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

   1 /*
   2  * [origin: Linux kernel include/asm-arm/arch-at91/hardware.h]
   3  *
   4  *  Copyright (C) 2003 SAN People
   5  *  Copyright (C) 2003 ATMEL
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  */
  13
  14 #ifndef __ASM_ARCH_HARDWARE_H
  15 #define __ASM_ARCH_HARDWARE_H
  16
  17 #include <asm/sizes.h>
  18
  19 #if defined(CONFIG_AT91RM9200)
  20 #include <asm/arch/at91rm9200.h>
  21 #elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
  22 #include <asm/arch/at91sam9260.h>
  23 #define AT91_BASE_SPI   AT91SAM9260_BASE_SPI0
  24 #define AT91_ID_UHP     AT91SAM9260_ID_UHP
  25 #define AT91_PMC_UHP    AT91SAM926x_PMC_UHP
  26 #elif defined(CONFIG_AT91SAM9261)
  27 #include <asm/arch/at91sam9261.h>
  28 #define AT91_BASE_SPI   AT91SAM9261_BASE_SPI0
  29 #define AT91_ID_UHP     AT91SAM9261_ID_UHP
  30 #define AT91_PMC_UHP    AT91SAM926x_PMC_UHP
  31 #elif defined(CONFIG_AT91SAM9263)
  32 #include <asm/arch/at91sam9263.h>
  33 #define AT91_BASE_SPI   AT91SAM9263_BASE_SPI0
  34 #define AT91_ID_UHP     AT91SAM9263_ID_UHP
  35 #define AT91_PMC_UHP    AT91SAM926x_PMC_UHP
  36 #elif defined(CONFIG_AT91SAM9RL)
  37 #include <asm/arch/at91sam9rl.h>
  38 #define AT91_BASE_SPI   AT91SAM9RL_BASE_SPI
  39 #define AT91_ID_UHP     AT91SAM9RL_ID_UHP
  40 #elif defined(CONFIG_AT91CAP9)
  41 #include <asm/arch/at91cap9.h>
  42 #define AT91_BASE_SPI   AT91CAP9_BASE_SPI0
  43 #define AT91_ID_UHP     AT91CAP9_ID_UHP
  44 #define AT91_PMC_UHP    AT91CAP9_PMC_UHP
  45 #elif defined(CONFIG_AT91X40)
  46 #include <asm/arch/at91x40.h>
  47 #else
  48 #error "Unsupported AT91 processor"
  49 #endif
  50
  51 /* External Memory Map */
  52 #define AT91_CHIPSELECT_0       0x10000000
  53 #define AT91_CHIPSELECT_1       0x20000000
  54 #define AT91_CHIPSELECT_2       0x30000000
  55 #define AT91_CHIPSELECT_3       0x40000000
  56 #define AT91_CHIPSELECT_4       0x50000000
  57 #define AT91_CHIPSELECT_5       0x60000000
  58 #define AT91_CHIPSELECT_6       0x70000000
  59 #define AT91_CHIPSELECT_7       0x80000000
  60
  61 /* SDRAM */
  62 #ifdef CONFIG_DRAM_BASE
  63 #define AT91_SDRAM_BASE         CONFIG_DRAM_BASE
  64 #else
  65 #define AT91_SDRAM_BASE         AT91_CHIPSELECT_1
  66 #endif
  67
  68 /* Clocks */
  69 #define AT91_SLOW_CLOCK         32768           /* slow clock */
  70
  71 #endif