144 lines
5.2 KiB
C
144 lines
5.2 KiB
C
/*****************************************************************************
|
||
*
|
||
* COPYRIGHT 1994 - COLORADO MEMORY SYSTEMS, INC.
|
||
* ALL RIGHTS RESERVED.
|
||
*
|
||
******************************************************************************
|
||
*
|
||
* FILE: \SE\DRIVER\Q117CD\SRC\0X11056.C
|
||
*
|
||
* FUNCTION: cqd_SetFWTapeSegments
|
||
*
|
||
* PURPOSE: Change the number of segments per track in the firmware.
|
||
*
|
||
* HISTORY:
|
||
* $Log: J:\se.vcs\driver\q117cd\src\0x11056.c $
|
||
*
|
||
*
|
||
*****************************************************************************/
|
||
#define FCT_ID 0x11056
|
||
#include "include\public\adi_api.h"
|
||
#include "include\public\frb_api.h"
|
||
#include "include\public\vendor.h"
|
||
#include "include\private\kdi_pub.h"
|
||
#include "include\private\cqd_pub.h"
|
||
#include "q117cd\include\cqd_defs.h"
|
||
#include "q117cd\include\cqd_strc.h"
|
||
#include "q117cd\include\cqd_hdr.h"
|
||
/*endinclude*/
|
||
|
||
dStatus cqd_SetFWTapeSegments
|
||
(
|
||
/* INPUT PARAMETERS: */
|
||
|
||
CqdContextPtr cqd_context,
|
||
dUDWord segments_per_track
|
||
|
||
/* UPDATE PARAMETERS: */
|
||
|
||
/* OUTPUT PARAMETERS: */
|
||
|
||
)
|
||
/* COMMENTS: *****************************************************************
|
||
*
|
||
* DEFINITIONS: *************************************************************/
|
||
#define CMD_STR_LEN 16
|
||
|
||
#define WRITE_RAM_HI 31
|
||
#define WRITE_RAM_LO 32
|
||
#define SET_ADDR_HI 33
|
||
#define SET_ADDR_LO 34
|
||
|
||
#define WRITE_RAM_HI_60 40
|
||
#define WRITE_RAM_LO_60 41
|
||
#define SET_ADDR_HI_60 42
|
||
#define SET_ADDR_LO_60 43
|
||
|
||
#define ADDR_HIGH_NIBBLE 2
|
||
#define ADDR_LOW_NIBBLE 4
|
||
#define DATA_HIGH_NIBBLE 7
|
||
#define DATA_LOW_NIBBLE 10
|
||
|
||
#define FIRM_38_40_SEG_ADDR 0x43
|
||
#define FIRM_63_64_SEG_ADDR 0x62
|
||
#define FIRM_63_64_SEG_ADDR_HIGH 0x63
|
||
#define FIRM_80_109_SEG_ADDR 0x63
|
||
#define FIRM_80_109_SEG_ADDR_HIGH 0x62
|
||
|
||
{
|
||
|
||
/* DATA: ********************************************************************/
|
||
|
||
dStatus status = DONT_PANIC; /* Status or error condition.*/
|
||
|
||
dUByte write_str_a[CMD_STR_LEN] = /* Jumbo A write firmware string */
|
||
{0x0a,
|
||
SET_ADDR_HI, 0x00, SET_ADDR_LO, 0x00,
|
||
WRITE_RAM_HI, WRITE_RAM_HI, 0x00,
|
||
WRITE_RAM_LO, WRITE_RAM_LO, 0x00,
|
||
DIAG_NO_PAUSE_RECEIVE, 0x00};
|
||
dUByte write_str_bc[CMD_STR_LEN] = /* Jumbo B & C write firmware string */
|
||
{0x0a,
|
||
SET_ADDR_HI_60, 0x00, SET_ADDR_LO_60, 0x00,
|
||
WRITE_RAM_HI_60, WRITE_RAM_HI_60, 0x00,
|
||
WRITE_RAM_LO_60, WRITE_RAM_LO_60, 0x00,
|
||
DIAG_NO_PAUSE_RECEIVE, 0x00};
|
||
|
||
/* CODE: ********************************************************************/
|
||
|
||
/* FW wants the number to be one greater than total */
|
||
++segments_per_track;
|
||
|
||
if (cqd_context->device_descriptor.vendor == VENDOR_CMS) {
|
||
if (cqd_context->firmware_version >= FIRM_VERSION_38 &&
|
||
cqd_context->firmware_version <= FIRM_VERSION_40) {
|
||
write_str_a[DATA_LOW_NIBBLE] = (dUByte)((segments_per_track & NIBBLE_MASK) + 2);
|
||
write_str_a[DATA_HIGH_NIBBLE] = (dUByte)(((segments_per_track >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2);
|
||
write_str_a[ADDR_LOW_NIBBLE] = (dUByte)(FIRM_38_40_SEG_ADDR & NIBBLE_MASK) + 2;
|
||
write_str_a[ADDR_HIGH_NIBBLE] = (dUByte)((FIRM_38_40_SEG_ADDR >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2;
|
||
status = cqd_CmdIssueDiagnostic( cqd_context, (dUBytePtr)&write_str_a );
|
||
|
||
} else {
|
||
write_str_bc[DATA_LOW_NIBBLE] = (dUByte)((segments_per_track & NIBBLE_MASK) + 2);
|
||
write_str_bc[DATA_HIGH_NIBBLE] = (dUByte)(((segments_per_track >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2);
|
||
if (cqd_context->firmware_version >= FIRM_VERSION_63 &&
|
||
cqd_context->firmware_version <= FIRM_VERSION_64) {
|
||
write_str_bc[ADDR_LOW_NIBBLE] = (dUByte)(FIRM_63_64_SEG_ADDR & NIBBLE_MASK) + 2;
|
||
write_str_bc[ADDR_HIGH_NIBBLE] = (dUByte)((FIRM_63_64_SEG_ADDR >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2;
|
||
status = cqd_CmdIssueDiagnostic( cqd_context, (dUBytePtr)&write_str_bc );
|
||
|
||
} else {
|
||
if (cqd_context->firmware_version >= FIRM_VERSION_80 &&
|
||
cqd_context->firmware_version < FIRM_VERSION_110) {
|
||
write_str_bc[ADDR_LOW_NIBBLE] = (dUByte)(FIRM_80_109_SEG_ADDR & NIBBLE_MASK) + 2;
|
||
write_str_bc[ADDR_HIGH_NIBBLE] = (dUByte)((FIRM_80_109_SEG_ADDR >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2;
|
||
status = cqd_CmdIssueDiagnostic( cqd_context, (dUBytePtr)&write_str_bc );
|
||
|
||
write_str_bc[DATA_LOW_NIBBLE] = (dUByte)(((segments_per_track >> BYTE_SHIFT) & NIBBLE_MASK) + 2);
|
||
write_str_bc[DATA_HIGH_NIBBLE] = (dUByte)((((segments_per_track >> BYTE_SHIFT) >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2);
|
||
write_str_bc[ADDR_LOW_NIBBLE] = (dUByte)(FIRM_80_109_SEG_ADDR_HIGH & NIBBLE_MASK) + 2;
|
||
write_str_bc[ADDR_HIGH_NIBBLE] = (dUByte)((FIRM_80_109_SEG_ADDR_HIGH >> NIBBLE_SHIFT) & NIBBLE_MASK) + 2;
|
||
status = cqd_CmdIssueDiagnostic( cqd_context, (dUBytePtr)&write_str_bc );
|
||
|
||
} else {
|
||
if (cqd_context->firmware_version >= FIRM_VERSION_128) {
|
||
status = cqd_SetFormatSegments( cqd_context, segments_per_track );
|
||
} else {
|
||
if (cqd_context->floppy_tape_parms.tape_type == QIC40_XLONG ||
|
||
cqd_context->floppy_tape_parms.tape_type == QIC80_XLONG) {
|
||
status = kdi_Error(ERR_FORMAT_NOT_SUPPORTED, FCT_ID, ERR_SEQ_1);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
} else {
|
||
if (cqd_context->floppy_tape_parms.tape_type == QIC40_XLONG ||
|
||
cqd_context->floppy_tape_parms.tape_type == QIC80_XLONG) {
|
||
status = kdi_Error(ERR_FORMAT_NOT_SUPPORTED, FCT_ID, ERR_SEQ_2);
|
||
}
|
||
}
|
||
|
||
return status;
|
||
}
|