Change in coreboot[master]: nb/intel/x4x: Correct sync DLL phase search

[Angel Pons (Code Review)]

Attention is currently required from: Damien Zammit, Patrick Rudolph.
Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/51872 )

Change subject: nb/intel/x4x: Correct sync DLL phase search
......................................................................

nb/intel/x4x: Correct sync DLL phase search

Bit 4 needs to be set then polled for after changing sync DLL taps.

Change-Id: I61b73998dec84710eec0d2561a6f4d88068e3373
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/x4x/raminit_ddr23.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/51872/1

diff --git a/src/northbridge/intel/x4x/raminit_ddr23.c b/src/northbridge/intel/x4x/raminit_ddr23.c
index 2389b5f..1bfeaad 100644
--- a/src/northbridge/intel/x4x/raminit_ddr23.c
+++ b/src/northbridge/intel/x4x/raminit_ddr23.c
@@ -862,7 +862,7 @@
    	i++;
    	for (; i < 16; i++) {
    		MCHBAR8_AND_OR(0x1c8, ~0x1f, i);
-			MCHBAR8_OR(0x180, 0x4);
+			MCHBAR8_OR(0x180, 0x10);
    		while (MCHBAR8(0x180) & 0x10)
    			;
    		if (MCHBAR32(0x184) == 0) {