diff options
| -rw-r--r-- | hw/char/imx_serial.c | 5 | ||||
| -rw-r--r-- | include/hw/char/imx_serial.h | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/hw/char/imx_serial.c b/hw/char/imx_serial.c index ee1375e26d..1b75a89588 100644 --- a/hw/char/imx_serial.c +++ b/hw/char/imx_serial.c @@ -80,7 +80,7 @@ static void imx_update(IMXSerialState *s) * TCEN and TXDC are both bit 3 * RDR and DREN are both bit 0 */ - mask |= s->ucr4 & (UCR4_TCEN | UCR4_DREN); + mask |= s->ucr4 & (UCR4_WKEN | UCR4_TCEN | UCR4_DREN); usr2 = s->usr2 & mask; @@ -321,6 +321,9 @@ static void imx_put_data(void *opaque, uint32_t value) 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); } diff --git a/include/hw/char/imx_serial.h b/include/hw/char/imx_serial.h index 91c9894ad5..b823f94519 100644 --- a/include/hw/char/imx_serial.h +++ b/include/hw/char/imx_serial.h @@ -71,6 +71,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(IMXSerialState, IMX_SERIAL) #define UCR4_DREN BIT(0) /* Receive Data Ready interrupt enable */ #define UCR4_TCEN BIT(3) /* TX complete interrupt enable */ +#define UCR4_WKEN BIT(7) /* WAKE interrupt enable */ #define UTS1_TXEMPTY (1<<6) #define UTS1_RXEMPTY (1<<5) |