diff options
Diffstat (limited to 'hw/char/imx_serial.c')
| -rw-r--r-- | hw/char/imx_serial.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c index 38b4865..6f14f84 100644 --- a/hw/char/imx_serial.c +++ b/hw/char/imx_serial.c @@ -386,7 +386,8 @@ static void imx_serial_write(void *opaque, hwaddr offset, static int imx_can_receive(void *opaque) { IMXSerialState *s = (IMXSerialState *)opaque; - return s->ucr2 & UCR2_RXEN && fifo32_num_used(&s->rx_fifo) < FIFO_SIZE; + + return s->ucr2 & UCR2_RXEN ? fifo32_num_free(&s->rx_fifo) : 0; } static void imx_put_data(void *opaque, uint32_t value) @@ -417,7 +418,10 @@ static void imx_receive(void *opaque, const uint8_t *buf, int size) IMXSerialState *s = (IMXSerialState *)opaque; s->usr2 |= USR2_WAKE; - imx_put_data(opaque, *buf); + + for (int i = 0; i < size; i++) { + imx_put_data(opaque, buf[i]); + } } static void imx_event(void *opaque, QEMUChrEvent event) |