[U-Boot-Users] Bug in at91rm9200_ether.c

18 Oct 2003

Hi there,
I think there's terrible bug in the U-Boot ethernet driver for AT91RM9200 cpus.
The function at91rm9200_EmacWritePhy() does not write the correct data.
Attached patch fixes that.
Thanks,
-- 
Steven Scholz

imc Measurement & Control               imc Meßsysteme GmbH
Voltastr. 5                             Voltastr. 5
13355 Berlin                            13355 Berlin
Germany                                 Deutschland
fon: +49 30 467090-0                    Tel: 030 / 467090-0
fax: +49 30 4631576                     fax: 030 / 4631576


+ diff -u ./cpu/at91rm9200/at91rm9200_ether.c.orig ./cpu/at91rm9200/at91rm9200_ether.c

--- ./cpu/at91rm9200/at91rm9200_ether.c.orig	Sat Oct 18 18:14:46 2003
+++ ./cpu/at91rm9200/at91rm9200_ether.c	Sat Oct 18 18:15:33 2003
@@ -341,7 +341,8 @@
 {
    p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) |
    		AT91C_EMAC_CODE_802_3 | AT91C_EMAC_RW_W |
-			(RegisterAddress << 18);
+			(RegisterAddress << 18) |
+			(*pOutput);

    udelay (10000);


    

Steven Scholz

Wolfgang Denk

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