/* $NetBSD: chpidpnp.h,v 1.4 2008/04/28 20:23:33 martin Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Tim Rightnour
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Based on:
* IBM Power Personal Systems Architecture: Residual Data
* Document Number: PPS-AR-FW0001 Rev 0.5 April 3, 1996
*/
#ifndef _CHPIDPNP_H_
#define _CHPIDPNP_H_
#define ChipID_Packet 0x70 /* tag for ChipIdPack without size */
/* the words MOT and IBM are made from these two bytes */
#define CHIP_VENDOR_IBM0 0x24
#define CHIP_VENDOR_IBM1 0x4d
#define CHIP_VENDOR_MOT0 0x35
#define CHIP_VENDOR_MOT1 0xf4
/*
* The chipid is the vendor id followed by 4 hex digits, e.g. for IBM
* platforms: Chip_ID=IBMxxxx. To avoid confusion with PnP Device IDs, IBM
* Chip IDs will begin at 0x8000.
*/
typedef enum _Chip_Type {
Chip_MemCont = 0,
Chip_ISABridge = 1,
Chip_PCIBridge = 2,
Chip_PCMCIABridge = 3,
Chip_EISABridge = 4,
Chip_MCABridge = 5,
Chip_L2Cache = 6,
Chip_PM = 7,
Chip_IntrCont = 8,
Chip_MiscPlanar = 9,
} Chip_Type;
typedef enum _Chip_ID {
/* Memory Controllers Memory Controller range: IBM80xx */
Dakota = 0x8001, /* IBM8001: IBM North/South Dakota */
Idaho = 0x8002, /* IBM8002: IBM Idaho */
Eagle = 0x8003, /* IBM8003: Motorola Eagle */
Kauai_Lanai = 0x8004, /* IBM8004: IBM Kauai/Lanai */
Montana_Nevada = 0x8005, /* IBM8005: IBM Montana/Nevada */
Union = 0x8006, /* IBM8006: IBM Union */
Cobra_Viper = 0x8007, /* IBM8007: IBM Cobra/Viper */
Grackle = 0x8008, /* IBM8008: Motorola Grackle */
/* ISA Bridge chips Bus Bridge Range: IBM81xx */
SIO_ZB = 0x8100, /* IBM8100: Intel 82378ZB */
FireCoral = 0x8101, /* IBM8101: IBM FireCoral */
/* PCI Bridge chips */
Python = 0x8102, /* IBM8102: IBM Python */
DEC21050 = 0x8103, /* IBM8103: PCI-PCI (dec 21050) */
IBM2782351 = 0x8106, /* IBM8106: PCI-PCI */
IBM2782352 = 0x8109, /* IBM8109: PCI-PCI352 */
/* PCMCIA Bridge Chips */
INTEL_8236SL = 0x8104, /* IBM8104: Intel 8236SL */
RICOH_RF5C366C = 0x8105, /* IBM8105: RICOH RF5C366C */
/* EISA Bridge Chips */
INTEL_82374 = 0x8108, /* IBM8108: Intel 82374/82375 */
/* MCA Bridge Chips */
MCACoral = 0x8107, /* IBM8107: 6xxxMx - T=1 MCA (servers) */
/* L2 Cache controller L2 Controller Range: IBM82xx */
Cheyenne = 0x8200, /* IBM8200: IBM Cheyenne */
IDT = 0x8201, /* IBM8201: IDT */
Sony1PB = 0x8202, /* IBM8202: Sony1PB */
Mamba = 0x8203, /* IBM8203: IBM Mamba */
Alaska = 0x8204, /* IBM8204: IBM Alaska */
Glance = 0x8205, /* IBM8205: IBM Glance */
Ocelot = 0x8206, /* IBM8206: IBM Ocelot */
/* Power management chips PM Range: IBM83xx */
Carrera = 0x8300, /* IBM8300: IBM Carrera */
Sig750 = 0x8301, /* IBM8301: Signetics 87C750 */
/* Interrupt controller chips PIC Chip range: IBM84xx */
MPIC_2 = 0x8400, /* IBM8400: IBM MPIC-2 */
/* Miscellaneous Planar chips MISC Chip Range: IBM8Fxx */
DallasRTC = 0x8F00, /* IBM8F00: Dallas 1385 compatible */
Dallas1585 = 0x8F01, /* IBM8F01: Dallas 1585 compatible */
Timer8254 = 0x8F10, /* IBM8F10: 8254-compatible timer */
HarddiskLt = 0x8FF0, /* IBM8FF0: Op Panel HD light */
MOTmk48 = 0x3040, /* MOT3040: mk48txx compatible */
} Chip_ID;
/* small tag = 0x7n with n bytes. Type == 1 for ChipID
* VendorID0:
* bit(7) = 0
* bits(6:2) 1st character in compressed ASCII
* bits(1:0) 2nd character in compressed ASCII bits(4:3)
* VendorID1:
* bits(7:5) 2nd character in compressed ASCII bits(2:0)
* bits(4:0) 3rd character in compressed ASCII
* Name:
* Example: IBM8001
* I,B,M = 01001, 00010, 01101
* bytes 0,1 = 00100100,01001101
* = 2 4 4 D
* byte0 = 24 byte1 = 4D byte2 = 01 byte3 = 80
*/
typedef struct _ChipIDPack {
unsigned char Tag;
unsigned char Type;
unsigned char VendorID0;
unsigned char VendorID1;
unsigned char Name[2];
} ChipIDPack;
#endif /* _CHPIDPNP_H_ */