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AT91: rework at91sam9261.h

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Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
master
Reinhard Meyer 14 years ago committed by Albert ARIBAUD
parent aa0f5ef20d
commit 5e5925930b
1 changed files with 102 additions and 85 deletions
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  1. 187
      arch/arm/include/asm/arch-at91/at91sam9261.h

187
arch/arm/include/asm/arch-at91/at91sam9261.h
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@ -2,9 +2,15 @@
* [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h]
*
* Copyright (C) SAN People
* (C) Copyright 2010
* Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
*
* Common definitions.
* Based on AT91SAM9261 datasheet revision E. (Preliminary)
* Definitions for the SoCs:
* AT91SAM9261, AT91SAM9G10
*
* Note that those SoCs are mostly software and pin compatible,
* therefore this file applies to all of them. Differences between
* those SoCs are concentrated at the end of this file.
*
* 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
@ -16,106 +22,117 @@
#define AT91SAM9261_H
/*
* Peripheral identifiers/interrupts.
* defines to be used in other places
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Peripherals */
#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */
#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */
#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */
#define AT91SAM9261_ID_US0 6 /* USART 0 */
#define AT91SAM9261_ID_US1 7 /* USART 1 */
#define AT91SAM9261_ID_US2 8 /* USART 2 */
#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */
#define AT91SAM9261_ID_UDP 10 /* USB Device Port */
#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */
#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */
#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */
#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */
#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */
#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */
#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */
#define AT91SAM9261_ID_UHP 20 /* USB Host port */
#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */
#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
#define CONFIG_ARM926EJS /* ARM926EJS Core */
#define CONFIG_AT91FAMILY /* it's a member of AT91 */
#define AT91_SDRAMC_BASE 0xffffea00
#define AT91_SMC_BASE 0xffffec00
#define AT91_MATRIX_BASE 0xffffee00
#define AT91_PIO_BASE 0xfffff400
#define AT91_PMC_BASE 0xfffffc00
#define AT91_RSTC_BASE 0xfffffd00
#define AT91_RTT_BASE 0xfffffd20
#define AT91_PIT_BASE 0xfffffd30
#define AT91_WDT_BASE 0xfffffd40
#define AT91_GPBR_BASE 0xfffffd50
/*
* Peripheral identifiers/interrupts.
*/
#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define ATMEL_ID_SYS 1 /* System Peripherals */
#define ATMEL_ID_PIOA 2 /* Parallel IO Controller A */
#define ATMEL_ID_PIOB 3 /* Parallel IO Controller B */
#define ATMEL_ID_PIOC 4 /* Parallel IO Controller C */
/* Reserved: 5 */
#define ATMEL_ID_USART0 6 /* USART 0 */
#define ATMEL_ID_USART1 7 /* USART 1 */
#define ATMEL_ID_USART2 8 /* USART 2 */
#define ATMEL_ID_MCI 9 /* Multimedia Card Interface */
#define ATMEL_ID_UDP 10 /* USB Device Port */
#define ATMEL_ID_TWI0 11 /* Two-Wire Interface 0 */
#define ATMEL_ID_SPI0 12 /* Serial Peripheral Interface 0 */
#define ATMEL_ID_SPI1 13 /* Serial Peripheral Interface 1 */
#define ATMEL_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define ATMEL_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define ATMEL_ID_SSC2 16 /* Serial Synchronous Controller 2 */
#define ATMEL_ID_TC0 17 /* Timer Counter 0 */
#define ATMEL_ID_TC1 18 /* Timer Counter 1 */
#define ATMEL_ID_TC2 19 /* Timer Counter 2 */
#define ATMEL_ID_UHP 20 /* USB Host port */
#define ATMEL_ID_LCDC 21 /* LDC Controller */
/* Reserved: 22-28 */
#define ATMEL_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
#define ATMEL_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
#define ATMEL_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
#ifdef CONFIG_AT91_LEGACY
/*
* User Peripherals physical base addresses.
*/
#define ATMEL_BASE_TCB0 0xfffa0000
#define ATMEL_BASE_TC0 0xfffa0000
#define ATMEL_BASE_TC1 0xfffa0040
#define ATMEL_BASE_TC2 0xfffa0080
#define ATMEL_BASE_UDP0 0xfffa4000
#define ATMEL_BASE_MCI 0xfffa8000
#define ATMEL_BASE_TWI0 0xfffac000
#define ATMEL_BASE_USART0 0xfffb0000
#define ATMEL_BASE_USART1 0xfffb4000
#define ATMEL_BASE_USART2 0xfffb8000
#define ATMEL_BASE_SSC0 0xfffbc000
#define ATMEL_BASE_SSC1 0xfffc0000
#define ATMEL_BASE_SSC2 0xfffc4000
#define ATMEL_BASE_SPI0 0xfffc8000
#define ATMEL_BASE_SPI1 0xfffcc000
/* Reserved: 0xfffc4000 - 0xffffe9ff */
/*
* User Peripheral physical base addresses.
* System Peripherals physical base addresses.
*/
#define AT91SAM9261_BASE_TCB0 0xfffa0000
#define AT91SAM9261_BASE_TC0 0xfffa0000
#define AT91SAM9261_BASE_TC1 0xfffa0040
#define AT91SAM9261_BASE_TC2 0xfffa0080
#define AT91SAM9261_BASE_UDP 0xfffa4000
#define AT91SAM9261_BASE_MCI 0xfffa8000
#define AT91SAM9261_BASE_TWI 0xfffac000
#define AT91SAM9261_BASE_US0 0xfffb0000
#define AT91SAM9261_BASE_US1 0xfffb4000
#define AT91SAM9261_BASE_US2 0xfffb8000
#define AT91SAM9261_BASE_SSC0 0xfffbc000
#define AT91SAM9261_BASE_SSC1 0xfffc0000
#define AT91SAM9261_BASE_SSC2 0xfffc4000
#define AT91SAM9261_BASE_SPI0 0xfffc8000
#define AT91SAM9261_BASE_SPI1 0xfffcc000
#define AT91_BASE_SYS 0xffffea00
#define ATMEL_BASE_SYS 0xffffea00
#define ATMEL_BASE_SDRAMC 0xffffea00
#define ATMEL_BASE_SMC 0xffffec00
#define ATMEL_BASE_MATRIX 0xffffee00
#define ATMEL_BASE_AIC 0xfffff000
#define ATMEL_BASE_DBGU 0xfffff200
#define ATMEL_BASE_PIOA 0xfffff400
#define ATMEL_BASE_PIOB 0xfffff600
#define ATMEL_BASE_PIOC 0xfffff800
#define ATMEL_BASE_PMC 0xfffffc00
#define ATMEL_BASE_RSTC 0xfffffd00
#define ATMEL_BASE_SHDWN 0xfffffd10
#define ATMEL_BASE_RTT 0xfffffd20
#define ATMEL_BASE_PIT 0xfffffd30
#define ATMEL_BASE_WDT 0xfffffd40
#define ATMEL_BASE_GPBR 0xfffffd50
/*
* System Peripherals (offset from AT91_BASE_SYS)
* Internal Memory common on all these SoCs
*/
#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
#define ATMEL_SIZE_SRAM 0x00028000 /* Internal SRAM size (160Kb) */
#define AT91_USART0 AT91SAM9261_BASE_US0
#define AT91_USART1 AT91SAM9261_BASE_US1
#define AT91_USART2 AT91SAM9261_BASE_US2
#define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */
#define ATMEL_SIZE_ROM SZ_32K /* Internal ROM size (32Kb) */
#endif /* CONFIG_AT91_LEGACY */
#define ATMEL_BASE_UHP 0x00500000 /* USB Host controller */
#define ATMEL_BASE_LCDC 0x00600000 /* LDC controller */
/*
* Internal Memory.
* External memory
*/
#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
#define ATMEL_BASE_CS0 0x10000000 /* typically NOR */
#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */
#define ATMEL_BASE_CS2 0x30000000
#define ATMEL_BASE_CS3 0x40000000 /* typically NAND */
#define ATMEL_BASE_CS4 0x50000000
#define ATMEL_BASE_CS5 0x60000000
#define ATMEL_BASE_CS6 0x70000000
#define ATMEL_BASE_CS7 0x80000000
#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */
#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */
/*
* Other misc defines
*/
#define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */
/*
* Cpu Name
* SoC specific defines
*/
#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9261"
#if defined(CONFIG_AT91SAM9261)
# define ATMEL_CPU_NAME "AT91SAM9261"
#elif defined(CONFIG_AT91SAM9G10)
# define ATMEL_CPU_NAME "AT91SAM9G10"
#endif
#endif

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