diff options
author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-12-04 13:46:52 +0100 |
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committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-12-08 13:06:17 +0100 |
commit | c3e2a79c0bd3e12b67ce5f11cab10951ae8b7f37 (patch) | |
tree | 5d7290aaa6c92c781e3c2dafab44b946d9419af0 /include/asm-avr32/arch-at32ap/portmux.h | |
parent | 68380b581383c028830f79ec2670f4a193854aa6 (diff) |
[AVR32] Portmux API update
Rename portmux_set_func to at32_select_periph, add at32_select_gpio
and add flags parameter to specify the initial state of the pins.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'include/asm-avr32/arch-at32ap/portmux.h')
-rw-r--r-- | include/asm-avr32/arch-at32ap/portmux.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/include/asm-avr32/arch-at32ap/portmux.h b/include/asm-avr32/arch-at32ap/portmux.h index 4d50421262a..83c69057132 100644 --- a/include/asm-avr32/arch-at32ap/portmux.h +++ b/include/asm-avr32/arch-at32ap/portmux.h @@ -7,10 +7,20 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_AVR32_AT32_PORTMUX_H__ -#define __ASM_AVR32_AT32_PORTMUX_H__ +#ifndef __ASM_ARCH_PORTMUX_H__ +#define __ASM_ARCH_PORTMUX_H__ -void portmux_set_func(unsigned int portmux_id, unsigned int pin_id, - unsigned int function_id); +/* + * Set up pin multiplexing, called from board init only. + * + * The following flags determine the initial state of the pin. + */ +#define AT32_GPIOF_PULLUP 0x00000001 /* Enable pull-up */ +#define AT32_GPIOF_OUTPUT 0x00000002 /* Enable output driver */ +#define AT32_GPIOF_HIGH 0x00000004 /* Set output high */ + +void at32_select_periph(unsigned int pin, unsigned int periph, + unsigned long flags); +void at32_select_gpio(unsigned int pin, unsigned long flags); -#endif /* __ASM_AVR32_AT32_PORTMUX_H__ */ +#endif /* __ASM_ARCH_PORTMUX_H__ */ |