blob: 984e75ccaf26bc583b9124d41d5411db1394a5a0 (
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
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 MediaTek Inc.
*/
#include <common.h>
#include <mmc.h>
DECLARE_GLOBAL_DATA_PTR;
int board_init(void)
{
/* address of boot parameters */
gd->bd->bi_boot_params = CONFIG_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
|
