Angel David Yaguana Hernandez / USBHostLite_Sherckuith

usbhost_ms.h@0:78a36db66fbb, 2012-04-10 (annotated)

Committer:
apm_litoral
Date:
Tue Apr 10 03:34:23 2012 +0000
Revision:
0:78a36db66fbb

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


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/*





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**************************************************************************************************************





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*                                                 NXP USB Host Stack





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*





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*                                     (c) Copyright 2008, NXP SemiConductors





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*                                     (c) Copyright 2008, OnChip  Technologies LLC





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*                                                 All Rights Reserved





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*





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*                                                  www.nxp.com





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*                                               www.onchiptech.com





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*





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* File           : usbhost_ms.h





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* Programmer(s)  : Ravikanth.P





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* Version        :





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*





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**************************************************************************************************************





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*/





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#ifndef  USBHOST_MS_H





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#define  USBHOST_MS_H





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/*





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**************************************************************************************************************





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*                                       INCLUDE HEADER FILES





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**************************************************************************************************************





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*/





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#include  "usbhost_inc.h"





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/*





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**************************************************************************************************************





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*                               MASS STORAGE SPECIFIC DEFINITIONS





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**************************************************************************************************************





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*/





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#define    MS_GET_MAX_LUN_REQ            0xFE





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#define    MASS_STORAGE_CLASS            0x08





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#define    MASS_STORAGE_SUBCLASS_SCSI    0x06





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#define    MASS_STORAGE_PROTOCOL_BO      0x50





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#define    INQUIRY_LENGTH                36





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/*





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**************************************************************************************************************





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*                                  SCSI SPECIFIC DEFINITIONS





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**************************************************************************************************************





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*/





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#define  CBW_SIGNATURE               0x43425355





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#define  CSW_SIGNATURE               0x53425355





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#define  CBW_SIZE                      31





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#define  CSW_SIZE                      13





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#define  CSW_CMD_PASSED              0x00





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#define  SCSI_CMD_REQUEST_SENSE      0x03





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#define  SCSI_CMD_TEST_UNIT_READY    0x00





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#define  SCSI_CMD_INQUIRY            0x12





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#define  SCSI_CMD_READ_10            0x28





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#define  SCSI_CMD_READ_CAPACITY      0x25





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#define  SCSI_CMD_WRITE_10           0x2A





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/*





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**************************************************************************************************************





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*                                       TYPE DEFINITIONS





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**************************************************************************************************************





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*/





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typedef enum  ms_data_dir {





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    MS_DATA_DIR_IN     = 0x80,





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    MS_DATA_DIR_OUT    = 0x00,





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    MS_DATA_DIR_NONE   = 0x01





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} MS_DATA_DIR;





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/*





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**************************************************************************************************************





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*                                     FUNCTION PROTOTYPES





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**************************************************************************************************************





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*/





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USB_INT32S  MS_BulkRecv          (          USB_INT32U    block_number,





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                                            USB_INT16U    num_blocks,





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                                  volatile  USB_INT08U   *user_buffer);





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USB_INT32S  MS_BulkSend          (          USB_INT32U    block_number,





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                                            USB_INT16U    num_blocks,





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                                  volatile  USB_INT08U   *user_buffer);





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USB_INT32S  MS_ParseConfiguration(void);





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USB_INT32S  MS_TestUnitReady     (void);





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USB_INT32S  MS_ReadCapacity (USB_INT32U *numBlks, USB_INT32U *blkSize);





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USB_INT32S  MS_GetMaxLUN         (void);





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USB_INT32S  MS_GetSenseInfo      (void);





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USB_INT32S  MS_Init (USB_INT32U *blkSize, USB_INT32U *numBlks, USB_INT08U *inquiryResult);





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USB_INT32S  MS_Inquire (USB_INT08U *response);





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void        Fill_MSCommand       (          USB_INT32U    block_number,





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                                            USB_INT32U    block_size,





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                                            USB_INT16U    num_blocks,





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                                            MS_DATA_DIR   direction,





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                                            USB_INT08U    scsi_cmd,





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                                            USB_INT08U    scsi_cmd_len);





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#endif