Duncan Laurie (dlaurie@chromium.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18279
-gerrit
commit d81258e2cadeaacbea66004a74a679ee7f67b726 Author: Duncan Laurie dlaurie@chromium.org Date: Wed Feb 1 16:37:29 2017 -0800
google/eve: Fix DRAM DQS map
This change fixes the two sets of pins that were swapped in the map of DQS signals from CPU to DRAM for channel 1.
Although this does not appear to have any impact to the system it does result in different register values for DQS pin mapping that are programmed inside FSP.
BUG=chrome-os-partner:58666 TEST=This fix was verified against the current schematic and using FSP debug output.
Change-Id: I45b821071ba287493b3b13204b7f5b38e06eee75 Signed-off-by: Duncan Laurie dlaurie@chromium.org --- src/mainboard/google/eve/romstage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mainboard/google/eve/romstage.c b/src/mainboard/google/eve/romstage.c index 4ae87fd..2378e90 100644 --- a/src/mainboard/google/eve/romstage.c +++ b/src/mainboard/google/eve/romstage.c @@ -32,7 +32,7 @@ void mainboard_memory_init_params(FSPM_UPD *mupd) /* DQS CPU<>DRAM map */ const u8 dqs_map[2][8] = { { 1, 0, 2, 3, 4, 5, 6, 7 }, - { 1, 0, 4, 5, 3, 2, 7, 6 } }; + { 1, 0, 5, 4, 2, 3, 7, 6 } }; /* Rcomp resistor */ const u16 rcomp_resistor[] = { 200, 81, 162 }; /* Rcomp target */