projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| cade865a NA |
1 | /* |
| 2 | * Copyright (C) 2016 BayLibre, SAS | |
| 3 | * Author: Neil Armstrong <narmstrong@baylibre.com> | |
| 4 | * | |
| 5 | * SPDX-License-Identifier: GPL-2.0+ | |
| 6 | */ | |
| 7 | ||
| 8 | #include <common.h> | |
| 9 | #include <dm.h> | |
| 10 | #include <asm/io.h> | |
| 11 | #include <asm/arch/gxbb.h> | |
| ae0d82fc | 12 | #include <asm/arch/sm.h> |
| f49638e9 | 13 | #include <asm/arch/eth.h> |
| c7be3e5a | 14 | #include <asm/arch/mem.h> |
| ae0d82fc NA |
15 | |
| 16 | #define EFUSE_SN_OFFSET 20 | |
| 17 | #define EFUSE_SN_SIZE 16 | |
| 18 | #define EFUSE_MAC_OFFSET 52 | |
| 19 | #define EFUSE_MAC_SIZE 6 | |
| cade865a NA |
20 | |
| 21 | int board_init(void) | |
| 22 | { | |
| 23 | return 0; | |
| 24 | } | |
| 25 | ||
| 26 | int misc_init_r(void) | |
| 27 | { | |
| ae0d82fc NA |
28 | u8 mac_addr[EFUSE_MAC_SIZE]; |
| 29 | char serial[EFUSE_SN_SIZE]; | |
| 30 | ssize_t len; | |
| 31 | ||
| f49638e9 | 32 | meson_gx_eth_init(PHY_INTERFACE_MODE_RMII, 0); |
| ae0d82fc NA |
33 | |
| 34 | if (!eth_env_get_enetaddr("ethaddr", mac_addr)) { | |
| 35 | len = meson_sm_read_efuse(EFUSE_MAC_OFFSET, | |
| 36 | mac_addr, EFUSE_MAC_SIZE); | |
| 37 | if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr)) | |
| 38 | eth_env_set_enetaddr("ethaddr", mac_addr); | |
| 39 | } | |
| 40 | ||
| 41 | if (!env_get("serial#")) { | |
| 42 | len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial, | |
| 43 | EFUSE_SN_SIZE); | |
| 44 | if (len == EFUSE_SN_SIZE) | |
| 45 | env_set("serial#", serial); | |
| 46 | } | |
| 47 | ||
| 48 | return 0; | |
| cade865a | 49 | } |
| c7be3e5a NA |
50 | |
| 51 | int ft_board_setup(void *blob, bd_t *bd) | |
| 52 | { | |
| 53 | meson_gx_init_reserved_memory(blob); | |
| 54 | ||
| 55 | return 0; | |
| 56 | } |