Patch set updated for coreboot: intel/sandybridge: read correct leaf for cpu family

[Ryan Salsamendi]

Ryan Salsamendi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15346

-gerrit

commit 06dd0347bef8090329129cdbf5b7d4239bd7c1be
Author: Ryan Salsamendi 
Date:   Fri Jun 24 12:01:11 2016 -0700

intel/sandybridge: read correct leaf for cpu family

Reading cpuid leaf 0 is incorrect for testing cpu family.
    Use leaf 1 instead. See Intel SDM 2a Table 3-17.

Change-Id: Ib2c95cdd1fb93db06a08ecd7266f6b88700caf83
    Signed-off-by: Ryan Salsamendi 
---
 src/northbridge/intel/sandybridge/raminit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c
index cf66a0d..4ac7f3d 100644
--- a/src/northbridge/intel/sandybridge/raminit.c
+++ b/src/northbridge/intel/sandybridge/raminit.c
@@ -913,7 +913,7 @@ static void dram_timing_regs(ramctr_timing * ctrl)
    	// ODT stretch
    	reg = 0;

-		cpures = cpuid(0);
+		cpures = cpuid(1);
    	cpu = cpures.eax;
    	if (IS_IVY_CPU(cpu)
    	    || (IS_SANDY_CPU(cpu) && IS_SANDY_CPU_D2(cpu))) {
@@ -3779,7 +3779,7 @@ static void set_4f8c(void)
    struct cpuid_result cpures;
    u32 cpu;

-	cpures = cpuid(0);
+	cpures = cpuid(1);
    cpu = (cpures.eax);
    if (IS_SANDY_CPU(cpu) && (IS_SANDY_CPU_D0(cpu) || IS_SANDY_CPU_D1(cpu))) {
    	MCHBAR32(0x4f8c) = 0x141D1519;