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Fix MAC address setting in DM9000 driver.

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The logic to check if there is a correct MAC address in the DM9000
EEPROM, added in the last patch, is wrong. Now the MAC address is
always taken from the environment, even if a suitable MAC is present
in the EEPROM.

Signed-off-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
stefano babic 2007-08-21 15:50:33 +02:00 committed by Wolfgang Denk
parent 4a8527ef08
commit 5f47094857
1 changed files with 3 additions and 3 deletions
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6
drivers/dm9000x.c
View file

@ -303,8 +303,8 @@ eth_init(bd_t * bd)
for (i = 0; i < 6; i++)
((u16 *) bd->bi_enetaddr)[i] = read_srom_word(i);
if (!is_zero_ether_addr(bd->bi_enetaddr) &&
!is_mutlicast_ether_addr(bd->bi_enetaddr)) {
if (is_zero_ether_addr(bd->bi_enetaddr) ||
is_multicast_ether_addr(bd->bi_enetaddr)) {
/* try reading from environment */
u8 i;
char *s, *e;
@ -542,7 +542,7 @@ read_srom_word(int offset)
{
DM9000_iow(DM9000_EPAR, offset);
DM9000_iow(DM9000_EPCR, 0x4);
udelay(200);
udelay(8000);
DM9000_iow(DM9000_EPCR, 0x0);
return (DM9000_ior(DM9000_EPDRL) + (DM9000_ior(DM9000_EPDRH) << 8));
}