LXR linux/arch/i386/mach-es7000/es7000.h

   1/*
   2 * Written by: Garry Forsgren, Unisys Corporation
   3 *             Natalie Protasevich, Unisys Corporation
   4 * This file contains the code to configure and interface 
   5 * with Unisys ES7000 series hardware system manager.
   6 *
   7 * Copyright (c) 2003 Unisys Corporation.  All Rights Reserved.
   8 *
   9 * This program is free software; you can redistribute it and/or modify it
  10 * under the terms of version 2 of the GNU General Public License as
  11 * published by the Free Software Foundation.
  12 *
  13 * This program is distributed in the hope that it would be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16 *
  17 * You should have received a copy of the GNU General Public License along
  18 * with this program; if not, write the Free Software Foundation, Inc., 59
  19 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  20 *
  21 * Contact information: Unisys Corporation, Township Line & Union Meeting 
  22 * Roads-A, Unisys Way, Blue Bell, Pennsylvania, 19424, or:
  23 *
  24 * http://www.unisys.com
  25 */
  26
  27/*
  28 * ES7000 chipsets
  29 */
  30
  31#define NON_UNISYS              0
  32#define ES7000_CLASSIC          1
  33#define ES7000_ZORRO            2
  34
  35
  36#define MIP_REG                 1
  37#define MIP_PSAI_REG            4
  38
  39#define MIP_BUSY                1
  40#define MIP_SPIN                0xf0000
  41#define MIP_VALID               0x0100000000000000ULL
  42#define MIP_PORT(VALUE) ((VALUE >> 32) & 0xffff)
  43
  44#define MIP_RD_LO(VALUE)        (VALUE & 0xffffffff)   
  45
  46struct mip_reg_info {
  47        unsigned long long mip_info;
  48        unsigned long long delivery_info;
  49        unsigned long long host_reg;
  50        unsigned long long mip_reg;
  51};
  52
  53struct part_info {
  54        unsigned char type;   
  55        unsigned char length;
  56        unsigned char part_id;
  57        unsigned char apic_mode;
  58        unsigned long snum;    
  59        char ptype[16];
  60        char sname[64];
  61        char pname[64];
  62};
  63
  64struct psai {
  65        unsigned long long entry_type;
  66        unsigned long long addr;
  67        unsigned long long bep_addr;
  68};
  69
  70struct es7000_mem_info {
  71        unsigned char type;   
  72        unsigned char length;
  73        unsigned char resv[6];
  74        unsigned long long  start; 
  75        unsigned long long  size; 
  76};
  77
  78struct es7000_oem_table {
  79        unsigned long long hdr;
  80        struct mip_reg_info mip;
  81        struct part_info pif;
  82        struct es7000_mem_info shm;
  83        struct psai psai;
  84};
  85
  86#ifdef CONFIG_ACPI
  87
  88struct oem_table {
  89        struct acpi_table_header Header;
  90        u32 OEMTableAddr;
  91        u32 OEMTableSize;
  92};
  93
  94extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
  95#endif
  96
  97struct mip_reg {
  98        unsigned long long off_0;
  99        unsigned long long off_8;
 100        unsigned long long off_10;
 101        unsigned long long off_18;
 102        unsigned long long off_20;
 103        unsigned long long off_28;
 104        unsigned long long off_30;
 105        unsigned long long off_38;
 106};
 107
 108#define MIP_SW_APIC             0x1020b
 109#define MIP_FUNC(VALUE)         (VALUE & 0xff)
 110
 111extern int parse_unisys_oem (char *oemptr);
 112extern void setup_unisys(void);
 113extern int es7000_start_cpu(int cpu, unsigned long eip);
 114extern void es7000_sw_apic(void);
 115