The "miscellaneous commands" part of the register is 3 bits wide.
Spotted by Coverity and confirmed in the datasheet, downloadable from
http://cache.freescale.com/files/32bit/doc/ref_manual/MCF5307BUM.pdf
(figure 14-6).
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
hw/char/mcf_uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c
index 98fd44e..cda22ee 100644
--- a/hw/char/mcf_uart.c
+++ b/hw/char/mcf_uart.c
@@ -126,7 +126,7 @@ static void mcf_uart_do_tx(mcf_uart_state *s)
static void mcf_do_command(mcf_uart_state *s, uint8_t cmd)
{
/* Misc command. */
- switch ((cmd >> 4) & 3) {
+ switch ((cmd >> 4) & 7) {
case 0: /* No-op. */
break;
case 1: /* Reset mode register pointer. */
--
2.4.3
