diff options
| author | Frederic Weisbecker <fweisbec@gmail.com> | 2009-09-23 23:08:43 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-09-23 23:08:43 +0200 |
| commit | d7a4b414eed51f1653bb05ebe84122bf9a7ae18b (patch) | |
| tree | bd6603a0c27de4c138a1767871897e9cd3e1a1d2 /arch/m68k/include/asm/mcfgpio.h | |
| parent | 1f0ab40976460bc4673fa204ce917a725185d8f2 (diff) | |
| parent | a724eada8c2a7b62463b73ccf73fd0bb6e928aeb (diff) | |
Merge commit 'linus/master' into tracing/kprobes
Conflicts:
kernel/trace/Makefile
kernel/trace/trace.h
kernel/trace/trace_event_types.h
kernel/trace/trace_export.c
Merge reason:
Sync with latest significant tracing core changes.
Diffstat (limited to 'arch/m68k/include/asm/mcfgpio.h')
| -rw-r--r-- | arch/m68k/include/asm/mcfgpio.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h new file mode 100644 index 00000000000..ee5e4ccce89 --- /dev/null +++ b/arch/m68k/include/asm/mcfgpio.h @@ -0,0 +1,40 @@ +/* + * Coldfire generic GPIO support. + * + * (C) Copyright 2009, Steven King <sfking@fdwdc.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; version 2 of the License. + * + * 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. + */ + +#ifndef mcfgpio_h +#define mcfgpio_h + +#include <linux/io.h> +#include <asm-generic/gpio.h> + +struct mcf_gpio_chip { + struct gpio_chip gpio_chip; + void __iomem *pddr; + void __iomem *podr; + void __iomem *ppdr; + void __iomem *setr; + void __iomem *clrr; + const u8 *gpio_to_pinmux; +}; + +int mcf_gpio_direction_input(struct gpio_chip *, unsigned); +int mcf_gpio_get_value(struct gpio_chip *, unsigned); +int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int); +void mcf_gpio_set_value(struct gpio_chip *, unsigned, int); +void mcf_gpio_set_value_fast(struct gpio_chip *, unsigned, int); +int mcf_gpio_request(struct gpio_chip *, unsigned); +void mcf_gpio_free(struct gpio_chip *, unsigned); + +#endif |