Commit Graph

3337 Commits

Author SHA1 Message Date
Peter Stuge c800eeb39b flashrom: SST25VF040B using 0x90 identification and AAI write.
SST AAI is Auto Address Increment writing, a streamed write to the flash chip
where the first write command sets a starting address and following commands
simply append data. Unfortunately not supported by Winbond SPI masters.

From July 2008.

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3913 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 03:37:40 +00:00
Peter Stuge 9ee44151cc flashrom: Decode SST25VF040B status register, also from July 2008.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3912 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 03:23:50 +00:00
Peter Stuge 37c4a96874 flashrom: Intel Desktop Board D201GLY
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3911 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 03:12:44 +00:00
Peter Stuge 36b3932f99 flashrom: Winbond SuperIO SPI driver.
Developed and tested to work on Intel D201GLY in July 2008.
Tested by a helpful person on IRC whose name I've since forgotten. Sorry!

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3910 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 03:08:45 +00:00
Peter Stuge 8991302f54 flashrom: Export Winbond SuperIO register access functions in board_enable.c.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3909 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 02:34:51 +00:00
Peter Stuge 732a229a10 flashrom: Document exit() codes introduced in r3907.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3908 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 02:20:56 +00:00
Peter Stuge 800621e0c5 flashrom: exit(2) on /dev/mem open() failure and exit(3) on mmap() failure.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Ward Vandewege <ward@gnu.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3907 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 02:04:19 +00:00
Peter Stuge 0860215ab2 flashrom: Add license header to physmap.c so everyone is happy. :)
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3906 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 01:33:02 +00:00
Stefan Reinauer 713ee92c96 flashrom: Darwin / Mac OS X
Through DirectIO from coresystems GmbH we now support Darwin/Mac OS X.
DirectIO is available at http://www.coresystems.de/en/directio

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3905 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 01:23:31 +00:00
Peter Stuge d48091a35c flashrom: Small cleanup in Makefile.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3904 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 01:16:09 +00:00
Stefan Reinauer 53ac3947db flashrom: Abstract mmap() in physmap.c and only open /dev/mem on the first physmap() call.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3903 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 01:10:48 +00:00
Stefan Reinauer ac29d61a45 fix a potential null pointer reference in strdup (as found by Patrick Georgi)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3902 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 00:57:54 +00:00
Peter Stuge 8c4421ddbd flashrom: Change flashrom.c:map_flash_registers() from int to void.
The function exit()s on failure, and no callers check the return value.

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3901 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 00:39:57 +00:00
Peter Stuge 8dec57fe0c flashrom: Forgot some things in r3899.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3900 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 00:19:36 +00:00
Peter Stuge e03d84af69 flashrom: Little readability improvement in cbtable.c:coreboot_init()
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3899 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 00:15:56 +00:00
Stefan Reinauer 09c0b7c61d flashrom: Change FreeBSD #ifdef into #if defined()
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3898 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-26 00:07:25 +00:00
Peter Stuge bb79ba4aae flashrom: Make Makefile a bit more portable. Shell echo doesn't always know -n.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3897 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-25 23:59:30 +00:00
Peter Stuge 68c0cec9da flashrom: Add dry Am29F080B Am29LV081B SST39VF080 definitions per data sheets.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3896 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-25 23:55:12 +00:00
Peter Stuge 2450419294 flashrom: Beautify flash chip ID verbose printout a little, always use %02x.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3895 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-25 23:52:45 +00:00
Peter Stuge 7e6ff8bfc0 flashrom: Fix stupid off-by-one error in erase verification.
As reported by Jody McIntyre. Thanks!

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3894 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-25 20:41:51 +00:00
Peter Stuge 269e1bdd13 flashrom: ST M50FW080 TEST_OK_ PROBE READ ERASE WRITE
Report by Jody McIntyre. Thanks!

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3893 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-24 23:01:08 +00:00
Peter Stuge 6f77eeb036 flashrom: SST25VF080B TEST_OK_PROBE
Report by Scaldov M.V. Thanks!

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3892 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-24 01:32:40 +00:00
Maggie Li cab81c03eb Fix rs690 bug about GPPSB configuration.
Signed-off-by:  Maggie Li <maggie.li@amd.com>
Reviewed-by:    Zheng Bao <Zheng.bao@amd.com>
Acked-by: Marc Jones <marcj303@gmail.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3891 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-23 22:16:13 +00:00
Peter Stuge 2e5481356f flashrom: Check all mmap() calls and print helpful Linux error message.
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3890 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-23 05:23:06 +00:00
Peter Stuge 8a681b1d84 flashrom: Provide some hints for the user in case /dev/mem mmap fails.
resolves #121

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3889 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-22 22:53:59 +00:00
Stefan Reinauer df2eb8e97b Now that x86emu debugging is actually working, it should be switched off per
default because it adds quite noticably to the image size.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3888 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-21 01:56:53 +00:00
Stefan Reinauer 679c9f9299 forgot to svn add
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de> 



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3887 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 22:54:59 +00:00
Stefan Reinauer 54309d637a Update Kontron board
- use new features of the ich7 update
 - move rambase above 1M to avoid memory trashing through SMM relocation
 - enable superio HWM

Update ICH7 driver

 - minor smi cosmetics (in progress)
 - add real ac97 driver
 - add real azalia driver
 - fix some interrupt issues
 - fix some sata issues 
 - include Patrick's fix for _lpc.c

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3886 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 22:53:10 +00:00
Stefan Reinauer 977ed2d995 fix small TOLUD issue in i945 raminit (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3885 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 22:46:52 +00:00
Stefan Reinauer ebb763fecf put in a little comment (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3884 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 22:39:31 +00:00
Stefan Reinauer 23b655f3b0 some brown paperbag please. fix build.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3883 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 22:07:20 +00:00
Stefan Reinauer 9ab216023c fix compiler warnings (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3882 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 21:40:16 +00:00
Stefan Reinauer a829bfe882 add a header file for i8259.h (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3881 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 21:38:17 +00:00
Stefan Reinauer 5833f7c0e6 Backport all x86emu fixes from Pattrick Hueper to coreboot v2 (acked in v2,
hence I consider it trivial in this case). This does not include the Yabel
work.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3880 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 21:36:39 +00:00
Stefan Reinauer 20b261dacf Fix register typo for core 2 cpus (trivial)
This bug was reported a long time ago by Thomas Jourdan. Thanks a lot Thomas.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3879 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 21:32:37 +00:00
Stefan Reinauer c5983305ef fix compiler warnings (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3878 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 21:27:23 +00:00
Jon Dufresne 8c4af2b9e2 This fine work by Jon Dufresne was awkwardly rotting on the mailing list for
almost three years. Let's put it somewher so people find it if they're looking
for it. Someone dare sending a late announcement to the coreboot-announce list?
:-)

Add (preliminary) support for Intel 855GME (Mobile version of the 855) chipset
to coreboot.

There are some holes in the code to be filled out, but unlike the code for the
855pm this has booted a mainboard before.

Signed-off-by: Jon Dufresne <jon.dufresne@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3877 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 20:25:48 +00:00
Stefan Reinauer ef6cb094b8 This patch makes the recently added assembler debug optional, as it may
cause problems with certain toolchains. This patch will also safe some hard
disk space for those of us working on laptops or netbooks with always too small
disks.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3876 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 20:13:01 +00:00
Stefan Reinauer 94f17773ef fix inconsistent user interface naming. don't show compile paths to users
during bootup (trivial)

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3875 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 19:21:47 +00:00
Stefan Reinauer 26d431a616 fix coding style (trivial)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3874 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 19:17:51 +00:00
Stefan Reinauer fc2e8edc23 Trivial stuff:
* fix a warning that should not be one.
* fix capitalization typo

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3873 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 19:17:11 +00:00
Carl-Daniel Hailfinger 90308bb752 Check the printk format string against the matching arguments. We have
this type of checking in the v3 code since ages, but v2 will happily
compile any code with bogus printk format strings and/or parameters.
This can cause real bugs and at least needs to emit a warning, if not
an
error. Go with a warning for now since most of the flagged format
strings are wrong but harmless in a 32-bit x86 environment.

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://svn.coreboot.org/coreboot/trunk@3872 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-20 18:37:26 +00:00
Stefan Reinauer d0363c3927 ouch. never do last minute changes. :-(
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3871 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-19 21:34:41 +00:00
Stefan Reinauer 269563a423 First shot at factoring SMM code into generic parts and southbridge specific
parts.

This should help to reduce the code duplication for Rudolf's K8/VIA SMM
implementation...

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Joseph Smith <joe@settoplinux.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3870 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-19 21:20:22 +00:00
FENG yu ning 0fd183ce72 flashrom: Fix ICH9 locking register address and add important debug output.
Signed-off-by: FENG yu ning <fengyuning1984@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: FENG yu ning <fengyuning1984@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3869 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-18 06:39:32 +00:00
Carl-Daniel Hailfinger d8aaeaa143 The DBM90T code sets bit 10 in _PSS as part of the control value, but
bit 10 is part of NewVID. That means the resulting VID is wrong and
causes the processor to crash.
The Pistachio code has the same bug.

This patch fixes the wrong setting and changes control from a magic and
incorrect unexplained value (0xE8202C00) to a combination of explained
values and shifts which has the right value (0xE8202800).

It is tested on my machine and it survived 200 changes from minimum to
maximum frequency every 100 ms under heavy load and under no load.

In the long term we want to consolidate all AMD FIDVID code into one
generic library file.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>

Maggie Li has tested it on her DBM690T board. It is ok.
Acked-by: Maggie li <Maggie.li@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3868 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-16 12:44:41 +00:00
Carl-Daniel Hailfinger 734d09e05b First part of heterogenous dualchannel support.
Do not allow non-identical DIMMs yet, but prepare the code.

Calculate tCL related settings per DIMM in a dual channel setup. The
check for compatibility will come in a later patch, but since DIMMs
still have to be identical, this does not hurt.

Factor out tRC calculation to prepare for per-DIMM calculation.

Add diagnostic messages to tRC code.

Test booted to FILO, behaviour is identical if you ignore the added
debug messages (which are switched off by default).

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3867 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-16 03:44:41 +00:00
Carl-Daniel Hailfinger 1d72e10bb4 Refactor K8 rev F DDR2 CL timing retrieval.
This will allow usage of compatible DIMMS in a dual channel setup
instead of requiring the DIMMS to be identical.

Code impact is minimal because a large chunk of code has been moved into
a separate function with almost no changes.

Tested, yields identical results and identical logs.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3866 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-16 03:03:40 +00:00
Carl-Daniel Hailfinger abcddcd392 Since all K8 targets now have CONFIG_USE_PRINTK_IN_CAR enabled, using
print_* in K8 RAM init does not make sense anymore. Convert almost all
print_* to printk_*. This improves readability a lot and makes the code
shorter.

Reorder the SPD equality checks in the dual channel DIMM compatibility
checking code. This is to make sure that we know if any other mismatches
are present in the DIMM. The new order eases debugging with the old
code.
Add a comment about false negatives in that code. This needs to be
implemented correctly, but that is hard to do in an efficient way.
Check if the DIMMS in a dual channel setup have any compatible CAS
latencies.

Add better comments to explain why wrong-at-first-glance SPD CL walking
code is actually correct.

Fix a few typos.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Marc Jones <marcj303@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3865 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-16 00:19:17 +00:00
Dan Lykowski 6912846dda Adds a retry/faildown to SB600 SATA detection logic.
SATA port status kept returning 0x1: BAR5+po+28h
1h = Device presence detected but Phy communication not established

This patch adds logic to force 1.5g if the drive fails to communicate at 3.0g.

Signed-off-by: Dan Lykowski <lykowdk@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3864 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-01-15 02:35:30 +00:00