[U-Boot] [PATCH 4/5] powerpc/85xx: Optimized DDR settings for 800MT/s on P1/P2 RDB

[Kumar Gala]

From: Poonam Aggrwal <poonam.aggrwal at freescale.com>

Changed the following DDR timing parameters for 800Mt/s:
tRRT    BL/2+1 to  BL/2
tWWT    BL/2+1 to  BL/2
tWRT    BL/2+1 to  BL/2
tRWT    BL/2+1 to  BL/2
REFINT  6500ns to  7800ns

Signed-off-by: Poonam Aggrwal <poonam.aggrwal at freescale.com>
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
 board/freescale/p1_p2_rdb/ddr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/freescale/p1_p2_rdb/ddr.c b/board/freescale/p1_p2_rdb/ddr.c
index 853044e..71c6088 100644
--- a/board/freescale/p1_p2_rdb/ddr.c
+++ b/board/freescale/p1_p2_rdb/ddr.c
@@ -74,13 +74,13 @@ DECLARE_GLOBAL_DATA_PTR;
 #define CONFIG_SYS_DDR_INTERVAL_667	0x0a280100
 
 #define CONFIG_SYS_DDR_TIMING_3_800	0x00040000
-#define CONFIG_SYS_DDR_TIMING_0_800	0x55770802
+#define CONFIG_SYS_DDR_TIMING_0_800	0x00770802
 #define CONFIG_SYS_DDR_TIMING_1_800	0x6f6b6543
 #define CONFIG_SYS_DDR_TIMING_2_800	0x0fa074d1
 #define CONFIG_SYS_DDR_CLK_CTRL_800	0x02800000
 #define CONFIG_SYS_DDR_MODE_1_800	0x00040852
 #define CONFIG_SYS_DDR_MODE_2_800	0x00000000
-#define CONFIG_SYS_DDR_INTERVAL_800	0x0a280100
+#define CONFIG_SYS_DDR_INTERVAL_800	0x0c300100
 
 fsl_ddr_cfg_regs_t ddr_cfg_regs_400 = {
 	.cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS,
-- 
1.7.2.3