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author | Ingo Molnar <mingo@elte.hu> | 2008-07-31 18:34:22 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-31 18:34:22 +0200 |
commit | 6679ce6e5f519096612b480d255d9ca97be0c2be (patch) | |
tree | cce6814d3e7c62adf59e565fb6ae95fd409f86ab /drivers/serial/sh-sci.c | |
parent | 2c3d103ba90827cfb478bf10464d9b5b9cea369c (diff) | |
parent | 6e86841d05f371b5b9b86ce76c02aaee83352298 (diff) | |
download | kernel-crypto-6679ce6e5f519096612b480d255d9ca97be0c2be.tar.gz kernel-crypto-6679ce6e5f519096612b480d255d9ca97be0c2be.tar.xz kernel-crypto-6679ce6e5f519096612b480d255d9ca97be0c2be.zip |
Merge branch 'linus' into sched/urgent
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) { |