diff options
| author | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2000-01-03 15:28:05 +0000 |
|---|---|---|
| committer | Yoshihiro Takahashi <nyan@FreeBSD.org> | 2000-01-03 15:28:05 +0000 |
| commit | fdab06ad709c3bb1c7c55b3d45ae46880e84c66a (patch) | |
| tree | db6454c6800c1ce1d61213c72319722736649eb6 /sys/boot | |
| parent | b9effc89011561b43e4c7b2d8871e00028cbd881 (diff) | |
Notes
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/pc98/libpc98/biosdisk.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/boot/pc98/libpc98/biosdisk.c b/sys/boot/pc98/libpc98/biosdisk.c index 3c548bd11d95..fd3fa4a79811 100644 --- a/sys/boot/pc98/libpc98/biosdisk.c +++ b/sys/boot/pc98/libpc98/biosdisk.c @@ -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; } } |