From: Lars Munch <lars@segv.dk>
Date: Mon, 29 Mar 2010 13:16:58 +0000 (+0200)
Subject: smc91c111: mask register offset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3b4b86aace17ef07fc4f85a9662c991efbc83e15;p=qemu.git

smc91c111: mask register offset

this fixes the smc91c111 emulation which has been broken for gumstix and
mainstone and maybe others since the "MMIO callback interface changes"
8da3ff180974732fc4272cb4433fef85c1822961 was commited.

Signed-off-by: Lars Munch <lars@segv.dk>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index c1a88c9e56..a2ef299c04 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -250,6 +250,7 @@ static void smc91c111_writeb(void *opaque, target_phys_addr_t offset,
 {
     smc91c111_state *s = (smc91c111_state *)opaque;
 
+    offset = offset & 0xf;
     if (offset == 14) {
         s->bank = value;
         return;
@@ -421,6 +422,7 @@ static uint32_t smc91c111_readb(void *opaque, target_phys_addr_t offset)
 {
     smc91c111_state *s = (smc91c111_state *)opaque;
 
+    offset = offset & 0xf;
     if (offset == 14) {
         return s->bank;
     }