ARM: S3C24XX: Remove macros mapping GPIO number to base

As part of the cleanup, remove the old macros mapping GPIO numbers
to the base of the register now we have gpiolib to manage the GPIO
mappings for us.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
index ad94e1ac246394cb8d426dc1dbe7a4072e0dbc68..ad4a04acf67a42b2f134a097bf0276c8cfd400e3 100644 (file)
--- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
@@ -16,7 +16,6 @@
 
 #define S3C2410_GPIONO(bank,offset) ((bank) + (offset))
 
-#define S3C2410_GPIO_BANKC   (32*2)
 #define S3C2410_GPIO_BANKG   (32*6)
 #define S3C2410_GPIO_BANKH   (32*7)
 

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
index 6371eaa5fe4d7a927b7bbfbe4106d57b9d070e41..d67819dde42a11cba9ab5bb6c1abb89ae14f189d 100644 (file)
--- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
@@ -27,7 +27,7 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin)
                return NULL;
 
        chip = &s3c24xx_gpios[pin/32];
-       return (S3C2410_GPIO_OFFSET(pin) < chip->chip.ngpio) ? chip : NULL;
+       return ((pin - chip->chip.base) < chip->chip.ngpio) ? chip : NULL;
 }
 
 #endif /* __ASM_ARCH_GPIO_CORE_H */

diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
index 821b966bf05aa9d6f5c9b40245675beb032e9498..95e29fefec349618eb958cc05bc3f1f16fc321d2 100644 (file)
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
@@ -17,29 +17,11 @@
 #include <mach/gpio-nrs.h>
 
 #ifdef CONFIG_CPU_S3C2400
-#define S3C24XX_GPIO_BASE(x)  S3C2400_GPIO_BASE(x)
-#define S3C24XX_MISCCR        S3C2400_MISCCR
+#define S3C24XX_MISCCR         S3C2400_MISCCR
 #else
-#define S3C24XX_GPIO_BASE(x)  S3C2410_GPIO_BASE(x)
-#define S3C24XX_MISCCR       S3C24XX_GPIOREG2(0x80)
+#define S3C24XX_MISCCR         S3C24XX_GPIOREG2(0x80)
 #endif /* CONFIG_CPU_S3C2400 */
 
-
-/* S3C2400 doesn't have a 1:1 mapping to S3C2410 gpio base pins */
-
-#define S3C2400_BANKNUM(pin)     (((pin) & ~31) / 32)
-#define S3C2400_BASEA2B(pin)     ((((pin) & ~31) >> 2))
-#define S3C2400_BASEC2H(pin)     ((S3C2400_BANKNUM(pin) * 10) + \
-                                 (2 * (S3C2400_BANKNUM(pin)-2)))
-
-#define S3C2400_GPIO_BASE(pin)   (pin < S3C2410_GPIO_BANKC ? \
-                                 S3C2400_BASEA2B(pin)+S3C24XX_VA_GPIO : \
-                                 S3C2400_BASEC2H(pin)+S3C24XX_VA_GPIO)
-
-
-#define S3C2410_GPIO_BASE(pin)   ((((pin) & ~31) >> 1) + S3C24XX_VA_GPIO)
-#define S3C2410_GPIO_OFFSET(pin) ((pin) & 31)
-
 /* general configuration options */
 
 #define S3C2410_GPIO_LEAVE   (0xFFFFFFFF)