LXR linux/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            IOMEM(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
  46