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