--- /dev/null
+#ifndef _TRANSPORT_H_
+#define _TRANSPORT_H_
+
+#include <linux/blkdev.h>
+
+/* Bulk only data structures */
+
+/* command block wrapper */
+struct bulk_cb_wrap {
+ __le32 Signature; /* contains 'USBC' */
+ __u32 Tag; /* unique per command id */
+ __le32 DataTransferLength; /* size of data */
+ __u8 Flags; /* direction in bit 0 */
+ __u8 Lun; /* LUN normally 0 */
+ __u8 Length; /* of of the CDB */
+ __u8 CDB[16]; /* max command */
+};
+
+#define US_BULK_CB_WRAP_LEN 31
+#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */
+#define US_BULK_FLAG_IN 1
+#define US_BULK_FLAG_OUT 0
+
+/* command status wrapper */
+struct bulk_cs_wrap {
+ __le32 Signature; /* should = 'USBS' */
+ __u32 Tag; /* same as original command */
+ __le32 Residue; /* amount not transferred */
+ __u8 Status; /* see below */
+ __u8 Filler[18];
+};
+
+#define US_BULK_CS_WRAP_LEN 13
+#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */
+#define US_BULK_STAT_OK 0
+#define US_BULK_STAT_FAIL 1
+#define US_BULK_STAT_PHASE 2
+
+/* bulk-only class specific requests */
+#define US_BULK_RESET_REQUEST 0xff
+#define US_BULK_GET_MAX_LUN 0xfe
+
+/* usb_stor_bulk_transfer_xxx() return codes, in order of severity */
+#define USB_STOR_XFER_GOOD 0 /* good transfer */
+#define USB_STOR_XFER_SHORT 1 /* transferred less than expected */
+#define USB_STOR_XFER_STALLED 2 /* endpoint stalled */
+#define USB_STOR_XFER_LONG 3 /* device tried to send too much */
+#define USB_STOR_XFER_ERROR 4 /* transfer died in the middle */
+
+/* Transport return codes */
+#define USB_STOR_TRANSPORT_GOOD 0 /* Transport good, command good */
+#define USB_STOR_TRANSPORT_FAILED 1 /* Transport good, command failed */
+#define USB_STOR_TRANSPORT_NO_SENSE 2 /* Command failed, no auto-sense */
+#define USB_STOR_TRANSPORT_ERROR 3 /* Transport bad (i.e. device dead) */
+
+/*
+ * We used to have USB_STOR_XFER_ABORTED and USB_STOR_TRANSPORT_ABORTED
+ * return codes. But now the transport and low-level transfer routines
+ * treat an abort as just another error (-ENOENT for a cancelled URB).
+ * It is up to the invoke_transport() function to test for aborts and
+ * distinguish them from genuine communication errors.
+ */
+
+/* CBI accept device specific command */
+#define US_CBI_ADSC 0
+extern int usb_stor_Bulk_transport(struct scsi_cmnd *, struct us_data*);
+extern int usb_stor_Bulk_max_lun(struct us_data*);
+extern int usb_stor_Bulk_reset(struct us_data*);
+extern void usb_stor_print_cmd(struct scsi_cmnd *);
+extern void usb_stor_invoke_transport(struct scsi_cmnd *, struct us_data*);
+extern void usb_stor_stop_transport(struct us_data*);
+extern int usb_stor_control_msg(struct us_data *us, unsigned int pipe,
+ u8 request, u8 requesttype, u16 value, u16 index,
+ void *data, u16 size, int timeout);
+extern int usb_stor_clear_halt(struct us_data *us, unsigned int pipe);
+extern int usb_stor_bulk_transfer_buf(struct us_data *us, unsigned int pipe,
+ void *buf, unsigned int length, unsigned int *act_len);
+extern int usb_stor_bulk_transfer_sg(struct us_data *us, unsigned int pipe,
+ void *buf, unsigned int length, int use_sg, int *residual);
+extern int usb_stor_bulk_srb(struct us_data* us, unsigned int pipe,
+ struct scsi_cmnd* srb);
+extern int usb_stor_port_reset(struct us_data *us);
+
+/* Protocol handling routines */
+enum xfer_buf_dir {TO_XFER_BUF, FROM_XFER_BUF};
+extern unsigned int usb_stor_access_xfer_buf(struct us_data*, unsigned char *buffer,
+ unsigned int buflen, struct scsi_cmnd *srb, struct scatterlist **,
+ unsigned int *offset, enum xfer_buf_dir dir);
+extern void usb_stor_set_xfer_buf(struct us_data*, unsigned char *buffer, unsigned int buflen, struct scsi_cmnd *srb,
+ unsigned int dir);
+
+// ENE scsi function
+extern void ENE_stor_invoke_transport(struct scsi_cmnd *, struct us_data*);
+extern int ENE_InitMedia(struct us_data*);
+extern int ENE_SDInit(struct us_data*);
+extern int ENE_MSInit(struct us_data*);
+extern int ENE_SMInit(struct us_data*);
+extern int ENE_ReadSDReg(struct us_data*, u8*);
+extern int ENE_SendScsiCmd(struct us_data*, BYTE, void*, int);
+extern int ENE_LoadBinCode(struct us_data*, BYTE);
+extern int ENE_Read_BYTE(struct us_data*, WORD index, void *buf);
+extern int ENE_Read_Data(struct us_data*, void *buf, unsigned int length);
+extern int ENE_Write_Data(struct us_data*, void *buf, unsigned int length);
+extern void BuildSenseBuffer(struct scsi_cmnd *, int);
+
+// ENE scsi function
+extern int SD_SCSIIrp(struct us_data *us, struct scsi_cmnd *srb);
+extern int MS_SCSIIrp(struct us_data *us, struct scsi_cmnd *srb);
+extern int SM_SCSIIrp(struct us_data *us, struct scsi_cmnd *srb);
+
+// ENE MS function
+extern int MS_CardInit(struct us_data *us);
+extern void MS_LibFreeAllocatedArea(struct us_data *us);
+extern void MS_LibFreeWriteBuf(struct us_data *us);
+extern int MS_LibFreeLogicalMap(struct us_data *us);
+extern int MS_LibForceSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk);
+extern int MS_ReaderReadPage(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, DWORD *PageBuf, MS_LibTypeExtdat *ExtraDat);
+extern int MS_ReaderCopyBlock(struct us_data *us, WORD oldphy, WORD newphy, WORD PhyBlockAddr, BYTE PageNum, PBYTE buf, WORD len);
+extern int MS_ReaderEraseBlock(struct us_data *us, DWORD PhyBlockAddr);
+extern int MS_LibProcessBootBlock(struct us_data *us, WORD PhyBlock, BYTE *PageData);
+extern int MS_LibAllocLogicalMap(struct us_data *us);
+extern int MS_LibSetBootBlockMark(struct us_data *us, WORD phyblk);
+extern int MS_LibSetLogicalBlockMark(struct us_data *us, WORD phyblk, WORD mark);
+extern int MS_LibSetInitialErrorBlock(struct us_data *us, WORD phyblk);
+extern int MS_LibScanLogicalBlockNumber(struct us_data *us, WORD phyblk);
+extern int MS_LibAllocWriteBuf(struct us_data *us);
+void MS_LibClearWriteBuf(struct us_data *us);
+void MS_LibPhy2LogRange(WORD PhyBlock, WORD *LogStart, WORD *LogEnde);
+extern int MS_LibReadExtra(struct us_data *us, DWORD PhyBlock, BYTE PageNum, MS_LibTypeExtdat *ExtraDat);
+extern int MS_LibReadExtraBlock(struct us_data *us, DWORD PhyBlock, BYTE PageNum, BYTE blen, void *buf);
+extern int MS_LibSetAcquiredErrorBlock(struct us_data *us, WORD phyblk);
+extern int MS_LibErasePhyBlock(struct us_data *us, WORD phyblk);
+extern int MS_LibErrorPhyBlock(struct us_data *us, WORD phyblk);
+extern int MS_LibOverwriteExtra(struct us_data *us, DWORD PhyBlockAddr, BYTE PageNum, BYTE OverwriteFlag);
+extern int MS_LibSetLogicalPair(struct us_data *us, WORD logblk, WORD phyblk);
+extern int MS_LibCheckDisableBlock(struct us_data *us, WORD PhyBlock);
+extern int MS_CountFreeBlock(struct us_data *us, WORD PhyBlock);
+extern int MS_LibSearchBlockFromLogical(struct us_data *us, WORD logblk);
+extern int MS_LibSearchBlockFromPhysical(struct us_data *us, WORD phyblk);
+
+// ENE SM function
+extern int SM_FreeMem(void);
+
+#endif
projects / mv-sheeva.git / blobdiff