diff options
Diffstat (limited to 'drivers/tty/serial/sh-sci.h')
| -rw-r--r-- | drivers/tty/serial/sh-sci.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h index ffa6d688c335..971b2ab088d8 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 */ @@ -145,18 +151,18 @@ enum { #define SCCKS_XIN BIT(14) /* SC_CLK uses bus clock (1) or SCIF_CLK (0) */ #define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND) -#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF) +#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_DR | SCIF_RDF) #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE) #define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER) #define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER) #define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK) -#define SCxSR_ERRORS(port) (to_sci_port(port)->error_mask) +#define SCxSR_ERRORS(port) (to_sci_port(port)->params->error_mask) #define SCxSR_RDxF_CLEAR(port) \ (((port)->type == PORT_SCI) ? SCI_RDxF_CLEAR : SCIF_RDxF_CLEAR) #define SCxSR_ERROR_CLEAR(port) \ - (to_sci_port(port)->error_clear) + (to_sci_port(port)->params->error_clear) #define SCxSR_TDxE_CLEAR(port) \ (((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR) #define SCxSR_BREAK_CLEAR(port) \ |