Blame - include/asm-arm/arch-at91/hardware.h - kernel/msm

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SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	1	/*
Andrew Victor	9d04126	2007-02-05 11:42:07 +0100	[diff] [blame]	2	* include/asm-arm/arch-at91/hardware.h
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	3	*
				4	* Copyright (C) 2003 SAN People
				5	* Copyright (C) 2003 ATMEL
				6	*
				7	* This program is free software; you can redistribute it and/or modify
				8	* it under the terms of the GNU General Public License as published by
				9	* the Free Software Foundation; either version 2 of the License, or
				10	* (at your option) any later version.
				11	*
				12	*/
				13
				14	#ifndef __ASM_ARCH_HARDWARE_H
				15	#define __ASM_ARCH_HARDWARE_H
				16
				17	#include <asm/sizes.h>
				18
Andrew Victor	55d8bae	2006-11-30 17:16:43 +0100	[diff] [blame]	19	#if defined(CONFIG_ARCH_AT91RM9200)
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	20	#include <asm/arch/at91rm9200.h>
sedji gaouaou	6135266	2008-07-10 10:15:35 +0100	[diff] [blame]	21	#elif defined(CONFIG_ARCH_AT91SAM9260) \|\| defined(CONFIG_ARCH_AT91SAM9G20)
Andrew Victor	55d8bae	2006-11-30 17:16:43 +0100	[diff] [blame]	22	#include <asm/arch/at91sam9260.h>
				23	#elif defined(CONFIG_ARCH_AT91SAM9261)
				24	#include <asm/arch/at91sam9261.h>
Andrew Victor	b2c6561	2007-02-08 09:42:40 +0100	[diff] [blame]	25	#elif defined(CONFIG_ARCH_AT91SAM9263)
				26	#include <asm/arch/at91sam9263.h>
Andrew Victor	877d772	2007-05-11 20:49:56 +0100	[diff] [blame]	27	#elif defined(CONFIG_ARCH_AT91SAM9RL)
				28	#include <asm/arch/at91sam9rl.h>
Andrew Victor	2b3b351	2008-01-24 15:10:39 +0100	[diff] [blame]	29	#elif defined(CONFIG_ARCH_AT91CAP9)
				30	#include <asm/arch/at91cap9.h>
Greg Ungerer	feb4722	2007-06-04 06:46:26 +0100	[diff] [blame]	31	#elif defined(CONFIG_ARCH_AT91X40)
				32	#include <asm/arch/at91x40.h>
Andrew Victor	55d8bae	2006-11-30 17:16:43 +0100	[diff] [blame]	33	#else
				34	#error "Unsupported AT91 processor"
				35	#endif
				36
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	37
Greg Ungerer	feb4722	2007-06-04 06:46:26 +0100	[diff] [blame]	38	#ifdef CONFIG_MMU
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	39	/*
Andrew Victor	d0760b3	2007-02-08 09:00:39 +0100	[diff] [blame]	40	* Remap the peripherals from address 0xFFF78000 .. 0xFFFFFFFF
Andrew Victor	7f6e2d9	2007-02-22 07:34:56 +0100	[diff] [blame]	41	* to 0xFEF78000 .. 0xFF000000. (544Kb)
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	42	*/
Andrew Victor	d0760b3	2007-02-08 09:00:39 +0100	[diff] [blame]	43	#define AT91_IO_PHYS_BASE 0xFFF78000
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	44	#define AT91_IO_VIRT_BASE (0xFF000000 - AT91_IO_SIZE)
Greg Ungerer	feb4722	2007-06-04 06:46:26 +0100	[diff] [blame]	45	#else
				46	/*
				47	* Identity mapping for the non MMU case.
				48	*/
				49	#define AT91_IO_PHYS_BASE AT91_BASE_SYS
				50	#define AT91_IO_VIRT_BASE AT91_IO_PHYS_BASE
				51	#endif
				52
				53	#define AT91_IO_SIZE (0xFFFFFFFF - AT91_IO_PHYS_BASE + 1)
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	54
				55	/* Convert a physical IO address to virtual IO address */
Andrew Victor	d0760b3	2007-02-08 09:00:39 +0100	[diff] [blame]	56	#define AT91_IO_P2V(x) ((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE)
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	57
				58	/*
				59	* Virtual to Physical Address mapping for IO devices.
				60	*/
				61	#define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS)
Andrew Victor	7272991	2006-09-27 09:44:11 +0100	[diff] [blame]	62	#define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC)
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	63
Andrew Victor	10e8e1f	2006-06-19 15:26:51 +0100	[diff] [blame]	64	/* Internal SRAM is mapped below the IO devices */
Andrew Victor	05043d0	2006-12-01 11:51:19 +0100	[diff] [blame]	65	#define AT91_SRAM_MAX SZ_1M
				66	#define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX)
Andrew Victor	10e8e1f	2006-06-19 15:26:51 +0100	[diff] [blame]	67
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	68	/* Serial ports */
Andrew Victor	05043d0	2006-12-01 11:51:19 +0100	[diff] [blame]	69	#define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	70
Andrew Victor	05043d0	2006-12-01 11:51:19 +0100	[diff] [blame]	71	/* External Memory Map */
				72	#define AT91_CHIPSELECT_0 0x10000000
				73	#define AT91_CHIPSELECT_1 0x20000000
				74	#define AT91_CHIPSELECT_2 0x30000000
				75	#define AT91_CHIPSELECT_3 0x40000000
				76	#define AT91_CHIPSELECT_4 0x50000000
				77	#define AT91_CHIPSELECT_5 0x60000000
				78	#define AT91_CHIPSELECT_6 0x70000000
				79	#define AT91_CHIPSELECT_7 0x80000000
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	80
				81	/* SDRAM */
Greg Ungerer	feb4722	2007-06-04 06:46:26 +0100	[diff] [blame]	82	#ifdef CONFIG_DRAM_BASE
				83	#define AT91_SDRAM_BASE CONFIG_DRAM_BASE
				84	#else
Andrew Victor	05043d0	2006-12-01 11:51:19 +0100	[diff] [blame]	85	#define AT91_SDRAM_BASE AT91_CHIPSELECT_1
Greg Ungerer	feb4722	2007-06-04 06:46:26 +0100	[diff] [blame]	86	#endif
Andrew Victor	2c1f3b7	2006-02-21 12:56:52 +0200	[diff] [blame]	87
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	88	/* Clocks */
				89	#define AT91_SLOW_CLOCK 32768 /* slow clock */
				90
SAN People	73a59c1	2006-01-09 17:05:41 +0000	[diff] [blame]	91
				92	#endif