diff options
Diffstat (limited to 'arch/arm/mach-shmobile/sh-gpio.h')
| -rw-r--r-- | arch/arm/mach-shmobile/sh-gpio.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/arm/mach-shmobile/sh-gpio.h b/arch/arm/mach-shmobile/sh-gpio.h deleted file mode 100644 index e834763ac2a5..000000000000 --- a/arch/arm/mach-shmobile/sh-gpio.h +++ /dev/null @@ -1,48 +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/io.h> - -/* - * 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(void __iomem * addr) -{ - __raw_writeb(0x00, addr); -} - -static inline void __init gpio_request_pullup(void __iomem * addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xC0; - __raw_writeb(data, addr); -} - -static inline void __init gpio_request_pulldown(void __iomem * addr) -{ - u8 data = __raw_readb(addr); - - data &= 0x0F; - data |= 0xA0; - - __raw_writeb(data, addr); -} - -#endif /* __ASM_ARCH_GPIO_H */ |
