1 /* 2 * arch/arm/mach-at91/include/mach/at91sam9261.h 3 * 4 * Copyright (C) SAN People 5 * 6 * Common definitions. 7 * Based on AT91SAM9261 datasheet revision E. (Preliminary) 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 */ 14 15 #ifndef AT91SAM9261_H 16 #define AT91SAM9261_H 17 18 /* 19 * Peripheral identifiers/interrupts. 20 */ 21 #define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ 22 #define AT91_ID_SYS 1 /* System Peripherals */ 23 #define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */ 24 #define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */ 25 #define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */ 26 #define AT91SAM9261_ID_US0 6 /* USART 0 */ 27 #define AT91SAM9261_ID_US1 7 /* USART 1 */ 28 #define AT91SAM9261_ID_US2 8 /* USART 2 */ 29 #define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */ 30 #define AT91SAM9261_ID_UDP 10 /* USB Device Port */ 31 #define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */ 32 #define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */ 33 #define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */ 34 #define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */ 35 #define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */ 36 #define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */ 37 #define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */ 38 #define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */ 39 #define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */ 40 #define AT91SAM9261_ID_UHP 20 /* USB Host port */ 41 #define AT91SAM9261_ID_LCDC 21 /* LDC Controller */ 42 #define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */ 43 #define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */ 44 #define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */ 45 46 47 /* 48 * User Peripheral physical base addresses. 49 */ 50 #define AT91SAM9261_BASE_TCB0 0xfffa0000 51 #define AT91SAM9261_BASE_TC0 0xfffa0000 52 #define AT91SAM9261_BASE_TC1 0xfffa0040 53 #define AT91SAM9261_BASE_TC2 0xfffa0080 54 #define AT91SAM9261_BASE_UDP 0xfffa4000 55 #define AT91SAM9261_BASE_MCI 0xfffa8000 56 #define AT91SAM9261_BASE_TWI 0xfffac000 57 #define AT91SAM9261_BASE_US0 0xfffb0000 58 #define AT91SAM9261_BASE_US1 0xfffb4000 59 #define AT91SAM9261_BASE_US2 0xfffb8000 60 #define AT91SAM9261_BASE_SSC0 0xfffbc000 61 #define AT91SAM9261_BASE_SSC1 0xfffc0000 62 #define AT91SAM9261_BASE_SSC2 0xfffc4000 63 #define AT91SAM9261_BASE_SPI0 0xfffc8000 64 #define AT91SAM9261_BASE_SPI1 0xfffcc000 65 #define AT91_BASE_SYS 0xffffea00 66 67 68 /* 69 * System Peripherals (offset from AT91_BASE_SYS) 70 */ 71 #define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) 72 #define AT91_SMC (0xffffec00 - AT91_BASE_SYS) 73 #define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) 74 #define AT91_AIC (0xfffff000 - AT91_BASE_SYS) 75 #define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) 76 #define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) 77 #define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) 78 #define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) 79 #define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) 80 #define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) 81 #define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) 82 #define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) 83 #define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) 84 #define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) 85 #define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS) 86 87 #define AT91_USART0 AT91SAM9261_BASE_US0 88 #define AT91_USART1 AT91SAM9261_BASE_US1 89 #define AT91_USART2 AT91SAM9261_BASE_US2 90 91 92 /* 93 * Internal Memory. 94 */ 95 #define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */ 96 #define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */ 97 98 #define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */ 99 #define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */ 100 101 #define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */ 102 #define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */ 103 104 105 #endif 106