Commit Graph

2266 Commits

Author SHA1 Message Date
Stefan Reinauer ca7b4f5c49 fix some typos, clarify comments and drop dead code (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@2682 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-21 18:38:29 +00:00
Yinghai Lu ecad5df6b7 This is the last remainder from Yinghai's mega patch. It fixes issues with
devices conflicting with the northbridge devices on PCI bus 0.

Signed-off-by: Yinghai Lu <yinghailu@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2681 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-21 18:11:17 +00:00
Stefan Reinauer c141282193 fix lbtdump after last checkin. (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@2680 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-20 17:28:55 +00:00
Ben Hewson 917bf6b99e Here is a small fix to prevent a segmentation fault in lbtdump.
The format specifier in the printf statements have been changed from
%08lx to %08llx or similar where uint64_t are being displayed.

Signed-off-by: Ben Hewson <ben@hewson-venieri.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2679 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-20 17:10:17 +00:00
Jeremy Jackson 7f4040af82 Add additional CPU device ID:
CPU: vendor AMD device
30ff2
CPU: family 0f, model 3f, stepping 02

All I know is this makes it boot when it didn't before, YMMV.

Signed-off-by: Jeremy Jackson <jerj@coplanar.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2678 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-20 16:36:01 +00:00
Luc Verhaegen a56b998796 Flashrom: add support for ASUS P5A (Socket 7, ALi based).
* Add support for the ALi M1533 to chipset_enable.c
* Add some SMBus poking needed for the ASUS P5A, to board_enable.c

Since PCI subsystem IDs are worthless with this board, people will
have to name the board directly.

Signed-off-by: Luc Verhaegen <libv@skynet.be>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2677 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-20 16:16:13 +00:00
Uwe Hermann 9a2193e6f1 Fix typos (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2676 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-19 19:22:55 +00:00
Uwe Hermann cbd53554df Minor cosmetics (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2675 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-19 17:28:40 +00:00
Ward Vandewege 0196f82218 Initialize the fans on the adt7463 chip to be dynamically regulated by the
hardware, rather than always on at full speed. Set temperature treshold values
to safe defaults, rather than the not-so-safe power-on defaults.

Signed-off-by: Ward Vandewege <ward@gnu.org>

Acked-by: Yinghai Lu <yinghailu@gmail.com>
Acked-by: Ward Vandewege <ward@gnu.org>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2674 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-19 16:07:08 +00:00
Luis Correia 3a9db88d5c Add missing license header (closes #53).
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2673 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-17 16:00:30 +00:00
Corey Osgood 819f5810b6 Whitespace fixes (trivial).
Signed-off-by: Corey Osgood <corey_osgood@verizon.net>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2672 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-17 11:20:18 +00:00
Roger Zauner cbe4e1f3d2 Cosmetic changes: push includes to top of file in chip.h files.
Signed-off-by: Roger Zauner <roger@eskimo.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2671 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-16 06:58:15 +00:00
Uwe Hermann 4c0d39fc59 Simplify spd_read_byte() functions (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2670 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 10:26:16 +00:00
Uwe Hermann f1ff2c38d2 Various cosmetic fixes (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2669 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 07:11:09 +00:00
Luis Correia c161808985 IEI NOVA-4899R: Add missing license headers.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2668 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 06:57:57 +00:00
Luis Correia 4c8c56753c IEI NOVA-4899R: Correctly configure Super I/O PNP devices.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2667 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 06:56:12 +00:00
Luis Correia 197daeda5a IEI NOVA-4899R: Fix incorrect irq_tables.c.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2666 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 06:55:03 +00:00
Luis Correia 8bcf08b119 IEI NOVA-4899R: Drop unused files.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2665 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-15 06:50:06 +00:00
Uwe Hermann d83f79f3b8 AMD Norwich: minor cosmetic fixes and drop dead code (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2664 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-14 11:33:41 +00:00
Ward Vandewege 4aae668fed Clean up whitespace in preparation for another patch to fix fan control.
This is nothing more than the result of running

  indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs adm1027.c

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2663 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-11 19:23:57 +00:00
Roger Zauner 298a693c6b The Super I/O needs 0x87 sent twice to 0x2e (or 0x4e) to enable extended
function (power-on strapping). Although this is already done in superio.c,
it's not being done when w83627thf_early_serial.c is executed.
As such, no console_init() without it.

Signed-off-by: Roger Zauner <roger@eskimo.com>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-11 11:17:58 +00:00
Uwe Hermann f03e4e97ce Fixup the 440BX northbridge.c (self-ack as this wasn't working anyway).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2661 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:59:20 +00:00
Marc Jones d03b7d4289 This fix properly hides the UDC and OTG PCI headers when the cs5536 is
setup as the host on USB port4. In client mode the headers remain
available. Also fixes an outb to 0x80 to use the post_code() function.

Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2660 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:53:11 +00:00
Peter Stuge deabf510bf Changes by Richard Smith and Peter Stuge from the LinuxBIOS symposium 2006.
With CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=0, 1 million outb():s are used
for timer calibration, which takes about one second.

All EPIA-M boards have timer2 so we use it to boot faster.

Only some EPIA boards have the Nehemiah CPU with timer2 so we default to IO
calibration but add the TSC options so that they can be set in Config.lb.

src/mainboard/via/epia*/reset.c is dead code (entire file within #if 0) so we
set HAVE_HARD_RESET=0 for both boards.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2659 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:50:27 +00:00
Marc Jones ddf845f620 This patch cleans up and clarifies Geode source code comments.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2658 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:22:27 +00:00
Marc Jones 03625f4daf This patch cleans up \r left in the print strings. They were required for romcc code but no longer needed in cache as ram code.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2657 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:13:18 +00:00
Marc Jones a909ee6185 This patch updates the PCI ID of the Geode IDE device to include the revision.
Signed-off-by: Marc Jones <marc.jones@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2656 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 23:12:18 +00:00
Ceri Coburn e1dd5e96c8 Fixed a bug within the 440BX RAM size calculation. Since the DRB values
on the 440BX are 8 MB units we need to shift left by 13 to get it into KB.

Signed-off-by: Ceri Coburn <ceri.coburn@gmail.com>
Signed-off-by: Roger Zauner <roger@eskimo.com>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2655 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 22:46:17 +00:00
Stefan Reinauer 00dc8595a6 indent is by no means as harmless as one might think ;-)
trivial fix.

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




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2654 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 22:21:13 +00:00
Alex Mauer f05e85b390 The attached patch sets the MA map type correctly for all DIMMs I was
able to find to test with the Epia.

Signed-off-by: Alex Mauer <hawke@hawkesnest.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2653 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 19:02:19 +00:00
Marc Jones 1346a27dee This patch removes auto.c from the Norwich mainboard directory.
Acked-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Marc Jones <marc.jones@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2652 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 18:49:58 +00:00
Jordan Crouse 2a133f7851 Fix the indent and whitespace to match LinuxBIOS standards
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2651 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 18:43:57 +00:00
Jordan Crouse 9934b813da Fix the indent and whitespace to match LinuxBIOS standards
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2650 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 18:32:28 +00:00
Jordan Crouse f8030bd924 Fix the indent and whitespace to match LinuxBIOS standards
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2649 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 18:16:03 +00:00
Jordan Crouse 89d7cd2c83 Fix the indent and whitespace to match LinuxBIOS standards
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2648 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 18:00:24 +00:00
Jordan Crouse 4fcb3ba93f Add missing licenses to several of the files.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2647 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 17:58:11 +00:00
Jordan Crouse b29209f5f7 Add missing licenses to several of the files.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2646 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-10 17:57:03 +00:00
Roger Zauner a846a5effc The superio needs 0x87 sent twice to 0x3f0 to enable extended function
(power-on strapping). Although this is already done in superio.c, it's
not being done when w83977tf_early_serial.c is executed. As such, no
console_init() without it.

Signed-off-by: Roger Zauner <roger@eskimo.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2645 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-09 17:54:25 +00:00
Uwe Hermann a59a7788b4 Uncomment compression config variables. This should fix the abuild
problems with the asi/mb_5bmlp (trivial).

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2644 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-09 15:11:03 +00:00
Uwe Hermann c7dc7cc196 Fix coding style of flashrom by running indent on all files:
indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs *.[ch]

Some minor fixups were required, and maybe a few more cosmetic
changeѕ are needed.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2643 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-09 10:17:44 +00:00
Corey Osgood 33d1af37ae This patch uses auto.c from Uwe's tyan s1846 for both boards, with some
minor changes, to bring them up to par. It also should remove (but might
just clean out) the irq_tables.c from both boards, because they were
just copied from Via Epia to begin with, and weren't usable. As far as I
can tell, these are the only changes needed to the targets for now,
aside from fixups to reset.c when the time comes. Both have been build
tested, but not checked on hardware since I don't have it. I have left
Uwe as the copyright holder since the only changes I've made are trivial.

Signed-off-by: Corey Osgood <corey_osgood@verizon.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2642 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-09 08:11:52 +00:00
Uwe Hermann a440f7fd8c Add initial support for the ASI/BCom MB-5BLMP mainboard, as used in
the IGEL Winnet III thin client.

It boots a Linux kernel, but there are some problems. The login
prompt is never reached, it simply hangs at some point.
One possible reason is the IRQ table, which needs fixing.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2641 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-09 07:52:14 +00:00
Ronald G. Minnich 6b83e46f3b New irq table, and a correct setting for
the 5c register in the southbridge so that interrupts are routed
correctly.
With this patch, ethernet works quite well.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2640 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-08 16:04:36 +00:00
Jordan Crouse 50b0b8702c Add missing licenses to several of the files.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2639 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-07 22:26:46 +00:00
Ronald G. Minnich fa6c11eb40 This is the final patch to enable the msm800sev to build. This patch
adds a symbol to the model_lx/cache_as_ram.inc, and modifies some
files in the mainboard directory. This patch has been tested but there
is a remaining problem which I am tracking down. Expect one more patch
to "get it all working".

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


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2638 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-05 03:54:13 +00:00
Ronald G. Minnich 5ef8b0f62b With this patch, the msm800sev runs FILO and boots a kernel.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>

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

-This line, and those below, will be ignored--

M    cs5536.c


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2637 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-05 00:10:31 +00:00
Ronald G. Minnich 75869ff411 This patch as a cache_as_ram_auto.c for the msm800sev.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2636 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-04 23:15:28 +00:00
Uwe Hermann f64633e2c7 Drop src/mainboard/amd/norwich/debug.c as it is not used.
I'm self-acking as this is pretty trivial. I tested both a normal build
and an abuild-run, and nothing breaks.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2635 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-04 21:52:18 +00:00
Uwe Hermann 3438421fd3 Some minor fixes in it8716f/superio.c:
- Add Ward Vandewege <ward@gnu.org> as copyright holder.
 - Use explicit 'uint16_t' instead of 'unsigned long'.
 - Minor cosmetics.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ward Vandewege <ward@gnu.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2634 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-04 21:33:40 +00:00
Ben Hewson b93f9cadb2 patch to fix the IDE configuration on EPIA boards. At some point this
broke and stopped FILO
from being able to boot.

The fix is a simple one line change  plus a comment to
src/mainboard/via/epia/auto.c to write to the IDE
configuration register 0x42 .  This has always been done here, however
at some point
something broke it.

The same register was also being set correctly  in ide_init(), however
for some reason
this does not work. Possibly the register needs to be set before the IDE
peripheral is enabled
or maybe it is a timing issue.

The section of code in ide_init() (
src/southbridge/via/vt8231/vt8231_ide.c ) that does
write to register 0x42 has been commented out as it is superfluous
and I have added a comment to indicate the reason, should someone at a
future date wonder
why.

I have also changed the default COM speed from 19200 to 115200 in
src/mainboard/via/epia/Options.lb
There has been mention before about the EPIA board not being able to use
115200 but I have seen
no such problems with my board.

Signed-off-by: Ben Hewson <ben@hewson-venieri.com>
This patch worked for me and allowed me to boot Debian kernel
2.5.16-4-486  on an epia 800 mhz system.  It is able to consistently get
through the initialization and start init now.

However, after that it crashes at various points in the boot process.

Acked-by: Alex Mauer <hawke@hawkesnest.net>

Note from comitter: I am commiting this, although:
1. it's not the exact right way to fix it up, the chip.h for the sb
should change
2. Alex reports problems, which are almost certainly memory issues. 

But it is as close as we've gotten. I can't test it.

Ron Minnich



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2633 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2007-05-04 19:43:57 +00:00