ARM: SAMSUNG: Move gpio-config.c into plat-samsung

The arch/arm/plat-s3c/gpio-config.c file is common to pretty much all the Samsung
SoCs, so move it to arch/arm/plat-samsung

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

3 files changed, 0 insertions, 200 deletions

diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig
index cd979b1f6120..454cc39b7adc 100644
--- a/arch/arm/plat-s3c/Kconfig
+++ b/arch/arm/plat-s3c/Kconfig
@@ -130,39 +130,6 @@ config S3C_GPIO_TRACK
           Internal configuration option to enable the s3c specific gpio
           chip tracking if the platform requires it.
 
-config S3C_GPIO_PULL_UPDOWN
-        bool
-        help
-          Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_DOWN
-        bool
-        help
-          Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_PULL_UP
-        bool
-        help
-          Internal configuration to enable the correct GPIO pull helper
-
-config S3C_GPIO_CFG_S3C24XX
-        bool
-        help
-          Internal configuration to enable S3C24XX style GPIO configuration
-          functions.
-
-config S3C_GPIO_CFG_S3C64XX
-        bool
-        help
-          Internal configuration to enable S3C64XX style GPIO configuration
-          functions.
-
-config S5P_GPIO_CFG_S5PC1XX
-        bool
-        help
-          Internal configuration to enable S5PC1XX style GPIO configuration
-          functions.
-
 # DMA
 
 config S3C_DMA
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index d86299556552..ea4a001f6793 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -14,7 +14,6 @@ obj-				:=
 obj-y                           += init.o
 obj-y                           += time.o
 obj-y                           += gpio.o
-obj-y                           += gpio-config.o
 
 # DMA support
 
diff --git a/arch/arm/plat-s3c/gpio-config.c b/arch/arm/plat-s3c/gpio-config.c
deleted file mode 100644
index 456969b6fa0d..000000000000
--- a/arch/arm/plat-s3c/gpio-config.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/* linux/arch/arm/plat-s3c/gpio-config.c
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- *      Ben Dooks <ben@simtec.co.uk>
- *      http://armlinux.simtec.co.uk/
- *
- * S3C series GPIO configuration core
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/gpio.h>
-#include <linux/io.h>
-
-#include <mach/gpio-core.h>
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-cfg-helpers.h>
-
-int s3c_gpio_cfgpin(unsigned int pin, unsigned int config)
-{
-        struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-        unsigned long flags;
-        int offset;
-        int ret;
-
-        if (!chip)
-                return -EINVAL;
-
-        offset = pin - chip->chip.base;
-
-        local_irq_save(flags);
-        ret = s3c_gpio_do_setcfg(chip, offset, config);
-        local_irq_restore(flags);
-
-        return ret;
-}
-EXPORT_SYMBOL(s3c_gpio_cfgpin);
-
-int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull)
-{
-        struct s3c_gpio_chip *chip = s3c_gpiolib_getchip(pin);
-        unsigned long flags;
-        int offset, ret;
-
-        if (!chip)
-                return -EINVAL;
-
-        offset = pin - chip->chip.base;
-
-        local_irq_save(flags);
-        ret = s3c_gpio_do_setpull(chip, offset, pull);
-        local_irq_restore(flags);
-
-        return ret;
-}
-EXPORT_SYMBOL(s3c_gpio_setpull);
-
-#ifdef CONFIG_S3C_GPIO_CFG_S3C24XX
-int s3c_gpio_setcfg_s3c24xx_banka(struct s3c_gpio_chip *chip,
-                                  unsigned int off, unsigned int cfg)
-{
-        void __iomem *reg = chip->base;
-        unsigned int shift = off;
-        u32 con;
-
-        if (s3c_gpio_is_cfg_special(cfg)) {
-                cfg &= 0xf;
-
-                /* Map output to 0, and SFN2 to 1 */
-                cfg -= 1;
-                if (cfg > 1)
-                        return -EINVAL;
-
-                cfg <<= shift;
-        }
-
-        con = __raw_readl(reg);
-        con &= ~(0x1 << shift);
-        con |= cfg;
-        __raw_writel(con, reg);
-
-        return 0;
-}
-
-int s3c_gpio_setcfg_s3c24xx(struct s3c_gpio_chip *chip,
-                            unsigned int off, unsigned int cfg)
-{
-        void __iomem *reg = chip->base;
-        unsigned int shift = off * 2;
-        u32 con;
-
-        if (s3c_gpio_is_cfg_special(cfg)) {
-                cfg &= 0xf;
-                if (cfg > 3)
-                        return -EINVAL;
-
-                cfg <<= shift;
-        }
-
-        con = __raw_readl(reg);
-        con &= ~(0x3 << shift);
-        con |= cfg;
-        __raw_writel(con, reg);
-
-        return 0;
-}
-#endif
-
-#ifdef CONFIG_S3C_GPIO_CFG_S3C64XX
-int s3c_gpio_setcfg_s3c64xx_4bit(struct s3c_gpio_chip *chip,
-                                 unsigned int off, unsigned int cfg)
-{
-        void __iomem *reg = chip->base;
-        unsigned int shift = (off & 7) * 4;
-        u32 con;
-
-        if (off < 8 && chip->chip.ngpio > 8)
-                reg -= 4;
-
-        if (s3c_gpio_is_cfg_special(cfg)) {
-                cfg &= 0xf;
-                cfg <<= shift;
-        }
-
-        con = __raw_readl(reg);
-        con &= ~(0xf << shift);
-        con |= cfg;
-        __raw_writel(con, reg);
-
-        return 0;
-}
-#endif /* CONFIG_S3C_GPIO_CFG_S3C64XX */
-
-#ifdef CONFIG_S3C_GPIO_PULL_UPDOWN
-int s3c_gpio_setpull_updown(struct s3c_gpio_chip *chip,
-                            unsigned int off, s3c_gpio_pull_t pull)
-{
-        void __iomem *reg = chip->base + 0x08;
-        int shift = off * 2;
-        u32 pup;
-
-        pup = __raw_readl(reg);
-        pup &= ~(3 << shift);
-        pup |= pull << shift;
-        __raw_writel(pup, reg);
-
-        return 0;
-}
-
-s3c_gpio_pull_t s3c_gpio_getpull_updown(struct s3c_gpio_chip *chip,
-                                        unsigned int off)
-{
-        void __iomem *reg = chip->base + 0x08;
-        int shift = off * 2;
-        u32 pup = __raw_readl(reg);
-
-        pup >>= shift;
-        pup &= 0x3;
-        return (__force s3c_gpio_pull_t)pup;
-}
-#endif