src/sys/boot/pc98, branch releng/7.3FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=releng%2F7.32010-01-15T12:45:23ZMFC: revision 2013422010-01-15T12:45:23ZYoshihiro Takahashinyan@FreeBSD.org2010-01-15T12:45:23Zurn:sha1:9911c9f1cd22fe1254bbdb05d6d9a1ba1d5269aa
Reimplement the boot2 for pc98 completely.
It's based on the newest i386's one and has the advantage of:
- ELF binary support.
- UFS2 filesystem support.
- Many FreeBSD slices support on a disk.
MFC: revision 201339 and 2013402010-01-15T11:28:36ZYoshihiro Takahashinyan@FreeBSD.org2010-01-15T11:28:36Zurn:sha1:02b0f70ba5b3b7d798fef4332c523ea72c779935
- Add setting machine type support to the loader.
- Don't use 15M-16M area on pc98. It's reserved for some devices.
MFC: revision 2007762009-12-29T04:29:38ZYoshihiro Takahashinyan@FreeBSD.org2009-12-29T04:29:38Zurn:sha1:6b7ea511a9a5855a9a6d15b14c270d88593814a1
Move cursor position after putting a character.
MFC: revision 2006312009-12-24T12:26:13ZYoshihiro Takahashinyan@FreeBSD.org2009-12-24T12:26:13Zurn:sha1:5582c8e3020748f8b9b59acdb663a73a744c5245
Fix debug messages of bd_io().
MFC: r176645 and r2002542009-12-19T05:00:09ZYoshihiro Takahashinyan@FreeBSD.org2009-12-19T05:00:09Zurn:sha1:0e57ca09d998dcf6c42bb1212e8ed3e7c5145e24
- Retire the support for using paging in BTX.
- Use real mode instead of v86 mode.
MFC: r200253 and r2002552009-12-19T04:33:10ZYoshihiro Takahashinyan@FreeBSD.org2009-12-19T04:33:10Zurn:sha1:d790967d9291ce7fec29ef28bbfd76cad072c9ae
Reduce diffs against i386.
MFC: r1971562009-09-17T14:23:51ZYoshihiro Takahashinyan@FreeBSD.org2009-09-17T14:23:51Zurn:sha1:0343f44cd9df54d6792e5ad6752dffdbe5661ae9
MFi386:
Move the loader's entry point to 0x200000. This change is also needed
for pc98.
MFC: r1901262009-07-25T11:10:01ZYoshihiro Takahashinyan@FreeBSD.org2009-07-25T11:10:01Zurn:sha1:966f0ee0806a00a8608821acbb60fb20971083ee
Reduce diffs against i386.
MFC: r190146, r1901472009-03-22T11:03:24ZYoshihiro Takahashinyan@FreeBSD.org2009-03-22T11:03:24Zurn:sha1:6df3a0da33daaeb9f4fb49ffb09bb0c4d1e30540
Teach the BIOS CD driver to use bounce buffers when the destination
address is > 1 MB.
MFC: r1900292009-03-22T10:55:07ZYoshihiro Takahashinyan@FreeBSD.org2009-03-22T10:55:07Zurn:sha1:c8e88bdc5bc85b0de17ad04c61de5123312e5773
Use the common PC98_MID_* defines instead of a magic number.