From 2c0234fa79122a5aa77c4e17c33eb2fe184b61a7 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Wed, 8 Apr 2009 13:23:37 +0200 Subject: [PATCH] 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 Cc: Sascha Hauer Signed-off-by: Ben Warren --- drivers/net/smc911x.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 30f2dc266..8c9a2a8a0 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);