diff options
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 2 | ||||
| -rw-r--r-- | drivers/tty/serial/sh-sci.h | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index d7535b47bf10..5044a5e5d340 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -373,6 +373,8 @@ static const struct sci_port_params sci_port_params[SCIx_NR_REGTYPES] = { [HSSRR] = { 0x40, 16 }, [SCDL] = { 0x30, 16 }, [SCCKS] = { 0x34, 16 }, + [HSRTRGR] = { 0x54, 16 }, + [HSTTRGR] = { 0x58, 16 }, }, .fifosize = 128, .overrun_reg = SCLSR, diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h index 08073f0db732..30b6d67867e7 100644 --- a/drivers/tty/serial/sh-sci.h +++ b/drivers/tty/serial/sh-sci.h @@ -29,6 +29,8 @@ enum { SCPDR, /* Serial Port Data Register */ SCDL, /* BRG Frequency Division Register */ SCCKS, /* BRG Clock Select Register */ + HSRTRGR, /* Rx FIFO Data Count Trigger Register */ + HSTTRGR, /* Tx FIFO Data Count Trigger Register */ SCIx_NR_REGS, }; @@ -99,6 +101,10 @@ enum { #define SCIF_BREAK_CLEAR (u32)(~(SCIF_PER | SCIF_FER | SCIF_BRK)) /* SCFCR (FIFO Control Register) */ +#define SCFCR_RTRG1 BIT(7) /* Receive FIFO Data Count Trigger */ +#define SCFCR_RTRG0 BIT(6) +#define SCFCR_TTRG1 BIT(5) /* Transmit FIFO Data Count Trigger */ +#define SCFCR_TTRG0 BIT(4) #define SCFCR_MCE BIT(3) /* Modem Control Enable */ #define SCFCR_TFRST BIT(2) /* Transmit FIFO Data Register Reset */ #define SCFCR_RFRST BIT(1) /* Receive FIFO Data Register Reset */ |