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Diffstat (limited to 'include/hw/char')
-rw-r--r--include/hw/char/serial.h15
1 files changed, 5 insertions, 10 deletions
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index bca79f17b5..9ab81f6321 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -28,17 +28,10 @@
#include "hw/hw.h"
#include "sysemu/sysemu.h"
#include "exec/memory.h"
+#include "qemu/fifo8.h"
#define UART_FIFO_LENGTH 16 /* 16550A Fifo Length */
-typedef struct SerialFIFO {
- uint8_t data[UART_FIFO_LENGTH];
- uint8_t count;
- uint8_t itl; /* Interrupt Trigger Level */
- uint8_t tail;
- uint8_t head;
-} SerialFIFO;
-
struct SerialState {
uint16_t divider;
uint8_t rbr; /* receive register */
@@ -67,8 +60,10 @@ struct SerialState {
/* Time when the last byte was successfully sent out of the tsr */
uint64_t last_xmit_ts;
- SerialFIFO recv_fifo;
- SerialFIFO xmit_fifo;
+ Fifo8 recv_fifo;
+ Fifo8 xmit_fifo;
+ /* Interrupt trigger level for recv_fifo */
+ uint8_t recv_fifo_itl;
struct QEMUTimer *fifo_timeout_timer;
int timeout_ipending; /* timeout interrupt pending state */