diff options
Diffstat (limited to 'arch/arm/cpu/armv7')
20 files changed, 318 insertions, 174 deletions
diff --git a/arch/arm/cpu/armv7/armada-xp/Makefile b/arch/arm/cpu/armv7/armada-xp/Makefile index 885dcee2e1..737159ba12 100644 --- a/arch/arm/cpu/armv7/armada-xp/Makefile +++ b/arch/arm/cpu/armv7/armada-xp/Makefile @@ -5,3 +5,5 @@ # obj-y = cpu.o +obj-$(CONFIG_SPL_BUILD) += spl.o +obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o diff --git a/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S new file mode 100644 index 0000000000..1febd7bac5 --- /dev/null +++ b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S @@ -0,0 +1,62 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <version.h> +#include <linux/linkage.h> + +ENTRY(save_boot_params) + bx lr +ENDPROC(save_boot_params) + +/* + * cache_inv - invalidate Cache line + * r0 - dest + */ + .global cache_inv + .type cache_inv, %function + cache_inv: + + stmfd sp!, {r1-r12} + + mcr p15, 0, r0, c7, c6, 1 + + ldmfd sp!, {r1-r12} + bx lr + + +/* + * flush_l1_v6 - l1 cache clean invalidate + * r0 - dest + */ + .global flush_l1_v6 + .type flush_l1_v6, %function + flush_l1_v6: + + stmfd sp!, {r1-r12} + + mcr p15, 0, r0, c7, c10, 5 /* @ data memory barrier */ + mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */ + mcr p15, 0, r0, c7, c10, 4 /* @ data sync barrier */ + + ldmfd sp!, {r1-r12} + bx lr + + +/* + * flush_l1_v7 - l1 cache clean invalidate + * r0 - dest + */ + .global flush_l1_v7 + .type flush_l1_v7, %function + flush_l1_v7: + + stmfd sp!, {r1-r12} + + dmb /* @data memory barrier */ + mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */ + dsb /* @data sync barrier */ + + ldmfd sp!, {r1-r12} + bx lr diff --git a/arch/arm/cpu/armv7/armada-xp/spl.c b/arch/arm/cpu/armv7/armada-xp/spl.c new file mode 100644 index 0000000000..402e520ea9 --- /dev/null +++ b/arch/arm/cpu/armv7/armada-xp/spl.c @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2014 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <spl.h> +#include <asm/io.h> +#include <asm/arch/cpu.h> +#include <asm/arch/soc.h> + +DECLARE_GLOBAL_DATA_PTR; + +u32 spl_boot_device(void) +{ + /* Right now only booting via SPI NOR flash is supported */ + return BOOT_DEVICE_SPI; +} + +void board_init_f(ulong dummy) +{ + /* Set global data pointer */ + gd = &gdata; + + /* Linux expects the internal registers to be at 0xf1000000 */ + arch_cpu_init(); + + preloader_console_init(); + + /* First init the serdes PHY's */ + serdes_phy_config(); + + /* Setup DDR */ + ddr3_init(); + + board_init_r(NULL, 0); +} diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c index 7a9b03a68f..fef2231a39 100644 --- a/arch/arm/cpu/armv7/mx6/ddr.c +++ b/arch/arm/cpu/armv7/mx6/ddr.c @@ -12,6 +12,65 @@ #include <asm/io.h> #include <asm/types.h> +#if defined(CONFIG_MX6SX) +/* Configure MX6SX mmdc iomux */ +void mx6sx_dram_iocfg(unsigned width, + const struct mx6sx_iomux_ddr_regs *ddr, + const struct mx6sx_iomux_grp_regs *grp) +{ + struct mx6sx_iomux_ddr_regs *mx6_ddr_iomux; + struct mx6sx_iomux_grp_regs *mx6_grp_iomux; + + mx6_ddr_iomux = (struct mx6sx_iomux_ddr_regs *)MX6SX_IOM_DDR_BASE; + mx6_grp_iomux = (struct mx6sx_iomux_grp_regs *)MX6SX_IOM_GRP_BASE; + + /* DDR IO TYPE */ + writel(grp->grp_ddr_type, &mx6_grp_iomux->grp_ddr_type); + writel(grp->grp_ddrpke, &mx6_grp_iomux->grp_ddrpke); + + /* CLOCK */ + writel(ddr->dram_sdclk_0, &mx6_ddr_iomux->dram_sdclk_0); + + /* ADDRESS */ + writel(ddr->dram_cas, &mx6_ddr_iomux->dram_cas); + writel(ddr->dram_ras, &mx6_ddr_iomux->dram_ras); + writel(grp->grp_addds, &mx6_grp_iomux->grp_addds); + + /* Control */ + writel(ddr->dram_reset, &mx6_ddr_iomux->dram_reset); + writel(ddr->dram_sdba2, &mx6_ddr_iomux->dram_sdba2); + writel(ddr->dram_sdcke0, &mx6_ddr_iomux->dram_sdcke0); + writel(ddr->dram_sdcke1, &mx6_ddr_iomux->dram_sdcke1); + writel(ddr->dram_odt0, &mx6_ddr_iomux->dram_odt0); + writel(ddr->dram_odt1, &mx6_ddr_iomux->dram_odt1); + writel(grp->grp_ctlds, &mx6_grp_iomux->grp_ctlds); + + /* Data Strobes */ + writel(grp->grp_ddrmode_ctl, &mx6_grp_iomux->grp_ddrmode_ctl); + writel(ddr->dram_sdqs0, &mx6_ddr_iomux->dram_sdqs0); + writel(ddr->dram_sdqs1, &mx6_ddr_iomux->dram_sdqs1); + if (width >= 32) { + writel(ddr->dram_sdqs2, &mx6_ddr_iomux->dram_sdqs2); + writel(ddr->dram_sdqs3, &mx6_ddr_iomux->dram_sdqs3); + } + + /* Data */ + writel(grp->grp_ddrmode, &mx6_grp_iomux->grp_ddrmode); + writel(grp->grp_b0ds, &mx6_grp_iomux->grp_b0ds); + writel(grp->grp_b1ds, &mx6_grp_iomux->grp_b1ds); + if (width >= 32) { + writel(grp->grp_b2ds, &mx6_grp_iomux->grp_b2ds); + writel(grp->grp_b3ds, &mx6_grp_iomux->grp_b3ds); + } + writel(ddr->dram_dqm0, &mx6_ddr_iomux->dram_dqm0); + writel(ddr->dram_dqm1, &mx6_ddr_iomux->dram_dqm1); + if (width >= 32) { + writel(ddr->dram_dqm2, &mx6_ddr_iomux->dram_dqm2); + writel(ddr->dram_dqm3, &mx6_ddr_iomux->dram_dqm3); + } +} +#endif + #if defined(CONFIG_MX6QDL) || defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) /* Configure MX6DQ mmdc iomux */ void mx6dq_dram_iocfg(unsigned width, @@ -184,12 +243,19 @@ void mx6sdl_dram_iocfg(unsigned width, */ #define MR(val, ba, cmd, cs1) \ ((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba) +#ifdef CONFIG_MX6SX +#define MMDC1(entry, value) do {} while (0) +#else +#define MMDC1(entry, value) do { mmdc1->entry = value; } while (0) +#endif void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, const struct mx6_mmdc_calibration *calib, const struct mx6_ddr3_cfg *ddr3_cfg) { volatile struct mmdc_p_regs *mmdc0; +#ifndef CONFIG_MX6SX volatile struct mmdc_p_regs *mmdc1; +#endif u32 val; u8 tcke, tcksrx, tcksre, txpdll, taofpd, taonpd, trrd; u8 todtlon, taxpd, tanpd, tcwl, txp, tfaw, tcl; @@ -203,7 +269,9 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, int cs; mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR; +#ifndef CONFIG_MX6SX mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR; +#endif /* MX6D/MX6Q: 1066 MHz memory clock, clkper = 1.894ns = 1894ps */ if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) { @@ -362,12 +430,12 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, mmdc0->mprddlctl = calib->p0_mprddlctl; mmdc0->mpwrdlctl = calib->p0_mpwrdlctl; if (sysinfo->dsize > 1) { - mmdc1->mpwldectrl0 = calib->p1_mpwldectrl0; - mmdc1->mpwldectrl1 = calib->p1_mpwldectrl1; - mmdc1->mpdgctrl0 = calib->p1_mpdgctrl0; - mmdc1->mpdgctrl1 = calib->p1_mpdgctrl1; - mmdc1->mprddlctl = calib->p1_mprddlctl; - mmdc1->mpwrdlctl = calib->p1_mpwrdlctl; + MMDC1(mpwldectrl0, calib->p1_mpwldectrl0); + MMDC1(mpwldectrl1, calib->p1_mpwldectrl1); + MMDC1(mpdgctrl0, calib->p1_mpdgctrl0); + MMDC1(mpdgctrl1, calib->p1_mpdgctrl1); + MMDC1(mprddlctl, calib->p1_mprddlctl); + MMDC1(mpwrdlctl, calib->p1_mpwrdlctl); } /* Read data DQ Byte0-3 delay */ @@ -379,23 +447,23 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, } if (sysinfo->dsize > 1) { - mmdc1->mprddqby0dl = 0x33333333; - mmdc1->mprddqby1dl = 0x33333333; - mmdc1->mprddqby2dl = 0x33333333; - mmdc1->mprddqby3dl = 0x33333333; + MMDC1(mprddqby0dl, 0x33333333); + MMDC1(mprddqby1dl, 0x33333333); + MMDC1(mprddqby2dl, 0x33333333); + MMDC1(mprddqby3dl, 0x33333333); } /* MMDC Termination: rtt_nom:2 RZQ/2(120ohm), rtt_nom:1 RZQ/4(60ohm) */ val = (sysinfo->rtt_nom == 2) ? 0x00011117 : 0x00022227; mmdc0->mpodtctrl = val; if (sysinfo->dsize > 1) - mmdc1->mpodtctrl = val; + MMDC1(mpodtctrl, val); /* complete calibration */ val = (1 << 11); /* Force measurement on delay-lines */ mmdc0->mpmur0 = val; if (sysinfo->dsize > 1) - mmdc1->mpmur0 = val; + MMDC1(mpmur0, val); /* Step 1: configuration request */ mmdc0->mdscr = (u32)(1 << 15); /* config request */ @@ -435,7 +503,7 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, val = 0xa1390001; /* one-time HW ZQ calib */ mmdc0->mpzqhwctrl = val; if (sysinfo->dsize > 1) - mmdc1->mpzqhwctrl = val; + MMDC1(mpzqhwctrl, val); /* Step 7: Enable MMDC with desired chip select */ mmdc0->mdctl |= (1 << 31) | /* SDE_0 for CS0 */ @@ -477,7 +545,7 @@ void mx6_dram_cfg(const struct mx6_ddr_sysinfo *sysinfo, val = 0xa1390003; mmdc0->mpzqhwctrl = val; if (sysinfo->dsize > 1) - mmdc1->mpzqhwctrl = val; + MMDC1(mpzqhwctrl, val); /* Step 12: Configure and activate periodic refresh */ mmdc0->mdref = (1 << 14) | /* REF_SEL: Periodic refresh cycle: 32kHz */ diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 5f5f497201..e599a12b3a 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -109,7 +109,7 @@ void init_aips(void) aips1 = (struct aipstz_regs *)AIPS1_BASE_ADDR; aips2 = (struct aipstz_regs *)AIPS2_BASE_ADDR; #ifdef CONFIG_MX6SX - aips3 = (struct aipstz_regs *)AIPS3_BASE_ADDR; + aips3 = (struct aipstz_regs *)AIPS3_CONFIG_BASE_ADDR; #endif /* diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig index 0556e4b350..5c5a84fe56 100644 --- a/arch/arm/cpu/armv7/uniphier/Kconfig +++ b/arch/arm/cpu/armv7/uniphier/Kconfig @@ -50,21 +50,12 @@ endchoice config CMD_PINMON bool "Enable boot mode pins monitor command" - depends on !SPL_BUILD default y help The command "pinmon" shows the state of the boot mode pins. The boot mode pins are latched when the system reset is deasserted and determine which device the system should load a boot image from. -config SOC_INIT - bool - default SPL_BUILD - -config DRAM_INIT - bool - default SPL_BUILD - config CMD_DDRPHY_DUMP bool "Enable dump command of DDR PHY parameters" depends on !SPL_BUILD @@ -74,7 +65,7 @@ config CMD_DDRPHY_DUMP choice prompt "DDR3 Frequency select" - depends on DRAM_INIT + depends on SPL_BUILD config DDR_FREQ_1600 bool "DDR3 1600" diff --git a/arch/arm/cpu/armv7/uniphier/Makefile b/arch/arm/cpu/armv7/uniphier/Makefile index 05462320b5..df418dd3c4 100644 --- a/arch/arm/cpu/armv7/uniphier/Makefile +++ b/arch/arm/cpu/armv7/uniphier/Makefile @@ -2,23 +2,32 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_SPL_BUILD) += lowlevel_init.o init_page_table.o -obj-$(CONFIG_SPL_BUILD) += spl.o +ifdef CONFIG_SPL_BUILD -obj-y += timer.o -obj-y += reset.o -obj-y += cache_uniphier.o -obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o -obj-y += dram_init.o -obj-$(CONFIG_DRAM_INIT) += ddrphy_training.o +obj-y += lowlevel_init.o +obj-y += init_page_table.o +obj-y += spl.o +obj-y += ddrphy_training.o + +else + +obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o +obj-$(CONFIG_MISC_INIT_F) += print_misc_info.o +obj-y += dram_init.o +obj-y += board_common.o obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o +obj-y += reset.o +obj-y += cache_uniphier.o obj-$(CONFIG_UNIPHIER_SMP) += smp.o obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o -obj-y += board_common.o +endif + +obj-y += timer.o + obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += support_card.o obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += support_card.o diff --git a/arch/arm/cpu/armv7/uniphier/board_early_init_f.c b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c new file mode 100644 index 0000000000..d25bbaec08 --- /dev/null +++ b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2012-2015 Panasonic Corporation + * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/arch/led.h> +#include <asm/arch/board.h> + +void pin_init(void); + +int board_early_init_f(void) +{ + led_write(U, 0, , ); + + pin_init(); + + led_write(U, 1, , ); + + return 0; +} diff --git a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c b/arch/arm/cpu/armv7/uniphier/board_postclk_init.c deleted file mode 100644 index 89e44bb95b..0000000000 --- a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/compiler.h> -#include <asm/arch/led.h> -#include <asm/arch/board.h> - -void __weak bcu_init(void) -{ -}; -void sbc_init(void); -void sg_init(void); -void pll_init(void); -void pin_init(void); -void clkrst_init(void); - -int board_postclk_init(void) -{ -#ifdef CONFIG_SOC_INIT - bcu_init(); - - sbc_init(); - - sg_init(); - - uniphier_board_reset(); - - pll_init(); - - uniphier_board_init(); - - led_write(B, 1, , ); - - clkrst_init(); - - led_write(B, 2, , ); -#endif - pin_init(); - - led_write(B, 3, , ); - - return 0; -} diff --git a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c index 3561b40a33..3c1b325976 100644 --- a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c +++ b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c @@ -11,20 +11,17 @@ static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - struct boot_device_info *table; - u32 mode_sel, n = 0; - - mode_sel = get_boot_mode_sel(); + int mode_sel, i; printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF"); + mode_sel = get_boot_mode_sel(); + puts("Boot Mode Pin:\n"); - for (table = boot_device_table; strlen(table->info); table++) { - printf(" %c %02x %s\n", n == mode_sel ? '*' : ' ', n, - table->info); - n++; - } + for (i = 0; boot_device_table[i].info; i++) + printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i, + boot_device_table[i].info); return 0; } diff --git a/arch/arm/cpu/armv7/uniphier/dram_init.c b/arch/arm/cpu/armv7/uniphier/dram_init.c index 7de657b7af..4b8c938b5e 100644 --- a/arch/arm/cpu/armv7/uniphier/dram_init.c +++ b/arch/arm/cpu/armv7/uniphier/dram_init.c @@ -1,37 +1,16 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation + * Copyright (C) 2012-2015 Panasonic Corporation * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> -#include <asm/arch/led.h> - -int umc_init(void); -void enable_dpll_ssc(void); int dram_init(void) { DECLARE_GLOBAL_DATA_PTR; gd->ram_size = CONFIG_SYS_SDRAM_SIZE; -#ifdef CONFIG_DRAM_INIT - led_write(B, 4, , ); - - { - int res; - - res = umc_init(); - if (res < 0) - return res; - } - led_write(B, 5, , ); - - enable_dpll_ssc(); -#endif - - led_write(B, 6, , ); - return 0; } diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile index 0752906121..72f46636fd 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile @@ -2,11 +2,13 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o +ifdef CONFIG_SPL_BUILD +obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o +obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \ + pll_spectrum.o umc_init.o ddrphy_init.o +else +obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o +endif + obj-y += boot-mode.o -obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o -obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \ - clkrst_init.o -obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o -obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile index 8206e2a354..e330fda1ed 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile @@ -2,10 +2,13 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o +ifdef CONFIG_SPL_BUILD +obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o +obj-y += sbc_init.o sg_init.o pll_init.o clkrst_init.o \ + pll_spectrum.o umc_init.o ddrphy_init.o +else +obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o +endif + obj-y += boot-mode.o -obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o -obj-$(CONFIG_SOC_INIT) += sbc_init.o sg_init.o pll_init.o clkrst_init.o -obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o -obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c deleted file mode 100644 index 325a4f6160..0000000000 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/arch/board.h> - -int checkboard(void) -{ - puts("Board: PH1-Pro4 Board\n"); - - return check_support_card(); -} diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c index 33bccff2a5..c31b74badd 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c @@ -45,17 +45,17 @@ struct boot_device_info boot_device_table[] = { {BOOT_DEVICE_NONE, "Reserved"}, {BOOT_DEVICE_NONE, "Reserved"}, {BOOT_DEVICE_NONE, "Reserved"}, - {BOOT_DEVICE_NONE, ""} + { /* sentinel */ } }; -u32 get_boot_mode_sel(void) +int get_boot_mode_sel(void) { return (readl(SG_PINMON0) >> 1) & 0x1f; } u32 spl_boot_device(void) { - u32 boot_mode; + int boot_mode; if (boot_is_swapped()) return BOOT_DEVICE_NOR; diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile index 0752906121..72f46636fd 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile +++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile @@ -2,11 +2,13 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o +ifdef CONFIG_SPL_BUILD +obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o +obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \ + pll_spectrum.o umc_init.o ddrphy_init.o +else +obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o +endif + obj-y += boot-mode.o -obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o -obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \ - clkrst_init.o -obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o -obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c deleted file mode 100644 index 15dc289c01..0000000000 --- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (C) 2012-2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/arch/board.h> - -int checkboard(void) -{ - puts("Board: PH1-sLD8 Board\n"); - - return check_support_card(); -} diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c index 2b6403f88f..5e80335b58 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c +++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c @@ -26,6 +26,15 @@ void pin_init(void) sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */ #endif +#ifdef CONFIG_SYS_I2C_UNIPHIER + { + u32 tmp; + tmp = readl(SG_IECTRL); + tmp |= 0xc00; /* enable SCL0, SDA0, SCL1, SDA1 */ + writel(tmp, SG_IECTRL); + } +#endif + #ifdef CONFIG_NAND_DENALI sg_set_pinsel(15, 0); /* XNFRE_GB -> XNFRE_GB */ sg_set_pinsel(16, 0); /* XNFWE_GB -> XNFWE_GB */ diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c b/arch/arm/cpu/armv7/uniphier/print_misc_info.c index 27d772e8cb..69cfab519f 100644 --- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c +++ b/arch/arm/cpu/armv7/uniphier/print_misc_info.c @@ -1,16 +1,13 @@ /* - * Copyright (C) 2012-2014 Panasonic Corporation + * Copyright (C) 2015 Panasonic Corporation * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> #include <asm/arch/board.h> -int checkboard(void) +int misc_init_f(void) { - puts("Board: PH1-LD4 Board\n"); - return check_support_card(); } diff --git a/arch/arm/cpu/armv7/uniphier/spl.c b/arch/arm/cpu/armv7/uniphier/spl.c index 40d28adaf3..8a4eafc266 100644 --- a/arch/arm/cpu/armv7/uniphier/spl.c +++ b/arch/arm/cpu/armv7/uniphier/spl.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013-2014 Panasonic Corporation + * Copyright (C) 2013-2015 Panasonic Corporation * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> * * SPDX-License-Identifier: GPL-2.0+ @@ -7,11 +7,53 @@ #include <common.h> #include <spl.h> +#include <linux/compiler.h> +#include <asm/arch/led.h> +#include <asm/arch/board.h> + +void __weak bcu_init(void) +{ +}; +void sbc_init(void); +void sg_init(void); +void pll_init(void); +void pin_init(void); +void clkrst_init(void); +int umc_init(void); +void enable_dpll_ssc(void); void spl_board_init(void) { -#if defined(CONFIG_BOARD_POSTCLK_INIT) - board_postclk_init(); -#endif - dram_init(); + bcu_init(); + + sbc_init(); + + sg_init(); + + uniphier_board_reset(); + + pll_init(); + + uniphier_board_init(); + + led_write(L, 0, , ); + + clkrst_init(); + + led_write(L, 1, , ); + + { + int res; + + res = umc_init(); + if (res < 0) { + while (1) + ; + } + } + led_write(L, 2, , ); + + enable_dpll_ssc(); + + led_write(L, 3, , ); } |