// SPDX-License-Identifier: GPL-2.0 | |
/* | |
* Copyright (C) 2018 MediaTek Inc. | |
*/ | |
#include <common.h> | |
#include <mmc.h> | |
#include <asm/global_data.h> | |
DECLARE_GLOBAL_DATA_PTR; | |
int board_init(void) | |
{ | |
/* address of boot parameters */ | |
gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100; | |
return 0; | |
} | |
#ifdef CONFIG_MMC | |
int mmc_get_boot_dev(void) | |
{ | |
int g_mmc_devid = -1; | |
char *uflag = (char *)0x81DFFFF0; | |
if (!find_mmc_device(1)) | |
return 0; | |
if (strncmp(uflag,"eMMC",4)==0) { | |
g_mmc_devid = 0; | |
printf("Boot From Emmc(id:%d)\n\n", g_mmc_devid); | |
} else { | |
g_mmc_devid = 1; | |
printf("Boot From SD(id:%d)\n\n", g_mmc_devid); | |
} | |
return g_mmc_devid; | |
} | |
int mmc_get_env_dev(void) | |
{ | |
return mmc_get_boot_dev(); | |
} | |
#endif |