Change in coreboot[master]: [WIP] plot TxDQ

[Angel Pons (Code Review)]

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/47626 )

Change subject: [WIP] plot TxDQ
......................................................................

[WIP] plot TxDQ

Change-Id: I72089ac4f4ff272731032e77f246a57a30051334
Signed-off-by: Angel Pons 
---
M src/northbridge/intel/sandybridge/raminit_common.c
1 file changed, 11 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/47626/1

diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 1bf4673..8a2e7f7 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -1613,6 +1613,17 @@
    		stats[lane][tx_dq] = MCHBAR32(IOSAV_By_ERROR_COUNT_ch(channel, lane));
    	}
    }
+
+	printk(BIOS_ERR, "Channel %d results:\n", channel);
+	printk(BIOS_ERR, "Delay\t01234567%c\n", ctrl->lanes == NUM_LANES ? '8' : ' ');
+	for (tx_dq = 0; tx_dq <= MAX_TIMC; tx_dq++) {
+		printk(BIOS_ERR, "% 5d\t", tx_dq);
+		FOR_ALL_LANES {
+			printk(BIOS_ERR, "%c", stats[lane][tx_dq] ? '#' : '.');
+		}
+		printk(BIOS_ERR, "\n");
+	}
+
    FOR_ALL_LANES {
    	struct run rn = get_longest_zero_run(stats[lane], ARRAY_SIZE(stats[lane]));