2 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-ppc/immap_512x.h b/include/asm-ppc/immap_512x.h
index 24e6c6934..79cdd8029 100644
--- a/include/asm-ppc/immap_512x.h
+++ b/include/asm-ppc/immap_512x.h
@@ -341,6 +341,10 @@ typedef struct ddr512x {
 	u32 res2[0x3AD];
 } ddr512x_t;
 
+/* MDDRC SYS CFG and Timing CFG0 Registers */
+#define MDDRC_SYS_CFG_EN	0xF0000000
+#define MDDRC_SYS_CFG_CMD_MASK	0x10000000
+#define MDDRC_REFRESH_ZERO_MASK	0x0000FFFF
 
 /*
  * DMA/Messaging Unit
diff --git a/include/asm-ppc/mpc512x.h b/include/asm-ppc/mpc512x.h
index 20456f52f..8ef0d9ca6 100644
--- a/include/asm-ppc/mpc512x.h
+++ b/include/asm-ppc/mpc512x.h
@@ -50,7 +50,7 @@ static inline void sync_law(volatile void *addr)
 /*
  * Prototypes
  */
-extern long int fixed_sdram(void);
+extern long int fixed_sdram(u32 *mddrc_config, u32 *dram_init_seq, int seq_sz);
 extern int mpc5121_diu_init(void);
 extern void ide_set_reset(int idereset);