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/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (c) Microsoft Corporation. All rights reserved
Module Name:
lsidmi.h
Abstract:
Private header file for lsi_u3.sys modules. This contains private
structure and function declarations as well as constant values which do
not need to be exported.
Environment:
kernel mode only
Notes:
Revision History:
--*/
/*
*************************************************************************
* *
* Copyright 1994-2008 LSI Corporation. All rights reserved. *
* *
************************************************************************/
#ifndef _LSIDMI_
#define _LSIDMI_
// IO Control Codes
// bit 31 of this code must be on to denote it is a user-defined code
#define DMI_GET_DATA 0x80444D49 // last 3 bytes are 'DMI'
#define NVCONFIG_IOCTL 0x804E5643 // last 3 bytes are 'NVC'
// DMI data structure for retrieval by IOCTL function
// Original structure is version 4.00 (IOCTL Signature)
typedef struct _DMI_DATA
{
UCHAR DevSpeed[SYM_MAX_TARGETS]; // sync speed as in SYMNVM.H
UCHAR DevWidth[SYM_MAX_TARGETS]; // width in bits
UCHAR MaxAttachments;
UCHAR MaxXferRate; // sync speed as in SYMNVM.H
UCHAR MaxWidth; // width in bits
UCHAR DeviceId; // PCI device ID
UCHAR HW_Revision; // bits 7-4 of CTEST3 >> 4
UCHAR ScsiBusId; // adapter SCSI ID
UCHAR SignalType; // bits 7-6 of STEST4 >> 6
UCHAR DriverVersion[80]; // version string as in .rc file
// Version 4.01 adds boolean (uchar) flag for PCI Hot Swap
// Set when power cycle occurs, cleared when IOCTL call reads data
BOOLEAN HotSwap; // TRUE if hot swap has occurred
} DMI_DATA, *PDMI_DATA;
// SrbBuffer structure to handle IO_Control call
typedef struct {
SRB_IO_CONTROL sic;
UCHAR ucDataBuffer[512];
} SRB_BUFFER, *PSRB_BUFFER;
#endif
// return codes for NVConfig utility
#define SRB_GOOD_ACCESS 0x00000000
#define SRB_ERROR_NO_NVM 0x00000001
#define SRB_ERROR_ON_READ 0x00000002
#define SRB_ERROR_ON_WRITE 0x00000003
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