From 00072016e5ce09ce38cd5087199b336d06095d8e Mon Sep 17 00:00:00 2001
From: davidhay <davidhay@localhost>
Date: Sat, 2 Aug 2008 22:06:20 +0000
Subject: [PATCH] fix psikyo4 region without breaking eeprom even ;-)

---
 src/mame/drivers/psikyo4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mame/drivers/psikyo4.c b/src/mame/drivers/psikyo4.c
index 0bbdda9c986..02d5dda64ef 100644
--- a/src/mame/drivers/psikyo4.c
+++ b/src/mame/drivers/psikyo4.c
@@ -215,7 +215,7 @@ static READ32_HANDLER( ps4_eeprom_r )
 {
 	if (ACCESSING_BITS_16_31)
 	{
-		return (input_port_read(machine, "JP4")<<16) | ((eeprom_read_bit() << 20)); /* EEPROM */
+		return ((input_port_read(machine, "JP4")&0x3)<<16) | ((eeprom_read_bit() << 20)); /* EEPROM */
 	}
 
 //  logerror("Unk EEPROM read mask %x\n", mem_mask);