blob: 71d754e16b7d172b5790e0ba2d7378f9d62995e8 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration for MT8183 based boards
*
* Copyright (C) 2019 BayLibre, SAS
* Author: Fabien Parent <fparent@baylibre.com
*/
#ifndef __MT8183_H
#define __MT8183_H
#include <linux/sizes.h>
#define CONFIG_ENV_SIZE SZ_4K
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MALLOC_LEN SZ_4M
#define CONFIG_CPU_ARMV8
#define COUNTER_FREQUENCY 13000000
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550_MEM32
#define CONFIG_SYS_NS16550_COM1 0x11005200
#define CONFIG_SYS_NS16550_CLK 26000000
#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + SZ_2M - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_BOOTM_LEN SZ_64M
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 2
#define CONFIG_ENV_OFFSET 0
/* Environment settings */
#include <config_distro_bootcmd.h>
#ifdef CONFIG_MTK_ANDROID
#define MMCBOOT \
"mmcdev=0\0" \
"dtb_index=0\0" \
"dtbo_index=1\0" \
"loadaddr=0x50000000\0" \
"load_dtb=" \
"part start mmc ${mmcdev} dtbo dtbo_part_start;" \
"part size mmc ${mmcdev} dtbo dtbo_part_size;" \
"mmc read ${loadaddr} ${dtbo_part_start} ${dtbo_part_size};" \
"dtimg select ${loadaddr} ${dtb_index};" \
"dtimg merge ${loadaddr} ${dtbo_index}; \0" \
"load_bootimg=" \
"part start mmc ${mmcdev} boot boot_part_start;" \
"part size mmc ${mmcdev} boot boot_part_size;" \
"mmc read ${loadaddr} ${boot_part_start} ${boot_part_size}; \0" \
"load_recoveryimg=" \
"part start mmc ${mmcdev} recovery recovery_part_start;" \
"part size mmc ${mmcdev} recovery recovery_part_size;" \
"mmc read ${loadaddr} ${recovery_part_start} ${recovery_part_size}; \0" \
"mmcboot=" \
"if bcb load ${mmcdev} persist; then " \
"if bcb test command = boot-recovery; then " \
"bcb clear command; bcb store;" \
"run load_dtb;" \
"run load_recoveryimg;" \
"bootm ${loadaddr};" \
"fi;" \
"fi;" \
"if aprop load ${mmcdev} userdata; then " \
"if aprop test persist.sys.boot.reason = recovery; then " \
"aprop set persist.sys.boot.reason none; aprop store;" \
"run load_dtb;" \
"run load_recoveryimg;" \
"bootm ${loadaddr};" \
"fi;" \
"fi;" \
"run load_dtb;" \
"run load_bootimg;" \
"bootm ${loadaddr}; \0"
#else
#define MMCBOOT \
"mmcdev=0\0" \
"rootfs_partition=3\0" \
"mmc_discover_partition=" \
"part start mmc ${mmcdev} kernel kernel_part_addr;" \
"part size mmc ${mmcdev} kernel kernel_part_size;\0" \
"mmcboot=" \
"mmc dev ${mmcdev};" \
"run mmc_discover_partition;" \
"mmc read ${kerneladdr} ${kernel_part_addr} ${kernel_part_size};" \
"setenv bootargs ${bootargs} root=/dev/mmcblk${mmcdev}p${rootfs_partition} rootwait; " \
"bootm ${kerneladdr}${boot_conf}; \0"
#endif /* CONFIG_MTK_ANDROID */
#define CONFIG_EXTRA_ENV_SETTINGS \
"kerneladdr=0x4A000000\0" \
MMCBOOT \
"bootcmd=run mmcboot\0"
#endif