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-rw-r--r--board/motionpro/motionpro.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c
index f83998e5a..68257b861 100644
--- a/board/motionpro/motionpro.c
+++ b/board/motionpro/motionpro.c
@@ -138,6 +138,12 @@ long int initdram(int board_type)
#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 */