at32ap7000.h

来自「linux 内核源代码」· C头文件 代码 · 共 36 行

/*
 * Pin definitions for AT32AP7000.
 *
 * 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_AT32AP7000_H__
#define __ASM_ARCH_AT32AP7000_H__

#define GPIO_PERIPH_A	0
#define GPIO_PERIPH_B	1

#define NR_GPIO_CONTROLLERS	4

/*
 * Pin numbers identifying specific GPIO pins on the chip. They can
 * also be converted to IRQ numbers by passing them through
 * gpio_to_irq().
 */
#define GPIO_PIOA_BASE	(0)
#define GPIO_PIOB_BASE	(GPIO_PIOA_BASE + 32)
#define GPIO_PIOC_BASE	(GPIO_PIOB_BASE + 32)
#define GPIO_PIOD_BASE	(GPIO_PIOC_BASE + 32)
#define GPIO_PIOE_BASE	(GPIO_PIOD_BASE + 32)

#define GPIO_PIN_PA(N)	(GPIO_PIOA_BASE + (N))
#define GPIO_PIN_PB(N)	(GPIO_PIOB_BASE + (N))
#define GPIO_PIN_PC(N)	(GPIO_PIOC_BASE + (N))
#define GPIO_PIN_PD(N)	(GPIO_PIOD_BASE + (N))
#define GPIO_PIN_PE(N)	(GPIO_PIOE_BASE + (N))

#endif /* __ASM_ARCH_AT32AP7000_H__ */