summaryrefslogtreecommitdiff
path: root/arch/arm/mach-s3c2410/include/mach/hardware.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/hardware.h')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/hardware.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/hardware.h b/arch/arm/mach-s3c2410/include/mach/hardware.h
index 74d5a1a4024c..aef5631eac58 100644
--- a/arch/arm/mach-s3c2410/include/mach/hardware.h
+++ b/arch/arm/mach-s3c2410/include/mach/hardware.h
@@ -15,101 +15,6 @@
#ifndef __ASSEMBLY__
-/* external functions for GPIO support
- *
- * These allow various different clients to access the same GPIO
- * registers without conflicting. If your driver only owns the entire
- * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
-*/
-
-/* s3c2410_gpio_cfgpin
- *
- * set the configuration of the given pin to the value passed.
- *
- * eg:
- * s3c2410_gpio_cfgpin(S3C2410_GPA0, S3C2410_GPA0_ADDR0);
- * s3c2410_gpio_cfgpin(S3C2410_GPE8, S3C2410_GPE8_SDDAT1);
-*/
-
-extern void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int function);
-
-extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
-
-/* s3c2410_gpio_getirq
- *
- * turn the given pin number into the corresponding IRQ number
- *
- * returns:
- * < 0 = no interrupt for this pin
- * >=0 = interrupt number for the pin
-*/
-
-extern int s3c2410_gpio_getirq(unsigned int pin);
-
-/* s3c2410_gpio_irq2pin
- *
- * turn the given irq number into the corresponding GPIO number
- *
- * returns:
- * < 0 = no pin
- * >=0 = gpio pin number
-*/
-
-extern int s3c2410_gpio_irq2pin(unsigned int irq);
-
-#ifdef CONFIG_CPU_S3C2400
-
-extern int s3c2400_gpio_getirq(unsigned int pin);
-
-#endif /* CONFIG_CPU_S3C2400 */
-
-/* s3c2410_gpio_irqfilter
- *
- * set the irq filtering on the given pin
- *
- * on = 0 => disable filtering
- * 1 => enable filtering
- *
- * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
- * width of filter (0 through 63)
- *
- *
-*/
-
-extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
- unsigned int config);
-
-/* s3c2410_gpio_pullup
- *
- * configure the pull-up control on the given pin
- *
- * to = 1 => disable the pull-up
- * 0 => enable the pull-up
- *
- * eg;
- *
- * s3c2410_gpio_pullup(S3C2410_GPB0, 0);
- * s3c2410_gpio_pullup(S3C2410_GPE8, 0);
-*/
-
-extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
-
-/* s3c2410_gpio_getpull
- *
- * Read the state of the pull-up on a given pin
- *
- * return:
- * < 0 => error code
- * 0 => enabled
- * 1 => disabled
-*/
-
-extern int s3c2410_gpio_getpull(unsigned int pin);
-
-extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
-
-extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
-
extern unsigned int s3c2410_modify_misccr(unsigned int clr, unsigned int chg);
#ifdef CONFIG_CPU_S3C2440