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
  46 struct 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
  53 struct 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
  64 struct psai {
  65         unsigned long long entry_type;
  66         unsigned long long addr;
  67         unsigned long long bep_addr;
  68 };
  69
  70 struct 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
  78 struct 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 struct acpi_table_sdt {
  87         unsigned long pa;
  88         unsigned long count;
  89         struct {
  90                 unsigned long pa;
  91                 enum acpi_table_id id;
  92                 unsigned long size;
  93         }       entry[50];
  94 };
  95
  96 struct oem_table {
  97         struct acpi_table_header Header;
  98         u32 OEMTableAddr;
  99         u32 OEMTableSize;
 100 };
 101
 102 struct mip_reg {
 103         unsigned long long off_0;
 104         unsigned long long off_8;
 105         unsigned long long off_10;
 106         unsigned long long off_18;
 107         unsigned long long off_20;
 108         unsigned long long off_28;
 109         unsigned long long off_30;
 110         unsigned long long off_38;
 111 };
 112
 113 #define MIP_SW_APIC             0x1020b
 114 #define MIP_FUNC(VALUE)         (VALUE & 0xff)
 115
 116 extern int parse_unisys_oem (char *oemptr);
 117 extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
 118 extern void setup_unisys(void);
 119 extern int es7000_start_cpu(int cpu, unsigned long eip);
 120 extern void es7000_sw_apic(void);