From 841feae985bd1bd29af119f59cf7f5c74756948c Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 16:36:54 +0200 Subject: clk: renesas: Minor clean up of the R8A7792 clock driver The initconst is not used in U-Boot, drop it. The r8a7792_crit_mod_clks is also not used in U-Boot, so drop it too. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- drivers/clk/renesas/r8a7792-cpg-mssr.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/clk/renesas/r8a7792-cpg-mssr.c b/drivers/clk/renesas/r8a7792-cpg-mssr.c index 260bb892d6..4ba18b18be 100644 --- a/drivers/clk/renesas/r8a7792-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7792-cpg-mssr.c @@ -39,7 +39,7 @@ enum clk_ids { MOD_CLK_BASE }; -static const struct cpg_core_clk r8a7792_core_clks[] __initconst = { +static const struct cpg_core_clk r8a7792_core_clks[] = { /* External Clock Inputs */ DEF_INPUT("extal", CLK_EXTAL), @@ -78,7 +78,7 @@ static const struct cpg_core_clk r8a7792_core_clks[] __initconst = { DEF_FIXED("osc", R8A7792_CLK_OSC, CLK_PLL1, 12288, 1), }; -static const struct mssr_mod_clk r8a7792_mod_clks[] __initconst = { +static const struct mssr_mod_clk r8a7792_mod_clks[] = { DEF_MOD("msiof0", 0, R8A7792_CLK_MP), DEF_MOD("jpu", 106, R8A7792_CLK_M2), DEF_MOD("tmu1", 111, R8A7792_CLK_P), @@ -152,10 +152,6 @@ static const struct mssr_mod_clk r8a7792_mod_clks[] __initconst = { DEF_MOD("ssi3", 1012, MOD_CLK_ID(1005)), }; -static const unsigned int r8a7792_crit_mod_clks[] __initconst = { - MOD_CLK_ID(408), /* INTC-SYS (GIC) */ -}; - /* * CPG Clock Data */ @@ -179,7 +175,7 @@ static const unsigned int r8a7792_crit_mod_clks[] __initconst = { #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 12) | \ (((md) & BIT(13)) >> 12) | \ (((md) & BIT(19)) >> 19)) -static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[8] __initconst = { +static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[8] = { { 1, 208, 106, 200 }, { 1, 208, 88, 200 }, { 1, 156, 80, 150 }, -- cgit v1.2.1 From 010bbe7331b42c0200205167ce45beb502cb9999 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 16:35:49 +0200 Subject: clk: renesas: Minor clean up of the R8A7794 clock driver The initconst is not used in U-Boot, drop it. The r8a7794_crit_mod_clks is also not used in U-Boot, so drop it too. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- drivers/clk/renesas/r8a7794-cpg-mssr.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/clk/renesas/r8a7794-cpg-mssr.c b/drivers/clk/renesas/r8a7794-cpg-mssr.c index 90bac3deed..e8f57c3d01 100644 --- a/drivers/clk/renesas/r8a7794-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7794-cpg-mssr.c @@ -40,7 +40,7 @@ enum clk_ids { MOD_CLK_BASE }; -static const struct cpg_core_clk r8a7794_core_clks[] __initconst = { +static const struct cpg_core_clk r8a7794_core_clks[] = { /* External Clock Inputs */ DEF_INPUT("extal", CLK_EXTAL), DEF_INPUT("usb_extal", CLK_USB_EXTAL), @@ -85,7 +85,7 @@ static const struct cpg_core_clk r8a7794_core_clks[] __initconst = { DEF_DIV6P1("mmc0", R8A7794_CLK_MMC0, CLK_PLL1_DIV2, 0x240), }; -static const struct mssr_mod_clk r8a7794_mod_clks[] __initconst = { +static const struct mssr_mod_clk r8a7794_mod_clks[] = { DEF_MOD("msiof0", 0, R8A7794_CLK_MP), DEF_MOD("vcp0", 101, R8A7794_CLK_ZS), DEF_MOD("vpc0", 103, R8A7794_CLK_ZS), @@ -188,10 +188,6 @@ static const struct mssr_mod_clk r8a7794_mod_clks[] __initconst = { DEF_MOD("scifa5", 1108, R8A7794_CLK_MP), }; -static const unsigned int r8a7794_crit_mod_clks[] __initconst = { - MOD_CLK_ID(408), /* INTC-SYS (GIC) */ -}; - /* * CPG Clock Data */ @@ -210,7 +206,7 @@ static const unsigned int r8a7794_crit_mod_clks[] __initconst = { */ #define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 13) | \ (((md) & BIT(13)) >> 13)) -static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[4] __initconst = { +static const struct rcar_gen2_cpg_pll_config cpg_pll_configs[4] = { { 1, 208, 88, 200 }, { 1, 156, 66, 150 }, { 2, 240, 102, 230 }, -- cgit v1.2.1 From 48f54a2d749517db1c57749c28832df8ea9f8b72 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 17:27:11 +0200 Subject: mmc: sh_mmcif: Add DM and DT probing support Add MMC DM and DT probing support into the SH MMCIF driver. This patch abstracts out the common bits of the send command and set ios functions, so they can be used both by DM and non DM setups and adds the DM probe support. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu Cc: Jaehoon Chung --- drivers/mmc/sh_mmcif.c | 165 +++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 152 insertions(+), 13 deletions(-) diff --git a/drivers/mmc/sh_mmcif.c b/drivers/mmc/sh_mmcif.c index 1ff59f06d5..26fe125cea 100644 --- a/drivers/mmc/sh_mmcif.c +++ b/drivers/mmc/sh_mmcif.c @@ -11,9 +11,13 @@ #include #include #include +#include +#include #include #include -#include +#include +#include +#include #include "sh_mmcif.h" #define DRIVER_NAME "sh_mmcif" @@ -510,10 +514,9 @@ static int sh_mmcif_start_cmd(struct sh_mmcif_host *host, return ret; } -static int sh_mmcif_request(struct mmc *mmc, struct mmc_cmd *cmd, - struct mmc_data *data) +static int sh_mmcif_send_cmd_common(struct sh_mmcif_host *host, + struct mmc_cmd *cmd, struct mmc_data *data) { - struct sh_mmcif_host *host = mmc->priv; int ret; WATCHDOG_RESET(); @@ -539,10 +542,8 @@ static int sh_mmcif_request(struct mmc *mmc, struct mmc_cmd *cmd, return ret; } -static int sh_mmcif_set_ios(struct mmc *mmc) +static int sh_mmcif_set_ios_common(struct sh_mmcif_host *host, struct mmc *mmc) { - struct sh_mmcif_host *host = mmc->priv; - if (mmc->clock) sh_mmcif_clock_control(host, mmc->clock); @@ -558,19 +559,45 @@ static int sh_mmcif_set_ios(struct mmc *mmc) return 0; } -static int sh_mmcif_init(struct mmc *mmc) +static int sh_mmcif_initialize_common(struct sh_mmcif_host *host) { - struct sh_mmcif_host *host = mmc->priv; - sh_mmcif_sync_reset(host); sh_mmcif_write(MASK_ALL, &host->regs->ce_int_mask); return 0; } +#ifndef CONFIG_DM_MMC +static void *mmc_priv(struct mmc *mmc) +{ + return (void *)mmc->priv; +} + +static int sh_mmcif_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, + struct mmc_data *data) +{ + struct sh_mmcif_host *host = mmc_priv(mmc); + + return sh_mmcif_send_cmd_common(host, cmd, data); +} + +static int sh_mmcif_set_ios(struct mmc *mmc) +{ + struct sh_mmcif_host *host = mmc_priv(mmc); + + return sh_mmcif_set_ios_common(host, mmc); +} + +static int sh_mmcif_initialize(struct mmc *mmc) +{ + struct sh_mmcif_host *host = mmc_priv(mmc); + + return sh_mmcif_initialize_common(host); +} + static const struct mmc_ops sh_mmcif_ops = { - .send_cmd = sh_mmcif_request, - .set_ios = sh_mmcif_set_ios, - .init = sh_mmcif_init, + .send_cmd = sh_mmcif_send_cmd, + .set_ios = sh_mmcif_set_ios, + .init = sh_mmcif_initialize, }; static struct mmc_config sh_mmcif_cfg = { @@ -606,3 +633,115 @@ int mmcif_mmc_init(void) return 0; } + +#else +struct sh_mmcif_plat { + struct mmc_config cfg; + struct mmc mmc; +}; + +int sh_mmcif_dm_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, + struct mmc_data *data) +{ + struct sh_mmcif_host *host = dev_get_priv(dev); + + return sh_mmcif_send_cmd_common(host, cmd, data); +} + +int sh_mmcif_dm_set_ios(struct udevice *dev) +{ + struct sh_mmcif_host *host = dev_get_priv(dev); + struct mmc *mmc = mmc_get_mmc_dev(dev); + + return sh_mmcif_set_ios_common(host, mmc); +} + +static const struct dm_mmc_ops sh_mmcif_dm_ops = { + .send_cmd = sh_mmcif_dm_send_cmd, + .set_ios = sh_mmcif_dm_set_ios, +}; + +static int sh_mmcif_dm_bind(struct udevice *dev) +{ + struct sh_mmcif_plat *plat = dev_get_platdata(dev); + + return mmc_bind(dev, &plat->mmc, &plat->cfg); +} + +static int sh_mmcif_dm_probe(struct udevice *dev) +{ + struct sh_mmcif_plat *plat = dev_get_platdata(dev); + struct sh_mmcif_host *host = dev_get_priv(dev); + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct clk sh_mmcif_clk; + fdt_addr_t base; + int ret; + + base = devfdt_get_addr(dev); + if (base == FDT_ADDR_T_NONE) + return -EINVAL; + + host->regs = (struct sh_mmcif_regs *)devm_ioremap(dev, base, SZ_2K); + if (!host->regs) + return -ENOMEM; + + ret = clk_get_by_index(dev, 0, &sh_mmcif_clk); + if (ret) { + debug("failed to get clock, ret=%d\n", ret); + return ret; + } + + ret = clk_enable(&sh_mmcif_clk); + if (ret) { + debug("failed to enable clock, ret=%d\n", ret); + return ret; + } + + host->clk = clk_get_rate(&sh_mmcif_clk); + + plat->cfg.name = dev->name; + plat->cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS; + + switch (fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "bus-width", + 1)) { + case 8: + plat->cfg.host_caps |= MMC_MODE_8BIT; + break; + case 4: + plat->cfg.host_caps |= MMC_MODE_4BIT; + break; + case 1: + break; + default: + dev_err(dev, "Invalid \"bus-width\" value\n"); + return -EINVAL; + } + + sh_mmcif_initialize_common(host); + + plat->cfg.voltages = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34; + plat->cfg.f_min = MMC_CLK_DIV_MIN(host->clk); + plat->cfg.f_max = MMC_CLK_DIV_MAX(host->clk); + plat->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; + + upriv->mmc = &plat->mmc; + + return 0; +} + +static const struct udevice_id sh_mmcif_sd_match[] = { + { .compatible = "renesas,sh-mmcif" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(sh_mmcif_mmc) = { + .name = "sh-mmcif", + .id = UCLASS_MMC, + .of_match = sh_mmcif_sd_match, + .bind = sh_mmcif_dm_bind, + .probe = sh_mmcif_dm_probe, + .priv_auto_alloc_size = sizeof(struct sh_mmcif_host), + .platdata_auto_alloc_size = sizeof(struct sh_mmcif_plat), + .ops = &sh_mmcif_dm_ops, +}; +#endif -- cgit v1.2.1 From f3dca4aac6727fde135871433a6d77d396c93e71 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 17:40:20 +0200 Subject: mmc: sh_mmcif: Add Kconfig entry Add Kconfig entry for SH MMCIF driver. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu Cc: Jaehoon Chung --- drivers/mmc/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 6935da2177..4fa8dd83bb 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -266,6 +266,12 @@ config SH_SDHI help Support for the on-chip SDHI host controller on SuperH/Renesas ARM SoCs platform +config SH_MMCIF + bool "SuperH/Renesas ARM SoCs on-chip MMCIF host controller support" + depends on ARCH_RMOBILE || SH + help + Support for the on-chip MMCIF host controller on SuperH/Renesas ARM SoCs platform + config MMC_UNIPHIER bool "UniPhier SD/MMC Host Controller support" depends on ARCH_UNIPHIER -- cgit v1.2.1 From 1ddbcf46bfba605b65f111a9f1f6c50098957767 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 17:53:07 +0200 Subject: mmc: sh_mmcif: Migrate configs to CONFIG_SH_MMCIF Migrate the U-Boot configs to Kconfig CONFIG_SH_MMCIF . Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu Cc: Jaehoon Chung --- configs/alt_defconfig | 1 + configs/lager_defconfig | 1 + configs/sh7752evb_defconfig | 1 + configs/sh7753evb_defconfig | 1 + configs/sh7757lcr_defconfig | 1 + configs/silk_defconfig | 1 + include/configs/alt.h | 1 - include/configs/lager.h | 1 - include/configs/sh7752evb.h | 1 - include/configs/sh7753evb.h | 1 - include/configs/sh7757lcr.h | 1 - include/configs/silk.h | 1 - scripts/config_whitelist.txt | 1 - 13 files changed, 6 insertions(+), 7 deletions(-) diff --git a/configs/alt_defconfig b/configs/alt_defconfig index 172461a7f4..19ae070895 100644 --- a/configs/alt_defconfig +++ b/configs/alt_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_OF_CONTROL=y CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y diff --git a/configs/lager_defconfig b/configs/lager_defconfig index 1ce7949d74..86fab8c014 100644 --- a/configs/lager_defconfig +++ b/configs/lager_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_OF_CONTROL=y CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y diff --git a/configs/sh7752evb_defconfig b/configs/sh7752evb_defconfig index db460978aa..ed3946b34b 100644 --- a/configs/sh7752evb_defconfig +++ b/configs/sh7752evb_defconfig @@ -31,6 +31,7 @@ CONFIG_MAC_PARTITION=y CONFIG_DOS_PARTITION=y CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_MMC=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y diff --git a/configs/sh7753evb_defconfig b/configs/sh7753evb_defconfig index c747384e1b..96f30b3747 100644 --- a/configs/sh7753evb_defconfig +++ b/configs/sh7753evb_defconfig @@ -30,6 +30,7 @@ CONFIG_MAC_PARTITION=y CONFIG_DOS_PARTITION=y CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_MMC=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y diff --git a/configs/sh7757lcr_defconfig b/configs/sh7757lcr_defconfig index f5cc2a97d8..b6d5f47bc8 100644 --- a/configs/sh7757lcr_defconfig +++ b/configs/sh7757lcr_defconfig @@ -33,6 +33,7 @@ CONFIG_MAC_PARTITION=y CONFIG_DOS_PARTITION=y CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_MMC=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_NETDEVICES=y diff --git a/configs/silk_defconfig b/configs/silk_defconfig index bba0ce76e7..5538186ad7 100644 --- a/configs/silk_defconfig +++ b/configs/silk_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_OF_CONTROL=y CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SH_MMCIF=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y diff --git a/include/configs/alt.h b/include/configs/alt.h index f5e41db156..d6236870b9 100644 --- a/include/configs/alt.h +++ b/include/configs/alt.h @@ -73,7 +73,6 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* MMCIF */ -#define CONFIG_SH_MMCIF #define CONFIG_SH_MMCIF_ADDR 0xee200000 #define CONFIG_SH_MMCIF_CLK 48000000 diff --git a/include/configs/lager.h b/include/configs/lager.h index 45a76f8010..97f7b2c7e7 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -72,7 +72,6 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 3 /* MMC */ -#define CONFIG_SH_MMCIF #define CONFIG_SH_MMCIF_ADDR 0xEE220000 #define CONFIG_SH_MMCIF_CLK 97500000 diff --git a/include/configs/sh7752evb.h b/include/configs/sh7752evb.h index e192de0623..ff1208f196 100644 --- a/include/configs/sh7752evb.h +++ b/include/configs/sh7752evb.h @@ -60,7 +60,6 @@ #define CONFIG_SH_SPI_BASE 0xfe002000 /* MMCIF */ -#define CONFIG_SH_MMCIF 1 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 #define CONFIG_SH_MMCIF_CLK 48000000 diff --git a/include/configs/sh7753evb.h b/include/configs/sh7753evb.h index c17bc310bb..9a1d2e3368 100644 --- a/include/configs/sh7753evb.h +++ b/include/configs/sh7753evb.h @@ -60,7 +60,6 @@ #define CONFIG_SH_SPI_BASE 0xfe002000 /* MMCIF */ -#define CONFIG_SH_MMCIF 1 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 #define CONFIG_SH_MMCIF_CLK 48000000 diff --git a/include/configs/sh7757lcr.h b/include/configs/sh7757lcr.h index 6ca13aa5f8..94b4119c58 100644 --- a/include/configs/sh7757lcr.h +++ b/include/configs/sh7757lcr.h @@ -64,7 +64,6 @@ #define CONFIG_SH_SPI_BASE 0xfe002000 /* MMCIF */ -#define CONFIG_SH_MMCIF 1 #define CONFIG_SH_MMCIF_ADDR 0xffcb0000 #define CONFIG_SH_MMCIF_CLK 48000000 diff --git a/include/configs/silk.h b/include/configs/silk.h index 5d85c0df93..ba49c194db 100644 --- a/include/configs/silk.h +++ b/include/configs/silk.h @@ -74,7 +74,6 @@ #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* MMCIF */ -#define CONFIG_SH_MMCIF #define CONFIG_SH_MMCIF_ADDR 0xee200000 #define CONFIG_SH_MMCIF_CLK 48000000 diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 193c7ded3f..9eba487ec4 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1820,7 +1820,6 @@ CONFIG_SH_I2C_8BIT CONFIG_SH_I2C_CLOCK CONFIG_SH_I2C_DATA_HIGH CONFIG_SH_I2C_DATA_LOW -CONFIG_SH_MMCIF CONFIG_SH_MMCIF_ADDR CONFIG_SH_MMCIF_CLK CONFIG_SH_QSPI_BASE -- cgit v1.2.1 From f7aa3cd4a81c7a1ef480e39a1b979483452325cb Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 21 Apr 2018 16:19:56 +0200 Subject: ARM: rmobile: Update E2 Silk The E2 Silk port was broken since some time. This patch updates the E2 Silk port to use modern frameworks, DM, DT probing, SPL for the preloading and puts it on par with the M2 Porter board. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- NOTE: The port is missing support for I2C1 for DA9063 reset, since the I2C driver needs to be converted to DM and DT probing. That's not an issue for this patch though, since the reset was broken on Silk since forever. --- arch/arm/dts/r8a7794-silk-u-boot.dts | 4 + arch/arm/mach-rmobile/Kconfig.32 | 3 + board/renesas/silk/Makefile | 6 +- board/renesas/silk/silk.c | 186 +++++---------- board/renesas/silk/silk_spl.c | 425 +++++++++++++++++++++++++++++++++++ configs/silk_defconfig | 49 +++- include/configs/silk.h | 65 ++---- 7 files changed, 559 insertions(+), 179 deletions(-) create mode 100644 board/renesas/silk/silk_spl.c diff --git a/arch/arm/dts/r8a7794-silk-u-boot.dts b/arch/arm/dts/r8a7794-silk-u-boot.dts index 435cbc1f65..dcd954e04a 100644 --- a/arch/arm/dts/r8a7794-silk-u-boot.dts +++ b/arch/arm/dts/r8a7794-silk-u-boot.dts @@ -8,3 +8,7 @@ #include "r8a7794-silk.dts" #include "r8a7794-u-boot.dtsi" + +&scif2 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/mach-rmobile/Kconfig.32 b/arch/arm/mach-rmobile/Kconfig.32 index fe123f86ef..a8835f6571 100644 --- a/arch/arm/mach-rmobile/Kconfig.32 +++ b/arch/arm/mach-rmobile/Kconfig.32 @@ -68,6 +68,9 @@ config TARGET_SILK bool "Silk board" select DM select DM_SERIAL + select SUPPORT_SPL + select USE_TINY_PRINTF + select SPL_TINY_MEMSET config TARGET_PORTER bool "Porter board" diff --git a/board/renesas/silk/Makefile b/board/renesas/silk/Makefile index 8916a8d961..b5c3ad8d93 100644 --- a/board/renesas/silk/Makefile +++ b/board/renesas/silk/Makefile @@ -7,4 +7,8 @@ # SPDX-License-Identifier: GPL-2.0 # -obj-y := silk.o qos.o ../rcar-common/common.o +ifdef CONFIG_SPL_BUILD +obj-y := silk_spl.o +else +obj-y := silk.o qos.o +endif diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c index 9e2080bcea..bfe9909daf 100644 --- a/board/renesas/silk/silk.c +++ b/board/renesas/silk/silk.c @@ -30,7 +30,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define CLK2MHZ(clk) (clk / 1000 / 1000) void s_init(void) { struct rcar_rwdt *rwdt = (struct rcar_rwdt *)RWDT_BASE; @@ -44,150 +43,65 @@ void s_init(void) qos_init(); } -#define TMU0_MSTP125 (1 << 25) -#define SCIF2_MSTP719 (1 << 19) -#define ETHER_MSTP813 (1 << 13) -#define IIC1_MSTP323 (1 << 23) -#define MMC0_MSTP315 (1 << 15) -#define SDHI1_MSTP312 (1 << 12) +#define TMU0_MSTP125 BIT(25) +#define MMC0_MSTP315 BIT(15) #define SD1CKCR 0xE6150078 -#define SD1_97500KHZ 0x7 +#define SD_97500KHZ 0x7 int board_early_init_f(void) { /* TMU */ mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); - /* SCIF2 */ - mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719); + /* Set SD1 to the 97.5MHz */ + writel(SD_97500KHZ, SD1CKCR); - /* ETHER */ - mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHER_MSTP813); - - /* IIC1 / sh-i2c ch1 */ - mstp_clrbits_le32(MSTPSR3, SMSTPCR3, IIC1_MSTP323); - -#ifdef CONFIG_SH_MMCIF - /* MMC */ - mstp_clrbits_le32(MSTPSR3, SMSTPCR3, MMC0_MSTP315); -#endif - -#ifdef CONFIG_SH_SDHI - /* SDHI1 */ - mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SDHI1_MSTP312); - - /* - * Set SD1 to the 97.5MHz - */ - writel(SD1_97500KHZ, SD1CKCR); -#endif return 0; } -/* LSI pin pull-up control */ -#define PUPR3 0xe606010C -#define PUPR3_ETH 0x006FF800 -#define PUPR1 0xe6060104 -#define PUPR1_DREQ0_N (1 << 20) +#define ETHERNET_PHY_RESET 56 /* GPIO 1 24 */ + int board_init(void) { /* adress of boot parameters */ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; - /* Init PFC controller */ - r8a7794_pinmux_init(); - - /* Ether Enable */ - gpio_request(GPIO_FN_ETH_CRS_DV, NULL); - gpio_request(GPIO_FN_ETH_RX_ER, NULL); - gpio_request(GPIO_FN_ETH_RXD0, NULL); - gpio_request(GPIO_FN_ETH_RXD1, NULL); - gpio_request(GPIO_FN_ETH_LINK, NULL); - gpio_request(GPIO_FN_ETH_REFCLK, NULL); - gpio_request(GPIO_FN_ETH_MDIO, NULL); - gpio_request(GPIO_FN_ETH_TXD1, NULL); - gpio_request(GPIO_FN_ETH_TX_EN, NULL); - gpio_request(GPIO_FN_ETH_MAGIC, NULL); - gpio_request(GPIO_FN_ETH_TXD0, NULL); - gpio_request(GPIO_FN_ETH_MDC, NULL); - gpio_request(GPIO_FN_IRQ8, NULL); - - /* PHY reset */ - mstp_clrbits_le32(PUPR3, PUPR3, PUPR3_ETH); - gpio_request(GPIO_GP_1_24, NULL); - mstp_clrbits_le32(PUPR1, PUPR1, PUPR1_DREQ0_N); - - gpio_direction_output(GPIO_GP_1_24, 0); + /* Force ethernet PHY out of reset */ + gpio_request(ETHERNET_PHY_RESET, "phy_reset"); + gpio_direction_output(ETHERNET_PHY_RESET, 0); mdelay(20); - gpio_set_value(GPIO_GP_1_24, 1); + gpio_direction_output(ETHERNET_PHY_RESET, 1); udelay(1); return 0; } -#define CXR24 0xEE7003C0 /* MAC address high register */ -#define CXR25 0xEE7003C8 /* MAC address low register */ -int board_eth_init(bd_t *bis) +int dram_init(void) { -#ifdef CONFIG_SH_ETHER - int ret = -ENODEV; - u32 val; - unsigned char enetaddr[6]; + if (fdtdec_setup_memory_size() != 0) + return -EINVAL; - ret = sh_eth_initialize(bis); - if (!eth_env_get_enetaddr("ethaddr", enetaddr)) - return ret; - - /* Set Mac address */ - val = enetaddr[0] << 24 | enetaddr[1] << 16 | - enetaddr[2] << 8 | enetaddr[3]; - writel(val, CXR24); - - val = enetaddr[4] << 8 | enetaddr[5]; - writel(val, CXR25); - - return ret; -#else return 0; -#endif } -int board_mmc_init(bd_t *bis) +int dram_init_banksize(void) { - int ret = -ENODEV; - -#ifdef CONFIG_SH_MMCIF - /* MMC0 */ - gpio_request(GPIO_GP_4_31, NULL); - gpio_direction_output(GPIO_GP_4_31, 1); - - ret = mmcif_mmc_init(); -#endif - -#ifdef CONFIG_SH_SDHI - gpio_request(GPIO_FN_SD1_DATA0, NULL); - gpio_request(GPIO_FN_SD1_DATA1, NULL); - gpio_request(GPIO_FN_SD1_DATA2, NULL); - gpio_request(GPIO_FN_SD1_DATA3, NULL); - gpio_request(GPIO_FN_SD1_CLK, NULL); - gpio_request(GPIO_FN_SD1_CMD, NULL); - gpio_request(GPIO_FN_SD1_CD, NULL); - - /* SDHI 1 */ - gpio_request(GPIO_GP_4_26, NULL); - gpio_request(GPIO_GP_4_29, NULL); - gpio_direction_output(GPIO_GP_4_26, 1); - gpio_direction_output(GPIO_GP_4_29, 1); - - ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI1_BASE, 1, 0); -#endif - return ret; + fdtdec_setup_memory_banksize(); + + return 0; } -int dram_init(void) +/* porter has KSZ8041RNLI */ +#define PHY_CONTROL1 0x1E +#define PHY_LED_MODE 0xC0000 +#define PHY_LED_MODE_ACK 0x4000 +int board_phy_config(struct phy_device *phydev) { - gd->ram_size = CONFIG_SYS_SDRAM_SIZE; + int ret = phy_read(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1); + ret &= ~PHY_LED_MODE; + ret |= PHY_LED_MODE_ACK; + ret = phy_write(phydev, MDIO_DEVAD_NONE, PHY_CONTROL1, (u16)ret); return 0; } @@ -198,22 +112,38 @@ const struct rmobile_sysinfo sysinfo = { void reset_cpu(ulong addr) { - u8 val; + struct udevice *dev; + const u8 pmic_bus = 1; + const u8 pmic_addr = 0x58; + u8 data; + int ret; + + ret = i2c_get_chip_for_busnum(pmic_bus, pmic_addr, 1, &dev); + if (ret) + hang(); + + ret = dm_i2c_read(dev, 0x13, &data, 1); + if (ret) + hang(); - i2c_set_bus_num(1); /* PowerIC connected to ch1 */ - i2c_read(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1); - val |= 0x02; - i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1); + data |= BIT(1); + + ret = dm_i2c_write(dev, 0x13, &data, 1); + if (ret) + hang(); } -static const struct sh_serial_platdata serial_platdata = { - .base = SCIF2_BASE, - .type = PORT_SCIF, - .clk = 14745600, - .clk_mode = EXT_CLK, -}; +enum env_location env_get_location(enum env_operation op, int prio) +{ + const u32 load_magic = 0xb33fc0de; -U_BOOT_DEVICE(silk_serials) = { - .name = "serial_sh", - .platdata = &serial_platdata, -}; + /* Block environment access if loaded using JTAG */ + if ((readl(CONFIG_SPL_TEXT_BASE + 0x24) == load_magic) && + (op != ENVOP_INIT)) + return ENVL_UNKNOWN; + + if (prio) + return ENVL_UNKNOWN; + + return ENVL_SPI_FLASH; +} diff --git a/board/renesas/silk/silk_spl.c b/board/renesas/silk/silk_spl.c new file mode 100644 index 0000000000..5309ce9f08 --- /dev/null +++ b/board/renesas/silk/silk_spl.c @@ -0,0 +1,425 @@ +/* + * board/renesas/silk/silk_spl.c + * + * Copyright (C) 2018 Marek Vasut + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define TMU0_MSTP125 BIT(25) +#define SCIF2_MSTP719 BIT(19) +#define QSPI_MSTP917 BIT(17) + +#define SD1CKCR 0xE6150078 +#define SD_97500KHZ 0x7 + +struct reg_config { + u16 off; + u32 val; +}; + +static void dbsc_wait(u16 reg) +{ + static const u32 dbsc3_0_base = DBSC3_0_BASE; + + while (!(readl(dbsc3_0_base + reg) & BIT(0))) + ; +} + +static void spl_init_sys(void) +{ + u32 r0 = 0; + + writel(0xa5a5a500, 0xe6020004); + writel(0xa5a5a500, 0xe6030004); + + asm volatile( + /* ICIALLU - Invalidate I$ to PoU */ + "mcr 15, 0, %0, cr7, cr5, 0 \n" + /* BPIALL - Invalidate branch predictors */ + "mcr 15, 0, %0, cr7, cr5, 6 \n" + /* Set SCTLR[IZ] */ + "mrc 15, 0, %0, cr1, cr0, 0 \n" + "orr %0, #0x1800 \n" + "mcr 15, 0, %0, cr1, cr0, 0 \n" + "isb sy \n" + :"=r"(r0)); +} + +static void spl_init_pfc(void) +{ + static const struct reg_config pfc_with_unlock[] = { + { 0x0090, 0x00018040 }, + { 0x0094, 0x00000000 }, + { 0x0098, 0x00000000 }, + { 0x0020, 0x94000000 }, + { 0x0024, 0x00000006 }, + { 0x0028, 0x40000000 }, + { 0x002c, 0x00000155 }, + { 0x0030, 0x00000002 }, + { 0x0034, 0x00000000 }, + { 0x0038, 0x00000000 }, + { 0x003c, 0x00000000 }, + { 0x0040, 0x60000000 }, + { 0x0044, 0x36dab6db }, + { 0x0048, 0x926da012 }, + { 0x004c, 0x0008c383 }, + { 0x0050, 0x00000000 }, + { 0x0054, 0x00000140 }, + { 0x0004, 0xffffffff }, + { 0x0008, 0x00ec3fff }, + { 0x000c, 0x5bffffff }, + { 0x0010, 0x01bfe1ff }, + { 0x0014, 0x5bffffff }, + { 0x0018, 0x0f4b200f }, + { 0x001c, 0x03ffffff }, + }; + + static const struct reg_config pfc_without_unlock[] = { + { 0x0100, 0x00000000 }, + { 0x0104, 0x4203fdf0 }, + { 0x0108, 0x00000000 }, + { 0x010c, 0x159007ff }, + { 0x0110, 0x80000000 }, + { 0x0114, 0x00de481f }, + { 0x0118, 0x00000000 }, + }; + + static const struct reg_config pfc_with_unlock2[] = { + { 0x0060, 0xffffffff }, + { 0x0064, 0xfffff000 }, + { 0x0068, 0x55555500 }, + { 0x006c, 0xffffff00 }, + { 0x0070, 0x00000000 }, + }; + + static const u32 pfc_base = 0xe6060000; + + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(pfc_with_unlock); i++) { + writel(~pfc_with_unlock[i].val, pfc_base); + writel(pfc_with_unlock[i].val, + pfc_base | pfc_with_unlock[i].off); + } + + for (i = 0; i < ARRAY_SIZE(pfc_without_unlock); i++) + writel(pfc_without_unlock[i].val, + pfc_base | pfc_without_unlock[i].off); + + for (i = 0; i < ARRAY_SIZE(pfc_with_unlock2); i++) { + writel(~pfc_with_unlock2[i].val, pfc_base); + writel(pfc_with_unlock2[i].val, + pfc_base | pfc_with_unlock2[i].off); + } +} + +static void spl_init_gpio(void) +{ + static const u16 gpio_offs[] = { + 0x1000, 0x2000, 0x3000, 0x4000 + }; + + static const struct reg_config gpio_set[] = { + { 0x2000, 0x24000000 }, + { 0x4000, 0xa4000000 }, + { 0x5000, 0x0084c000 }, + }; + + static const struct reg_config gpio_clr[] = { + { 0x1000, 0x01000000 }, + { 0x2000, 0x24000000 }, + { 0x3000, 0x00000000 }, + { 0x4000, 0xa4000000 }, + { 0x5000, 0x00044380 }, + }; + + static const u32 gpio_base = 0xe6050000; + + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(gpio_offs); i++) + writel(0, gpio_base | 0x20 | gpio_offs[i]); + writel(BIT(23), gpio_base | 0x5020); + + for (i = 0; i < ARRAY_SIZE(gpio_offs); i++) + writel(0, gpio_base | 0x00 | gpio_offs[i]); + writel(BIT(23), gpio_base | 0x5000); + + for (i = 0; i < ARRAY_SIZE(gpio_set); i++) + writel(gpio_set[i].val, gpio_base | 0x08 | gpio_set[i].off); + + for (i = 0; i < ARRAY_SIZE(gpio_clr); i++) + writel(gpio_clr[i].val, gpio_base | 0x04 | gpio_clr[i].off); +} + +static void spl_init_lbsc(void) +{ + static const struct reg_config lbsc_config[] = { + { 0x00, 0x00000020 }, + { 0x08, 0x00002020 }, + { 0x30, 0x2a103320 }, + { 0x38, 0xff70ff70 }, + }; + + static const u16 lbsc_offs[] = { + 0x80, 0x84, 0x88, 0x8c, 0xa0, 0xc0, 0xc4, 0xc8 + }; + + static const u32 lbsc_base = 0xfec00200; + + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(lbsc_config); i++) { + writel(lbsc_config[i].val, + lbsc_base | lbsc_config[i].off); + writel(lbsc_config[i].val, + lbsc_base | (lbsc_config[i].off + 4)); + } + + for (i = 0; i < ARRAY_SIZE(lbsc_offs); i++) + writel(0, lbsc_base | lbsc_offs[i]); +} + +static void spl_init_dbsc(void) +{ + static const struct reg_config dbsc_config1[] = { + { 0x0018, 0x21000000 }, + { 0x0018, 0x11000000 }, + { 0x0018, 0x10000000 }, + { 0x0280, 0x0000a55a }, + { 0x0290, 0x00000001 }, + { 0x02a0, 0x80000000 }, + { 0x0290, 0x00000004 }, + }; + + static const struct reg_config dbsc_config2[] = { + { 0x0290, 0x00000006 }, + { 0x02a0, 0x0005c000 }, + }; + + static const struct reg_config dbsc_config3r2[] = { + { 0x0290, 0x0000000f }, + { 0x02a0, 0x00181224 }, + }; + + static const struct reg_config dbsc_config4[] = { + { 0x0290, 0x00000010 }, + { 0x02a0, 0xf004649b }, + { 0x0290, 0x00000061 }, + { 0x02a0, 0x0000006d }, + { 0x0290, 0x00000001 }, + { 0x02a0, 0x00000073 }, + { 0x0020, 0x00000007 }, + { 0x0024, 0x0f030a02 }, + { 0x0030, 0x00000001 }, + { 0x00b0, 0x00000000 }, + { 0x0040, 0x00000009 }, + { 0x0044, 0x00000007 }, + { 0x0048, 0x00000000 }, + { 0x0050, 0x00000009 }, + { 0x0054, 0x000a0009 }, + { 0x0058, 0x00000021 }, + { 0x005c, 0x00000018 }, + { 0x0060, 0x00000005 }, + { 0x0064, 0x00000020 }, + { 0x0068, 0x00000007 }, + { 0x006c, 0x0000000a }, + { 0x0070, 0x00000009 }, + { 0x0074, 0x00000010 }, + { 0x0078, 0x000000ae }, + { 0x007c, 0x00140005 }, + { 0x0080, 0x00050004 }, + { 0x0084, 0x50213005 }, + { 0x0088, 0x000c0000 }, + { 0x008c, 0x00000200 }, + { 0x0090, 0x00000040 }, + { 0x0100, 0x00000001 }, + { 0x00c0, 0x00020001 }, + { 0x00c8, 0x20042004 }, + { 0x0380, 0x00020003 }, + { 0x0390, 0x0000001f }, + }; + + static const struct reg_config dbsc_config5[] = { + { 0x0244, 0x00000011 }, + { 0x0290, 0x00000003 }, + { 0x02a0, 0x0300c4e1 }, + { 0x0290, 0x00000023 }, + { 0x02a0, 0x00fcb6d0 }, + { 0x0290, 0x00000011 }, + { 0x02a0, 0x1000040b }, + { 0x0290, 0x00000012 }, + { 0x02a0, 0x85589955 }, + { 0x0290, 0x00000013 }, + { 0x02a0, 0x1a852400 }, + { 0x0290, 0x00000014 }, + { 0x02a0, 0x300210b4 }, + { 0x0290, 0x00000015 }, + { 0x02a0, 0x00000b50 }, + { 0x0290, 0x00000016 }, + { 0x02a0, 0x00000006 }, + { 0x0290, 0x00000017 }, + { 0x02a0, 0x00000010 }, + { 0x0290, 0x0000001a }, + { 0x02a0, 0x910035c7 }, + { 0x0290, 0x00000004 }, + }; + + static const struct reg_config dbsc_config6[] = { + { 0x0290, 0x00000001 }, + { 0x02a0, 0x00000181 }, + { 0x0018, 0x11000000 }, + { 0x0290, 0x00000004 }, + }; + + static const struct reg_config dbsc_config7[] = { + { 0x0290, 0x00000001 }, + { 0x02a0, 0x0000fe01 }, + { 0x0304, 0x00000000 }, + { 0x00f4, 0x01004c20 }, + { 0x00f8, 0x012c00be }, + { 0x00e0, 0x00000140 }, + { 0x00e4, 0x00081450 }, + { 0x00e8, 0x00010000 }, + { 0x0290, 0x00000004 }, + }; + + static const struct reg_config dbsc_config8[] = { + { 0x0014, 0x00000001 }, + { 0x0290, 0x00000010 }, + { 0x02a0, 0xf00464db }, + { 0x0010, 0x00000001 }, + { 0x0280, 0x00000000 }, + }; + + static const u32 dbsc3_0_base = DBSC3_0_BASE; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(dbsc_config1); i++) + writel(dbsc_config1[i].val, dbsc3_0_base | dbsc_config1[i].off); + + dbsc_wait(0x2a0); + + for (i = 0; i < ARRAY_SIZE(dbsc_config2); i++) + writel(dbsc_config2[i].val, dbsc3_0_base | dbsc_config2[i].off); + + for (i = 0; i < ARRAY_SIZE(dbsc_config3r2); i++) { + writel(dbsc_config3r2[i].val, + dbsc3_0_base | dbsc_config3r2[i].off); + } + + for (i = 0; i < ARRAY_SIZE(dbsc_config4); i++) + writel(dbsc_config4[i].val, dbsc3_0_base | dbsc_config4[i].off); + + dbsc_wait(0x240); + + for (i = 0; i < ARRAY_SIZE(dbsc_config5); i++) + writel(dbsc_config5[i].val, dbsc3_0_base | dbsc_config5[i].off); + + dbsc_wait(0x2a0); + + for (i = 0; i < ARRAY_SIZE(dbsc_config6); i++) + writel(dbsc_config6[i].val, dbsc3_0_base | dbsc_config6[i].off); + + dbsc_wait(0x2a0); + + for (i = 0; i < ARRAY_SIZE(dbsc_config7); i++) + writel(dbsc_config7[i].val, dbsc3_0_base | dbsc_config7[i].off); + + dbsc_wait(0x2a0); + + for (i = 0; i < ARRAY_SIZE(dbsc_config8); i++) + writel(dbsc_config8[i].val, dbsc3_0_base | dbsc_config8[i].off); + +} + +static void spl_init_qspi(void) +{ + mstp_clrbits_le32(MSTPSR9, SMSTPCR9, QSPI_MSTP917); + + static const u32 qspi_base = 0xe6b10000; + + writeb(0x08, qspi_base + 0x00); + writeb(0x00, qspi_base + 0x01); + writeb(0x06, qspi_base + 0x02); + writeb(0x01, qspi_base + 0x0a); + writeb(0x00, qspi_base + 0x0b); + writeb(0x00, qspi_base + 0x0c); + writeb(0x00, qspi_base + 0x0d); + writeb(0x00, qspi_base + 0x0e); + + writew(0xe080, qspi_base + 0x10); + + writeb(0xc0, qspi_base + 0x18); + writeb(0x00, qspi_base + 0x18); + writeb(0x00, qspi_base + 0x08); + writeb(0x48, qspi_base + 0x00); +} + +void board_init_f(ulong dummy) +{ + mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); + mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719); + + /* Set SD1 to the 97.5MHz */ + writel(SD_97500KHZ, SD1CKCR); + + spl_init_sys(); + spl_init_pfc(); + spl_init_gpio(); + spl_init_lbsc(); + spl_init_dbsc(); + spl_init_qspi(); +} + +void spl_board_init(void) +{ + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); +} + +void board_boot_order(u32 *spl_boot_list) +{ + const u32 jtag_magic = 0x1337c0de; + const u32 load_magic = 0xb33fc0de; + + /* + * If JTAG probe sets special word at 0xe6300020, then it must + * put U-Boot into RAM and SPL will start it from RAM. + */ + if (readl(CONFIG_SPL_TEXT_BASE + 0x20) == jtag_magic) { + printf("JTAG boot detected!\n"); + + while (readl(CONFIG_SPL_TEXT_BASE + 0x24) != load_magic) + ; + + spl_boot_list[0] = BOOT_DEVICE_RAM; + spl_boot_list[1] = BOOT_DEVICE_NONE; + + return; + } + + /* Boot from SPI NOR with YMODEM UART fallback. */ + spl_boot_list[0] = BOOT_DEVICE_SPI; + spl_boot_list[1] = BOOT_DEVICE_UART; + spl_boot_list[2] = BOOT_DEVICE_NONE; +} + +void reset_cpu(ulong addr) +{ +} diff --git a/configs/silk_defconfig b/configs/silk_defconfig index 5538186ad7..309935d08e 100644 --- a/configs/silk_defconfig +++ b/configs/silk_defconfig @@ -1,17 +1,37 @@ CONFIG_ARM=y +CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_RMOBILE=y -CONFIG_SYS_TEXT_BASE=0xE6304000 -CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_SYS_TEXT_BASE=0x50000000 +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x8000 CONFIG_R8A7794=y CONFIG_TARGET_SILK=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_SPL=y CONFIG_DEFAULT_DEVICE_TREE="r8a7794-silk-u-boot" +CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000 +CONFIG_FIT=y CONFIG_BOOTDELAY=3 CONFIG_VERSION_VARIABLE=y +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_SYS_MALLOC_SIMPLE=y +CONFIG_SPL_RAM_SUPPORT=y +CONFIG_SPL_RAM_DEVICE=y +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_YMODEM_SUPPORT=y +CONFIG_HUSH_PARSER=y CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_XIMG is not set +CONFIG_CMD_GPIO=y CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +CONFIG_CMD_PCI=y CONFIG_CMD_SDRAM=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y @@ -19,22 +39,43 @@ CONFIG_CMD_USB=y CONFIG_CMD_DHCP=y CONFIG_CMD_MII=y CONFIG_CMD_PING=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_TIME=y CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_OF_CONTROL=y +CONFIG_OF_EMBED=y CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_CLK=y +CONFIG_CLK_RENESAS=y +CONFIG_DM_GPIO=y +CONFIG_RCAR_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_RCAR_IIC=y +CONFIG_DM_MMC=y CONFIG_SH_MMCIF=y +CONFIG_RENESAS_SDHI=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_PHY_MICREL=y -CONFIG_NETDEVICES=y +CONFIG_DM_ETH=y CONFIG_SH_ETHER=y -CONFIG_BAUDRATE=38400 +CONFIG_PCI=y +CONFIG_DM_PCI=y +CONFIG_PCI_RCAR_GEN2=y +CONFIG_PINCTRL=y +CONFIG_PINCONF=y +CONFIG_PINCTRL_PFC=y +CONFIG_DM_REGULATOR=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_DM_REGULATOR_GPIO=y CONFIG_SCIF_CONSOLE=y CONFIG_SH_QSPI=y CONFIG_USB=y +CONFIG_DM_USB=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_PCI=y CONFIG_USB_STORAGE=y diff --git a/include/configs/silk.h b/include/configs/silk.h index ba49c194db..5f351b5c4b 100644 --- a/include/configs/silk.h +++ b/include/configs/silk.h @@ -16,12 +16,8 @@ #include "rcar-gen2-common.h" -#if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) -#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC -#else -#define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC -#endif -#define STACK_AREA_SIZE 0xC000 +#define CONFIG_SYS_INIT_SP_ADDR 0x4f000000 +#define STACK_AREA_SIZE 0x00100000 #define LOW_LEVEL_MERAM_STACK \ (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) @@ -49,45 +45,22 @@ /* Board Clock */ #define RMOBILE_XTAL_CLK 20000000u #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK -#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ -#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) -#define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) - -#define CONFIG_SYS_TMU_CLK_DIV 4 - -/* i2c */ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_SH -#define CONFIG_SYS_I2C_SLAVE 0x7F -#define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 -#define CONFIG_SYS_I2C_SH_SPEED0 400000 -#define CONFIG_SYS_I2C_SH_SPEED1 400000 -#define CONFIG_SYS_I2C_SH_SPEED2 400000 -#define CONFIG_SH_I2C_DATA_HIGH 4 -#define CONFIG_SH_I2C_DATA_LOW 5 -#define CONFIG_SH_I2C_CLOCK 10000000 - -#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ - -/* USB */ -#define CONFIG_USB_EHCI_RMOBILE -#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 - -/* MMCIF */ -#define CONFIG_SH_MMCIF_ADDR 0xee200000 -#define CONFIG_SH_MMCIF_CLK 48000000 - -/* SDHI */ -#define CONFIG_SH_SDHI_FREQ 97500000 - -/* Module stop status bits */ -/* INTC-RT */ -#define CONFIG_SMSTP0_ENA 0x00400000 -/* MSIF */ -#define CONFIG_SMSTP2_ENA 0x00002000 -/* INTC-SYS, IRQC */ -#define CONFIG_SMSTP4_ENA 0x00000180 -/* SCIF2 */ -#define CONFIG_SMSTP7_ENA 0x00080000 +#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) + +#define CONFIG_SYS_TMU_CLK_DIV 4 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" + +/* SPL support */ +#define CONFIG_SPL_TEXT_BASE 0xe6300000 +#define CONFIG_SPL_STACK 0xe6340000 +#define CONFIG_SPL_MAX_SIZE 0x4000 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x140000 +#ifdef CONFIG_SPL_BUILD +#define CONFIG_CONS_SCIF2 +#define CONFIG_SH_SCIF_CLK_FREQ 65000000 +#endif #endif /* __SILK_H */ -- cgit v1.2.1