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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2014 Samsung Electronics
* Sanghee Kim <sh0130.kim@samsung.com>
* Piotr Wilczek <p.wilczek@samsung.com>
* Przemyslaw Marczak <p.marczak@samsung.com>
*
* Configuation settings for the Odroid-U3 (EXYNOS4412) board.
*/
#ifndef __CONFIG_ODROID_U3_H
#define __CONFIG_ODROID_U3_H
#include <configs/exynos4-common.h>
#define CONFIG_SYS_L2CACHE_OFF
#ifndef CONFIG_SYS_L2CACHE_OFF
#define CONFIG_SYS_L2_PL310
#define CONFIG_SYS_PL310_BASE 0x10502000
#endif
#define CONFIG_MACH_TYPE 4289
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
/* Reserve the last 1 MiB for the secure firmware */
#define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL)
#define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000)
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
#include <linux/sizes.h>
/* select serial console configuration */
/* Console configuration */
#define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot"
#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
- GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_MONITOR_BASE 0x00000000
#define CONFIG_SYS_MMC_ENV_DEV CONFIG_MMC_DEFAULT_DEV
#define CONFIG_ENV_SIZE SZ_16K
#define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
#define CONFIG_ENV_OVERWRITE
/* Partitions name */
#define PARTS_BOOT "boot"
#define PARTS_ROOT "platform"
#define CONFIG_DFU_ALT \
"uImage fat 0 1;" \
"zImage fat 0 1;" \
"Image.itb fat 0 1;" \
"uInitrd fat 0 1;" \
"exynos4412-odroidu3.dtb fat 0 1;" \
"exynos4412-odroidx2.dtb fat 0 1;" \
""PARTS_BOOT" part 0 1;" \
""PARTS_ROOT" part 0 2\0" \
#define CONFIG_SET_DFU_ALT_INFO
#define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
#define CONFIG_DFU_ALT_BOOT_EMMC \
"u-boot raw 0x3e 0x800 mmcpart 1;" \
"bl1 raw 0x0 0x1e mmcpart 1;" \
"bl2 raw 0x1e 0x1d mmcpart 1;" \
"tzsw raw 0x83e 0x138 mmcpart 1\0"
#define CONFIG_DFU_ALT_BOOT_SD \
"u-boot raw 0x3f 0x800;" \
"bl1 raw 0x1 0x1e;" \
"bl2 raw 0x1f 0x1d;" \
"tzsw raw 0x83f 0x138\0"
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 1) \
func(MMC, mmc, 0)
#include <config_distro_bootcmd.h>
/*
* Bootable media layout:
* dev: SD eMMC(part boot)
* BL1 1 0
* BL2 31 30
* UBOOT 63 62
* TZSW 2111 2110
* ENV 2560 2560(part user)
*
* MBR Primary partiions:
* Num Name Size Offset
* 1. BOOT: 100MiB 2MiB
* 2. ROOT: -
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
"boot.scr\0" \
"loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
"${kernelname}\0" \
"loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
"${initrdname}\0" \
"loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
"${fdtfile}\0" \
"check_ramdisk=" \
"if run loadinitrd; then " \
"setenv initrd_addr ${ramdisk_addr_r};" \
"else " \
"setenv initrd_addr -;" \
"fi;\0" \
"check_dtb=" \
"if run loaddtb; then " \
"setenv fdt_addr ${fdt_addr_r};" \
"else " \
"setenv fdt_addr;" \
"fi;\0" \
"kernel_args=" \
"setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
" rootwait ${console} ${opts}\0" \
"boot_script=" \
"run loadbootscript;" \
"source ${scriptaddr}\0" \
"boot_fit=" \
"setenv kernelname Image.itb;" \
"run loadkernel;" \
"run kernel_args;" \
"bootm ${kernel_addr_r}#${boardname}\0" \
"boot_uimg=" \
"setenv kernelname uImage;" \
"run check_dtb;" \
"run check_ramdisk;" \
"run loadkernel;" \
"run kernel_args;" \
"bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
"boot_zimg=" \
"setenv kernelname zImage;" \
"run check_dtb;" \
"run check_ramdisk;" \
"run loadkernel;" \
"run kernel_args;" \
"bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
"autoboot=" \
"if test -e mmc 0 boot.scr; then; " \
"run boot_script; " \
"elif test -e mmc 0 Image.itb; then; " \
"run boot_fit;" \
"elif test -e mmc 0 zImage; then; " \
"run boot_zimg;" \
"elif test -e mmc 0 uImage; then; " \
"run boot_uimg;" \
"fi;\0" \
"console=" CONFIG_DEFAULT_CONSOLE \
"mmcbootdev=0\0" \
"mmcbootpart=1\0" \
"mmcrootdev=0\0" \
"mmcrootpart=2\0" \
"dfu_alt_system="CONFIG_DFU_ALT \
"dfu_alt_info=Please reset the board\0" \
"consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
"consoleoff=set console console=ram; save; reset\0" \
"initrdname=uInitrd\0" \
"ramdisk_addr_r=0x42000000\0" \
"scriptaddr=0x42000000\0" \
"fdt_addr_r=0x40800000\0" \
"kernel_addr_r=0x41000000\0" \
BOOTENV
/* GPT */
/* Security subsystem - enable hw_rand() */
#define CONFIG_EXYNOS_ACE_SHA
/* USB */
#define CONFIG_USB_EHCI_EXYNOS
/*
* Supported Odroid boards: X3, U3
* TODO: Add Odroid X support
*/
#define CONFIG_MISC_COMMON
#undef CONFIG_REVISION_TAG
#endif /* __CONFIG_H */
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