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path: root/drivers/staging/keucr/sdscsi.c
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Diffstat (limited to 'drivers/staging/keucr/sdscsi.c')
-rw-r--r--drivers/staging/keucr/sdscsi.c210
1 files changed, 0 insertions, 210 deletions
diff --git a/drivers/staging/keucr/sdscsi.c b/drivers/staging/keucr/sdscsi.c
deleted file mode 100644
index d646507a3611..000000000000
--- a/drivers/staging/keucr/sdscsi.c
+++ /dev/null
@@ -1,210 +0,0 @@
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-
-#include <scsi/scsi.h>
-#include <scsi/scsi_eh.h>
-#include <scsi/scsi_device.h>
-
-#include "usb.h"
-#include "scsiglue.h"
-#include "transport.h"
-
-int SD_SCSI_Test_Unit_Ready (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Inquiry (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Mode_Sense (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Start_Stop (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Read_Capacity (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Read (struct us_data *us, struct scsi_cmnd *srb);
-int SD_SCSI_Write (struct us_data *us, struct scsi_cmnd *srb);
-
-//----- SD_SCSIIrp() --------------------------------------------------
-int SD_SCSIIrp(struct us_data *us, struct scsi_cmnd *srb)
-{
- int result;
-
- us->SrbStatus = SS_SUCCESS;
- switch (srb->cmnd[0])
- {
- case TEST_UNIT_READY : result = SD_SCSI_Test_Unit_Ready (us, srb); break; //0x00
- case INQUIRY : result = SD_SCSI_Inquiry (us, srb); break; //0x12
- case MODE_SENSE : result = SD_SCSI_Mode_Sense (us, srb); break; //0x1A
-// case START_STOP : result = SD_SCSI_Start_Stop (us, srb); break; //0x1B
- case READ_CAPACITY : result = SD_SCSI_Read_Capacity (us, srb); break; //0x25
- case READ_10 : result = SD_SCSI_Read (us, srb); break; //0x28
- case WRITE_10 : result = SD_SCSI_Write (us, srb); break; //0x2A
-
- default:
- us->SrbStatus = SS_ILLEGAL_REQUEST;
- result = USB_STOR_TRANSPORT_FAILED;
- break;
- }
- return result;
-}
-
-//----- SD_SCSI_Test_Unit_Ready() --------------------------------------------------
-int SD_SCSI_Test_Unit_Ready(struct us_data *us, struct scsi_cmnd *srb)
-{
- //printk("SD_SCSI_Test_Unit_Ready\n");
- if (us->SD_Status.Insert && us->SD_Status.Ready)
- return USB_STOR_TRANSPORT_GOOD;
- else
- {
- ENE_SDInit(us);
- return USB_STOR_TRANSPORT_GOOD;
- }
-
- return USB_STOR_TRANSPORT_GOOD;
-}
-
-//----- SD_SCSI_Inquiry() --------------------------------------------------
-int SD_SCSI_Inquiry(struct us_data *us, struct scsi_cmnd *srb)
-{
- //printk("SD_SCSI_Inquiry\n");
- BYTE data_ptr[36] = {0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30};
-
- usb_stor_set_xfer_buf(us, data_ptr, 36, srb, TO_XFER_BUF);
- return USB_STOR_TRANSPORT_GOOD;
-}
-
-
-//----- SD_SCSI_Mode_Sense() --------------------------------------------------
-int SD_SCSI_Mode_Sense(struct us_data *us, struct scsi_cmnd *srb)
-{
- BYTE mediaNoWP[12] = {0x0b,0x00,0x00,0x08,0x00,0x00,0x71,0xc0,0x00,0x00,0x02,0x00};
- BYTE mediaWP[12] = {0x0b,0x00,0x80,0x08,0x00,0x00,0x71,0xc0,0x00,0x00,0x02,0x00};
-
- if (us->SD_Status.WtP)
- usb_stor_set_xfer_buf(us, mediaWP, 12, srb, TO_XFER_BUF);
- else
- usb_stor_set_xfer_buf(us, mediaNoWP, 12, srb, TO_XFER_BUF);
-
-
- return USB_STOR_TRANSPORT_GOOD;
-}
-
-//----- SD_SCSI_Read_Capacity() --------------------------------------------------
-int SD_SCSI_Read_Capacity(struct us_data *us, struct scsi_cmnd *srb)
-{
- unsigned int offset = 0;
- struct scatterlist *sg = NULL;
- DWORD bl_num;
- WORD bl_len;
- BYTE buf[8];
-
- printk("SD_SCSI_Read_Capacity\n");
- if ( us->SD_Status.HiCapacity )
- {
- bl_len = 0x200;
- if (us->SD_Status.IsMMC)
- bl_num = us->HC_C_SIZE-1;
- else
- bl_num = (us->HC_C_SIZE + 1) * 1024 - 1;
- }
- else
- {
- bl_len = 1<<(us->SD_READ_BL_LEN);
- bl_num = us->SD_Block_Mult*(us->SD_C_SIZE+1)*(1<<(us->SD_C_SIZE_MULT+2)) - 1;
- }
- us->bl_num = bl_num;
- printk("bl_len = %x\n", bl_len);
- printk("bl_num = %x\n", bl_num);
-
- //srb->request_bufflen = 8;
- buf[0] = (bl_num>>24) & 0xff;
- buf[1] = (bl_num>>16) & 0xff;
- buf[2] = (bl_num>> 8) & 0xff;
- buf[3] = (bl_num>> 0) & 0xff;
- buf[4] = (bl_len>>24) & 0xff;
- buf[5] = (bl_len>>16) & 0xff;
- buf[6] = (bl_len>> 8) & 0xff;
- buf[7] = (bl_len>> 0) & 0xff;
-
- usb_stor_access_xfer_buf(us, buf, 8, srb, &sg, &offset, TO_XFER_BUF);
- //usb_stor_set_xfer_buf(us, buf, srb->request_bufflen, srb, TO_XFER_BUF);
-
- return USB_STOR_TRANSPORT_GOOD;
-}
-
-//----- SD_SCSI_Read() --------------------------------------------------
-int SD_SCSI_Read(struct us_data *us, struct scsi_cmnd *srb)
-{
- struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
- int result;
- PBYTE Cdb = srb->cmnd;
- DWORD bn = ((Cdb[2]<<24) & 0xff000000) | ((Cdb[3]<<16) & 0x00ff0000) |
- ((Cdb[4]<< 8) & 0x0000ff00) | ((Cdb[5]<< 0) & 0x000000ff);
- WORD blen = ((Cdb[7]<< 8) & 0xff00) | ((Cdb[8]<< 0) & 0x00ff);
- DWORD bnByte = bn * 0x200;
- DWORD blenByte = blen * 0x200;
-
- if (bn > us->bl_num)
- return USB_STOR_TRANSPORT_ERROR;
-
- result = ENE_LoadBinCode(us, SD_RW_PATTERN);
- if (result != USB_STOR_XFER_GOOD)
- {
- printk("Load SD RW pattern Fail !!\n");
- return USB_STOR_TRANSPORT_ERROR;
- }
-
- if ( us->SD_Status.HiCapacity )
- bnByte = bn;
-
- // set up the command wrapper
- memset(bcb, 0, sizeof(struct bulk_cb_wrap));
- bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
- bcb->DataTransferLength = blenByte;
- bcb->Flags = 0x80;
- bcb->CDB[0] = 0xF1;
- bcb->CDB[5] = (BYTE)(bnByte);
- bcb->CDB[4] = (BYTE)(bnByte>>8);
- bcb->CDB[3] = (BYTE)(bnByte>>16);
- bcb->CDB[2] = (BYTE)(bnByte>>24);
-
- result = ENE_SendScsiCmd(us, FDIR_READ, scsi_sglist(srb), 1);
- return result;
-}
-
-//----- SD_SCSI_Write() --------------------------------------------------
-int SD_SCSI_Write(struct us_data *us, struct scsi_cmnd *srb)
-{
- struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
- int result;
- PBYTE Cdb = srb->cmnd;
- DWORD bn = ((Cdb[2]<<24) & 0xff000000) | ((Cdb[3]<<16) & 0x00ff0000) |
- ((Cdb[4]<< 8) & 0x0000ff00) | ((Cdb[5]<< 0) & 0x000000ff);
- WORD blen = ((Cdb[7]<< 8) & 0xff00) | ((Cdb[8]<< 0) & 0x00ff);
- DWORD bnByte = bn * 0x200;
- DWORD blenByte = blen * 0x200;
-
- if (bn > us->bl_num)
- return USB_STOR_TRANSPORT_ERROR;
-
- result = ENE_LoadBinCode(us, SD_RW_PATTERN);
- if (result != USB_STOR_XFER_GOOD)
- {
- printk("Load SD RW pattern Fail !!\n");
- return USB_STOR_TRANSPORT_ERROR;
- }
-
- if ( us->SD_Status.HiCapacity )
- bnByte = bn;
-
- // set up the command wrapper
- memset(bcb, 0, sizeof(struct bulk_cb_wrap));
- bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
- bcb->DataTransferLength = blenByte;
- bcb->Flags = 0x00;
- bcb->CDB[0] = 0xF0;
- bcb->CDB[5] = (BYTE)(bnByte);
- bcb->CDB[4] = (BYTE)(bnByte>>8);
- bcb->CDB[3] = (BYTE)(bnByte>>16);
- bcb->CDB[2] = (BYTE)(bnByte>>24);
-
- result = ENE_SendScsiCmd(us, FDIR_WRITE, scsi_sglist(srb), 1);
- return result;
-}
-
-
-
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-03 14:59:55 +0000