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 #define MIP_REG                 1
  28 #define MIP_PSAI_REG            4
  29
  30 #define MIP_BUSY                1
  31 #define MIP_SPIN                0xf0000
  32 #define MIP_VALID               0x0100000000000000ULL
  33 #define MIP_PORT(VALUE) ((VALUE >> 32) & 0xffff)
  34
  35 #define MIP_RD_LO(VALUE)        (VALUE & 0xffffffff)
  36
  37 struct mip_reg_info {
  38         unsigned long long mip_info;
  39         unsigned long long delivery_info;
  40         unsigned long long host_reg;
  41         unsigned long long mip_reg;
  42 };
  43
  44 struct part_info {
  45         unsigned char type;
  46         unsigned char length;
  47         unsigned char part_id;
  48         unsigned char apic_mode;
  49         unsigned long snum;
  50         char ptype[16];
  51         char sname[64];
  52         char pname[64];
  53 };
  54
  55 struct psai {
  56         unsigned long long entry_type;
  57         unsigned long long addr;
  58         unsigned long long bep_addr;
  59 };
  60
  61 struct es7000_mem_info {
  62         unsigned char type;
  63         unsigned char length;
  64         unsigned char resv[6];
  65         unsigned long long  start;
  66         unsigned long long  size;
  67 };
  68
  69 struct es7000_oem_table {
  70         unsigned long long hdr;
  71         struct mip_reg_info mip;
  72         struct part_info pif;
  73         struct es7000_mem_info shm;
  74         struct psai psai;
  75 };
  76
  77 struct acpi_table_sdt {
  78         unsigned long pa;
  79         unsigned long count;
  80         struct {
  81                 unsigned long pa;
  82                 enum acpi_table_id id;
  83                 unsigned long size;
  84         }       entry[50];
  85 };
  86
  87 struct oem_table {
  88         struct acpi_table_header Header;
  89         u32 OEMTableAddr;
  90         u32 OEMTableSize;
  91 };
  92
  93 struct mip_reg {
  94         unsigned long long off_0;
  95         unsigned long long off_8;
  96         unsigned long long off_10;
  97         unsigned long long off_18;
  98         unsigned long long off_20;
  99         unsigned long long off_28;
 100         unsigned long long off_30;
 101         unsigned long long off_38;
 102 };
 103
 104 #define MIP_SW_APIC             0x1020b
 105 #define MIP_FUNC(VALUE)         (VALUE & 0xff)
 106
 107 extern int parse_unisys_oem (char *oemptr, int oem_entries);
 108 extern int find_unisys_acpi_oem_table(unsigned long *oem_addr, int *length);
 109 extern int es7000_start_cpu(int cpu, unsigned long eip);
 110 extern void es7000_sw_apic(void);