Le lundi 07 avril 2008 à 22:23 +0200, Eric BENARD a écrit :
Stelian Pop a écrit :
Le lundi 07 avril 2008 à 16:14 +0200, Sander Vermin a écrit :
Did you test it as is ? From what I see in the code, the macb driver doesn't care much about the PHY type...
I did test it, u-boot says no PHY present. I had to change from RMII mode to MII mode due to my hardware design.
Ok, so there must be something else in the code which was changed to support your PHY (look for some "isolate" setting like Eric said). You'll need to find out what it is...
please find attached a quick and dirty hacked ks8721.c and the corresponding .h It works on an AT91RM9200 with u-boot 1.3.2.
Hmm, if I sed: s/KS8721/DM9161/g and s/ks8721/dm9161/g
on your files I find almost no change with regard to the original version, except:
#define PHY_ADDRESS (1<<5)
and a #if 0 commenting out a bit of the initialisation sequence...
This makes me think it may only be a PHY_ADDRESS issue: what happens if you change in cpu/arm926ejs/at91sam9/ether.c :
macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 0x00);
to
macb_eth_initialize(0, (void *)AT91_BASE_EMAC, 1<<5);
Stelian.