From 86318e713d1a2ec5a8165a8964d570e4c5a90dd8 Mon Sep 17 00:00:00 2001
From: raywu <raywu@aaeon.com.tw>
Date: Fri, 14 Sep 2018 08:31:46 +0800
Subject: BIOS Custom Done

---
 Chipset/SB/SBGeneric.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'Chipset')

diff --git a/Chipset/SB/SBGeneric.c b/Chipset/SB/SBGeneric.c
index 097ce6f..7edb117 100644
--- a/Chipset/SB/SBGeneric.c
+++ b/Chipset/SB/SBGeneric.c
@@ -1561,9 +1561,18 @@ BOOLEAN SBIsDefaultConfigMode (
     IN EFI_PEI_READ_ONLY_VARIABLE2_PPI  *ReadVariablePpi )
 {
     UINT8           Buffer8;
+	UINT8	CmosDiagnosticSts = FALSE;
 
     Buffer8 = READ_PCI8_SB(SB_REG_GEN_PMCON_3); // 0xA4 
-    return (Buffer8 & 4) ? TRUE : FALSE;
+//    return (Buffer8 & 4) ? TRUE : FALSE;
+
+    IoWrite8(0x70, 0x0E);
+	CmosDiagnosticSts = IoRead8(0x71) & (BIT6 + BIT7);
+
+    if( Buffer8 & 4 || CmosDiagnosticSts ) {
+        return TRUE;
+    }
+    return FALSE;
 }
 
 #if SB_STALL_PPI_SUPPORT
-- 
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