diff options
| author | Lukasz Majewski <lukma@denx.de> | 2018-05-11 16:51:14 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2018-06-18 15:44:21 +0200 |
| commit | c451713abf10db335cabe41099e8b28481a723b7 (patch) | |
| tree | 43fc06a416b3cbbef878670ef980e7b087ea000e | |
| parent | ea4584d73d731c49cc838cae3955a2ef92d5eff7 (diff) | |
display5: net: Add function to read ethaddr from iMX6 fuses
Signed-off-by: Lukasz Majewski <lukma@denx.de>
| -rw-r--r-- | board/liebherr/display5/display5.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/board/liebherr/display5/display5.c b/board/liebherr/display5/display5.c index 4bade476a5..a3deba216c 100644 --- a/board/liebherr/display5/display5.c +++ b/board/liebherr/display5/display5.c @@ -254,6 +254,25 @@ static void setup_iomux_enet(void) gpio_direction_input(IMX_GPIO_NR(1, 28)); /*INT#_GBE*/ } +static int setup_mac_from_fuse(void) +{ + unsigned char enetaddr[6]; + int ret; + + ret = eth_env_get_enetaddr("ethaddr", enetaddr); + if (ret) /* ethaddr is already set */ + return 0; + + imx_get_mac_from_fuse(0, enetaddr); + + if (is_valid_ethaddr(enetaddr)) { + eth_env_set_enetaddr("ethaddr", enetaddr); + return 0; + } + + return 0; +} + int board_eth_init(bd_t *bd) { struct phy_device *phydev; @@ -268,6 +287,8 @@ int board_eth_init(bd_t *bd) if (ret) return ret; + setup_mac_from_fuse(); + bus = fec_get_miibus(IMX_FEC_BASE, -1); if (!bus) return -ENODEV; |