arch/ppc/syslib/ppc85xx_setup.h

   1 /*
   2  * arch/ppc/syslib/ppc85xx_setup.h
   3  *
   4  * MPC85XX common board definitions
   5  *
   6  * Maintainer: Kumar Gala <galak@kernel.crashing.org>
   7  *
   8  * Copyright 2004 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 __PPC_SYSLIB_PPC85XX_SETUP_H
  18 #define __PPC_SYSLIB_PPC85XX_SETUP_H
  19
  20 #include <linux/config.h>
  21 #include <linux/init.h>
  22 #include <asm/ppcboot.h>
  23
  24 extern unsigned long mpc85xx_find_end_of_memory(void) __init;
  25 extern void mpc85xx_calibrate_decr(void) __init;
  26 extern void mpc85xx_early_serial_map(void) __init;
  27 extern void mpc85xx_restart(char *cmd);
  28 extern void mpc85xx_power_off(void);
  29 extern void mpc85xx_halt(void);
  30 extern void mpc85xx_setup_hose(void) __init;
  31
  32 /* PCI config */
  33 #define PCI1_CFG_ADDR_OFFSET    (0x8000)
  34 #define PCI1_CFG_DATA_OFFSET    (0x8004)
  35
  36 #define PCI2_CFG_ADDR_OFFSET    (0x9000)
  37 #define PCI2_CFG_DATA_OFFSET    (0x9004)
  38
  39 /* Additional register for PCI-X configuration */
  40 #define PCIX_NEXT_CAP   0x60
  41 #define PCIX_CAP_ID     0x61
  42 #define PCIX_COMMAND    0x62
  43 #define PCIX_STATUS     0x64
  44
  45 /* Serial Config */
  46 #ifdef CONFIG_SERIAL_MANY_PORTS
  47 #define RS_TABLE_SIZE  64
  48 #else
  49 #define RS_TABLE_SIZE  2
  50 #endif
  51
  52 #ifndef BASE_BAUD
  53 #define BASE_BAUD 115200
  54 #endif
  55
  56 /* Offset of CPM register space */
  57 #define CPM_MAP_ADDR    (CCSRBAR + MPC85xx_CPM_OFFSET)
  58
  59 #endif /* __PPC_SYSLIB_PPC85XX_SETUP_H */