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Fixed to get the BIOS geometry.

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This commit is contained in:
Yoshihiro Takahashi 2000-01-03 15:28:05 +00:00
parent b9effc8901
commit fdab06ad70
1 changed files with 5 additions and 4 deletions
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9
sys/boot/pc98/libpc98/biosdisk.c
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@ -958,15 +958,16 @@ bd_getbigeom(int bunit)
{
#ifdef PC98
int unit = 0x80;
int hds = 0;
int unit = 0x80; /* IDE HDD */
u_int addr = 0xA155d;
while (unit < 0xa7) {
if (*(u_char *)PTOV(addr) & ((1 << unit) & 0xf))
if (++hds == bunit)
if (*(u_char *)PTOV(addr) & (1 << (unit & 0x0f)))
if (hds++ == bunit)
break;
if (++unit == 0x84) {
unit = 0xa0;
unit = 0xa0; /* SCSI HDD */
addr = 0xA1482;
}
}