Add support for the R8A77990 Ebisu board. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>lime2-spi
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/* |
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* Device Tree Source extras for U-Boot for the Ebisu board |
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* |
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* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0 |
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*/ |
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#include "r8a77990-ebisu.dts" |
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#include "r8a77990-u-boot.dtsi" |
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/* |
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* Device Tree Source extras for U-Boot on RCar R8A77990 SoC |
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* |
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* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0 |
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*/ |
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#include "r8a779x-u-boot.dtsi" |
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if TARGET_EBISU |
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config SYS_SOC |
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default "rmobile" |
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config SYS_BOARD |
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default "ebisu" |
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config SYS_VENDOR |
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default "renesas" |
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config SYS_CONFIG_NAME |
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default "ebisu" |
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endif |
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EBISU BOARD |
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M: Marek Vasut <marek.vasut+renesas@gmail.com> |
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S: Maintained |
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F: board/renesas/ebisu/ |
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F: include/configs/ebisu.h |
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F: configs/r8a77990_ebisu_defconfig |
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#
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# board/renesas/ebisu/Makefile
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#
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# Copyright (C) 2018 Renesas Electronics Corporation
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := ebisu.o
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/*
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* board/renesas/ebisu/ebisu.c |
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* This file is Ebisu board support. |
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* |
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* Copyright (C) 2018 Marek Vasut <marek.vasut+renesas@gmail.com> |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#include <common.h> |
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#include <malloc.h> |
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#include <netdev.h> |
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#include <dm.h> |
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#include <dm/platform_data/serial_sh.h> |
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#include <asm/processor.h> |
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#include <asm/mach-types.h> |
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#include <asm/io.h> |
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#include <linux/errno.h> |
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#include <asm/arch/sys_proto.h> |
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#include <asm/gpio.h> |
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#include <asm/arch/gpio.h> |
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#include <asm/arch/rmobile.h> |
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#include <asm/arch/rcar-mstp.h> |
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#include <asm/arch/sh_sdhi.h> |
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#include <i2c.h> |
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#include <mmc.h> |
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DECLARE_GLOBAL_DATA_PTR; |
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void s_init(void) |
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{ |
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} |
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#define TMU0_MSTP125 BIT(25) /* secure */ |
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int board_early_init_f(void) |
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{ |
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/* TMU0 */ |
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mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); |
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return 0; |
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} |
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int board_init(void) |
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{ |
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/* adress of boot parameters */ |
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gd->bd->bi_boot_params = CONFIG_SYS_TEXT_BASE + 0x50000; |
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return 0; |
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} |
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int dram_init(void) |
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{ |
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if (fdtdec_setup_memory_size() != 0) |
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return -EINVAL; |
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return 0; |
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} |
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int dram_init_banksize(void) |
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{ |
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fdtdec_setup_memory_banksize(); |
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return 0; |
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} |
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#define RST_BASE 0xE6160000 |
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#define RST_CA57RESCNT (RST_BASE + 0x40) |
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#define RST_CA53RESCNT (RST_BASE + 0x44) |
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#define RST_RSTOUTCR (RST_BASE + 0x58) |
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#define RST_CA57_CODE 0xA5A5000F |
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#define RST_CA53_CODE 0x5A5A000F |
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void reset_cpu(ulong addr) |
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{ |
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unsigned long midr, cputype; |
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asm volatile("mrs %0, midr_el1" : "=r" (midr)); |
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cputype = (midr >> 4) & 0xfff; |
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if (cputype == 0xd03) |
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writel(RST_CA53_CODE, RST_CA53RESCNT); |
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else if (cputype == 0xd07) |
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writel(RST_CA57_CODE, RST_CA57RESCNT); |
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else |
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hang(); |
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} |
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CONFIG_ARM=y |
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CONFIG_ARCH_RMOBILE=y |
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CONFIG_SYS_TEXT_BASE=0x50000000 |
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CONFIG_SYS_MALLOC_F_LEN=0x2000 |
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CONFIG_RCAR_GEN3=y |
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CONFIG_R8A77990=y |
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CONFIG_TARGET_EBISU=y |
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CONFIG_DEFAULT_DEVICE_TREE="r8a77990-ebisu-u-boot" |
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CONFIG_SMBIOS_PRODUCT_NAME="" |
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CONFIG_FIT=y |
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set |
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CONFIG_USE_BOOTARGS=y |
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CONFIG_BOOTARGS="console=ttySC0,115200" |
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CONFIG_SUPPORT_RAW_INITRD=y |
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CONFIG_DEFAULT_FDT_FILE="r8a77990-ebisu.dtb" |
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CONFIG_VERSION_VARIABLE=y |
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CONFIG_HUSH_PARSER=y |
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CONFIG_CMD_BOOTZ=y |
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CONFIG_CMD_GPIO=y |
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CONFIG_CMD_I2C=y |
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CONFIG_CMD_MMC=y |
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CONFIG_CMD_USB=y |
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CONFIG_CMD_DHCP=y |
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CONFIG_CMD_MII=y |
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CONFIG_CMD_PING=y |
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CONFIG_CMD_EXT2=y |
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CONFIG_CMD_EXT4=y |
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CONFIG_CMD_EXT4_WRITE=y |
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CONFIG_CMD_FAT=y |
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CONFIG_CMD_FS_GENERIC=y |
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CONFIG_OF_CONTROL=y |
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CONFIG_ENV_IS_IN_MMC=y |
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CONFIG_REGMAP=y |
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CONFIG_SYSCON=y |
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CONFIG_CLK=y |
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CONFIG_CLK_RENESAS=y |
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CONFIG_DM_GPIO=y |
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CONFIG_RCAR_GPIO=y |
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CONFIG_DM_I2C=y |
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CONFIG_SYS_I2C_RCAR_IIC=y |
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CONFIG_DM_MMC=y |
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CONFIG_MMC_IO_VOLTAGE=y |
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CONFIG_MMC_UHS_SUPPORT=y |
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CONFIG_MMC_HS200_SUPPORT=y |
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CONFIG_RENESAS_SDHI=y |
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CONFIG_PHY_MICREL=y |
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CONFIG_PHY_MICREL_KSZ90X1=y |
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CONFIG_DM_ETH=y |
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CONFIG_RENESAS_RAVB=y |
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CONFIG_PINCTRL=y |
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CONFIG_PINCONF=y |
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CONFIG_PINCTRL_PFC=y |
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CONFIG_DM_REGULATOR=y |
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CONFIG_DM_REGULATOR_FIXED=y |
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CONFIG_DM_REGULATOR_GPIO=y |
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CONFIG_SCIF_CONSOLE=y |
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CONFIG_USB=y |
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CONFIG_DM_USB=y |
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CONFIG_USB_XHCI_HCD=y |
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CONFIG_USB_EHCI_HCD=y |
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CONFIG_USB_EHCI_GENERIC=y |
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CONFIG_USB_STORAGE=y |
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CONFIG_OF_LIBFDT_OVERLAY=y |
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CONFIG_SMBIOS_MANUFACTURER="" |
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/*
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* include/configs/ebisu.h |
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* This file is Ebisu board configuration. |
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* |
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* Copyright (C) 2018 Renesas Electronics Corporation |
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* |
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* SPDX-License-Identifier: GPL-2.0+ |
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*/ |
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#ifndef __EBISU_H |
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#define __EBISU_H |
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#undef DEBUG |
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#include "rcar-gen3-common.h" |
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/* Ethernet RAVB */ |
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#define CONFIG_NET_MULTI |
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#define CONFIG_BITBANGMII |
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#define CONFIG_BITBANGMII_MULTI |
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/* Board Clock */ |
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/* XTAL_CLK : 33.33MHz */ |
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#define CONFIG_SYS_CLK_FREQ 48000000u |
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/* Generic Timer Definitions (use in assembler source) */ |
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#define COUNTER_FREQUENCY 0xFE502A /* 16.66MHz from CPclk */ |
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/* Environment in eMMC, at the end of 2nd "boot sector" */ |
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#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) |
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#define CONFIG_SYS_MMC_ENV_DEV 2 |
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#define CONFIG_SYS_MMC_ENV_PART 2 |
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#endif /* __EBISU_H */ |
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