blob: 9c822f721c600c1733e23fb6f6f59f7c84f0220f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// 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);
}
|
