[U-Boot] [PATCH/next branch] ppc4xx: Don't write the MAC address into the internal SoC registers

[Stefan Roese]

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 <s...@denx.de>
---
 cpu/ppc4xx/cpu_init.c |   29 +----------------------------
 1 files changed, 1 insertions(+), 28 deletions(-)

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
@@ -321,35 +321,9 @@ cpu_init_f (void)
  */
 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 @@ int cpu_init_r (void)
                mtdcr(ecr, 0x60606000);
        }
 #endif  /* defined(CONFIG_405GP) */
-#endif  /* defined(CONFIG_405GP) || defined(CONFIG_405EP) */
 
-       return (0);
+       return 0;
 }
-- 
1.6.1.3

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