diff options
| -rw-r--r-- | src/northbridge/intel/sandybridge/raminit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/raminit.c b/src/northbridge/intel/sandybridge/raminit.c index 9df102afc6..76f62a6a8d 100644 --- a/src/northbridge/intel/sandybridge/raminit.c +++ b/src/northbridge/intel/sandybridge/raminit.c @@ -3130,6 +3130,8 @@ static void discover_edges_write_real(ramctr_timing * ctrl, int channel, upper[lane] = min(rn.end - ctrl->edge_offset[i], upper[lane]); edges[lane] = (lower[lane] + upper[lane]) / 2; + if (rn.all || (lower[lane] > upper[lane])) + die("edge write discovery failed"); } } |