From 702905131bc9c745442bdfb9b650b04e6ff0458b Mon Sep 17 00:00:00 2001
From: Shawn Hoffman <godisgovernment@gmail.com>
Date: Tue, 3 Apr 2012 03:54:17 -0700
Subject: [PATCH] follow-up for last commit: don't warn about the EUART init
 commands.

---
 Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp | 6 ++++++
 Source/Core/Core/Src/HW/EXI_DeviceIPL.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp b/Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp
index 7bf15cf9a4..ec8c29cc77 100644
--- a/Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp
+++ b/Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp
@@ -234,6 +234,7 @@ void CEXIIPL::TransferByte(u8& _uByte)
 				device_name = "UART";
 				break;
 			case REGION_EUART:
+			case REGION_EUART_UNK:
 				device_name = "EUART";
 				break;
 			case REGION_UART_UNK:
@@ -305,6 +306,11 @@ void CEXIIPL::TransferByte(u8& _uByte)
 			}
 			break;
 
+		case REGION_EUART_UNK:
+			// Writes 0xf2 then 0xf3 on EUART init. Just need to return non-zero
+			// so we can leave the byte untouched.
+			break;
+
 		case REGION_UART_UNK:
 			DEBUG_LOG(OSREPORT, "UART? %x", _uByte);
 			_uByte = 0xff;
diff --git a/Source/Core/Core/Src/HW/EXI_DeviceIPL.h b/Source/Core/Core/Src/HW/EXI_DeviceIPL.h
index 7e0710bb02..4788f21adb 100644
--- a/Source/Core/Core/Src/HW/EXI_DeviceIPL.h
+++ b/Source/Core/Core/Src/HW/EXI_DeviceIPL.h
@@ -53,6 +53,7 @@ private:
 		REGION_WRTC0	= 0x210000,
 		REGION_WRTC1	= 0x210001,
 		REGION_WRTC2	= 0x210008,
+		REGION_EUART_UNK= 0x300000,
 		REGION_EUART	= 0x300001
 	};