summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/sh-sci.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/sh-sci.h')
-rw-r--r--drivers/tty/serial/sh-sci.h49
1 files changed, 16 insertions, 33 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h
index 3393f67b4..bf69bbdcc 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)