mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-28 14:44:10 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
646 lines
28 KiB
C
646 lines
28 KiB
C
#ifdef __KERNEL__
|
|
/* 11/02/95 */
|
|
/*----------------------------------------------------------------------------*/
|
|
/* Plug and Play header definitions */
|
|
/*----------------------------------------------------------------------------*/
|
|
|
|
/* Structure map for PnP on PowerPC Reference Platform */
|
|
/* See Plug and Play ISA Specification, Version 1.0, May 28, 1993. It */
|
|
/* (or later versions) is available on Compuserve in the PLUGPLAY area. */
|
|
/* This code has extensions to that specification, namely new short and */
|
|
/* long tag types for platform dependent information */
|
|
|
|
/* Warning: LE notation used throughout this file */
|
|
|
|
/* For enum's: if given in hex then they are bit significant, i.e. */
|
|
/* only one bit is on for each enum */
|
|
|
|
#ifndef _PNP_
|
|
#define _PNP_
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#define MAX_MEM_REGISTERS 9
|
|
#define MAX_IO_PORTS 20
|
|
#define MAX_IRQS 7
|
|
/*#define MAX_DMA_CHANNELS 7*/
|
|
|
|
/* Interrupt controllers */
|
|
|
|
#define PNPinterrupt0 "PNP0000" /* AT Interrupt Controller */
|
|
#define PNPinterrupt1 "PNP0001" /* EISA Interrupt Controller */
|
|
#define PNPinterrupt2 "PNP0002" /* MCA Interrupt Controller */
|
|
#define PNPinterrupt3 "PNP0003" /* APIC */
|
|
#define PNPExtInt "IBM000D" /* PowerPC Extended Interrupt Controller */
|
|
|
|
/* Timers */
|
|
|
|
#define PNPtimer0 "PNP0100" /* AT Timer */
|
|
#define PNPtimer1 "PNP0101" /* EISA Timer */
|
|
#define PNPtimer2 "PNP0102" /* MCA Timer */
|
|
|
|
/* DMA controllers */
|
|
|
|
#define PNPdma0 "PNP0200" /* AT DMA Controller */
|
|
#define PNPdma1 "PNP0201" /* EISA DMA Controller */
|
|
#define PNPdma2 "PNP0202" /* MCA DMA Controller */
|
|
|
|
/* start of August 15, 1994 additions */
|
|
/* CMOS */
|
|
#define PNPCMOS "IBM0009" /* CMOS */
|
|
|
|
/* L2 Cache */
|
|
#define PNPL2 "IBM0007" /* L2 Cache */
|
|
|
|
/* NVRAM */
|
|
#define PNPNVRAM "IBM0008" /* NVRAM */
|
|
|
|
/* Power Management */
|
|
#define PNPPM "IBM0005" /* Power Management */
|
|
/* end of August 15, 1994 additions */
|
|
|
|
/* Keyboards */
|
|
|
|
#define PNPkeyboard0 "PNP0300" /* IBM PC/XT KB Cntlr (83 key, no mouse) */
|
|
#define PNPkeyboard1 "PNP0301" /* Olivetti ICO (102 key) */
|
|
#define PNPkeyboard2 "PNP0302" /* IBM PC/AT KB Cntlr (84 key) */
|
|
#define PNPkeyboard3 "PNP0303" /* IBM Enhanced (101/2 key, PS/2 mouse) */
|
|
#define PNPkeyboard4 "PNP0304" /* Nokia 1050 KB Cntlr */
|
|
#define PNPkeyboard5 "PNP0305" /* Nokia 9140 KB Cntlr */
|
|
#define PNPkeyboard6 "PNP0306" /* Standard Japanese KB Cntlr */
|
|
#define PNPkeyboard7 "PNP0307" /* Microsoft Windows (R) KB Cntlr */
|
|
|
|
/* Parallel port controllers */
|
|
|
|
#define PNPparallel0 "PNP0400" /* Standard LPT Parallel Port */
|
|
#define PNPparallel1 "PNP0401" /* ECP Parallel Port */
|
|
#define PNPepp "IBM001C" /* EPP Parallel Port */
|
|
|
|
/* Serial port controllers */
|
|
|
|
#define PNPserial0 "PNP0500" /* Standard PC Serial port */
|
|
#define PNPSerial1 "PNP0501" /* 16550A Compatible Serial port */
|
|
|
|
/* Disk controllers */
|
|
|
|
#define PNPdisk0 "PNP0600" /* Generic ESDI/IDE/ATA Compat HD Cntlr */
|
|
#define PNPdisk1 "PNP0601" /* Plus Hardcard II */
|
|
#define PNPdisk2 "PNP0602" /* Plus Hardcard IIXL/EZ */
|
|
|
|
/* Diskette controllers */
|
|
|
|
#define PNPdiskette0 "PNP0700" /* PC Standard Floppy Disk Controller */
|
|
|
|
/* Display controllers */
|
|
|
|
#define PNPdisplay0 "PNP0900" /* VGA Compatible */
|
|
#define PNPdisplay1 "PNP0901" /* Video Seven VGA */
|
|
#define PNPdisplay2 "PNP0902" /* 8514/A Compatible */
|
|
#define PNPdisplay3 "PNP0903" /* Trident VGA */
|
|
#define PNPdisplay4 "PNP0904" /* Cirrus Logic Laptop VGA */
|
|
#define PNPdisplay5 "PNP0905" /* Cirrus Logic VGA */
|
|
#define PNPdisplay6 "PNP0906" /* Tseng ET4000 or ET4000/W32 */
|
|
#define PNPdisplay7 "PNP0907" /* Western Digital VGA */
|
|
#define PNPdisplay8 "PNP0908" /* Western Digital Laptop VGA */
|
|
#define PNPdisplay9 "PNP0909" /* S3 */
|
|
#define PNPdisplayA "PNP090A" /* ATI Ultra Pro/Plus (Mach 32) */
|
|
#define PNPdisplayB "PNP090B" /* ATI Ultra (Mach 8) */
|
|
#define PNPdisplayC "PNP090C" /* XGA Compatible */
|
|
#define PNPdisplayD "PNP090D" /* ATI VGA Wonder */
|
|
#define PNPdisplayE "PNP090E" /* Weitek P9000 Graphics Adapter */
|
|
#define PNPdisplayF "PNP090F" /* Oak Technology VGA */
|
|
|
|
/* Peripheral busses */
|
|
|
|
#define PNPbuses0 "PNP0A00" /* ISA Bus */
|
|
#define PNPbuses1 "PNP0A01" /* EISA Bus */
|
|
#define PNPbuses2 "PNP0A02" /* MCA Bus */
|
|
#define PNPbuses3 "PNP0A03" /* PCI Bus */
|
|
#define PNPbuses4 "PNP0A04" /* VESA/VL Bus */
|
|
|
|
/* RTC, BIOS, planar devices */
|
|
|
|
#define PNPspeaker0 "PNP0800" /* AT Style Speaker Sound */
|
|
#define PNPrtc0 "PNP0B00" /* AT RTC */
|
|
#define PNPpnpbios0 "PNP0C00" /* PNP BIOS (only created by root enum) */
|
|
#define PNPpnpbios1 "PNP0C01" /* System Board Memory Device */
|
|
#define PNPpnpbios2 "PNP0C02" /* Math Coprocessor */
|
|
#define PNPpnpbios3 "PNP0C03" /* PNP BIOS Event Notification Interrupt */
|
|
|
|
/* PCMCIA controller */
|
|
|
|
#define PNPpcmcia0 "PNP0E00" /* Intel 82365 Compatible PCMCIA Cntlr */
|
|
|
|
/* Mice */
|
|
|
|
#define PNPmouse0 "PNP0F00" /* Microsoft Bus Mouse */
|
|
#define PNPmouse1 "PNP0F01" /* Microsoft Serial Mouse */
|
|
#define PNPmouse2 "PNP0F02" /* Microsoft Inport Mouse */
|
|
#define PNPmouse3 "PNP0F03" /* Microsoft PS/2 Mouse */
|
|
#define PNPmouse4 "PNP0F04" /* Mousesystems Mouse */
|
|
#define PNPmouse5 "PNP0F05" /* Mousesystems 3 Button Mouse - COM2 */
|
|
#define PNPmouse6 "PNP0F06" /* Genius Mouse - COM1 */
|
|
#define PNPmouse7 "PNP0F07" /* Genius Mouse - COM2 */
|
|
#define PNPmouse8 "PNP0F08" /* Logitech Serial Mouse */
|
|
#define PNPmouse9 "PNP0F09" /* Microsoft Ballpoint Serial Mouse */
|
|
#define PNPmouseA "PNP0F0A" /* Microsoft PNP Mouse */
|
|
#define PNPmouseB "PNP0F0B" /* Microsoft PNP Ballpoint Mouse */
|
|
|
|
/* Modems */
|
|
|
|
#define PNPmodem0 "PNP9000" /* Specific IDs TBD */
|
|
|
|
/* Network controllers */
|
|
|
|
#define PNPnetworkC9 "PNP80C9" /* IBM Token Ring */
|
|
#define PNPnetworkCA "PNP80CA" /* IBM Token Ring II */
|
|
#define PNPnetworkCB "PNP80CB" /* IBM Token Ring II/Short */
|
|
#define PNPnetworkCC "PNP80CC" /* IBM Token Ring 4/16Mbs */
|
|
#define PNPnetwork27 "PNP8327" /* IBM Token Ring (All types) */
|
|
#define PNPnetworket "IBM0010" /* IBM Ethernet used by Power PC */
|
|
#define PNPneteisaet "IBM2001" /* IBM Ethernet EISA adapter */
|
|
#define PNPAMD79C970 "IBM0016" /* AMD 79C970 (PCI Ethernet) */
|
|
|
|
/* SCSI controllers */
|
|
|
|
#define PNPscsi0 "PNPA000" /* Adaptec 154x Compatible SCSI Cntlr */
|
|
#define PNPscsi1 "PNPA001" /* Adaptec 174x Compatible SCSI Cntlr */
|
|
#define PNPscsi2 "PNPA002" /* Future Domain 16-700 Compat SCSI Cntlr*/
|
|
#define PNPscsi3 "PNPA003" /* Panasonic CDROM Adapter (SBPro/SB16) */
|
|
#define PNPscsiF "IBM000F" /* NCR 810 SCSI Controller */
|
|
#define PNPscsi825 "IBM001B" /* NCR 825 SCSI Controller */
|
|
#define PNPscsi875 "IBM0018" /* NCR 875 SCSI Controller */
|
|
|
|
/* Sound/Video, Multimedia */
|
|
|
|
#define PNPmm0 "PNPB000" /* Sound Blaster Compatible Sound Device */
|
|
#define PNPmm1 "PNPB001" /* MS Windows Sound System Compat Device */
|
|
#define PNPmmF "IBM000E" /* Crystal CS4231 Audio Device */
|
|
#define PNPv7310 "IBM0015" /* ASCII V7310 Video Capture Device */
|
|
#define PNPmm4232 "IBM0017" /* Crystal CS4232 Audio Device */
|
|
#define PNPpmsyn "IBM001D" /* YMF 289B chip (Yamaha) */
|
|
#define PNPgp4232 "IBM0012" /* Crystal CS4232 Game Port */
|
|
#define PNPmidi4232 "IBM0013" /* Crystal CS4232 MIDI */
|
|
|
|
/* Operator Panel */
|
|
#define PNPopctl "IBM000B" /* Operator's panel */
|
|
|
|
/* Service Processor */
|
|
#define PNPsp "IBM0011" /* IBM Service Processor */
|
|
#define PNPLTsp "IBM001E" /* Lightning/Terlingua Support Processor */
|
|
#define PNPLTmsp "IBM001F" /* Lightning/Terlingua Mini-SP */
|
|
|
|
/* Memory Controller */
|
|
#define PNPmemctl "IBM000A" /* Memory controller */
|
|
|
|
/* Graphics Assist */
|
|
#define PNPg_assist "IBM0014" /* Graphics Assist */
|
|
|
|
/* Miscellaneous Device Controllers */
|
|
#define PNPtablet "IBM0019" /* IBM Tablet Controller */
|
|
|
|
/* PNP Packet Handles */
|
|
|
|
#define S1_Packet 0x0A /* Version resource */
|
|
#define S2_Packet 0x15 /* Logical DEVID (without flags) */
|
|
#define S2_Packet_flags 0x16 /* Logical DEVID (with flags) */
|
|
#define S3_Packet 0x1C /* Compatible device ID */
|
|
#define S4_Packet 0x22 /* IRQ resource (without flags) */
|
|
#define S4_Packet_flags 0x23 /* IRQ resource (with flags) */
|
|
#define S5_Packet 0x2A /* DMA resource */
|
|
#define S6_Packet 0x30 /* Depend funct start (w/o priority) */
|
|
#define S6_Packet_priority 0x31 /* Depend funct start (w/ priority) */
|
|
#define S7_Packet 0x38 /* Depend funct end */
|
|
#define S8_Packet 0x47 /* I/O port resource (w/o fixed loc) */
|
|
#define S9_Packet_fixed 0x4B /* I/O port resource (w/ fixed loc) */
|
|
#define S14_Packet 0x71 /* Vendor defined */
|
|
#define S15_Packet 0x78 /* End of resource (w/o checksum) */
|
|
#define S15_Packet_checksum 0x79 /* End of resource (w/ checksum) */
|
|
#define L1_Packet 0x81 /* Memory range */
|
|
#define L1_Shadow 0x20 /* Memory is shadowable */
|
|
#define L1_32bit_mem 0x18 /* 32-bit memory only */
|
|
#define L1_8_16bit_mem 0x10 /* 8- and 16-bit supported */
|
|
#define L1_Decode_Hi 0x04 /* decode supports high address */
|
|
#define L1_Cache 0x02 /* read cacheable, write-through */
|
|
#define L1_Writeable 0x01 /* Memory is writeable */
|
|
#define L2_Packet 0x82 /* ANSI ID string */
|
|
#define L3_Packet 0x83 /* Unicode ID string */
|
|
#define L4_Packet 0x84 /* Vendor defined */
|
|
#define L5_Packet 0x85 /* Large I/O */
|
|
#define L6_Packet 0x86 /* 32-bit Fixed Loc Mem Range Desc */
|
|
#define END_TAG 0x78 /* End of resource */
|
|
#define DF_START_TAG 0x30 /* Dependent function start */
|
|
#define DF_START_TAG_priority 0x31 /* Dependent function start */
|
|
#define DF_END_TAG 0x38 /* Dependent function end */
|
|
#define SUBOPTIMAL_CONFIGURATION 0x2 /* Priority byte sub optimal config */
|
|
|
|
/* Device Base Type Codes */
|
|
|
|
typedef enum _PnP_BASE_TYPE {
|
|
Reserved = 0,
|
|
MassStorageDevice = 1,
|
|
NetworkInterfaceController = 2,
|
|
DisplayController = 3,
|
|
MultimediaController = 4,
|
|
MemoryController = 5,
|
|
BridgeController = 6,
|
|
CommunicationsDevice = 7,
|
|
SystemPeripheral = 8,
|
|
InputDevice = 9,
|
|
ServiceProcessor = 0x0A, /* 11/2/95 */
|
|
} PnP_BASE_TYPE;
|
|
|
|
/* Device Sub Type Codes */
|
|
|
|
typedef enum _PnP_SUB_TYPE {
|
|
SCSIController = 0,
|
|
IDEController = 1,
|
|
FloppyController = 2,
|
|
IPIController = 3,
|
|
OtherMassStorageController = 0x80,
|
|
|
|
EthernetController = 0,
|
|
TokenRingController = 1,
|
|
FDDIController = 2,
|
|
OtherNetworkController = 0x80,
|
|
|
|
VGAController= 0,
|
|
SVGAController= 1,
|
|
XGAController= 2,
|
|
OtherDisplayController = 0x80,
|
|
|
|
VideoController = 0,
|
|
AudioController = 1,
|
|
OtherMultimediaController = 0x80,
|
|
|
|
RAM = 0,
|
|
FLASH = 1,
|
|
OtherMemoryDevice = 0x80,
|
|
|
|
HostProcessorBridge = 0,
|
|
ISABridge = 1,
|
|
EISABridge = 2,
|
|
MicroChannelBridge = 3,
|
|
PCIBridge = 4,
|
|
PCMCIABridge = 5,
|
|
VMEBridge = 6,
|
|
OtherBridgeDevice = 0x80,
|
|
|
|
RS232Device = 0,
|
|
ATCompatibleParallelPort = 1,
|
|
OtherCommunicationsDevice = 0x80,
|
|
|
|
ProgrammableInterruptController = 0,
|
|
DMAController = 1,
|
|
SystemTimer = 2,
|
|
RealTimeClock = 3,
|
|
L2Cache = 4,
|
|
NVRAM = 5,
|
|
PowerManagement = 6,
|
|
CMOS = 7,
|
|
OperatorPanel = 8,
|
|
ServiceProcessorClass1 = 9,
|
|
ServiceProcessorClass2 = 0xA,
|
|
ServiceProcessorClass3 = 0xB,
|
|
GraphicAssist = 0xC,
|
|
SystemPlanar = 0xF, /* 10/5/95 */
|
|
OtherSystemPeripheral = 0x80,
|
|
|
|
KeyboardController = 0,
|
|
Digitizer = 1,
|
|
MouseController = 2,
|
|
TabletController = 3, /* 10/27/95 */
|
|
OtherInputController = 0x80,
|
|
|
|
GeneralMemoryController = 0,
|
|
} PnP_SUB_TYPE;
|
|
|
|
/* Device Interface Type Codes */
|
|
|
|
typedef enum _PnP_INTERFACE {
|
|
General = 0,
|
|
GeneralSCSI = 0,
|
|
GeneralIDE = 0,
|
|
ATACompatible = 1,
|
|
|
|
GeneralFloppy = 0,
|
|
Compatible765 = 1,
|
|
NS398_Floppy = 2, /* NS Super I/O wired to use index
|
|
register at port 398 and data
|
|
register at port 399 */
|
|
NS26E_Floppy = 3, /* Ports 26E and 26F */
|
|
NS15C_Floppy = 4, /* Ports 15C and 15D */
|
|
NS2E_Floppy = 5, /* Ports 2E and 2F */
|
|
CHRP_Floppy = 6, /* CHRP Floppy in PR*P system */
|
|
|
|
GeneralIPI = 0,
|
|
|
|
GeneralEther = 0,
|
|
GeneralToken = 0,
|
|
GeneralFDDI = 0,
|
|
|
|
GeneralVGA = 0,
|
|
GeneralSVGA = 0,
|
|
GeneralXGA = 0,
|
|
|
|
GeneralVideo = 0,
|
|
GeneralAudio = 0,
|
|
CS4232Audio = 1, /* CS 4232 Plug 'n Play Configured */
|
|
|
|
GeneralRAM = 0,
|
|
GeneralFLASH = 0,
|
|
PCIMemoryController = 0, /* PCI Config Method */
|
|
RS6KMemoryController = 1, /* RS6K Config Method */
|
|
|
|
GeneralHostBridge = 0,
|
|
GeneralISABridge = 0,
|
|
GeneralEISABridge = 0,
|
|
GeneralMCABridge = 0,
|
|
GeneralPCIBridge = 0,
|
|
PCIBridgeDirect = 0,
|
|
PCIBridgeIndirect = 1,
|
|
PCIBridgeRS6K = 2,
|
|
GeneralPCMCIABridge = 0,
|
|
GeneralVMEBridge = 0,
|
|
|
|
GeneralRS232 = 0,
|
|
COMx = 1,
|
|
Compatible16450 = 2,
|
|
Compatible16550 = 3,
|
|
NS398SerPort = 4, /* NS Super I/O wired to use index
|
|
register at port 398 and data
|
|
register at port 399 */
|
|
NS26ESerPort = 5, /* Ports 26E and 26F */
|
|
NS15CSerPort = 6, /* Ports 15C and 15D */
|
|
NS2ESerPort = 7, /* Ports 2E and 2F */
|
|
|
|
GeneralParPort = 0,
|
|
LPTx = 1,
|
|
NS398ParPort = 2, /* NS Super I/O wired to use index
|
|
register at port 398 and data
|
|
register at port 399 */
|
|
NS26EParPort = 3, /* Ports 26E and 26F */
|
|
NS15CParPort = 4, /* Ports 15C and 15D */
|
|
NS2EParPort = 5, /* Ports 2E and 2F */
|
|
|
|
GeneralPIC = 0,
|
|
ISA_PIC = 1,
|
|
EISA_PIC = 2,
|
|
MPIC = 3,
|
|
RS6K_PIC = 4,
|
|
|
|
GeneralDMA = 0,
|
|
ISA_DMA = 1,
|
|
EISA_DMA = 2,
|
|
|
|
GeneralTimer = 0,
|
|
ISA_Timer = 1,
|
|
EISA_Timer = 2,
|
|
GeneralRTC = 0,
|
|
ISA_RTC = 1,
|
|
|
|
StoreThruOnly = 1,
|
|
StoreInEnabled = 2,
|
|
RS6KL2Cache = 3,
|
|
|
|
IndirectNVRAM = 0, /* Indirectly addressed */
|
|
DirectNVRAM = 1, /* Memory Mapped */
|
|
IndirectNVRAM24 = 2, /* Indirectly addressed - 24 bit */
|
|
|
|
GeneralPowerManagement = 0,
|
|
EPOWPowerManagement = 1,
|
|
PowerControl = 2, // d1378
|
|
|
|
GeneralCMOS = 0,
|
|
|
|
GeneralOPPanel = 0,
|
|
HarddiskLight = 1,
|
|
CDROMLight = 2,
|
|
PowerLight = 3,
|
|
KeyLock = 4,
|
|
ANDisplay = 5, /* AlphaNumeric Display */
|
|
SystemStatusLED = 6, /* 3 digit 7 segment LED */
|
|
CHRP_SystemStatusLED = 7, /* CHRP LEDs in PR*P system */
|
|
|
|
GeneralServiceProcessor = 0,
|
|
|
|
TransferData = 1,
|
|
IGMC32 = 2,
|
|
IGMC64 = 3,
|
|
|
|
GeneralSystemPlanar = 0, /* 10/5/95 */
|
|
|
|
} PnP_INTERFACE;
|
|
|
|
/* PnP resources */
|
|
|
|
/* Compressed ASCII is 5 bits per char; 00001=A ... 11010=Z */
|
|
|
|
typedef struct _SERIAL_ID {
|
|
unsigned char VendorID0; /* Bit(7)=0 */
|
|
/* Bits(6:2)=1st character in */
|
|
/* compressed ASCII */
|
|
/* Bits(1:0)=2nd character in */
|
|
/* compressed ASCII bits(4:3) */
|
|
unsigned char VendorID1; /* Bits(7:5)=2nd character in */
|
|
/* compressed ASCII bits(2:0) */
|
|
/* Bits(4:0)=3rd character in */
|
|
/* compressed ASCII */
|
|
unsigned char VendorID2; /* Product number - vendor assigned */
|
|
unsigned char VendorID3; /* Product number - vendor assigned */
|
|
|
|
/* Serial number is to provide uniqueness if more than one board of same */
|
|
/* type is in system. Must be "FFFFFFFF" if feature not supported. */
|
|
|
|
unsigned char Serial0; /* Unique serial number bits (7:0) */
|
|
unsigned char Serial1; /* Unique serial number bits (15:8) */
|
|
unsigned char Serial2; /* Unique serial number bits (23:16) */
|
|
unsigned char Serial3; /* Unique serial number bits (31:24) */
|
|
unsigned char Checksum;
|
|
} SERIAL_ID;
|
|
|
|
typedef enum _PnPItemName {
|
|
Unused = 0,
|
|
PnPVersion = 1,
|
|
LogicalDevice = 2,
|
|
CompatibleDevice = 3,
|
|
IRQFormat = 4,
|
|
DMAFormat = 5,
|
|
StartDepFunc = 6,
|
|
EndDepFunc = 7,
|
|
IOPort = 8,
|
|
FixedIOPort = 9,
|
|
Res1 = 10,
|
|
Res2 = 11,
|
|
Res3 = 12,
|
|
SmallVendorItem = 14,
|
|
EndTag = 15,
|
|
MemoryRange = 1,
|
|
ANSIIdentifier = 2,
|
|
UnicodeIdentifier = 3,
|
|
LargeVendorItem = 4,
|
|
MemoryRange32 = 5,
|
|
MemoryRangeFixed32 = 6,
|
|
} PnPItemName;
|
|
|
|
/* Define a bunch of access functions for the bits in the tag field */
|
|
|
|
/* Tag type - 0 = small; 1 = large */
|
|
#define tag_type(t) (((t) & 0x80)>>7)
|
|
#define set_tag_type(t,v) (t = (t & 0x7f) | ((v)<<7))
|
|
|
|
/* Small item name is 4 bits - one of PnPItemName enum above */
|
|
#define tag_small_item_name(t) (((t) & 0x78)>>3)
|
|
#define set_tag_small_item_name(t,v) (t = (t & 0x07) | ((v)<<3))
|
|
|
|
/* Small item count is 3 bits - count of further bytes in packet */
|
|
#define tag_small_count(t) ((t) & 0x07)
|
|
#define set_tag_count(t,v) (t = (t & 0x78) | (v))
|
|
|
|
/* Large item name is 7 bits - one of PnPItemName enum above */
|
|
#define tag_large_item_name(t) ((t) & 0x7f)
|
|
#define set_tag_large_item_name(t,v) (t = (t | 0x80) | (v))
|
|
|
|
/* a PnP resource is a bunch of contiguous TAG packets ending with an end tag */
|
|
|
|
typedef union _PnP_TAG_PACKET {
|
|
struct _S1_Pack{ /* VERSION PACKET */
|
|
unsigned char Tag; /* small tag = 0x0a */
|
|
unsigned char Version[2]; /* PnP version, Vendor version */
|
|
} S1_Pack;
|
|
|
|
struct _S2_Pack{ /* LOGICAL DEVICE ID PACKET */
|
|
unsigned char Tag; /* small tag = 0x15 or 0x16 */
|
|
unsigned char DevId[4]; /* Logical device id */
|
|
unsigned char Flags[2]; /* bit(0) boot device; */
|
|
/* bit(7:1) cmd in range x31-x37 */
|
|
/* bit(7:0) cmd in range x28-x3f (opt)*/
|
|
} S2_Pack;
|
|
|
|
struct _S3_Pack{ /* COMPATIBLE DEVICE ID PACKET */
|
|
unsigned char Tag; /* small tag = 0x1c */
|
|
unsigned char CompatId[4]; /* Compatible device id */
|
|
} S3_Pack;
|
|
|
|
struct _S4_Pack{ /* IRQ PACKET */
|
|
unsigned char Tag; /* small tag = 0x22 or 0x23 */
|
|
unsigned char IRQMask[2]; /* bit(0) is IRQ0, ...; */
|
|
/* bit(0) is IRQ8 ... */
|
|
unsigned char IRQInfo; /* optional; assume bit(0)=1; else */
|
|
/* bit(0) - high true edge sensitive */
|
|
/* bit(1) - low true edge sensitive */
|
|
/* bit(2) - high true level sensitive*/
|
|
/* bit(3) - low true level sensitive */
|
|
/* bit(7:4) - must be 0 */
|
|
} S4_Pack;
|
|
|
|
struct _S5_Pack{ /* DMA PACKET */
|
|
unsigned char Tag; /* small tag = 0x2a */
|
|
unsigned char DMAMask; /* bit(0) is channel 0 ... */
|
|
unsigned char DMAInfo;
|
|
} S5_Pack;
|
|
|
|
struct _S6_Pack{ /* START DEPENDENT FUNCTION PACKET */
|
|
unsigned char Tag; /* small tag = 0x30 or 0x31 */
|
|
unsigned char Priority; /* Optional; if missing then x01; else*/
|
|
/* x00 = best possible */
|
|
/* x01 = acceptible */
|
|
/* x02 = sub-optimal but functional */
|
|
} S6_Pack;
|
|
|
|
struct _S7_Pack{ /* END DEPENDENT FUNCTION PACKET */
|
|
unsigned char Tag; /* small tag = 0x38 */
|
|
} S7_Pack;
|
|
|
|
struct _S8_Pack{ /* VARIABLE I/O PORT PACKET */
|
|
unsigned char Tag; /* small tag x47 */
|
|
unsigned char IOInfo; /* x0 = decode only bits(9:0); */
|
|
#define ISAAddr16bit 0x01 /* x01 = decode bits(15:0) */
|
|
unsigned char RangeMin[2]; /* Min base address */
|
|
unsigned char RangeMax[2]; /* Max base address */
|
|
unsigned char IOAlign; /* base alignmt, incr in 1B blocks */
|
|
unsigned char IONum; /* number of contiguous I/O ports */
|
|
} S8_Pack;
|
|
|
|
struct _S9_Pack{ /* FIXED I/O PORT PACKET */
|
|
unsigned char Tag; /* small tag = 0x4b */
|
|
unsigned char Range[2]; /* base address 10 bits */
|
|
unsigned char IONum; /* number of contiguous I/O ports */
|
|
} S9_Pack;
|
|
|
|
struct _S14_Pack{ /* VENDOR DEFINED PACKET */
|
|
unsigned char Tag; /* small tag = 0x7m m = 1-7 */
|
|
union _S14_Data{
|
|
unsigned char Data[7]; /* Vendor defined */
|
|
struct _S14_PPCPack{ /* Pr*p s14 pack */
|
|
unsigned char Type; /* 00=non-IBM */
|
|
unsigned char PPCData[6]; /* Vendor defined */
|
|
} S14_PPCPack;
|
|
} S14_Data;
|
|
} S14_Pack;
|
|
|
|
struct _S15_Pack{ /* END PACKET */
|
|
unsigned char Tag; /* small tag = 0x78 or 0x79 */
|
|
unsigned char Check; /* optional - checksum */
|
|
} S15_Pack;
|
|
|
|
struct _L1_Pack{ /* MEMORY RANGE PACKET */
|
|
unsigned char Tag; /* large tag = 0x81 */
|
|
unsigned char Count0; /* x09 */
|
|
unsigned char Count1; /* x00 */
|
|
unsigned char Data[9]; /* a variable array of bytes, */
|
|
/* count in tag */
|
|
} L1_Pack;
|
|
|
|
struct _L2_Pack{ /* ANSI ID STRING PACKET */
|
|
unsigned char Tag; /* large tag = 0x82 */
|
|
unsigned char Count0; /* Length of string */
|
|
unsigned char Count1;
|
|
unsigned char Identifier[1]; /* a variable array of bytes, */
|
|
/* count in tag */
|
|
} L2_Pack;
|
|
|
|
struct _L3_Pack{ /* UNICODE ID STRING PACKET */
|
|
unsigned char Tag; /* large tag = 0x83 */
|
|
unsigned char Count0; /* Length + 2 of string */
|
|
unsigned char Count1;
|
|
unsigned char Country0; /* TBD */
|
|
unsigned char Country1; /* TBD */
|
|
unsigned char Identifier[1]; /* a variable array of bytes, */
|
|
/* count in tag */
|
|
} L3_Pack;
|
|
|
|
struct _L4_Pack{ /* VENDOR DEFINED PACKET */
|
|
unsigned char Tag; /* large tag = 0x84 */
|
|
unsigned char Count0;
|
|
unsigned char Count1;
|
|
union _L4_Data{
|
|
unsigned char Data[1]; /* a variable array of bytes, */
|
|
/* count in tag */
|
|
struct _L4_PPCPack{ /* Pr*p L4 packet */
|
|
unsigned char Type; /* 00=non-IBM */
|
|
unsigned char PPCData[1]; /* a variable array of bytes, */
|
|
/* count in tag */
|
|
} L4_PPCPack;
|
|
} L4_Data;
|
|
} L4_Pack;
|
|
|
|
struct _L5_Pack{
|
|
unsigned char Tag; /* large tag = 0x85 */
|
|
unsigned char Count0; /* Count = 17 */
|
|
unsigned char Count1;
|
|
unsigned char Data[17];
|
|
} L5_Pack;
|
|
|
|
struct _L6_Pack{
|
|
unsigned char Tag; /* large tag = 0x86 */
|
|
unsigned char Count0; /* Count = 9 */
|
|
unsigned char Count1;
|
|
unsigned char Data[9];
|
|
} L6_Pack;
|
|
|
|
} PnP_TAG_PACKET;
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
#endif /* ndef _PNP_ */
|
|
#endif /* __KERNEL__ */
|