ppc4xx: Don't write the MAC address into the internal SoC registers
Remove this code. It's not needed. The 4xx EMAC driver stores the MAC
addresses into the SoC registers instead.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/cpu/ppc4xx/cpu_init.c b/cpu/ppc4xx/cpu_init.c
index a8f589a..577d33f 100644
--- a/cpu/ppc4xx/cpu_init.c
+++ b/cpu/ppc4xx/cpu_init.c
@@ -321,36 +321,10 @@
*/
int cpu_init_r (void)
{
-#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
- bd_t *bd = gd->bd;
- unsigned long reg;
- uchar enetaddr[6];
#if defined(CONFIG_405GP)
uint pvr = get_pvr();
-#endif
/*
- * Write Ethernetaddress into on-chip register
- */
- reg = 0x00000000;
- eth_getenv_enetaddr("ethaddr", enetaddr);
- reg |= enetaddr[0]; /* set high address */
- reg = reg << 8;
- reg |= enetaddr[1];
- out32 (EMAC_IAH, reg);
-
- reg = 0x00000000;
- reg |= enetaddr[2]; /* set low address */
- reg = reg << 8;
- reg |= enetaddr[3];
- reg = reg << 8;
- reg |= enetaddr[4];
- reg = reg << 8;
- reg |= enetaddr[5];
- out32 (EMAC_IAL, reg);
-
-#if defined(CONFIG_405GP)
- /*
* Set edge conditioning circuitry on PPC405GPr
* for compatibility to existing PPC405GP designs.
*/
@@ -358,7 +332,6 @@
mtdcr(ecr, 0x60606000);
}
#endif /* defined(CONFIG_405GP) */
-#endif /* defined(CONFIG_405GP) || defined(CONFIG_405EP) */
- return (0);
+ return 0;
}