2 * Copyright (C) 2017 NXP
4 * SPDX-License-Identifier: GPL-2.0+
8 #include <asm/arch/imx-regs.h>
9 #include <asm/arch/sys_proto.h>
11 #include <asm/mach-imx/boot_mode.h>
13 __weak int board_mmc_get_env_dev(int devno)
15 return CONFIG_SYS_MMC_ENV_DEV;
18 int mmc_get_env_dev(void)
20 struct bootrom_sw_info **p =
21 (struct bootrom_sw_info **)(ulong)ROM_SW_INFO_ADDR;
22 int devno = (*p)->boot_dev_instance;
23 u8 boot_type = (*p)->boot_dev_type;
25 /* If not boot from sd/mmc, use default value */
26 if ((boot_type != BOOT_TYPE_SD) && (boot_type != BOOT_TYPE_MMC))
27 return CONFIG_SYS_MMC_ENV_DEV;
29 return board_mmc_get_env_dev(devno);