arch/ppc/platforms/83xx/mpc834x_sys.h

   1 /*
   2  * arch/ppc/platforms/83xx/mpc834x_sys.h
   3  *
   4  * MPC834X SYS common board definitions
   5  *
   6  * Maintainer: Kumar Gala <kumar.gala@freescale.com>
   7  *
   8  * Copyright 2005 Freescale Semiconductor, Inc.
   9  *
  10  * This program is free software; you can redistribute  it and/or modify it
  11  * under  the terms of  the GNU General  Public License as published by the
  12  * Free Software Foundation;  either version 2 of the  License, or (at your
  13  * option) any later version.
  14  *
  15  */
  16
  17 #ifndef __MACH_MPC83XX_SYS_H__
  18 #define __MACH_MPC83XX_SYS_H__
  19
  20 #include <linux/config.h>
  21 #include <linux/init.h>
  22 #include <linux/seq_file.h>
  23 #include <syslib/ppc83xx_setup.h>
  24 #include <asm/ppcboot.h>
  25
  26 #define VIRT_IMMRBAR            ((uint)0xfe000000)
  27
  28 #define BCSR_PHYS_ADDR          ((uint)0xf8000000)
  29 #define BCSR_SIZE               ((uint)(32 * 1024))
  30
  31 #define BCSR_MISC_REG2_OFF      0x07
  32 #define BCSR_MISC_REG2_PORESET  0x01
  33
  34 #define BCSR_MISC_REG3_OFF      0x08
  35 #define BCSR_MISC_REG3_CNFLOCK  0x80
  36
  37 #ifdef CONFIG_PCI
  38 /* PCI interrupt controller */
  39 #define PIRQA        MPC83xx_IRQ_IRQ4
  40 #define PIRQB        MPC83xx_IRQ_IRQ5
  41 #define PIRQC        MPC83xx_IRQ_IRQ6
  42 #define PIRQD        MPC83xx_IRQ_IRQ7
  43
  44 #define MPC834x_SYS_PCI1_LOWER_IO        0x00000000
  45 #define MPC834x_SYS_PCI1_UPPER_IO        0x00ffffff
  46
  47 #define MPC834x_SYS_PCI1_LOWER_MEM       0x80000000
  48 #define MPC834x_SYS_PCI1_UPPER_MEM       0x9fffffff
  49
  50 #define MPC834x_SYS_PCI1_IO_BASE         0xe2000000
  51 #define MPC834x_SYS_PCI1_MEM_OFFSET      0x00000000
  52
  53 #define MPC834x_SYS_PCI1_IO_SIZE         0x01000000
  54 #endif /* CONFIG_PCI */
  55
  56 #endif                /* __MACH_MPC83XX_SYS_H__ */