Commit Graph

37 Commits

Author SHA1 Message Date
Ruslan Ermilov
46f8fdc34e Removed now unused INTERNALSTATICLIB.
INTERNALLIB now implies NOPIC and NOPROFILE.
Removed gratuitous NOMAN.
2002-05-13 11:09:07 +00:00
David E. O'Brien
95cfc25d0d Back out last commit. I expect our bsd.*.mk gods to remove the need for
defining so many extra things in addition to INTERNALLIB.  We don't like
repetitive C code and we shouldn't for make code either.
2002-05-12 13:54:42 +00:00
Jake Burkholder
d07160f401 Change the disk probing so that it will actually find disks other
than the first one on a controller, and work for secondary
controllers.
Due to the prom not having nodes for each disk, but a catch-all one,
we have to iterate over each device, trying to open it to determine
whether it is actually present.
Since probing this way takese some time (and spews some spurious
warnings), it should maybe be short-circuited if we use the
device we were booted from.
Implement lazy device probing, and correct slice/partiniton
handling in the ofwd_open() code. With this, I can now actually boot
a kernel from disk, and the loader does not create unnecessary
delays.

Submitted by:	tmm
2002-05-11 21:30:46 +00:00
David E. O'Brien
3bf8b9cee3 NOPIC, NOPROFILE, NOMAN, and INTERNALSTATICLIB are redundant when using
INTERNALLIB now.
2002-05-11 18:02:33 +00:00
Jake Burkholder
90774cfa30 Add -ffreestanding to CFLAGS. 2002-02-23 04:36:15 +00:00
Jake Burkholder
23b93fc323 Fix test for != 0 that should be > 0. 2002-02-23 04:33:15 +00:00
Jake Burkholder
c2ef11f244 Check the return values of index() and don't dereference it if its null;
the path may not have a ':' in it.  The mac address property is called
mac-address for sparc64.  Don't allocate a dma buffer for sparc64 either.
2002-02-23 04:31:30 +00:00
Jake Burkholder
0c7065ad98 #if 0 more bootinfo stuff. 2002-02-23 04:13:02 +00:00
Jake Burkholder
acfdfd647b Add OF_claim_virt() and OF_release_phys().
Submitted by:	tmm
2002-02-23 03:36:04 +00:00
Robert Drehmel
2649cfd7fd - Remove unneeded variable.
- Remove change for my local configuration that slipped in with
   the last commit; I am having problems booting when multiple SCSI
   disks are attached, so I will change this part as soon as I find
   a solution, anyway.
2002-02-15 13:22:09 +00:00
Robert Drehmel
0259c50ec2 This file is now unneeded. 2002-02-15 13:11:00 +00:00
Robert Drehmel
6d41f1a9db - Do not include a NetBSD header as it is not needed anymore.
- Remove two constants that were needed in conjuction with the
   NetBSD disklabel header.  Use the FreeBSD equivalents.
   To boot from NetBSD/sparc64 partitions, define LABELOFFSET to
   be 128.
 - Do not use the complete open firmware path to filter out cdrom drives.
   No path containing "cdrom" is detected as a disk now.
 - Simplify some code.
2002-02-15 13:09:34 +00:00
Jake Burkholder
eea923d7f8 Make the openfirmware entry point function pointer non-static so that it
can be passed to the kernel.
2001-10-30 06:23:32 +00:00
Robert Drehmel
aa5bde88b1 Add a prototype for OF_alloc_phys. 2001-10-15 14:43:38 +00:00
Robert Drehmel
7081e52987 Make the ofw_reg structure and ofw_alloc_heap 64-bit save. 2001-10-15 12:16:20 +00:00
Robert Drehmel
d729d0aa31 Do not include openfirm.h; it is now included by libofw.h. 2001-10-15 09:52:38 +00:00
Robert Drehmel
66631c00de - Use the cell_t type definition for Open Firmware arguments in
combination with requisite casts as this avoids fatal side
   effects on 64-bit architectures.
 - Add the OF_alloc_phys function.
2001-10-15 09:51:09 +00:00
Robert Drehmel
1da9b140b7 - Fill dummy functions with code to read from disk using Open
Firmware.
 - Add a temporary disklabel header to boot off a NetBSD/sparc64
   partition.  This file can be deleted when we have got a FCode
   bootblock.

The disklabel header was obtained from NetBSD.
2001-10-15 09:35:40 +00:00
Robert Drehmel
7ff1bab73b - Include openfirm.h for phandle_t.
- Add some necessary members to the ofwdisk structure.
 - Add a prototype for ofw_parseofwdev.
2001-10-15 09:28:07 +00:00
Robert Drehmel
cdfc68815b Add a function for parsing an Open Firmware boot path into the
ofw_devdesc structure.
2001-10-15 09:25:30 +00:00
Robert Drehmel
8716f26121 - Add an ifdef guard.
- Use unsigned types for the (32-bit) Open Firmware device handles
   to avoid sign extension on 64-bit architectures.
 - Add a standard type definition for Open Firmware arguments.
2001-10-15 09:02:03 +00:00
Benno Rice
225845627b Whitespace fixes. 2001-10-07 13:27:27 +00:00
Benno Rice
a6bfff4582 Add new files needed by previous commit. 2001-10-07 13:24:56 +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
Benno Rice
035dbc3cb5 Pass NULL instead of MAXPHYS to the DMA allocation method. Be a bit more
verbose if we fail to allocate the DMA buffer.
2001-08-26 07:07:47 +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
John Baldwin
eb37712079 Fix the more obvious warnings to deal with my earlier warning cleanups. 2000-08-03 09:49:44 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Peter Wemm
6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00
Doug Rabson
e24168e6c3 * Add old UFS compatibility code to alpha/boot1.
* Fix a raft of warnings, printf and otherwise.
* Allocate the correct amount in mod_searchmodule to prevent an overflow.
* Fix the makefiles so they work outside my home directory (oops).
1998-09-26 10:51:38 +00:00
Doug Rabson
453455282c Make the alpha bootstrap build again, fix some warning and change sdboot to daboot. 1998-09-20 21:46:19 +00:00
Mike Smith
06b57b0e09 Bootstrap updates.
- Move some startup code from MD to MI sections
 - Add a 'copyout' and some copyout-related functions.  These will be
   obsoleted when BTX is available for the 386 and the kernel load
   area becomes directly addressable.
 - Add the ability load an arbitrary file as a module, associating
   and arbitrary type string with it.  This can be used eg. for loading
   splash-screen images etc.
 - Add KLD module dependancy infrastructure.  We know how to look for
   dependancies inside KLD modules, how to resolve these dependancies
   and what to do if things go wrong.  Only works for a.out at the
   moment, due to lack of an MI ELF loader.  Attach KLD module information
   to loaded modules as metadata, but don't pass it to the kernel (it
   can find it itself).
 - Load a.out KLD modules on a page boundary.  Only pad the a.out BSS
   for the kernel, as it may want to throw symbols away.  (We might want
   to do this for KLD modules too.)
 - Allow commands to be hidden from the '?' display, to avoid cluttering
   it with things like 'echo'.  Add 'echo'.
 - Bring the 'prompt' command into line with the parser syntax.
 - Fix the verbose 'ls'; it was using an uninitialised stack variable.
 - Add a '-v' flag to 'lsmod' to have it display module metadata as well
   (not terribly useful for the average user)
 - Support a 'module searchpath' for required modules.
 - The bootstrap file on i386 is now called 'loader' to permit the
   /boot directory to use that name.
 - Discard the old i386 pread() function, as it's replaced by
   arch_readin()
1998-09-03 02:10:09 +00:00
Mike Smith
c73b70eec4 Bootloader update.
- Implement a new copyin/readin interface for loading modules.
   This allows the module loaders to become MI, reducing code duplication.
 - Simplify the search for an image activator for the loaded kernel.
 - Use the common module management code for all module metadata.
 - Add an 'unload' command that throws everything away.
 - Move the a.out module loader to MI code, add support for a.out
   kld modules.

Submitted by:	Alpha changes fixed by Doug Rabson <dfr@freebsd.org>
1998-08-31 21:10:43 +00:00
Doug Rabson
2b5cfb37f7 Minor tweaks to track a couple of i386 changes and to make it compile. 1998-08-22 10:31:01 +00:00
Mike Smith
c2f9d95de5 This is the new unified bootstrap, sometimes known previously as the
'three-stage' bootstrap.
There are a number of caveats with the code in its current state:
 - The i386 bootstrap only supports booting from a floppy.
 - The kernel and kld do not yet know how to deal with the extended
   information and module summary passed in.
 - PnP-based autodetection and demand loading of modules is not implemented.
 - i386 ELF kernel loading is not ready yet.
 - The i386 bootstrap is loaded via an ugly blockmap.

On the alpha, both net- and disk-booting (SRM console machines only) is
supported.  No blockmaps are used by this code.

Obtained from:	Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00