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es7000.h

/*
 * Written by: Garry Forsgren, Unisys Corporation
 *             Natalie Protasevich, Unisys Corporation
 * This file contains the code to configure and interface 
 * with Unisys ES7000 series hardware system manager.
 *
 * Copyright (c) 2003 Unisys Corporation.  All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write the Free Software Foundation, Inc., 59
 * Temple Place - Suite 330, Boston MA 02111-1307, USA.
 *
 * Contact information: Unisys Corporation, Township Line & Union Meeting 
 * Roads-A, Unisys Way, Blue Bell, Pennsylvania, 19424, or:
 *
 * http://www.unisys.com
 */

/*
 * ES7000 chipsets
 */

#define NON_UNISYS            0
#define ES7000_CLASSIC        1
#define ES7000_ZORRO          2


#define     MIP_REG                 1
#define     MIP_PSAI_REG            4

#define     MIP_BUSY          1
#define     MIP_SPIN          0xf0000
#define     MIP_VALID         0x0100000000000000ULL
#define     MIP_PORT(VALUE)   ((VALUE >> 32) & 0xffff)

#define     MIP_RD_LO(VALUE)  (VALUE & 0xffffffff)   

struct mip_reg_info {
      unsigned long long mip_info;
      unsigned long long delivery_info;
      unsigned long long host_reg;
      unsigned long long mip_reg;
};

struct part_info {
      unsigned char type;   
      unsigned char length;
      unsigned char part_id;
      unsigned char apic_mode;
      unsigned long snum;    
      char ptype[16];
      char sname[64];
      char pname[64];
};

struct psai {
      unsigned long long entry_type;
      unsigned long long addr;
      unsigned long long bep_addr;
};

struct es7000_mem_info {
      unsigned char type;   
      unsigned char length;
      unsigned char resv[6];
      unsigned long long  start; 
      unsigned long long  size; 
};

struct es7000_oem_table {
      unsigned long long hdr;
      struct mip_reg_info mip;
      struct part_info pif;
      struct es7000_mem_info shm;
      struct psai psai;
};

#ifdef CONFIG_ACPI

struct oem_table {
      struct acpi_table_header Header;
      u32 OEMTableAddr;
      u32 OEMTableSize;
};

extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
#endif

struct mip_reg {
      unsigned long long off_0;
      unsigned long long off_8;
      unsigned long long off_10;
      unsigned long long off_18;
      unsigned long long off_20;
      unsigned long long off_28;
      unsigned long long off_30;
      unsigned long long off_38;
};

#define     MIP_SW_APIC       0x1020b
#define     MIP_FUNC(VALUE)   (VALUE & 0xff)

extern int parse_unisys_oem (char *oemptr);
extern void setup_unisys(void);
extern int es7000_start_cpu(int cpu, unsigned long eip);
extern void es7000_sw_apic(void);

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