diff options
author | John Crispin <john@openwrt.org> | 2008-06-07 16:04:31 +0000 |
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committer | John Crispin <john@openwrt.org> | 2008-06-07 16:04:31 +0000 |
commit | 93441174d623fa52c7d3780772ed01d1a25ef01b (patch) | |
tree | 09eb7adedb0abea188b46607112a2503d96e25c4 /target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h | |
parent | 06447d5cfac7991cbf45e4e9235ad10cdd112c7f (diff) | |
download | upstream-93441174d623fa52c7d3780772ed01d1a25ef01b.tar.gz upstream-93441174d623fa52c7d3780772ed01d1a25ef01b.tar.bz2 upstream-93441174d623fa52c7d3780772ed01d1a25ef01b.zip |
fixes ifxmips pci support and adds GENERIC_GPIO
SVN-Revision: 11396
Diffstat (limited to 'target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h')
-rw-r--r-- | target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h new file mode 100644 index 0000000000..3083b8811a --- /dev/null +++ b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h @@ -0,0 +1,74 @@ +/* + * include/asm-mips/mach-ifxmips/gpio.h + * + * 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. + * + * Copyright (C) 2007 John Crispin <blogic@openwrt.org> + * + */ + + +#ifndef _IFXMIPS_GPIO_H_ +#define _IFXMIPS_GPIO_H_ + +#include <asm/ifxmips/ifxmips.h> + +static inline int gpio_direction_input(unsigned gpio) { + ifxmips_port_set_dir_in(0, gpio); +} + +static inline int gpio_direction_output(unsigned gpio, int value) { + ifxmips_port_set_dir_out(0, gpio); +} + +static inline int gpio_get_value(unsigned gpio) { + ifxmips_port_get_input(0, gpio); +} + +static inline void gpio_set_value(unsigned gpio, int value) { + ifxmips_port_set_output(0, gpio); +} + +static inline int gpio_request(unsigned gpio, const char *label) { + return 0; +} + +static inline void gpio_free(unsigned gpio) { +} + +static inline int gpio_to_irq(unsigned gpio) { + return 0; +} + +static inline int irq_to_gpio(unsigned irq) { + return 0; +} + +static inline int gpio_cansleep(unsigned gpio) { + return 0; +} + +static inline int gpio_get_value_cansleep(unsigned gpio) { + might_sleep(); + return gpio_get_value(gpio); +} + +static inline void gpio_set_value_cansleep(unsigned gpio, int value) { + might_sleep(); + gpio_set_value(gpio, value); +} + +#endif + |