[Qemu-devel] [PATCH] smc91c111: mask register offset

[Lars Munch]

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

http://thread.gmane.org/gmane.comp.emulators.qemu/33607/focus=35194

Signed-off-by: Lars Munch <address@hidden>
---
 hw/smc91c111.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index c1a88c9..a2ef299 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;
     }
-- 
1.7.0.3