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- /*
- * AT32 portmux interface.
- *
- * Copyright (C) 2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef __ASM_ARCH_PORTMUX_H__
- #define __ASM_ARCH_PORTMUX_H__
- /*
- * 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_ARCH_PORTMUX_H__ */
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