Re: [U-Boot] [PATCH] powerpc/85xx: Update fixed DDR3 timing table for P4080DS

[Kumar Gala]

On Feb 4, 2011, at 3:57 PM, York Sun wrote:

 Most of time U-boot doesn't get an exact clock number. For example, clock
 900MHz may be detected as 899.99MHz. 800MHz could be 799.99MHz. Update the
 table to align the desired clocks in the middle.
 
 Signed-off-by: York Sun york...@freescale.com
 ---
 board/freescale/corenet_ds/p4080ds_ddr.c |   16 
 1 files changed, 8 insertions(+), 8 deletions(-)

applied to 85xx next

- k
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[U-Boot] [PATCH] powerpc/85xx: Update fixed DDR3 timing table for P4080DS

[York Sun]

Most of time U-boot doesn't get an exact clock number. For example, clock
900MHz may be detected as 899.99MHz. 800MHz could be 799.99MHz. Update the
table to align the desired clocks in the middle.

Signed-off-by: York Sun york...@freescale.com
---
 board/freescale/corenet_ds/p4080ds_ddr.c |   16 
 1 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/board/freescale/corenet_ds/p4080ds_ddr.c 
b/board/freescale/corenet_ds/p4080ds_ddr.c
index ccb9da8..844e1d7 100644
--- a/board/freescale/corenet_ds/p4080ds_ddr.c
+++ b/board/freescale/corenet_ds/p4080ds_ddr.c
@@ -334,17 +334,17 @@ fsl_ddr_cfg_regs_t ddr_cfg_regs_1200_2nd = {
 };
 
 fixed_ddr_parm_t fixed_ddr_parm_0[] = {
-   {800, 900, ddr_cfg_regs_800},
-   {900, 1000, ddr_cfg_regs_900},
-   {1000, 1200, ddr_cfg_regs_1000},
-   {1200, 1300, ddr_cfg_regs_1200},
+   {750, 850, ddr_cfg_regs_800},
+   {850, 950, ddr_cfg_regs_900},
+   {950, 1050, ddr_cfg_regs_1000},
+   {1050, 1250, ddr_cfg_regs_1200},
{0, 0, NULL}
 };
 
 fixed_ddr_parm_t fixed_ddr_parm_1[] = {
-   {800, 900, ddr_cfg_regs_800_2nd},
-   {900, 1000, ddr_cfg_regs_900_2nd},
-   {1000, 1200, ddr_cfg_regs_1000_2nd},
-   {1200, 1300, ddr_cfg_regs_1200_2nd},
+   {750, 850, ddr_cfg_regs_800_2nd},
+   {850, 950, ddr_cfg_regs_900_2nd},
+   {950, 1050, ddr_cfg_regs_1000_2nd},
+   {1050, 1250, ddr_cfg_regs_1200_2nd},
{0, 0, NULL}
 };
-- 
1.7.0.4


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