diff options
Diffstat (limited to 'private/ntos/nthals/extender/pnpbios/i386/pbios.h')
| -rw-r--r-- | private/ntos/nthals/extender/pnpbios/i386/pbios.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/private/ntos/nthals/extender/pnpbios/i386/pbios.h b/private/ntos/nthals/extender/pnpbios/i386/pbios.h new file mode 100644 index 000000000..b400da35a --- /dev/null +++ b/private/ntos/nthals/extender/pnpbios/i386/pbios.h @@ -0,0 +1,241 @@ +/*++ BUILD Version: 0001 // Increment this if a change has global effects + +Copyright (c) 1991 Microsoft Corporation + +Module Name: + + pbiosp.h + +Abstract: + + PnP BIOS/ISA configuration data definitions + +Author: + + Shie-Lin Tzong (shielint) April 12, 1995 + +Revision History: + +--*/ + +#include "nthal.h" +#include "hal.h" + +// +// Constants +// + +#define SMALL_RESOURCE_TAG (UCHAR)(0x00) +#define LARGE_RESOURCE_TAG (UCHAR)(0x80) +#define SMALL_TAG_MASK 0xf8 +#define SMALL_TAG_SIZE_MASK 7 + +// +// Small Resouce Tags with length bits stripped off +// + +#define TAG_VERSION 0x08 +#define TAG_LOGICAL_ID 0x10 +#define TAG_COMPATIBLE_ID 0x18 +#define TAG_IRQ 0x20 +#define TAG_DMA 0x28 +#define TAG_START_DEPEND 0x30 +#define TAG_END_DEPEND 0x38 +#define TAG_IO 0x40 +#define TAG_IO_FIXED 0x48 +#define TAG_VENDOR 0x70 +#define TAG_END 0x78 + +// +// Large Resouce Tags +// + +#define TAG_MEMORY 0x81 +#define TAG_ANSI_ID 0x82 +#define TAG_UNICODE_ID 0x83 +#define TAG_LVENDOR 0x84 +#define TAG_MEMORY32 0x85 +#define TAG_MEMORY32_FIXED 0x86 + +// +// Complete TAG if applicable. +// + +#define TAG_COMPLETE_COMPATIBLE_ID 0x1C +#define TAG_COMPLETE_END 0x79 + +#include "pshpack1.h" + +// +// PNP ISA Port descriptor definition +// + +typedef struct _PNP_PORT_DESCRIPTOR_ { + UCHAR Tag; // 01000111B, small item name = 08, length = 7 + UCHAR Information; // bit [0] = 1 device decodes full 16 bit addr + // = 0 device decodes ISA addr bits[9-0] + USHORT MinimumAddress; + USHORT MaximumAddress; + UCHAR Alignment; // Increment in 1 byte blocks + UCHAR Length; // # contiguous Port requested +} PNP_PORT_DESCRIPTOR, *PPNP_PORT_DESCRIPTOR; + +// +// PNP ISA fixed Port descriptor definition +// + +typedef struct _PNP_FIXED_PORT_DESCRIPTOR_ { + UCHAR Tag; // 01001011B, small item name = 09, length = 3 + USHORT MinimumAddress; + UCHAR Length; // # contiguous Port requested +} PNP_FIXED_PORT_DESCRIPTOR, *PPNP_FIXED_PORT_DESCRIPTOR; + +// +// PNP ISA IRQ descriptor definition +// + +typedef struct _PNP_IRQ_DESCRIPTOR_ { + UCHAR Tag; // 0010001XB small item name = 4 length = 2/3 + USHORT IrqMask; // bit 0 is irq 0 + UCHAR Information; // Optional +} PNP_IRQ_DESCRIPTOR, *PPNP_IRQ_DESCRIPTOR; + +// +// Masks for PNP_IRQ_DESCRIPTOR Information byte +// + +#define PNP_IRQ_LEVEL_MASK 0xC +#define PNP_IRQ_EDGE_MASK 0x3 + +// +// PNP ISA DMA descriptor definition +// + +typedef struct _PNP_DMA_DESCRIPTOR_ { + UCHAR Tag; // 00101010B, small item name = 05, length = 2 + UCHAR ChannelMask; // bit 0 is channel 0 + UCHAR Flags; // see spec +} PNP_DMA_DESCRIPTOR, *PPNP_DMA_DESCRIPTOR; + +// +// PNP ISA MEMORY descriptor +// + +typedef struct _PNP_MEMORY_DESCRIPTOR_ { + UCHAR Tag; // 10000001B, Large item name = 1 + USHORT Length; // Length of the descriptor = 9 + UCHAR Information; // See def below + USHORT MinimumAddress; // address bit [8-23] + USHORT MaximumAddress; // address bit [8-23] + USHORT Alignment; // 0x0000 = 64KB + USHORT MemorySize; // In 256 byte blocks +} PNP_MEMORY_DESCRIPTOR, *PPNP_MEMORY_DESCRIPTOR; + +// +// PNP ISA MEMORY32 descriptor +// + +typedef struct _PNP_MEMORY32_DESCRIPTOR_ { + UCHAR Tag; // 10000101B, Large item name = 5 + USHORT Length; // Length of the descriptor = 17 + UCHAR Information; // See def below + ULONG MinimumAddress; // 32 bit addr + ULONG MaximumAddress; // 32 bit addr + ULONG Alignment; // 32 bit alignment + ULONG MemorySize; // 32 bit length +} PNP_MEMORY32_DESCRIPTOR, *PPNP_MEMORY32_DESCRIPTOR; + +// +// PNP ISA FIXED MEMORY32 descriptor +// + +typedef struct _PNP_FIXED_MEMORY32_DESCRIPTOR_ { + UCHAR Tag; // 10000110B, Large item name = 6 + USHORT Length; // Length of the descriptor = 9 + UCHAR Information; // See def below + ULONG BaseAddress; // 32 bit addr + ULONG MemorySize; // 32 bit length +} PNP_FIXED_MEMORY32_DESCRIPTOR, *PPNP_FIXED_MEMORY32_DESCRIPTOR; + +#define PNP_MEMORY_ROM_MASK 0x40 +#define PNP_MEMORY_SHADOWABLE_MASK 0x20 +#define PNP_MEMORY_CONTROL_MASK 0x18 + #define PNP_MEMORY_CONTROL_8BIT 00 + #define PNP_MEMORY_CONTROL_16BIT 01 + #define PNP_MEMORY_CONTROL_8AND16BIT 02 + #define PNP_MEMORY_CONTROL_32BIT 03 +#define PNP_MEMORY_SUPPORT_TYPE_MASK 04 +#define PNP_MEMORY_CACHE_SUPPORT_MASK 02 +#define PNP_MEMORY_WRITE_STATUS_MASK 01 + +#define UNKNOWN_DOCKING_IDENTIFIER 0xffffffff +#define UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89 +#define FUNCTION_NOT_SUPPORTED 0x82 +#define SYSTEM_NOT_DOCKED 0x87 + +// +// Pnp BIOS device node structure +// + +typedef struct _PNP_BIOS_DEVICE_NODE { + USHORT Size; + UCHAR Node; + ULONG ProductId; + UCHAR DeviceType[3]; + USHORT DeviceAttributes; + // followed by AllocatedResourceBlock, PossibleResourceBlock + // and CompatibleDeviceId +} PNP_BIOS_DEVICE_NODE, *PPNP_BIOS_DEVICE_NODE; + +// +// DeviceType definition +// + +#define BASE_TYPE_DOCKING_STATION 0xA + +// +// Device attributes definitions +// + +#define DEVICE_DOCKING 0x20 +#define DEVICE_REMOVABLE 0x40 + +// +// Pnp BIOS Installation check +// + +typedef struct _PNP_BIOS_INSTALLATION_CHECK { + UCHAR Signature[4]; // $PnP (ascii) + UCHAR Revision; + UCHAR Length; + USHORT ControlField; + UCHAR Checksum; + ULONG EventFlagAddress; // Physical address + USHORT RealModeEntryOffset; + USHORT RealModeEntrySegment; + USHORT ProtectedModeEntryOffset; + ULONG ProtectedModeCodeBaseAddress; + ULONG OemDeviceId; + USHORT RealModeDataBaseAddress; + ULONG ProtectedModeDataBaseAddress; +} PNP_BIOS_INSTALLATION_CHECK, *PPNP_BIOS_INSTALLATION_CHECK; + +#include "poppack.h" + +// +// Pnp BIOS ControlField masks +// + +#define PNP_BIOS_CONTROL_MASK 0x3 +#define PNP_BIOS_EVENT_NOT_SUPPORTED 0 +#define PNP_BIOS_EVENT_POLLING 1 +#define PNP_BIOS_EVENT_ASYNC 2 + +// +// Pnp Bios event +// + +#define ABOUT_TO_CHANGE_CONFIG 1 +#define DOCK_CHANGED 2 +#define SYSTEM_DEVICE_CHANGED 3 +#define CONFIG_CHANGE_FAILED 4 |