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sparc: Add GPIO layer support.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-08-20 23:03:24 -07:00
parent 44266215e3
commit 15df0f3302
3 changed files with 48 additions and 0 deletions
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36
arch/sparc/include/asm/gpio.h Normal file
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@ -0,0 +1,36 @@
#ifndef __ASM_SPARC_GPIO_H
#define __ASM_SPARC_GPIO_H
#include <linux/errno.h>
#include <asm-generic/gpio.h>
#ifdef CONFIG_GPIOLIB
static inline int gpio_get_value(unsigned int gpio)
{
return __gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned int gpio, int value)
{
__gpio_set_value(gpio, value);
}
static inline int gpio_cansleep(unsigned int gpio)
{
return __gpio_cansleep(gpio);
}
static inline int gpio_to_irq(unsigned int gpio)
{
return -ENOSYS;
}
static inline int irq_to_gpio(unsigned int irq)
{
return -EINVAL;
}
#endif /* CONFIG_GPIOLIB */
#endif /* __ASM_SPARC_GPIO_H */