Change initdram() return type to phys_size_t

[karo-tx-uboot.git] / board / motionpro / motionpro.c

diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c
index f83998e5aa05c9970ff1cf844e38d483c3b72e29..3b340622266f5f2df8caf57e1cc2fdf69b114292 100644 (file)
--- a/board/motionpro/motionpro.c
+++ b/board/motionpro/motionpro.c
@@ -132,12 +132,18 @@ static void sdram_start(int hi_addr)
 /*
  * Initalize SDRAM - configure SDRAM controller, detect memory size.
  */
-long int initdram(int board_type)
+phys_size_t initdram(int board_type)
 {
        ulong dramsize = 0;
 #ifndef CFG_RAMBOOT
        ulong test1, test2;
 
+       /* According to AN3221 (MPC5200B SDRAM Initialization and
+        * Configuration), the SDelay register must be written a value of
+        * 0x00000004 as the first step of the SDRAM contorller configuration.
+        */
+       *(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04;
+
        /* configure SDRAM start/end for detection */
        *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */
        *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */