Commit fda4fa81 authored by Simon Glass's avatar Simon Glass Committed by Bin Meng
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x86: Add debugging when a microcode update fails

Add a debug() at this point to help figure out what is wrong.
Signed-off-by: Simon Glass's avatarSimon Glass <>
Reviewed-by: Heiko Schocher<>
Reviewed-by: Bin Meng's avatarBin Meng <>
parent ff62bdfb
......@@ -42,8 +42,10 @@ int cpu_common_init(void)
ret = microcode_update_intel();
if (ret && ret != -EEXIST)
if (ret && ret != -EEXIST) {
debug("%s: Microcode update failure (err=%d)\n", __func__, ret);
return ret;
/* Enable upper 128bytes of CMOS */
writel(1 << 2, RCB_REG(RC));
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