diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2011-07-23 03:20:13 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-08 22:29:31 +0400 |
| commit | a656ffcbc7a98a80d2136ae6bbdd8ae2eb48c78a (patch) | |
| tree | 9b732b9a15ad8cc9c8790f36f3ac9a00bf6972c2 /arch/mips/include/asm/mach-bcm47xx/gpio.h | |
| parent | 08ccf57283f89adbc2ff897ad82d6ad4560db7cd (diff) | |
| download | linux-a656ffcbc7a98a80d2136ae6bbdd8ae2eb48c78a.tar.xz | |
bcm47xx: make it possible to build bcm47xx without ssb.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'arch/mips/include/asm/mach-bcm47xx/gpio.h')
| -rw-r--r-- | arch/mips/include/asm/mach-bcm47xx/gpio.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h index 6b78827dd140..1d5f5af56b5f 100644 --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -22,8 +22,10 @@ extern int gpio_to_irq(unsigned gpio); static inline int gpio_get_value(unsigned gpio) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: return ssb_gpio_in(&bcm47xx_bus.ssb, 1 << gpio); +#endif } return -EINVAL; } @@ -31,18 +33,22 @@ static inline int gpio_get_value(unsigned gpio) static inline void gpio_set_value(unsigned gpio, int value) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio, value ? 1 << gpio : 0); +#endif } } static inline int gpio_direction_input(unsigned gpio) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 0); return 0; +#endif } return -EINVAL; } @@ -50,6 +56,7 @@ static inline int gpio_direction_input(unsigned gpio) static inline int gpio_direction_output(unsigned gpio, int value) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: /* first set the gpio out value */ ssb_gpio_out(&bcm47xx_bus.ssb, 1 << gpio, @@ -57,6 +64,7 @@ static inline int gpio_direction_output(unsigned gpio, int value) /* then set the gpio mode */ ssb_gpio_outen(&bcm47xx_bus.ssb, 1 << gpio, 1 << gpio); return 0; +#endif } return -EINVAL; } @@ -64,10 +72,12 @@ static inline int gpio_direction_output(unsigned gpio, int value) static inline int gpio_intmask(unsigned gpio, int value) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: ssb_gpio_intmask(&bcm47xx_bus.ssb, 1 << gpio, value ? 1 << gpio : 0); return 0; +#endif } return -EINVAL; } @@ -75,10 +85,12 @@ static inline int gpio_intmask(unsigned gpio, int value) static inline int gpio_polarity(unsigned gpio, int value) { switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB case BCM47XX_BUS_TYPE_SSB: ssb_gpio_polarity(&bcm47xx_bus.ssb, 1 << gpio, value ? 1 << gpio : 0); return 0; +#endif } return -EINVAL; } |