Commit Graph

215 Commits

Author SHA1 Message Date
Yoshihiro Takahashi
55ccb0b485 Fix build. 2007-04-07 13:37:45 +00:00
KATO Takenori
f2a081cfe4 Added the IPLware 3.33 support.
- Added magic numbers to pretend the NEC original program version
    2.70.
  - Added string display routine with Shift-JIS code support.
  - Added three nop instructions at start1 in start.s since the
    installaer of the IPLware put 'call $0x09ab' instruction.
  - Put the near return instruction at 0x9ab in selector.s.

Since the Shit-JIS display routine must be located at 0x1243, the
linker script file (ldscript) is applied.
2007-04-07 08:37:04 +00:00
Alexander Kabaev
7d80a3b493 pc98 boot2 is compiled with _KERNEL defined, and that makes non-static
bootinfo variable declaration visible. It conflicts with static
declaration in this file. Declare variable as globally visible in
order to resolve the conflict.
2007-04-06 20:50:24 +00:00
KATO Takenori
8a44b47598 - Moved the uninitialized variables from the data to the bss section.
- Fixed typos in comment.
2007-03-17 05:30:03 +00:00
Yoshihiro Takahashi
a0c908882c MFi386: revision 1.17.
Fix the cdboot twiddle display.
2007-03-04 04:53:17 +00:00
Yoshihiro Takahashi
9c412a61a0 Add a stub of bios_addsmapdata(). PC98 does not have BIOS SMAP. 2006-11-09 08:28:02 +00:00
Yoshihiro Takahashi
0765091d0e MFi386: revisions from 1.39 to 1.43. 2006-11-09 08:05:51 +00:00
Ruslan Ermilov
593bbd2195 Revert the last change. Masking only 2 MSBs of the virtual address
to get the physical address doesn't work for all values of KVA_PAGES,
while masking 8 MSBs works for all values of KVA_PAGES that are
multiple of 4 for non-PAE and 8 for PAE.  (This leaves us limited
with 12MB for non-PAE kernels and 14MB for PAE kernels.)

To get things right, we'd need to subtract the KERNBASE from the
virtual address (but KERNBASE is not easy to figure out from here),
or have physical addresses set properly in the ELF headers.

Discussed with:	jhb
2006-11-02 17:28:38 +00:00
Marcel Moolenaar
932d8c46a2 Extend struct devdesc with a unit field, called d_unit. Promote the
device (kind) specific unit field to the common field. This change
allows a future version of libefi to work without requiring anything
more than what is defined in struct devdesc and as such makes it
possible to compile said version of libefi for different platforms
without requiring that those platforms have identical derivatives
of struct devdesc.
2006-11-02 01:23:18 +00:00
Marcel Moolenaar
5cae408f81 Don't unconditionally compile-in the bcache code. It's only used on
i386/amd64 and pc98. Remove useless calls to bcache_init() from the
ia64 and sparc64 loaders, as well as from the OFW common code.
2006-11-02 00:26:45 +00:00
Ruslan Ermilov
da6d4298b7 Because the BTX mini-kernel now uses flat memory mode and clients
are no longer limited to a virtual address space of 16 megabytes,
only mask high two bits of a virtual address.  This allows to load
larger kernels (up to 1 gigabyte).  Not masking addresses at all
was a bad idea on machines with less than >3G of memory -- kernels
are linked at 0xc0xxxxxx, and that would attempt to load a kernel
at above 3G.  By masking only two highest bits we stay within the
safe limits while still allowing to boot larger kernels.

(This is a safer reimplmentation of sys/boot/i386/boot2/boot.2.c
rev. 1.71.)

Prodded by:	jhb
Tested by:	nyan (pc98)
2006-10-29 14:50:58 +00:00
Tor Egge
a1e363f256 Add mnt_noasync counter to better handle interleaved calls to nmount(),
sync() and sync_fsync() without losing MNT_ASYNC.  Add MNTK_ASYNC flag
which is set only when MNT_ASYNC is set and mnt_noasync is zero, and
check that flag instead of MNT_ASYNC before initiating async io.
2006-09-26 04:15:59 +00:00
Yaroslav Tykhiy
776fc0e90e Commit the results of the typo hunt by Darren Pilgrim.
This change affects documentation and comments only,
no real code involved.

PR:		misc/101245
Submitted by:	Darren Pilgrim <darren pilgrim bitfreak org>
Tested by:	md5(1)
MFC after:	1 week
2006-08-04 07:56:35 +00:00
Yoshihiro Takahashi
33cf0c5194 Add a bootable CD support. 2006-05-14 07:26:02 +00:00
Yoshihiro Takahashi
b42bfe1947 Fix build (s:pc98/cbus/cbus.h:pc98/pc98/pc98_machdep.h:)
Pointyhat to:	nyan
2006-05-09 14:20:17 +00:00
John Baldwin
31062da1b0 Drop the gateA20() function in the loader as it is unused. All the other
boot loaders that load the loader already handle A20.  In fact, they are
required to do so in order to setup the environment that btxldr expects.
2006-04-11 20:11:30 +00:00
Ruslan Ermilov
e1fe3dba5c Reimplementation of world/kernel build options. For details, see:
http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by:	imp, jhb, kris, phk, ru (all bugs are mine)
2006-03-17 18:54:44 +00:00
Yoshihiro Takahashi
6fa7cb4445 MFi386: revisions 1.34 and 1.36. 2005-12-21 06:10:42 +00:00
Yoshihiro Takahashi
8b891b8d17 MFi386: revision 1.8. 2005-12-21 06:09:47 +00:00
Yoshihiro Takahashi
2d908c8204 MFi386: revision 1.46. 2005-12-21 06:09:09 +00:00
Maxim Sobolev
90ec8e27c3 Unbreak pc98 after my last changes to i386. 2005-12-20 08:54:30 +00:00
Yoshihiro Takahashi
94ac50dbcb MFi386: Enable beastie.4th. 2005-10-30 15:59:08 +00:00
Yoshihiro Takahashi
f51b0ce0ee MFi386: revision 1.33.
> Cause all flags passed by boot2 to set the respective loader(8)
  > boot_* variable.  The end effect is that all flags from boot2
  > are now passed to the kernel.
2005-09-30 13:24:14 +00:00
Yoshihiro Takahashi
42244f27c2 Remove EPSON PC-386 note A/W/AE/WR support. 2005-09-14 12:39:06 +00:00
Yoshihiro Takahashi
abf04270da MFi386: revision 1.11. 2005-09-13 08:29:03 +00:00
Yoshihiro Takahashi
090559c76e MFi386: revisions 1.10 and 1.11.
- Add '-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3' to CFLAGS.
2005-09-13 08:27:38 +00:00
John Baldwin
8b7c03a7a4 - Add support to the loader for multiple consoles.
- Teach the i386 and pc98 loaders to honor multiple console requests from
  their respective boot2 binaries so that the same console(s) are used in
  both boot2 and the loader.
- Since the kernel doesn't support multiple consoles, whichever console is
  listed first is treated as the "primary" console and is passed to the
  kernel in the boot_howto flags.

PR:		kern/66425
Submitted by:	Gavin Atkinson gavin at ury dot york dot ac dot uk
MFC after:	1 week
2005-05-27 19:31:00 +00:00
John Baldwin
5b09b18204 Print out the commands from /boot.config after parsing them so that they
output is sent to the correct console(s).

PR:		kern/66425
Submitted by:	Gavin Atkinson gavin at ury dot york dot ac dot uk
MFC after:	1 week
2005-05-27 19:26:11 +00:00
Yoshihiro Takahashi
d1725ef7ff Change a directory layout for pc98.
- Move MD files into <arch>/<arch>.
  - Move bus dependent files into <arch>/<bus>.
Rename some files to more suitable names.

Repo-copied by:	peter
Discussed with:	imp
2005-05-10 12:02:18 +00:00
Yoshihiro Takahashi
769f92857b Remove ifdef PC98. 2005-05-08 14:17:28 +00:00
Yoshihiro Takahashi
d03f4aa4fe Merged from libi386/biosdisk.c revisions 1.37 and 1.41. 2005-05-08 13:30:14 +00:00
Yoshihiro Takahashi
ad42c2a5fd Use DOSMID_386BSD rather than DOSPTYP_386BSD. 2005-05-08 11:15:38 +00:00
Yoshihiro Takahashi
fa1650c0c8 MFi386: revision 1.20. 2005-04-14 14:12:54 +00:00
Warner Losh
722cb08d74 Fix buidling of boot blocks for pc98 with new links.
Submitted by: nyan@
2005-04-03 04:58:15 +00:00
Ruslan Ermilov
cbbdcac72a NOFORTH -> NO_FORTH 2004-12-21 12:32:15 +00:00
Ruslan Ermilov
83c7ade90a NOSHARED -> NO_SHARED 2004-12-21 09:59:45 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Scott Long
05d0bf79ed Remove the last vestiges of the userconfig option. None of this actually
did anything, so this commit should be considered a NO-OP.
2004-12-01 04:59:33 +00:00
Yoshihiro Takahashi
cafe28f16a MFi386: revisions 1.77 and 1.78. 2004-11-29 11:55:14 +00:00
Yoshihiro Takahashi
028d40a592 MFi386: revision 1.38. 2004-11-29 11:54:42 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
Yoshihiro Takahashi
c25984c97c MFi386: revision 1.4. 2004-10-24 12:16:18 +00:00
Yoshihiro Takahashi
3ad0b93804 MFi386: Set bi_basemem and bi_extmem variables.
Respect RB_MULTIPLE flag.
2004-10-24 12:15:07 +00:00
Yoshihiro Takahashi
8c3c8ed197 MFi386: Add support for preloading ELF relocatable object format modules. 2004-10-24 12:14:05 +00:00
Ruslan Ermilov
69a02bda38 Document boot_cdrom, boot_multicons, and boot_serial.
Reduce diffs between help.common and loader(8).
Mention that boot_userconfig is currently a no-op.
2004-09-30 13:09:00 +00:00
Yoshihiro Takahashi
cede9ec016 MFi386: revision 1.56 (Add -fno-unit-at-a-time to CFLAGS). 2004-09-18 00:12:04 +00:00
Yoshihiro Takahashi
c80f54d479 Fix new compiler error (s/bcopy/memcpy/). 2004-07-30 09:42:04 +00:00
Poul-Henning Kamp
1400886b92 Fix another beak.
Seen by:	pjd
2004-06-17 11:44:05 +00:00
Poul-Henning Kamp
ad165b6f6d Unspam sys/boot, the dev_t commit should not have touched these.
Spotted by:	peter
2004-06-16 18:21:22 +00:00
Poul-Henning Kamp
0e69b1a1c7 My new keyboard can't spell. 2004-06-16 17:03:18 +00:00