release/src-rt-6.x/linux/linux-2.6/arch/ppc/platforms/85xx/stx_gp3.h

   1 /*
   2  * STx GP3 board definitions
   3  *
   4  * Dan Malek (dan@embeddededge.com)
   5  * Copyright 2004 Embedded Edge, LLC
   6  *
   7  * Ported to 2.6, Matt Porter <mporter@kernel.crashing.org>
   8  * Copyright 2004-2005 MontaVista Software, 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_STX_GP3_H
  18 #define __MACH_STX_GP3_H
  19
  20 #include <linux/init.h>
  21 #include <asm/ppcboot.h>
  22
  23 #define BOARD_CCSRBAR           ((uint)0xe0000000)
  24 #define CCSRBAR_SIZE            ((uint)1024*1024)
  25
  26 #define CPM_MAP_ADDR            (CCSRBAR + MPC85xx_CPM_OFFSET)
  27
  28 #define BCSR_ADDR               ((uint)0xfc000000)
  29 #define BCSR_SIZE               ((uint)(16 * 1024))
  30
  31 #define BCSR_TSEC1_RESET        0x00000080
  32 #define BCSR_TSEC2_RESET        0x00000040
  33 #define BCSR_LED1               0x00000008
  34 #define BCSR_LED2               0x00000004
  35 #define BCSR_LED3               0x00000002
  36 #define BCSR_LED4               0x00000001
  37
  38 extern void mpc85xx_setup_hose(void) __init;
  39 extern void mpc85xx_restart(char *cmd);
  40 extern void mpc85xx_power_off(void);
  41 extern void mpc85xx_halt(void);
  42 extern void mpc85xx_init_IRQ(void) __init;
  43 extern unsigned long mpc85xx_find_end_of_memory(void) __init;
  44 extern void mpc85xx_calibrate_decr(void) __init;
  45
  46 #define PCI_CFG_ADDR_OFFSET     (0x8000)
  47 #define PCI_CFG_DATA_OFFSET     (0x8004)
  48
  49 /* PCI interrupt controller */
  50 #define PIRQA           MPC85xx_IRQ_EXT1
  51 #define PIRQB           MPC85xx_IRQ_EXT2
  52 #define PIRQC           MPC85xx_IRQ_EXT3
  53 #define PIRQD           MPC85xx_IRQ_EXT4
  54 #define PCI_MIN_IDSEL   16
  55 #define PCI_MAX_IDSEL   19
  56 #define PCI_IRQ_SLOT    4
  57
  58 #define MPC85XX_PCI1_LOWER_IO   0x00000000
  59 #define MPC85XX_PCI1_UPPER_IO   0x00ffffff
  60
  61 #define MPC85XX_PCI1_LOWER_MEM  0x80000000
  62 #define MPC85XX_PCI1_UPPER_MEM  0x9fffffff
  63
  64 #define MPC85XX_PCI1_IO_BASE    0xe2000000
  65 #define MPC85XX_PCI1_MEM_OFFSET 0x00000000
  66
  67 #define MPC85XX_PCI1_IO_SIZE    0x01000000
  68
  69 #endif /* __MACH_STX_GP3_H */