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SCSI.h
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1 /*
2  * @brief SCSI definitions and functions
3  *
4  * @note
5  * Copyright(C) NXP Semiconductors, 2012
6  * All rights reserved.
7  *
8  * @par
9  * Software that is described herein is for illustrative purposes only
10  * which provides customers with programming information regarding the
11  * LPC products. This software is supplied "AS IS" without any warranties of
12  * any kind, and NXP Semiconductors and its licensor disclaim any and
13  * all warranties, express or implied, including all implied warranties of
14  * merchantability, fitness for a particular purpose and non-infringement of
15  * intellectual property rights. NXP Semiconductors assumes no responsibility
16  * or liability for the use of the software, conveys no license or rights under any
17  * patent, copyright, mask work right, or any other intellectual property rights in
18  * or to any products. NXP Semiconductors reserves the right to make changes
19  * in the software without notification. NXP Semiconductors also makes no
20  * representation or warranty that such application will be suitable for the
21  * specified use without further testing or modification.
22  *
23  * @par
24  * Permission to use, copy, modify, and distribute this software and its
25  * documentation is hereby granted, under NXP Semiconductors' and its
26  * licensor's relevant copyrights in the software, without fee, provided that it
27  * is used in conjunction with NXP Semiconductors microcontrollers. This
28  * copyright, permission, and disclaimer notice must appear in all copies of
29  * this code.
30  */
31 
32 #ifndef _SCSI_H_
33 #define _SCSI_H_
34 /* Includes: */
35  #include "board.h"
36  #include "DataRam.h"
37  #include "USB.h"
38  #include "../MassStorage.h"
39  #include "../Descriptors.h"
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
57  #define SCSI_SET_SENSE(Key, Acode, Aqual) MACROS {SenseData.SenseKey = (Key); \
58  SenseData.AdditionalSenseCode = (Acode); \
59  SenseData.AdditionalSenseQualifier = (Aqual); } MACROE
60 
62  #define DATA_READ true
63 
65  #define DATA_WRITE false
66 
68  #define DEVICE_TYPE_BLOCK 0x00
69 
71  #define DEVICE_TYPE_CDROM 0x05
72 
81 bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
82 
83  #if defined(INCLUDE_FROM_SCSI_C)
84 
91 static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
92 
100 static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
101 
109 static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
110 
119 static bool SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
120 
130 static bool SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo,
131  const bool IsDataRead);
132 
140 static bool SCSI_Command_ModeSense_6(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo);
141 
142  #endif
143 
148 #ifdef __cplusplus
149 }
150 #endif
151 
152 #endif