x0080, 1, USB_OC_PIN_SKIP, + USB_PORT_BACK_PANEL); + /* P5: WWAN (Disabled) */ + pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP, + USB_PORT_SKIP); + /* P6: CAMERA */ + pei_data_usb2_port(pei_data, 6, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + /* P7: BT */ + pei_data_usb2_port(pei_data, 7, 0x0040, 1, USB_OC_PIN_SKIP, + USB_PORT_INTERNAL); + + /* P1: HOST PORT */ + pei_data_usb3_port(pei_data, 0, 1, 0, 0); + /* P2: HOST PORT */ + pei_data_usb3_port(pei_data, 1, 1, 1, 0); + /* P3: RAIDEN */ + pei_data_usb3_port(pei_data, 2, 1, USB_OC_PIN_SKIP, 0); + /* P4: RAIDEN */ + pei_data_usb3_port(pei_data, 3, 1, USB_OC_PIN_SKIP, 0); +} static int broadwell_northbridge_early_init(struct udevice *dev) { diff --git a/arch/x86/cpu/broadwell/pch.c b/arch/x86/cpu/broadwell/pch.c index 73d3d3b515..a48945adf1 100644 --- a/arch/x86/cpu/broadwell/pch.c +++ b/arch/x86/cpu/broadwell/pch.c @@ -599,10 +599,16 @@ static int broadwell_pch_init(struct udevice *dev) static int broadwell_pch_probe(struct udevice *dev) { - if (!(gd->flags & GD_FLG_RELOC)) - return broadwell_pch_early_init(dev); - else + if (CONFIG_IS_ENABLED(X86_32BIT_INIT)) { + if (!(gd->flags & GD_FLG_RELOC)) + return broadwell_pch_early_init(dev); + else + return broadwell_pch_init(dev); + } else if (IS_ENABLED(CONFIG_SPL) && !IS_ENABLED(CONFIG_SPL_BUILD)) { return broadwell_pch_init(dev); + } else { + return 0; + } } static int broadwell_pch_get_spi_base(struct udevice *dev, ulong *sbasep) @@ -630,10 +636,35 @@ static int broadwell_get_gpio_base(struct udevice *dev, u32 *gbasep) return 0; } +static int broadwell_ioctl(struct udevice *dev, enum pch_req_t req, void *data, + int size) +{ + switch (req) { + case PCH_REQ_PMBASE_INFO: { + struct pch_pmbase_info *pm = data; + int ret; + + /* Find the base address of the powermanagement registers */ + ret = dm_pci_read_config16(dev, 0x40, &pm->base); + if (ret) + return ret; + pm->base &= 0xfffe; + pm->gpio0_en_ofs = GPE0_EN(0); + pm->pm1_sts_ofs = PM1_STS; + pm->pm1_cnt_ofs = PM1_CNT; + + return 0; + } + default: + return -ENOSYS; + } +} + static const struct pch_ops broadwell_pch_ops = { .get_spi_base = broadwell_pch_get_spi_base, .set_spi_protect = broadwell_set_spi_protect, .get_gpio_base = broadwell_get_gpio_base, + .ioctl = broadwell_ioctl, }; static const struct udevice_id broadwell_pch_ids[] = { diff --git a/arch/x86/cpu/broadwell/sdram.c b/arch/x86/cpu/broadwell/sdram.c index 03a35bcf73..b31d78c092 100644 --- a/arch/x86/cpu/broadwell/sdram.c +++ b/arch/x86/cpu/broadwell/sdram.c @@ -34,99 +34,6 @@ int dram_init_banksize(void) return 0; } -void broadwell_fill_pei_data(struct pei_data *pei_data) -{ - pei_data->pei_version = PEI_VERSION; - pei_data->board_type = BOARD_TYPE_ULT; - pei_data->pciexbar = MCFG_BASE_ADDRESS; - pei_data->smbusbar = SMBUS_BASE_ADDRESS; - pei_data->ehcibar = EARLY_EHCI_BAR; - pei_data->xhcibar = EARLY_XHCI_BAR; - pei_data->gttbar = EARLY_GTT_BAR; - pei_data->pmbase = ACPI_BASE_ADDRESS; - pei_data->gpiobase = GPIO_BASE_ADDRESS; - pei_data->tseg_size = CONFIG_SMM_TSEG_SIZE; - pei_data->temp_mmio_base = EARLY_TEMP_MMIO; - pei_data->tx_byte = sdram_console_tx_byte; - pei_data->ddr_refresh_2x = 1; -} - -static inline void pei_data_usb2_port(struct pei_data *pei_data, int port, - uint16_t length, uint8_t enable, - uint8_t oc_pin, uint8_t location) -{ - pei_data->usb2_ports[port].length = length; - pei_data->usb2_ports[port].enable = enable; - pei_data->usb2_ports[port].oc_pin = oc_pin; - pei_data->usb2_ports[port].location = location; -} - -static inline void pei_data_usb3_port(struct pei_data *pei_data, int port, - uint8_t enable, uint8_t oc_pin, - uint8_t fixed_eq) -{ - pei_data->usb3_ports[port].enable = enable; - pei_data->usb3_ports[port].oc_pin = oc_pin; - pei_data->usb3_ports[port].fixed_eq = fixed_eq; -} - -void mainboard_fill_pei_data(struct pei_data *pei_data) -{ - /* DQ byte map for Samus board */ - const u8 dq_map[2][6][2] = { - { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, - { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } }, - { { 0x0F, 0xF0 }, { 0x00, 0xF0 }, { 0x0F, 0xF0 }, - { 0x0F, 0x00 }, { 0xFF, 0x00 }, { 0xFF, 0x00 } } }; - /* DQS CPU<>DRAM map for Samus board */ - const u8 dqs_map[2][8] = { - { 2, 0, 1, 3, 6, 4, 7, 5 }, - { 2, 1, 0, 3, 6, 5, 4, 7 } }; - - pei_data->ec_present = 1; - - /* One installed DIMM per channel */ - pei_data->dimm_channel0_disabled = 2; - pei_data->dimm_channel1_disabled = 2; - - memcpy(pei_data->dq_map, dq_map, sizeof(dq_map)); - memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map)); - - /* P0: HOST PORT */ - pei_data_usb2_port(pei_data, 0, 0x0080, 1, 0, - USB_PORT_BACK_PANEL); - /* P1: HOST PORT */ - pei_data_usb2_port(pei_data, 1, 0x0080, 1, 1, - USB_PORT_BACK_PANEL); - /* P2: RAIDEN */ - pei_data_usb2_port(pei_data, 2, 0x0080, 1, USB_OC_PIN_SKIP, - USB_PORT_BACK_PANEL); - /* P3: SD CARD */ - pei_data_usb2_port(pei_data, 3, 0x0040, 1, USB_OC_PIN_SKIP, - USB_PORT_INTERNAL); - /* P4: RAIDEN */ - pei_data_usb2_port(pei_data, 4, 0x0080, 1, USB_OC_PIN_SKIP, - USB_PORT_BACK_PANEL); - /* P5: WWAN (Disabled) */ - pei_data_usb2_port(pei_data, 5, 0x0000, 0, USB_OC_PIN_SKIP, - USB_PORT_SKIP); - /* P6: CAMERA */ - pei_data_usb2_port(pei_data, 6, 0x0040, 1, USB_OC_PIN_SKIP, - USB_PORT_INTERNAL); - /* P7: BT */ - pei_data_usb2_port(pei_data, 7, 0x0040, 1, USB_OC_PIN_SKIP, - USB_PORT_INTERNAL); - - /* P1: HOST PORT */ - pei_data_usb3_port(pei_data, 0, 1, 0, 0); - /* P2: HOST PORT */ - pei_data_usb3_port(pei_data, 1, 1, 1, 0); - /* P3: RAIDEN */ - pei_data_usb3_port(pei_data, 2, 1, USB_OC_PIN_SKIP, 0); - /* P4: RAIDEN */ - pei_data_usb3_port(pei_data, 3, 1, USB_OC_PIN_SKIP, 0); -} - static unsigned long get_top_of_ram(struct udevice *dev) { /* @@ -204,16 +111,18 @@ int dram_init(void) /* Print ME state before MRC */ ret = syscon_get_by_driver_data(X86_SYSCON_ME, &me_dev); - if (ret) + if (ret) { + debug("Cannot get ME (err=%d)\n", ret); return ret; + } intel_me_status(me_dev); /* Save ME HSIO version */ - ret = uclass_first_device(UCLASS_PCH, &pch_dev); - if (ret) + ret = uclass_first_device_err(UCLASS_PCH, &pch_dev); + if (ret) { + debug("Cannot get PCH (err=%d)\n", ret); return ret; - if (!pch_dev) - return -ENODEV; + } power_state_get(pch_dev, &ps); intel_me_hsio_version(me_dev, &ps.hsio_version, &ps.hsio_checksum); @@ -221,15 +130,17 @@ int dram_init(void) broadwell_fill_pei_data(pei_data); mainboard_fill_pei_data(pei_data); - ret = uclass_first_device(UCLASS_NORTHBRIDGE, &dev); - if (ret) + ret = uclass_first_device_err(UCLASS_NORTHBRIDGE, &dev); + if (ret) { + debug("Cannot get Northbridge (err=%d)\n", ret); return ret; - if (!dev) - return -ENODEV; + } size = 256; ret = mrc_locate_spd(dev, size, &spd_data); - if (ret) + if (ret) { + debug("Cannot locate SPD (err=%d)\n", ret); return ret; + } memcpy(pei_data->spd_data[0][0], spd_data, size); memcpy(pei_data->spd_data[1][0], spd_data, size); @@ -239,13 +150,17 @@ int dram_init(void) debug("PEI version %#x\n", pei_data->pei_version); ret = mrc_common_init(dev, pei_data, true); - if (ret) + if (ret) { + debug("mrc_common_init() failed(err=%d)\n", ret); return ret; + } debug("Memory init done\n"); ret = sdram_find(dev); - if (ret) + if (ret) { + debug("sdram_find() failed (err=%d)\n", ret); return ret; + } gd->ram_size = gd->arch.meminfo.total_32bit_memory; debug("RAM size %llx\n", (unsigned long long)gd->ram_size); @@ -279,17 +194,6 @@ int misc_init_r(void) return 0; } -void board_debug_uart_init(void) -{ - struct udevice *bus = NULL; - - /* com1 / com2 decode range */ - pci_x86_write_config(bus, PCH_DEV_LPC, LPC_IO_DEC, 1 << 4, PCI_SIZE_16); - - pci_x86_write_config(bus, PCH_DEV_LPC, LPC_EN, COMA_LPC_EN, - PCI_SIZE_16); -} - static const struct udevice_id broadwell_syscon_ids[] = { { .compatible = "intel,me", .data = X86_SYSCON_ME }, { } diff --git a/arch/x86/cpu/i386/cpu.c b/arch/x86/cpu/i386/cpu.c index 3bde44ebf5..90b546e741 100644 --- a/arch/x86/cpu/i386/cpu.c +++ b/arch/x86/cpu/i386/cpu.c @@ -309,21 +309,22 @@ u32 cpu_get_stepping(void) return gd->arch.x86_mask; } -int x86_cpu_init_f(void) +/* initialise FPU, reset EM, set MP and NE */ +static void setup_cpu_features(void) { const u32 em_rst = ~X86_CR0_EM; const u32 mp_ne_set = X86_CR0_MP | X86_CR0_NE; - if (ll_boot_init()) { - /* initialize FPU, reset EM, set MP and NE */ - asm ("fninit\n" \ - "movl %%cr0, %%eax\n" \ - "andl %0, %%eax\n" \ - "orl %1, %%eax\n" \ - "movl %%eax, %%cr0\n" \ - : : "i" (em_rst), "i" (mp_ne_set) : "eax"); - } + asm ("fninit\n" \ + "movl %%cr0, %%eax\n" \ + "andl %0, %%eax\n" \ + "orl %1, %%eax\n" \ + "movl %%eax, %%cr0\n" \ + : : "i" (em_rst), "i" (mp_ne_set) : "eax"); +} +static void setup_identity(void) +{ /* identify CPU via cpuid and store the decoded info into gd->arch */ if (has_cpuid()) { struct cpu_device_id cpu; @@ -339,46 +340,70 @@ int x86_cpu_init_f(void) gd->arch.has_mtrr = has_mtrr(); } - /* Don't allow PCI region 3 to use memory in the 2-4GB memory hole */ +} + +/* Don't allow PCI region 3 to use memory in the 2-4GB memory hole */ +static void setup_pci_ram_top(void) +{ gd->pci_ram_top = 0x80000000U; +} + +static void setup_mtrr(void) +{ + u64 mtrr_cap; /* Configure fixed range MTRRs for some legacy regions */ - if (gd->arch.has_mtrr) { - u64 mtrr_cap; - - mtrr_cap = native_read_msr(MTRR_CAP_MSR); - if (mtrr_cap & MTRR_CAP_FIX) { - /* Mark the VGA RAM area as uncacheable */ - native_write_msr(MTRR_FIX_16K_A0000_MSR, - MTRR_FIX_TYPE(MTRR_TYPE_UNCACHEABLE), - MTRR_FIX_TYPE(MTRR_TYPE_UNCACHEABLE)); - - /* - * Mark the PCI ROM area as cacheable to improve ROM - * execution performance. - */ - native_write_msr(MTRR_FIX_4K_C0000_MSR, - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); - native_write_msr(MTRR_FIX_4K_C8000_MSR, - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); - native_write_msr(MTRR_FIX_4K_D0000_MSR, - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); - native_write_msr(MTRR_FIX_4K_D8000_MSR, - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), - MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); - - /* Enable the fixed range MTRRs */ - msr_setbits_64(MTRR_DEF_TYPE_MSR, MTRR_DEF_TYPE_FIX_EN); - } + if (!gd->arch.has_mtrr) + return; + + mtrr_cap = native_read_msr(MTRR_CAP_MSR); + if (mtrr_cap & MTRR_CAP_FIX) { + /* Mark the VGA RAM area as uncacheable */ + native_write_msr(MTRR_FIX_16K_A0000_MSR, + MTRR_FIX_TYPE(MTRR_TYPE_UNCACHEABLE), + MTRR_FIX_TYPE(MTRR_TYPE_UNCACHEABLE)); + + /* + * Mark the PCI ROM area as cacheable to improve ROM + * execution performance. + */ + native_write_msr(MTRR_FIX_4K_C0000_MSR, + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); + native_write_msr(MTRR_FIX_4K_C8000_MSR, + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); + native_write_msr(MTRR_FIX_4K_D0000_MSR, + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); + native_write_msr(MTRR_FIX_4K_D8000_MSR, + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK), + MTRR_FIX_TYPE(MTRR_TYPE_WRBACK)); + + /* Enable the fixed range MTRRs */ + msr_setbits_64(MTRR_DEF_TYPE_MSR, MTRR_DEF_TYPE_FIX_EN); } +} + +int x86_cpu_init_f(void) +{ + if (ll_boot_init()) + setup_cpu_features(); + setup_identity(); + setup_mtrr(); + setup_pci_ram_top(); -#ifdef CONFIG_I8254_TIMER /* Set up the i8254 timer if required */ - i8254_init(); -#endif + if (IS_ENABLED(CONFIG_I8254_TIMER)) + i8254_init(); + + return 0; +} + +int x86_cpu_reinit_f(void) +{ + setup_identity(); + setup_pci_ram_top(); return 0; } diff --git a/arch/x86/cpu/intel_common/Makefile b/arch/x86/cpu/intel_common/Makefile index bf798c287f..07f27c29ec 100644 --- a/arch/x86/cpu/intel_common/Makefile +++ b/arch/x86/cpu/intel_common/Makefile @@ -3,14 +3,23 @@ # Copyright (c) 2016 Google, Inc ifdef CONFIG_HAVE_MRC -obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += car.o -obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += me_status.o -obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += report_platform.o -obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += mrc.o +obj-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += car.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += me_status.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += report_platform.o +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += mrc.o endif obj-y += cpu.o obj-y += lpc.o ifndef CONFIG_TARGET_EFI_APP +obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += microcode.o +ifndef CONFIG_$(SPL_)X86_64 obj-y += microcode.o endif +endif obj-y += pch.o + +ifdef CONFIG_SPL +ifndef CONFIG_SPL_BUILD +obj-y += cpu_from_spl.o +endif +endif diff --git a/arch/x86/cpu/intel_common/car.S b/arch/x86/cpu/intel_common/car.S index 52a77bb2d1..00308dbdef 100644 --- a/arch/x86/cpu/intel_common/car.S +++ b/arch/x86/cpu/intel_common/car.S @@ -235,7 +235,7 @@ mtrr_table_end: .align 4 _dt_ucode_base_size: - /* These next two fields are filled in by ifdtool */ + /* These next two fields are filled in by binman */ .globl ucode_base ucode_base: /* Declared in microcode.h */ .long 0 /* microcode base */ diff --git a/arch/x86/cpu/intel_common/cpu_from_spl.c b/arch/x86/cpu/intel_common/cpu_from_spl.c new file mode 100644 index 0000000000..a6233c75ce --- /dev/null +++ b/arch/x86/cpu/intel_common/cpu_from_spl.c @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2016 Google, Inc + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <asm/cpu_common.h> +#include <asm/intel_regs.h> +#include <asm/lapic.h> +#include <asm/lpc_common.h> +#include <asm/msr.h> +#include <asm/mtrr.h> +#include <asm/post.h> +#include <asm/microcode.h> + +DECLARE_GLOBAL_DATA_PTR; + +int arch_cpu_init(void) +{ + int ret; + + ret = x86_cpu_reinit_f(); + + return ret; +} diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c index ed9bce6416..1cb6cecda9 100644 --- a/arch/x86/cpu/ivybridge/bd82x6x.c +++ b/arch/x86/cpu/ivybridge/bd82x6x.c @@ -229,6 +229,21 @@ static int bd82x6x_ioctl(struct udevice *dev, enum pch_req_t req, void *data, return -ENOENT; return val & RCBA_AUDIO_CONFIG_MASK; + case PCH_REQ_PMBASE_INFO: { + struct pch_pmbase_info *pm = data; + int ret; + + /* Find the base address of the powermanagement registers */ + ret = dm_pci_read_config16(dev, 0x40, &pm->base); + if (ret) + return ret; + pm->base &= 0xfffe; + pm->gpio0_en_ofs = GPE0_EN; + pm->pm1_sts_ofs = PM1_STS; + pm->pm1_cnt_ofs = PM1_CNT; + + return 0; + } default: return -ENOSYS; } diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c index ea64c2ee57..fefbf8f728 100644 --- a/arch/x86/cpu/mp_init.c +++ b/arch/x86/cpu/mp_init.c @@ -322,7 +322,7 @@ static int start_aps(int ap_count, atomic_t *num_aps) if (sipi_vector > max_vector_loc) { printf("SIPI vector too large! 0x%08x\n", sipi_vector); - return -1; + return -ENOSPC; } debug("Attempting to start %d APs\n", ap_count); @@ -364,7 +364,7 @@ static int start_aps(int ap_count, atomic_t *num_aps) if (wait_for_aps(num_aps, ap_count, 10000, 50)) { debug("Not all APs checked in: %d/%d\n", atomic_read(num_aps), ap_count); - return -1; + return -EIO; } return 0; @@ -387,7 +387,7 @@ static int bsp_do_flight_plan(struct udevice *cpu, struct mp_params *mp_params) if (wait_for_aps(&rec->cpus_entered, num_aps, timeout_us, step_us)) { debug("MP record %d timeout\n", i); - ret = -1; + ret = -ETIMEDOUT; } } @@ -508,7 +508,7 @@ int mp_init(struct mp_params *p) if (p == NULL || p->flight_plan == NULL || p->num_records < 1) { printf("Invalid MP parameters\n"); - return -1; + return -EINVAL; } num_cpus = cpu_get_count(cpu); @@ -531,7 +531,7 @@ int mp_init(struct mp_params *p) /* Load the SIPI vector */ ret = load_sipi_vector(&ap_count, num_cpus); if (ap_count == NULL) - return -1; + return -ENOENT; /* * Make sure SIPI data hits RAM so the APs that come up will see diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S index 30fa7def46..4a82add76b 100644 --- a/arch/x86/cpu/start.S +++ b/arch/x86/cpu/start.S @@ -190,6 +190,19 @@ board_init_f_r_trampoline: /* Re-enter U-Boot by calling board_init_f_r() */ call board_init_f_r +#ifdef CONFIG_TPL +.globl jump_to_spl +.type jump_to_spl, @function +jump_to_spl: + /* Reset stack to the top of CAR space */ + movl $(CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE - 4), %esp +#ifdef CONFIG_DCACHE_RAM_MRC_VAR_SIZE + subl $CONFIG_DCACHE_RAM_MRC_VAR_SIZE, %esp +#endif + + jmp *%eax +#endif + die: hlt jmp die diff --git a/arch/x86/cpu/start64.S b/arch/x86/cpu/start64.S index a78a3316b6..7be834788b 100644 --- a/arch/x86/cpu/start64.S +++ b/arch/x86/cpu/start64.S @@ -2,7 +2,7 @@ /* * 64-bit x86 Startup Code * - * (C) Copyright 216 Google, Inc + * Copyright 2019 Google, Inc * Written by Simon Glass <sjg@chromium.org> */ diff --git a/arch/x86/cpu/start_from_spl.S b/arch/x86/cpu/start_from_spl.S new file mode 100644 index 0000000000..4d4e5d0758 --- /dev/null +++ b/arch/x86/cpu/start_from_spl.S @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * 32-bit x86 Startup Code when running from SPL + * + * Copyright 2018 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <config.h> + +.section .text.start +.code32 +.globl _start +.type _start, @function +_start: + /* Set up memory using the existing stack */ + movl $(CONFIG_SYS_CAR_ADDR + CONFIG_SYS_CAR_SIZE - 4), %eax +#ifdef CONFIG_DCACHE_RAM_MRC_VAR_SIZE + subl $CONFIG_DCACHE_RAM_MRC_VAR_SIZE, %eax +#endif + /* + * We don't subject CONFIG_DCACHE_RAM_MRC_VAR_SIZE since memory is + * already set up. This has the happy side-effect of putting gd in a + * new place separate from SPL, so the memset() in + * board_init_f_init_reserve() does not cause any problems (otherwise + * it would zero out the gd and crash) + */ + call board_init_f_alloc_reserve + mov %eax, %esp + + call board_init_f_init_reserve + + xorl %eax, %eax + call board_init_f + call board_init_f_r + + /* Should not return here */ + jmp . + +.globl board_init_f_r_trampoline +.type board_init_f_r_trampoline, @function +board_init_f_r_trampoline: + /* + * SPL has been executed and SDRAM has been initialised, U-Boot code + * has been copied into RAM, BSS has been cleared and relocation + * adjustments have been made. It is now time to jump into the in-RAM + * copy of U-Boot + * + * %eax = Address of top of new stack + */ + + /* Stack grows down from top of SDRAM */ + movl %eax, %esp + + /* Re-enter U-Boot by calling board_init_f_r() */ + call board_init_f_r + +die: + hlt + jmp die + hlt + + .align 4 +_dt_ucode_base_size: + /* These next two fields are filled in by binman */ +.globl ucode_base +ucode_base: /* Declared in microcode.h */ + .long 0 /* microcode base */ +.globl ucode_size +ucode_size: /* Declared in microcode.h */ + .long 0 /* microcode size */ diff --git a/arch/x86/cpu/start_from_tpl.S b/arch/x86/cpu/start_from_tpl.S new file mode 100644 index 0000000000..44b5363a68 --- /dev/null +++ b/arch/x86/cpu/start_from_tpl.S @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * 32-bit x86 Startup Code when running from TPL + * + * Copyright 2018 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <config.h> + +.section .text.start +.code32 +.globl _start +.type _start, @function +_start: + /* Set up memory using the existing stack */ + mov %esp, %eax + call board_init_f_alloc_reserve + mov %eax, %esp + + call board_init_f_init_reserve + + xorl %eax, %eax + call board_init_f + call board_init_f_r + + /* Should not return here */ + jmp . + +.globl board_init_f_r_trampoline +.type board_init_f_r_trampoline, @function +board_init_f_r_trampoline: + /* + * TPL has been executed: SDRAM has been initialised, BSS has been + * cleared. + * + * %eax = Address of top of new stack + */ + + /* Stack grows down from top of SDRAM */ + movl %eax, %esp + + /* Re-enter SPL by calling board_init_f_r() */ + call board_init_f_r + +die: + hlt + jmp die + hlt diff --git a/arch/x86/cpu/u-boot-spl.lds b/arch/x86/cpu/u-boot-spl.lds index 4e656dc4e5..f20c0b810d 100644 --- a/arch/x86/cpu/u-boot-spl.lds +++ b/arch/x86/cpu/u-boot-spl.lds @@ -54,7 +54,7 @@ SECTIONS /DISCARD/ : { *(.interp*) } /DISCARD/ : { *(.gnu*) } -#ifdef CONFIG_SPL_X86_16BIT_INIT +#if defined(CONFIG_SPL_X86_16BIT_INIT) || defined(CONFIG_TPL_X86_16BIT_INIT) /* * The following expressions place the 16-bit Real-Mode code and * Reset Vector at the end of the Flash ROM diff --git a/arch/x86/cpu/x86_64/cpu.c b/arch/x86/cpu/x86_64/cpu.c index 6c063e8200..42abb23a9e 100644 --- a/arch/x86/cpu/x86_64/cpu.c +++ b/arch/x86/cpu/x86_64/cpu.c @@ -61,3 +61,8 @@ int print_cpuinfo(void) { return 0; } + +int x86_cpu_reinit_f(void) +{ + return 0; +} diff --git a/arch/x86/dts/chromebook_samus.dts b/arch/x86/dts/chromebook_samus.dts index 35211ed81b..772ea5c91b 100644 --- a/arch/x86/dts/chromebook_samus.dts +++ b/arch/x86/dts/chromebook_samus.dts @@ -9,6 +9,12 @@ /include/ "rtc.dtsi" /include/ "tsc_timer.dtsi" +#ifdef CONFIG_CHROMEOS +#include "chromeos-x86.dtsi" +#include "flashmap-x86-ro.dtsi" +#include "flashmap-8mb-rw.dtsi" +#endif + / { model = "Google Samus"; compatible = "google,samus", "intel,broadwell"; @@ -17,6 +23,7 @@ spi0 = &spi; usb0 = &usb_0; usb1 = &usb_1; + cros-ec0 = &cros_ec; }; config { @@ -73,6 +80,7 @@ /* Put this first: it is the default */ gpio_unused: gpio-unused { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; owner = <OWNER_GPIO>; @@ -80,6 +88,7 @@ }; gpio_acpi_sci: acpi-sci { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; invert; @@ -87,6 +96,7 @@ }; gpio_acpi_smi: acpi-smi { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; invert; @@ -94,12 +104,14 @@ }; gpio_input: gpio-input { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; owner = <OWNER_GPIO>; }; gpio_input_invert: gpio-input-invert { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; owner = <OWNER_GPIO>; @@ -107,9 +119,11 @@ }; gpio_native: gpio-native { + u-boot,dm-pre-reloc; }; gpio_out_high: gpio-out-high { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_OUTPUT>; output-value = <1>; @@ -118,6 +132,7 @@ }; gpio_out_low: gpio-out-low { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_OUTPUT>; output-value = <0>; @@ -126,6 +141,7 @@ }; gpio_pirq: gpio-pirq { + u-boot,dm-pre-reloc; mode-gpio; direction = <PIN_INPUT>; owner = <OWNER_GPIO>; @@ -133,6 +149,7 @@ }; soc_gpio@0 { + u-boot,dm-pre-reloc; config = <0 &gpio_unused 0>, /* unused */ <1 &gpio_unused 0>, /* unused */ @@ -250,8 +267,10 @@ spd { #address-cells = <1>; #size-cells = <0>; + u-boot,dm-pre-reloc; samsung_4 { reg = <6>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 04 11 05 0b 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -291,6 +310,7 @@ * columns 10, density 4096 mb, x32 */ reg = <8>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 04 11 05 0b 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -326,6 +346,7 @@ }; samsung_8 { reg = <10>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 04 12 05 0a 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -365,6 +386,7 @@ * columns 11, density 4096 mb, x16 */ reg = <12>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 04 12 05 0a 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -404,6 +426,7 @@ * columns 11, density 8192 mb, x16 */ reg = <13>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 05 1a 05 0a 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -443,6 +466,7 @@ * columns 11, density 8192 mb, x16 */ reg = <15>; + u-boot,dm-pre-reloc; data = [91 20 f1 03 05 1a 05 0a 03 11 01 08 0a 00 50 01 78 78 90 50 90 11 50 e0 @@ -540,7 +564,7 @@ compatible = "ehci-pci"; }; - pch@1f,0 { + pch: pch@1f,0 { reg = <0x0000f800 0 0 0 0>; compatible = "intel,broadwell-pch"; u-boot,dm-pre-reloc; @@ -559,10 +583,12 @@ power-enable-gpio = <&gpio_a 23 0>; spi: spi { + u-boot,dm-pre-reloc; #address-cells = <1>; #size-cells = <0>; compatible = "intel,ich9-spi"; - spi-flash@0 { + fwstore_spi: spi-flash@0 { + u-boot,dm-pre-reloc; #size-cells = <1>; #address-cells = <1>; reg = <0>; @@ -570,6 +596,7 @@ "jedec,spi-nor"; memory-map = <0xff800000 0x00800000>; rw-mrc-cache { + u-boot,dm-pre-reloc; label = "rw-mrc-cache"; reg = <0x003e0000 0x00010000>; }; @@ -609,7 +636,8 @@ #size-cells = <0>; u-boot,dm-pre-reloc; intel,gen-dec = <0x800 0xfc 0x900 0xfc>; - cros-ec@200 { + cros_ec: cros-ec { + u-boot,dm-pre-reloc; compatible = "google,cros-ec-lpc"; reg = <0x204 1 0x200 1 0x880 0x80>; @@ -630,7 +658,7 @@ sata@1f,2 { compatible = "intel,wildcatpoint-ahci"; reg = <0x0000fa00 0 0 0 0>; - u-boot,dm-pre-reloc; + u-boot,dm-pre-proper; intel,sata-mode = "ahci"; intel,sata-port-map = <1>; intel,sata-port0-gen3-tx = <0x72>; @@ -645,12 +673,19 @@ }; tpm { + u-boot,dm-pre-reloc; reg = <0xfed40000 0x5000>; compatible = "infineon,slb9635lpc"; + secdata { + u-boot,dm-pre-reloc; + compatible = "google,tpm-secdata"; + }; }; microcode { + u-boot,dm-pre-reloc; update@0 { + u-boot,dm-pre-reloc; #include "microcode/mc0306d4_00000018.dtsi" }; }; @@ -668,3 +703,13 @@ }; }; + +&rtc { + #address-cells = <1>; + #size-cells = <0>; + nvdata { + u-boot,dm-pre-reloc; + compatible = "google,cmos-nvdata"; + reg = <0x26>; + }; +}; diff --git a/arch/x86/dts/reset.dtsi b/arch/x86/dts/reset.dtsi index f979d83757..555d0dd960 100644 --- a/arch/x86/dts/reset.dtsi +++ b/arch/x86/dts/reset.dtsi @@ -1,5 +1,5 @@ / { - reset { + reset: reset { compatible = "x86,reset"; u-boot,dm-pre-reloc; }; diff --git a/arch/x86/dts/rtc.dtsi b/arch/x86/dts/rtc.dtsi index 1797e042da..d0bbd84e50 100644 --- a/arch/x86/dts/rtc.dtsi +++ b/arch/x86/dts/rtc.dtsi @@ -1,5 +1,5 @@ / { - rtc { + rtc: rtc { compatible = "motorola,mc146818"; u-boot,dm-pre-reloc; reg = <0x70 2>; diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi index 1050236330..daeb168b65 100644 --- a/arch/x86/dts/u-boot.dtsi +++ b/arch/x86/dts/u-boot.dtsi @@ -6,86 +6,128 @@ #include <config.h> -#ifdef CONFIG_ROM_SIZE +#ifdef CONFIG_CHROMEOS / { binman { - filename = "u-boot.rom"; - end-at-4gb; - sort-by-offset; - pad-byte = <0xff>; - size = <CONFIG_ROM_SIZE>; -#ifdef CONFIG_HAVE_INTEL_ME - intel-descriptor { - filename = CONFIG_FLASH_DESCRIPTOR_FILE; - }; - intel-me { - filename = CONFIG_INTEL_ME_FILE; + multiple-images; + rom: rom { }; + }; +}; +#else +/ { + rom: binman { + }; +}; #endif -#ifdef CONFIG_SPL - u-boot-spl-with-ucode-ptr { - offset = <CONFIG_SPL_TEXT_BASE>; - }; - u-boot-dtb-with-ucode2 { - type = "u-boot-dtb-with-ucode"; - }; - u-boot { - offset = <0xfff00000>; - }; +#ifdef CONFIG_ROM_SIZE +&rom { + filename = "u-boot.rom"; + end-at-4gb; + sort-by-offset; + pad-byte = <0xff>; + size = <CONFIG_ROM_SIZE>; +#ifdef CONFIG_HAVE_INTEL_ME + intel-descriptor { + filename = CONFIG_FLASH_DESCRIPTOR_FILE; + }; + intel-me { + filename = CONFIG_INTEL_ME_FILE; + }; +#endif +#ifdef CONFIG_TPL + u-boot-tpl-with-ucode-ptr { + offset = <CONFIG_TPL_TEXT_BASE>; + }; + u-boot-tpl-dtb { + }; + u-boot-spl { + offset = <CONFIG_SPL_TEXT_BASE>; + }; + u-boot-spl-dtb { + }; + u-boot { + offset = <CONFIG_SYS_TEXT_BASE>; + }; +#elif defined(CONFIG_SPL) + u-boot-spl-with-ucode-ptr { + offset = <CONFIG_SPL_TEXT_BASE>; + }; + u-boot-dtb-with-ucode2 { + type = "u-boot-dtb-with-ucode"; + }; + u-boot { + /* + * TODO(sjg@chromium.org): + * Normally we use CONFIG_SYS_TEXT_BASE as the flash offset. But + * for boards with textbase in SDRAM we cannot do this. Just use + * an assumed-valid value (1MB before the end of flash) here so + * that we can actually build an image for coreboot, etc. + * We need a better solution, perhaps a separate Kconfig. + */ +#if CONFIG_SYS_TEXT_BASE == 0x1110000 + offset = <0xfff00000>; #else - u-boot-with-ucode-ptr { - offset = <CONFIG_SYS_TEXT_BASE>; - }; + offset = <CONFIG_SYS_TEXT_BASE>; #endif - u-boot-dtb-with-ucode { - }; - u-boot-ucode { - align = <16>; - }; + }; +#else + u-boot-with-ucode-ptr { + offset = <CONFIG_SYS_TEXT_BASE>; + }; +#endif + u-boot-dtb-with-ucode { + }; + u-boot-ucode { + align = <16>; + }; #ifdef CONFIG_HAVE_MRC - intel-mrc { - offset = <CONFIG_X86_MRC_ADDR>; - }; + intel-mrc { + offset = <CONFIG_X86_MRC_ADDR>; + }; #endif #ifdef CONFIG_HAVE_FSP - intel-fsp { - filename = CONFIG_FSP_FILE; - offset = <CONFIG_FSP_ADDR>; - }; + intel-fsp { + filename = CONFIG_FSP_FILE; + offset = <CONFIG_FSP_ADDR>; + }; #endif #ifdef CONFIG_HAVE_CMC - intel-cmc { - filename = CONFIG_CMC_FILE; - offset = <CONFIG_CMC_ADDR>; - }; + intel-cmc { + filename = CONFIG_CMC_FILE; + offset = <CONFIG_CMC_ADDR>; + }; #endif #ifdef CONFIG_HAVE_VGA_BIOS - intel-vga { - filename = CONFIG_VGA_BIOS_FILE; - offset = <CONFIG_VGA_BIOS_ADDR>; - }; + intel-vga { + filename = CONFIG_VGA_BIOS_FILE; + offset = <CONFIG_VGA_BIOS_ADDR>; + }; #endif #ifdef CONFIG_HAVE_VBT - intel-vbt { - filename = CONFIG_VBT_FILE; - offset = <CONFIG_VBT_ADDR>; - }; + intel-vbt { + filename = CONFIG_VBT_FILE; + offset = <CONFIG_VBT_ADDR>; + }; #endif #ifdef CONFIG_HAVE_REFCODE - intel-refcode { - offset = <CONFIG_X86_REFCODE_ADDR>; - }; + intel-refcode { + offset = <CONFIG_X86_REFCODE_ADDR>; + }; #endif -#ifdef CONFIG_SPL - x86-start16-spl { - offset = <CONFIG_SYS_X86_START16>; - }; +#ifdef CONFIG_TPL + x86-start16-tpl { + offset = <CONFIG_SYS_X86_START16>; + }; +#elif defined(CONFIG_SPL) + x86-start16-spl { + offset = <CONFIG_SYS_X86_START16>; + }; #else - x86-start16 { - offset = <CONFIG_SYS_X86_START16>; - }; -#endif + x86-start16 { + offset = <CONFIG_SYS_X86_START16>; }; +#endif }; #endif diff --git a/arch/x86/include/asm/handoff.h b/arch/x86/include/asm/handoff.h new file mode 100644 index 0000000000..4d18d59efe --- /dev/null +++ b/arch/x86/include/asm/handoff.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Architecture-specific SPL handoff information for x86 + * + * Copyright 2018 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + */ + +#ifndef __x86_asm_handoff_h +#define __x86_asm_handoff_h + +struct arch_spl_handoff { +}; + +#endif diff --git a/arch/x86/include/asm/mrccache.h b/arch/x86/include/asm/mrccache.h index 04783cd329..40fda856ff 100644 --- a/arch/x86/include/asm/mrccache.h +++ b/arch/x86/include/asm/mrccache.h @@ -103,4 +103,15 @@ int mrccache_get_region(struct udevice **devp, struct mrc_region *entry); */ int mrccache_save(void); +/** + * mrccache_spl_save() - Save to the MRC region from SPL + * + * When SPL is used to set up the memory controller we want to save the MRC + * data in SPL to avoid needing to pass it up to U-Boot proper to save. This + * function handles that. + * + * @return 0 if saved to SPI flash successfully, other error if failed + */ +int mrccache_spl_save(void); + #endif /* _ASM_MRCCACHE_H */ diff --git a/arch/x86/include/asm/spl.h b/arch/x86/include/asm/spl.h index 8cf59d14e7..27432b2897 100644 --- a/arch/x86/include/asm/spl.h +++ b/arch/x86/include/asm/spl.h @@ -2,6 +2,19 @@ /* * Copyright (C) 2017 Google, Inc * Written by Simon Glass <sjg@chromium.org> - * - * This file is required for SPL to build, but is empty. */ + +#ifndef __asm_spl_h +#define __asm_spl_h + +#define CONFIG_SPL_BOARD_LOAD_IMAGE + +enum { + BOOT_DEVICE_SPI = 10, + BOOT_DEVICE_BOARD, + BOOT_DEVICE_CROS_VBOOT, +}; + +void jump_to_spl(ulong entry); + +#endif diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index 670fcdc009..c252192bf4 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -13,7 +13,27 @@ extern char gdt_rom[]; /* cpu/.../cpu.c */ int arch_cpu_init(void); + +/** + * x86_cpu_init_f() - Set up basic features of the x86 CPU + * + * 0 on success, -ve on error + */ int x86_cpu_init_f(void); + +/** + * x86_cpu_reinit_f() - Set up the CPU a second time + * + * Once cpu_init_f() has been called (e.g. in SPL) we should not call it + * again (e.g. in U-Boot proper) since it sets up the state from scratch. + * Call this function in later phases of U-Boot instead. It reads the CPU + * identify so that CPU functions can be used correctly, but does not change + * anything. + * + * @return 0 (indicating success, to mimic cpu_init_f()) + */ +int x86_cpu_reinit_f(void); + int cpu_init_f(void); void setup_gdt(struct global_data *id, u64 *gdt_addr); /* diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 56fd680033..436252dd83 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -43,7 +43,14 @@ ifndef CONFIG_SPL_BUILD obj-$(CONFIG_CMD_ZBOOT) += zimage.o endif obj-$(CONFIG_HAVE_FSP) += fsp/ -obj-$(CONFIG_SPL_BUILD) += spl.o + +ifdef CONFIG_SPL_BUILD +ifdef CONFIG_TPL_BUILD +obj-y += tpl.o +else +obj-y += spl.o +endif +endif lib-$(CONFIG_USE_PRIVATE_LIBGCC) += div64.o diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c index 832b1f901c..5443a862ab 100644 --- a/arch/x86/lib/bootm.c +++ b/arch/x86/lib/bootm.c @@ -35,7 +35,7 @@ void bootm_announce_and_cleanup(void) timestamp_add_now(TS_U_BOOT_START_KERNEL); #endif bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel"); -#ifdef CONFIG_BOOTSTAGE_REPORT +#if CONFIG_IS_ENABLED(BOOTSTAGE_REPORT) bootstage_report(); #endif diff --git a/arch/x86/lib/fsp/fsp_car.S b/arch/x86/lib/fsp/fsp_car.S index 48edc8362a..8c54cea3db 100644 --- a/arch/x86/lib/fsp/fsp_car.S +++ b/arch/x86/lib/fsp/fsp_car.S @@ -100,7 +100,7 @@ temp_ram_init_romstack: .long temp_ram_init_params temp_ram_init_params: _dt_ucode_base_size: - /* These next two fields are filled in by ifdtool */ + /* These next two fields are filled in by binman */ .globl ucode_base ucode_base: /* Declared in microcode.h */ .long 0 /* microcode base */ diff --git a/arch/x86/lib/init_helpers.c b/arch/x86/lib/init_helpers.c index 0481f453ca..ac85278cdf 100644 --- a/arch/x86/lib/init_helpers.c +++ b/arch/x86/lib/init_helpers.c @@ -18,7 +18,10 @@ __weak ulong board_get_usable_ram_top(ulong total_size) int init_cache_f_r(void) { -#if CONFIG_IS_ENABLED(X86_32BIT_INIT) && !defined(CONFIG_HAVE_FSP) +#if (CONFIG_IS_ENABLED(X86_32BIT_INIT) || \ + (!defined(CONFIG_SPL_BUILD) && \ + !CONFIG_IS_ENABLED(CONFIG_X86_RUN_64BIT))) && \ + !defined(CONFIG_HAVE_FSP) int ret; ret = mtrr_commit(false); diff --git a/arch/x86/lib/mrccache.c b/arch/x86/lib/mrccache.c index 2a8919885b..be107627b8 100644 --- a/arch/x86/lib/mrccache.c +++ b/arch/x86/lib/mrccache.c @@ -113,8 +113,10 @@ int mrccache_update(struct udevice *sf, struct mrc_region *entry, ulong base_addr; int ret; - if (!is_mrc_cache(cur)) + if (!is_mrc_cache(cur)) { + debug("%s: Cache data not valid\n", __func__); return -EINVAL; + } /* Find the last used block */ base_addr = entry->base + entry->offset; @@ -159,18 +161,11 @@ int mrccache_update(struct udevice *sf, struct mrc_region *entry, return 0; } -int mrccache_reserve(void) +static void mrccache_setup(void *data) { - struct mrc_data_container *cache; + struct mrc_data_container *cache = data; u16 checksum; - if (!gd->arch.mrc_output_len) - return 0; - - /* adjust stack pointer to store pure cache data plus the header */ - gd->start_addr_sp -= (gd->arch.mrc_output_len + MRC_DATA_HEADER_SIZE); - cache = (struct mrc_data_container *)gd->start_addr_sp; - cache->signature = MRC_DATA_SIGNATURE; cache->data_size = gd->arch.mrc_output_len; checksum = compute_ip_checksum(gd->arch.mrc_output, cache->data_size); @@ -182,6 +177,16 @@ int mrccache_reserve(void) /* gd->arch.mrc_output now points to the container */ gd->arch.mrc_output = (char *)cache; +} + +int mrccache_reserve(void) +{ + if (!gd->arch.mrc_output_len) + return 0; + + /* adjust stack pointer to store pure cache data plus the header */ + gd->start_addr_sp -= (gd->arch.mrc_output_len + MRC_DATA_HEADER_SIZE); + mrccache_setup((void *)gd->start_addr_sp); gd->start_addr_sp &= ~0xf; @@ -202,17 +207,23 @@ int mrccache_get_region(struct udevice **devp, struct mrc_region *entry) return -ENOENT; } - if (fdtdec_get_int_array(blob, node, "memory-map", reg, 2)) + if (fdtdec_get_int_array(blob, node, "memory-map", reg, 2)) { + debug("%s: Cannot find memory map\n", __func__); return -EINVAL; + } entry->base = reg[0]; /* Find the place where we put the MRC cache */ mrc_node = fdt_subnode_offset(blob, node, "rw-mrc-cache"); - if (mrc_node < 0) + if (mrc_node < 0) { + debug("%s: Cannot find node\n", __func__); return -EPERM; + } - if (fdtdec_get_int_array(blob, mrc_node, "reg", reg, 2)) + if (fdtdec_get_int_array(blob, mrc_node, "reg", reg, 2)) { + debug("%s: Cannot find address\n", __func__); return -EINVAL; + } entry->offset = reg[0]; entry->length = reg[1]; @@ -256,3 +267,18 @@ err_entry: debug("%s: Failed: %d\n", __func__, ret); return ret; } + +int mrccache_spl_save(void) +{ + void *data; + int size; + + size = gd->arch.mrc_output_len + MRC_DATA_HEADER_SIZE; + data = malloc(size); + if (!data) + return log_msg_ret("Allocate MRC cache block", -ENOMEM); + mrccache_setup(data); + gd->arch.mrc_output = data; + + return mrccache_save(); +} diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c index 7d290740bf..5d5d1a9ca7 100644 --- a/arch/x86/lib/spl.c +++ b/arch/x86/lib/spl.c @@ -5,8 +5,10 @@ #include <common.h> #include <debug_uart.h> +#include <malloc.h> #include <spl.h> #include <asm/cpu.h> +#include <asm/mrccache.h> #include <asm/mtrr.h> #include <asm/processor.h> #include <asm-generic/sections.h> @@ -20,6 +22,7 @@ __weak int arch_cpu_init_dm(void) static int x86_spl_init(void) { +#ifndef CONFIG_TPL /* * TODO(sjg@chromium.org): We use this area of RAM for the stack * and global_data in SPL. Once U-Boot starts up and releocates it @@ -27,6 +30,7 @@ static int x86_spl_init(void) * place it immediately below CONFIG_SYS_TEXT_BASE. */ char *ptr = (char *)0x110000; +#endif int ret; debug("%s starting\n", __func__); @@ -35,27 +39,44 @@ static int x86_spl_init(void) debug("%s: spl_init() failed\n", __func__); return ret; } +#ifdef CONFIG_TPL + /* Do a mini-init if TPL has already done the full init */ + ret = x86_cpu_reinit_f(); +#else ret = arch_cpu_init(); +#endif if (ret) { debug("%s: arch_cpu_init() failed\n", __func__); return ret; } +#ifndef CONFIG_TPL ret = arch_cpu_init_dm(); if (ret) { debug("%s: arch_cpu_init_dm() failed\n", __func__); return ret; } +#endif preloader_console_init(); +#ifndef CONFIG_TPL ret = print_cpuinfo(); if (ret) { debug("%s: print_cpuinfo() failed\n", __func__); return ret; } +#endif ret = dram_init(); if (ret) { debug("%s: dram_init() failed\n", __func__); return ret; } + if (IS_ENABLED(CONFIG_ENABLE_MRC_CACHE)) { + ret = mrccache_spl_save(); + if (ret) + debug("%s: Failed to write to mrccache (err=%d)\n", + __func__, ret); + } + +#ifndef CONFIG_TPL memset(&__bss_start, 0, (ulong)&__bss_end - (ulong)&__bss_start); /* TODO(sjg@chromium.org): Consider calling cpu_init_r() here */ @@ -80,9 +101,11 @@ static int x86_spl_init(void) (1ULL << 32) - CONFIG_XIP_ROM_SIZE, CONFIG_XIP_ROM_SIZE); if (ret) { - debug("%s: SPI cache setup failed\n", __func__); + debug("%s: SPI cache setup failed (err=%d)\n", __func__, ret); return ret; } + mtrr_commit(true); +#endif return 0; } @@ -96,9 +119,17 @@ void board_init_f(ulong flags) debug("Error %d\n", ret); hang(); } - +#ifdef CONFIG_TPL + gd->bd = malloc(sizeof(*gd->bd)); + if (!gd->bd) { + printf("Out of memory for bd_info size %x\n", sizeof(*gd->bd)); + hang(); + } + board_init_r(gd, 0); +#else /* Uninit CAR and jump to board_init_f_r() */ board_init_f_r_trampoline(gd->start_addr_sp); +#endif } void board_init_f_r(void) @@ -144,6 +175,7 @@ int spl_spi_load_image(void) return -EPERM; } +#ifdef CONFIG_X86_RUN_64BIT void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) { int ret; @@ -154,3 +186,11 @@ void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) while (1) ; } +#endif + +void spl_board_init(void) +{ +#ifndef CONFIG_TPL + preloader_console_init(); +#endif +} diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c new file mode 100644 index 0000000000..492a2d6521 --- /dev/null +++ b/arch/x86/lib/tpl.c @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018 Google, Inc + */ + +#include <common.h> +#include <debug_uart.h> +#include <spl.h> +#include <asm/cpu.h> +#include <asm/mtrr.h> +#include <asm/processor.h> +#include <asm-generic/sections.h> + +DECLARE_GLOBAL_DATA_PTR; + +__weak int arch_cpu_init_dm(void) +{ + return 0; +} + +static int x86_tpl_init(void) +{ + int ret; + + debug("%s starting\n", __func__); + ret = spl_init(); + if (ret) { + debug("%s: spl_init() failed\n", __func__); + return ret; + } + ret = arch_cpu_init(); + if (ret) { + debug("%s: arch_cpu_init() failed\n", __func__); + return ret; + } + ret = arch_cpu_init_dm(); + if (ret) { + debug("%s: arch_cpu_init_dm() failed\n", __func__); + return ret; + } + preloader_console_init(); + ret = print_cpuinfo(); + if (ret) { + debug("%s: print_cpuinfo() failed\n", __func__); + return ret; + } + + return 0; +} + +void board_init_f(ulong flags) +{ + int ret; + + ret = x86_tpl_init(); + if (ret) { + debug("Error %d\n", ret); + hang(); + } + + /* Uninit CAR and jump to board_init_f_r() */ + board_init_r(gd, 0); +} + +void board_init_f_r(void) +{ + /* Not used since we never call board_init_f_r_trampoline() */ + while (1); +} + +u32 spl_boot_device(void) +{ + return IS_ENABLED(CONFIG_CHROMEOS) ? BOOT_DEVICE_CROS_VBOOT : + BOOT_DEVICE_BOARD; +} + +int spl_start_uboot(void) +{ + return 0; +} + +void spl_board_announce_boot_device(void) +{ + printf("SPI flash"); +} + +static int spl_board_load_image(struct spl_image_info *spl_image, + struct spl_boot_device *bootdev) +{ + spl_image->size = CONFIG_SYS_MONITOR_LEN; /* We don't know SPL size */ + spl_image->entry_point = CONFIG_SPL_TEXT_BASE; + spl_image->load_addr = CONFIG_SPL_TEXT_BASE; + spl_image->os = IH_OS_U_BOOT; + spl_image->name = "U-Boot"; + + debug("Loading to %lx\n", spl_image->load_addr); + + return 0; +} +SPL_LOAD_IMAGE_METHOD("SPI", 0, BOOT_DEVICE_BOARD, spl_board_load_image); + +int spl_spi_load_image(void) +{ + return -EPERM; +} + +void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) +{ + printf("Jumping to U-Boot SPL at %lx\n", (ulong)spl_image->entry_point); + jump_to_spl(spl_image->entry_point); + while (1) + ; +} + +void spl_board_init(void) +{ + preloader_console_init(); +} |