* 01-Oct-2004 BJD Fixed mask bug in pullup() call
* 01-Oct-2004 BJD Added getirq() to turn pin into irqno
* 04-Oct-2004 BJD Added irq filter controls for GPIO
+ * 05-Nov-2004 BJD EXPORT_SYMBOL() added for all code
*/
local_irq_restore(flags);
}
+EXPORT_SYMBOL(s3c2410_gpio_cfgpin);
+
unsigned int s3c2410_gpio_getcfg(unsigned int pin)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
return __raw_readl(base) & mask;
}
+EXPORT_SYMBOL(s3c2410_gpio_getcfg);
+
void s3c2410_gpio_pullup(unsigned int pin, unsigned int to)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
local_irq_restore(flags);
}
+EXPORT_SYMBOL(s3c2410_gpio_pullup);
+
void s3c2410_gpio_setpin(unsigned int pin, unsigned int to)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
local_irq_restore(flags);
}
+EXPORT_SYMBOL(s3c2410_gpio_setpin);
+
unsigned int s3c2410_gpio_getpin(unsigned int pin)
{
unsigned long base = S3C2410_GPIO_BASE(pin);
return __raw_readl(base + 0x04) & (1<< offs);
}
+EXPORT_SYMBOL(s3c2410_gpio_getpin);
+
unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
{
unsigned long flags;
return misccr;
}
+EXPORT_SYMBOL(s3c2410_modify_misccr);
+
int s3c2410_gpio_getirq(unsigned int pin)
{
if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15_EINT23)
return (pin - S3C2410_GPG0) + IRQ_EINT8;
}
+EXPORT_SYMBOL(s3c2410_gpio_getirq);
+
int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
unsigned int config)
{
return 0;
}
+
+EXPORT_SYMBOL(s3c2410_gpio_irqfilter);