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| author | Joe Hershberger <joe.hershberger@ni.com> | 2011-11-11 15:55:36 -0600 |
|---|---|---|
| committer | Kim Phillips <kim.phillips@freescale.com> | 2012-01-09 20:10:32 -0600 |
| commit | 365d607033b8fcb0a8c27aabcb4bb05fb3b64465 (patch) | |
| tree | 8530d4816c7014381fe5d84a7ab89b923115ecfe /arch/arm/include | |
| parent | 5f533aeb5117ebe4ef1d10b5cae326334965035d (diff) | |
| download | u-boot-imx-365d607033b8fcb0a8c27aabcb4bb05fb3b64465.zip u-boot-imx-365d607033b8fcb0a8c27aabcb4bb05fb3b64465.tar.gz u-boot-imx-365d607033b8fcb0a8c27aabcb4bb05fb3b64465.tar.bz2 | |
gpio: Replace ARM gpio.h with the common API in include/asm-generic
ARM boards should use the generic GPIO API
This means changing gpio to unsigned type
Remove the unused gpio_toggle() function which is not part of the API
Comment that free should not modify pin state
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
fixed merge conflict in da8xx_gpio.c, tegra2_gpio.c, and
extended to the new mxs_gpio.c.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/gpio.h | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index eb071d1..d49ad08 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -1,38 +1,2 @@ -/* - * Copyright (c) 2011, NVIDIA Corp. All rights reserved. - * See file CREDITS for list of people who contributed to this - * project. - * - * 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 _GPIO_H_ -#define _GPIO_H_ - #include <asm/arch/gpio.h> -/* - * Generic GPIO API - */ - -int gpio_request(int gp, const char *label); -void gpio_free(int gp); -void gpio_toggle_value(int gp); -int gpio_direction_input(int gp); -int gpio_direction_output(int gp, int value); -int gpio_get_value(int gp); -void gpio_set_value(int gp, int value); - -#endif /* _GPIO_H_ */ +#include <asm-generic/gpio.h> |