include/asm-arm/arch-at91/at91sam9261.h

   1 /*
   2  * include/asm-arm/arch-at91/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