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| author | nyan <nyan@FreeBSD.org> | 2000-01-03 15:28:05 +0000 |
|---|---|---|
| committer | nyan <nyan@FreeBSD.org> | 2000-01-03 15:28:05 +0000 |
| commit | 1d91115edd58dad4b64dff8bfb94651ffb803799 (patch) | |
| tree | 0568e03edc81808789858bc2ba8bdb41a08ab729 | |
| parent | 12750741225484aa642de485db158821253092c9 (diff) | |
| download | FreeBSD-src-1d91115edd58dad4b64dff8bfb94651ffb803799.zip FreeBSD-src-1d91115edd58dad4b64dff8bfb94651ffb803799.tar.gz | |
Fixed to get the BIOS geometry.
| -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 3c548bd..fd3fa4a 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; } } |
