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Remove some horrible #if 0'd code that has no hope of working now. It

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used to edit the old-style isa_devtab config tables to insert a mapping
for a pci device into the isa tables so that the wdc driver could probe
it later.  This has been #if 0'd since April.
This commit is contained in:
Peter Wemm 1999-12-12 14:47:23 +00:00
parent bfc8775abb
commit acf5b0bacb
1 changed files with 0 additions and 71 deletions
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71
sys/pci/ide_pci.c
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@ -1572,77 +1572,6 @@ ide_pci_attach(pcici_t tag, int unit)
wddma[unit].wdd_iobase = ide_pci_iobase;
wddma[unit].wdd_altiobase = ide_pci_altiobase;
#if 0
/*
* This code below is mighty bogus. The config entries for the
* isa_devtab_bio are plugged in before the standard ISA bios scan.
* This is our "hack" way to simulate a dynamic assignment of I/O
* addresses, from a PCI device to an ISA probe. Sorry :-).
*/
if (iobase_wd_1 != IO_WD1) {
struct isa_device *dvp, *dvp1, *dvup;
for( dvp = isa_devtab_bio;
dvp->id_id != 0;
dvp++) {
if ((dvp->id_driver == &wdcdriver) && (dvp->id_iobase == 0)) {
int biotabunit;
biotabunit = dvp->id_unit * 2;
dvp->id_iobase = iobase_wd_1;
dvp1 = dvp + 1;
dvp1->id_iobase = iobase_wd_2;
printf("ide_pci%d: adding drives to controller %d:",
unit, biotabunit);
for(dvup = isa_biotab_wdc;
dvup->id_id != 0;
dvup++) {
if (dvup->id_driver != &wdcdriver)
continue;
if (dvup->id_unit != biotabunit)
continue;
dvup->id_iobase = dvp->id_iobase;
printf(" %d", dvup->id_unit);
dvup++;
pci_map_int(tag, wdintr, (void *) dvp->id_unit, &bio_imask);
if (dvup->id_id == 0)
break;
if (dvup->id_unit == biotabunit + 1) {
dvup->id_iobase = dvp->id_iobase;
printf(" %d", dvup->id_unit);
dvup++;
if (dvup->id_id == 0) {
iobase_wd_2 = 0;
break;
}
}
if (dvup->id_unit == biotabunit + 2) {
pci_map_int(tag, wdintr, (void *) ((int) dvp->id_unit + 1), &bio_imask);
dvup->id_iobase = dvp1->id_iobase;
printf(" %d", dvup->id_unit);
dvup++;
if (dvup->id_id == 0) {
break;
}
}
if (dvup->id_unit == biotabunit + 3) {
pci_map_int(tag, wdintr, (void *) ((int) dvp->id_unit + 1), &bio_imask);
dvup->id_iobase = dvp1->id_iobase;
printf(" %d", dvup->id_unit);
}
break;
}
printf("\n");
break;
}
}
}
#endif
bmista_1 = inb(iobase_bm_1 + BMISTA_PORT);
bmista_2 = inb(iobase_bm_2 + BMISTA_PORT);