197 lines
4.3 KiB
C
197 lines
4.3 KiB
C
/*++
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Copyright (c) 1997-2000 Microsoft Corporation
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Module Name:
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card.h
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Abstract:
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These are the structures used for various card related requests.
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Author:
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Bob Rinne (BobRi) 3-Aug-1994
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Jeff McLeman (mcleman@zso.dec.com)
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Neil Sandlin (neilsa) June 1 1999
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Revision History:
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--*/
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#ifndef _PCMCIA_CARD_H_
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#define _PCMCIA_CARD_H_
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//
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// Define request types
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//
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#define IO_REQUEST 0x1
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#define IRQ_REQUEST 0x2
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#define CONFIGURE_REQUEST 0x3
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#define MEM_REQUEST 0x4
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#define DECONFIGURE_REQUEST 0x6
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//
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// Define an I/O range request structure
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//
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typedef struct _CARD_REQUEST_IO {
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struct _CARD_IO_ENTRY {
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ULONG BasePort;
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ULONG NumPorts;
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UCHAR Attributes;
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} IoEntry[MAX_NUMBER_OF_IO_RANGES];
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USHORT NumberOfRanges;
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}CARD_REQUEST_IO, *PCARD_REQUEST_IO;
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//
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// Define I/O attributes
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//
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#define IO_WAIT_STATE_16 0x1
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#define IO_SOURCE_16 0x2
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#define IO_ZERO_WAIT_8 0x4
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#define IO_DATA_PATH_WIDTH 0x8
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//
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// Define an IRQ Request structure
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//
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typedef struct _CARD_REQUEST_IRQ {
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USHORT Attributes;
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UCHAR AssignedIRQ;
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UCHAR ReadyIRQ;
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UCHAR IRQInfo1;
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UCHAR IRQInfo2;
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}CARD_REQUEST_IRQ, *PCARD_REQUEST_IRQ;
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//
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// define the IRQ request attributes
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//
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#define IRQ_EXCLUSIVE 0x00
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#define IRQ_TIME_SHARED 0x01
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#define IRQ_DYN_SHARED 0x02
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#define IRQ_RESERVED 0x03
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#define IRQ_FORCE_PULSED 0x04
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#define IRQ_FIRST_SHARED 0x08
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#define IRQ_PULSE_ALLOC 0x10
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//
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// define a configuration request
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//
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typedef struct _CARD_REQUEST_CONFIG {
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ULONG ConfigBase;
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USHORT Attributes;
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UCHAR RegisterWriteMask;
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UCHAR InterfaceType;
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UCHAR ConfigIndex;
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UCHAR CardConfiguration;
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UCHAR PinPlacement;
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UCHAR SocketCopyRegister;
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UCHAR ExtendedStatusRegister;
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ULONG IoBaseRegister;
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UCHAR IoLimitRegister;
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} CARD_REQUEST_CONFIG, *PCARD_REQUEST_CONFIG;
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//
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// Define associated bits for above
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//
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//
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// InterfaceType
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//
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#define CONFIG_INTERFACE_MEM 0x0
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#define CONFIG_INTERFACE_IO_MEM 0x1
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//
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// RegisterWriteMask is a bit mask that controls what configuration registers are
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// modified in the CONFIGURE_REQUEST call.
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//
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#define REGISTER_WRITE_CONFIGURATION_INDEX 0x01 /* Configuration Option Register */
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#define REGISTER_WRITE_CARD_CONFIGURATION 0x02 /* Card Configuration and Status Register */
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#define REGISTER_WRITE_PIN_PLACEMENT 0x04 /* Pin Placement Register */
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#define REGISTER_WRITE_COPY_REGISTER 0x08 /* Socket and Copy Register */
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#define REGISTER_WRITE_EXTENDED_STATUS 0x10 /* Extended Status Register */
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#define REGISTER_WRITE_IO_BASE 0x20 /* I/O Base Register */
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#define REGISTER_WRITE_IO_LIMIT 0x40 /* I/O Limit Register */
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//
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// define a request memory window structure
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//
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typedef struct _CARD_REQUEST_MEM {
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struct _CARD_MEMORY_ENTRY {
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ULONG BaseAddress;
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ULONG HostAddress;
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ULONG WindowSize;
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UCHAR AttributeMemory;
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BOOLEAN WindowDataSize16;
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UCHAR WaitStates;
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} MemoryEntry[MAX_NUMBER_OF_MEMORY_RANGES];
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USHORT NumberOfRanges;
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USHORT Attributes;
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UCHAR AccessSpeed;
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}CARD_REQUEST_MEM, *PCARD_REQUEST_MEM;
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//
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// Defined attribute bits for request_mem
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//
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#define MEM_ATTRIBUTE 0x02
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#define MEM_ENABLED 0x04
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#define MEM_DATA_PATH_WIDTH_16 0x08
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#define MEM_PAGED 0x10
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#define MEM_SHARED 0x20
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#define MEM_FIRST_SHARED 0x40
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#define MEM_BIND_SPECIFIC 0x80
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#define MEM_CRD_OFFSET_SIZED 0x100
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#define MEM_SPEED_CODE 0x07
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#define MEM_SPEED_EXP 0x07
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#define MEM_SPEED_MANTISSA 0x78
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#define MEM_WAIT 0x80
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#define MEM_SPEED_250 0x02
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#define MEM_SPEED_200 0x04
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#define MEM_SPEED_150 0x08
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#define MEM_SPEED_100 0x10
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typedef struct _CARD_TUPLE_REQUEST {
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PVOID SocketPointer;
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PUCHAR Buffer;
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USHORT BufferSize;
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USHORT Socket;
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} CARD_TUPLE_REQUEST, *PCARD_TUPLE_REQUEST;
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//
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// Card configuration request packet.
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//
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typedef struct _CARD_REQUEST {
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USHORT RequestType;
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union {
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CARD_REQUEST_IRQ Irq;
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CARD_REQUEST_CONFIG Config;
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CARD_REQUEST_MEM Memory;
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CARD_REQUEST_IO Io;
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} u;
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} CARD_REQUEST, *PCARD_REQUEST;
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#endif //_PCMCIA_CARD_H_
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