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| author | Daniel Mack <daniel@caiaq.de> | 2009-04-08 13:23:37 +0200 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2009-06-07 21:24:16 -0700 |
| commit | 2c0234fa79122a5aa77c4e17c33eb2fe184b61a7 (patch) | |
| tree | 5ab6fba8c2579d760ff67d27b5eef8e902eefd78 | |
| parent | 3bc8556f9b24af60dba2b55a0abb1182dff45ecc (diff) | |
| download | u-boot-imx-2c0234fa79122a5aa77c4e17c33eb2fe184b61a7.zip u-boot-imx-2c0234fa79122a5aa77c4e17c33eb2fe184b61a7.tar.gz u-boot-imx-2c0234fa79122a5aa77c4e17c33eb2fe184b61a7.tar.bz2 | |
smc911x: write back the manually set MAC address
If the MAX address is given by the environment, write it back to the
hardware.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
| -rw-r--r-- | drivers/net/smc911x.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 30f2dc2..8c9a2a8 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -41,8 +41,13 @@ static int smx911x_handle_mac_address(bd_t *bd) unsigned long addrh, addrl; uchar m[6]; - /* if the environment has a valid mac address then use it */ - if (!eth_getenv_enetaddr("ethaddr", m)) { + if (eth_getenv_enetaddr("ethaddr", m)) { + /* if the environment has a valid mac address then use it */ + addrl = m[0] | (m[1] << 8) | (m[2] << 16) | (m[3] << 24); + addrh = m[4] | (m[5] << 8); + smc911x_set_mac_csr(ADDRL, addrl); + smc911x_set_mac_csr(ADDRH, addrh); + } else { /* if not, try to get one from the eeprom */ addrh = smc911x_get_mac_csr(ADDRH); addrl = smc911x_get_mac_csr(ADDRL); |