leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net: designware: Program MAC address to hardware after soft reset

Browse Source 
commit f566c99 "net: Update hardware MAC address if it changes in env"
removes writing MAC address to designware controller after soft reset.
This makes designware ethernet port fail to work. Actually the MAC
address should always be programmed after soft reset.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Bin Meng 2015-06-15 18:40:19 +08:00 committed by Tom Rini
parent 8fa2e20913
commit f3edfd3054
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/designware.c
View File

@ -243,6 +243,12 @@ static int _dw_eth_init(struct dw_eth_dev *priv, u8 *enetaddr)
mdelay(100);
};
/*
* Soft reset above clears HW address registers.
* So we have to set it here once again.
*/
_dw_write_hwaddr(priv, enetaddr);
rx_descs_init(priv);
tx_descs_init(priv);