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kernel add
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#ifndef BCM63XX_GPIO_H
#define BCM63XX_GPIO_H
#include <linux/init.h>
#include <bcm63xx_cpu.h>
int __init bcm63xx_gpio_init(void);
static inline unsigned long bcm63xx_gpio_count(void)
{
switch (bcm63xx_get_cpu_id()) {
case BCM6328_CPU_ID:
return 32;
case BCM3368_CPU_ID:
case BCM6358_CPU_ID:
return 40;
case BCM6338_CPU_ID:
return 8;
case BCM6345_CPU_ID:
return 16;
case BCM6362_CPU_ID:
return 48;
case BCM6368_CPU_ID:
return 38;
case BCM6348_CPU_ID:
default:
return 37;
}
}
#define BCM63XX_GPIO_DIR_OUT 0x0
#define BCM63XX_GPIO_DIR_IN 0x1
#endif /* !BCM63XX_GPIO_H */
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