30 lines
670 B
C
30 lines
670 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2017 NXP
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/arch/imx-regs.h>
|
|
#include <asm/arch/sys_proto.h>
|
|
#include <asm/io.h>
|
|
#include <asm/mach-imx/boot_mode.h>
|
|
|
|
__weak int board_mmc_get_env_dev(int devno)
|
|
{
|
|
return CONFIG_SYS_MMC_ENV_DEV;
|
|
}
|
|
|
|
int mmc_get_env_dev(void)
|
|
{
|
|
struct bootrom_sw_info **p =
|
|
(struct bootrom_sw_info **)(ulong)ROM_SW_INFO_ADDR;
|
|
int devno = (*p)->boot_dev_instance;
|
|
u8 boot_type = (*p)->boot_dev_type;
|
|
|
|
/* If not boot from sd/mmc, use default value */
|
|
if ((boot_type != BOOT_TYPE_SD) && (boot_type != BOOT_TYPE_MMC))
|
|
return CONFIG_SYS_MMC_ENV_DEV;
|
|
|
|
return board_mmc_get_env_dev(devno);
|
|
}
|