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Commit changes on the files for gpiolib

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SVN-Revision: 13374
This commit is contained in:
Florian Fainelli
2008-11-27 10:38:36 +00:00
parent 36fc2d1f93
commit 44108d6a2d
3 changed files with 53 additions and 62 deletions
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4
target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h
View File

@@ -4,10 +4,6 @@
/* all helpers will BUG() if gpio count is >= 37. */
#define BCM63XX_GPIO_COUNT 37
void bcm63xx_gpio_set_dataout(int gpio, int val);
int bcm63xx_gpio_get_datain(int gpio);
void bcm63xx_gpio_set_direction(int gpio, int dir);
#define GPIO_DIR_OUT 0x0
#define GPIO_DIR_IN 0x1

47
target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/gpio.h
View File

@@ -3,50 +3,15 @@
#include <bcm63xx_gpio.h>
static inline int gpio_is_valid(int number)
{
return (number >= BCM63XX_GPIO_COUNT) ? 0 : 1;
}
#define NR_BUILTIN_GPIO BCM63XX_GPIO_COUNT
static inline int gpio_request(unsigned gpio, const char *label)
{
return 0;
}
#define gpio_to_irq(gpio) NULL
static inline void gpio_free(unsigned gpio)
{
}
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
static inline int gpio_direction_input(unsigned gpio)
{
bcm63xx_gpio_set_direction(gpio, GPIO_DIR_IN);
return 0;
}
#define gpio_cansleep __gpio_cansleep
static inline int gpio_direction_output(unsigned gpio, int value)
{
bcm63xx_gpio_set_direction(gpio, GPIO_DIR_OUT);
return 0;
}
static inline int gpio_get_value(unsigned gpio)
{
return bcm63xx_gpio_get_datain(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
bcm63xx_gpio_set_dataout(gpio, value);
}
static inline int gpio_to_irq(unsigned gpio)
{
return gpio;
}
static inline int irq_to_gpio(unsigned irq)
{
return irq;
}
#include <asm-generic/gpio.h>
#endif /* __ASM_MIPS_MACH_BCM63XX_GPIO_H */