2 files changed, 6 insertions, 0 deletions
diff --git a/src/northbridge/intel/sandybridge/romstage.c b/src/northbridge/intel/sandybridge/romstage.c
index 55f2928213..92882b4b61 100644
--- a/src/northbridge/intel/sandybridge/romstage.c
+++ b/src/northbridge/intel/sandybridge/romstage.c
@@ -30,6 +30,10 @@
 #include <southbridge/intel/common/pmclib.h>
 #include <elog.h>
 
+__weak void mainboard_early_init(int s3_resume)
+{
+}
+
 static void early_pch_reset_pmcon(void)
 {
 	u8 reg8;
diff --git a/src/northbridge/intel/sandybridge/sandybridge.h b/src/northbridge/intel/sandybridge/sandybridge.h
index 31d4358e7b..d667e36571 100644
--- a/src/northbridge/intel/sandybridge/sandybridge.h
+++ b/src/northbridge/intel/sandybridge/sandybridge.h
@@ -213,6 +213,8 @@ void northbridge_romstage_finalize(int s3resume);
 void early_init_dmi(void);
 
 void pch_enable_lpc(void);
+/* mainboard_early_init: Optional mainboard callback run after console init
+   but before raminit. */
 void mainboard_early_init(int s3resume);
 void mainboard_config_superio(void);
 int mainboard_should_reset_usb(int s3resume);