projects / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 361e13f1 WG |
1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* | |
| 3 | * Copyright (C) 2018 MediaTek Inc. | |
| 4 | */ | |
| 5 | ||
| 6 | #include <common.h> | |
| e3cc511e | 7 | #include <mmc.h> |
| 401d1c4f | 8 | #include <asm/global_data.h> |
| 361e13f1 WG |
9 | |
| 10 | DECLARE_GLOBAL_DATA_PTR; | |
| 11 | ||
| 12 | int board_init(void) | |
| 13 | { | |
| 14 | /* address of boot parameters */ | |
| 15 | gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; | |
| 16 | ||
| 17 | return 0; | |
| 18 | } | |
| f3af98ec | 19 | |
| e3cc511e | 20 | #ifdef CONFIG_MMC |
| f3af98ec FW |
21 | int mmc_get_boot_dev(void) |
| 22 | { | |
| 23 | int g_mmc_devid = -1; | |
| 24 | char *uflag = (char *)0x81DFFFF0; | |
| e3cc511e DW |
25 | |
| 26 | if (!find_mmc_device(1)) | |
| 27 | return 0; | |
| 28 | ||
| f3af98ec FW |
29 | if (strncmp(uflag,"eMMC",4)==0) { |
| 30 | g_mmc_devid = 0; | |
| 31 | printf("Boot From Emmc(id:%d)\n\n", g_mmc_devid); | |
| 32 | } else { | |
| 33 | g_mmc_devid = 1; | |
| 34 | printf("Boot From SD(id:%d)\n\n", g_mmc_devid); | |
| 35 | } | |
| 36 | return g_mmc_devid; | |
| 37 | } | |
| 38 | ||
| 39 | int mmc_get_env_dev(void) | |
| 40 | { | |
| 41 | return mmc_get_boot_dev(); | |
| 42 | } | |
| e3cc511e | 43 | #endif |