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46 Commits

Author SHA1 Message Date
Marcel Moolenaar
859baed9a9 o Build and install the U-Boot loader as ubldr. 
o  Don't build/install the manual pages or configuration
   files that are already installed by the OFW loader.
o  Hook the U-Boot loader to the build.
 2008-02-23 19:45:20 +00:00
Marcel Moolenaar
8b4c4c1c72 style(9) commit. 2008-02-23 19:43:29 +00:00
Marcel Moolenaar
3802c8b6da Setup the new bootinfo structure. 
While here, make local function static and update copyright.
 2008-02-23 19:08:25 +00:00
Marcel Moolenaar
0f5615e325 o Keep running on U-Boot's stack. 
o  Disable interrupts while not running U-Boot code. We clobber
   registers that the U-Boot interrupt handlers assume to be
   fixed as per the U-Boot register usage. At this time this only
   applies to r14. U-Boot uses r2 now for what they used r29 for.
   After we restore r14 in preparation of doing the syscall, we
   re-enable interrupts. When we return from the syscall, we
   disable interrupts and restore the callee-saved r14.
 2008-02-23 18:42:53 +00:00
Marcel Moolenaar
f673ad04f5 The NFS file system support is conditional upon LOADER_NFS_SUPPORT, 
not LOADER_NET_SUPPORT.
 2008-02-23 18:36:13 +00:00
Marcel Moolenaar
9a1b62b630 We build ficl and libofw with -msoft-float. Build the loader 
with -msoft-float too.
 2008-02-23 17:48:23 +00:00
Marcel Moolenaar
a515bae433 Move the $FreeBSD$ tag in a comment as __FBSDID doesn't work. 2008-02-17 20:38:22 +00:00
Marcel Moolenaar
da049ec7a5 MFp4 (e500): 
Add support for U-Boot. This uses the U-Boot API as developed by
Rafal and which is (will be) part of U-Boot 1.3.2 and later.

Credits to: raj@
 2008-02-16 22:40:55 +00:00
Rafal Jaworowski
77c843cc10 Clean up PowerPC loader(8) build config. 
Turn off TFTP support by default: when both TFTP and NFS are enabled in the
loader, strange interactions occur in the pure netbooting scenario (i.e.
loader is TFTP-ed, kernel+world mounted over NFS), leading to very slow access
to the NFS-exported files.

Reviewed by:	grehan
Approved by:	cognet (mentor)
 2008-02-11 12:30:32 +00:00
Marcel Moolenaar
ed04c6bea1 "FreeBSD/Open Firmware/PowerPC ..." is confusing and non-standard. 
Use "FreeBSD/powerpc Open Firmware ..." instead.
 2007-12-26 19:15:58 +00:00
Marcel Moolenaar
6d86273c0a Remove file after being repocopied to ../ofw, where it lives on. 
Repocopy by: simon@
 2007-12-17 22:50:39 +00:00
Marcel Moolenaar
22f4c5e3d9 Build the OFW loader from its new location after the sources 
were repocopied from ./loader to ./ofw.
 2007-12-17 22:19:44 +00:00
John Baldwin
be5d6589e0 Remove more Alpha bits from the boot code including fixing several 
stale comments.
 2006-05-12 04:09:53 +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
Ruslan Ermilov
4750e08f7b Add loader(8) variables for RB_DFLTROOT, RB_MUTE, and RB_PAUSE: 
"boot_dfltroot", "boot_mute", and "boot_pause" respectively.
 2005-09-22 15:06:58 +00:00
Warner Losh
6a0fd84b50 Start each of the license/copyright comments with /*- 2005-01-05 22:16:58 +00:00
Ruslan Ermilov
cbbdcac72a NOFORTH -> NO_FORTH 2004-12-21 12:32:15 +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
Peter Grehan
523c8e33e4 Remove NOMAN so loader man pages are installed. 
Noticed by:	ru
 2004-08-18 11:31:00 +00:00
Marius Strobl
39513fa664 Instead of "OpenFirmware", "openfirmware", etc. use the official spelling 
"Open Firmware" from IEEE 1275 and OpenFirmware.org (no pun intended).

Ok'ed by:	tmm
 2004-08-16 15:45:27 +00:00
Peter Grehan
1f302e5357 Add PowerPC bridge instruction flag to the assembler to help out 
with test code written in the loader.
 2004-08-02 03:06:21 +00:00
Peter Grehan
744b9a014d Use a linker script for the loader. This avoids issues with 
command-line options, such as misaligning the data segment.
Exposed by the limited PearPC OFW ELF loader, but a good thing in
general.
 2004-07-08 12:52:35 +00:00
Peter Grehan
79c8d45fce Remove cache flush, 256Mb 1:1 BAT mapping, and BAT clearing. This doesn't 
work on a G5 (no BAT registers) or on PearPC (dBAT3 used for mapping
the framebuffer and BATs not re-inited on OpenFirmware calls).

 It also hid a number of bugs.
 2004-07-08 06:13:05 +00:00
Peter Grehan
716563e20c Loader makefile cleanup. 
Submitted by:  ru
 2004-02-09 21:54:54 +00:00
David E. O'Brien
bd506e2a3a Convert to __FBSDID. 2004-01-04 23:21:18 +00:00
Peter Grehan
456ff079c0 Update libstand filesystems to be in-line with tier-1 platforms. 2003-12-10 09:17:01 +00:00
Peter Grehan
7e299a724d - Bring Makefile up to rev with sparc64 in terms of config options and rules 
- Move loader relocation up to 0x1C00000. This is in line with OSX bootx,
  and allows more space for boot-time modules/ramdisks without conflicting
  with OpenFirmware's use of RAM
 2003-12-10 09:16:22 +00:00
David E. O'Brien
047c5be3e7 FICL doesn't build on PowerPC yet, so disable. 2003-08-16 02:48:20 +00:00
Peter Grehan
c9cbdf3393 Fix asm string newlines to keep gcc3.3 happy. Use register prefixes 
to make the asm a bit more readable.
 2003-08-05 11:30:18 +00:00
Peter Wemm
145b0eb56d Also look for an "elf64 kernel" (for sparc64) and "elf32 kernel" (for 
powerpc) when building metadata.
 2003-04-30 22:00:16 +00:00
Jake Burkholder
7c6c018c0c Renamed the loader's zipfs to gzipfs. zipfs.c was repo-copied to gzipfs.c. 2002-12-19 19:34:59 +00:00
Jake Burkholder
de0acbf78f Change the device path representation in libofw to use the full firmware 
path, instead of an internal i386 specific one.  Don't try to interpret
a disklabel in ofw_disk.c, open the partition's device node directly and
let the firmware do it.  This fixes booting from a partition other than 'a'
on sparc64, which is needed to support more installation methods.

No objection:	ppc
 2002-11-10 19:17:36 +00:00
Benno Rice
631c19755e Add support for passing metadata. 2002-07-10 12:13:16 +00:00
Benno Rice
777d0df628 Uncomment some bits that we now need. 2002-06-07 11:49:56 +00:00
David E. O'Brien
d1bdfb40fd -ffreestanding is the word. 
(also resort some CFLAGS such that the more "important" value are first so
they are easier to see)
 2002-05-10 09:26:35 +00:00
Benno Rice
cae2c81dc2 Mega-patch for OpenFirmware loader support. 
- Flesh out ofw_readin routine.
- Add OpenFirmware load and exec routines.
- Make sure memory allocation for the kernel is done correctly.
- Change the way the heap is allocated so as to make it easier to deallocate
  when we hand over.
- Add a command to print memory maps similar to the one for ia64.

With this patch, I can now load and hand over to a kernel on my iMac.  There
are some problems with OpenFirmware routines failing after the hand over that
still need to be addressed.
 2001-10-07 13:22:25 +00:00
Ruslan Ermilov
188cdfac56 Create backup copies using install(1). 2001-09-12 10:25:50 +00:00
Peter Wemm
47f1082c4f Remove -DNEW_LINKERSET, it is not used here anymore. This is now native. 2001-06-21 00:08:23 +00:00
Peter Wemm
44fa54f5f6 Nuke old gensetdefs based linker sets with extreme prejudice 2001-06-14 01:23:57 +00:00
Ruslan Ermilov
aa7664372f MAN[1-9] -> MAN. 2001-03-27 11:59:22 +00:00
Benno Rice
4cc1860f9b OpenFirmware/PowerPC loader, part 2. 
As of this patchset, the loader builds (under NetBSD/macppc), boots, interacts
and talks to BOOTP/NFS servers.

(main.c was moved from boot/ofw/libofw to boot/ofw/common but has no revision
 history)

Reviewed by:	obrien
 2000-11-10 06:39:58 +00:00
David E. O'Brien
c2606cffec Convert from the Alpha compontents to PowerPC ones. 2000-10-16 19:58:32 +00:00
David E. O'Brien
146a7d5318 "Ok, my loader's now up to putting up a prompt. It probes disks partially 
but can't boot from them yet."

Thanks to Stephane Potvin for the some of the code in this set.

Submitted by:	Benno Rice <benno@jeamland.net>
 2000-10-16 10:46:22 +00:00
Boris Popov
801e789e01 Update loader logic to distinguish modules vs. files. 
Add support for module metadata. The old way of dependancy
handling will be supported for a while.

Reviewed by:	peter
 2000-05-01 17:41:25 +00:00
Jonathan Lemon
8e30378f89 Teach the loader about the ext2fs filesystem, extended partitions, and 
the new readdir function.
 2000-04-29 20:49:33 +00:00
Mike Smith
b0289f2c7a Add more missing files from the reorganisation. 
Submitted by:	dfr
 1999-09-07 09:08:09 +00:00