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Diffstat (limited to 'hw/slavio_serial.c')
-rw-r--r--hw/slavio_serial.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/hw/slavio_serial.c b/hw/slavio_serial.c
index 9f5843af68..1028ed944c 100644
--- a/hw/slavio_serial.c
+++ b/hw/slavio_serial.c
@@ -108,8 +108,7 @@ struct SerialState {
struct ChannelState chn[2];
};
-#define SERIAL_MAXADDR 7
-#define SERIAL_SIZE (SERIAL_MAXADDR + 1)
+#define SERIAL_SIZE 8
#define SERIAL_CTRL 0
#define SERIAL_DATA 1
@@ -477,7 +476,7 @@ static void slavio_serial_mem_writeb(void *opaque, target_phys_addr_t addr,
val &= 0xff;
saddr = (addr & 3) >> 1;
- channel = (addr & SERIAL_MAXADDR) >> 2;
+ channel = addr >> 2;
s = &serial->chn[channel];
switch (saddr) {
case SERIAL_CTRL:
@@ -574,7 +573,7 @@ static uint32_t slavio_serial_mem_readb(void *opaque, target_phys_addr_t addr)
int channel;
saddr = (addr & 3) >> 1;
- channel = (addr & SERIAL_MAXADDR) >> 2;
+ channel = addr >> 2;
s = &serial->chn[channel];
switch (saddr) {
case SERIAL_CTRL: