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Xavi Drudis Ferran 4793ef1f82 documented workaround erratum 414, see
Revision Guide for AMD Family10h processors (#41322) rev 3.74 June 2010

with patch.erratum414 it stops here (next patches don't make it get further,
but they're needed according to documentation, don't break anything for me and
I still don't have a solution for booting, so I'm keeping them there in case
they fix something.

testx = 5a5a5a5a                                                                
Copying data from cache to RAM -- switching to use RAM as stack... Done         
testx = 5a5a5a5a                                                                
Disabling cache as ram now                                                      
Clearing initial memory region: Done                                            
Loading stage image.                                                            
Check CBFS header at fffffd2e                                                   
magic is 4f524243                                                               
Found CBFS header at fffffd2e                                                   
Check fallback/romstage                                                         
CBFS: follow chain: fff00000 + 38 + 15b41 + align -> fff15b80                   
Check fallback/coreboot_ram                                                     
Stage: loading fallback/coreboot_ram @ 0x200000 (1114112 bytes), entry @
0x20000

Signed-off-by: Xavi Drudis Ferran <xdrudis@tinet.cat>
Acked-by: Stefan Reinauer <stepan@coresystems.de>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5733 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-08-22 19:54:26 +00:00
documentation Drop the USE_PRINTK_IN_CAR option. It's a bogus decision to make for any user / 2010-08-03 15:42:29 +00:00
payloads libpayload: fix garbage on screen with Geode-LX VGA 2010-08-18 21:23:27 +00:00
src documented workaround erratum 414, see 2010-08-22 19:54:26 +00:00
util Add suport for normal register dumping on ite8510E/TE/G 2010-08-22 19:41:47 +00:00
COPYING update license template. 2006-08-12 22:03:36 +00:00
Makefile Patrick Georgi wrote: 2010-05-08 17:15:36 +00:00
README Replace sconfig with a C implementation. 2010-04-08 11:37:43 +00:00

README

-------------------------------------------------------------------------------
coreboot README
-------------------------------------------------------------------------------

coreboot is a Free Software project aimed at replacing the proprietary
BIOS you can find in most of today's computers.

It performs just a little bit of hardware initialization and then executes
one of many possible payloads, e.g. a Linux kernel or a bootloader.


Payloads
--------

After the basic initialization of the hardware has been performed, any
desired "payload" can be started by coreboot.

See http://www.coreboot.org/Payloads for a list of supported payloads.


Supported Hardware
------------------

coreboot supports a wide range of chipsets, devices, and mainboards.

For details please consult:

 * http://www.coreboot.org/Supported_Motherboards
 * http://www.coreboot.org/Supported_Chipsets_and_Devices


Build Requirements
------------------

 * gcc / g++
 * make

Optional:

 * doxygen (for generating/viewing documentation)
 * iasl (for targets with ACPI support)
 * gdb (for better debugging facilities on some targets)
 * ncurses (for 'make menuconfig')
 * flex and bison (for regenerating parsers)


Building coreboot
-----------------

Please consult http://www.coreboot.org/Build_HOWTO for details.


Testing coreboot Without Modifying Your Hardware
-------------------------------------------------

If you want to test coreboot without any risks before you really decide
to use it on your hardware, you can use the QEMU system emulator to run
coreboot virtually in QEMU.

Please see http://www.coreboot.org/QEMU for details.


Website and Mailing List
------------------------

Further details on the project, a FAQ, many HOWTOs, news, development
guidelines and more can be found on the coreboot website:

  http://www.coreboot.org

You can contact us directly on the coreboot mailing list:

  http://www.coreboot.org/Mailinglist


Copyright and License
---------------------

The copyright on coreboot is owned by quite a large number of individual
developers and companies. Please check the individual source files for details.

coreboot is licensed under the terms of the GNU General Public License (GPL).
Some files are licensed under the "GPL (version 2, or any later version)",
and some files are licensed under the "GPL, version 2". For some parts, which
were derived from other projects, other (GPL-compatible) licenses may apply.
Please check the individual source files for details.

This makes the resulting coreboot images licensed under the GPL, version 2.