56f1d5d52a
This is subarch update for ES7000. I've modified platform check code and removed unnecessary OEM table parsing for newer systems that don't use OEM information during boot. Parsing the table in fact is causing problems, and the platform doesn't get recognized. The patch only affects the ES7000 subach. Signed-off-by: <Natalie.Protasevich@unisys.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/*
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* Written by: Garry Forsgren, Unisys Corporation
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* Natalie Protasevich, Unisys Corporation
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* This file contains the code to configure and interface
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* with Unisys ES7000 series hardware system manager.
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*
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* Copyright (c) 2003 Unisys Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* Contact information: Unisys Corporation, Township Line & Union Meeting
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* Roads-A, Unisys Way, Blue Bell, Pennsylvania, 19424, or:
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*
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* http://www.unisys.com
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*/
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#define MIP_REG 1
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#define MIP_PSAI_REG 4
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#define MIP_BUSY 1
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#define MIP_SPIN 0xf0000
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#define MIP_VALID 0x0100000000000000ULL
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#define MIP_PORT(VALUE) ((VALUE >> 32) & 0xffff)
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#define MIP_RD_LO(VALUE) (VALUE & 0xffffffff)
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struct mip_reg_info {
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unsigned long long mip_info;
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unsigned long long delivery_info;
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unsigned long long host_reg;
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unsigned long long mip_reg;
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};
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struct part_info {
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unsigned char type;
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unsigned char length;
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unsigned char part_id;
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unsigned char apic_mode;
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unsigned long snum;
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char ptype[16];
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char sname[64];
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char pname[64];
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};
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struct psai {
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unsigned long long entry_type;
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unsigned long long addr;
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unsigned long long bep_addr;
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};
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struct es7000_mem_info {
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unsigned char type;
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unsigned char length;
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unsigned char resv[6];
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unsigned long long start;
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unsigned long long size;
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};
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struct es7000_oem_table {
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unsigned long long hdr;
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struct mip_reg_info mip;
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struct part_info pif;
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struct es7000_mem_info shm;
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struct psai psai;
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};
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struct acpi_table_sdt {
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unsigned long pa;
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unsigned long count;
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struct {
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unsigned long pa;
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enum acpi_table_id id;
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unsigned long size;
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} entry[50];
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};
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struct oem_table {
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struct acpi_table_header Header;
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u32 OEMTableAddr;
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u32 OEMTableSize;
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};
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struct mip_reg {
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unsigned long long off_0;
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unsigned long long off_8;
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unsigned long long off_10;
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unsigned long long off_18;
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unsigned long long off_20;
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unsigned long long off_28;
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unsigned long long off_30;
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unsigned long long off_38;
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};
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#define MIP_SW_APIC 0x1020b
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#define MIP_FUNC(VALUE) (VALUE & 0xff)
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extern int parse_unisys_oem (char *oemptr);
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extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
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extern void setup_unisys ();
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extern int es7000_start_cpu(int cpu, unsigned long eip);
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extern void es7000_sw_apic(void);
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