usbCbiUfiDevLib.h
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上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:9k
源码类别:
VxWorks
开发平台:
C/C++
- /* usbCbiUfiDevLib.h - USB CBI Mass Storage class driver for UFI sub-class */
- /* Copyright 1989-2000 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 01f,07may01,wef changed module number to be (module num << 8) | M_usbHostLib
- 01e,02may01,wef changed module number to be M_<module> + M_usbHostLib
- 01d,05dec00,wef moved Module number defs to vwModNum.h - add this
- to #includes, removed command status codes that lived
- here and in usbBulkDevLib.h and put into own file in
- h/usb/usbMassStorage.h
- 01c,02sep00,bri added support for multiple devices.
- 01b,04aug00,bri updated as per review.
- 01a,26jun00,bri created.
- */
- #ifndef __INCusbCbiUfiDevLibh
- #define __INCusbCbiUfiDevLibh
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef _ASMLANGUAGE
- /* includes */
- #include "vwModNum.h" /* USB Module Number Def's */
- #include "usb/usbMassStorage.h" /* Command status codes */
- /* Module number and error code definitions */
- /*
- * USB errnos are defined as being part of the USB host Module, as are all
- * vxWorks module numbers, but the USB Module number is further divided into
- * sub-modules. Each sub-module has upto 255 values for its own error codes
- */
- #define USB_CBI_SUB_MODULE 12
- #define M_usbCbiUfiLib ( (USB_CBI_SUB_MODULE << 8) | M_usbHostLib )
- #define usbCbiUfiErr(x) (M_usbCbiUfiLib | (x))
- #define S_usbCbiUfiDevLib_OUT_OF_RESOURCES usbCbiUfiErr (1)
- #define S_usbCbiUfiDevLib_USBD_FAULT usbCbiUfiErr (2)
- #define S_usbCbiUfiDevLib_NOT_INITIALIZED usbCbiUfiErr (3)
- #define S_usbCbiUfiDevLib_BAD_PARAM usbCbiUfiErr (4)
- #define S_usbCbiUfiDevLib_OUT_OF_MEMORY usbCbiUfiErr (5)
- #define S_usbCbiUfiDevLib_NOT_REGISTERED usbCbiUfiErr (6)
- #define S_usbCBiUfiDevLib_NOT_LOCKED usbCbiUfiErr (7)
- #define USB_CLASS_MASS_STORAGE 0x08 /* USB Mass storage class code */
- #define USB_SUBCLASS_UFI_COMMAND_SET 0x04 /* UFI command set definition */
- #define USB_INTERFACE_PROTOCOL_CBI 0x00 /* CBI interface protocol */
- #define USB_UFI_MAX_CMD_LEN 0x0C /* UFI Maximum command length */
- /* UFI Commands */
- #define USB_UFI_FORMAT_UNIT 0x04 /* UFI Format Unit command */
- #define USB_UFI_INQUIRY 0x12 /* UFI Inquiry command */
- #define USB_UFI_MODE_SELECT 0x55 /* UFI Mode Select command */
- #define USB_UFI_MODE_SENSE 0x5A /* UFI Mode Sense command */
- #define USB_UFI_PREVENT_MEDIA_REMOVAL 0x1E /* UFI Prevent/ Allow media */
- /* removal command */
- #define USB_UFI_READ10 0x28 /* UFI 10-byte Read comamnd */
- #define USB_UFI_READ12 0xA8 /* UFI 12-byte Read command */
- #define USB_UFI_READ_CAPACITY 0x25 /* UFI Read Capacity command */
- #define USB_UFI_READ_FORMAT_CAPACITY 0x23 /* UFI Read Format capacities*/
- #define USB_UFI_REQUEST_SENSE 0x03 /* UFI Request sense command */
- #define USB_UFI_REZERO 0x01 /* UFI Rezero command */
- #define USB_UFI_SEEK10 0x2B /* UFI 10-byte Seek command */
- #define USB_UFI_SEND_DIAGNOSTIC 0x1D /* UFI Send Diagnostic cmd */
- #define USB_UFI_START_STOP_UNIT 0x1B /* UFI Start Stop unit cmd */
- #define USB_UFI_TEST_UNIT_READY 0x00 /* UFI Test Unit Ready cmd */
- #define USB_UFI_VERIFY 0x2F /* UFI Verify command */
- #define USB_UFI_WRITE10 0x2A /* UFI 10-byte Write command */
- #define USB_UFI_WRITE12 0xAA /* UFI 12-byte Write command */
- #define USB_UFI_WRITE_AND_VERIFY 0x2E /* UFI Write and Verify cmd */
- /* Bit Definitions with in UFI Command blocks */
- #define USB_UFI_FORMAT_FMTDATA 0x10 /* Format Data bit */
- #define USB_UFI_FORMAT_FMT_DEFECT 0x07 /* Defect List format */
- #define USB_UFI_MODE_SEL_PF 0x10 /* Page Format bit */
- #define USB_UFI_MEDIA_REMOVAL_BIT 0x01 /* Prevent media removal */
- #define USB_UFI_INQUIRY_RMB_BIT 0x80 /* Removable bit */
- #define USB_UFI_START_STOP_LOEJ 0x02 /* Media load eject bit */
- #define USB_UFI_WRITE_PROTECT_BIT 0x80 /* Write protect bit */
- /* Ioctl Control codes */
- #define USB_UFI_ALL_DESCRIPTOR_GET 0xF0 /* Shows all descriptors */
- #define USB_UFI_DEV_RESET 0xF1 /* Performs command reset*/
- /* Miscellaneous Definitions */
- #define UFI_STD_REQ_SENSE_LEN 0x12 /* Request sense data length */
- #define UFI_STD_INQUIRY_LEN 0x24 /* Length of Inquiry data */
- #define USB_UFI_MS_HEADER_LEN 0x08 /* Mode sense Header Length */
- #define USB_UFI_DIR_IN 0x80 /* Direction bit -> to host */
- #define USB_UFI_DIR_OUT 0x00 /* Direction bit -> to device */
- #define USB_UFI_SENSE_KEY_OFFSET 0x02 /* Sense key offset in sense */
- #define USB_UFI_SENSE_ASC 0x0C /* Add'tl sense code offset */
- #define USB_UFI_SENSE_ASCQ 0x0D /* Add'tl sense code qualifier */
- #define USB_UFI_SENSE_KEY_MASK 0x0F /* Mask for sense key */
- #define USB_UFI_KEY_UNIT_ATTN 0x06 /* Unit Attn value for key */
- #define USB_UFI_KEY_NOT_READY 0x02 /* Not ready value for key */
- #define USB_UFI_ASC_NO_MEDIA 0x3A /* Media not present code */
- #define USB_UFI_ASC_MEDIA_CHANGE 0x28 /* Media change code */
- /* Sense key values */
- #define USB_UFI_NO_SENSE 0x00 /* No Sense data */
- #define USB_UFI_RECOVERED_ERROR 0x01 /* Recovered from error */
- #define USB_UFI_NOT_READY 0x02 /* Device is not ready */
- #define USB_UFI_MEDIUM_ERROR 0x03 /* Flaw in the medium or data */
- #define USB_UFI_HARDWARE_ERROR 0x04 /* Non-recoverable h/w error */
- #define USB_UFI_ILL_REQUEST 0x05 /* Illegal parameter in command */
- #define USB_UFI_UNIT_ATTN 0x06 /* Media change or reset */
- #define USB_UFI_DATA_PROTECT 0x07 /* Media write protect */
- /* ASC and ASCQ combinations */
- #define USB_UFI_WRITE_PROTECT 0x2700 /* Write protected media */
- #define USB_UFI_MEDIA_CHANGE 0x2800 /* Media change */
- #define USB_UFI_POWER_ON_RESET 0x2900 /* Power on reset */
- #define USB_UFI_COMMAND_SUCCESS 0x0000 /* No sense data-success */
- #define USB_CBI_IRP_TIME_OUT 5000
- /* Attach codes used by USB_UFI_ATTACH_CALLBACK. */
- #define USB_UFI_ATTACH 0 /* CBI_UFI Device attached */
- #define USB_UFI_REMOVE 1 /* CBI_UFI Device removed */
- /* Swap macros */
- #if (_BYTE_ORDER == _BIG_ENDIAN)
- #define USB_SWAP_32
- #define USB_SWAP_16
- #else /* _BYTE_ORDER == _BIG_ENDIAN */
- #define USB_SWAP_32(x) LONGSWAP((UINT)x)
- #define USB_SWAP_16(x) ((LSB(x) << 8)|MSB(x))
- #endif /* _BYTE_ORDER == _BIG_ENDIAN */
- /* typedefs */
- typedef struct usbUfiCmdBlock
- {
- UINT dataXferLen; /* data transfer length */
- UINT direction; /* direction of data transfer */
- UINT8 cmd [USB_UFI_MAX_CMD_LEN]; /* UFI Command block */
- } USB_UFI_CMD_BLOCK, *pUSB_UFI_CMD_BLOCK;
- /* USB_UFI_ATTACH_CALLBACK defines a callback routine which will be
- * invoked by usbCbiUfiDevLib.c when the attachment or removal of a CBI_UFI
- * device is detected. When the callback is invoked with an attach code of
- * USB_UFI_ATTACH, the nodeId represents the ID of newly added device. When
- * the attach code is USB_UFI_REMOVE, nodeId points to the CBI_UFI device which
- * is no longer attached.
- */
- typedef VOID (*USB_UFI_ATTACH_CALLBACK)
- (
- pVOID arg, /* caller-defined argument */
- USBD_NODE_ID nodeId, /* nodeId of the UFI device */
- UINT16 attachCode /* attach or remove code */
- );
- /* function prototypes */
- STATUS usbCbiUfiDevInit (void);
- STATUS usbCbiUfiDevShutDown (int errCode);
- STATUS usbCbiUfiDynamicAttachRegister ( USB_UFI_ATTACH_CALLBACK callback,
- pVOID arg);
- BLK_DEV *usbCbiUfiBlkDevCreate (USBD_NODE_ID nodeId);
- STATUS usbCbiUfiDevIoctl (BLK_DEV * pBlkDev, UINT request, UINT someArg);
- STATUS usbCbiUfiDynamicAttachUnregister ( USB_UFI_ATTACH_CALLBACK callback,
- pVOID arg);
- STATUS usbCbiUfiDevLock (USBD_NODE_ID nodeId);
- STATUS usbCbiUfiDevUnlock (USBD_NODE_ID nodeId);
- #endif /* _ASMLANGUAGE */
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
- #endif /* __INCusbCbiUfiDevLibh */