forked from Minki/linux
21d08b9d55
On all at91 except rm9200 and x40 have the System Controller starts at address 0xffffc000 and has a size of 16KiB. On rm9200 it's start at 0xfffe4000 of 111KiB with non reserved data starting at 0xfffff000 This patch removes the individual definitions of AT91_BASE_SYS and replaces them with a common version at base 0xfffffc000 and size 16KiB and map the same memory space Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
106 lines
3.9 KiB
C
106 lines
3.9 KiB
C
/*
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* arch/arm/mach-at91/include/mach/at91sam9261.h
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*
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* Copyright (C) SAN People
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*
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* Common definitions.
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* Based on AT91SAM9261 datasheet revision E. (Preliminary)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef AT91SAM9261_H
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#define AT91SAM9261_H
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/*
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* Peripheral identifiers/interrupts.
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*/
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#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */
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#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */
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#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */
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#define AT91SAM9261_ID_US0 6 /* USART 0 */
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#define AT91SAM9261_ID_US1 7 /* USART 1 */
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#define AT91SAM9261_ID_US2 8 /* USART 2 */
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#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */
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#define AT91SAM9261_ID_UDP 10 /* USB Device Port */
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#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */
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#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */
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#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */
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#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */
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#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */
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#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */
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#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */
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#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */
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#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */
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#define AT91SAM9261_ID_UHP 20 /* USB Host port */
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#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */
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#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
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#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
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#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
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/*
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* User Peripheral physical base addresses.
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*/
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#define AT91SAM9261_BASE_TCB0 0xfffa0000
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#define AT91SAM9261_BASE_TC0 0xfffa0000
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#define AT91SAM9261_BASE_TC1 0xfffa0040
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#define AT91SAM9261_BASE_TC2 0xfffa0080
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#define AT91SAM9261_BASE_UDP 0xfffa4000
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#define AT91SAM9261_BASE_MCI 0xfffa8000
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#define AT91SAM9261_BASE_TWI 0xfffac000
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#define AT91SAM9261_BASE_US0 0xfffb0000
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#define AT91SAM9261_BASE_US1 0xfffb4000
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#define AT91SAM9261_BASE_US2 0xfffb8000
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#define AT91SAM9261_BASE_SSC0 0xfffbc000
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#define AT91SAM9261_BASE_SSC1 0xfffc0000
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#define AT91SAM9261_BASE_SSC2 0xfffc4000
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#define AT91SAM9261_BASE_SPI0 0xfffc8000
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#define AT91SAM9261_BASE_SPI1 0xfffcc000
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/*
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* System Peripherals (offset from AT91_BASE_SYS)
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*/
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#define AT91_SDRAMC0 (0xffffea00 - AT91_BASE_SYS)
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#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
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#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
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#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
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#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
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#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
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#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
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#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
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#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
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#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
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#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
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#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
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#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
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#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
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#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
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#define AT91_USART0 AT91SAM9261_BASE_US0
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#define AT91_USART1 AT91SAM9261_BASE_US1
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#define AT91_USART2 AT91SAM9261_BASE_US2
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/*
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* Internal Memory.
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*/
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#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
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#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
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#define AT91SAM9G10_SRAM_BASE AT91SAM9261_SRAM_BASE /* Internal SRAM base address */
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#define AT91SAM9G10_SRAM_SIZE 0x00004000 /* Internal SRAM size (16Kb) */
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#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
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#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
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#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */
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#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */
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#endif
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