arch/arm/mach-ks8695/include/mach/hardware.h

   1 /*
   2  * arch/arm/mach-ks8695/include/mach/hardware.h
   3  *
   4  * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
   5  * Copyright (C) 2006 Simtec Electronics
   6  *
   7  * KS8695 - Memory Map definitions
   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 version 2 as
  11  * published by the Free Software Foundation.
  12 */
  13
  14 #ifndef __ASM_ARCH_HARDWARE_H
  15 #define __ASM_ARCH_HARDWARE_H
  16
  17 #include <asm/sizes.h>
  18
  19 /*
  20  * Clocks are derived from MCLK, which is 25Mhz
  21  */
  22 #define KS8695_CLOCK_RATE       25000000
  23
  24 /*
  25  * Physical RAM address.
  26  */
  27 #define KS8695_SDRAM_PA         0x00000000
  28
  29
  30 /*
  31  * We map an entire MiB with the System Configuration Registers in even
  32  * though only 64KiB is needed. This makes it easier for use with the
  33  * head debug code as the initial MMU setup only deals in L1 sections.
  34  */
  35 #define KS8695_IO_PA            0x03F00000
  36 #define KS8695_IO_VA            0xF0000000
  37 #define KS8695_IO_SIZE          SZ_1M
  38
  39 #define KS8695_PCIMEM_PA        0x60000000
  40 #define KS8695_PCIMEM_SIZE      SZ_512M
  41
  42 #define KS8695_PCIIO_PA         0x80000000
  43 #define KS8695_PCIIO_SIZE       SZ_64K
  44
  45 #endif