diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-08-15 17:07:34 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 17:07:34 +0200 |
| commit | 04197c83b3e05546d1003cfa3ff43f1639c0057f (patch) | |
| tree | c04ddce9f519b91c0b20c6c09f7529928350eefe /drivers/serial/sh-sci.c | |
| parent | 71998e83c520c7a91b254dc9705baeedbee0d44f (diff) | |
| parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) | |
Merge branch 'linus' into x86/tracehook
Conflicts:
arch/x86/Kconfig
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/serial/sh-sci.c')
| -rw-r--r-- | drivers/serial/sh-sci.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 208e42ba945..3df2aaec829 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -410,7 +410,6 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) #endif #if defined(CONFIG_CPU_SUBTYPE_SH7760) || \ - defined(CONFIG_CPU_SUBTYPE_SH7763) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) || \ defined(CONFIG_CPU_SUBTYPE_SH7785) static inline int scif_txroom(struct uart_port *port) @@ -422,6 +421,22 @@ static inline int scif_rxroom(struct uart_port *port) { return sci_in(port, SCRFDR) & 0xff; } +#elif defined(CONFIG_CPU_SUBTYPE_SH7763) +static inline int scif_txroom(struct uart_port *port) +{ + if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/ + return SCIF_TXROOM_MAX - (sci_in(port, SCTFDR) & 0xff); + else /* SCIF2 */ + return SCIF2_TXROOM_MAX - (sci_in(port, SCFDR) >> 8); +} + +static inline int scif_rxroom(struct uart_port *port) +{ + if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/ + return sci_in(port, SCRFDR) & 0xff; + else /* SCIF2 */ + return sci_in(port, SCFDR) & SCIF2_RFDC_MASK; +} #else static inline int scif_txroom(struct uart_port *port) { |