From f14270fc4b9aa6b9322389a6cee1e97e699656ab Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Thu, 29 Oct 2020 22:18:00 +1000
Subject: [PATCH] Bus: Ignore reads to nocash EXP2 area

---
 src/core/bus.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/bus.cpp b/src/core/bus.cpp
index c3ed58ddd..f38caeadf 100644
--- a/src/core/bus.cpp
+++ b/src/core/bus.cpp
@@ -588,6 +588,11 @@ ALWAYS_INLINE static TickCount DoEXP2Access(u32 offset, u32& value)
     {
       value = 0x04 | 0x08;
     }
+    else if (offset >= 0x60 && offset <= 0x67)
+    {
+      // nocash expansion area
+      value = UINT32_C(0xFFFFFFFF);
+    }
     else
     {
       Log_WarningPrintf("EXP2 read: 0x%08X", EXP2_BASE | offset);