| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * [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 |
| * |
| * 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. |
| */ |
| |
| #ifndef AT91SAM9261_H |
| #define AT91SAM9261_H |
| |
| /* |
| * 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) */ |
| |
| /* |
| * 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 */ |
| |
| /* |
| * System Peripherals physical base addresses. |
| */ |
| #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 |
| |
| /* |
| * Internal Memory common on all these SoCs |
| */ |
| #define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */ |
| #define ATMEL_SIZE_SRAM 0x00028000 /* Internal SRAM size (160Kb) */ |
| |
| #define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */ |
| #define ATMEL_SIZE_ROM 0x00008000 /* Internal ROM size (32Kb) */ |
| |
| #define ATMEL_BASE_UHP 0x00500000 /* USB Host controller */ |
| #define ATMEL_BASE_LCDC 0x00600000 /* LDC controller */ |
| |
| /* |
| * External memory |
| */ |
| #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 |
| |
| /* Timer */ |
| #define CONFIG_SYS_TIMER_COUNTER 0xfffffd3c |
| |
| /* |
| * Other misc defines |
| */ |
| #define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */ |
| #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP |
| #define ATMEL_BASE_PIO ATMEL_BASE_PIOA |
| |
| /* |
| * SoC specific defines |
| */ |
| #if defined(CONFIG_AT91SAM9261) |
| # define ATMEL_CPU_NAME "AT91SAM9261" |
| #elif defined(CONFIG_AT91SAM9G10) |
| # define ATMEL_CPU_NAME "AT91SAM9G10" |
| #endif |
| |
| #endif |
