mirror of
https://github.com/LIV2/a4091-software.git
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ce95b739b1
Probably harmless, but not a good idea. Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
#ifdef DEBUG_SCSIMSG
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#define USE_SERIAL_OUTPUT
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#endif
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#include "port.h"
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#include "printf.h"
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#include <exec/types.h>
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#include <exec/io.h>
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#include <devices/scsidisk.h>
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#include "scsimsg.h"
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int
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dev_scsi_inquiry(struct IOExtTD *tio, uint unit, scsi_inquiry_data_t *inq)
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{
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scsi_generic_t cmd;
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struct SCSICmd scmd;
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uint lun = unit / 10;
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BYTE ret;
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#define SCSIPI_INQUIRY_LENGTH_SCSI2 36
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memset(&cmd, 0, sizeof (cmd));
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cmd.opcode = INQUIRY;
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cmd.bytes[0] = lun << 5;
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//cmd.bytes[1] = 0; // Page code
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//cmd.bytes[2] = 0;
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cmd.bytes[3] = sizeof (scsi_inquiry_data_t);
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//cmd.bytes[4] = 0; // Control
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memset(&scmd, 0, sizeof (scmd));
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scmd.scsi_Data = (UWORD *) inq;
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scmd.scsi_Length = sizeof (*inq);
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scmd.scsi_Command = (UBYTE *) &cmd;
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scmd.scsi_CmdLength = 6;
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scmd.scsi_Flags = SCSIF_READ | SCSIF_AUTOSENSE;
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scmd.scsi_SenseData = NULL;
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scmd.scsi_SenseLength = 0;
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tio->iotd_Req.io_Command = HD_SCSICMD;
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tio->iotd_Req.io_Length = sizeof (scmd);
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tio->iotd_Req.io_Data = &scmd;
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ret = DoIO((struct IORequest *) tio);
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tio->iotd_Req.io_Data = NULL;
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return ret;
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}
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int
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dev_scsi_get_drivegeometry(struct IOExtTD *tio, struct DriveGeometry *geom)
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{
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tio->iotd_Req.io_Command = TD_GETGEOMETRY;
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tio->iotd_Req.io_Length = sizeof (*geom);
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tio->iotd_Req.io_Data = geom;
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tio->iotd_Req.io_Offset = 0;
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tio->iotd_Req.io_Flags = 0;
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return (DoIO((struct IORequest *) tio));
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}
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