Commit graph

17 commits

Author SHA1 Message Date
Carl-Daniel Hailfinger
b9c8454adf Fix a corner case access to uninitialized memory (NULL pointer
dereference or worse) in case the archive length is exactly
sizeof(struct lar_header). Such an archive is invalid because the
filename directly after the LAR header is always dereferenced and has to
be at least 1 byte in the "empty filename" case (only terminating \0).
Improve LAR code documentation and reorder variables in one assignment
to make the code more obvious and readable. This will help people
understand what the code does when they look at it half a year from now.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@506 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-10-16 18:59:36 +00:00
Ronald G. Minnich
ca1953808e Make the load address and entry 64 bits.
Remove a broken proto from a c file.
Fix protos etc. per uwe's request for const where it made 
sense. 

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@485 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-08-29 22:27:31 +00:00
Ronald G. Minnich
ac4a06d6dd Continuing the 'remove ELF' patch series.
These changes extend the larchive structure, and 
add a Kconfig EXPERT option to enable the 'no elf' mode.

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@483 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-08-29 15:26:54 +00:00
Marc Jones
b48030fa84 Add execute in place to lar. Allows code to be run from the ROM.
Signed-off-by: Marc Jones <marc.jones@amd.com> 
Acked-by: Ronald G. Minnich <rminnich@gmail.com> 



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@458 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-19 15:03:05 +00:00
Patrick Georgi
7e5b9406af - fix build of ulzma
- support decompression in the lar loader
- support compressed payloads in stage1
  (copies payloads to 0x60000 unconditionally)
- hook up decompressors in Makefile
- disable compression for option_table and initram

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@452 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-12 20:03:02 +00:00
Uwe Hermann
d8ad5a5bc9 - Extend lar format to support compression (incompatible format change!)
- Adapt the compression utilities for integration into lar
- Add compression capabilities to lar and expose in user interface
- Provide a way to mark files as non-compressible

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

- Diese und die folgenden Zeilen werden ignoriert --

M    include/lar.h
M    util/lzma/minilzma.cc
M    util/nrv2b/nrv2b.c
M    util/lar/lar.c
M    util/lar/create.c
M    util/lar/lar.h
M    util/lar/lib.c
M    util/lar/extract.c
M    util/lar/list.c


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@366 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-26 11:55:06 +00:00
Uwe Hermann
464ef4613d Use the same naming convention and placement for "include guards" in
all header files.

This closes #40, as I think we don't need to invest time to fix this in
LinuxBIOSv2, but only in LinuxBIOSv3.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@332 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-21 06:48:47 +00:00
Uwe Hermann
53099f8d1c Fix various license headers.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@330 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-20 20:35:59 +00:00
Uwe Hermann
71ccb36afc Massive file rename and moving orgy:
- Everything in include/cpu/generic/x86/arch/* goes into
   include/arch/x86 now.

 - include/cpu/generic/x86/div64.h moves into include/arch/x86, too.

 - The former include/cpu/generic/x86/arch/elf.h moved to
   include/arch/x86/archelf.h, as elf.h already exists in include/
   and we must prevent a name clash.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@314 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-05 21:36:52 +00:00
Stefan Reinauer
bea6044faa Trivial:
* include cleanup. We don't provide stdint.h, so use arch/types.h
  instead.
* drop some unused variables
* fix comment style in some headers to match the template
* Fix the loglevel of some debugging output.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@275 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-04-06 14:05:26 +00:00
Uwe Hermann
71467c3ebc Clarify that the three files are dual-licensed under the GPLv2 and the
revised BSD license (without advertising clause).

Add the BSD license text to the files, in addition to the GPL header.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@176 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-03-03 13:12:58 +00:00
Uwe Hermann
44fbc3e786 Add the author of the respective changes by coresystems GmbH.
Some minor cosmetic fixes (trivial).

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@155 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-02-27 21:49:28 +00:00
Stefan Reinauer
2e42b88a9a Large patch but trivial: Fix Copright error.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@137 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-02-26 23:17:40 +00:00
Ronald G. Minnich
08016c4ca8 Basic elfboot functionality is in now.
We're trying to avoid the bounce buffer mess, which is really complex, 
by running elfboot out of the boot block. This code includes a really 
dumb allocator in elfboot which may or may not work. It basically
allocates off the elfboot() stack. 

This builds, but elfboot is not tested. That's next. 
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@102 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-02-23 13:39:07 +00:00
Stefan Reinauer
d0d2aa1b43 * drop typedef device_t
* rename magic device callbacks to phases
* drop obsolete printk_* macros
* add some prototypes to lar.h

Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> 
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@74 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-02-22 21:18:02 +00:00
Uwe Hermann
110c9f7e1c For some files:
indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs *.[ch]

(trivial)

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@65 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-01-30 13:15:04 +00:00
Stefan Reinauer
c275218a89 Add a first bit of a framework. Builds the following parts, in
accordance to the newboot document:

* reset vector (16 bytes)
* vpd (240bytes)
* boot block (8k - 256b)
* lar archive (256-8 k)

The boot block is kind of simple, still. It enables pmode, car, and
starts looking for an initram module in the lar archive.

Note: This doesnt do much at the moment,
as gas seems to produce buggy code in init.S.

Take this as a suggestion of how it might work and please provide
patches fixing it and bringing it into shape.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@62 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-01-29 22:09:50 +00:00