From 752b1e6d5d341e9c328d596a6f00bd8071274a48 Mon Sep 17 00:00:00 2001 From: Shawn Nematbakhsh Date: Wed, 8 May 2013 11:45:23 -0700 Subject: [PATCH] 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 Tested-by: Shawn Nematbakhsh Commit-Queue: Shawn Nematbakhsh Reviewed-on: http://review.coreboot.org/4214 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/google/butterfly/romstage.c | 1 + 1 file changed, 1 insertion(+) 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());