[U-Boot-Users] quit unclear code in cpu/arm920t/at91rm9200/ether.c Line:220
Marco Cavallini
arm.linux at koansoftware.com
Thu Apr 27 17:23:17 CEST 2006
Udo Jakobza ha scritto:
> Hello,
>
> inside of arm_init() in the part:
>
> /* MII management start from here */
> if (!(p_mac->EMAC_SR & AT91C_EMAC_LINK)) {
> if (!(ret = PhyOps.Init (p_mac))) {
> printf ("MAC: error during MII initialization\n");
> return 0;
> }
> }
> the software checks the status of a LINK-Bit. I thing the EMAC_SR
register is wrong, because the EMAC_ISR has this valid LINK bit
> (AT91C_EMAC_LINK on bit 9).
>
> Did anybody find this problem?
> If not, so I will check it with our hardware and then I will prepare
a patch.
>
You are right.
I am facing to this annoying error message too
"MAC: error during MII initialization"
when forcing the MAC adress into u-boot if I do not u-boot networking.
A patch will be greatly appreciated ;-)
Thank you
--
Marco Cavallini
Koan s.a.s. - Bergamo - ITALIA
Embedded and Real-Time Software Engineering
www.koansoftware.com | www.klinux.org
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