[AVR32] Portmux API update
[linux-2.6.git] / include / asm-avr32 / arch-at32ap / portmux.h
1 /*
2  * AT32 portmux interface.
3  *
4  * Copyright (C) 2006 Atmel Corporation
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10 #ifndef __ASM_ARCH_PORTMUX_H__
11 #define __ASM_ARCH_PORTMUX_H__
12
13 /*
14  * Set up pin multiplexing, called from board init only.
15  *
16  * The following flags determine the initial state of the pin.
17  */
18 #define AT32_GPIOF_PULLUP       0x00000001      /* Enable pull-up */
19 #define AT32_GPIOF_OUTPUT       0x00000002      /* Enable output driver */
20 #define AT32_GPIOF_HIGH         0x00000004      /* Set output high */
21
22 void at32_select_periph(unsigned int pin, unsigned int periph,
23                         unsigned long flags);
24 void at32_select_gpio(unsigned int pin, unsigned long flags);
25
26 #endif /* __ASM_ARCH_PORTMUX_H__ */