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-rw-r--r--hw/nand.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/hw/nand.c b/hw/nand.c
index 4d1dff1..1eefe28 100644
--- a/hw/nand.c
+++ b/hw/nand.c
@@ -496,9 +496,14 @@ uint32_t nand_getio(NANDFlashState *s)
for (offset = s->buswidth; offset--;) {
x |= s->ioaddr[offset] << (offset << 3);
}
- s->addr += s->buswidth;
- s->ioaddr += s->buswidth;
- s->iolen -= s->buswidth;
+ /* after receiving READ STATUS command all subsequent reads will
+ * return the status register value until another command is issued
+ */
+ if (s->cmd != NAND_CMD_READSTATUS) {
+ s->addr += s->buswidth;
+ s->ioaddr += s->buswidth;
+ s->iolen -= s->buswidth;
+ }
return x;
}