New patch to review for coreboot: nb/intel/sandybridge/raminit: Add debugging output

[Patrick Rudolph]

Patrick Rudolph ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17608

-gerrit

commit daf963bf689ac70907ef5ea44e1cf1d51942375c
Author: Patrick Rudolph 
Date:   Fri Nov 25 15:40:07 2016 +0100

nb/intel/sandybridge/raminit: Add debugging output

Add debugging output to normalize_training.

Tested on Lenovo T420.

Change-Id: I1d787f7ead6cf35ee142a8848837840c91cb6967
    Signed-off-by: Patrick Rudolph 
---
 src/northbridge/intel/sandybridge/raminit_common.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 82d10c5..3f07632 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -3028,9 +3028,15 @@ void normalize_training(ramctr_timing * ctrl)
    	int delta;
    	FOR_ALL_LANES mat =
    	    max(ctrl->timings[channel][slotrank].lanes[lane].timA, mat);
-		 delta = (mat >> 6) - ctrl->timings[channel][slotrank].val_4028;
-		 ctrl->timings[channel][slotrank].val_4024 += delta;
-		 ctrl->timings[channel][slotrank].val_4028 += delta;
+		printram("normalize %d, %d, %d: mat %d\n",
+		    channel, slotrank, lane, mat);
+
+		delta = (mat >> 6) - ctrl->timings[channel][slotrank].val_4028;
+		printram("normalize %d, %d, %d: delta %d\n",
+		    channel, slotrank, lane, delta);
+
+		ctrl->timings[channel][slotrank].val_4024 += delta;
+		ctrl->timings[channel][slotrank].val_4028 += delta;
    }

FOR_ALL_POPULATED_CHANNELS {