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-rw-r--r--src/northbridge/intel/sandybridge/raminit_common.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit_common.c b/src/northbridge/intel/sandybridge/raminit_common.c
index 90c7164350..a8480a7661 100644
--- a/src/northbridge/intel/sandybridge/raminit_common.c
+++ b/src/northbridge/intel/sandybridge/raminit_common.c
@@ -2501,7 +2501,10 @@ int discover_edges(ramctr_timing *ctrl)
MCHBAR32(IOSAV_DATA_CTL_ch(channel)) = 0;
}
- /* FIXME: under some conditions (older chipsets?) vendor BIOS sets both edges to the same value. */
+ /*
+ * FIXME: Under some conditions, vendor BIOS sets both edges to the same value. It will
+ * also use a single loop. It would seem that it is a debugging configuration.
+ */
MCHBAR32(IOSAV_DC_MASK) = 0x300;
printram("discover falling edges:\n[%x] = %x\n", IOSAV_DC_MASK, 0x300);