Commit graph

29 commits

Author SHA1 Message Date
Carl-Daniel Hailfinger
75c6c210de include/arch/x86/amd_geodelx.h had duplicated #defines by accident in
r546. Remove them again.

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


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@547 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-01-05 01:33:28 +00:00
Carl-Daniel Hailfinger
888063b4af These changes implement a fixed Geode LX Cache As Ram that allows a
return from disable_car.
- Move the cache as ram memory to 0x80000 instead of 0xc8000, as the C
  range is really tricky to get right :-)
- Modify the geode disable_car to ensure the cache is flushed to ram on
  the wbinvd.

With these changes, I get a payload loaded.

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@546 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-01-04 23:19:49 +00:00
Carl-Daniel Hailfinger
cbbddbe4db Move AMD Geode LX defines for CAR from a .S to a .h so they are
available to C.

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@543 f3766cd6-281f-0410-b1cd-43a5c92072e9
2008-01-04 12:53:09 +00:00
Uwe Hermann
497cdb7484 Constify structs which can be const.
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@519 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-11-26 13:28:52 +00:00
Uwe Hermann
441145f9fe Add comment, small style 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@514 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-11-21 18:25:20 +00:00
Uwe Hermann
7467eba22a Various code cleanups:
- Simplify lots of code, especially msr-related code.

 - Move struct msrinit declaration into msr.h as we use it quite often
   and there's no use to duplicate it again and again in each file.

 - Remove unrequired variable usage (e.g. numEnabled, msrnum, val, port).

 - Remove useless comments.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Marc Jones <marc.jones@amd.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@464 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-23 23:18:41 +00:00
Uwe Hermann
7705f6a682 Various smaller code fixes:
- Use 'static' for functions and structs which are not meant to be public.

 - Use 'const' for variables which are not meant to be modified.

 - Move some prototypes into legacy.h where they belong.

 - Drop prototypes for non-existing functions.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Marc Jones <marc.jones@amd.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@460 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-20 14:03:39 +00:00
Uwe Hermann
50cdf3827d Merge hlt() into cpu.h where it belongs. Add some documentation.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@449 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-12 13:01:42 +00:00
Uwe Hermann
6d2a927124 Remove some include files which are not required (and add some which are).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@448 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-12 01:26:43 +00:00
Marc Jones
22895ba000 Rework the Geode delay control setup to table driven and much more readable.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@435 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-06 18:03:43 +00:00
Marc Jones
7c9c8db800 Moved some generic 8254 PIT #defines out of the speaker code to legacy.h.
Use legacy.h PIT defines in Geode code.

Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@433 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-05 16:58:10 +00:00
Marc Jones
b1ef1489a0 Clean up comments and #defines in Geode LX code.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@432 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-03 20:33:33 +00:00
Uwe Hermann
4fff36c35c Document origin of include/arch/x86/arch/spinlock.h and use proper
header. Some other minor 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@431 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-07-03 16:58:16 +00:00
Stefan Reinauer
eec93e2ecb * fix copyright headers to v2 only as suggested by Uwe
* drop silly code when not using SMP
* fix device/device.c
* drop spinlock_t, use struct spinlock instead.

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

one kitten died already! ;-)



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@429 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-30 22:55:10 +00:00
Uwe Hermann
b636ab9cf1 Bring the file cpu.h in sync with the current version of the code in
the Linux kernel (as far as possible). The code is a lot simpler
and shorter now.

Also, add cpu_relax() (which is also part of the Linux file) which
could be useful for busy-loops (but is currently not used).
Drop the cpu_relax() from spinlock.h as it's not spinlock related in any way.

The code builds, and works in QEMU, but is not tested on hardware.

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



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@423 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-30 16:57:33 +00:00
Stefan Reinauer
25ebd9110b * start using arch/foo.h again instead of archfoo.h (trivial)
* make constructor an initializer.
* fix memory leak/code flow error in current code
* add spinlocking
* drop malloc and use new_device for device allocation instead.
* add CONFIG_SMP as it is needed by spinlocks and soon other stuff.

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



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@418 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-29 16:57:23 +00:00
Ronald G. Minnich
782329e647 two more unsigned!
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@409 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-29 00:23:18 +00:00
Ronald G. Minnich
db20555a2c minor cleanup; trivial fix so I'm just committing it.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@408 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-29 00:22:19 +00:00
Ronald G. Minnich
7044158043 remmove mst_t from include and southbridge.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@396 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-28 17:00:36 +00:00
Ronald G. Minnich
bb554c234a Change case and improve comments.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@393 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-28 15:19:30 +00:00
Uwe Hermann
2a605775a6 Various cosmetic license header 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@392 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-28 14:06:39 +00:00
Ronald G. Minnich
1e3cd03815 Add a few functions.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@378 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-27 20:01:10 +00:00
Ronald G. Minnich
8fbafe7ed4 AMD geode defines.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@377 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-27 19:57:48 +00:00
Uwe Hermann
f1f8bc2cd4 Document the origins of include/arch/x86/cpu.h (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@367 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-26 13:46:57 +00:00
Ronald G. Minnich
33c16b873a This adds cpu info support for v3. Other arch-specific cpu support
should go here. This file taken from V2.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

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


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@365 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-06-25 21:15:44 +00:00
Ronald G. Minnich
db83d17b19 add msr.h to v3
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@335 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-24 20:33:46 +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
Stefan Reinauer
5dfd441cdf This patch adds CAR support for LX, as well as the include file. It
builds but is not tested.

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



git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@323 f3766cd6-281f-0410-b1cd-43a5c92072e9
2007-05-19 08:44:14 +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