diff options
Diffstat (limited to 'drivers/tty/serial/sh-sci.h')
| -rw-r--r-- | drivers/tty/serial/sh-sci.h | 49 |
1 files changed, 16 insertions, 33 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h index 3393f67b4e84..bf69bbdcc1f9 100644 --- a/drivers/tty/serial/sh-sci.h +++ b/drivers/tty/serial/sh-sci.h @@ -54,10 +54,10 @@ enum { #define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER) -#define SCI_RDxF_CLEAR ~(SCI_RESERVED | SCI_RDRF) -#define SCI_ERROR_CLEAR ~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER) -#define SCI_TDxE_CLEAR ~(SCI_RESERVED | SCI_TEND | SCI_TDRE) -#define SCI_BREAK_CLEAR ~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER) +#define SCI_RDxF_CLEAR (u32)(~(SCI_RESERVED | SCI_RDRF)) +#define SCI_ERROR_CLEAR (u32)(~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER)) +#define SCI_TDxE_CLEAR (u32)(~(SCI_RESERVED | SCI_TEND | SCI_TDRE)) +#define SCI_BREAK_CLEAR (u32)(~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER)) /* SCxSR (Serial Status Register) on SCIF, SCIFA, SCIFB, HSCIF */ #define SCIF_ER BIT(7) /* Receive Error */ @@ -76,10 +76,10 @@ enum { #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_BRK | SCIF_ER) -#define SCIF_RDxF_CLEAR ~(SCIF_DR | SCIF_RDF) -#define SCIF_ERROR_CLEAR ~(SCIFA_ORER | SCIF_PER | SCIF_FER | SCIF_ER) -#define SCIF_TDxE_CLEAR ~(SCIF_TDFE) -#define SCIF_BREAK_CLEAR ~(SCIF_PER | SCIF_FER | SCIF_BRK) +#define SCIF_RDxF_CLEAR (u32)(~(SCIF_DR | SCIF_RDF)) +#define SCIF_ERROR_CLEAR (u32)(~(SCIF_PER | SCIF_FER | SCIF_ER)) +#define SCIF_TDxE_CLEAR (u32)(~(SCIF_TDFE)) +#define SCIF_BREAK_CLEAR (u32)(~(SCIF_PER | SCIF_FER | SCIF_BRK)) /* SCFCR (FIFO Control Register) */ #define SCFCR_MCE BIT(3) /* Modem Control Enable */ @@ -119,28 +119,11 @@ enum { #define SCxSR_ERRORS(port) (to_sci_port(port)->error_mask) -#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ - defined(CONFIG_CPU_SUBTYPE_SH7720) || \ - defined(CONFIG_CPU_SUBTYPE_SH7721) || \ - defined(CONFIG_ARCH_SH73A0) || \ - defined(CONFIG_ARCH_R8A7740) - -# define SCxSR_RDxF_CLEAR(port) \ - (serial_port_in(port, SCxSR) & SCIF_RDxF_CLEAR) -# define SCxSR_ERROR_CLEAR(port) \ - (serial_port_in(port, SCxSR) & SCIF_ERROR_CLEAR) -# define SCxSR_TDxE_CLEAR(port) \ - (serial_port_in(port, SCxSR) & SCIF_TDxE_CLEAR) -# define SCxSR_BREAK_CLEAR(port) \ - (serial_port_in(port, SCxSR) & SCIF_BREAK_CLEAR) -#else -# define SCxSR_RDxF_CLEAR(port) \ - ((((port)->type == PORT_SCI) ? SCI_RDxF_CLEAR : SCIF_RDxF_CLEAR) & 0xff) -# define SCxSR_ERROR_CLEAR(port) \ - ((((port)->type == PORT_SCI) ? SCI_ERROR_CLEAR : SCIF_ERROR_CLEAR) & 0xff) -# define SCxSR_TDxE_CLEAR(port) \ - ((((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR) & 0xff) -# define SCxSR_BREAK_CLEAR(port) \ - ((((port)->type == PORT_SCI) ? SCI_BREAK_CLEAR : SCIF_BREAK_CLEAR) & 0xff) -#endif - +#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) +#define SCxSR_TDxE_CLEAR(port) \ + (((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR) +#define SCxSR_BREAK_CLEAR(port) \ + (((port)->type == PORT_SCI) ? SCI_BREAK_CLEAR : SCIF_BREAK_CLEAR) |