Patrick Rudolph (siro@das-labor.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13613
-gerrit
commit 3092ab9ea82dee22e8f603043b29c357e3057d08 Author: Patrick Rudolph siro@das-labor.org Date: Sat Feb 6 13:23:31 2016 +0100
include/device/dram: Fix DDR3-1866
The PLL multiplier value is of by one for DDR3-1866 due to a wrong TCK value, resulting in DDR3-1600 being used by the PLL.
Needs test on real hardware !
Change-Id: I657b813889945f0d9990dd11680a3d3a25b53467 Signed-off-by: Patrick Rudolph siro@das-labor.org --- src/include/device/dram/ddr3.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/include/device/dram/ddr3.h b/src/include/device/dram/ddr3.h index f864a13..a147e21 100644 --- a/src/include/device/dram/ddr3.h +++ b/src/include/device/dram/ddr3.h @@ -36,7 +36,7 @@ #define TCK_1333MHZ 192 #define TCK_1200MHZ 212 #define TCK_1066MHZ 240 -#define TCK_933MHZ 275 +#define TCK_933MHZ 274 #define TCK_800MHZ 320 #define TCK_666MHZ 384 #define TCK_533MHZ 480