Commit Graph

6178 Commits

Author SHA1 Message Date
Sven Schnelle ffcd1439f3 EC: Add Lenovo H8
Move the EC support code from the X60 mainboard to a generic
driver, as this EC is used in many thinkpads. Also move the
ACPI code to this directory for this reason.

This patch also adds a chip config, so that the initial setting
for basic register can be specified in devicetree.cb

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6485 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-11 19:43:32 +00:00
Ruud Schramp 18b02360b9 Add detection/dump support for ServerEngines SE-SM 4210-P01.
Note that the registers and their defaults are mostly based on educated
guessing, due to the lack of datasheet.

Signed-off-by: Ruud Schramp <schramp@holmes.nl>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6484 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-11 07:46:27 +00:00
Sven Schnelle 148a4f5681 i945: improve get_top_of_ram()
The current version doesn't honor TSEG, and fails to
report the correct top of RAM if IGD is disabled. This
is because it uses the BSM (base of stolen RAM) register.
In that case, we should use the TOLUD register.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6483 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-10 07:41:56 +00:00
Stefan Reinauer 61aee5f4b1 In 2007 Adrian Reber suggested that we drop ASSEMBLY in favor of __ASSEMBLER__.
http://www.coreboot.org/pipermail/coreboot/2007-September/024665.html

It's about time we follow this advice.

Also move some manually set __PRE_RAM__ defines (ap_romstage.c) to the Makefile and
drop unused CPP define

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6482 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-10 04:15:23 +00:00
Sven Schnelle df6fd566ba X60: use pnp_write_config() instead of custom function
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6481 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-05 13:00:33 +00:00
Sven Schnelle b31eb3e4a8 X60: move ec version info code to log_ec_version()
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6480 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-05 13:00:14 +00:00
Sven Schnelle bc60833954 X60: assert audio mute before entering Suspend
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6479 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-04 15:19:59 +00:00
Sven Schnelle bdb10594aa X60: log firmware version
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6478 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-04 12:33:54 +00:00
Sven Schnelle 8099cbf764 X60: blink suspend LED during resume
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6477 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-04 10:57:17 +00:00
Sven Schnelle 5fc5a80ce3 X60: we have ACPI_RESUME
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6476 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-04 10:57:06 +00:00
Sven Schnelle 4678914d65 X60: deassert audio mute on boot
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6475 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-04 10:56:52 +00:00
Sven Schnelle b1d5d399f0 remove swp files accidently added
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6474 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-01 07:41:47 +00:00
Sven Schnelle fea6bd1690 X60: add dock code for Ultrabase X6
Move the old docking code from romstage.c to dock.c, and use that code
both in romstage and SMM code.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6473 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-01 07:28:56 +00:00
Sven Schnelle 1aba096789 Add GPIO definitions to PC87392 superio
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6472 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-01 07:28:50 +00:00
Sven Schnelle 8a539b6678 ICH7: Fix register naming error
There's an off-by-one error in the ACPI GP_LVL declaration:
it declares GL00 with a bit count of 6, and continues with GP07
afterwards. This should be GP06, as the first bitfield covers
GP00-GP05.

While at it, change it to GP00-GP05, as right now GL00 isn't used,
and single bitfield are more usable here.

Also adjust the Getac P470, as this is the only user of those defintions
right now.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6471 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-01 07:28:35 +00:00
Yang Hamo Bai 0df0b52568 Add build instructions for coreinfo, specially pointing out installing
gcc-multilib on a 64bit system.                                                   
                                                                                  
Signed-off-by: Yang Hamo Bai <hamo.by@gmail.com>                                  
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6470 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-01 00:39:07 +00:00
Nils Jacobs 2633d272d4 Update repo path in libpayload readme.
Signed-off-by: Nils Jacobs <njacobs8@hetnet.nl>                                                                          
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6469 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-29 19:29:01 +00:00
Prakash Punnoor 3af120fd2b Revert r6460, add full W83627DHG-P/-PT support instead.
Add support for detecting/dumping the registers of Nuvoton W83627DHG-P/-PT.
This is a different chip than the Winbond W83627DHG (different IDs).

Signed-off-by: Prakash Punnoor <prakash@punnoor.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6468 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-29 12:02:03 +00:00
Sven Schnelle d69438e05e BUILD: add missing config.h dependency
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6467 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-29 09:01:10 +00:00
Zheng Bao 910f4ca5c5 Add support for Supermicro H8scm.
It is AMD C32 + SR5650 + SP5100.
It is created by svn copy amd/tilapia_fam10.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6466 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-28 04:38:14 +00:00
Zheng Bao d3de3eed7b Add the SR5650 & SP5100 to the Kconfig and Makefile.inc
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6465 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-28 04:36:21 +00:00
Zheng Bao 2ca2f17724 Add AMD C32 support.
It is based on other existing Fam10 code.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6464 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-28 04:29:14 +00:00
Zheng Bao c3422235b1 SP5100's code is based on SB700. Change the legacy sb700 of sb7xx_51xx.
Since the SB700 has changed to sb7xx_51xx, change legacy name in
other mainboard.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6463 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-28 03:33:10 +00:00
Zheng Bao 98fcc09cf9 Add AMD SR56x0 support.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6462 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-27 16:39:58 +00:00
Zheng Bao 8a281880a3 This is for board Supermicro H8scm. The code was done by existing chips and
superiotool.

WPCM450 is more like an EC. SuperIO is just a part of multi-features.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6461 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-27 16:33:09 +00:00
Prakash Punnoor fde7025b61 I noticed some registers of Winbond W83627DHG, which the datasheet mentions, were not dumped by superiotool. This patch adds those registers to the dump.
Signed-off-by: Prakash Punnoor <prakash@punnoor.de>
Acked-by: Marc Jones <marcj303@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6460 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-25 16:54:38 +00:00
Patrick Georgi 13c16cbd68 libpayload: Fix documentation
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6459 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-22 13:40:09 +00:00
Sven Schnelle 0446f9630b X60: Add notification for LID objects
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6458 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-21 14:43:21 +00:00
Sven Schnelle e10699905e X60: remove beep call from _Q26/_Q27
no need to trigger sound, the EC takes care of generating the annoying
AC state beep if enabled in the sound mask.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6457 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-21 14:43:09 +00:00
Sven Schnelle e6de7069de BUILD: add -MMD to iasl cpp call
Right now there are no dependency rules for compiling dsdt.asl.
If ACPI code includes asl files, the dsdt isn't recompiled if any
of those file is changed. Add the flags to the preprocessor call
to have it generate the neccessary dependency rule.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6456 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-20 19:34:05 +00:00
Stefan Reinauer 4cf7879cf0 oops, one URL fix was missing. Add new DirectHW URL
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6455 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-18 22:53:38 +00:00
Stefan Reinauer cff573d3a4 DirectHW fixes for coreboot utilities
See http://www.coreboot.org/DirectHW for more information

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6454 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-18 22:08:39 +00:00
Marc Jones 4a46e89c75 Fix breaking the build after removing files in tthe previous checkin.
Signed-off-by: Marc Jones <marcj303@gmail.com>
Acked-by: Marc Jones <marcj303@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6453 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17 23:14:24 +00:00
Frank.Vibrans 9c2fb60bfc Perform cleanup and file shrinkage of the AMD AGESA code.
Signed-off-by: Frank.Vibrans <frank.vibrans@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6452 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17 22:19:45 +00:00
Josef Kellermann ea1c0a714d Fix power_on_after_fail handling on AMD SB600
Bit 0 of pm reg#74 have to be set turn on system after power resumes.
See '42661_sb600_rrg_nda_3.02.pdf' (or '46155_sb600_rrg_pub_3.03.pdf')
for details, look for 'PwrFailShadow'.

[Patrick: I didn't include the get_options reorganization as get_option
doesn't overwrite "on" if power_on_after_fail isn't found in CMOS.
Style changes were also left out.]

Signed-off-by: Josef Kellermann <seppk@arcor.de>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6451 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17 12:34:15 +00:00
Patrick Georgi 3eb5e4e9a3 libpayload: fix string-to-numeric functions for base > 10
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6450 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17 12:20:04 +00:00
Patrick Georgi b8e9ba9a7a More complete control over KERNELVERSION variable
Allow using revision information (from svn or git) even if the version
number is changed on the command line (eg. make KERNELVERSION='11.03$(REV)')
or dropping it entirely if having that information in the coreboot binary is
not desired.

Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6449 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17 07:47:49 +00:00
Sven Schnelle 08827287d6 X60: Clear EC events when wake GPE is triggered
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6448 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-15 09:52:17 +00:00
Sven Schnelle f9a0b927f5 ACPI EC: add ec_query function
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6447 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-15 09:52:07 +00:00
Sven Schnelle 07ca1c47b2 X60: LPC bus is LPCB, not LPC
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6446 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 15:23:44 +00:00
Sven Schnelle 91c31dac0c X60: fix typo in dsdt.asl
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6445 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 14:26:41 +00:00
Sven Schnelle b188a9309d X60: Add _PRW/_PSW methods to LID/SLPB objects
This patch adds the required methods for enabling/disabling
the LID and SLPB objects as wake source. On Thinkpads, the
Fn key can (and is by the Vendor BIOS) programmed as Wake source,
so let's do it the same way.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Peter Stuge <peter@stuge.se>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6444 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 13:42:08 +00:00
Stefan Reinauer 9018b6ee64 msrtool: Update to use DirectHW on Mac OS X
http://www.coreboot.org/DirectHW

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6443 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 09:08:27 +00:00
Sven Schnelle 0238a9caa3 ec/acpi: make ACPI register pair configurable
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6442 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 08:18:27 +00:00
Sven Schnelle 8d94d7c4a7 ACPI EC: add ec_set_bit() / ec_clr_bit()
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Sven Schnelle <svens@stackframe.org>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6441 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-14 08:18:17 +00:00
Mathias Krause 155c379b74 nvramtool: Move code so it has access to the right data structures
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6440 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-10 07:52:02 +00:00
Scott Duplichan 314dd0bee5 Enable mahogany_fam10 and Kino family 10h to run the SB HT link at the expected HT3 frequency and width by matching the BUID swap list to the production BIOS. In addition, the BUID swap list has been moved into the project-specific file romstage.c for the other 13 AMD family 10h projects as well. For projects using a desktop AMD family 10h processor, pasting in the mahogany_fam10 swap list will likely allow HT3 operation. This should be confirmed on real hardware before commiting any swap list change. A different swap list will be needed for server projects. For serengeti_cheetah_fam10, a reference BIOS swap list to try is: 0x00, 0x0A, 0x00, 0x06, 0xFF, 0x0A, 0x06, 0xFF.
The patch makes these changes:

1) Remove the BUID swap list from ht_wrapper.c and put it in each of 15
   romstage.c files where it is used (AMD family 10h projects).
2) Add a prototype to amdfam10.h.
3) Modify the swap list and test in real hardware for mahogany_fam10 and
   kino family 10h and confirm HT3 operation for the SB link.

Abuild tested.

Signed-off-by: Scott Duplichan <sc...@notabs.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6439 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-08 23:01:46 +00:00
Patrick Georgi 57205c7e43 Add option_table.h as dependency for all C based object files if option tables are used.
This is to make sure that the file exists when it is needed. While this isn't the case for every C source file, it doesn't hurt either to create the file a bit sooner than strictly necessary.

Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Jonathan Kollasch <jakllsch@kollasch.net>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6438 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-08 20:49:18 +00:00
Mathias Krause 943b8b5997 nvramtool: Change precedence order for data sources
nvramtool couldn't handle certain combinations of sources for CMOS
layout and CMOS data. This change allows for nearly all combinations.

Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6437 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-08 12:58:16 +00:00
Patrick Georgi fab35e3f73 Move cmos.default handling to bootblock
The cmos.default code wasn't actually used so far, due to an oversight
when forward-porting this feature from an old branch.

- Extend walkcbfs' use by factoring out the stage handling into C code.
- New sanitize_cmos() function that looks if CMOS data is invalid and
  cmos.default exists and if so overwrites CMOS with cmos.default data.
- Use sanitize_cmos() in both bootblock implementations.
- Drop the need to reboot after writing CMOS: CMOS wasn't used so far,
  so we can go on without a reboot.
- Remove the restriction that cmos.default only works on CAR boards.
- Always build in cmos.default support on boards that
  USE_OPTION_TABLE.

Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6436 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-08 07:50:43 +00:00