diff options
Diffstat (limited to 'include/asm-arm/arch-pxa/gpio.h')
-rw-r--r-- | include/asm-arm/arch-pxa/gpio.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h deleted file mode 100644 index 2c1e3d8..0000000 --- a/include/asm-arm/arch-pxa/gpio.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * linux/include/asm-arm/arch-pxa/gpio.h - * - * PXA GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel <philipp.zabel@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H - -#include <asm/arch/pxa-regs.h> -#include <asm/irq.h> -#include <asm/arch/hardware.h> - -#include <asm-generic/gpio.h> - - -/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). - * Those cases currently cause holes in the GPIO number space. - */ -#define NR_BUILTIN_GPIO 128 - -static inline int gpio_get_value(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) - return GPLR(gpio) & GPIO_bit(gpio); - else - return __gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO)) { - if (value) - GPSR(gpio) = GPIO_bit(gpio); - else - GPCR(gpio) = GPIO_bit(gpio); - } else { - __gpio_set_value(gpio, value); - } -} - -#define gpio_cansleep __gpio_cansleep - -#define gpio_to_irq(gpio) IRQ_GPIO(gpio) -#define irq_to_gpio(irq) IRQ_TO_GPIO(irq) - - -#endif |