2 * Copyright (C) 2016 BayLibre, SAS
3 * Author: Neil Armstrong <narmstrong@baylibre.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/arch/gxbb.h>
12 #include <asm/arch/mem.h>
13 #include <asm/arch/sm.h>
14 #include <asm/arch/eth.h>
16 #define EFUSE_SN_OFFSET 20
17 #define EFUSE_SN_SIZE 16
18 #define EFUSE_MAC_OFFSET 52
19 #define EFUSE_MAC_SIZE 6
28 u8 mac_addr
[EFUSE_MAC_SIZE
];
29 char serial
[EFUSE_SN_SIZE
];
32 meson_gx_eth_init(PHY_INTERFACE_MODE_RMII
,
33 MESON_GXL_USE_INTERNAL_RMII_PHY
);
35 if (!eth_env_get_enetaddr("ethaddr", mac_addr
)) {
36 len
= meson_sm_read_efuse(EFUSE_MAC_OFFSET
,
37 mac_addr
, EFUSE_MAC_SIZE
);
38 if (len
== EFUSE_MAC_SIZE
&& is_valid_ethaddr(mac_addr
))
39 eth_env_set_enetaddr("ethaddr", mac_addr
);
42 if (!env_get("serial#")) {
43 len
= meson_sm_read_efuse(EFUSE_SN_OFFSET
, serial
,
45 if (len
== EFUSE_SN_SIZE
)
46 env_set("serial#", serial
);
52 int ft_board_setup(void *blob
, bd_t
*bd
)
54 meson_gx_init_reserved_memory(blob
);