diff options
Diffstat (limited to 'hw/char/mcf_uart.c')
| -rw-r--r-- | hw/char/mcf_uart.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c index 95f269e..529c26b 100644 --- a/hw/char/mcf_uart.c +++ b/hw/char/mcf_uart.c @@ -281,14 +281,16 @@ static int mcf_uart_can_receive(void *opaque) { mcf_uart_state *s = (mcf_uart_state *)opaque; - return s->rx_enabled && (s->sr & MCF_UART_FFULL) == 0; + return s->rx_enabled ? FIFO_DEPTH - s->fifo_len : 0; } static void mcf_uart_receive(void *opaque, const uint8_t *buf, int size) { mcf_uart_state *s = (mcf_uart_state *)opaque; - mcf_uart_push_byte(s, buf[0]); + for (int i = 0; i < size; i++) { + mcf_uart_push_byte(s, buf[i]); + } } static const MemoryRegionOps mcf_uart_ops = { |