diff options
Diffstat (limited to 'arch/arm/mach-shmobile/include')
-rw-r--r-- | arch/arm/mach-shmobile/include/mach/gpio.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h deleted file mode 100644 index 844507d937cb..000000000000 --- a/arch/arm/mach-shmobile/include/mach/gpio.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Generic GPIO API and pinmux table support - * - * Copyright (c) 2008 Magnus Damm - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/sh_pfc.h> -#include <linux/io.h> - -#ifdef CONFIG_GPIOLIB - -static inline int irq_to_gpio(unsigned int irq) -{ - return -ENOSYS; -} - -#else - -#define __ARM_GPIOLIB_COMPLEX - -#endif /* CONFIG_GPIOLIB */ - -/* - * FIXME !! - * - * current gpio frame work doesn't have - * the method to control only pull up/down/free. - * this function should be replaced by correct gpio function - */ -static inline void __init gpio_direction_none(u32 addr) -{ - __raw_writeb(0x00, addr); -} - -static inline void __init gpio_request_pullup(u32 addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xC0; - __raw_writeb(data, addr); -} - -static inline void __init gpio_request_pulldown(u32 addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xA0; - - __raw_writeb(data, addr); -} - -#endif /* __ASM_ARCH_GPIO_H */ |