at91rm9200.h

linux 内核源代码

/*
 * include/asm-arm/arch-at91/at91rm9200.h
 *
 * Copyright (C) 2005 Ivan Kokshaysky
 * Copyright (C) SAN People
 *
 * Common definitions.
 * Based on AT91RM9200 datasheet revision E.
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef AT91RM9200_H
#define AT91RM9200_H

/*
 * Peripheral identifiers/interrupts.
 */
#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS		1	/* System Peripheral */
#define AT91RM9200_ID_PIOA	2	/* Parallel IO Controller A */
#define AT91RM9200_ID_PIOB	3	/* Parallel IO Controller B */
#define AT91RM9200_ID_PIOC	4	/* Parallel IO Controller C */
#define AT91RM9200_ID_PIOD	5	/* Parallel IO Controller D */
#define AT91RM9200_ID_US0	6	/* USART 0 */
#define AT91RM9200_ID_US1	7	/* USART 1 */
#define AT91RM9200_ID_US2	8	/* USART 2 */
#define AT91RM9200_ID_US3	9	/* USART 3 */
#define AT91RM9200_ID_MCI	10	/* Multimedia Card Interface */
#define AT91RM9200_ID_UDP	11	/* USB Device Port */
#define AT91RM9200_ID_TWI	12	/* Two-Wire Interface */
#define AT91RM9200_ID_SPI	13	/* Serial Peripheral Interface */
#define AT91RM9200_ID_SSC0	14	/* Serial Synchronous Controller 0 */
#define AT91RM9200_ID_SSC1	15	/* Serial Synchronous Controller 1 */
#define AT91RM9200_ID_SSC2	16	/* Serial Synchronous Controller 2 */
#define AT91RM9200_ID_TC0	17	/* Timer Counter 0 */
#define AT91RM9200_ID_TC1	18	/* Timer Counter 1 */
#define AT91RM9200_ID_TC2	19	/* Timer Counter 2 */
#define AT91RM9200_ID_TC3	20	/* Timer Counter 3 */
#define AT91RM9200_ID_TC4	21	/* Timer Counter 4 */
#define AT91RM9200_ID_TC5	22	/* Timer Counter 5 */
#define AT91RM9200_ID_UHP	23	/* USB Host port */
#define AT91RM9200_ID_EMAC	24	/* Ethernet MAC */
#define AT91RM9200_ID_IRQ0	25	/* Advanced Interrupt Controller (IRQ0) */
#define AT91RM9200_ID_IRQ1	26	/* Advanced Interrupt Controller (IRQ1) */
#define AT91RM9200_ID_IRQ2	27	/* Advanced Interrupt Controller (IRQ2) */
#define AT91RM9200_ID_IRQ3	28	/* Advanced Interrupt Controller (IRQ3) */
#define AT91RM9200_ID_IRQ4	29	/* Advanced Interrupt Controller (IRQ4) */
#define AT91RM9200_ID_IRQ5	30	/* Advanced Interrupt Controller (IRQ5) */
#define AT91RM9200_ID_IRQ6	31	/* Advanced Interrupt Controller (IRQ6) */


/*
 * Peripheral physical base addresses.
 */
#define AT91RM9200_BASE_TCB0	0xfffa0000
#define AT91RM9200_BASE_TC0	0xfffa0000
#define AT91RM9200_BASE_TC1	0xfffa0040
#define AT91RM9200_BASE_TC2	0xfffa0080
#define AT91RM9200_BASE_TCB1	0xfffa4000
#define AT91RM9200_BASE_TC3	0xfffa4000
#define AT91RM9200_BASE_TC4	0xfffa4040
#define AT91RM9200_BASE_TC5	0xfffa4080
#define AT91RM9200_BASE_UDP	0xfffb0000
#define AT91RM9200_BASE_MCI	0xfffb4000
#define AT91RM9200_BASE_TWI	0xfffb8000
#define AT91RM9200_BASE_EMAC	0xfffbc000
#define AT91RM9200_BASE_US0	0xfffc0000
#define AT91RM9200_BASE_US1	0xfffc4000
#define AT91RM9200_BASE_US2	0xfffc8000
#define AT91RM9200_BASE_US3	0xfffcc000
#define AT91RM9200_BASE_SSC0	0xfffd0000
#define AT91RM9200_BASE_SSC1	0xfffd4000
#define AT91RM9200_BASE_SSC2	0xfffd8000
#define AT91RM9200_BASE_SPI	0xfffe0000
#define AT91_BASE_SYS		0xfffff000


/*
 * System Peripherals (offset from AT91_BASE_SYS)
 */
#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS)	/* Advanced Interrupt Controller */
#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS)	/* Debug Unit */
#define AT91_PIOA	(0xfffff400 - AT91_BASE_SYS)	/* PIO Controller A */
#define AT91_PIOB	(0xfffff600 - AT91_BASE_SYS)	/* PIO Controller B */
#define AT91_PIOC	(0xfffff800 - AT91_BASE_SYS)	/* PIO Controller C */
#define AT91_PIOD	(0xfffffa00 - AT91_BASE_SYS)	/* PIO Controller D */
#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS)	/* Power Management Controller */
#define AT91_ST		(0xfffffd00 - AT91_BASE_SYS)	/* System Timer */
#define AT91_RTC	(0xfffffe00 - AT91_BASE_SYS)	/* Real-Time Clock */
#define AT91_MC		(0xffffff00 - AT91_BASE_SYS)	/* Memory Controllers */

#define AT91_MATRIX	0	/* not supported */

/*
 * Internal Memory.
 */
#define AT91RM9200_ROM_BASE	0x00100000	/* Internal ROM base address */
#define AT91RM9200_ROM_SIZE	SZ_128K		/* Internal ROM size (128Kb) */

#define AT91RM9200_SRAM_BASE	0x00200000	/* Internal SRAM base address */
#define AT91RM9200_SRAM_SIZE	SZ_16K		/* Internal SRAM size (16Kb) */

#define AT91RM9200_UHP_BASE	0x00300000	/* USB Host controller */


#endif