Peng Fan | a181afe | 2019-09-16 03:09:55 +0000 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright 2019 NXP |
| 4 | */ |
| 5 | |
Peng Fan | 65f8586 | 2025-01-09 11:29:09 +0800 | [diff] [blame] | 6 | #include <asm/arch/sys_proto.h> |
Marek Vasut | f87338f | 2022-02-19 17:13:54 +0100 | [diff] [blame] | 7 | #include <asm/io.h> |
Peng Fan | 6660af8 | 2025-01-09 11:29:07 +0800 | [diff] [blame] | 8 | #include <env.h> |
| 9 | #include <init.h> |
Peng Fan | a181afe | 2019-09-16 03:09:55 +0000 | [diff] [blame] | 10 | |
Marek Vasut | f87338f | 2022-02-19 17:13:54 +0100 | [diff] [blame] | 11 | int board_mmc_get_env_dev(int devno) |
Peng Fan | a181afe | 2019-09-16 03:09:55 +0000 | [diff] [blame] | 12 | { |
Marek Vasut | f87338f | 2022-02-19 17:13:54 +0100 | [diff] [blame] | 13 | return devno; |
| 14 | } |
| 15 | |
| 16 | static void setup_fec(void) |
| 17 | { |
| 18 | struct iomuxc_gpr_base_regs *gpr = |
| 19 | (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; |
| 20 | |
| 21 | /* Use 125M anatop REF_CLK1 for ENET1, not from external */ |
| 22 | clrsetbits_le32(&gpr->gpr[1], 0x2000, 0); |
| 23 | } |
| 24 | |
Marek Vasut | f87338f | 2022-02-19 17:13:54 +0100 | [diff] [blame] | 25 | int board_init(void) |
Peng Fan | 42219a7 | 2020-01-06 16:16:32 +0800 | [diff] [blame] | 26 | { |
Marek Vasut | f87338f | 2022-02-19 17:13:54 +0100 | [diff] [blame] | 27 | setup_fec(); |
| 28 | |
| 29 | return 0; |
Peng Fan | 42219a7 | 2020-01-06 16:16:32 +0800 | [diff] [blame] | 30 | } |
| 31 | |
Peng Fan | a181afe | 2019-09-16 03:09:55 +0000 | [diff] [blame] | 32 | int board_late_init(void) |
| 33 | { |
Peng Fan | 65f8586 | 2025-01-09 11:29:09 +0800 | [diff] [blame] | 34 | #if CONFIG_IS_ENABLED(ENV_IS_IN_MMC) |
| 35 | board_late_mmc_env_init(); |
| 36 | #endif |
| 37 | |
Peng Fan | a181afe | 2019-09-16 03:09:55 +0000 | [diff] [blame] | 38 | #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| 39 | env_set("board_name", "DDR4 EVK"); |
| 40 | env_set("board_rev", "iMX8MN"); |
| 41 | #endif |
| 42 | return 0; |
| 43 | } |