ppc4xx: Remove mtsdram0() marcos and use common mtsdram() instead

Additionally some whitespace coding style fixes.

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/g2000/g2000.c b/board/g2000/g2000.c
index 092a3d8..03cd6b8 100644
--- a/board/g2000/g2000.c
+++ b/board/g2000/g2000.c
@@ -114,18 +114,17 @@
 
 long int init_sdram_static_settings(void)
 {
-#define mtsdram0(reg, data)  mtdcr(SDRAM0_CFGADDR,reg);mtdcr(SDRAM0_CFGDATA,data)
 	/* disable memcontroller so updates work */
-	mtsdram0( SDRAM0_CFG, MEM_MCOPT1_INIT_VAL );
-	mtsdram0( SDRAM0_RTR   , MEM_RTR_INIT_VAL   );
-	mtsdram0( SDRAM0_PMIT  , MEM_PMIT_INIT_VAL  );
-	mtsdram0( SDRAM0_B0CR , MEM_MB0CF_INIT_VAL );
-	mtsdram0( SDRAM0_B1CR , MEM_MB1CF_INIT_VAL );
-	mtsdram0( SDRAM0_TR , MEM_SDTR1_INIT_VAL );
+	mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL);
+	mtsdram(SDRAM0_RTR, MEM_RTR_INIT_VAL);
+	mtsdram(SDRAM0_PMIT, MEM_PMIT_INIT_VAL);
+	mtsdram(SDRAM0_B0CR, MEM_MB0CF_INIT_VAL);
+	mtsdram(SDRAM0_B1CR, MEM_MB1CF_INIT_VAL);
+	mtsdram(SDRAM0_TR, MEM_SDTR1_INIT_VAL);
 
 	/* SDRAM have a power on delay,  500 micro should do */
 	udelay(500);
-	mtsdram0( SDRAM0_CFG, MEM_MCOPT1_INIT_VAL|SDRAM0_CFG_ENABLE );
+	mtsdram(SDRAM0_CFG, MEM_MCOPT1_INIT_VAL|SDRAM0_CFG_ENABLE);
 
 	return (CONFIG_SYS_SDRAM_SIZE); /* CONFIG_SYS_SDRAM_SIZE is in G2000.h */
  }