mirror of
https://git.FreeBSD.org/src.git
synced 2025-01-13 14:40:22 +00:00
- Fix PC98 supports after importing auto selection. [1]
- Fix 1.44MB floppy drive probe sequence. [2] Submitted by: Watanabe Kazuhiro <CQG00620@nifty.ne.jp> [1] chi@bd.mbn.or.jp (Chiharu Shibata) [2]
This commit is contained in:
Yoshihiro Takahashi
parent
420eed9af1
commit
279b998b38
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=127521
@ -272,32 +272,38 @@ static struct fd_type fd_native_types[] =
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};
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static struct fd_type fd_searchlist_12m[] = {
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,0 }, /* 1.2M */
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,0 }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,0 }, /* 800K */
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,0 }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,0 }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,0 }, /* 1.23M 1024/sec */
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,0 }, /* 1.28M 1024/sec */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,FL_MFM }, /* 1.2M */
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#if 0
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,FL_MFM }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,FL_MFM }, /* 800K */
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#endif
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,FL_MFM }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_MFM|FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,FL_MFM }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,FL_MFM }, /* 1.23M 1024/sec */
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#if 0
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,FL_MFM }, /* 1.28M 1024/sec */
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#endif
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};
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static struct fd_type fd_searchlist_144m[] = {
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{ 21,2,0xFF,0x04,82,3444,2,2,0x0C,2,0,0 }, /* 1.72M in 3mode */
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{ 18,2,0xFF,0x1B,82,2952,2,2,0x54,1,0,0 }, /* 1.48M in 3mode */
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{ 18,2,0xFF,0x1B,80,2880,2,2,0x54,1,0,0 }, /* 1.44M in 3mode */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,0 }, /* 1.2M */
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,0 }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,0 }, /* 800K */
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,0 }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,0 }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,0 }, /* 1.23M 1024/sec */
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,0 }, /* 1.28M 1024/sec */
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{ 9,3,0xFF,0x35,82,1476,0,2,0x47,1,0,0 }, /* 1.48M 1024/sec 9sec */
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#if 0
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{ 10,3,0xFF,0x1B,82,1640,2,2,0x54,1,0,0 }, /* 1.64M in 3mode - Reserve */
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{ 21,2,0xFF,0x04,82,3444,2,2,0x0C,2,0,FL_MFM }, /* 1.72M in 3mode */
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{ 18,2,0xFF,0x1B,82,2952,2,2,0x54,1,0,FL_MFM }, /* 1.48M in 3mode */
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#endif
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{ 18,2,0xFF,0x1B,80,2880,2,2,0x54,1,0,FL_MFM }, /* 1.44M in 3mode */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,FL_MFM }, /* 1.2M */
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#if 0
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,FL_MFM }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,FL_MFM }, /* 800K */
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#endif
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,FL_MFM }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_MFM|FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,FL_MFM }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,FL_MFM }, /* 1.23M 1024/sec */
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#if 0
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,FL_MFM }, /* 1.28M 1024/sec */
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{ 9,3,0xFF,0x35,82,1476,0,2,0x47,1,0,FL_MFM }, /* 1.48M 1024/sec 9sec */
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{ 10,3,0xFF,0x1B,82,1640,2,2,0x54,1,0,FL_MFM }, /* 1.64M in 3mode - Reserve */
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#endif
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};
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#else /* PC98 */
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@ -830,7 +836,7 @@ fd_read_status(fdc_p fdc)
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#ifdef PC98
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static int pc98_trans = 0; /* 0 : HD , 1 : DD , 2 : 1.44 */
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static int pc98_trans_prev = 0;
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static int pc98_trans_prev = -1;
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static void set_density(fdc_p fdc)
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{
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@ -1440,39 +1446,29 @@ fd_probe(device_t dev)
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#ifdef PC98
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if (fd->type == FDT_NONE && fd->fdu >= 0 && fd->fdu <= 3) {
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/* Look up what the BIOS thinks we have. */
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if ((PC98_SYSTEM_PARAMETER(0x5ae) >> fd->fdu) & 0x01)
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fd->type = FDT_144M;
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if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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if ((PC98_SYSTEM_PARAMETER(0x5ae) >> fd->fdu) & 0x01)
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fd->type = FDT_144M;
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else {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >>
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fd->fdu) & 0x01) {
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#ifdef EPSON_NRDISK
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else if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >> fd->fdu)
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& 0x01) {
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if (nrd_check_ready()) {
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nrd_LED_on();
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nrdu = fd->fdu;
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} else {
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fd->type = FDT_NONE;
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if (nrd_check_ready()) {
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nrd_LED_on();
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nrdu = fd->fdu;
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} else
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#endif
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fd->type = FDT_NONE;
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}
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break;
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}
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break;
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}
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}
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#else /* !EPSON_NRDISK */
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else if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >> fd->fdu)
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& 0x01)
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fd->type = FDT_NONE;
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break;
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}
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}
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#endif /* EPSON_NRDISK */
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} else
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fd->type = FDT_NONE;
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}
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#else /* PC98 */
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/*
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@ -2278,7 +2274,12 @@ fdautoselect(dev_t dev)
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} else {
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if (bootverbose)
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device_printf(fd->dev, "autoselected %d KB medium\n",
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#ifdef PC98
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(128 << (fd->ft->secsize)) *
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fd->ft->size / 1024);
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#else
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fd->ft->size / 2);
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#endif
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return (0);
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}
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}
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@ -2425,11 +2426,7 @@ fdstate(fdc_p fdc)
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return (1); /* will return immediately */
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case DOSEEK:
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#ifdef PC98
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blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
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#else
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blknum = bp->bio_pblkno + fd->skip / fdblk;
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#endif
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cylinder = blknum / (fd->ft->sectrac * fd->ft->heads);
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if (cylinder == fd->track)
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{
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@ -2460,11 +2457,7 @@ fdstate(fdc_p fdc)
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return(0); /* will return later */
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case SEEKCOMPLETE : /* seek done, start DMA */
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#ifdef PC98
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blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
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#else
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blknum = bp->bio_pblkno + fd->skip / fdblk;
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#endif
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cylinder = blknum / (fd->ft->sectrac * fd->ft->heads);
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/* Make sure seek really happened. */
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@ -2548,11 +2541,7 @@ fdstate(fdc_p fdc)
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if (!rdsectid && !(fdc->flags & FDC_NODMA))
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isa_dmastart(idf, bp->bio_data+fd->skip,
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format ? bp->bio_bcount : fdblk, fdc->dmachan);
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#ifdef PC98
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blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
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#else
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blknum = bp->bio_pblkno + fd->skip / fdblk;
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#endif
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sectrac = fd->ft->sectrac;
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sec = blknum % (sectrac * fd->ft->heads);
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head = sec / sectrac;
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@ -272,32 +272,38 @@ static struct fd_type fd_native_types[] =
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};
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static struct fd_type fd_searchlist_12m[] = {
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,0 }, /* 1.2M */
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,0 }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,0 }, /* 800K */
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,0 }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,0 }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,0 }, /* 1.23M 1024/sec */
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,0 }, /* 1.28M 1024/sec */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,FL_MFM }, /* 1.2M */
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#if 0
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,FL_MFM }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,FL_MFM }, /* 800K */
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#endif
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,FL_MFM }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_MFM|FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,FL_MFM }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,FL_MFM }, /* 1.23M 1024/sec */
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#if 0
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,FL_MFM }, /* 1.28M 1024/sec */
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#endif
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};
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static struct fd_type fd_searchlist_144m[] = {
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{ 21,2,0xFF,0x04,82,3444,2,2,0x0C,2,0,0 }, /* 1.72M in 3mode */
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{ 18,2,0xFF,0x1B,82,2952,2,2,0x54,1,0,0 }, /* 1.48M in 3mode */
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{ 18,2,0xFF,0x1B,80,2880,2,2,0x54,1,0,0 }, /* 1.44M in 3mode */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,0 }, /* 1.2M */
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,0 }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,0 }, /* 800K */
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,0 }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,0 }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,0 }, /* 1.23M 1024/sec */
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,0 }, /* 1.28M 1024/sec */
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{ 9,3,0xFF,0x35,82,1476,0,2,0x47,1,0,0 }, /* 1.48M 1024/sec 9sec */
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#if 0
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{ 10,3,0xFF,0x1B,82,1640,2,2,0x54,1,0,0 }, /* 1.64M in 3mode - Reserve */
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{ 21,2,0xFF,0x04,82,3444,2,2,0x0C,2,0,FL_MFM }, /* 1.72M in 3mode */
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{ 18,2,0xFF,0x1B,82,2952,2,2,0x54,1,0,FL_MFM }, /* 1.48M in 3mode */
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#endif
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{ 18,2,0xFF,0x1B,80,2880,2,2,0x54,1,0,FL_MFM }, /* 1.44M in 3mode */
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{ 15,2,0xFF,0x1B,80,2400,0,2,0x54,1,0,FL_MFM }, /* 1.2M */
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#if 0
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{ 10,2,0xFF,0x10,82,1640,1,2,0x30,1,0,FL_MFM }, /* 820K */
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{ 10,2,0xFF,0x10,80,1600,1,2,0x30,1,0,FL_MFM }, /* 800K */
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#endif
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{ 9,2,0xFF,0x20,80,1440,1,2,0x50,1,0,FL_MFM }, /* 720K */
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{ 9,2,0xFF,0x20,40, 720,1,2,0x50,1,0,FL_MFM|FL_2STEP },/* 360K */
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{ 8,2,0xFF,0x2A,80,1280,1,2,0x50,1,0,FL_MFM }, /* 640K */
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{ 8,3,0xFF,0x35,77,1232,0,2,0x74,1,0,FL_MFM }, /* 1.23M 1024/sec */
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#if 0
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{ 8,3,0xFF,0x35,80,1280,0,2,0x74,1,0,FL_MFM }, /* 1.28M 1024/sec */
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{ 9,3,0xFF,0x35,82,1476,0,2,0x47,1,0,FL_MFM }, /* 1.48M 1024/sec 9sec */
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{ 10,3,0xFF,0x1B,82,1640,2,2,0x54,1,0,FL_MFM }, /* 1.64M in 3mode - Reserve */
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#endif
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};
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#else /* PC98 */
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@ -830,7 +836,7 @@ fd_read_status(fdc_p fdc)
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#ifdef PC98
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static int pc98_trans = 0; /* 0 : HD , 1 : DD , 2 : 1.44 */
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static int pc98_trans_prev = 0;
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static int pc98_trans_prev = -1;
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static void set_density(fdc_p fdc)
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{
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@ -1440,39 +1446,29 @@ fd_probe(device_t dev)
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#ifdef PC98
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if (fd->type == FDT_NONE && fd->fdu >= 0 && fd->fdu <= 3) {
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/* Look up what the BIOS thinks we have. */
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if ((PC98_SYSTEM_PARAMETER(0x5ae) >> fd->fdu) & 0x01)
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fd->type = FDT_144M;
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if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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if ((PC98_SYSTEM_PARAMETER(0x5ae) >> fd->fdu) & 0x01)
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fd->type = FDT_144M;
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else {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >>
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fd->fdu) & 0x01) {
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#ifdef EPSON_NRDISK
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else if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >> fd->fdu)
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& 0x01) {
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if (nrd_check_ready()) {
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nrd_LED_on();
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nrdu = fd->fdu;
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} else {
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fd->type = FDT_NONE;
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if (nrd_check_ready()) {
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nrd_LED_on();
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nrdu = fd->fdu;
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} else
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#endif
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fd->type = FDT_NONE;
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}
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break;
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}
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break;
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}
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}
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#else /* !EPSON_NRDISK */
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else if ((PC98_SYSTEM_PARAMETER(0x55c) >> fd->fdu) & 0x01) {
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fd->type = FDT_12M;
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switch (epson_machine_id) {
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case 0x20:
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case 0x27:
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if ((PC98_SYSTEM_PARAMETER(0x488) >> fd->fdu)
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& 0x01)
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fd->type = FDT_NONE;
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break;
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}
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}
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#endif /* EPSON_NRDISK */
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} else
|
||||
fd->type = FDT_NONE;
|
||||
}
|
||||
#else /* PC98 */
|
||||
/*
|
||||
@ -2278,7 +2274,12 @@ fdautoselect(dev_t dev)
|
||||
} else {
|
||||
if (bootverbose)
|
||||
device_printf(fd->dev, "autoselected %d KB medium\n",
|
||||
#ifdef PC98
|
||||
(128 << (fd->ft->secsize)) *
|
||||
fd->ft->size / 1024);
|
||||
#else
|
||||
fd->ft->size / 2);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
}
|
||||
@ -2425,11 +2426,7 @@ fdstate(fdc_p fdc)
|
||||
return (1); /* will return immediately */
|
||||
|
||||
case DOSEEK:
|
||||
#ifdef PC98
|
||||
blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
|
||||
#else
|
||||
blknum = bp->bio_pblkno + fd->skip / fdblk;
|
||||
#endif
|
||||
cylinder = blknum / (fd->ft->sectrac * fd->ft->heads);
|
||||
if (cylinder == fd->track)
|
||||
{
|
||||
@ -2460,11 +2457,7 @@ fdstate(fdc_p fdc)
|
||||
return(0); /* will return later */
|
||||
|
||||
case SEEKCOMPLETE : /* seek done, start DMA */
|
||||
#ifdef PC98
|
||||
blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
|
||||
#else
|
||||
blknum = bp->bio_pblkno + fd->skip / fdblk;
|
||||
#endif
|
||||
cylinder = blknum / (fd->ft->sectrac * fd->ft->heads);
|
||||
|
||||
/* Make sure seek really happened. */
|
||||
@ -2548,11 +2541,7 @@ fdstate(fdc_p fdc)
|
||||
if (!rdsectid && !(fdc->flags & FDC_NODMA))
|
||||
isa_dmastart(idf, bp->bio_data+fd->skip,
|
||||
format ? bp->bio_bcount : fdblk, fdc->dmachan);
|
||||
#ifdef PC98
|
||||
blknum = bp->bio_pblkno * DEV_BSIZE / fdblk + fd->skip / fdblk;
|
||||
#else
|
||||
blknum = bp->bio_pblkno + fd->skip / fdblk;
|
||||
#endif
|
||||
sectrac = fd->ft->sectrac;
|
||||
sec = blknum % (sectrac * fd->ft->heads);
|
||||
head = sec / sectrac;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user