From 730a043fb6cb4dd3cb5af8f8640365727b598648 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Fri, 16 Oct 2015 13:51:51 -0500 Subject: cpu/amd: Add initial AMD Family 15h support TEST: Booted ASUS KGPE-D16 with single Opteron 6380 * Unbuffered DDR3 DIMMs tested and working * Suspend to RAM (S3) tested and working Change-Id: Idffd2ce36ce183fbfa087e5ba69a9148f084b45e Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/11966 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c') diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c index 89385e74f2..15e66c934c 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c @@ -17,8 +17,14 @@ u8 mct_checkNumberOfDqsRcvEn_1Pass(u8 pass) { u8 ret = 1; - if (pass == SecondPass) - ret = 0; + + if (is_fam15h()) { + /* Fam15h needs two passes */ + ret = 1; + } else { + if (pass == SecondPass) + ret = 0; + } return ret; } -- cgit v1.2.3