summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorShawn Nematbakhsh <shawnn@google.com>2013-05-08 11:45:23 -0700
committerAlexandru Gagniuc <mr.nuke.me@gmail.com>2013-12-01 23:21:15 +0100
commit752b1e6d5d341e9c328d596a6f00bd8071274a48 (patch)
tree8e96fa432703ebc62934b575d26a062c030230ee
parent932fbd659ac7bea41e977f5fb5315fcfc93d36dd (diff)
Butterfly: Force DDR refresh rate to 2x.
Due to OEM request, always set DDR refresh rate at 2x. Change-Id: I81a4f57aca6388551dca6effbd9a4ac1a97e4f5a Reviewed-on: https://gerrit.chromium.org/gerrit/50477 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4214 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/mainboard/google/butterfly/romstage.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/butterfly/romstage.c b/src/mainboard/google/butterfly/romstage.c
index f56884d949..67e509ebee 100644
--- a/src/mainboard/google/butterfly/romstage.c
+++ b/src/mainboard/google/butterfly/romstage.c
@@ -162,6 +162,7 @@ void main(unsigned long bist)
{ 0, 4, 0x0000 }, /* P12: Empty */
{ 0, 4, 0x0000 }, /* P13: Empty */
},
+ ddr_refresh_rate_config: 2, /* Force double refresh rate */
};
timestamp_init(get_initial_timestamp());