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Synchronize with sys/i386/isa/if_ed.c revision up to 1.120.

This commit is contained in:
KATO Takenori 1997-09-09 11:29:09 +00:00
parent b79a0997ab
commit ea45a7208a
1 changed files with 35 additions and 19 deletions
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54
sys/pc98/pc98/if_ed.c
View File

@ -24,7 +24,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: if_ed.c,v 1.27 1997/07/21 13:11:03 kato Exp $
* $Id: if_ed.c,v 1.28 1997/09/02 10:10:53 kato Exp $
*/
/*
@ -654,7 +654,7 @@ ed_probe_WD80x3(isa_dev)
{
struct ed_softc *sc = &ed_softc[isa_dev->id_unit];
int i;
u_int memsize;
u_int memsize, maddr;
u_char iptr, isa16bit, sum;
sc->asic_addr = isa_dev->id_iobase;
@ -832,6 +832,13 @@ ed_probe_WD80x3(isa_dev)
if (isa_dev->id_msize)
memsize = isa_dev->id_msize;
maddr = (u_int) isa_dev->id_maddr & 0xffffff;
if (maddr < 0xc0000 || maddr + memsize > 0x1000000) {
printf("ed%d: Invalid ISA memory address range configured: 0x%x - 0x%x\n",
isa_dev->id_unit, maddr, maddr + memsize);
return 0;
}
/*
* (note that if the user specifies both of the following flags that
* '8bit' mode intentionally has precedence)
@ -920,25 +927,35 @@ ed_probe_WD80x3(isa_dev)
sc->arpcom.ac_enaddr[i] = inb(sc->asic_addr + ED_WD_PROM + i);
/*
* Set upper address bits and 8/16 bit access to shared memory
* Set upper address bits, 8/16 bit access to shared memory, and
* zero waitstate operation for 16 bit cards.
*/
if (isa16bit) {
if (sc->is790) {
sc->wd_laar_proto = inb(sc->asic_addr + ED_WD_LAAR);
outb(sc->asic_addr + ED_WD_LAAR, ED_WD_LAAR_M16EN);
/*
* Enable zero waitstate operation
*/
outb(sc->asic_addr + ED_WD790_GCR, inb(sc->asic_addr +
ED_WD790_GCR) | ED_WD790_GCR_ZWSEN);
} else {
outb(sc->asic_addr + ED_WD_LAAR, (sc->wd_laar_proto =
ED_WD_LAAR_L16EN | ED_WD_LAAR_M16EN |
((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI)));
sc->wd_laar_proto = ED_WD_LAAR_L16EN | ED_WD_LAAR_0WS16 |
((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI);
}
/*
* Enable 16bit access
*/
outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto |
ED_WD_LAAR_M16EN);
} else {
if (((sc->type & ED_WD_SOFTCONFIG) ||
#ifdef TOSH_ETHER
(sc->type == ED_TYPE_TOSHIBA1) || (sc->type == ED_TYPE_TOSHIBA4) ||
#endif
(sc->type == ED_TYPE_WD8013EBT)) && (!sc->is790)) {
outb(sc->asic_addr + ED_WD_LAAR, (sc->wd_laar_proto =
((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI)));
sc->wd_laar_proto = (kvtop(sc->mem_start) >> 19) &
ED_WD_LAAR_ADDRHI;
outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto);
}
}
@ -991,8 +1008,8 @@ ed_probe_WD80x3(isa_dev)
if (sc->is790) {
outb(sc->asic_addr + ED_WD_MSR, 0x00);
}
outb(sc->asic_addr + ED_WD_LAAR, (sc->wd_laar_proto &=
~ED_WD_LAAR_M16EN));
outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto &
~ED_WD_LAAR_M16EN);
}
return (0);
}
@ -1010,8 +1027,8 @@ ed_probe_WD80x3(isa_dev)
if (sc->is790) {
outb(sc->asic_addr + ED_WD_MSR, 0x00);
}
outb(sc->asic_addr + ED_WD_LAAR, (sc->wd_laar_proto &=
~ED_WD_LAAR_M16EN));
outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto &
~ED_WD_LAAR_M16EN);
}
return (ED_WD_IO_PORTS);
}
@ -2899,7 +2916,7 @@ outloop:
*/
case ED_VENDOR_WD_SMC:{
outb(sc->asic_addr + ED_WD_LAAR,
(sc->wd_laar_proto | ED_WD_LAAR_M16EN));
sc->wd_laar_proto | ED_WD_LAAR_M16EN);
if (sc->is790) {
outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_MENB);
}
@ -2926,7 +2943,8 @@ outloop:
if (sc->is790) {
outb(sc->asic_addr + ED_WD_MSR, 0x00);
}
outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto);
outb(sc->asic_addr + ED_WD_LAAR,
sc->wd_laar_proto & ~ED_WD_LAAR_M16EN);
break;
}
}
@ -3289,8 +3307,7 @@ edintr_sc(sc)
(sc->vendor == ED_VENDOR_WD_SMC)) {
outb(sc->asic_addr + ED_WD_LAAR,
(sc->wd_laar_proto |=
ED_WD_LAAR_M16EN));
sc->wd_laar_proto | ED_WD_LAAR_M16EN);
if (sc->is790) {
outb(sc->asic_addr + ED_WD_MSR,
ED_WD_MSR_MENB);
@ -3306,8 +3323,7 @@ edintr_sc(sc)
outb(sc->asic_addr + ED_WD_MSR, 0x00);
}
outb(sc->asic_addr + ED_WD_LAAR,
(sc->wd_laar_proto &=
~ED_WD_LAAR_M16EN));
sc->wd_laar_proto & ~ED_WD_LAAR_M16EN);
}
}
}