drivers/scsi/thor/lib/common/com_scsi.c

#include "com_type.h"
#include "com_define.h"
#include "com_dbg.h"
#include "com_scsi.h"
#include "com_util.h"

/* NODRV device is used to send controller commands. 
 * Now we are using "Storage array controller device" as Microsoft recommended.
 * Peripheral Device Type: 03h Processor ( can be 3h or 0ch )
 * Peripheral Qualifier: 0h
 * Response Data Format: 2h ( must be 2 )
 * Version: 4h ( must be 4, 5 or 6 ) 
 * Only need support minimum 36 bytes inquiry data. 
 * Must return EVPD 0x0, 0x83, 0x80 */
#ifndef SUPPORT_VIRTUAL_DEVICE
	/* Standard Inquiry Data for Virtual Device */
	MV_U8 BASEATTR MV_INQUIRY_VIRTUALD_DATA[] = {
				0x03,0x00,0x03,0x03,0xFA,0x00,0x00,0x30,
				'M', 'a', 'r', 'v', 'e', 'l', 'l', ' ',
				0x52,0x41,0x49,0x44,0x20,0x43,0x6F,0x6E,  /* "Raid Con" */
				0x73,0x6F,0x6C,0x65,0x20,0x20,0x20,0x20,  /* "sole    " */
				0x31,0x2E,0x30,0x30,0x20,0x20,0x20,0x20,  /* "1.00    " */
				0x53,0x58,0x2F,0x52,0x53,0x41,0x46,0x2D,  /* "SX/RSAF-" */
				0x54,0x45,0x31,0x2E,0x30,0x30,0x20,0x20,  /* "TE1.00  " */
				0x0C,0x20,0x20,0x20,0x20,0x20,0x20,0x20
			};

	/* EVPD Inquiry Page for Virtual Device */
	//#define MV_INQUIRY_VPD_PAGE0_VIRTUALD_DATA	MV_INQUIRY_VPD_PAGE0_DEVICE_DATA
	MV_U8 BASEATTR MV_INQUIRY_VPD_PAGE80_VIRTUALD_DATA[] = {
		0x03, 0x80, 0x00, 0x08, 'C', 'o', 'n', 's', 'o', 'l', 'e', ' '};
	//#define MV_INQUIRY_VPD_PAGE83_VIRTUALD_DATA	MV_INQUIRY_VPD_PAGE83_DEVICE_DATA
#else
	/* If VIRTUAL_DEVICE_TYPE==0x10, Device ID is SCSI\BridgeMARVELL_Virtual_Device__
	 * If VIRTUAL_DEVICE_TYPE==0x0C, Device ID is SCSI\ArrayMARVELL_Virtual_Device__
	 * If VIRTUAL_DEVICE_TYPE==0x03, Device ID is SCSI\ProcessorMARVELL_Virtual_Device__ */
	#define VIRTUAL_DEVICE_TYPE	0x0C
	/* Standard Inquiry Data for Virtual Device */
	MV_U8 BASEATTR MV_INQUIRY_VIRTUALD_DATA[] = {
					VIRTUAL_DEVICE_TYPE,0x00,0x02,0x02,0x20,0x00,0x00,0x00,//?Version should be 0x4 instead of 0x2.
					'M', 'A', 'R', 'V', 'E', 'L', 'L', ' ',
					'V', 'i', 'r', 't', 'u', 'a', 'l', ' ',
					'D', 'e', 'v', 'i', 'c', 'e', ' ', ' ',
					0x31,0x2E,0x30,0x30
					};

	/* EVPD Inquiry Page for Virtual Device */
	MV_U8 BASEATTR MV_INQUIRY_VPD_PAGE0_VIRTUALD_DATA[] = {
		VIRTUAL_DEVICE_TYPE, 0x00, 0x00, 0x03, 0x00, 0x80, 0x83};

	MV_U8 BASEATTR MV_INQUIRY_VPD_PAGE80_VIRTUALD_DATA[] = {
		VIRTUAL_DEVICE_TYPE, 0x80, 0x00, 0x08, 'V', ' ', 'D', 'e', 'v', 'i', 'c', 'e'};

	//MV_U8 BASEATTR MV_INQUIRY_VPD_PAGE83_VIRTUALD_DATA[] = {
	//	VIRTUAL_DEVICE_TYPE, 0x83, 0x00, 0x0C, 0x01, 0x02, 0x00, 0x08,
	//	0x00, 0x50, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00};
	MV_U8 BASEATTR MV_INQUIRY_VPD_PAGE83_VIRTUALD_DATA[] = {
		VIRTUAL_DEVICE_TYPE, 0x83, 0x00, 0x14, 0x02, 0x01, 0x00, 0x10,
		'M',  'A',  'R',  'V',  'E',  'L',  'L',  ' ',	/* T10 Vendor Identification */
		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01	/* Vendor Specific Identifier */
	};
#endif	/* SUPPORT_VIRTUAL_DEVICE */

MV_VOID MV_SetSenseData(
	IN PMV_Sense_Data pSense,
	IN MV_U8 SenseKey,
	IN MV_U8 AdditionalSenseCode,
	IN MV_U8 ASCQ
	)
{
	/* The caller should make sure it's a valid sense buffer. */
	MV_DASSERT( pSense!=NULL );

	if ( pSense!=NULL ) {
		MV_ZeroMemory(pSense, sizeof(MV_Sense_Data));

		pSense->Valid = 0;	
		pSense->ErrorCode = MV_SCSI_RESPONSE_CODE;
		pSense->SenseKey = SenseKey;
		pSense->AdditionalSenseCode = AdditionalSenseCode;
		pSense->AdditionalSenseCodeQualifier = ASCQ;
		pSense->AdditionalSenseLength = sizeof(MV_Sense_Data) - 8;
	}
}