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@@ -1,62 +1 @@
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-/*
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- * Generic GPIO API and pinmux table support
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- *
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- * Copyright (c) 2008 Magnus Damm
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- *
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- * This file is subject to the terms and conditions of the GNU General Public
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- * License. See the file "COPYING" in the main directory of this archive
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- * for more details.
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- */
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-#ifndef __ASM_ARCH_GPIO_H
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-#define __ASM_ARCH_GPIO_H
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-
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-#include <linux/kernel.h>
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-#include <linux/errno.h>
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-#include <linux/sh_pfc.h>
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-#include <linux/io.h>
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-
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-#ifdef CONFIG_GPIOLIB
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-
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-static inline int irq_to_gpio(unsigned int irq)
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-{
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- return -ENOSYS;
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-}
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-
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-#else
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-
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-#define __ARM_GPIOLIB_COMPLEX
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-
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-#endif /* CONFIG_GPIOLIB */
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-
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-/*
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- * FIXME !!
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- *
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- * current gpio frame work doesn't have
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- * the method to control only pull up/down/free.
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- * this function should be replaced by correct gpio function
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- */
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-static inline void __init gpio_direction_none(u32 addr)
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-{
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- __raw_writeb(0x00, addr);
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-}
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-
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-static inline void __init gpio_request_pullup(u32 addr)
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-{
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- u8 data = __raw_readb(addr);
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-
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- data &= 0x0F;
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- data |= 0xC0;
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- __raw_writeb(data, addr);
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-}
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-
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-static inline void __init gpio_request_pulldown(u32 addr)
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-{
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- u8 data = __raw_readb(addr);
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-
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- data &= 0x0F;
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- data |= 0xA0;
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-
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- __raw_writeb(data, addr);
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-}
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-
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-#endif /* __ASM_ARCH_GPIO_H */
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+/* empty */
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