diff options
Diffstat (limited to 'arch')
176 files changed, 4315 insertions, 1905 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b62842f3dc..2985e6e065 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -786,7 +786,7 @@ config TARGET_JORNADA select CPU_SA1100 config ARCH_UNIPHIER - bool "Panasonic UniPhier platform" + bool "Socionext UniPhier SoCs" select CPU_V7 select SUPPORT_SPL select SPL @@ -794,6 +794,9 @@ config ARCH_UNIPHIER select DM select DM_SERIAL select DM_I2C + help + Support for UniPhier SoC family developed by Socionext Inc. + (formerly, System LSI Business Division of Panasonic Corporation) config TARGET_STM32F429_DISCOVERY bool "Support STM32F429 Discovery" diff --git a/arch/arm/cpu/armv7/rmobile/Kconfig b/arch/arm/cpu/armv7/rmobile/Kconfig index ae23078395..ef56286715 100644 --- a/arch/arm/cpu/armv7/rmobile/Kconfig +++ b/arch/arm/cpu/armv7/rmobile/Kconfig @@ -50,6 +50,28 @@ config RMOBILE_EXTRAM_BOOT depends on TARGET_ALT || TARGET_KOELSCH || TARGET_LAGER || TARGET_PORTER || TARGET_SILK default n +choice + prompt "Qos setting primary" + depends on TARGET_ALT || TARGET_GOSE || TARGET_KOELSCH || TARGET_LAGER + default QOS_PRI_NORMAL + +config QOS_PRI_NORMAL + bool "Non primary" + help + Select normal mode for QoS setting. + +config QOS_PRI_MEDIA + bool "Media primary" + help + Select multimedia primary mode for QoS setting. + +config QOS_PRI_GFX + bool "GFX primary" + help + Select GFX(graphics) primary mode for QoS setting. + +endchoice + source "board/atmark-techno/armadillo-800eva/Kconfig" source "board/renesas/gose/Kconfig" source "board/renesas/koelsch/Kconfig" diff --git a/arch/arm/cpu/armv7/sunxi/Makefile b/arch/arm/cpu/armv7/sunxi/Makefile index 6a0299fe1c..76c7e555f1 100644 --- a/arch/arm/cpu/armv7/sunxi/Makefile +++ b/arch/arm/cpu/armv7/sunxi/Makefile @@ -13,7 +13,9 @@ obj-y += clock.o obj-y += cpu_info.o obj-y += dram_helpers.o obj-y += pinmux.o +ifndef CONFIG_MACH_SUN9I obj-y += usb_phy.o +endif obj-$(CONFIG_MACH_SUN6I) += prcm.o obj-$(CONFIG_MACH_SUN8I) += prcm.o obj-$(CONFIG_MACH_SUN9I) += prcm.o @@ -33,7 +35,9 @@ obj-$(CONFIG_AXP221_POWER) += pmic_bus.o ifndef CONFIG_SPL_BUILD ifdef CONFIG_ARMV7_PSCI -obj-y += psci.o +obj-$(CONFIG_MACH_SUN6I) += psci_sun6i.o +obj-$(CONFIG_MACH_SUN7I) += psci_sun7i.o +obj-$(CONFIG_MACH_SUN8I) += psci_sun6i.o endif endif diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index e6730c0dfa..a82c8b9d44 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -64,6 +64,10 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPH(20), SUN6I_GPH_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPH(21), SUN6I_GPH_UART0); sunxi_gpio_set_pull(SUNXI_GPH(21), SUNXI_GPIO_PULL_UP); +#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN9I) + sunxi_gpio_set_cfgpin(SUNXI_GPH(12), SUN9I_GPH_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPH(13), SUN9I_GPH_UART0); + sunxi_gpio_set_pull(SUNXI_GPH(13), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUN5I) sunxi_gpio_set_cfgpin(SUNXI_GPG(3), SUN5I_GPG_UART1); sunxi_gpio_set_cfgpin(SUNXI_GPG(4), SUN5I_GPG_UART1); @@ -115,17 +119,19 @@ void s_init(void) #ifdef CONFIG_SPL_BUILD /* The sunxi internal brom will try to loader external bootloader * from mmc0, nand flash, mmc2. - * Unfortunately we can't check how SPL was loaded so assume - * it's always the first SD/MMC controller + * + * Unfortunately we can't check how SPL was loaded so assume it's + * always the first SD/MMC controller, unless it was explicitly + * stated that SPL is on nand flash. */ u32 spl_boot_device(void) { -#ifdef CONFIG_SPL_FEL +#if defined(CONFIG_SPL_NAND_SUPPORT) /* - * This is the legacy compile time configuration for a special FEL - * enabled build. It has many restrictions and can only boot over USB. + * This is compile time configuration informing SPL, that it + * was loaded from nand flash. */ - return BOOT_DEVICE_BOARD; + return BOOT_DEVICE_NAND; #else /* * When booting from the SD card, the "eGON.BT0" signature is expected diff --git a/arch/arm/cpu/armv7/sunxi/cpu_info.c b/arch/arm/cpu/armv7/sunxi/cpu_info.c index 30ec4ac4f0..a276fad316 100644 --- a/arch/arm/cpu/armv7/sunxi/cpu_info.c +++ b/arch/arm/cpu/armv7/sunxi/cpu_info.c @@ -11,6 +11,7 @@ #include <asm/arch/cpu.h> #include <asm/arch/clock.h> #include <axp221.h> +#include <errno.h> #ifdef CONFIG_MACH_SUN6I int sunxi_get_ss_bonding_id(void) @@ -68,6 +69,8 @@ int print_cpuinfo(void) puts("CPU: Allwinner A23 (SUN8I)\n"); #elif defined CONFIG_MACH_SUN8I_A33 puts("CPU: Allwinner A33 (SUN8I)\n"); +#elif defined CONFIG_MACH_SUN9I + puts("CPU: Allwinner A80 (SUN9I)\n"); #else #warning Please update cpu_info.c with correct CPU information puts("CPU: SUNXI Family\n"); @@ -78,18 +81,16 @@ int print_cpuinfo(void) int sunxi_get_sid(unsigned int *sid) { -#if defined CONFIG_MACH_SUN6I || defined CONFIG_MACH_SUN8I_A23 #ifdef CONFIG_AXP221_POWER return axp221_get_sid(sid); -#else - return -ENODEV; -#endif -#else +#elif defined SUNXI_SID_BASE int i; for (i = 0; i< 4; i++) sid[i] = readl(SUNXI_SID_BASE + 4 * i); return 0; +#else + return -ENODEV; #endif } diff --git a/arch/arm/cpu/armv7/sunxi/psci_sun6i.S b/arch/arm/cpu/armv7/sunxi/psci_sun6i.S new file mode 100644 index 0000000000..d4cb51e044 --- /dev/null +++ b/arch/arm/cpu/armv7/sunxi/psci_sun6i.S @@ -0,0 +1,280 @@ +/* + * Copyright (C) 2015 - Chen-Yu Tsai + * Author: Chen-Yu Tsai <wens@csie.org> + * + * Based on psci_sun7i.S by Marc Zyngier <marc.zyngier@arm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <config.h> +#include <asm/gic.h> +#include <asm/macro.h> +#include <asm/psci.h> +#include <asm/arch/cpu.h> + +/* + * Memory layout: + * + * SECURE_RAM to text_end : + * ._secure_text section + * text_end to ALIGN_PAGE(text_end): + * nothing + * ALIGN_PAGE(text_end) to ALIGN_PAGE(text_end) + 0x1000) + * 1kB of stack per CPU (4 CPUs max). + */ + + .pushsection ._secure.text, "ax" + + .arch_extension sec + +#define ONE_MS (CONFIG_TIMER_CLK_FREQ / 1000) +#define TEN_MS (10 * ONE_MS) +#define GICD_BASE 0x1c81000 +#define GICC_BASE 0x1c82000 + +.macro timer_wait reg, ticks + @ Program CNTP_TVAL + movw \reg, #(\ticks & 0xffff) + movt \reg, #(\ticks >> 16) + mcr p15, 0, \reg, c14, c2, 0 + isb + @ Enable physical timer, mask interrupt + mov \reg, #3 + mcr p15, 0, \reg, c14, c2, 1 + @ Poll physical timer until ISTATUS is on +1: isb + mrc p15, 0, \reg, c14, c2, 1 + ands \reg, \reg, #4 + bne 1b + @ Disable timer + mov \reg, #0 + mcr p15, 0, \reg, c14, c2, 1 + isb +.endm + +.globl psci_fiq_enter +psci_fiq_enter: + push {r0-r12} + + @ Switch to secure + mrc p15, 0, r7, c1, c1, 0 + bic r8, r7, #1 + mcr p15, 0, r8, c1, c1, 0 + isb + + @ Validate reason based on IAR and acknowledge + movw r8, #(GICC_BASE & 0xffff) + movt r8, #(GICC_BASE >> 16) + ldr r9, [r8, #GICC_IAR] + movw r10, #0x3ff + movt r10, #0 + cmp r9, r10 @ skip spurious interrupt 1023 + beq out + movw r10, #0x3fe @ ...and 1022 + cmp r9, r10 + beq out + str r9, [r8, #GICC_EOIR] @ acknowledge the interrupt + dsb + + @ Compute CPU number + lsr r9, r9, #10 + and r9, r9, #0xf + + movw r8, #(SUN6I_CPUCFG_BASE & 0xffff) + movt r8, #(SUN6I_CPUCFG_BASE >> 16) + + @ Wait for the core to enter WFI + lsl r11, r9, #6 @ x64 + add r11, r11, r8 + +1: ldr r10, [r11, #0x48] + tst r10, #(1 << 2) + bne 2f + timer_wait r10, ONE_MS + b 1b + + @ Reset CPU +2: mov r10, #0 + str r10, [r11, #0x40] + + @ Lock CPU + mov r10, #1 + lsl r11, r10, r9 @ r11 is now CPU mask + ldr r10, [r8, #0x1e4] + bic r10, r10, r11 + str r10, [r8, #0x1e4] + + movw r8, #(SUNXI_PRCM_BASE & 0xffff) + movt r8, #(SUNXI_PRCM_BASE >> 16) + + @ Set power gating + ldr r10, [r8, #0x100] + orr r10, r10, r11 + str r10, [r8, #0x100] + timer_wait r10, ONE_MS + +#ifdef CONFIG_MACH_SUN6I + @ Activate power clamp + lsl r12, r9, #2 @ x4 + add r12, r12, r8 + mov r10, #0xff + str r10, [r12, #0x140] +#endif + + movw r8, #(SUN6I_CPUCFG_BASE & 0xffff) + movt r8, #(SUN6I_CPUCFG_BASE >> 16) + + @ Unlock CPU + ldr r10, [r8, #0x1e4] + orr r10, r10, r11 + str r10, [r8, #0x1e4] + + @ Restore security level +out: mcr p15, 0, r7, c1, c1, 0 + + pop {r0-r12} + subs pc, lr, #4 + + @ r1 = target CPU + @ r2 = target PC +.globl psci_cpu_on +psci_cpu_on: + push {lr} + + mov r0, r1 + bl psci_get_cpu_stack_top @ get stack top of target CPU + str r2, [r0] @ store target PC at stack top + dsb + + movw r0, #(SUN6I_CPUCFG_BASE & 0xffff) + movt r0, #(SUN6I_CPUCFG_BASE >> 16) + + @ CPU mask + and r1, r1, #3 @ only care about first cluster + mov r4, #1 + lsl r4, r4, r1 + + ldr r6, =psci_cpu_entry + str r6, [r0, #0x1a4] @ PRIVATE_REG (boot vector) + + @ Assert reset on target CPU + mov r6, #0 + lsl r5, r1, #6 @ 64 bytes per CPU + add r5, r5, #0x40 @ Offset from base + add r5, r5, r0 @ CPU control block + str r6, [r5] @ Reset CPU + + @ l1 invalidate + ldr r6, [r0, #0x184] @ CPUCFG_GEN_CTRL_REG + bic r6, r6, r4 + str r6, [r0, #0x184] + + @ Lock CPU (Disable external debug access) + ldr r6, [r0, #0x1e4] @ CPUCFG_DBG_CTL1_REG + bic r6, r6, r4 + str r6, [r0, #0x1e4] + + movw r0, #(SUNXI_PRCM_BASE & 0xffff) + movt r0, #(SUNXI_PRCM_BASE >> 16) + +#ifdef CONFIG_MACH_SUN6I + @ Release power clamp + lsl r5, r1, #2 @ 1 register per CPU + add r5, r5, r0 @ PRCM + movw r6, #0x1ff + movt r6, #0 +1: lsrs r6, r6, #1 + str r6, [r5, #0x140] @ CPUx_PWR_CLAMP + bne 1b +#endif + + timer_wait r6, TEN_MS + + @ Clear power gating + ldr r6, [r0, #0x100] @ CPU_PWROFF_GATING + bic r6, r6, r4 + str r6, [r0, #0x100] + + @ re-calculate CPU control register address + movw r0, #(SUN6I_CPUCFG_BASE & 0xffff) + movt r0, #(SUN6I_CPUCFG_BASE >> 16) + + @ Deassert reset on target CPU + mov r6, #3 + lsl r5, r1, #6 @ 64 bytes per CPU + add r5, r5, #0x40 @ Offset from base + add r5, r5, r0 @ CPU control block + str r6, [r5] + + @ Unlock CPU (Enable external debug access) + ldr r6, [r0, #0x1e4] @ CPUCFG_DBG_CTL1_REG + orr r6, r6, r4 + str r6, [r0, #0x1e4] + + mov r0, #ARM_PSCI_RET_SUCCESS @ Return PSCI_RET_SUCCESS + pop {pc} + +.globl psci_cpu_off +psci_cpu_off: + bl psci_cpu_off_common + + @ Ask CPU0 to pull the rug... + movw r0, #(GICD_BASE & 0xffff) + movt r0, #(GICD_BASE >> 16) + movw r1, #15 @ SGI15 + movt r1, #1 @ Target is CPU0 + str r1, [r0, #GICD_SGIR] + dsb + +1: wfi + b 1b + +.globl psci_arch_init +psci_arch_init: + mov r6, lr + + movw r4, #(GICD_BASE & 0xffff) + movt r4, #(GICD_BASE >> 16) + + ldr r5, [r4, #GICD_IGROUPRn] + bic r5, r5, #(1 << 15) @ SGI15 as Group-0 + str r5, [r4, #GICD_IGROUPRn] + + mov r5, #0 @ Set SGI15 priority to 0 + strb r5, [r4, #(GICD_IPRIORITYRn + 15)] + + add r4, r4, #0x1000 @ GICC address + + mov r5, #0xff + str r5, [r4, #GICC_PMR] @ Be cool with non-secure + + ldr r5, [r4, #GICC_CTLR] + orr r5, r5, #(1 << 3) @ Switch FIQEn on + str r5, [r4, #GICC_CTLR] + + mrc p15, 0, r5, c1, c1, 0 @ Read SCR + orr r5, r5, #4 @ Enable FIQ in monitor mode + bic r5, r5, #1 @ Secure mode + mcr p15, 0, r5, c1, c1, 0 @ Write SCR + isb + + bl psci_get_cpu_id @ CPU ID => r0 + bl psci_get_cpu_stack_top @ stack top => r0 + mov sp, r0 + + bx r6 + + .globl psci_text_end +psci_text_end: + .popsection diff --git a/arch/arm/cpu/armv7/sunxi/psci.S b/arch/arm/cpu/armv7/sunxi/psci_sun7i.S index 7ec0500fac..bbfeec8ba8 100644 --- a/arch/arm/cpu/armv7/sunxi/psci.S +++ b/arch/arm/cpu/armv7/sunxi/psci_sun7i.S @@ -165,12 +165,12 @@ psci_cpu_on: str r6, [r5] @ Reset CPU @ l1 invalidate - ldr r6, [r0, #0x184] + ldr r6, [r0, #0x184] @ CPUCFG_GEN_CTRL_REG bic r6, r6, r4 str r6, [r0, #0x184] - @ Lock CPU - ldr r6, [r0, #0x1e4] + @ Lock CPU (Disable external debug access) + ldr r6, [r0, #0x1e4] @ CPUCFG_DBG_CTL1_REG bic r6, r6, r4 str r6, [r0, #0x1e4] @@ -178,13 +178,13 @@ psci_cpu_on: movw r6, #0x1ff movt r6, #0 1: lsrs r6, r6, #1 - str r6, [r0, #0x1b0] + str r6, [r0, #0x1b0] @ CPU1_PWR_CLAMP bne 1b timer_wait r1, TEN_MS @ Clear power gating - ldr r6, [r0, #0x1b4] + ldr r6, [r0, #0x1b4] @ CPU1_PWROFF_REG bic r6, r6, #1 str r6, [r0, #0x1b4] @@ -192,8 +192,8 @@ psci_cpu_on: mov r6, #3 str r6, [r5] - @ Unlock CPU - ldr r6, [r0, #0x1e4] + @ Unlock CPU (Enable external debug access) + ldr r6, [r0, #0x1e4] @ CPUCFG_DBG_CTL1_REG orr r6, r6, r4 str r6, [r0, #0x1e4] diff --git a/arch/arm/cpu/armv7/sunxi/usb_phy.c b/arch/arm/cpu/armv7/sunxi/usb_phy.c index 410669e548..b07d67ff3f 100644 --- a/arch/arm/cpu/armv7/sunxi/usb_phy.c +++ b/arch/arm/cpu/armv7/sunxi/usb_phy.c @@ -128,10 +128,10 @@ static void sunxi_usb_phy_config(struct sunxi_usb_phy *phy) usb_phy_write(phy, 0x20, 0x14, 5); /* threshold adjustment disconnect */ -#if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN6I - usb_phy_write(phy, 0x2a, 3, 2); -#else +#if defined CONFIG_MACH_SUN5I || defined CONFIG_MACH_SUN7I usb_phy_write(phy, 0x2a, 2, 2); +#else + usb_phy_write(phy, 0x2a, 3, 2); #endif return; diff --git a/arch/arm/cpu/armv7m/Makefile b/arch/arm/cpu/armv7m/Makefile index b662e03428..93a19566f5 100644 --- a/arch/arm/cpu/armv7m/Makefile +++ b/arch/arm/cpu/armv7m/Makefile @@ -8,4 +8,5 @@ extra-y := start.o obj-y += cpu.o +obj-$(CONFIG_STM32F1) += stm32f1/ obj-$(CONFIG_STM32F4) += stm32f4/ diff --git a/arch/arm/cpu/armv7m/stm32f1/Makefile b/arch/arm/cpu/armv7m/stm32f1/Makefile new file mode 100644 index 0000000000..4faf4359d5 --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f1/Makefile @@ -0,0 +1,14 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2015 +# Kamil Lulko, <rev13@wp.pl> +# +# Copyright 2015 ATS Advanced Telematics Systems GmbH +# Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += soc.o clock.o timer.o flash.o diff --git a/arch/arm/cpu/armv7m/stm32f1/clock.c b/arch/arm/cpu/armv7m/stm32f1/clock.c new file mode 100644 index 0000000000..acad116a52 --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f1/clock.c @@ -0,0 +1,196 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * (C) Copyright 2014 + * STMicroelectronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/stm32.h> + +#define RCC_CR_HSION (1 << 0) +#define RCC_CR_HSEON (1 << 16) +#define RCC_CR_HSERDY (1 << 17) +#define RCC_CR_HSEBYP (1 << 18) +#define RCC_CR_CSSON (1 << 19) +#define RCC_CR_PLLON (1 << 24) +#define RCC_CR_PLLRDY (1 << 25) + +#define RCC_CFGR_PLLMUL_MASK 0x3C0000 +#define RCC_CFGR_PLLMUL_SHIFT 18 +#define RCC_CFGR_PLLSRC_HSE (1 << 16) + +#define RCC_CFGR_AHB_PSC_MASK 0xF0 +#define RCC_CFGR_APB1_PSC_MASK 0x700 +#define RCC_CFGR_APB2_PSC_MASK 0x3800 +#define RCC_CFGR_SW0 (1 << 0) +#define RCC_CFGR_SW1 (1 << 1) +#define RCC_CFGR_SW_MASK 0x3 +#define RCC_CFGR_SW_HSI 0 +#define RCC_CFGR_SW_HSE RCC_CFGR_SW0 +#define RCC_CFGR_SW_PLL RCC_CFGR_SW1 +#define RCC_CFGR_SWS0 (1 << 2) +#define RCC_CFGR_SWS1 (1 << 3) +#define RCC_CFGR_SWS_MASK 0xC +#define RCC_CFGR_SWS_HSI 0 +#define RCC_CFGR_SWS_HSE RCC_CFGR_SWS0 +#define RCC_CFGR_SWS_PLL RCC_CFGR_SWS1 +#define RCC_CFGR_HPRE_SHIFT 4 +#define RCC_CFGR_PPRE1_SHIFT 8 +#define RCC_CFGR_PPRE2_SHIFT 11 + +#define RCC_APB1ENR_PWREN (1 << 28) + +#define PWR_CR_VOS0 (1 << 14) +#define PWR_CR_VOS1 (1 << 15) +#define PWR_CR_VOS_MASK 0xC000 +#define PWR_CR_VOS_SCALE_MODE_1 (PWR_CR_VOS0 | PWR_CR_VOS1) +#define PWR_CR_VOS_SCALE_MODE_2 (PWR_CR_VOS1) +#define PWR_CR_VOS_SCALE_MODE_3 (PWR_CR_VOS0) + +#define FLASH_ACR_WS(n) n +#define FLASH_ACR_PRFTEN (1 << 8) +#define FLASH_ACR_ICEN (1 << 9) +#define FLASH_ACR_DCEN (1 << 10) + +struct psc { + u8 ahb_psc; + u8 apb1_psc; + u8 apb2_psc; +}; + +#define AHB_PSC_1 0 +#define AHB_PSC_2 0x8 +#define AHB_PSC_4 0x9 +#define AHB_PSC_8 0xA +#define AHB_PSC_16 0xB +#define AHB_PSC_64 0xC +#define AHB_PSC_128 0xD +#define AHB_PSC_256 0xE +#define AHB_PSC_512 0xF + +#define APB_PSC_1 0 +#define APB_PSC_2 0x4 +#define APB_PSC_4 0x5 +#define APB_PSC_8 0x6 +#define APB_PSC_16 0x7 + +#if !defined(CONFIG_STM32_HSE_HZ) +#error "CONFIG_STM32_HSE_HZ not defined!" +#else +#if (CONFIG_STM32_HSE_HZ == 8000000) +#define RCC_CFGR_PLLMUL_CFG 0x7 +struct psc psc_hse = { + .ahb_psc = AHB_PSC_1, + .apb1_psc = APB_PSC_2, + .apb2_psc = APB_PSC_1 +}; +#else +#error "No PLL/Prescaler configuration for given CONFIG_STM32_HSE_HZ exists" +#endif +#endif + +int configure_clocks(void) +{ + /* Reset RCC configuration */ + setbits_le32(&STM32_RCC->cr, RCC_CR_HSION); + writel(0, &STM32_RCC->cfgr); /* Reset CFGR */ + clrbits_le32(&STM32_RCC->cr, (RCC_CR_HSEON | RCC_CR_CSSON + | RCC_CR_PLLON)); + clrbits_le32(&STM32_RCC->cr, RCC_CR_HSEBYP); + writel(0, &STM32_RCC->cir); /* Disable all interrupts */ + + /* Configure for HSE+PLL operation */ + setbits_le32(&STM32_RCC->cr, RCC_CR_HSEON); + while (!(readl(&STM32_RCC->cr) & RCC_CR_HSERDY)) + ; + + /* Enable high performance mode, System frequency up to 168 MHz */ + setbits_le32(&STM32_RCC->apb1enr, RCC_APB1ENR_PWREN); + writel(PWR_CR_VOS_SCALE_MODE_1, &STM32_PWR->cr); + + setbits_le32(&STM32_RCC->cfgr, + RCC_CFGR_PLLMUL_CFG << RCC_CFGR_PLLMUL_SHIFT); + setbits_le32(&STM32_RCC->cfgr, RCC_CFGR_PLLSRC_HSE); + setbits_le32(&STM32_RCC->cfgr, (( + psc_hse.ahb_psc << RCC_CFGR_HPRE_SHIFT) + | (psc_hse.apb1_psc << RCC_CFGR_PPRE1_SHIFT) + | (psc_hse.apb2_psc << RCC_CFGR_PPRE2_SHIFT))); + + setbits_le32(&STM32_RCC->cr, RCC_CR_PLLON); + + while (!(readl(&STM32_RCC->cr) & RCC_CR_PLLRDY)) + ; + + /* 5 wait states, Prefetch enabled, D-Cache enabled, I-Cache enabled */ + writel(FLASH_ACR_WS(5) | FLASH_ACR_PRFTEN | FLASH_ACR_ICEN + | FLASH_ACR_DCEN, &STM32_FLASH->acr); + + clrbits_le32(&STM32_RCC->cfgr, (RCC_CFGR_SW0 | RCC_CFGR_SW1)); + setbits_le32(&STM32_RCC->cfgr, RCC_CFGR_SW_PLL); + + while ((readl(&STM32_RCC->cfgr) & RCC_CFGR_SWS_MASK) != + RCC_CFGR_SWS_PLL) + ; + + return 0; +} + +unsigned long clock_get(enum clock clck) +{ + u32 sysclk = 0; + u32 shift = 0; + /* PLL table lookups for clock computation */ + u8 pll_mul_table[16] = { + 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16 + }; + /* Prescaler table lookups for clock computation */ + u8 ahb_psc_table[16] = { + 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9 + }; + u8 apb_psc_table[8] = { + 0, 0, 0, 0, 1, 2, 3, 4 + }; + + if ((readl(&STM32_RCC->cfgr) & RCC_CFGR_SWS_MASK) == + RCC_CFGR_SWS_PLL) { + u16 pll; + pll = ((readl(&STM32_RCC->cfgr) & RCC_CFGR_PLLMUL_MASK) + >> RCC_CFGR_PLLMUL_SHIFT); + sysclk = CONFIG_STM32_HSE_HZ * pll_mul_table[pll]; + } + + switch (clck) { + case CLOCK_CORE: + return sysclk; + break; + case CLOCK_AHB: + shift = ahb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_AHB_PSC_MASK) + >> RCC_CFGR_HPRE_SHIFT)]; + return sysclk >>= shift; + break; + case CLOCK_APB1: + shift = apb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_APB1_PSC_MASK) + >> RCC_CFGR_PPRE1_SHIFT)]; + return sysclk >>= shift; + break; + case CLOCK_APB2: + shift = apb_psc_table[( + (readl(&STM32_RCC->cfgr) & RCC_CFGR_APB2_PSC_MASK) + >> RCC_CFGR_PPRE2_SHIFT)]; + return sysclk >>= shift; + break; + default: + return 0; + break; + } +} diff --git a/arch/arm/cpu/armv7m/stm32f1/flash.c b/arch/arm/cpu/armv7m/stm32f1/flash.c new file mode 100644 index 0000000000..bb88f236af --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f1/flash.c @@ -0,0 +1,180 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/stm32.h> + +#define STM32_FLASH_KEY1 0x45670123 +#define STM32_FLASH_KEY2 0xcdef89ab + +#define STM32_NUM_BANKS 2 +#define STM32_MAX_BANK 0x200 + +flash_info_t flash_info[STM32_NUM_BANKS]; +static struct stm32_flash_bank_regs *flash_bank[STM32_NUM_BANKS]; + +static void stm32f1_flash_lock(u8 bank, u8 lock) +{ + if (lock) { + setbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_LOCK); + } else { + writel(STM32_FLASH_KEY1, &flash_bank[bank]->keyr); + writel(STM32_FLASH_KEY2, &flash_bank[bank]->keyr); + } +} + +/* Only XL devices are supported (2 KiB sector size) */ +unsigned long flash_init(void) +{ + u8 i, banks; + u16 j, size; + + /* Set up accessors for XL devices with wonky register layout */ + flash_bank[0] = (struct stm32_flash_bank_regs *)&STM32_FLASH->keyr; + flash_bank[1] = (struct stm32_flash_bank_regs *)&STM32_FLASH->keyr2; + + /* + * Get total flash size (in KiB) and configure number of banks + * present and sector count per bank. + */ + size = readw(&STM32_DES->flash_size); + if (size <= STM32_MAX_BANK) { + banks = 1; + flash_info[0].sector_count = size >> 1; + } else if (size > STM32_MAX_BANK) { + banks = 2; + flash_info[0].sector_count = STM32_MAX_BANK >> 1; + flash_info[1].sector_count = (size - STM32_MAX_BANK) >> 1; + } + + /* Configure start/size for all sectors */ + for (i = 0; i < banks; i++) { + flash_info[i].flash_id = FLASH_STM32F1; + flash_info[i].start[0] = CONFIG_SYS_FLASH_BASE + (i << 19); + flash_info[i].size = 2048; + for (j = 1; (j < flash_info[i].sector_count); j++) { + flash_info[i].start[j] = flash_info[i].start[j - 1] + + 2048; + flash_info[i].size += 2048; + } + } + + return size << 10; +} + +void flash_print_info(flash_info_t *info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("Missing or unknown FLASH type\n"); + return; + } else if (info->flash_id == FLASH_STM32F1) { + printf("STM32F1 Embedded Flash\n"); + } + + printf(" Size: %ld MB in %d Sectors\n", + info->size >> 10, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf("\n "); + printf(" %08lX%s", + info->start[i], + info->protect[i] ? " (RO)" : " "); + } + printf("\n"); + return; +} + +int flash_erase(flash_info_t *info, int first, int last) +{ + u8 bank = 0xff; + int i; + + for (i = 0; i < STM32_NUM_BANKS; i++) { + if (info == &flash_info[i]) { + bank = i; + break; + } + } + if (bank == 0xff) + return -1; + + stm32f1_flash_lock(bank, 0); + + for (i = first; i <= last; i++) { + while (readl(&flash_bank[bank]->sr) & STM32_FLASH_SR_BSY) + ; + + setbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_PER); + + writel(info->start[i], &flash_bank[bank]->ar); + + setbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_STRT); + + while (readl(&flash_bank[bank]->sr) & STM32_FLASH_SR_BSY) + ; + } + + clrbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_PER); + + stm32f1_flash_lock(bank, 1); + + return 0; +} + +int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) +{ + ulong i; + u8 bank = 0xff; + + if (addr & 1) { + printf("Flash address must be half word aligned\n"); + return -1; + } + + if (cnt & 1) { + printf("Flash length must be half word aligned\n"); + return -1; + } + + for (i = 0; i < 2; i++) { + if (info == &flash_info[i]) { + bank = i; + break; + } + } + + if (bank == 0xff) + return -1; + + while (readl(&flash_bank[bank]->sr) & STM32_FLASH_SR_BSY) + ; + + stm32f1_flash_lock(bank, 0); + + setbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_PG); + + /* STM32F1 requires half word writes */ + for (i = 0; i < cnt >> 1; i++) { + *(u16 *)(addr + i * 2) = ((u16 *)src)[i]; + while (readl(&flash_bank[bank]->sr) & STM32_FLASH_SR_BSY) + ; + } + + clrbits_le32(&flash_bank[bank]->cr, STM32_FLASH_CR_PG); + + stm32f1_flash_lock(bank, 1); + + return 0; +} diff --git a/arch/arm/cpu/armv7m/stm32f1/soc.c b/arch/arm/cpu/armv7m/stm32f1/soc.c new file mode 100644 index 0000000000..8275ad7798 --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f1/soc.c @@ -0,0 +1,36 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <asm/arch/stm32.h> + +u32 get_cpu_rev(void) +{ + return 0; +} + +int arch_cpu_init(void) +{ + configure_clocks(); + + /* + * Configure the memory protection unit (MPU) to allow full access to + * the whole 4GB address space. + */ + writel(0, &V7M_MPU->rnr); + writel(0, &V7M_MPU->rbar); + writel((V7M_MPU_RASR_AP_RW_RW | V7M_MPU_RASR_SIZE_4GB + | V7M_MPU_RASR_EN), &V7M_MPU->rasr); + writel(V7M_MPU_CTRL_ENABLE | V7M_MPU_CTRL_HFNMIENA, &V7M_MPU->ctrl); + + return 0; +} diff --git a/arch/arm/cpu/armv7m/stm32f1/timer.c b/arch/arm/cpu/armv7m/stm32f1/timer.c new file mode 100644 index 0000000000..c6292b5f3c --- /dev/null +++ b/arch/arm/cpu/armv7m/stm32f1/timer.c @@ -0,0 +1,121 @@ +/* + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/armv7m.h> +#include <asm/arch/stm32.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define STM32_TIM2_BASE (STM32_APB1PERIPH_BASE + 0x0000) + +#define RCC_APB1ENR_TIM2EN (1 << 0) + +struct stm32_tim2_5 { + u32 cr1; + u32 cr2; + u32 smcr; + u32 dier; + u32 sr; + u32 egr; + u32 ccmr1; + u32 ccmr2; + u32 ccer; + u32 cnt; + u32 psc; + u32 arr; + u32 reserved1; + u32 ccr1; + u32 ccr2; + u32 ccr3; + u32 ccr4; + u32 reserved2; + u32 dcr; + u32 dmar; + u32 or; +}; + +#define TIM_CR1_CEN (1 << 0) + +#define TIM_EGR_UG (1 << 0) + +int timer_init(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + + setbits_le32(&STM32_RCC->apb1enr, RCC_APB1ENR_TIM2EN); + + if (clock_get(CLOCK_AHB) == clock_get(CLOCK_APB1)) + writel((clock_get(CLOCK_APB1) / CONFIG_SYS_HZ_CLOCK) - 1, + &tim->psc); + else + writel(((clock_get(CLOCK_APB1) * 2) / CONFIG_SYS_HZ_CLOCK) - 1, + &tim->psc); + + writel(0xFFFFFFFF, &tim->arr); + writel(TIM_CR1_CEN, &tim->cr1); + setbits_le32(&tim->egr, TIM_EGR_UG); + + gd->arch.tbl = 0; + gd->arch.tbu = 0; + gd->arch.lastinc = 0; + + return 0; +} + +ulong get_timer(ulong base) +{ + return (get_ticks() / (CONFIG_SYS_HZ_CLOCK / CONFIG_SYS_HZ)) - base; +} + +unsigned long long get_ticks(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + u32 now; + + now = readl(&tim->cnt); + + if (now >= gd->arch.lastinc) + gd->arch.tbl += (now - gd->arch.lastinc); + else + gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now; + + gd->arch.lastinc = now; + + return gd->arch.tbl; +} + +void reset_timer(void) +{ + struct stm32_tim2_5 *tim = (struct stm32_tim2_5 *)STM32_TIM2_BASE; + + gd->arch.lastinc = readl(&tim->cnt); + gd->arch.tbl = 0; +} + +/* delay x useconds */ +void __udelay(ulong usec) +{ + unsigned long long start; + + start = get_ticks(); /* get current timestamp */ + while ((get_ticks() - start) < usec) + ; /* loop till time has passed */ +} + +/* + * This function is derived from PowerPC code (timebase clock frequency). + * On ARM it returns the number of timer ticks per second. + */ +ulong get_tbclk(void) +{ + return CONFIG_SYS_HZ_CLOCK; +} diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 55039df81b..bc1421e1c3 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -95,6 +95,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31-hummingbird.dtb \ sun6i-a31-i7.dtb \ sun6i-a31-m9.dtb \ + sun6i-a31-mele-a1000g-quad.dtb \ sun6i-a31-mixtile-loftq.dtb \ sun6i-a31s-cs908.dtb \ sun6i-a31s-primo81.dtb @@ -121,10 +122,12 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-wits-pro-a20-dkt.dtb \ sun7i-a20-yones-toptech-bd1078.dtb dtb-$(CONFIG_MACH_SUN8I_A23) += \ + sun8i-a23-evb.dtb \ sun8i-a23-ippo-q8h-v5.dtb \ sun8i-a23-ippo-q8h-v1.2.dtb dtb-$(CONFIG_MACH_SUN8I_A33) += \ - sun8i-a33-astar-mid756.dtb \ + sun8i-a33-et-q8-v1.6.dtb \ + sun8i-a33-ga10h-v1.1.dtb \ sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ diff --git a/arch/arm/dts/sun4i-a10-a1000.dts b/arch/arm/dts/sun4i-a10-a1000.dts index f03281434e..2630d78d9e 100644 --- a/arch/arm/dts/sun4i-a10-a1000.dts +++ b/arch/arm/dts/sun4i-a10-a1000.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -113,6 +108,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -130,7 +129,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/dts/sun4i-a10-ba10-tvbox.dts index 1a3c7ddc53..93d435670e 100644 --- a/arch/arm/dts/sun4i-a10-ba10-tvbox.dts +++ b/arch/arm/dts/sun4i-a10-ba10-tvbox.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -79,6 +74,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -96,7 +95,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts index 35fb163827..5878a0b11f 100644 --- a/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts +++ b/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-cubieboard.dts b/arch/arm/dts/sun4i-a10-cubieboard.dts index 0ba67d79c2..9afb4e0185 100644 --- a/arch/arm/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/dts/sun4i-a10-cubieboard.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -107,6 +102,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -126,7 +125,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -206,7 +205,8 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-gemei-g9.dts b/arch/arm/dts/sun4i-a10-gemei-g9.dts index fbd638a380..570754d8df 100644 --- a/arch/arm/dts/sun4i-a10-gemei-g9.dts +++ b/arch/arm/dts/sun4i-a10-gemei-g9.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-hackberry.dts b/arch/arm/dts/sun4i-a10-hackberry.dts index f4437883fb..2b17c51991 100644 --- a/arch/arm/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/dts/sun4i-a10-hackberry.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -91,9 +86,13 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts index 9f06b18050..43f58fbe16 100644 --- a/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts +++ b/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-inet97fv2.dts b/arch/arm/dts/sun4i-a10-inet97fv2.dts index e19ef52f35..6c927a824b 100644 --- a/arch/arm/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/dts/sun4i-a10-inet97fv2.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/dts/sun4i-a10-jesurun-q5.dts index 1b0452fea2..dc2f2aeaff 100644 --- a/arch/arm/dts/sun4i-a10-jesurun-q5.dts +++ b/arch/arm/dts/sun4i-a10-jesurun-q5.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -109,6 +104,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -126,7 +125,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-marsboard.dts b/arch/arm/dts/sun4i-a10-marsboard.dts index 00c54d2a18..02158bcd64 100644 --- a/arch/arm/dts/sun4i-a10-marsboard.dts +++ b/arch/arm/dts/sun4i-a10-marsboard.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -104,6 +99,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &emac { pinctrl-names = "default"; pinctrl-0 = <&emac_pins_a>; @@ -174,7 +173,8 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-mini-xplus.dts b/arch/arm/dts/sun4i-a10-mini-xplus.dts index 0f24914c1a..ebe2a04ef6 100644 --- a/arch/arm/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/dts/sun4i-a10-mini-xplus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -92,11 +87,11 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; -&ir0_pins_a { +&ir0_rx_pins_a { /* The ir receiver is not always populated */ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; diff --git a/arch/arm/dts/sun4i-a10-mk802.dts b/arch/arm/dts/sun4i-a10-mk802.dts index 0f1c99133c..3c7eebe170 100644 --- a/arch/arm/dts/sun4i-a10-mk802.dts +++ b/arch/arm/dts/sun4i-a10-mk802.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-mk802ii.dts b/arch/arm/dts/sun4i-a10-mk802ii.dts index f97aa6f523..c861fa7e35 100644 --- a/arch/arm/dts/sun4i-a10-mk802ii.dts +++ b/arch/arm/dts/sun4i-a10-mk802ii.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/dts/sun4i-a10-olinuxino-lime.dts index 5840d5e16b..b64aa4eb07 100644 --- a/arch/arm/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/dts/sun4i-a10-olinuxino-lime.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -110,6 +105,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun4i-a10-pcduino.dts b/arch/arm/dts/sun4i-a10-pcduino.dts index be6948e416..4e3e1b9d82 100644 --- a/arch/arm/dts/sun4i-a10-pcduino.dts +++ b/arch/arm/dts/sun4i-a10-pcduino.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -124,6 +119,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun4i-a10.dtsi b/arch/arm/dts/sun4i-a10.dtsi index 1d7fd68bea..61c03d1fe5 100644 --- a/arch/arm/dts/sun4i-a10.dtsi +++ b/arch/arm/dts/sun4i-a10.dtsi @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -66,7 +61,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -74,7 +70,8 @@ }; framebuffer@1 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>, <&ahb_gates 46>; @@ -110,11 +107,11 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1400000 - 912000 1350000 - 864000 1300000 - 624000 1250000 + 912000 1350000 + 864000 1300000 + 624000 1250000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -434,11 +431,12 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun4i-a10-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; - clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy"; + clock-output-names = "usb_ohci0", "usb_ohci1", + "usb_phy"; }; spi3_clk: clk@01c200d4 { @@ -450,44 +448,46 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; dma: dma-controller@01c02000 { @@ -531,6 +531,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <55>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -784,7 +785,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -797,43 +799,85 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; - ir0_pins_a: ir0@0 { - allwinner,pins = "PB3","PB4"; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; allwinner,function = "ir0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir1_pins_a: ir1@0 { - allwinner,pins = "PB22","PB23"; + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; + allwinner,function = "ir0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; allwinner,function = "ir1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi0_pins_a: spi0@0 { - allwinner,pins = "PI10", "PI11", "PI12", "PI13"; + allwinner,pins = "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs0_pins_a: spi0_cs0@0 { + allwinner,pins = "PI10"; allwinner,function = "spi0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi1_pins_a: spi1@0 { - allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,pins = "PI17", "PI18", "PI19"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_cs0_pins_a: spi1_cs0@0 { + allwinner,pins = "PI16"; allwinner,function = "spi1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_a: spi2@0 { - allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,pins = "PC20", "PC21", "PC22"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_b: spi2@1 { - allwinner,pins = "PC19", "PC20", "PC21", "PC22"; + allwinner,pins = "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_a: spi2_cs0@0 { + allwinner,pins = "PC19"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_b: spi2_cs0@1 { + allwinner,pins = "PB14"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/dts/sun5i-a10s-auxtek-t004.dts index ceb0582ac9..2b3511ea2e 100644 --- a/arch/arm/dts/sun5i-a10s-auxtek-t004.dts +++ b/arch/arm/dts/sun5i-a10s-auxtek-t004.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s-mk802.dts b/arch/arm/dts/sun5i-a10s-mk802.dts index e1a11e1d96..46ff940782 100644 --- a/arch/arm/dts/sun5i-a10s-mk802.dts +++ b/arch/arm/dts/sun5i-a10s-mk802.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts index 85a8745fff..a7e19e4847 100644 --- a/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -93,6 +88,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts index 9980969d09..3b057983c7 100644 --- a/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts +++ b/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s.dtsi b/arch/arm/dts/sun5i-a10s.dtsi index a78c95dfb3..f11efb722b 100644 --- a/arch/arm/dts/sun5i-a10s.dtsi +++ b/arch/arm/dts/sun5i-a10s.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -67,7 +62,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -89,13 +85,17 @@ compatible = "allwinner,sun5i-a10s-ahb-gates-clk"; reg = <0x01c20060 0x8>; clocks = <&ahb>; - clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci", - "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0", - "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram", - "ahb_emac", "ahb_ts", "ahb_spi0", "ahb_spi1", - "ahb_spi2", "ahb_gps", "ahb_stimer", "ahb_ve", - "ahb_tve", "ahb_lcd", "ahb_csi", "ahb_hdmi", - "ahb_de_be", "ahb_de_fe", "ahb_iep", "ahb_mali400"; + clock-output-names = "ahb_usbotg", "ahb_ehci", + "ahb_ohci", "ahb_ss", "ahb_dma", + "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_nand", + "ahb_sdram", "ahb_emac", "ahb_ts", + "ahb_spi0", "ahb_spi1", "ahb_spi2", + "ahb_gps", "ahb_stimer", "ahb_ve", + "ahb_tve", "ahb_lcd", "ahb_csi", + "ahb_hdmi", "ahb_de_be", + "ahb_de_fe", "ahb_iep", + "ahb_mali400"; }; apb0_gates: clk@01c20068 { @@ -103,8 +103,9 @@ compatible = "allwinner,sun5i-a10s-apb0-gates-clk"; reg = <0x01c20068 0x4>; clocks = <&apb0>; - clock-output-names = "apb0_codec", "apb0_iis", "apb0_pio", - "apb0_ir", "apb0_keypad"; + clock-output-names = "apb0_codec", "apb0_iis", + "apb0_pio", "apb0_ir", + "apb0_keypad"; }; apb1_gates: clk@01c2006c { @@ -124,6 +125,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <55>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -193,9 +195,18 @@ }; mmc1_pins_a: mmc1@0 { - allwinner,pins = "PG3","PG4","PG5","PG6","PG7","PG8"; + allwinner,pins = "PG3", "PG4", "PG5", + "PG6", "PG7", "PG8"; allwinner,function = "mmc1"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; + +&sram_a { + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/sun5i-a13-hsg-h702.dts b/arch/arm/dts/sun5i-a13-hsg-h702.dts index adf78a234f..990f9d61ae 100644 --- a/arch/arm/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/dts/sun5i-a13-hsg-h702.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/dts/sun5i-a13-olinuxino-micro.dts index 4a00bcee92..ad84fe4276 100644 --- a/arch/arm/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/dts/sun5i-a13-olinuxino-micro.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-olinuxino.dts b/arch/arm/dts/sun5i-a13-olinuxino.dts index 4440156553..42324005eb 100644 --- a/arch/arm/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/dts/sun5i-a13-olinuxino.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-utoo-p66.dts b/arch/arm/dts/sun5i-a13-utoo-p66.dts index 6e19f789ae..8c1bca7039 100644 --- a/arch/arm/dts/sun5i-a13-utoo-p66.dts +++ b/arch/arm/dts/sun5i-a13-utoo-p66.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -50,6 +45,7 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pinctrl/sun4i-a10.h> / { @@ -101,6 +97,20 @@ pinctrl-0 = <&i2c1_pins_a>; status = "okay"; + icn8318: touchscreen@40 { + compatible = "chipone,icn8318"; + reg = <0x40>; + interrupt-parent = <&pio>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ + pinctrl-names = "default"; + pinctrl-0 = <&ts_wake_pin_p66>; + wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + }; + pcf8563: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; @@ -166,6 +176,13 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; + ts_wake_pin_p66: ts_wake_pin@0 { + allwinner,pins = "PB3"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + usb0_vbus_pin_a: usb0_vbus_pin@0 { allwinner,pins = "PB4"; allwinner,function = "gpio_out"; diff --git a/arch/arm/dts/sun5i-a13.dtsi b/arch/arm/dts/sun5i-a13.dtsi index 0188deed6f..976d4faa21 100644 --- a/arch/arm/dts/sun5i-a13.dtsi +++ b/arch/arm/dts/sun5i-a13.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -109,12 +104,16 @@ compatible = "allwinner,sun5i-a13-ahb-gates-clk"; reg = <0x01c20060 0x8>; clocks = <&ahb>; - clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci", - "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0", - "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram", - "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer", - "ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be", - "ahb_de_fe", "ahb_iep", "ahb_mali400"; + clock-output-names = "ahb_usbotg", "ahb_ehci", + "ahb_ohci", "ahb_ss", "ahb_dma", + "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_nand", + "ahb_sdram", "ahb_spi0", + "ahb_spi1", "ahb_spi2", + "ahb_stimer", "ahb_ve", "ahb_lcd", + "ahb_csi", "ahb_de_be", + "ahb_de_fe", "ahb_iep", + "ahb_mali400"; }; apb0_gates: clk@01c20068 { @@ -122,7 +121,8 @@ compatible = "allwinner,sun5i-a13-apb0-gates-clk"; reg = <0x01c20068 0x4>; clocks = <&apb0>; - clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir"; + clock-output-names = "apb0_codec", "apb0_pio", + "apb0_ir"; }; apb1_gates: clk@01c2006c { @@ -139,13 +139,13 @@ &cpu0 { clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1400000 - 912000 1350000 - 864000 1300000 - 624000 1200000 - 576000 1200000 - 432000 1200000 + 912000 1350000 + 864000 1300000 + 624000 1200000 + 576000 1200000 + 432000 1200000 >; #cooling-cells = <2>; cooling-min-level = <0>; diff --git a/arch/arm/dts/sun5i.dtsi b/arch/arm/dts/sun5i.dtsi index 96b20d646b..54b0978304 100644 --- a/arch/arm/dts/sun5i.dtsi +++ b/arch/arm/dts/sun5i.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -150,10 +145,16 @@ ahb: ahb@01c20054 { #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-ahb-clk"; + compatible = "allwinner,sun5i-a13-ahb-clk"; reg = <0x01c20054 0x4>; - clocks = <&axi>; + clocks = <&axi>, <&cpu>, <&pll6 1>; clock-output-names = "ahb"; + /* + * Use PLL6 as parent, instead of CPU/AXI + * which has rate changes due to cpufreq + */ + assigned-clocks = <&ahb>; + assigned-clock-parents = <&pll6 1>; }; apb0: apb0@01c20054 { @@ -276,7 +277,7 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun5i-a13-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; @@ -292,44 +293,40 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; dma: dma-controller@01c02000 { @@ -504,7 +501,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", "PF3", + "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/dts/sun6i-a31-app4-evb1.dts b/arch/arm/dts/sun6i-a31-app4-evb1.dts index b7b1df4be4..2f8cfab771 100644 --- a/arch/arm/dts/sun6i-a31-app4-evb1.dts +++ b/arch/arm/dts/sun6i-a31-app4-evb1.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-colombus.dts b/arch/arm/dts/sun6i-a31-colombus.dts index 95d7ec2b29..0cf9926d1e 100644 --- a/arch/arm/dts/sun6i-a31-colombus.dts +++ b/arch/arm/dts/sun6i-a31-colombus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-hummingbird.dts b/arch/arm/dts/sun6i-a31-hummingbird.dts index 1e820bc0c7..d0cfadac06 100644 --- a/arch/arm/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/dts/sun6i-a31-hummingbird.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-i7.dts b/arch/arm/dts/sun6i-a31-i7.dts index ce37d69d34..e9185dad67 100644 --- a/arch/arm/dts/sun6i-a31-i7.dts +++ b/arch/arm/dts/sun6i-a31-i7.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-m9.dts b/arch/arm/dts/sun6i-a31-m9.dts index 29f5fc717b..a5660d61a9 100644 --- a/arch/arm/dts/sun6i-a31-m9.dts +++ b/arch/arm/dts/sun6i-a31-m9.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts new file mode 100644 index 0000000000..4404f37d13 --- /dev/null +++ b/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts @@ -0,0 +1,149 @@ +/* + * Copyright 2014 Hans de Goede <hdegoede@redhat.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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Mele A1000G Quad top set box"; + compatible = "mele,a1000g-quad", "allwinner,sun6i-a31"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_m9>; + + blue { + label = "m9:blue:usr"; + gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&ir { + pinctrl-names = "default"; + pinctrl-0 = <&ir_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ + cd-inverted; + status = "okay"; +}; + +&pio { + led_pins_m9: led_pins@0 { + allwinner,pins = "PH13"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_m9: mmc0_cd_pin@0 { + allwinner,pins = "PH22"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb1_vbus_pin_m9: usb1_vbus_pin@0 { + allwinner,pins = "PC27"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_vbus_pin_m9>; + gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun6i-a31.dtsi b/arch/arm/dts/sun6i-a31.dtsi index 25a97f08d9..008047a018 100644 --- a/arch/arm/dts/sun6i-a31.dtsi +++ b/arch/arm/dts/sun6i-a31.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -67,7 +62,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll6 0>; status = "disabled"; @@ -104,11 +100,11 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1200000 - 864000 1200000 - 720000 1100000 - 480000 1000000 + 864000 1200000 + 720000 1100000 + 480000 1000000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -241,6 +237,14 @@ reg = <0x01c20054 0x4>; clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; clock-output-names = "ahb1"; + + /* + * Clock AHB1 from PLL6, instead of CPU/AXI which + * has rate changes due to cpufreq. Also the DMA + * controller requires AHB1 clocked from PLL6. + */ + assigned-clocks = <&ahb1>; + assigned-clock-parents = <&pll6 0>; }; ahb1_gates: clk@01c20060 { @@ -296,9 +300,10 @@ reg = <0x01c2006c 0x4>; clocks = <&apb2>; clock-output-names = "apb2_i2c0", "apb2_i2c1", - "apb2_i2c2", "apb2_i2c3", "apb2_uart0", - "apb2_uart1", "apb2_uart2", "apb2_uart3", - "apb2_uart4", "apb2_uart5"; + "apb2_i2c2", "apb2_i2c3", + "apb2_uart0", "apb2_uart1", + "apb2_uart2", "apb2_uart3", + "apb2_uart4", "apb2_uart5"; }; mmc0_clk: clk@01c20088 { @@ -375,7 +380,7 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun6i-a31-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&osc24M>; @@ -385,10 +390,13 @@ }; /* - * The following two are dummy clocks, placeholders used in the gmac_tx - * clock. The gmac driver will choose one parent depending on the PHY - * interface mode, using clk_set_rate auto-reparenting. - * The actual TX clock rate is not controlled by the gmac_tx clock. + * The following two are dummy clocks, placeholders + * used in the gmac_tx clock. The gmac driver will + * choose one parent depending on the PHY interface + * mode, using clk_set_rate auto-reparenting. + * + * The actual TX clock rate is not controlled by the + * gmac_tx clock. */ mii_phy_tx_clk: clk@1 { #clock-cells = <0>; @@ -426,10 +434,6 @@ clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; - - /* DMA controller requires AHB1 clocked from PLL6 */ - assigned-clocks = <&ahb1>; - assigned-clock-parents = <&pll6 0>; }; mmc0: mmc@01c0f000 { @@ -628,7 +632,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -866,7 +871,8 @@ }; timer@01c60000 { - compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer"; + compatible = "allwinner,sun6i-a31-hstimer", + "allwinner,sun7i-a20-hstimer"; reg = <0x01c60000 0x1000>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, @@ -957,7 +963,8 @@ ar100: ar100_clk { compatible = "allwinner,sun6i-a31-ar100-clk"; #clock-cells = <0>; - clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; + clocks = <&osc32k>, <&osc24M>, <&pll6 0>, + <&pll6 0>; clock-output-names = "ar100"; }; diff --git a/arch/arm/dts/sun6i-a31s-cs908.dts b/arch/arm/dts/sun6i-a31s-cs908.dts index 68cb2bf399..1e2411a2bc 100644 --- a/arch/arm/dts/sun6i-a31s-cs908.dts +++ b/arch/arm/dts/sun6i-a31s-cs908.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31s.dtsi b/arch/arm/dts/sun6i-a31s.dtsi index eaf5ec8fd4..c17a32771b 100644 --- a/arch/arm/dts/sun6i-a31s.dtsi +++ b/arch/arm/dts/sun6i-a31s.dtsi @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-bananapi.dts b/arch/arm/dts/sun7i-a20-bananapi.dts index b952ac4455..9f7b472e67 100644 --- a/arch/arm/dts/sun7i-a20-bananapi.dts +++ b/arch/arm/dts/sun7i-a20-bananapi.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -142,7 +137,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -197,7 +192,9 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>, + <&spi0_cs1_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-bananapro.dts b/arch/arm/dts/sun7i-a20-bananapro.dts index 9d9027f25a..18fcc87f46 100644 --- a/arch/arm/dts/sun7i-a20-bananapro.dts +++ b/arch/arm/dts/sun7i-a20-bananapro.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -57,7 +52,7 @@ aliases { serial0 = &uart0; - serial1 = &uart2; + serial1 = &uart4; serial2 = &uart7; }; @@ -154,7 +149,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -243,7 +238,9 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>, + <&spi0_cs1_pins_a>; status = "okay"; }; @@ -253,9 +250,9 @@ status = "okay"; }; -&uart2 { +&uart4 { pinctrl-names = "default"; - pinctrl-0 = <&uart2_pins_a>; + pinctrl-0 = <&uart4_pins_b>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-cubieboard2.dts b/arch/arm/dts/sun7i-a20-cubieboard2.dts index 3c817ac936..39a51d5143 100644 --- a/arch/arm/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/dts/sun7i-a20-cubieboard2.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -133,7 +128,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-cubietruck.dts b/arch/arm/dts/sun7i-a20-cubietruck.dts index 613a19e63e..4611e2f5a9 100644 --- a/arch/arm/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/dts/sun7i-a20-cubietruck.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -160,7 +155,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-hummingbird.dts b/arch/arm/dts/sun7i-a20-hummingbird.dts index d3f15c2e72..37f4a54974 100644 --- a/arch/arm/dts/sun7i-a20-hummingbird.dts +++ b/arch/arm/dts/sun7i-a20-hummingbird.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -160,7 +155,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -245,7 +240,8 @@ &spi2 { pinctrl-names = "default"; - pinctrl-0 = <&spi2_pins_b>; + pinctrl-0 = <&spi2_pins_b>, + <&spi2_cs0_pins_b>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/dts/sun7i-a20-i12-tvbox.dts index 3f99b3f222..f32f6f20d9 100644 --- a/arch/arm/dts/sun7i-a20-i12-tvbox.dts +++ b/arch/arm/dts/sun7i-a20-i12-tvbox.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -157,7 +152,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-m3.dts b/arch/arm/dts/sun7i-a20-m3.dts index f2fb26e7d6..8d9ea48dd9 100644 --- a/arch/arm/dts/sun7i-a20-m3.dts +++ b/arch/arm/dts/sun7i-a20-m3.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -117,7 +112,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-mk808c.dts b/arch/arm/dts/sun7i-a20-mk808c.dts index f3f9eeb0d1..4f432f8ade 100644 --- a/arch/arm/dts/sun7i-a20-mk808c.dts +++ b/arch/arm/dts/sun7i-a20-mk808c.dts @@ -1,20 +1,66 @@ /* - * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * Copyright 2015 Marcus Cooper * - * Minimal dts file for the MK808C for u-boot only + * Marcus Cooper <codekipper@gmail.com> * - * SPDX-License-Identifier: GPL-2.0+ or X11 + * 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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> / { - model = "MK808C"; + model = "mk808c"; compatible = "allwinner,mk808c", "allwinner,sun7i-a20"; aliases { serial0 = &uart0; + serial1 = &uart2; }; chosen { @@ -30,6 +76,43 @@ status = "okay"; }; +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + &ohci0 { status = "okay"; }; @@ -38,8 +121,28 @@ status = "okay"; }; +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts index 6592cb21e3..769726dfb0 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts @@ -19,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts index 3a7a2c2b48..8acff78272 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/dts/sun7i-a20-olinuxino-micro.dts index 82802b6cb1..00f8f25ecc 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-micro.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -250,13 +245,15 @@ &spi1 { pinctrl-names = "default"; - pinctrl-0 = <&spi1_pins_a>; + pinctrl-0 = <&spi1_pins_a>, + <&spi1_cs0_pins_a>; status = "okay"; }; &spi2 { pinctrl-names = "default"; - pinctrl-0 = <&spi2_pins_a>; + pinctrl-0 = <&spi2_pins_a>, + <&spi2_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/dts/sun7i-a20-orangepi-mini.dts index 0556938a5d..73cd81ee02 100644 --- a/arch/arm/dts/sun7i-a20-orangepi-mini.dts +++ b/arch/arm/dts/sun7i-a20-orangepi-mini.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -137,7 +132,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-orangepi.dts b/arch/arm/dts/sun7i-a20-orangepi.dts index 7e6405c544..55a06ceb80 100644 --- a/arch/arm/dts/sun7i-a20-orangepi.dts +++ b/arch/arm/dts/sun7i-a20-orangepi.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -132,7 +127,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/dts/sun7i-a20-pcduino3-nano.dts index 810c5f7645..5361fce26b 100644 --- a/arch/arm/dts/sun7i-a20-pcduino3-nano.dts +++ b/arch/arm/dts/sun7i-a20-pcduino3-nano.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -125,7 +120,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-pcduino3.dts b/arch/arm/dts/sun7i-a20-pcduino3.dts index cd05267781..afc9ecebed 100644 --- a/arch/arm/dts/sun7i-a20-pcduino3.dts +++ b/arch/arm/dts/sun7i-a20-pcduino3.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -154,7 +149,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts index 2ad3b09dcb..83c6d3f872 100644 --- a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts +++ b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20.dtsi b/arch/arm/dts/sun7i-a20.dtsi index d4ba77202d..6a63f30c9a 100644 --- a/arch/arm/dts/sun7i-a20.dtsi +++ b/arch/arm/dts/sun7i-a20.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -68,7 +63,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -104,14 +100,14 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ - 960000 1400000 - 912000 1400000 - 864000 1300000 - 720000 1200000 - 528000 1100000 - 312000 1000000 - 144000 900000 + /* kHz uV */ + 960000 1400000 + 912000 1400000 + 864000 1300000 + 720000 1200000 + 528000 1100000 + 312000 1000000 + 144000 900000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -224,7 +220,8 @@ compatible = "allwinner,sun4i-a10-pll6-clk"; reg = <0x01c20028 0x4>; clocks = <&osc24M>; - clock-output-names = "pll6_sata", "pll6_other", "pll6"; + clock-output-names = "pll6_sata", "pll6_other", "pll6", + "pll6_div_4"; }; pll8: clk@01c20040 { @@ -253,10 +250,16 @@ ahb: ahb@01c20054 { #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-ahb-clk"; + compatible = "allwinner,sun5i-a13-ahb-clk"; reg = <0x01c20054 0x4>; - clocks = <&axi>; + clocks = <&axi>, <&pll6 3>, <&pll6 1>; clock-output-names = "ahb"; + /* + * Use PLL6 as parent, instead of CPU/AXI + * which has rate changes due to cpufreq + */ + assigned-clocks = <&ahb>; + assigned-clock-parents = <&pll6 3>; }; ahb_gates: clk@01c20060 { @@ -441,11 +444,12 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun4i-a10-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; - clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy"; + clock-output-names = "usb_ohci0", "usb_ohci1", + "usb_phy"; }; spi3_clk: clk@01c200d4 { @@ -465,10 +469,13 @@ }; /* - * The following two are dummy clocks, placeholders used in the gmac_tx - * clock. The gmac driver will choose one parent depending on the PHY - * interface mode, using clk_set_rate auto-reparenting. - * The actual TX clock rate is not controlled by the gmac_tx clock. + * The following two are dummy clocks, placeholders + * used in the gmac_tx clock. The gmac driver will + * choose one parent depending on the PHY interface + * mode, using clk_set_rate auto-reparenting. + * + * The actual TX clock rate is not controlled by the + * gmac_tx clock. */ mii_phy_tx_clk: clk@2 { #clock-cells = <0>; @@ -521,44 +528,46 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; nmi_intc: interrupt-controller@01c00030 { @@ -610,6 +619,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -837,6 +847,13 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + uart4_pins_b: uart4@1 { + allwinner,pins = "PH4", "PH5"; + allwinner,function = "uart4"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + uart5_pins_a: uart5@0 { allwinner,pins = "PI10", "PI11"; allwinner,function = "uart5"; @@ -938,35 +955,71 @@ }; spi0_pins_a: spi0@0 { - allwinner,pins = "PI10", "PI11", "PI12", "PI13", "PI14"; + allwinner,pins = "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs0_pins_a: spi0_cs0@0 { + allwinner,pins = "PI10"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs1_pins_a: spi0_cs1@0 { + allwinner,pins = "PI14"; allwinner,function = "spi0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi1_pins_a: spi1@0 { - allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,pins = "PI17", "PI18", "PI19"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_cs0_pins_a: spi1_cs0@0 { + allwinner,pins = "PI16"; allwinner,function = "spi1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_a: spi2@0 { - allwinner,pins = "PC19", "PC20", "PC21", "PC22"; + allwinner,pins = "PC20", "PC21", "PC22"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_b: spi2@1 { - allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,pins = "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_a: spi2_cs0@0 { + allwinner,pins = "PC19"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_b: spi2_cs0@1 { + allwinner,pins = "PB14"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -980,28 +1033,44 @@ }; mmc2_pins_a: mmc2@0 { - allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11"; + allwinner,pins = "PC6", "PC7", "PC8", + "PC9", "PC10", "PC11"; allwinner,function = "mmc2"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc3_pins_a: mmc3@0 { - allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; + allwinner,pins = "PI4", "PI5", "PI6", + "PI7", "PI8", "PI9"; allwinner,function = "mmc3"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir0_pins_a: ir0@0 { - allwinner,pins = "PB3","PB4"; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; + allwinner,function = "ir0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; allwinner,function = "ir0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir1_pins_a: ir1@0 { - allwinner,pins = "PB22","PB23"; + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; allwinner,function = "ir1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -1171,7 +1240,8 @@ }; i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2ac00 0x400>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 0>; @@ -1181,7 +1251,8 @@ }; i2c1: i2c@01c2b000 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b000 0x400>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 1>; @@ -1191,7 +1262,8 @@ }; i2c2: i2c@01c2b400 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b400 0x400>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 2>; @@ -1201,7 +1273,8 @@ }; i2c3: i2c@01c2b800 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b800 0x400>; interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 3>; @@ -1211,7 +1284,8 @@ }; i2c4: i2c@01c2c000 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2c000 0x400>; interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 15>; diff --git a/arch/arm/dts/sun8i-a23-a33.dtsi b/arch/arm/dts/sun8i-a23-a33.dtsi new file mode 100644 index 0000000000..faea94e45e --- /dev/null +++ b/arch/arm/dts/sun8i-a23-a33.dtsi @@ -0,0 +1,626 @@ +/* + * Copyright 2014 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * 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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + interrupt-parent = <&gic>; + + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@0 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll6 0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; + }; + + cpus { + enable-method = "allwinner,sun8i-a23"; + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + osc32k: osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "osc32k"; + }; + + pll1: clk@01c20000 { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-pll1-clk"; + reg = <0x01c20000 0x4>; + clocks = <&osc24M>; + clock-output-names = "pll1"; + }; + + /* dummy clock until actually implemented */ + pll5: pll5_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "pll5"; + }; + + pll6: clk@01c20028 { + #clock-cells = <1>; + compatible = "allwinner,sun6i-a31-pll6-clk"; + reg = <0x01c20028 0x4>; + clocks = <&osc24M>; + clock-output-names = "pll6", "pll6x2"; + }; + + cpu: cpu_clk@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-cpu-clk"; + reg = <0x01c20050 0x4>; + + /* + * PLL1 is listed twice here. + * While it looks suspicious, it's actually documented + * that way both in the datasheet and in the code from + * Allwinner. + */ + clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; + clock-output-names = "cpu"; + }; + + axi: axi_clk@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-axi-clk"; + reg = <0x01c20050 0x4>; + clocks = <&cpu>; + clock-output-names = "axi"; + }; + + ahb1: ahb1_clk@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun6i-a31-ahb1-clk"; + reg = <0x01c20054 0x4>; + clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; + clock-output-names = "ahb1"; + }; + + apb1: apb1_clk@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-apb0-clk"; + reg = <0x01c20054 0x4>; + clocks = <&ahb1>; + clock-output-names = "apb1"; + }; + + ahb1_gates: clk@01c20060 { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-ahb1-gates-clk"; + reg = <0x01c20060 0x8>; + clocks = <&ahb1>; + clock-output-names = "ahb1_mipidsi", "ahb1_dma", + "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2", + "ahb1_nand", "ahb1_sdram", + "ahb1_hstimer", "ahb1_spi0", + "ahb1_spi1", "ahb1_otg", "ahb1_ehci", + "ahb1_ohci", "ahb1_ve", "ahb1_lcd", + "ahb1_csi", "ahb1_be", "ahb1_fe", + "ahb1_gpu", "ahb1_spinlock", + "ahb1_drc"; + }; + + apb1_gates: clk@01c20068 { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-apb1-gates-clk"; + reg = <0x01c20068 0x4>; + clocks = <&apb1>; + clock-output-names = "apb1_codec", "apb1_pio", + "apb1_daudio0", "apb1_daudio1"; + }; + + apb2: clk@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-apb1-clk"; + reg = <0x01c20058 0x4>; + clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; + clock-output-names = "apb2"; + }; + + apb2_gates: clk@01c2006c { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-apb2-gates-clk"; + reg = <0x01c2006c 0x4>; + clocks = <&apb2>; + clock-output-names = "apb2_i2c0", "apb2_i2c1", + "apb2_i2c2", "apb2_uart0", + "apb2_uart1", "apb2_uart2", + "apb2_uart3", "apb2_uart4"; + }; + + mmc0_clk: clk@01c20088 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c20088 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc0", + "mmc0_output", + "mmc0_sample"; + }; + + mmc1_clk: clk@01c2008c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c2008c 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc1", + "mmc1_output", + "mmc1_sample"; + }; + + mmc2_clk: clk@01c20090 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c20090 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc2", + "mmc2_output", + "mmc2_sample"; + }; + + usb_clk: clk@01c200cc { + #clock-cells = <1>; + #reset-cells = <1>; + compatible = "allwinner,sun8i-a23-usb-clk"; + reg = <0x01c200cc 0x4>; + clocks = <&osc24M>; + clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic", + "usb_hsic_12M", "usb_ohci0"; + }; + }; + + soc@01c00000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dma: dma-controller@01c02000 { + compatible = "allwinner,sun8i-a23-dma"; + reg = <0x01c02000 0x1000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ahb1_gates 6>; + resets = <&ahb1_rst 6>; + #dma-cells = <1>; + }; + + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb1_gates 8>, + <&mmc0_clk 0>, + <&mmc0_clk 1>, + <&mmc0_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 8>; + reset-names = "ahb"; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb1_gates 9>, + <&mmc1_clk 0>, + <&mmc1_clk 1>, + <&mmc1_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 9>; + reset-names = "ahb"; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb1_gates 10>, + <&mmc2_clk 0>, + <&mmc2_clk 1>, + <&mmc2_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 10>; + reset-names = "ahb"; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + pio: pinctrl@01c20800 { + /* compatible gets set in SoC specific dtsi file */ + reg = <0x01c20800 0x400>; + /* interrupts get set in SoC specific dtsi file */ + clocks = <&apb1_gates 5>; + gpio-controller; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <3>; + + uart0_pins_a: uart0@0 { + allwinner,pins = "PF2", "PF4"; + allwinner,function = "uart0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc1_pins_a: mmc1@0 { + allwinner,pins = "PG0", "PG1", "PG2", + "PG3", "PG4", "PG5"; + allwinner,function = "mmc1"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c0_pins_a: i2c0@0 { + allwinner,pins = "PH2", "PH3"; + allwinner,function = "i2c0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c1_pins_a: i2c1@0 { + allwinner,pins = "PH4", "PH5"; + allwinner,function = "i2c1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c2_pins_a: i2c2@0 { + allwinner,pins = "PE12", "PE13"; + allwinner,function = "i2c2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + ahb1_rst: reset@01c202c0 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202c0 0xc>; + }; + + apb1_rst: reset@01c202d0 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202d0 0x4>; + }; + + apb2_rst: reset@01c202d8 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202d8 0x4>; + }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-a10-timer"; + reg = <0x01c20c00 0xa0>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + }; + + wdt0: watchdog@01c20ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x01c20ca0 0x20>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + }; + + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 16>; + resets = <&apb2_rst 16>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart1: serial@01c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 17>; + resets = <&apb2_rst 17>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart2: serial@01c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 18>; + resets = <&apb2_rst 18>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 19>; + resets = <&apb2_rst 19>; + dmas = <&dma 9>, <&dma 9>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart4: serial@01c29000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29000 0x400>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 20>; + resets = <&apb2_rst 20>; + dmas = <&dma 10>, <&dma 10>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2c0: i2c@01c2ac00 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 0>; + resets = <&apb2_rst 0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@01c2b000 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 1>; + resets = <&apb2_rst 1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@01c2b400 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b400 0x400>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 2>; + resets = <&apb2_rst 2>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + gic: interrupt-controller@01c81000 { + compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x1000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + rtc: rtc@01f00000 { + compatible = "allwinner,sun6i-a31-rtc"; + reg = <0x01f00000 0x54>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + }; + + prcm@01f01400 { + compatible = "allwinner,sun8i-a23-prcm"; + reg = <0x01f01400 0x200>; + + ar100: ar100_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&osc24M>; + clock-output-names = "ar100"; + }; + + ahb0: ahb0_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&ar100>; + clock-output-names = "ahb0"; + }; + + apb0: apb0_clk { + compatible = "allwinner,sun8i-a23-apb0-clk"; + #clock-cells = <0>; + clocks = <&ahb0>; + clock-output-names = "apb0"; + }; + + apb0_gates: apb0_gates_clk { + compatible = "allwinner,sun8i-a23-apb0-gates-clk"; + #clock-cells = <1>; + clocks = <&apb0>; + clock-output-names = "apb0_pio", "apb0_timer", + "apb0_rsb", "apb0_uart", + "apb0_i2c"; + }; + + apb0_rst: apb0_rst { + compatible = "allwinner,sun6i-a31-clock-reset"; + #reset-cells = <1>; + }; + }; + + cpucfg@01f01c00 { + compatible = "allwinner,sun8i-a23-cpuconfig"; + reg = <0x01f01c00 0x300>; + }; + + r_uart: serial@01f02800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01f02800 0x400>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb0_gates 4>; + resets = <&apb0_rst 4>; + status = "disabled"; + }; + + r_pio: pinctrl@01f02c00 { + compatible = "allwinner,sun8i-a23-r-pinctrl"; + reg = <0x01f02c00 0x400>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb0_gates 0>; + resets = <&apb0_rst 0>; + gpio-controller; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <3>; + + r_uart_pins_a: r_uart@0 { + allwinner,pins = "PL2", "PL3"; + allwinner,function = "s_uart"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + }; +}; diff --git a/arch/arm/dts/sun8i-a23-evb.dts b/arch/arm/dts/sun8i-a23-evb.dts new file mode 100644 index 0000000000..610786e635 --- /dev/null +++ b/arch/arm/dts/sun8i-a23-evb.dts @@ -0,0 +1,134 @@ +/* + * Copyright 2015 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a23.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Allwinner A23 Evaluation Board"; + compatible = "allwinner,sun8i-a23-evb", "allwinner,sun8i-a23"; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + serial0 = &r_uart; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@190 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <190000>; + }; + + button@390 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <390000>; + }; + + button@600 { + label = "Home"; + linux,code = <KEY_HOME>; + channel = <0>; + voltage = <600000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_evb>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + cd-inverted; + status = "okay"; +}; + +&pio { + mmc0_cd_pin_evb: mmc0_cd_pin@0 { + allwinner,pins = "PB4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +/* + * The RX line has a non-populated resistance. In order to use it, you + * need to solder R207 on the back of the board in order to close the + * line and get a working UART. + */ +&r_uart { + pinctrl-names = "default"; + pinctrl-0 = <&r_uart_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts b/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts index dd31c53e2a..382d64c3b7 100644 --- a/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts +++ b/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts index f5658d123f..95134c69cf 100644 --- a/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts +++ b/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun8i-a23.dtsi b/arch/arm/dts/sun8i-a23.dtsi index 6d6eda398e..8698f7aa31 100644 --- a/arch/arm/dts/sun8i-a23.dtsi +++ b/arch/arm/dts/sun8i-a23.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -47,217 +42,14 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "skeleton.dtsi" - -#include <dt-bindings/interrupt-controller/arm-gic.h> - -#include <dt-bindings/pinctrl/sun4i-a10.h> +#include "sun8i-a23-a33.dtsi" / { - interrupt-parent = <&gic>; - - chosen { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - framebuffer@0 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0"; - clocks = <&pll6 0>; - status = "disabled"; - }; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; - clock-frequency = <24000000>; - arm,cpu-registers-not-fw-configured; - }; - - cpus { - enable-method = "allwinner,sun8i-a23"; - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <0>; - }; - - cpu@1 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <1>; - }; - }; - memory { reg = <0x40000000 0x40000000>; }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - osc24M: osc24M_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "osc24M"; - }; - - osc32k: osc32k_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - clock-output-names = "osc32k"; - }; - - pll1: clk@01c20000 { - #clock-cells = <0>; - compatible = "allwinner,sun8i-a23-pll1-clk"; - reg = <0x01c20000 0x4>; - clocks = <&osc24M>; - clock-output-names = "pll1"; - }; - - /* dummy clock until actually implemented */ - pll5: pll5_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; - clock-output-names = "pll5"; - }; - - pll6: clk@01c20028 { - #clock-cells = <1>; - compatible = "allwinner,sun6i-a31-pll6-clk"; - reg = <0x01c20028 0x4>; - clocks = <&osc24M>; - clock-output-names = "pll6", "pll6x2"; - }; - - cpu: cpu_clk@01c20050 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-cpu-clk"; - reg = <0x01c20050 0x4>; - - /* - * PLL1 is listed twice here. - * While it looks suspicious, it's actually documented - * that way both in the datasheet and in the code from - * Allwinner. - */ - clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; - clock-output-names = "cpu"; - }; - - axi: axi_clk@01c20050 { - #clock-cells = <0>; - compatible = "allwinner,sun8i-a23-axi-clk"; - reg = <0x01c20050 0x4>; - clocks = <&cpu>; - clock-output-names = "axi"; - }; - - ahb1: ahb1_clk@01c20054 { - #clock-cells = <0>; - compatible = "allwinner,sun6i-a31-ahb1-clk"; - reg = <0x01c20054 0x4>; - clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; - clock-output-names = "ahb1"; - }; - - apb1: apb1_clk@01c20054 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-apb0-clk"; - reg = <0x01c20054 0x4>; - clocks = <&ahb1>; - clock-output-names = "apb1"; - }; - - ahb1_gates: clk@01c20060 { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-ahb1-gates-clk"; - reg = <0x01c20060 0x8>; - clocks = <&ahb1>; - clock-output-names = "ahb1_mipidsi", "ahb1_dma", - "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2", - "ahb1_nand", "ahb1_sdram", - "ahb1_hstimer", "ahb1_spi0", - "ahb1_spi1", "ahb1_otg", "ahb1_ehci", - "ahb1_ohci", "ahb1_ve", "ahb1_lcd", - "ahb1_csi", "ahb1_be", "ahb1_fe", - "ahb1_gpu", "ahb1_spinlock", - "ahb1_drc"; - }; - - apb1_gates: clk@01c20068 { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-apb1-gates-clk"; - reg = <0x01c20068 0x4>; - clocks = <&apb1>; - clock-output-names = "apb1_codec", "apb1_pio", - "apb1_daudio0", "apb1_daudio1"; - }; - - apb2: clk@01c20058 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-apb1-clk"; - reg = <0x01c20058 0x4>; - clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; - clock-output-names = "apb2"; - }; - - apb2_gates: clk@01c2006c { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-apb2-gates-clk"; - reg = <0x01c2006c 0x4>; - clocks = <&apb2>; - clock-output-names = "apb2_i2c0", "apb2_i2c1", - "apb2_i2c2", "apb2_uart0", - "apb2_uart1", "apb2_uart2", - "apb2_uart3", "apb2_uart4"; - }; - - mmc0_clk: clk@01c20088 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20088 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc0", - "mmc0_output", - "mmc0_sample"; - }; - - mmc1_clk: clk@01c2008c { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c2008c 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc1", - "mmc1_output", - "mmc1_sample"; - }; - - mmc2_clk: clk@01c20090 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20090 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc2", - "mmc2_output", - "mmc2_sample"; - }; - mbus_clk: clk@01c2015c { #clock-cells = <0>; compatible = "allwinner,sun8i-a23-mbus-clk"; @@ -266,368 +58,11 @@ clock-output-names = "mbus"; }; }; +}; - soc@01c00000 { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - dma: dma-controller@01c02000 { - compatible = "allwinner,sun8i-a23-dma"; - reg = <0x01c02000 0x1000>; - interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ahb1_gates 6>; - resets = <&ahb1_rst 6>; - #dma-cells = <1>; - }; - - mmc0: mmc@01c0f000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c0f000 0x1000>; - clocks = <&ahb1_gates 8>, - <&mmc0_clk 0>, - <&mmc0_clk 1>, - <&mmc0_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 8>; - reset-names = "ahb"; - interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc1: mmc@01c10000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c10000 0x1000>; - clocks = <&ahb1_gates 9>, - <&mmc1_clk 0>, - <&mmc1_clk 1>, - <&mmc1_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 9>; - reset-names = "ahb"; - interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc2: mmc@01c11000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c11000 0x1000>; - clocks = <&ahb1_gates 10>, - <&mmc2_clk 0>, - <&mmc2_clk 1>, - <&mmc2_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 10>; - reset-names = "ahb"; - interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - pio: pinctrl@01c20800 { - compatible = "allwinner,sun8i-a23-pinctrl"; - reg = <0x01c20800 0x400>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb1_gates 5>; - gpio-controller; - interrupt-controller; - #address-cells = <1>; - #size-cells = <0>; - #gpio-cells = <3>; - - uart0_pins_a: uart0@0 { - allwinner,pins = "PF2", "PF4"; - allwinner,function = "uart0"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; - allwinner,function = "mmc0"; - allwinner,drive = <SUN4I_PINCTRL_30_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - mmc1_pins_a: mmc1@0 { - allwinner,pins = "PG0","PG1","PG2","PG3","PG4","PG5"; - allwinner,function = "mmc1"; - allwinner,drive = <SUN4I_PINCTRL_30_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c0_pins_a: i2c0@0 { - allwinner,pins = "PH2", "PH3"; - allwinner,function = "i2c0"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c1_pins_a: i2c1@0 { - allwinner,pins = "PH4", "PH5"; - allwinner,function = "i2c1"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c2_pins_a: i2c2@0 { - allwinner,pins = "PE12", "PE13"; - allwinner,function = "i2c2"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - }; - - ahb1_rst: reset@01c202c0 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202c0 0xc>; - }; - - apb1_rst: reset@01c202d0 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202d0 0x4>; - }; - - apb2_rst: reset@01c202d8 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202d8 0x4>; - }; - - timer@01c20c00 { - compatible = "allwinner,sun4i-a10-timer"; - reg = <0x01c20c00 0xa0>; - interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc24M>; - }; - - wdt0: watchdog@01c20ca0 { - compatible = "allwinner,sun6i-a31-wdt"; - reg = <0x01c20ca0 0x20>; - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - }; - - lradc: lradc@01c22800 { - compatible = "allwinner,sun4i-a10-lradc-keys"; - reg = <0x01c22800 0x100>; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - }; - - uart0: serial@01c28000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28000 0x400>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 16>; - resets = <&apb2_rst 16>; - dmas = <&dma 6>, <&dma 6>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart1: serial@01c28400 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28400 0x400>; - interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 17>; - resets = <&apb2_rst 17>; - dmas = <&dma 7>, <&dma 7>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart2: serial@01c28800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28800 0x400>; - interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 18>; - resets = <&apb2_rst 18>; - dmas = <&dma 8>, <&dma 8>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart3: serial@01c28c00 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28c00 0x400>; - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 19>; - resets = <&apb2_rst 19>; - dmas = <&dma 9>, <&dma 9>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart4: serial@01c29000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c29000 0x400>; - interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 20>; - resets = <&apb2_rst 20>; - dmas = <&dma 10>, <&dma 10>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2ac00 0x400>; - interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 0>; - resets = <&apb2_rst 0>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c1: i2c@01c2b000 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b000 0x400>; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 1>; - resets = <&apb2_rst 1>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c2: i2c@01c2b400 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b400 0x400>; - interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 2>; - resets = <&apb2_rst 2>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - gic: interrupt-controller@01c81000 { - compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; - reg = <0x01c81000 0x1000>, - <0x01c82000 0x1000>, - <0x01c84000 0x2000>, - <0x01c86000 0x2000>; - interrupt-controller; - #interrupt-cells = <3>; - interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - }; - - rtc: rtc@01f00000 { - compatible = "allwinner,sun6i-a31-rtc"; - reg = <0x01f00000 0x54>; - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - }; - - prcm@01f01400 { - compatible = "allwinner,sun8i-a23-prcm"; - reg = <0x01f01400 0x200>; - - ar100: ar100_clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clocks = <&osc24M>; - clock-output-names = "ar100"; - }; - - ahb0: ahb0_clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clocks = <&ar100>; - clock-output-names = "ahb0"; - }; - - apb0: apb0_clk { - compatible = "allwinner,sun8i-a23-apb0-clk"; - #clock-cells = <0>; - clocks = <&ahb0>; - clock-output-names = "apb0"; - }; - - apb0_gates: apb0_gates_clk { - compatible = "allwinner,sun8i-a23-apb0-gates-clk"; - #clock-cells = <1>; - clocks = <&apb0>; - clock-output-names = "apb0_pio", "apb0_timer", - "apb0_rsb", "apb0_uart", - "apb0_i2c"; - }; - - apb0_rst: apb0_rst { - compatible = "allwinner,sun6i-a31-clock-reset"; - #reset-cells = <1>; - }; - }; - - cpucfg@01f01c00 { - compatible = "allwinner,sun8i-a23-cpuconfig"; - reg = <0x01f01c00 0x300>; - }; - - r_uart: serial@01f02800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01f02800 0x400>; - interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb0_gates 4>; - resets = <&apb0_rst 4>; - status = "disabled"; - }; - - r_pio: pinctrl@01f02c00 { - compatible = "allwinner,sun8i-a23-r-pinctrl"; - reg = <0x01f02c00 0x400>; - interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>; - resets = <&apb0_rst 0>; - gpio-controller; - interrupt-controller; - #address-cells = <1>; - #size-cells = <0>; - #gpio-cells = <3>; - - r_uart_pins_a: r_uart@0 { - allwinner,pins = "PL2", "PL3"; - allwinner,function = "s_uart"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - }; - }; +&pio { + compatible = "allwinner,sun8i-a23-pinctrl"; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/arch/arm/dts/sun8i-a33-astar-mid756.dts b/arch/arm/dts/sun8i-a33-astar-mid756.dts deleted file mode 100644 index d9ce4465f0..0000000000 --- a/arch/arm/dts/sun8i-a33-astar-mid756.dts +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright 2015 Hans de Goede <hdegoede@redhat.com> - * - * Minimal dts file for the Astar MID756 for u-boot only - * - * SPDX-License-Identifier: GPL-2.0+ or X11 - */ - -/dts-v1/; -#include "sun8i-a23.dtsi" - -/ { - model = "Astar MID756"; - compatible = "astar,mid756", "allwinner,sun8i-a23"; - - aliases { - serial0 = &r_uart; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&r_uart { - pinctrl-names = "default"; - pinctrl-0 = <&r_uart_pins_a>; - status = "okay"; -}; diff --git a/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts b/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts new file mode 100644 index 0000000000..19db844863 --- /dev/null +++ b/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts @@ -0,0 +1,88 @@ +/* + * Copyright 2015 Vishnu Patekar + * Vishnu Patekar <vishnupatekar0510@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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "ET Q8 Quad Core Tablet (v1.6)"; + compatible = "et,q8-v1.6", "allwinner,sun8i-a33"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts new file mode 100644 index 0000000000..866703355b --- /dev/null +++ b/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts @@ -0,0 +1,125 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Allwinner GA10H Quad Core Tablet (v1.1)"; + compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33"; + + aliases { + serial0 = &r_uart; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; + }; + + button@600 { + label = "Back"; + linux,code = <KEY_BACK>; + channel = <0>; + voltage = <600000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + cd-inverted; + status = "okay"; +}; + +&pio { + mmc0_cd_pin_q8h: mmc0_cd_pin@0 { + allwinner,pins = "PB4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +&r_uart { + pinctrl-names = "default"; + pinctrl-0 = <&r_uart_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts b/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts index 4a431874fb..97771495c2 100644 --- a/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts +++ b/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -#include "sun8i-a23.dtsi" +#include "sun8i-a33.dtsi" / { model = "Ippo Q8H V1.2 (A33, 1024x600)"; diff --git a/arch/arm/dts/sun8i-a33.dtsi b/arch/arm/dts/sun8i-a33.dtsi new file mode 100644 index 0000000000..9b43bc6e79 --- /dev/null +++ b/arch/arm/dts/sun8i-a33.dtsi @@ -0,0 +1,89 @@ +/* + * Copyright 2014 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * 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 + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-a23-a33.dtsi" + +/ { + cpus { + cpu@2 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <2>; + }; + + cpu@3 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <3>; + }; + }; + + memory { + reg = <0x40000000 0x80000000>; + }; + + clocks { + /* Dummy clock for pll11 (DDR1) until actually implemented */ + pll11: pll11_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "pll11"; + }; + + mbus_clk: clk@01c2015c { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-mbus-clk"; + reg = <0x01c2015c 0x4>; + clocks = <&osc24M>, <&pll6 1>, <&pll5>, <&pll11>; + clock-output-names = "mbus"; + }; + }; +}; + +&pio { + compatible = "allwinner,sun8i-a33-pinctrl"; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/arch/arm/dts/sun9i-a80-optimus.dts b/arch/arm/dts/sun9i-a80-optimus.dts index e463138a4d..6ce4b5e8b6 100644 --- a/arch/arm/dts/sun9i-a80-optimus.dts +++ b/arch/arm/dts/sun9i-a80-optimus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun9i-a80.dtsi b/arch/arm/dts/sun9i-a80.dtsi index d3dece2eea..a43ad779ee 100644 --- a/arch/arm/dts/sun9i-a80.dtsi +++ b/arch/arm/dts/sun9i-a80.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -289,7 +284,7 @@ "ahb0_ss", "ahb0_sd", "ahb0_nand1", "ahb0_nand0", "ahb0_sdram", "ahb0_mipi_hsi", "ahb0_sata", "ahb0_ts", - "ahb0_spi0","ahb0_spi1", "ahb0_spi2", + "ahb0_spi0", "ahb0_spi1", "ahb0_spi2", "ahb0_spi3"; }; @@ -570,6 +565,12 @@ clocks = <&osc24M>; }; + wdt: watchdog@06000ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x06000ca0 0x20>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + }; + pio: pinctrl@06000800 { compatible = "allwinner,sun9i-a80-pinctrl"; reg = <0x06000800 0x400>; diff --git a/arch/arm/dts/sunxi-common-regulators.dtsi b/arch/arm/dts/sunxi-common-regulators.dtsi index e02baa66b3..51cc8383f7 100644 --- a/arch/arm/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/dts/sunxi-common-regulators.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/include/asm/arch-rmobile/r8a7794.h b/arch/arm/include/asm/arch-rmobile/r8a7794.h index 6d11fa479b..ea7dc4c073 100644 --- a/arch/arm/include/asm/arch-rmobile/r8a7794.h +++ b/arch/arm/include/asm/arch-rmobile/r8a7794.h @@ -32,4 +32,8 @@ #define CONFIG_SYS_SH_SDHI2_BASE 0xEE160000 #define CONFIG_SYS_SH_SDHI_NR_CHANNEL 3 +#define R8A7794_CUT_ES2 2 +#define IS_R8A7794_ES2() \ + (rmobile_get_cpu_rev_integer() == R8A7794_CUT_ES2) + #endif /* __ASM_ARCH_R8A7794_H */ diff --git a/arch/arm/include/asm/arch-stm32f1/gpio.h b/arch/arm/include/asm/arch-stm32f1/gpio.h new file mode 100644 index 0000000000..6976e1f3e4 --- /dev/null +++ b/arch/arm/include/asm/arch-stm32f1/gpio.h @@ -0,0 +1,118 @@ +/* + * (C) Copyright 2011 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _STM32_GPIO_H_ +#define _STM32_GPIO_H_ + +enum stm32_gpio_port { + STM32_GPIO_PORT_A = 0, + STM32_GPIO_PORT_B, + STM32_GPIO_PORT_C, + STM32_GPIO_PORT_D, + STM32_GPIO_PORT_E, + STM32_GPIO_PORT_F, + STM32_GPIO_PORT_G, +}; + +enum stm32_gpio_pin { + STM32_GPIO_PIN_0 = 0, + STM32_GPIO_PIN_1, + STM32_GPIO_PIN_2, + STM32_GPIO_PIN_3, + STM32_GPIO_PIN_4, + STM32_GPIO_PIN_5, + STM32_GPIO_PIN_6, + STM32_GPIO_PIN_7, + STM32_GPIO_PIN_8, + STM32_GPIO_PIN_9, + STM32_GPIO_PIN_10, + STM32_GPIO_PIN_11, + STM32_GPIO_PIN_12, + STM32_GPIO_PIN_13, + STM32_GPIO_PIN_14, + STM32_GPIO_PIN_15 +}; + +enum stm32_gpio_icnf { + STM32_GPIO_ICNF_AN = 0, + STM32_GPIO_ICNF_IN_FLT, + STM32_GPIO_ICNF_IN_PUD, + STM32_GPIO_ICNF_RSVD +}; + +enum stm32_gpio_ocnf { + STM32_GPIO_OCNF_GP_PP = 0, + STM32_GPIO_OCNF_GP_OD, + STM32_GPIO_OCNF_AF_PP, + STM32_GPIO_OCNF_AF_OD +}; + +enum stm32_gpio_pupd { + STM32_GPIO_PUPD_DOWN = 0, + STM32_GPIO_PUPD_UP, +}; + +enum stm32_gpio_mode { + STM32_GPIO_MODE_IN = 0, + STM32_GPIO_MODE_OUT_10M, + STM32_GPIO_MODE_OUT_2M, + STM32_GPIO_MODE_OUT_50M +}; + +enum stm32_gpio_af { + STM32_GPIO_AF0 = 0, + STM32_GPIO_AF1, + STM32_GPIO_AF2, + STM32_GPIO_AF3, + STM32_GPIO_AF4, + STM32_GPIO_AF5, + STM32_GPIO_AF6, + STM32_GPIO_AF7, + STM32_GPIO_AF8, + STM32_GPIO_AF9, + STM32_GPIO_AF10, + STM32_GPIO_AF11, + STM32_GPIO_AF12, + STM32_GPIO_AF13, + STM32_GPIO_AF14, + STM32_GPIO_AF15 +}; + +struct stm32_gpio_dsc { + enum stm32_gpio_port port; + enum stm32_gpio_pin pin; +}; + +struct stm32_gpio_ctl { + enum stm32_gpio_icnf icnf; + enum stm32_gpio_ocnf ocnf; + enum stm32_gpio_mode mode; + enum stm32_gpio_pupd pupd; + enum stm32_gpio_af af; +}; + +static inline unsigned stm32_gpio_to_port(unsigned gpio) +{ + return gpio / 16; +} + +static inline unsigned stm32_gpio_to_pin(unsigned gpio) +{ + return gpio % 16; +} + +int stm32_gpio_config(const struct stm32_gpio_dsc *gpio_dsc, + const struct stm32_gpio_ctl *gpio_ctl); +int stm32_gpout_set(const struct stm32_gpio_dsc *gpio_dsc, int state); + +#endif /* _STM32_GPIO_H_ */ diff --git a/arch/arm/include/asm/arch-stm32f1/stm32.h b/arch/arm/include/asm/arch-stm32f1/stm32.h new file mode 100644 index 0000000000..686cb4f596 --- /dev/null +++ b/arch/arm/include/asm/arch-stm32f1/stm32.h @@ -0,0 +1,116 @@ +/* + * (C) Copyright 2011 + * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com + * + * (C) Copyright 2015 + * Kamil Lulko, <rev13@wp.pl> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _MACH_STM32_H_ +#define _MACH_STM32_H_ + +/* + * Peripheral memory map + */ +#define STM32_PERIPH_BASE 0x40000000 +#define STM32_APB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00000000) +#define STM32_APB2PERIPH_BASE (STM32_PERIPH_BASE + 0x00010000) +#define STM32_AHB1PERIPH_BASE (STM32_PERIPH_BASE + 0x00018000) + +#define STM32_BUS_MASK 0xFFFF0000 + +/* + * Register maps + */ +struct stm32_des_regs { + u16 flash_size; + u16 pad1; + u32 pad2; + u32 uid0; + u32 uid1; + u32 uid2; +}; + +struct stm32_rcc_regs { + u32 cr; /* RCC clock control */ + u32 cfgr; /* RCC clock configuration */ + u32 cir; /* RCC clock interrupt */ + u32 apb2rstr; /* RCC APB2 peripheral reset */ + u32 apb1rstr; /* RCC APB1 peripheral reset */ + u32 ahbenr; /* RCC AHB peripheral clock enable */ + u32 apb2enr; /* RCC APB2 peripheral clock enable */ + u32 apb1enr; /* RCC APB1 peripheral clock enable */ + u32 bdcr; /* RCC Backup domain control */ + u32 csr; /* RCC clock control & status */ +}; + +struct stm32_pwr_regs { + u32 cr; + u32 csr; +}; + +struct stm32_flash_regs { + u32 acr; + u32 keyr; + u32 optkeyr; + u32 sr; + u32 cr; + u32 ar; + u32 rsvd1; /* Reserved */ + u32 obr; + u32 wrpr; + u32 rsvd2[8]; /* Reserved */ + u32 keyr2; + u32 rsvd3; + u32 sr2; + u32 cr2; + u32 ar2; +}; + +/* Per bank register set for XL devices */ +struct stm32_flash_bank_regs { + u32 keyr; + u32 rsvd; /* Reserved */ + u32 sr; + u32 cr; + u32 ar; +}; + +/* + * Registers access macros + */ +#define STM32_DES_BASE (0x1ffff7e0) +#define STM32_DES ((struct stm32_des_regs *)STM32_DES_BASE) + +#define STM32_RCC_BASE (STM32_AHB1PERIPH_BASE + 0x9000) +#define STM32_RCC ((struct stm32_rcc_regs *)STM32_RCC_BASE) + +#define STM32_PWR_BASE (STM32_APB1PERIPH_BASE + 0x7000) +#define STM32_PWR ((struct stm32_pwr_regs *)STM32_PWR_BASE) + +#define STM32_FLASH_BASE (STM32_AHB1PERIPH_BASE + 0xa000) +#define STM32_FLASH ((struct stm32_flash_regs *)STM32_FLASH_BASE) + +#define STM32_FLASH_SR_BSY (1 << 0) + +#define STM32_FLASH_CR_PG (1 << 0) +#define STM32_FLASH_CR_PER (1 << 1) +#define STM32_FLASH_CR_STRT (1 << 6) +#define STM32_FLASH_CR_LOCK (1 << 7) + +enum clock { + CLOCK_CORE, + CLOCK_AHB, + CLOCK_APB1, + CLOCK_APB2 +}; + +int configure_clocks(void); +unsigned long clock_get(enum clock clck); + +#endif /* _MACH_STM32_H_ */ diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h index 63c33190b8..58aff1687a 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h @@ -39,7 +39,7 @@ struct sunxi_ccm_reg { u32 apb0_gate; /* 0x68 apb0 module clock gating */ u32 apb1_gate; /* 0x6c apb1 module clock gating */ u8 res4[0x10]; - u32 nand_sclk_cfg; /* 0x80 nand sub clock control */ + u32 nand0_clk_cfg; /* 0x80 nand sub clock control */ u32 ms_sclk_cfg; /* 0x84 memory stick sub clock control */ u32 sd0_clk_cfg; /* 0x88 sd0 clock control */ u32 sd1_clk_cfg; /* 0x8c sd1 clock control */ @@ -177,7 +177,7 @@ struct sunxi_ccm_reg { #define AHB_GATE_OFFSET_ACE 16 #define AHB_GATE_OFFSET_DLL 15 #define AHB_GATE_OFFSET_SDRAM 14 -#define AHB_GATE_OFFSET_NAND 13 +#define AHB_GATE_OFFSET_NAND0 13 #define AHB_GATE_OFFSET_MS 12 #define AHB_GATE_OFFSET_MMC3 11 #define AHB_GATE_OFFSET_MMC2 10 diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h index 6465f215e8..8a26b9fc51 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h @@ -215,11 +215,14 @@ struct sunxi_ccm_reg { #define AHB_GATE_OFFSET_USB0 24 #define AHB_GATE_OFFSET_MCTL 14 #define AHB_GATE_OFFSET_GMAC 17 +#define AHB_GATE_OFFSET_NAND0 13 +#define AHB_GATE_OFFSET_NAND1 12 #define AHB_GATE_OFFSET_MMC3 11 #define AHB_GATE_OFFSET_MMC2 10 #define AHB_GATE_OFFSET_MMC1 9 #define AHB_GATE_OFFSET_MMC0 8 #define AHB_GATE_OFFSET_MMC(n) (AHB_GATE_OFFSET_MMC0 + (n)) +#define AHB_GATE_OFFSET_DMA 6 #define AHB_GATE_OFFSET_SS 5 /* ahb_gate1 offsets */ diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun9i.h b/arch/arm/include/asm/arch-sunxi/clock_sun9i.h index c506b0a98f..a61934fb36 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun9i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun9i.h @@ -42,7 +42,7 @@ struct sunxi_ccm_reg { u32 clk_output_b; /* 0x184 clk_output_a */ u8 reserved5[0x278]; /* 0x188 */ - u32 nand0_clk_cfg0; /* 0x400 nand0 clock configuration0 */ + u32 nand0_clk_cfg; /* 0x400 nand0 clock configuration0 */ u32 nand0_clk_cfg1; /* 0x404 nand1 clock configuration */ u8 reserved6[0x08]; /* 0x408 */ u32 sd0_clk_cfg; /* 0x410 sd0 clock configuration */ @@ -113,8 +113,12 @@ struct sunxi_ccm_reg { /* ahb_gate0 fields */ /* On sun9i all sdc-s share their ahb gate, so ignore (x) */ +#define AHB_GATE_OFFSET_NAND0 13 #define AHB_GATE_OFFSET_MMC(x) 8 +/* ahb gate1 field */ +#define AHB_GATE_OFFSET_DMA 24 + /* apb1_gate fields */ #define APB1_GATE_UART_SHIFT 16 #define APB1_GATE_UART_MASK (0xff << APB1_GATE_UART_SHIFT) diff --git a/arch/arm/include/asm/arch-sunxi/dma.h b/arch/arm/include/asm/arch-sunxi/dma.h new file mode 100644 index 0000000000..e54a2ba5eb --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/dma.h @@ -0,0 +1,16 @@ +/* + * (C) Copyright 2015 Roy Spliet <rspliet@ultimaker.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_DMA_H +#define _SUNXI_DMA_H + +#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || defined(CONFIG_MACH_SUN7I) +#include <asm/arch/dma_sun4i.h> +#else +#error "DMA definition not available for this architecture" +#endif + +#endif /* _SUNXI_DMA_H */ diff --git a/arch/arm/include/asm/arch-sunxi/dma_sun4i.h b/arch/arm/include/asm/arch-sunxi/dma_sun4i.h new file mode 100644 index 0000000000..778a04bf9e --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/dma_sun4i.h @@ -0,0 +1,68 @@ +/* + * (C) Copyright 2015 Roy Spliet <rspliet@ultimaker.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_DMA_SUN4I_H +#define _SUNXI_DMA_SUN4I_H + +struct sunxi_dma_cfg +{ + u32 ctl; /* 0x00 Control */ + u32 src_addr; /* 0x04 Source address */ + u32 dst_addr; /* 0x08 Destination address */ + u32 bc; /* 0x0C Byte counter */ + u32 res0[2]; + u32 ddma_para; /* 0x18 extra parameter (dedicated DMA only) */ + u32 res1; +}; + +struct sunxi_dma +{ + u32 irq_en; /* 0x000 IRQ enable */ + u32 irq_pend; /* 0x004 IRQ pending */ + u32 auto_gate; /* 0x008 auto gating */ + u32 res0[61]; + struct sunxi_dma_cfg ndma[8]; /* 0x100 Normal DMA */ + u32 res1[64]; + struct sunxi_dma_cfg ddma[8]; /* 0x300 Dedicated DMA */ +}; + +enum ddma_drq_type { + DDMA_DST_DRQ_SRAM = 0, + DDMA_SRC_DRQ_SRAM = 0, + DDMA_DST_DRQ_SDRAM = 1, + DDMA_SRC_DRQ_SDRAM = 1, + DDMA_DST_DRQ_PATA = 2, + DDMA_SRC_DRQ_PATA = 2, + DDMA_DST_DRQ_NAND = 3, + DDMA_SRC_DRQ_NAND = 3, + DDMA_DST_DRQ_USB0 = 4, + DDMA_SRC_DRQ_USB0 = 4, + DDMA_DST_DRQ_ETHERNET_MAC_TX = 6, + DDMA_SRC_DRQ_ETHERNET_MAC_RX = 7, + DDMA_DST_DRQ_SPI1_TX = 8, + DDMA_SRC_DRQ_SPI1_RX = 9, + DDMA_DST_DRQ_SECURITY_SYS_TX = 10, + DDMA_SRC_DRQ_SECURITY_SYS_RX = 11, + DDMA_DST_DRQ_TCON0 = 14, + DDMA_DST_DRQ_TCON1 = 15, + DDMA_DST_DRQ_MSC = 23, + DDMA_SRC_DRQ_MSC = 23, + DDMA_DST_DRQ_SPI0_TX = 26, + DDMA_SRC_DRQ_SPI0_RX = 27, + DDMA_DST_DRQ_SPI2_TX = 28, + DDMA_SRC_DRQ_SPI2_RX = 29, + DDMA_DST_DRQ_SPI3_TX = 30, + DDMA_SRC_DRQ_SPI3_RX = 31, +}; + +#define SUNXI_DMA_CTL_SRC_DRQ(a) ((a) & 0x1f) +#define SUNXI_DMA_CTL_MODE_IO (1 << 5) +#define SUNXI_DMA_CTL_SRC_DATA_WIDTH_32 (2 << 9) +#define SUNXI_DMA_CTL_DST_DRQ(a) (((a) & 0x1f) << 16) +#define SUNXI_DMA_CTL_DST_DATA_WIDTH_32 (2 << 25) +#define SUNXI_DMA_CTL_TRIGGER (1 << 31) + +#endif /* _SUNXI_DMA_SUN4I_H */ diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index 148123a87f..b628fee3ea 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -157,6 +157,8 @@ enum sunxi_gpio_number { #define SUN5I_GPB_UART0 2 #define SUN8I_GPB_UART2 2 +#define SUNXI_GPC_NAND 2 + #define SUNXI_GPC_SDC2 3 #define SUN6I_GPC_SDC3 4 @@ -185,6 +187,7 @@ enum sunxi_gpio_number { #define SUN8I_GPH_TWI1 2 #define SUN6I_GPH_TWI2 2 #define SUN6I_GPH_UART0 2 +#define SUN9I_GPH_UART0 2 #define SUNXI_GPI_SDC3 2 #define SUN7I_GPI_TWI3 3 diff --git a/arch/arm/include/asm/arch-sunxi/nand.h b/arch/arm/include/asm/arch-sunxi/nand.h new file mode 100644 index 0000000000..22844d84b8 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/nand.h @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2015 Roy Spliet <rspliet@ultimaker.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_NAND_H +#define _SUNXI_NAND_H + +#include <linux/types.h> + +struct sunxi_nand +{ + u32 ctl; /* 0x000 Configure and control */ + u32 st; /* 0x004 Status information */ + u32 intr; /* 0x008 Interrupt control */ + u32 timing_ctl; /* 0x00C Timing control */ + u32 timing_cfg; /* 0x010 Timing configure */ + u32 addr_low; /* 0x014 Low word address */ + u32 addr_high; /* 0x018 High word address */ + u32 block_num; /* 0x01C Data block number */ + u32 data_cnt; /* 0x020 Data counter for transfer */ + u32 cmd; /* 0x024 NDFC commands */ + u32 rcmd_set; /* 0x028 Read command set for vendor NAND mem */ + u32 wcmd_set; /* 0x02C Write command set */ + u32 io_data; /* 0x030 IO data */ + u32 ecc_ctl; /* 0x034 ECC configure and control */ + u32 ecc_st; /* 0x038 ECC status and operation info */ + u32 efr; /* 0x03C Enhanced feature */ + u32 err_cnt0; /* 0x040 Corrected error bit counter 0 */ + u32 err_cnt1; /* 0x044 Corrected error bit counter 1 */ + u32 user_data[16]; /* 0x050[16] User data field */ + u32 efnand_st; /* 0x090 EFNAND status */ + u32 res0[3]; + u32 spare_area; /* 0x0A0 Spare area configure */ + u32 pat_id; /* 0x0A4 Pattern ID register */ + u32 rdata_sta_ctl; /* 0x0A8 Read data status control */ + u32 rdata_sta_0; /* 0x0AC Read data status 0 */ + u32 rdata_sta_1; /* 0x0B0 Read data status 1 */ + u32 res1[3]; + u32 mdma_addr; /* 0x0C0 MBUS DMA Address */ + u32 mdma_cnt; /* 0x0C4 MBUS DMA data counter */ +}; + +#define SUNXI_NAND_CTL_EN (1 << 0) +#define SUNXI_NAND_CTL_RST (1 << 1) +#define SUNXI_NAND_CTL_PAGE_SIZE(a) ((fls(a) - 11) << 8) +#define SUNXI_NAND_CTL_RAM_METHOD_DMA (1 << 14) + +#define SUNXI_NAND_ST_CMD_INT (1 << 1) +#define SUNXI_NAND_ST_DMA_INT (1 << 2) +#define SUNXI_NAND_ST_FIFO_FULL (1 << 3) + +#define SUNXI_NAND_CMD_ADDR_CYCLES(a) ((a - 1) << 16); +#define SUNXI_NAND_CMD_SEND_CMD1 (1 << 22) +#define SUNXI_NAND_CMD_WAIT_FLAG (1 << 23) +#define SUNXI_NAND_CMD_ORDER_INTERLEAVE 0 +#define SUNXI_NAND_CMD_ORDER_SEQ (1 << 25) + +#define SUNXI_NAND_ECC_CTL_ECC_EN (1 << 0) +#define SUNXI_NAND_ECC_CTL_PIPELINE (1 << 3) +#define SUNXI_NAND_ECC_CTL_BS_512B (1 << 5) +#define SUNXI_NAND_ECC_CTL_RND_EN (1 << 9) +#define SUNXI_NAND_ECC_CTL_MODE(a) ((a) << 12) +#define SUNXI_NAND_ECC_CTL_RND_SEED(a) ((a) << 16) + +#endif /* _SUNXI_NAND_H */ diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index 0e1ad0e3dd..31a5c8d77f 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -26,6 +26,7 @@ ifndef CONFIG_SYS_GENERIC_BOARD obj-y += board.o endif +obj-$(CONFIG_CPU_V7M) += cmd_boot.o obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o diff --git a/arch/arm/lib/cmd_boot.c b/arch/arm/lib/cmd_boot.c new file mode 100644 index 0000000000..37bb6a567e --- /dev/null +++ b/arch/arm/lib/cmd_boot.c @@ -0,0 +1,44 @@ +/* + * (C) Copyright 2008-2011 + * Graeme Russ, <graeme.russ@gmail.com> + * + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se> + * + * (C) Copyright 2002 + * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * Copyright 2015 ATS Advanced Telematics Systems GmbH + * Copyright 2015 Konsulko Group, Matt Porter <mporter@konsulko.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * ARMv7M does not support ARM instruction mode. However, the + * interworking BLX and BX instructions do encode the ARM/Thumb + * field in bit 0. This means that when executing any Branch + * and eXchange instruction we must set bit 0 to one to guarantee + * that we keep the processor in Thumb instruction mode. From The + * ARMv7-M Instruction Set A4.1.1: + * "ARMv7-M only supports the Thumb instruction execution state, + * therefore the value of address bit [0] must be 1 in interworking + * instructions, otherwise a fault occurs." + */ +unsigned long do_go_exec(ulong (*entry)(int, char * const []), + int argc, char * const argv[]) +{ + ulong addr = (ulong)entry | 1; + entry = (void *)addr; + + return entry(argc, argv); +} diff --git a/arch/arm/mach-bcm283x/Makefile b/arch/arm/mach-bcm283x/Makefile index ac27d00e2a..f0dadd0dbd 100644 --- a/arch/arm/mach-bcm283x/Makefile +++ b/arch/arm/mach-bcm283x/Makefile @@ -5,4 +5,4 @@ # obj-$(CONFIG_TARGET_RPI) += lowlevel_init.o -obj-y += init.o reset.o timer.o mbox.o phys2bus.o +obj-y += init.o reset.o mbox.o phys2bus.o diff --git a/arch/arm/mach-bcm283x/include/mach/timer.h b/arch/arm/mach-bcm283x/include/mach/timer.h index fc7aec7b7c..004c24be36 100644 --- a/arch/arm/mach-bcm283x/include/mach/timer.h +++ b/arch/arm/mach-bcm283x/include/mach/timer.h @@ -13,6 +13,14 @@ #define BCM2835_TIMER_PHYSADDR 0x20003000 #endif +#define BCM2835_TIMER_CS_M3 (1 << 3) +#define BCM2835_TIMER_CS_M2 (1 << 2) +#define BCM2835_TIMER_CS_M1 (1 << 1) +#define BCM2835_TIMER_CS_M0 (1 << 0) + +#ifndef __ASSEMBLY__ +#include <linux/types.h> + struct bcm2835_timer_regs { u32 cs; u32 clo; @@ -23,11 +31,8 @@ struct bcm2835_timer_regs { u32 c3; }; -#define BCM2835_TIMER_CS_M3 (1 << 3) -#define BCM2835_TIMER_CS_M2 (1 << 2) -#define BCM2835_TIMER_CS_M1 (1 << 1) -#define BCM2835_TIMER_CS_M0 (1 << 0) - extern ulong get_timer_us(ulong base); #endif + +#endif diff --git a/arch/arm/mach-bcm283x/include/mach/wdog.h b/arch/arm/mach-bcm283x/include/mach/wdog.h index beb6a08206..cbc350e84b 100644 --- a/arch/arm/mach-bcm283x/include/mach/wdog.h +++ b/arch/arm/mach-bcm283x/include/mach/wdog.h @@ -4,8 +4,8 @@ * SPDX-License-Identifier: GPL-2.0 */ -#ifndef _BCM2835_TIMER_H -#define _BCM2835_TIMER_H +#ifndef _BCM2835_WDOG_H +#define _BCM2835_WDOG_H #ifdef CONFIG_BCM2836 #define BCM2835_WDOG_PHYSADDR 0x3f100000 diff --git a/arch/arm/mach-bcm283x/timer.c b/arch/arm/mach-bcm283x/timer.c deleted file mode 100644 index 017907cfb8..0000000000 --- a/arch/arm/mach-bcm283x/timer.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * (C) Copyright 2012 Stephen Warren - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/timer.h> - -ulong get_timer_us(ulong base) -{ - struct bcm2835_timer_regs *regs = - (struct bcm2835_timer_regs *)BCM2835_TIMER_PHYSADDR; - - return readl(®s->clo) - base; -} - -ulong get_timer(ulong base) -{ - ulong us = get_timer_us(0); - us /= (1000000 / CONFIG_SYS_HZ); - us -= base; - return us; -} - -unsigned long long get_ticks(void) -{ - return get_timer(0); -} - -ulong get_tbclk(void) -{ - return CONFIG_SYS_HZ; -} - -void __udelay(unsigned long usec) -{ - ulong endtime; - signed long diff; - - endtime = get_timer_us(0) + usec; - - do { - ulong now = get_timer_us(0); - diff = endtime - now; - } while (diff >= 0); -} diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig index 2d27c49673..feda49e0a6 100644 --- a/arch/arm/mach-uniphier/Kconfig +++ b/arch/arm/mach-uniphier/Kconfig @@ -1,5 +1,4 @@ -menu "Panasonic UniPhier platform" - depends on ARCH_UNIPHIER +if ARCH_UNIPHIER config SYS_CONFIG_NAME default "uniphier" @@ -9,7 +8,7 @@ config UNIPHIER_SMP choice prompt "UniPhier SoC select" - optional + default MACH_PH1_PRO4 config MACH_PH1_PRO4 bool "PH1-Pro4" @@ -78,4 +77,4 @@ config DDR_FREQ default 1333 if DDR_FREQ_1333 default 1600 if DDR_FREQ_1600 -endmenu +endif diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c index 0622a1e16e..a7530eb23b 100644 --- a/arch/arm/mach-uniphier/board_late_init.c +++ b/arch/arm/mach-uniphier/board_late_init.c @@ -1,6 +1,5 @@ /* - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -8,7 +7,7 @@ #include <common.h> #include <spl.h> #include <nand.h> -#include <asm/io.h> +#include <linux/io.h> #include <../drivers/mtd/nand/denali.h> static void nand_denali_wp_disable(void) diff --git a/arch/arm/mach-uniphier/cache_uniphier.c b/arch/arm/mach-uniphier/cache_uniphier.c index d8b8228853..bf85ad6fd9 100644 --- a/arch/arm/mach-uniphier/cache_uniphier.c +++ b/arch/arm/mach-uniphier/cache_uniphier.c @@ -1,13 +1,11 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. - * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/armv7.h> #include <mach/ssc-regs.h> diff --git a/arch/arm/mach-uniphier/cmd_ddrphy.c b/arch/arm/mach-uniphier/cmd_ddrphy.c index 5f44927b17..dbbefd424b 100644 --- a/arch/arm/mach-uniphier/cmd_ddrphy.c +++ b/arch/arm/mach-uniphier/cmd_ddrphy.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/ddrphy-regs.h> /* Select either decimal or hexadecimal */ diff --git a/arch/arm/mach-uniphier/cpu_info.c b/arch/arm/mach-uniphier/cpu_info.c index 13a0b1e48f..c4ba6d249e 100644 --- a/arch/arm/mach-uniphier/cpu_info.c +++ b/arch/arm/mach-uniphier/cpu_info.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2013-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> int print_cpuinfo(void) diff --git a/arch/arm/mach-uniphier/ddrphy_training.c b/arch/arm/mach-uniphier/ddrphy_training.c index b1d46cf627..a98b814df0 100644 --- a/arch/arm/mach-uniphier/ddrphy_training.c +++ b/arch/arm/mach-uniphier/ddrphy_training.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/ddrphy-regs.h> void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank) @@ -116,10 +115,8 @@ int ddrphy_training(struct ddrphy __iomem *phy) do { if (--timeout < 0) { -#ifndef CONFIG_SPL_BUILD printf("%s: error: timeout during DDR training\n", __func__); -#endif return -1; } udelay(1); @@ -128,10 +125,8 @@ int ddrphy_training(struct ddrphy __iomem *phy) for (i = 0; i < ARRAY_SIZE(init_sequence); i++) { if (pgsr0 & init_sequence[i].err_flag) { -#ifndef CONFIG_SPL_BUILD printf("%s: error: %s failed\n", __func__, init_sequence[i].description); -#endif return -1; } } diff --git a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h b/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h index 6b7d600a9c..fce0c01246 100644 --- a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h +++ b/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h @@ -1,8 +1,7 @@ /* * UniPhier DDR PHY registers * - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -37,7 +36,10 @@ struct ddrphy { u32 dtar[4]; /* Data Training Address Register */ u32 dtdr[2]; /* Data Training Data Register */ u32 dtedr[2]; /* Data Training Eye Data Register */ - u32 rsv0[13]; /* Reserved */ + u32 pgcr2; /* PHY General Configuration Register 2 */ + u32 rsv0[8]; /* Reserved */ + u32 rdimmgcr[2]; /* RDIMM General Configuration Register */ + u32 rdimmcr0[2]; /* RDIMM Control Register */ u32 dcuar; /* DCU Address Register */ u32 dcudr; /* DCU Data Register */ u32 dcurr; /* DCU Run Register */ @@ -70,7 +72,8 @@ struct ddrphy { u32 lcdlr[3]; /* Local Calibrated Delay Line Register */ u32 mdlr; /* Master Delay Line Register */ u32 gtr; /* General Timing Register */ - u32 rsv[3]; /* Reserved */ + u32 gsr2; /* General Status Register 2 */ + u32 rsv[2]; /* Reserved */ } dx[9]; }; diff --git a/arch/arm/mach-uniphier/include/mach/debug-uart.S b/arch/arm/mach-uniphier/include/mach/debug-uart.S index af55feed04..d2b431f544 100644 --- a/arch/arm/mach-uniphier/include/mach/debug-uart.S +++ b/arch/arm/mach-uniphier/include/mach/debug-uart.S @@ -1,6 +1,5 @@ /* - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -17,8 +16,8 @@ .macro init_debug_uart, ra, rb, rc addruart \ra, \rb, \rc - mov \rb, #UART_LCR_WLEN8 - strb \rb, [\ra, #0x11] + mov \rb, #UART_LCR_WLEN8 << 8 + str \rb, [\ra, #0x10] ldr \rb, =DIVISOR str \rb, [\ra, #0x24] .endm diff --git a/arch/arm/mach-uniphier/include/mach/led.h b/arch/arm/mach-uniphier/include/mach/led.h index 21277dac76..f7749b4860 100644 --- a/arch/arm/mach-uniphier/include/mach/led.h +++ b/arch/arm/mach-uniphier/include/mach/led.h @@ -1,6 +1,5 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -77,7 +76,7 @@ #else /* __ASSEMBLY__ */ -#include <asm/io.h> +#include <linux/io.h> #define led_write(C0, C1, C2, C3) \ do { \ diff --git a/arch/arm/mach-uniphier/include/mach/sbc-regs.h b/arch/arm/mach-uniphier/include/mach/sbc-regs.h index efb68e8564..493363bb64 100644 --- a/arch/arm/mach-uniphier/include/mach/sbc-regs.h +++ b/arch/arm/mach-uniphier/include/mach/sbc-regs.h @@ -1,7 +1,7 @@ /* * UniPhier SBC (System Bus Controller) registers * - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -99,7 +99,7 @@ #define ROM_BOOT_ROMRSV2 0x59801208 #ifndef __ASSEMBLY__ -#include <asm/io.h> +#include <linux/io.h> static inline int boot_is_swapped(void) { return !(readl(SBBASE0) & SBBASE_BANK_ENABLE); diff --git a/arch/arm/mach-uniphier/include/mach/sg-regs.h b/arch/arm/mach-uniphier/include/mach/sg-regs.h index 63408d5ba7..a65f058ee2 100644 --- a/arch/arm/mach-uniphier/include/mach/sg-regs.h +++ b/arch/arm/mach-uniphier/include/mach/sg-regs.h @@ -1,7 +1,7 @@ /* * UniPhier SG (SoC Glue) block registers * - * Copyright (C) 2011-2015 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -108,7 +108,7 @@ #else #include <linux/types.h> -#include <asm/io.h> +#include <linux/io.h> static inline void sg_set_pinsel(int n, int value) { diff --git a/arch/arm/mach-uniphier/lowlevel_init.S b/arch/arm/mach-uniphier/lowlevel_init.S index 825b160762..fd34a4a321 100644 --- a/arch/arm/mach-uniphier/lowlevel_init.S +++ b/arch/arm/mach-uniphier/lowlevel_init.S @@ -1,7 +1,5 @@ /* - * Copyright (C) 2012-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. - * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ @@ -67,20 +65,6 @@ secondary_startup: * jump to Linux * kick secondaries ---(sev)---> jump to Linux */ - /* - * ACTLR (Auxiliary Control Register) for Cortex-A9 - * bit[9] Parity on - * bit[8] Alloc in one way - * bit[7] EXCL (Exclusive cache bit) - * bit[6] SMP - * bit[3] Write full line of zeros mode - * bit[2] L1 prefetch enable - * bit[1] L2 prefetch enable - * bit[0] FW (Cache and TLB maintenance broadcast) - */ - mrc p15, 0, r0, c1, c0, 1 @ ACTLR (Auxiliary Control Register) - orr r0, r0, #0x41 @ enable SMP, FW bit - mcr p15, 0, r0, c1, c0, 1 /* branch by CPU ID */ mrc p15, 0, r0, c0, c0, 5 @ MPIDR (Multiprocessor Affinity Register) @@ -112,12 +96,6 @@ primary_cpu: str r0, [r1] ldr r0, [r1] @ make sure str is complete before sev sev @ kick the secondary CPU - mrc p15, 4, r1, c15, c0, 0 @ Configuration Base Address Register - bfc r1, #0, #13 @ clear bit 12-0 - mov r0, #-1 - str r0, [r1, #SCU_INV_ALL] @ SCU Invalidate All Register - mov r0, #1 @ SCU enable - str r0, [r1, #SCU_CTRL] @ SCU Control Register #endif bl setup_init_ram @ RAM area for temporary stack pointer diff --git a/arch/arm/mach-uniphier/memconf.c b/arch/arm/mach-uniphier/memconf.c index bf3c177ed9..59ed0b5dd8 100644 --- a/arch/arm/mach-uniphier/memconf.c +++ b/arch/arm/mach-uniphier/memconf.c @@ -1,13 +1,12 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <linux/sizes.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> static inline u32 sg_memconf_val_ch0(unsigned long size, int num) diff --git a/arch/arm/mach-uniphier/ph1-ld4/bcu_init.c b/arch/arm/mach-uniphier/ph1-ld4/bcu_init.c index 837e0d1fcc..a7bc15e7e0 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/bcu_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/bcu_init.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/bcu-regs.h> #define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x)) diff --git a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c b/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c index 4ac5411562..2de81f0a56 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/clkrst_init.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> void clkrst_init(void) diff --git a/arch/arm/mach-uniphier/ph1-ld4/ddrphy_init.c b/arch/arm/mach-uniphier/ph1-ld4/ddrphy_init.c index a47e87a714..2add8fa691 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/ddrphy_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/ddrphy_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2014 Panasonic Corporation + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <linux/types.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/ddrphy-regs.h> void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size) diff --git a/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c index 3074d0a8d2..20cc7b30c4 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c +++ b/arch/arm/mach-uniphier/ph1-ld4/pinctrl.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void pin_init(void) diff --git a/arch/arm/mach-uniphier/ph1-ld4/pll_init.c b/arch/arm/mach-uniphier/ph1-ld4/pll_init.c index 985e14f4a9..f8ec2b61fb 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/pll_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/pll_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c b/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c index 00f84614f6..8e25792b50 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/sbc_init.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sbc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-ld4/sbc_init_3cs.c b/arch/arm/mach-uniphier/ph1-ld4/sbc_init_3cs.c index 374a8c0680..5b5958be05 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/sbc_init_3cs.c +++ b/arch/arm/mach-uniphier/ph1-ld4/sbc_init_3cs.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sbc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-ld4/sg_init.c b/arch/arm/mach-uniphier/ph1-ld4/sg_init.c index 93e44afd19..dab56e949c 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/sg_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/sg_init.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void sg_init(void) diff --git a/arch/arm/mach-uniphier/ph1-ld4/umc_init.c b/arch/arm/mach-uniphier/ph1-ld4/umc_init.c index 081b028c0c..a7a4157e79 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/umc_init.c +++ b/arch/arm/mach-uniphier/ph1-ld4/umc_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/umc-regs.h> #include <mach/ddrphy-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-pro4/boot-mode.c b/arch/arm/mach-uniphier/ph1-pro4/boot-mode.c index 9894c1a9c0..54a2510b97 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/boot-mode.c +++ b/arch/arm/mach-uniphier/ph1-pro4/boot-mode.c @@ -1,13 +1,12 @@ /* - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <spl.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/boot-device.h> #include <mach/sg-regs.h> #include <mach/sbc-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-pro4/clkrst_init.c b/arch/arm/mach-uniphier/ph1-pro4/clkrst_init.c index 054efa6537..46cace77e5 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/clkrst_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/clkrst_init.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> void clkrst_init(void) diff --git a/arch/arm/mach-uniphier/ph1-pro4/ddrphy_init.c b/arch/arm/mach-uniphier/ph1-pro4/ddrphy_init.c index 7df5aea0f3..61ddcf4ec6 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/ddrphy_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/ddrphy_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2014 Panasonic Corporation + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <linux/types.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/ddrphy-regs.h> void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size) diff --git a/arch/arm/mach-uniphier/ph1-pro4/early_clkrst_init.c b/arch/arm/mach-uniphier/ph1-pro4/early_clkrst_init.c index 37bb79e25a..60204b53ba 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/early_clkrst_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/early_clkrst_init.c @@ -1,13 +1,12 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.m@jp.panasonic.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <spl.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> void early_clkrst_init(void) diff --git a/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c b/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c index 85bb6a0b9c..e78d6ab501 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c +++ b/arch/arm/mach-uniphier/ph1-pro4/early_pinctrl.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void early_pin_init(void) diff --git a/arch/arm/mach-uniphier/ph1-pro4/pinctrl.c b/arch/arm/mach-uniphier/ph1-pro4/pinctrl.c index 4df9098ef0..2a5a296f88 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/pinctrl.c +++ b/arch/arm/mach-uniphier/ph1-pro4/pinctrl.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void pin_init(void) @@ -28,6 +27,8 @@ void pin_init(void) sg_set_pinsel(52, 0); /* XNFWP -> XNFWP */ sg_set_pinsel(53, 0); /* XNFCE0 -> XNFCE0 */ sg_set_pinsel(54, 0); /* NRYBY0 -> NRYBY0 */ + /* sg_set_pinsel(131, 1); */ /* RXD2 -> NRYBY1 */ + /* sg_set_pinsel(132, 1); */ /* TXD2 -> XNFCE1 */ #endif #ifdef CONFIG_USB_XHCI_UNIPHIER diff --git a/arch/arm/mach-uniphier/ph1-pro4/pll_init.c b/arch/arm/mach-uniphier/ph1-pro4/pll_init.c index 2a965a5e67..d693368816 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/pll_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/pll_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-pro4/pll_spectrum.c b/arch/arm/mach-uniphier/ph1-pro4/pll_spectrum.c index ff9c73ff21..fcf2ad282a 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/pll_spectrum.c +++ b/arch/arm/mach-uniphier/ph1-pro4/pll_spectrum.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> void enable_dpll_ssc(void) diff --git a/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c b/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c index 5e75454dcb..533739c364 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/sbc_init.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sbc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-pro4/sbc_init_3cs.c b/arch/arm/mach-uniphier/ph1-pro4/sbc_init_3cs.c index 67e6d8245b..877ba79f68 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/sbc_init_3cs.c +++ b/arch/arm/mach-uniphier/ph1-pro4/sbc_init_3cs.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sbc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-pro4/sg_init.c b/arch/arm/mach-uniphier/ph1-pro4/sg_init.c index 8677666323..d6ccffbbc3 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/sg_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/sg_init.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void sg_init(void) diff --git a/arch/arm/mach-uniphier/ph1-pro4/umc_init.c b/arch/arm/mach-uniphier/ph1-pro4/umc_init.c index 6cbb6b2473..bd8b9d83b2 100644 --- a/arch/arm/mach-uniphier/ph1-pro4/umc_init.c +++ b/arch/arm/mach-uniphier/ph1-pro4/umc_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/umc-regs.h> #include <mach/ddrphy-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c b/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c index 304edfb482..21efe62da6 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c +++ b/arch/arm/mach-uniphier/ph1-sld8/ddrphy_init.c @@ -1,12 +1,12 @@ /* - * Copyright (C) 2014 Panasonic Corporation + * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <config.h> #include <linux/types.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/ddrphy-regs.h> void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size) diff --git a/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c b/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c index 57a8093048..130c831736 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c +++ b/arch/arm/mach-uniphier/ph1-sld8/pinctrl.c @@ -1,11 +1,10 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <asm/io.h> +#include <linux/io.h> #include <mach/sg-regs.h> void pin_init(void) @@ -46,7 +45,7 @@ void pin_init(void) sg_set_pinsel(42, 0); /* USB0OD -> USB0OD */ sg_set_pinsel(43, 0); /* USB1VBUS -> USB1VBUS */ sg_set_pinsel(44, 0); /* USB1OD -> USB1OD */ - /* sg_set_pinsel(114, 4); */ /* TXD1 -> USB2VBUS (shared with UART) */ - /* sg_set_pinsel(115, 4); */ /* RXD1 -> USB2OD */ + /* sg_set_pinsel(114, 1); */ /* TXD1 -> USB2VBUS (shared with UART) */ + /* sg_set_pinsel(115, 1); */ /* RXD1 -> USB2OD */ #endif } diff --git a/arch/arm/mach-uniphier/ph1-sld8/pll_init.c b/arch/arm/mach-uniphier/ph1-sld8/pll_init.c index 885100747d..109cb5fee0 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/pll_init.c +++ b/arch/arm/mach-uniphier/ph1-sld8/pll_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-sld8/sbc_init_3cs.c b/arch/arm/mach-uniphier/ph1-sld8/sbc_init_3cs.c index fdef88e126..c2267c73ee 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/sbc_init_3cs.c +++ b/arch/arm/mach-uniphier/ph1-sld8/sbc_init_3cs.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2011-2015 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sbc-regs.h> #include <mach/sg-regs.h> diff --git a/arch/arm/mach-uniphier/ph1-sld8/umc_init.c b/arch/arm/mach-uniphier/ph1-sld8/umc_init.c index 302611e5d2..7baea7e852 100644 --- a/arch/arm/mach-uniphier/ph1-sld8/umc_init.c +++ b/arch/arm/mach-uniphier/ph1-sld8/umc_init.c @@ -1,11 +1,11 @@ /* - * Copyright (C) 2011-2014 Panasonic Corporation + * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/umc-regs.h> #include <mach/ddrphy-regs.h> diff --git a/arch/arm/mach-uniphier/reset.c b/arch/arm/mach-uniphier/reset.c index 005fbcf0b8..4c825116f7 100644 --- a/arch/arm/mach-uniphier/reset.c +++ b/arch/arm/mach-uniphier/reset.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/sc-regs.h> void reset_cpu(unsigned long ignored) diff --git a/arch/arm/mach-uniphier/support_card.c b/arch/arm/mach-uniphier/support_card.c index 77cc794e61..ea85b20e97 100644 --- a/arch/arm/mach-uniphier/support_card.c +++ b/arch/arm/mach-uniphier/support_card.c @@ -1,13 +1,11 @@ /* - * Copyright (C) 2012-2015 Panasonic Corporation - * Copyright (C) 2015 Socionext Inc. - * Author: Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/board.h> #if defined(CONFIG_PFC_MICRO_SUPPORT_CARD) diff --git a/arch/arm/mach-uniphier/timer.c b/arch/arm/mach-uniphier/timer.c index adef08d2de..27ada2924c 100644 --- a/arch/arm/mach-uniphier/timer.c +++ b/arch/arm/mach-uniphier/timer.c @@ -1,12 +1,11 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/arm-mpcore.h> #define PERIPHCLK (50 * 1000 * 1000) /* 50 MHz */ diff --git a/arch/powerpc/dts/.gitignore b/arch/powerpc/dts/.gitignore new file mode 100644 index 0000000000..b60ed208c7 --- /dev/null +++ b/arch/powerpc/dts/.gitignore @@ -0,0 +1 @@ +*.dtb diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index b6aae3718a..02c4cd366d 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -22,6 +22,8 @@ unsigned long map_len; void reset_cpu(ulong ignored) { + /* Do this here while it still has an effect */ + os_fd_restore(); if (state_uninit()) os_exit(2); diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index e6dd17e9ef..8a4d719835 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -107,10 +107,12 @@ void os_exit(int exit_code) static struct termios orig_term; static bool term_setup; -static void os_fd_restore(void) +void os_fd_restore(void) { - if (term_setup) + if (term_setup) { tcsetattr(0, TCSANOW, &orig_term); + term_setup = false; + } } /* Put tty into raw mode so <tab> and <ctrl+c> work */ @@ -120,7 +122,6 @@ void os_tty_raw(int fd, bool allow_sigs) if (term_setup) return; - term_setup = true; /* If not a tty, don't complain */ if (tcgetattr(fd, &orig_term)) @@ -134,6 +135,7 @@ void os_tty_raw(int fd, bool allow_sigs) if (tcsetattr(fd, TCSANOW, &term)) return; + term_setup = true; atexit(os_fd_restore); } diff --git a/arch/sandbox/dts/Makefile b/arch/sandbox/dts/Makefile index 562a078c4b..517b555475 100644 --- a/arch/sandbox/dts/Makefile +++ b/arch/sandbox/dts/Makefile @@ -1,5 +1,5 @@ dtb-$(CONFIG_SANDBOX) += sandbox.dtb -dtb-$(CONFIG_DM_TEST) += test.dtb +dtb-$(CONFIG_UT_DM) += test.dtb targets += $(dtb-y) diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index a3ebd80dd8..8927527141 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -17,30 +17,6 @@ stdout-path = "/serial"; }; - /* Needs to be available prior to relocation */ - uart0: serial { - compatible = "sandbox,serial"; - sandbox,text-colour = "cyan"; - }; - - triangle { - compatible = "demo-shape"; - colour = "cyan"; - sides = <3>; - character = <83>; - light-gpios = <&gpio_a 2>, <&gpio_b 6 0>; - }; - square { - compatible = "demo-shape"; - colour = "blue"; - sides = <4>; - }; - hexagon { - compatible = "demo-simple"; - colour = "white"; - sides = <6>; - }; - cros_ec: cros-ec@0 { reg = <0 0>; compatible = "google,cros-ec-sandbox"; @@ -70,10 +46,22 @@ }; }; - lcd { - compatible = "sandbox,lcd-sdl"; - xres = <1366>; - yres = <768>; + eth@10002000 { + compatible = "sandbox,eth"; + reg = <0x10002000 0x1000>; + fake-host-hwaddr = [00 00 66 44 22 00]; + }; + + eth@80000000 { + compatible = "sandbox,eth-raw"; + reg = <0x80000000 0x1000>; + host-raw-interface = "eth0"; + }; + + eth@90000000 { + compatible = "sandbox,eth-raw"; + reg = <0x90000000 0x1000>; + host-raw-interface = "lo"; }; gpio_a: gpios@0 { @@ -92,6 +80,12 @@ num-gpios = <10>; }; + hexagon { + compatible = "demo-simple"; + colour = "white"; + sides = <6>; + }; + i2c_0: i2c@0 { #address-cells = <1>; #size-cells = <0>; @@ -120,18 +114,10 @@ }; }; - spi@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0 0>; - compatible = "sandbox,spi"; - cs-gpios = <0>, <&gpio_a 0>; - firmware_storage_spi: flash@0 { - reg = <0>; - compatible = "spansion,m25p16", "sandbox,spi-flash"; - spi-max-frequency = <40000000>; - sandbox,filename = "spi.bin"; - }; + lcd { + compatible = "sandbox,lcd-sdl"; + xres = <1366>; + yres = <768>; }; pci: pci-controller { @@ -150,22 +136,38 @@ }; }; - eth@10002000 { - compatible = "sandbox,eth"; - reg = <0x10002000 0x1000>; - fake-host-hwaddr = [00 00 66 44 22 00]; + spi@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0>; + compatible = "sandbox,spi"; + cs-gpios = <0>, <&gpio_a 0>; + firmware_storage_spi: flash@0 { + reg = <0>; + compatible = "spansion,m25p16", "sandbox,spi-flash"; + spi-max-frequency = <40000000>; + sandbox,filename = "spi.bin"; + }; }; - eth@80000000 { - compatible = "sandbox,eth-raw"; - reg = <0x80000000 0x1000>; - host-raw-interface = "eth0"; + square { + compatible = "demo-shape"; + colour = "blue"; + sides = <4>; }; - eth@90000000 { - compatible = "sandbox,eth-raw"; - reg = <0x90000000 0x1000>; - host-raw-interface = "lo"; + triangle { + compatible = "demo-shape"; + colour = "cyan"; + sides = <3>; + character = <83>; + light-gpios = <&gpio_a 2>, <&gpio_b 6 0>; + }; + + /* Needs to be available prior to relocation */ + uart0: serial { + compatible = "sandbox,serial"; + sandbox,text-colour = "cyan"; }; usb@0 { diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 1bc3ca0770..c25614ab88 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -8,9 +8,13 @@ aliases { console = &uart0; + eth0 = "/eth@10002000"; + eth5 = ð_5; i2c0 = "/i2c@0"; - spi0 = "/spi@0"; pci0 = &pci; + rtc0 = &rtc_0; + rtc1 = &rtc_1; + spi0 = "/spi@0"; testfdt6 = "/e-test"; testbus3 = "/some-bus"; testfdt0 = "/some-bus/c-test@0"; @@ -18,18 +22,11 @@ testfdt3 = "/b-test"; testfdt5 = "/some-bus/c-test@5"; testfdt8 = "/a-test"; - eth0 = "/eth@10002000"; - eth5 = ð_5; usb0 = &usb_0; usb1 = &usb_1; usb2 = &usb_2; }; - uart0: serial { - compatible = "sandbox,serial"; - u-boot,dm-pre-reloc; - }; - a-test { reg = <0>; compatible = "denx,u-boot-fdt-test"; @@ -108,6 +105,24 @@ compatible = "denx,u-boot-fdt-test"; }; + eth@10002000 { + compatible = "sandbox,eth"; + reg = <0x10002000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x00>; + }; + + eth_5: eth@10003000 { + compatible = "sandbox,eth"; + reg = <0x10003000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x11>; + }; + + eth@10004000 { + compatible = "sandbox,eth"; + reg = <0x10004000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x22>; + }; + gpio_a: base-gpios { compatible = "sandbox,gpio"; gpio-controller; @@ -140,6 +155,22 @@ }; }; + rtc_0: rtc@43 { + reg = <0x43>; + compatible = "sandbox-rtc"; + emul { + compatible = "sandbox,i2c-rtc"; + }; + }; + + rtc_1: rtc@61 { + reg = <0x61>; + compatible = "sandbox-rtc"; + emul { + compatible = "sandbox,i2c-rtc"; + }; + }; + sandbox_pmic: sandbox_pmic { reg = <0x40>; }; @@ -175,22 +206,9 @@ }; }; - eth@10002000 { - compatible = "sandbox,eth"; - reg = <0x10002000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x00>; - }; - - eth_5: eth@10003000 { - compatible = "sandbox,eth"; - reg = <0x10003000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x11>; - }; - - eth@10004000 { - compatible = "sandbox,eth"; - reg = <0x10004000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x22>; + uart0: serial { + compatible = "sandbox,serial"; + u-boot,dm-pre-reloc; }; usb_0: usb@0 { diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 8e734fdfb4..3506ba2946 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -12,11 +12,14 @@ config SYS_VSNPRINTF choice prompt "Mainboard vendor" - default VENDOR_COREBOOT + default VENDOR_EMULATION config VENDOR_COREBOOT bool "coreboot" +config VENDOR_EMULATION + bool "emulation" + config VENDOR_GOOGLE bool "Google" @@ -27,6 +30,7 @@ endchoice # board-specific options below source "board/coreboot/Kconfig" +source "board/emulation/Kconfig" source "board/google/Kconfig" source "board/intel/Kconfig" @@ -34,6 +38,7 @@ source "board/intel/Kconfig" source "arch/x86/cpu/baytrail/Kconfig" source "arch/x86/cpu/coreboot/Kconfig" source "arch/x86/cpu/ivybridge/Kconfig" +source "arch/x86/cpu/qemu/Kconfig" source "arch/x86/cpu/quark/Kconfig" source "arch/x86/cpu/queensbay/Kconfig" @@ -182,147 +187,6 @@ config MARK_GRAPHICS_MEM_WRCOMB memory is set as write-combining cache type. This option enables marking the graphics memory as write-combining. -menu "Display" - -config FRAMEBUFFER_SET_VESA_MODE - prompt "Set framebuffer graphics resolution" - bool - help - Set VESA/native framebuffer mode (needed for bootsplash and graphical framebuffer console) - -choice - prompt "framebuffer graphics resolution" - default FRAMEBUFFER_VESA_MODE_117 - depends on FRAMEBUFFER_SET_VESA_MODE - help - This option sets the resolution used for the coreboot framebuffer (and - bootsplash screen). - -config FRAMEBUFFER_VESA_MODE_100 - bool "640x400 256-color" - -config FRAMEBUFFER_VESA_MODE_101 - bool "640x480 256-color" - -config FRAMEBUFFER_VESA_MODE_102 - bool "800x600 16-color" - -config FRAMEBUFFER_VESA_MODE_103 - bool "800x600 256-color" - -config FRAMEBUFFER_VESA_MODE_104 - bool "1024x768 16-color" - -config FRAMEBUFFER_VESA_MODE_105 - bool "1024x7686 256-color" - -config FRAMEBUFFER_VESA_MODE_106 - bool "1280x1024 16-color" - -config FRAMEBUFFER_VESA_MODE_107 - bool "1280x1024 256-color" - -config FRAMEBUFFER_VESA_MODE_108 - bool "80x60 text" - -config FRAMEBUFFER_VESA_MODE_109 - bool "132x25 text" - -config FRAMEBUFFER_VESA_MODE_10A - bool "132x43 text" - -config FRAMEBUFFER_VESA_MODE_10B - bool "132x50 text" - -config FRAMEBUFFER_VESA_MODE_10C - bool "132x60 text" - -config FRAMEBUFFER_VESA_MODE_10D - bool "320x200 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_10E - bool "320x200 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_10F - bool "320x200 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_110 - bool "640x480 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_111 - bool "640x480 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_112 - bool "640x480 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_113 - bool "800x600 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_114 - bool "800x600 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_115 - bool "800x600 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_116 - bool "1024x768 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_117 - bool "1024x768 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_118 - bool "1024x768 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_119 - bool "1280x1024 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_11A - bool "1280x1024 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_11B - bool "1280x1024 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_USER - bool "Manually select VESA mode" - -endchoice - -# Map the config names to an integer (KB). -config FRAMEBUFFER_VESA_MODE - prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER - hex - default 0x100 if FRAMEBUFFER_VESA_MODE_100 - default 0x101 if FRAMEBUFFER_VESA_MODE_101 - default 0x102 if FRAMEBUFFER_VESA_MODE_102 - default 0x103 if FRAMEBUFFER_VESA_MODE_103 - default 0x104 if FRAMEBUFFER_VESA_MODE_104 - default 0x105 if FRAMEBUFFER_VESA_MODE_105 - default 0x106 if FRAMEBUFFER_VESA_MODE_106 - default 0x107 if FRAMEBUFFER_VESA_MODE_107 - default 0x108 if FRAMEBUFFER_VESA_MODE_108 - default 0x109 if FRAMEBUFFER_VESA_MODE_109 - default 0x10A if FRAMEBUFFER_VESA_MODE_10A - default 0x10B if FRAMEBUFFER_VESA_MODE_10B - default 0x10C if FRAMEBUFFER_VESA_MODE_10C - default 0x10D if FRAMEBUFFER_VESA_MODE_10D - default 0x10E if FRAMEBUFFER_VESA_MODE_10E - default 0x10F if FRAMEBUFFER_VESA_MODE_10F - default 0x110 if FRAMEBUFFER_VESA_MODE_110 - default 0x111 if FRAMEBUFFER_VESA_MODE_111 - default 0x112 if FRAMEBUFFER_VESA_MODE_112 - default 0x113 if FRAMEBUFFER_VESA_MODE_113 - default 0x114 if FRAMEBUFFER_VESA_MODE_114 - default 0x115 if FRAMEBUFFER_VESA_MODE_115 - default 0x116 if FRAMEBUFFER_VESA_MODE_116 - default 0x117 if FRAMEBUFFER_VESA_MODE_117 - default 0x118 if FRAMEBUFFER_VESA_MODE_118 - default 0x119 if FRAMEBUFFER_VESA_MODE_119 - default 0x11A if FRAMEBUFFER_VESA_MODE_11A - default 0x11B if FRAMEBUFFER_VESA_MODE_11B - default 0x117 if FRAMEBUFFER_VESA_MODE_USER - -endmenu - config HAVE_FSP bool "Add an Firmware Support Package binary" help @@ -356,6 +220,7 @@ config FSP_ADDR config FSP_TEMP_RAM_ADDR hex + depends on HAVE_FSP default 0x2000000 help Stack top address which is used in FspInit after DRAM is ready and diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 043bea258c..7ff05e6628 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -14,11 +14,12 @@ obj-y += interrupts.o cpu.o call64.o obj-$(CONFIG_INTEL_BAYTRAIL) += baytrail/ obj-$(CONFIG_SYS_COREBOOT) += coreboot/ +obj-$(CONFIG_QEMU) += qemu/ obj-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += ivybridge/ obj-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ivybridge/ obj-$(CONFIG_INTEL_QUARK) += quark/ obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/ -obj-y += lapic.o +obj-y += irq.o lapic.o obj-$(CONFIG_SMP) += mp_init.o obj-y += mtrr.o obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/baytrail/pci.c b/arch/x86/cpu/baytrail/pci.c index 6c291f9ee9..48409de5c4 100644 --- a/arch/x86/cpu/baytrail/pci.c +++ b/arch/x86/cpu/baytrail/pci.c @@ -39,7 +39,7 @@ void board_pci_setup_hose(struct pci_controller *hose) pci_set_region(hose->regions + 3, 0, 0, - gd->ram_size, + gd->ram_size < 0x80000000 ? gd->ram_size : 0x80000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); hose->region_count = 4; diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c index 4cdd0d4035..0e9f15fef6 100644 --- a/arch/x86/cpu/coreboot/coreboot.c +++ b/arch/x86/cpu/coreboot/coreboot.c @@ -7,16 +7,11 @@ */ #include <common.h> -#include <asm/u-boot-x86.h> -#include <flash.h> +#include <fdtdec.h> #include <netdev.h> -#include <ns16550.h> -#include <asm/msr.h> -#include <asm/cache.h> -#include <asm/cpu.h> #include <asm/io.h> +#include <asm/msr.h> #include <asm/mtrr.h> -#include <asm/arch/tables.h> #include <asm/arch/sysinfo.h> #include <asm/arch/timestamp.h> @@ -53,13 +48,6 @@ int last_stage_init(void) return 0; } -#ifndef CONFIG_SYS_NO_FLASH -ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) -{ - return 0; -} -#endif - int board_eth_init(bd_t *bis) { return pci_eth_init(bis); @@ -67,7 +55,8 @@ int board_eth_init(bd_t *bis) void board_final_cleanup(void) { - /* Un-cache the ROM so the kernel has one + /* + * Un-cache the ROM so the kernel has one * more MTRR available. * * Coreboot should have assigned this to the @@ -86,21 +75,22 @@ void board_final_cleanup(void) mtrr_close(&state); } - /* Issue SMI to Coreboot to lock down ME and registers */ - printf("Finalizing Coreboot\n"); - outb(0xcb, 0xb2); + if (!fdtdec_get_config_bool(gd->fdt_blob, "u-boot,no-apm-finalize")) { + /* + * Issue SMI to coreboot to lock down ME and registers + * when allowed via device tree + */ + printf("Finalizing coreboot\n"); + outb(0xcb, 0xb2); + } } -void panic_puts(const char *str) +int misc_init_r(void) { - NS16550_t port = (NS16550_t)0x3f8; - - NS16550_init(port, 1); - while (*str) - NS16550_putc(port, *str++); + return 0; } -int misc_init_r(void) +int arch_misc_init(void) { return 0; } diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c new file mode 100644 index 0000000000..74b89ad2ff --- /dev/null +++ b/arch/x86/cpu/irq.c @@ -0,0 +1,216 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <malloc.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/pci.h> +#include <asm/pirq_routing.h> + +DECLARE_GLOBAL_DATA_PTR; + +static struct irq_router irq_router; +static struct irq_routing_table *pirq_routing_table; + +bool pirq_check_irq_routed(int link, u8 irq) +{ + u8 pirq; + int base = irq_router.link_base; + + if (irq_router.config == PIRQ_VIA_PCI) + pirq = x86_pci_read_config8(irq_router.bdf, + LINK_N2V(link, base)); + else + pirq = readb(irq_router.ibase + LINK_N2V(link, base)); + + pirq &= 0xf; + + /* IRQ# 0/1/2/8/13 are reserved */ + if (pirq < 3 || pirq == 8 || pirq == 13) + return false; + + return pirq == irq ? true : false; +} + +int pirq_translate_link(int link) +{ + return LINK_V2N(link, irq_router.link_base); +} + +void pirq_assign_irq(int link, u8 irq) +{ + int base = irq_router.link_base; + + /* IRQ# 0/1/2/8/13 are reserved */ + if (irq < 3 || irq == 8 || irq == 13) + return; + + if (irq_router.config == PIRQ_VIA_PCI) + x86_pci_write_config8(irq_router.bdf, + LINK_N2V(link, base), irq); + else + writeb(irq, irq_router.ibase + LINK_N2V(link, base)); +} + +static inline void fill_irq_info(struct irq_info **slotp, int *entries, u8 bus, + u8 device, u8 func, u8 pin, u8 pirq) +{ + struct irq_info *slot = *slotp; + + slot->bus = bus; + slot->devfn = (device << 3) | func; + slot->irq[pin - 1].link = LINK_N2V(pirq, irq_router.link_base); + slot->irq[pin - 1].bitmap = irq_router.irq_mask; + (*entries)++; + (*slotp)++; +} + +__weak void cpu_irq_init(void) +{ + return; +} + +static int create_pirq_routing_table(void) +{ + const void *blob = gd->fdt_blob; + struct fdt_pci_addr addr; + int node; + int len, count; + const u32 *cell; + struct irq_routing_table *rt; + struct irq_info *slot; + int irq_entries = 0; + int i; + int ret; + + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IRQ_ROUTER); + if (node < 0) { + debug("%s: Cannot find irq router node\n", __func__); + return -EINVAL; + } + + ret = fdtdec_get_pci_addr(blob, node, FDT_PCI_SPACE_CONFIG, + "reg", &addr); + if (ret) + return ret; + + /* extract the bdf from fdt_pci_addr */ + irq_router.bdf = addr.phys_hi & 0xffff00; + + ret = fdt_find_string(blob, node, "intel,pirq-config", "pci"); + if (!ret) { + irq_router.config = PIRQ_VIA_PCI; + } else { + ret = fdt_find_string(blob, node, "intel,pirq-config", "ibase"); + if (!ret) + irq_router.config = PIRQ_VIA_IBASE; + else + return -EINVAL; + } + + ret = fdtdec_get_int_array(blob, node, "intel,pirq-link", + &irq_router.link_base, 1); + if (ret) + return ret; + + irq_router.irq_mask = fdtdec_get_int(blob, node, + "intel,pirq-mask", PIRQ_BITMAP); + + if (irq_router.config == PIRQ_VIA_IBASE) { + int ibase_off; + + ibase_off = fdtdec_get_int(blob, node, "intel,ibase-offset", 0); + if (!ibase_off) + return -EINVAL; + + /* + * Here we assume that the IBASE register has already been + * properly configured by U-Boot before. + * + * By 'valid' we mean: + * 1) a valid memory space carved within system memory space + * assigned to IBASE register block. + * 2) memory range decoding is enabled. + * Hence we don't do any santify test here. + */ + irq_router.ibase = x86_pci_read_config32(irq_router.bdf, + ibase_off); + irq_router.ibase &= ~0xf; + } + + cell = fdt_getprop(blob, node, "intel,pirq-routing", &len); + if (!cell) + return -EINVAL; + + if ((len % sizeof(struct pirq_routing)) == 0) + count = len / sizeof(struct pirq_routing); + else + return -EINVAL; + + rt = malloc(sizeof(struct irq_routing_table)); + if (!rt) + return -ENOMEM; + memset((char *)rt, 0, sizeof(struct irq_routing_table)); + + /* Populate the PIRQ table fields */ + rt->signature = PIRQ_SIGNATURE; + rt->version = PIRQ_VERSION; + rt->rtr_bus = 0; + rt->rtr_devfn = (PCI_DEV(irq_router.bdf) << 3) | + PCI_FUNC(irq_router.bdf); + rt->rtr_vendor = PCI_VENDOR_ID_INTEL; + rt->rtr_device = PCI_DEVICE_ID_INTEL_ICH7_31; + + slot = rt->slots; + + /* Now fill in the irq_info entries in the PIRQ table */ + for (i = 0; i < count; i++) { + struct pirq_routing pr; + + pr.bdf = fdt_addr_to_cpu(cell[0]); + pr.pin = fdt_addr_to_cpu(cell[1]); + pr.pirq = fdt_addr_to_cpu(cell[2]); + + debug("irq_info %d: b.d.f %x.%x.%x INT%c PIRQ%c\n", + i, PCI_BUS(pr.bdf), PCI_DEV(pr.bdf), + PCI_FUNC(pr.bdf), 'A' + pr.pin - 1, + 'A' + pr.pirq); + fill_irq_info(&slot, &irq_entries, PCI_BUS(pr.bdf), + PCI_DEV(pr.bdf), PCI_FUNC(pr.bdf), + pr.pin, pr.pirq); + cell += sizeof(struct pirq_routing) / sizeof(u32); + } + + rt->size = irq_entries * sizeof(struct irq_info) + 32; + + pirq_routing_table = rt; + + return 0; +} + +void pirq_init(void) +{ + cpu_irq_init(); + + if (create_pirq_routing_table()) { + debug("Failed to create pirq routing table\n"); + } else { + /* Route PIRQ */ + pirq_route_irqs(pirq_routing_table->slots, + get_irq_slot_count(pirq_routing_table)); + } +} + +u32 write_pirq_routing_table(u32 addr) +{ + if (!pirq_routing_table) + return addr; + + return copy_pirq_routing_table(addr, pirq_routing_table); +} diff --git a/arch/x86/cpu/qemu/Kconfig b/arch/x86/cpu/qemu/Kconfig new file mode 100644 index 0000000000..fb775d7d28 --- /dev/null +++ b/arch/x86/cpu/qemu/Kconfig @@ -0,0 +1,21 @@ +# +# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +config QEMU + bool + select TSC_CALIBRATION_BYPASS + +if QEMU + +config SYS_CAR_ADDR + hex + default 0xd0000 + +config SYS_CAR_SIZE + hex + default 0x10000 + +endif diff --git a/arch/x86/cpu/qemu/Makefile b/arch/x86/cpu/qemu/Makefile new file mode 100644 index 0000000000..be79723a67 --- /dev/null +++ b/arch/x86/cpu/qemu/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += car.o dram.o qemu.o +obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/qemu/car.S b/arch/x86/cpu/qemu/car.S new file mode 100644 index 0000000000..13b3aea3ff --- /dev/null +++ b/arch/x86/cpu/qemu/car.S @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <asm/post.h> + +.globl car_init +car_init: + /* Save the BIST result */ + movl %eax, %ebp + + post_code(POST_CAR_START) + + /* + * Since we know we are running inside emulator, + * we can do nothing here for CAR initialization. + */ + + /* Restore the BIST result */ + movl %ebp, %eax + + post_code(POST_CAR_CPU_CACHE) + jmp car_init_ret diff --git a/arch/x86/cpu/qemu/dram.c b/arch/x86/cpu/qemu/dram.c new file mode 100644 index 0000000000..a88d0d2654 --- /dev/null +++ b/arch/x86/cpu/qemu/dram.c @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/post.h> +#include <asm/arch/qemu.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + u32 ram; + + outb(HIGH_RAM_ADDR, CMOS_ADDR_PORT); + ram = ((u32)inb(CMOS_DATA_PORT)) << 14; + outb(LOW_RAM_ADDR, CMOS_ADDR_PORT); + ram |= ((u32)inb(CMOS_DATA_PORT)) << 6; + ram += 16 * 1024; + + gd->ram_size = ram * 1024; + post_code(POST_DRAM); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = 0; + gd->bd->bi_dram[0].size = gd->ram_size; +} + +/* + * This function looks for the highest region of memory lower than 4GB which + * has enough space for U-Boot where U-Boot is aligned on a page boundary. + * It overrides the default implementation found elsewhere which simply + * picks the end of ram, wherever that may be. The location of the stack, + * the relocation address, and how far U-Boot is moved by relocation are + * set in the global data structure. + */ +ulong board_get_usable_ram_top(ulong total_size) +{ + return gd->ram_size; +} diff --git a/arch/x86/cpu/qemu/pci.c b/arch/x86/cpu/qemu/pci.c new file mode 100644 index 0000000000..1a9140b46e --- /dev/null +++ b/arch/x86/cpu/qemu/pci.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <pci.h> +#include <pci_rom.h> +#include <asm/pci.h> +#include <asm/arch/device.h> +#include <asm/arch/qemu.h> + +DECLARE_GLOBAL_DATA_PTR; + +void board_pci_setup_hose(struct pci_controller *hose) +{ + hose->first_busno = 0; + hose->last_busno = 0; + + /* PCI memory space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, + PCI_REGION_MEM); + + /* PCI IO space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + + pci_set_region(hose->regions + 2, + CONFIG_PCI_PREF_BUS, + CONFIG_PCI_PREF_PHYS, + CONFIG_PCI_PREF_SIZE, + PCI_REGION_PREFETCH); + + pci_set_region(hose->regions + 3, + 0, + 0, + gd->ram_size, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 4; +} + +int board_pci_post_scan(struct pci_controller *hose) +{ + int ret = 0; + u16 device; + int pam, i; + pci_dev_t vga; + ulong start; + + /* + * i440FX and Q35 chipset have different PAM register offset, but with + * the same bitfield layout. Here we determine the offset based on its + * PCI device ID. + */ + device = x86_pci_read_config16(PCI_BDF(0, 0, 0), PCI_DEVICE_ID); + pam = (device == PCI_DEVICE_ID_INTEL_82441) ? I440FX_PAM : Q35_PAM; + + /* + * Initialize Programmable Attribute Map (PAM) Registers + * + * Configure legacy segments C/D/E/F to system RAM + */ + for (i = 0; i < PAM_NUM; i++) + x86_pci_write_config8(PCI_BDF(0, 0, 0), pam + i, PAM_RW); + + if (device == PCI_DEVICE_ID_INTEL_82441) { + /* + * Enable legacy IDE I/O ports decode + * + * Note: QEMU always decode legacy IDE I/O port on PIIX chipset. + * However Linux ata_piix driver does sanity check on these two + * registers to see whether legacy ports decode is turned on. + * This is to make Linux ata_piix driver happy. + */ + x86_pci_write_config16(PIIX_IDE, IDE0_TIM, IDE_DECODE_EN); + x86_pci_write_config16(PIIX_IDE, IDE1_TIM, IDE_DECODE_EN); + } + + /* + * QEMU emulated graphic card shows in the PCI configuration space with + * PCI vendor id and device id as an artificial pair 0x1234:0x1111. + * It is on PCI bus 0, function 0, but device number is not consistent + * for the two x86 targets it supports. For i440FX and PIIX chipset + * board, it shows as device 2, while for Q35 and ICH9 chipset board, + * it shows as device 1. + */ + vga = (device == PCI_DEVICE_ID_INTEL_82441) ? I440FX_VGA : Q35_VGA; + start = get_timer(0); + ret = pci_run_vga_bios(vga, NULL, PCI_ROM_USE_NATIVE); + debug("BIOS ran in %lums\n", get_timer(start)); + + return ret; +} diff --git a/arch/x86/cpu/qemu/qemu.c b/arch/x86/cpu/qemu/qemu.c new file mode 100644 index 0000000000..930d2b6c9d --- /dev/null +++ b/arch/x86/cpu/qemu/qemu.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/irq.h> +#include <asm/post.h> +#include <asm/processor.h> + +int arch_cpu_init(void) +{ + int ret; + + post_code(POST_CPU_INIT); +#ifdef CONFIG_SYS_X86_TSC_TIMER + timer_set_base(rdtsc()); +#endif + + ret = x86_cpu_init_f(); + if (ret) + return ret; + + return 0; +} + +int print_cpuinfo(void) +{ + post_code(POST_CPU_INFO); + return default_print_cpuinfo(); +} + +void reset_cpu(ulong addr) +{ + /* cold reset */ + x86_full_reset(); +} + +int arch_misc_init(void) +{ + pirq_init(); + + return 0; +} diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c index e78a271c50..20cc09e113 100644 --- a/arch/x86/cpu/quark/quark.c +++ b/arch/x86/cpu/quark/quark.c @@ -9,6 +9,7 @@ #include <netdev.h> #include <phy.h> #include <asm/io.h> +#include <asm/irq.h> #include <asm/pci.h> #include <asm/post.h> #include <asm/processor.h> @@ -147,3 +148,33 @@ int cpu_eth_init(bd_t *bis) else return 0; } + +void cpu_irq_init(void) +{ + struct quark_rcba *rcba; + u32 base; + + base = x86_pci_read_config32(QUARK_LEGACY_BRIDGE, LB_RCBA); + base &= ~MEM_BAR_EN; + rcba = (struct quark_rcba *)base; + + /* + * Route Quark PCI device interrupt pin to PIRQ + * + * Route device#23's INTA/B/C/D to PIRQA/B/C/D + * Route device#20,21's INTA/B/C/D to PIRQE/F/G/H + */ + writew(PIRQC, &rcba->rmu_ir); + writew(PIRQA | (PIRQB << 4) | (PIRQC << 8) | (PIRQD << 12), + &rcba->d23_ir); + writew(PIRQD, &rcba->core_ir); + writew(PIRQE | (PIRQF << 4) | (PIRQG << 8) | (PIRQH << 12), + &rcba->d20d21_ir); +} + +int arch_misc_init(void) +{ + pirq_init(); + + return 0; +} diff --git a/arch/x86/cpu/queensbay/Makefile b/arch/x86/cpu/queensbay/Makefile index 4599a4896d..d8761fdfbd 100644 --- a/arch/x86/cpu/queensbay/Makefile +++ b/arch/x86/cpu/queensbay/Makefile @@ -5,5 +5,5 @@ # obj-y += fsp_configs.o -obj-y += irq.o tnc.o topcliff.o +obj-y += tnc.o topcliff.o obj-$(CONFIG_PCI) += tnc_pci.o diff --git a/arch/x86/cpu/queensbay/irq.c b/arch/x86/cpu/queensbay/irq.c deleted file mode 100644 index faf951544f..0000000000 --- a/arch/x86/cpu/queensbay/irq.c +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <errno.h> -#include <malloc.h> -#include <asm/io.h> -#include <asm/pci.h> -#include <asm/post.h> -#include <asm/processor.h> -#include <asm/pirq_routing.h> -#include <asm/arch/device.h> -#include <asm/arch/tnc.h> -#include <asm/arch/irq.h> - -static struct irq_routing_table *pirq_routing_table; - -bool pirq_check_irq_routed(int link, u8 irq) -{ - u8 pirq; - - pirq = x86_pci_read_config8(TNC_LPC, LINK_N2V(link)); - pirq &= 0xf; - - /* IRQ# 0/1/2/8/13 are reserved */ - if (pirq < 3 || pirq == 8 || pirq == 13) - return false; - - return pirq == irq ? true : false; -} - -int pirq_translate_link(int link) -{ - return LINK_V2N(link); -} - -void pirq_assign_irq(int link, u8 irq) -{ - /* IRQ# 0/1/2/8/13 are reserved */ - if (irq < 3 || irq == 8 || irq == 13) - return; - - x86_pci_write_config8(TNC_LPC, LINK_N2V(link), irq); -} - -static inline void fill_irq_info(struct irq_info **slotp, int *entries, u8 bus, - u8 device, u8 func, u8 pin, u8 pirq) -{ - struct irq_info *slot = *slotp; - - slot->bus = bus; - slot->devfn = (device << 3) | func; - slot->irq[pin - 1].link = LINK_N2V(pirq); - slot->irq[pin - 1].bitmap = PIRQ_BITMAP; - (*entries)++; - (*slotp)++; -} - -/* PCIe port downstream INTx swizzle */ -static inline u8 pin_swizzle(u8 pin, int port) -{ - return (pin + port) % 4; -} - -__weak int board_fill_irq_info(struct irq_info *slot) -{ - return 0; -} - -static int create_pirq_routing_table(void) -{ - struct irq_routing_table *rt; - struct irq_info *slot; - int irq_entries = 0; - pci_dev_t tcf_bdf; - u8 tcf_bus, bus; - int i; - - rt = malloc(sizeof(struct irq_routing_table)); - if (!rt) - return -ENOMEM; - memset((char *)rt, 0, sizeof(struct irq_routing_table)); - - /* Populate the PIRQ table fields */ - rt->signature = PIRQ_SIGNATURE; - rt->version = PIRQ_VERSION; - rt->rtr_bus = 0; - rt->rtr_devfn = (TNC_LPC_DEV << 3) | TNC_LPC_FUNC; - rt->rtr_vendor = PCI_VENDOR_ID_INTEL; - rt->rtr_device = PCI_DEVICE_ID_INTEL_ICH7_31; - - slot = rt->slots; - - /* - * Now fill in the irq_info entries in the PIRQ table - * - * We start from internal TunnelCreek PCI devices first, then - * followed by all the 4 PCIe ports downstream devices, including - * the Queensbay platform Topcliff chipset devices. - */ - fill_irq_info(&slot, &irq_entries, 0, TNC_IGD_DEV, - TNC_IGD_FUNC, INTA, PIRQE); - fill_irq_info(&slot, &irq_entries, 0, TNC_SDVO_DEV, - TNC_SDVO_FUNC, INTA, PIRQF); - fill_irq_info(&slot, &irq_entries, 0, TNC_HDA_DEV, - TNC_HDA_FUNC, INTA, PIRQG); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE0_DEV, - TNC_PCIE0_FUNC, INTA, PIRQE); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE1_DEV, - TNC_PCIE1_FUNC, INTA, PIRQF); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE2_DEV, - TNC_PCIE2_FUNC, INTA, PIRQG); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE3_DEV, - TNC_PCIE3_FUNC, INTA, PIRQH); - - /* Check which PCIe port the Topcliff chipset is connected to */ - tcf_bdf = pci_find_device(PCI_VENDOR_ID_INTEL, 0x8800, 0); - tcf_bus = PCI_BUS(tcf_bdf); - for (i = 0; i < 4; i++) { - bus = x86_pci_read_config8(PCI_BDF(0, TNC_PCIE0_DEV + i, 0), - PCI_SECONDARY_BUS); - if (bus == tcf_bus) - break; - } - - /* Fill in the Topcliff chipset devices' irq info */ - if (i < 4) { - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_PCIE_PORT_DEV, - TCF_PCIE_PORT_FUNC, INTA, pin_swizzle(PIRQA, i)); - - tcf_bus++; - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_0, - TCF_GBE_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_0, - TCF_GPIO_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI0_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI2_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_EHCI_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB_DEVICE_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_4, - TCF_SDIO0_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_4, - TCF_SDIO1_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_6, - TCF_SATA_FUNC, INTD, pin_swizzle(PIRQD, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI0_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI1_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI2_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_EHCI_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_DMA1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART0_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART2_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART3_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_DMA2_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_SPI_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_I2C_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_CAN_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_1588_FUNC, INTC, pin_swizzle(PIRQC, i)); - } - - /* Call board-specific routine to fill in add-in card's irq info */ - irq_entries += board_fill_irq_info(slot); - - rt->size = irq_entries * sizeof(struct irq_info) + 32; - - pirq_routing_table = rt; - - return 0; -} - -void pirq_init(void) -{ - struct tnc_rcba *rcba; - u32 base; - - base = x86_pci_read_config32(TNC_LPC, LPC_RCBA); - base &= ~MEM_BAR_EN; - rcba = (struct tnc_rcba *)base; - - /* Make sure all internal PCI devices are using INTA */ - writel(INTA, &rcba->d02ip); - writel(INTA, &rcba->d03ip); - writel(INTA, &rcba->d27ip); - writel(INTA, &rcba->d31ip); - writel(INTA, &rcba->d23ip); - writel(INTA, &rcba->d24ip); - writel(INTA, &rcba->d25ip); - writel(INTA, &rcba->d26ip); - - /* - * Route TunnelCreek PCI device interrupt pin to PIRQ - * - * Since PCIe downstream ports received INTx are routed to PIRQ - * A/B/C/D directly and not configurable, we route internal PCI - * device's INTx to PIRQ E/F/G/H. - */ - writew(PIRQE, &rcba->d02ir); - writew(PIRQF, &rcba->d03ir); - writew(PIRQG, &rcba->d27ir); - writew(PIRQH, &rcba->d31ir); - writew(PIRQE, &rcba->d23ir); - writew(PIRQF, &rcba->d24ir); - writew(PIRQG, &rcba->d25ir); - writew(PIRQH, &rcba->d26ir); - - if (create_pirq_routing_table()) { - debug("Failed to create pirq routing table\n"); - } else { - /* Route PIRQ */ - pirq_route_irqs(pirq_routing_table->slots, - get_irq_slot_count(pirq_routing_table)); - } -} - -u32 write_pirq_routing_table(u32 addr) -{ - return copy_pirq_routing_table(addr, pirq_routing_table); -} diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index b46a7e996f..873de7be9d 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -6,10 +6,11 @@ #include <common.h> #include <asm/io.h> +#include <asm/irq.h> #include <asm/pci.h> #include <asm/post.h> #include <asm/arch/device.h> -#include <asm/arch/irq.h> +#include <asm/arch/tnc.h> #include <asm/fsp/fsp_support.h> #include <asm/processor.h> @@ -45,6 +46,42 @@ int arch_cpu_init(void) return 0; } +void cpu_irq_init(void) +{ + struct tnc_rcba *rcba; + u32 base; + + base = x86_pci_read_config32(TNC_LPC, LPC_RCBA); + base &= ~MEM_BAR_EN; + rcba = (struct tnc_rcba *)base; + + /* Make sure all internal PCI devices are using INTA */ + writel(INTA, &rcba->d02ip); + writel(INTA, &rcba->d03ip); + writel(INTA, &rcba->d27ip); + writel(INTA, &rcba->d31ip); + writel(INTA, &rcba->d23ip); + writel(INTA, &rcba->d24ip); + writel(INTA, &rcba->d25ip); + writel(INTA, &rcba->d26ip); + + /* + * Route TunnelCreek PCI device interrupt pin to PIRQ + * + * Since PCIe downstream ports received INTx are routed to PIRQ + * A/B/C/D directly and not configurable, we route internal PCI + * device's INTx to PIRQ E/F/G/H. + */ + writew(PIRQE, &rcba->d02ir); + writew(PIRQF, &rcba->d03ir); + writew(PIRQG, &rcba->d27ir); + writew(PIRQH, &rcba->d31ir); + writew(PIRQE, &rcba->d23ir); + writew(PIRQF, &rcba->d24ir); + writew(PIRQG, &rcba->d25ir); + writew(PIRQH, &rcba->d26ir); +} + int arch_misc_init(void) { pirq_init(); diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile index 431bbd8a0d..f86514ce83 100644 --- a/arch/x86/dts/Makefile +++ b/arch/x86/dts/Makefile @@ -2,7 +2,9 @@ dtb-y += chromebook_link.dtb \ chromebox_panther.dtb \ crownbay.dtb \ galileo.dtb \ - minnowmax.dtb + minnowmax.dtb \ + qemu-x86_i440fx.dtb \ + qemu-x86_q35.dtb targets += $(dtb-y) diff --git a/arch/x86/dts/crownbay.dts b/arch/x86/dts/crownbay.dts index fbdeade047..d68efda8df 100644 --- a/arch/x86/dts/crownbay.dts +++ b/arch/x86/dts/crownbay.dts @@ -6,6 +6,8 @@ /dts-v1/; +#include <dt-bindings/interrupt-router/intel-irq.h> + /include/ "skeleton.dtsi" /include/ "serial.dtsi" @@ -135,6 +137,58 @@ }; }; }; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xdee0>; + intel,pirq-routing = < + /* TunnelCreek PCI devices */ + PCI_BDF(0, 2, 0) INTA PIRQE + PCI_BDF(0, 3, 0) INTA PIRQF + PCI_BDF(0, 23, 0) INTA PIRQE + PCI_BDF(0, 24, 0) INTA PIRQF + PCI_BDF(0, 25, 0) INTA PIRQG + PCI_BDF(0, 26, 0) INTA PIRQH + PCI_BDF(0, 27, 0) INTA PIRQG + /* + * Topcliff PCI devices + * + * Note on the Crown Bay board, Topcliff chipset + * is connected to TunnelCreek PCIe port 0, so + * its bus number is 1 for its PCIe port and 2 + * for its PCI devices per U-Boot currnet PCI + * bus enumeration algorithm. + */ + PCI_BDF(1, 0, 0) INTA PIRQA + PCI_BDF(2, 0, 1) INTA PIRQA + PCI_BDF(2, 0, 2) INTA PIRQA + PCI_BDF(2, 2, 0) INTB PIRQB + PCI_BDF(2, 2, 1) INTB PIRQB + PCI_BDF(2, 2, 2) INTB PIRQB + PCI_BDF(2, 2, 3) INTB PIRQB + PCI_BDF(2, 2, 4) INTB PIRQB + PCI_BDF(2, 4, 0) INTC PIRQC + PCI_BDF(2, 4, 1) INTC PIRQC + PCI_BDF(2, 6, 0) INTD PIRQD + PCI_BDF(2, 8, 0) INTA PIRQA + PCI_BDF(2, 8, 1) INTA PIRQA + PCI_BDF(2, 8, 2) INTA PIRQA + PCI_BDF(2, 8, 3) INTA PIRQA + PCI_BDF(2, 10, 0) INTB PIRQB + PCI_BDF(2, 10, 1) INTB PIRQB + PCI_BDF(2, 10, 2) INTB PIRQB + PCI_BDF(2, 10, 3) INTB PIRQB + PCI_BDF(2, 10, 4) INTB PIRQB + PCI_BDF(2, 12, 0) INTC PIRQC + PCI_BDF(2, 12, 1) INTC PIRQC + PCI_BDF(2, 12, 2) INTC PIRQC + PCI_BDF(2, 12, 3) INTC PIRQC + PCI_BDF(2, 12, 4) INTC PIRQC + >; + }; }; }; diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts index 60dbc5f8a3..2ba081e9dc 100644 --- a/arch/x86/dts/galileo.dts +++ b/arch/x86/dts/galileo.dts @@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/mrc/quark.h> +#include <dt-bindings/interrupt-router/intel-irq.h> /include/ "skeleton.dtsi" @@ -67,6 +68,27 @@ clock-frequency = <44236800>; current-speed = <115200>; }; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xdef8>; + intel,pirq-routing = < + PCI_BDF(0, 20, 0) INTA PIRQE + PCI_BDF(0, 20, 1) INTB PIRQF + PCI_BDF(0, 20, 2) INTC PIRQG + PCI_BDF(0, 20, 3) INTD PIRQH + PCI_BDF(0, 20, 4) INTA PIRQE + PCI_BDF(0, 20, 5) INTB PIRQF + PCI_BDF(0, 20, 6) INTC PIRQG + PCI_BDF(0, 20, 7) INTD PIRQH + PCI_BDF(0, 21, 0) INTA PIRQE + PCI_BDF(0, 21, 1) INTB PIRQF + PCI_BDF(0, 21, 2) INTC PIRQG + >; + }; }; gpioa { diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 7103bc5077..bd21bfb0b4 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -6,6 +6,8 @@ /dts-v1/; +#include <dt-bindings/gpio/x86-gpio.h> + /include/ "skeleton.dtsi" /include/ "serial.dtsi" @@ -22,6 +24,27 @@ silent_console = <0>; }; + pch_pinctrl { + compatible = "intel,x86-pinctrl"; + io-base = <0x4c>; + + pin_usb_host_en0@0 { + gpio-offset = <0x80 8>; + pad-offset = <0x260>; + mode-gpio; + output-value = <1>; + direction = <PIN_OUTPUT>; + }; + + pin_usb_host_en1@0 { + gpio-offset = <0x80 9>; + pad-offset = <0x258>; + mode-gpio; + output-value = <1>; + direction = <PIN_OUTPUT>; + }; + }; + gpioa { compatible = "intel,ich6-gpio"; u-boot,dm-pre-reloc; diff --git a/arch/x86/dts/qemu-x86_i440fx.dts b/arch/x86/dts/qemu-x86_i440fx.dts new file mode 100644 index 0000000000..557428a459 --- /dev/null +++ b/arch/x86/dts/qemu-x86_i440fx.dts @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" + +/ { + model = "QEMU x86 (I440FX)"; + compatible = "qemu,x86"; + + config { + silent_console = <0>; + }; + + chosen { + stdout-path = "/serial"; + }; + + pci { + compatible = "pci-x86"; + #address-cells = <3>; + #size-cells = <2>; + u-boot,dm-pre-reloc; + ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 + 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + irq-router@1,0 { + reg = <0x00000800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 4>; + intel,pirq-mask = <0x0e40>; + intel,pirq-routing = < + /* PIIX UHCI */ + PCI_BDF(0, 1, 2) INTD PIRQD + /* e1000 NIC */ + PCI_BDF(0, 3, 0) INTA PIRQC + >; + }; + }; + +}; diff --git a/arch/x86/dts/qemu-x86_q35.dts b/arch/x86/dts/qemu-x86_q35.dts new file mode 100644 index 0000000000..c259f2a3d2 --- /dev/null +++ b/arch/x86/dts/qemu-x86_q35.dts @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/* ICH9 IRQ router has discrete PIRQ control registers */ +#undef PIRQE +#undef PIRQF +#undef PIRQG +#undef PIRQH +#define PIRQE 8 +#define PIRQF 9 +#define PIRQG 10 +#define PIRQH 11 + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" + +/ { + model = "QEMU x86 (Q35)"; + compatible = "qemu,x86"; + + config { + silent_console = <0>; + u-boot,no-apm-finalize; + }; + + chosen { + stdout-path = "/serial"; + }; + + pci { + compatible = "pci-x86"; + #address-cells = <3>; + #size-cells = <2>; + u-boot,dm-pre-reloc; + ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 + 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0x0e40>; + intel,pirq-routing = < + /* e1000 NIC */ + PCI_BDF(0, 2, 0) INTA PIRQG + /* ICH9 UHCI */ + PCI_BDF(0, 29, 0) INTA PIRQA + PCI_BDF(0, 29, 1) INTB PIRQB + PCI_BDF(0, 29, 2) INTC PIRQC + /* ICH9 EHCI */ + PCI_BDF(0, 29, 7) INTD PIRQD + /* ICH9 SATA */ + PCI_BDF(0, 31, 2) INTA PIRQA + >; + }; + }; + +}; diff --git a/arch/x86/include/asm/arch-qemu/device.h b/arch/x86/include/asm/arch-qemu/device.h new file mode 100644 index 0000000000..75a435e67b --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/device.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _QEMU_DEVICE_H_ +#define _QEMU_DEVICE_H_ + +#include <pci.h> + +#define QEMU_I440FX PCI_BDF(0, 0, 0) +#define PIIX_ISA PCI_BDF(0, 1, 0) +#define PIIX_IDE PCI_BDF(0, 1, 1) +#define PIIX_USB PCI_BDF(0, 1, 2) +#define I440FX_VGA PCI_BDF(0, 2, 0) + +#define QEMU_Q35 PCI_BDF(0, 0, 0) +#define Q35_VGA PCI_BDF(0, 1, 0) + +#endif /* _QEMU_DEVICE_H_ */ diff --git a/arch/x86/include/asm/arch-qemu/gpio.h b/arch/x86/include/asm/arch-qemu/gpio.h new file mode 100644 index 0000000000..ca8cba4f97 --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/gpio.h @@ -0,0 +1,13 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _X86_ARCH_GPIO_H_ +#define _X86_ARCH_GPIO_H_ + +/* Where in config space is the register that points to the GPIO registers? */ +#define PCI_CFG_GPIOBASE 0x44 + +#endif /* _X86_ARCH_GPIO_H_ */ diff --git a/arch/x86/include/asm/arch-qemu/qemu.h b/arch/x86/include/asm/arch-qemu/qemu.h new file mode 100644 index 0000000000..5cbfffffee --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/qemu.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ARCH_QEMU_H_ +#define _ARCH_QEMU_H_ + +/* Programmable Attribute Map (PAM) Registers */ +#define I440FX_PAM 0x59 +#define Q35_PAM 0x90 +#define PAM_NUM 7 +#define PAM_RW 0x33 + +/* IDE Timing Register */ +#define IDE0_TIM 0x40 +#define IDE1_TIM 0x42 +#define IDE_DECODE_EN 0x8000 + +/* I/O Ports */ +#define CMOS_ADDR_PORT 0x70 +#define CMOS_DATA_PORT 0x71 + +#define LOW_RAM_ADDR 0x34 +#define HIGH_RAM_ADDR 0x35 + +#endif /* _ARCH_QEMU_H_ */ diff --git a/arch/x86/include/asm/arch-quark/device.h b/arch/x86/include/asm/arch-quark/device.h index 4af3dedc95..7882f339f0 100644 --- a/arch/x86/include/asm/arch-quark/device.h +++ b/arch/x86/include/asm/arch-quark/device.h @@ -9,20 +9,60 @@ #include <pci.h> -#define QUARK_HOST_BRIDGE PCI_BDF(0, 0, 0) -#define QUARK_MMC_SDIO PCI_BDF(0, 20, 0) -#define QUARK_UART0 PCI_BDF(0, 20, 1) -#define QUARK_USB_DEVICE PCI_BDF(0, 20, 2) -#define QUARK_USB_EHCI PCI_BDF(0, 20, 3) -#define QUARK_USB_OHCI PCI_BDF(0, 20, 4) -#define QUARK_UART1 PCI_BDF(0, 20, 5) -#define QUARK_EMAC0 PCI_BDF(0, 20, 6) -#define QUARK_EMAC1 PCI_BDF(0, 20, 7) -#define QUARK_SPI0 PCI_BDF(0, 21, 0) -#define QUARK_SPI1 PCI_BDF(0, 21, 1) -#define QUARK_I2C_GPIO PCI_BDF(0, 21, 2) -#define QUARK_PCIE0 PCI_BDF(0, 23, 0) -#define QUARK_PCIE1 PCI_BDF(0, 23, 1) -#define QUARK_LEGACY_BRIDGE PCI_BDF(0, 31, 0) +#define QUARK_HOST_BRIDGE_DEV 0 +#define QUARK_HOST_BRIDGE_FUNC 0 + +#define QUARK_DEV_20 20 +#define QUARK_MMC_SDIO_FUNC 0 +#define QUARK_UART0_FUNC 1 +#define QUARK_USB_DEVICE_FUNC 2 +#define QUARK_USB_EHCI_FUNC 3 +#define QUARK_USB_OHCI_FUNC 4 +#define QUARK_UART1_FUNC 5 +#define QUARK_EMAC0_FUNC 6 +#define QUARK_EMAC1_FUNC 7 + +#define QUARK_DEV_21 21 +#define QUARK_SPI0_FUNC 0 +#define QUARK_SPI1_FUNC 1 +#define QUARK_I2C_GPIO_FUNC 2 + +#define QUARK_DEV_23 23 +#define QUARK_PCIE0_FUNC 0 +#define QUARK_PCIE1_FUNC 1 + +#define QUARK_LGC_BRIDGE_DEV 31 +#define QUARK_LGC_BRIDGE_FUNC 0 + +#define QUARK_HOST_BRIDGE \ + PCI_BDF(0, QUARK_HOST_BRIDGE_DEV, QUARK_HOST_BRIDGE_FUNC) +#define QUARK_MMC_SDIO \ + PCI_BDF(0, QUARK_DEV_20, QUARK_MMC_SDIO_FUNC) +#define QUARK_UART0 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_UART0_FUNC) +#define QUARK_USB_DEVICE \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_DEVICE_FUNC) +#define QUARK_USB_EHCI \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_EHCI_FUNC) +#define QUARK_USB_OHCI \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_OHCI_FUNC) +#define QUARK_UART1 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_UART1_FUNC) +#define QUARK_EMAC0 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_EMAC0_FUNC) +#define QUARK_EMAC1 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_EMAC1_FUNC) +#define QUARK_SPI0 \ + PCI_BDF(0, QUARK_DEV_21, QUARK_SPI0_FUNC) +#define QUARK_SPI1 \ + PCI_BDF(0, QUARK_DEV_21, QUARK_SPI1_FUNC) +#define QUARK_I2C_GPIO \ + PCI_BDF(0, QUARK_DEV_21, QUARK_I2C_GPIO_FUNC) +#define QUARK_PCIE0 \ + PCI_BDF(0, QUARK_DEV_23, QUARK_PCIE0_FUNC) +#define QUARK_PCIE1 \ + PCI_BDF(0, QUARK_DEV_23, QUARK_PCIE1_FUNC) +#define QUARK_LEGACY_BRIDGE \ + PCI_BDF(0, QUARK_LGC_BRIDGE_DEV, QUARK_LGC_BRIDGE_FUNC) #endif /* _QUARK_DEVICE_H_ */ diff --git a/arch/x86/include/asm/arch-quark/quark.h b/arch/x86/include/asm/arch-quark/quark.h index 6dd02fd31e..c9979280b6 100644 --- a/arch/x86/include/asm/arch-quark/quark.h +++ b/arch/x86/include/asm/arch-quark/quark.h @@ -76,4 +76,19 @@ #define LB_BC 0xd8 #define LB_RCBA 0xf0 +#ifndef __ASSEMBLY__ + +/* Root Complex Register Block */ +struct quark_rcba { + u32 rctl; + u32 esd; + u32 rsvd1[3150]; + u16 rmu_ir; + u16 d23_ir; + u16 core_ir; + u16 d20d21_ir; +}; + +#endif /* __ASSEMBLY__ */ + #endif /* _QUARK_H_ */ diff --git a/arch/x86/include/asm/arch-queensbay/irq.h b/arch/x86/include/asm/arch-queensbay/irq.h deleted file mode 100644 index e7f861623e..0000000000 --- a/arch/x86/include/asm/arch-queensbay/irq.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _ARCH_IRQ_H_ -#define _ARCH_IRQ_H_ - -enum pci_int_pin { - INTX, - INTA, - INTB, - INTC, - INTD -}; - -enum pirq_pin { - PIRQA, - PIRQB, - PIRQC, - PIRQD, - PIRQE, - PIRQF, - PIRQG, - PIRQH -}; - -/* PIRQ link number and value conversion */ -#define LINK_V2N(link) (link - 0x60) -#define LINK_N2V(link) (link + 0x60) - -#define PIRQ_BITMAP 0xdee0 - -struct irq_info; - -/** - * board_fill_irq_info() - Board-specific irq_info fill routine - * - * This fills the irq_info table for any board-specific add-in cards. - * - * @slot: pointer to the struct irq_info that is to be filled in - * @return: number of entries were written to the struct irq_info - */ -int board_fill_irq_info(struct irq_info *slot); - -/** - * pirq_init() - Initialize platform PIRQ routing - * - * This initializes the PIRQ routing on the platform and configures all PCI - * devices' interrupt line register to a working IRQ number on the 8259 PIC. - */ -void pirq_init(void); - -#endif /* _ARCH_IRQ_H_ */ diff --git a/arch/x86/include/asm/gpio.h b/arch/x86/include/asm/gpio.h index 1099427388..ed85b08ce7 100644 --- a/arch/x86/include/asm/gpio.h +++ b/arch/x86/include/asm/gpio.h @@ -147,6 +147,7 @@ struct pch_gpio_map { } set3; }; +int gpio_ich6_pinctrl_init(void); void setup_pch_gpios(u16 gpiobase, const struct pch_gpio_map *gpio); void ich_gpio_set_gpio_map(const struct pch_gpio_map *map); diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h new file mode 100644 index 0000000000..4de5512ce1 --- /dev/null +++ b/arch/x86/include/asm/irq.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ARCH_IRQ_H_ +#define _ARCH_IRQ_H_ + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/** + * Intel interrupt router configuration mechanism + * + * There are two known ways of Intel interrupt router configuration mechanism + * so far. On most cases, the IRQ routing configuraiton is controlled by PCI + * configuraiton registers on the legacy bridge, normally PCI BDF(0, 31, 0). + * On some newer platforms like BayTrail and Braswell, the IRQ routing is now + * in the IBASE register block where IBASE is memory-mapped. + */ +enum pirq_config { + PIRQ_VIA_PCI, + PIRQ_VIA_IBASE +}; + +/** + * Intel interrupt router control block + * + * Its members' value will be filled in based on device tree's input. + * + * @config: PIRQ_VIA_PCI or PIRQ_VIA_IBASE + * @link_base: link value base number + * @irq_mask: IRQ mask reprenting the 16 IRQs in 8259, bit N is 1 means + * IRQ N is available to be routed + * @lb_bdf: irq router's PCI bus/device/function number encoding + * @ibase: IBASE register block base address + */ +struct irq_router { + int config; + u32 link_base; + u16 irq_mask; + u32 bdf; + u32 ibase; +}; + +struct pirq_routing { + int bdf; + int pin; + int pirq; +}; + +/* PIRQ link number and value conversion */ +#define LINK_V2N(link, base) (link - base) +#define LINK_N2V(link, base) (link + base) + +#define PIRQ_BITMAP 0xdef8 + +/** + * cpu_irq_init() - Initialize CPU IRQ routing + * + * This initializes some platform-specific registers related to IRQ routing, + * like configuring internal PCI devices to use which PCI interrupt pin, + * and which PCI interrupt pin is mapped to which PIRQ line. Note on some + * platforms, such IRQ routing might be hard-coded thus cannot configure. + */ +void cpu_irq_init(void); + +/** + * pirq_init() - Initialize platform PIRQ routing + * + * This initializes the PIRQ routing on the platform and configures all PCI + * devices' interrupt line register to a working IRQ number on the 8259 PIC. + */ +void pirq_init(void); + +#endif /* _ARCH_IRQ_H_ */ diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index be103c055c..d1d21ed660 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -16,7 +16,6 @@ void init_gd(gd_t *id, u64 *gdt_addr); void setup_gdt(gd_t *id, u64 *gdt_addr); int init_cache(void); int cleanup_before_linux(void); -void panic_puts(const char *str); /* cpu/.../timer.c */ void timer_isr(void *); diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c index 5f96da120e..5809235b10 100644 --- a/arch/x86/lib/fsp/fsp_support.c +++ b/arch/x86/lib/fsp/fsp_support.c @@ -279,7 +279,7 @@ u64 fsp_get_usable_highmem_top(const void *hob_list) res_desc = (struct hob_res_desc *)hdr; if (res_desc->type == RES_SYS_MEM) { phys_start = res_desc->phys_start; - /* Need memory above 1MB to be collected here */ + /* Need memory above 4GB to be collected here */ if (phys_start >= (phys_addr_t)FSP_HIGHMEM_BASE) top += (u32)(res_desc->len); } |