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>
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@ -250,6 +250,7 @@ static void smc91c111_writeb(void *opaque, target_phys_addr_t offset,
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{
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smc91c111_state *s = (smc91c111_state *)opaque;
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offset = offset & 0xf;
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if (offset == 14) {
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s->bank = value;
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return;
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@ -421,6 +422,7 @@ static uint32_t smc91c111_readb(void *opaque, target_phys_addr_t offset)
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{
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smc91c111_state *s = (smc91c111_state *)opaque;
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offset = offset & 0xf;
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if (offset == 14) {
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return s->bank;
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}
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