Commit Graph

893 Commits

Author SHA1 Message Date
Uwe Hermann
b9c224e9c5 Add TINY_BOOTBLOCK support for the SiS966 southbridge.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6184 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-16 19:57:54 +00:00
Zheng Bao
bb9bceebc1 Set the ROMSIZE as 4MB.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6178 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-14 01:47:18 +00:00
Rudolf Marek
c4369536da Following patch adds support for suspend/resume functions. I had to change the get_cbmem_toc because macro magic did not work well.
The writes to NVRAM are not used in asrock board (k8 pre rev f) but they should work when used with am2 boards. In fact maybe the suspend will work on mahogany or others ;) - with some  simple patch which follows for asrock.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz> 
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6173 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-13 19:59:13 +00:00
Rudolf Marek
e8191b4b2a I was bitten by the rename, this is part of r6165.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz> 
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6166 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-11 22:41:31 +00:00
Rudolf Marek
3310934f32 Following patch makes just one fadt.c file. For SB700.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6165 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-11 22:26:10 +00:00
Uwe Hermann
6e7efb7cab Add TINY_BOOTBLOCK support for AMD SB700.
Factor out the ROM decode enable functionality into bootblock.c and
handle it via the usual TINY_BOOTBLOCK mechanism.

Use "select TINY_BOOTBLOCK" in the southbridge, not individual boards.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6159 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-10 09:02:50 +00:00
Uwe Hermann
42b1c43c4d Merge enable_rom.c files into bootblock.c files.
All southbridges using TINY_BOOTBLOCK have a bootblock.c files which
simply includes an enable_rom.c files. As discussed on the mailing
list, drop the enable_rom.c file by merging it into bootblock.c.

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@6158 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-09 18:09:14 +00:00
Zheng Bao
4a778db86e Add missing instruction break.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Zheng Bao <zheng.bao@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6155 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-09 06:18:29 +00:00
Tobias Diedrich
b672d94ce0 Tobias Diedrich wrote:
> Definitively a iasl problem, it can't even disassemble it's own
> output back to something equivalent to the input file.
> It seems to be generating Bytecode for the Add where it shouldn't.

Here is a solution using the SSDT.

Unfortunately iasl does not resolve simple arithmetic at compile
time, so we can not use Add(DEFAULT_PMBASE, PCNTRL) in the
Processor statement.
This patch instead dynamically generates the processor statement.
I can't use the speedstep generate_cpu_entries() directly since the
cpu doesn't support speedstep.
For now the code is in the southbridge directory, but maybe it
should go into cpu/intel/ somewhere.
IIRC notebook cpus of the era can already have speedstep, so it
would probably be possible to pair the i82371eb with a
speedstep-capable cpu...
Also, I don't know if multiprocessor boards (abit bp6?) would need
to be handled differently.

Abuild-tested.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6153 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-08 21:40:12 +00:00
stepan
836ae29ee3 first round name simplification. drop the <component>_ prefix.
the prefix was introduced in the early v2 tree many years ago
because our old build system "newconfig" could not handle two files with
the same name in different paths like /path/to/usb.c and
/another/path/to/usb.c correctly. Only one of the files would end up
being compiled into the final image.

Since Kconfig (actually since shortly before we switched to Kconfig) we
don't suffer from that problem anymore. So we could drop the sb700_
prefix from all those filenames (or, the <componentname>_ prefix in general)

- makes it easier to fork off a new chipset
- makes it easier to diff against other chipsets
- storing redundant information in filenames seems wrong

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

Acked-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6149 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-08 05:42:47 +00:00
Uwe Hermann
4028ce7b76 Get rid of some unneeded function prototypes in romstage.c files.
Abuild-tested.

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@6147 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-07 19:16:07 +00:00
Zheng Bao
29cb06abca Before lane reversal,
De-asserts STRAP_BIF_all_valid for
PCIE-GFX core.
After lane reversal,
Asserts STRAP_BIF_all_valid for
PCIE-GFX core.

Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: QingPei Wang <wangqingpei@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6142 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-12-06 08:19:38 +00:00
Zheng Bao
6b8c721e20 Trivial. Reindent and dos2unix.
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Acked-by: Zheng Bao <zheng.bao@amd.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6133 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-30 02:05:17 +00:00
Tobias Diedrich
ca6d8084dd Tobias Diedrich wrote:
> Stefan Reinauer wrote:
> > The specified IO port is most likely wrong. As the comment mentions, the
> > SSDT is a good place for that. A preprocessor define used both in the
> > CPU init code and in the asl would solve the problem without an SSDT.
> > For some info on CPU SSDT creation on intel check out
> > src/cpu/intel/speedstep/acpi.c
> 
> The IO port is ok (and I wrote the comment myself ;)):
> DEFAULT_PMBASE is 0xe400
> PCNTRL reg offset is 0x10
> 
> Using the preprocessor will probably work too if iasl can do simple
> arithmetic (likely yes), I'll look into that.

BTW, my first idea was to use an acpi method that looks up pmbase in
the pci cfg space, but when I define a method like this:

        Method(TEST, 2)
        {
                Return (Add(Arg0, Arg1))
        }

I get:
|build/mainboard/asus/p2b/dsdt.ramstage.asl     9:   Processor (CPU0,
|0x01, TEST(0xe400, 0x10), 0x06) {}
|Error    4096 -       syntax error, unexpected PARSEOP_NAMESEG,
|expecting ')' ^ 

While using the builtin Add() directly works.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6132 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-29 20:40:33 +00:00
Stefan Reinauer
6fc7d27983 fix typo
Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6130 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-29 00:20:20 +00:00
Tobias Diedrich
e87c38e0af After finding the missing bit poweroff works now.
I cleaned up the patch and moved most of the dsdt.dsl and
acpi_tables.c into the southbrige/northbridge directory.
Updated patch should fix abuild error and incorporates suggestions
on irc by uwe (thanks for the comments).
Thanks to Idwer Vollering <vidwer@gmail.com> for the original patch.

Tested:
  Linux (poweroff, powerbutton event)
  XP (poweroff, powerbutton event)

Abuild-tested

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6127 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-27 09:40:16 +00:00
Uwe Hermann
39124dd6c5 Broadcom BCM5785: Add TINY_BOOTBLOCK support.
In bcm5785_enable_rom(): Use PCI IDs from pci_ids.h instead of hardcoding,
and use 'dev' instead of 'addr' as device_t variable name.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6126 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-26 22:42:41 +00:00
Uwe Hermann
e89d8a57ac AMD SB600: Add TINY_BOOTBLOCK support.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6125 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-26 22:39:40 +00:00
Uwe Hermann
1f7d3c5672 AMD-8111: Add TINY_BOOTBLOCK support.
Also, add missing license header to amd8111_enable_rom.c, add some more code
comments and use PCI IDs from pci_ids.h instead of hardcoding.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6124 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-26 22:35:11 +00:00
Uwe Hermann
df323fcefd MCP55: Add TINY_BOOTBLOCK support.
Also, move CONFIG_HT_CHAIN_END_UNITID_BASE #ifdef block to mcp55.h to make
the build work (but this is a good idea anyway, as it's used in
multiple files).

Abuild-tested.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6123 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-25 09:03:55 +00:00
Tobias Diedrich
ba9f0b30fb With low serial console loglevels a pcie graphics card is not
initialized properly because the pcie link takes some time to come
up.

I set the timeout rather arbitrary to 100ms, this is what a BIOS_ERR
and higher only boot looks like on my system (with pcie printks set
to BIOS_ERR so they show up):

|Device error
|Device error
|PCI: 00:02.0 PCIe link up after 35800 us
|PCI: 00:03.0 PCIe link up after 12900 us
|PCI: 00:03.1 PCIe link timeout
|PCI: 00:03.2 PCIe link up after 32000 us
|APIC: 00 missing read_resources
|I2C: 01:50 missing read_resources
|I2C: 01:51 missing read_resources
|I2C: 01:52 missing read_resources
|I2C: 01:53 missing read_resources
|Start bios (version pre-0.6.2-20101025_023503-nukunuku)

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6121 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-24 19:57:08 +00:00
Scott Duplichan
88dc531781 This patch solves crashes and BSODs that occur when booting Win7 with
AMD RS780 uma graphics. Tested with frame buffer sizes 64m through 1GB
by running dxdiag and Windows media player at 1600x1200 true color.
Additional changes needed to boot Win7 on Mahogany_fam10 will follow.

-- Enable and program the debug bar as required by the ATI graphics driver.
   First, make the debug bar writable and allow resource allocation code
   to program it. Once programmed, enable its operation.
-- Disable the family 10h processor mmconf while the RS780 mmconf is in use.
-- Make strap programming more closely follow the reference BIOS.
-- Disable PCIe bar 3 after using it.
-- UMA size is no longer hardcoded.
-- Disable write combining for all steppings to eliminate stability problem.
-- Correct task file data.
-- Improve the accuracy of the Atom table that passes information to the driver.

Signed-off-by: Scott Duplichan <scott@notabs.org>
Acked-by: Rudolf Marek <r.marek@assembler.cz>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6120 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-24 00:39:44 +00:00
Rudolf Marek
bcaea142f3 1) wraps the s3 parts of chipset code/memory init code with if CONFIG_HAVE_ACPI_RESUME == 1 getting rid of ugly define in romstage.c
2) the patch implements get_cbmem_toc in chipset specific way if defined.
On Intel targets it should be unchanged. On K8T890 the the cbmem_toc is read from NVRAM. Why you ask? Because we cannot do it as on intel, because the framebuffer might be there making it hard to look for it in memory (and remember we need it so early that everying is uncached)

3) The patch removes hardcoded limits for suspend/resume save area (it was 1MB) on intel. Now it computes right numbers itself.

4) it impelements saving the memory during CAR to reserved range in sane way. First the sysinfo area (CAR data) is copied, then the rest after car is disabled (cached copy is used). I changed bit also the the copy of CAR area is now done uncached for target which I feel is more right.

I think I did not change the Intel suspend/resume behaviour but best would be if someone can test it. Please note this patch was unfinished on my drive since ages and it would be very nice to get it in to prevent bit rotten it again.
Now I feel it is done good way and should not break anything. I did a test with abuild and it seems fine.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz> 
Acked-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Stefan Reinauer <stepan@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6117 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-22 22:00:52 +00:00
Stefan Reinauer
abc0c85516 Printing coreboot debug messages on VGA console is pretty much useless, since
initializing VGA happens pretty much as the last thing before starting the
payload. Hence, drop VGA console support, as we did in coreboot v3.

- Drop VGA and BTEXT console support. 
  Console is meant to be debugging only, and by the time graphics comes up
  99% of the risky stuff has already happened. Note: This patch does not remove
  hardware init but only the actual output functionality. 

  The ragexl driver needs some extra love, but that's for another day
- factor out die() and post()
- drop some leftover RAMBASE < 0x100000 checks.

Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: QingPei Wang<wangqingpei@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-22 08:09:50 +00:00
Jonathan Kollasch
fae0d6c12b Move CK804_PCI_E_X and CK804B_PCI_E_X defines (which have been 4 by
default on all boards) into Kconfig.

Signed-off-by: Jonathan Kollasch <jakllsch@kollasch.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6109 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-21 22:55:46 +00:00
Patrick Georgi
d8a789f6df Move MCP55_PCI_E_X_* to Kconfig. Any useless values in romstage.cs were
not brought over to Kconfig (this applies to all #defines to 4, as
that's the default anyway)

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6104 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-21 14:38:24 +00:00
Uwe Hermann
d773fd370a Some more DIMM0 related cleanups and deduplication.
- VIA VT8235: Do the shift in smbus_read_byte() as all other chipsets do.

 - spd.h: Move RC00-RC63 #defines here, they were duplicated in lots of
   romstage.c files and lots of spd_addr.h files. Don't even bother for
   those spd_addr.h which aren't even actually used, drop them right away.

 - Replace various 0x50 hardcoded numbers with DIMM0, 0x51 with DIMM1,
   and 0xa0 with (DIMM0 << 1) where appropriate.

 - Various debug.c files: Replace SMBUS_MEM_DEVICE_START with DIMM0,
   SMBUS_MEM_DEVICE_END with DIMM7, and drop useless SMBUS_MEM_DEVICE_INC.

 - VIA VX800: Drop unused SMBUS_ADDR_CH* #defines.

 - VIA VT8623: Do the shift in smbus_read_byte() as all other chipsets do.
   Then, replace 0xa0 (which now becomes 0x50) with DIMM0.

 - alix1c/romstage.c, alix2d/romstage.c: Adapt to recent bit shift changes.

 - Various files: Drop DIMM_SPD_BASE and/or replace it with DIMM0.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-20 20:23:08 +00:00
Patrick Georgi
9bd9a90d6a Unify DIMM SPD addressing. For Geode, change the
addressing scheme to match the rest of the tree
(0x50 instead of 0xa0).

abuild tested.

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6099 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-20 10:31:00 +00:00
Uwe Hermann
607614d0a9 Fix/drop some obsolete comments,
- s/Options.lb/devicetree.cb/
 
 - s/Config.lb/devicetree.cb/

 - s/cache_as_ram_auto.c/romstage.c/
 
 - h8dmr_fam10/README: Drop obsolete comment, we have mc_patch_01000086.h in
   the tree now.
 
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@6095 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-18 20:12:13 +00:00
Patrick Georgi
9e180387bd Move register block definitions out of board code into
chipset code (where it belongs)

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6088 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-18 10:48:15 +00:00
Tobias Diedrich
8520e01af7 Linux also needs the MMCONF area to be reserved either in E820 or
as an ACPI motherboard resource or it will not enable MMCONFIG
and the extended pcie configuration area will be unaccessible:

This patch adds the IORESOURCE_RESERVE flag to the APIC and MMCONF
resource flags to do this.
I also added a new resource for the mapped bios rom area just below 4GB.
I'm not sure if the choice for the index parameter of new_resource()
is correct though.
Note that the bios rom decode is enabled in
src/southbridge/via/vt8237r/vt8237r_early_smbus.c
for the whole 4MB area (even though the comment says 1MB).

Ruik: I extended the flash range to 16MB (This is what VT8237S can decode)
Remove the MMCONFIG region reserve in the mainboard file (this patch makes it obsolete)

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz> 




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6083 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-17 11:30:50 +00:00
Tobias Diedrich
8a71dcd321 The only southbridge having a pirq_assign_irqs function (needed for
CONFIG_PIRQ_ROUTE) so far is the amd cs5530.
Add one for vt8237 too.
Setting up the pci routing is important in case you want to boot DOS,
OSes that don't support ACPI or MP tables and ROMs for add-in storage
controllers may depend on this too.
TODO: Fix the 4 routing links limitation in
      src/arch/i386/boot/pirq_routing.c

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6081 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-17 10:58:13 +00:00
Uwe Hermann
2e9323e5be Add a target for the ASUS A8V-E Deluxe (trivial).
For now this is a plain copy of the ASUS A8V-E SE target, I reported
that most of the code also works (sort of) for the ASUS A8V-E Deluxe
a long while ago, see

  http://www.coreboot.org/pipermail/coreboot/2008-March/031866.html
  http://www.coreboot.org/ASUS_A8V-E_Deluxe

There will be a bunch of changes necessary though (devicetree.cb, mptable.c,
ACPI, etc) which do not apply to the A8V-E SE, so we need an extra target.

Also: Increase ID_SECTION_OFFSET on the VIA K8T890/K8M890 southbridge, as
otherwise there will be build errors if the MAINBOARD_PART_NUMBER string
gets too long (as is the case for "A8V-E Deluxe"). The error is:

  ld: section .id loaded at [00000000ffffffd2,00000000ffffffef] overlaps
  section .romstrap loaded at [00000000ffffff80,00000000ffffffd3]

(both with stock Debian gcc and with xgcc)

Increase ID_SECTION_OFFSET (default 0x10) to 0x80 as other southbridges do.

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@6072 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-14 21:48:14 +00:00
Tobias Diedrich
5d72eb5e8e Move cable detect logic to a weak function in vt8237r_ide.c and add
an override function in m2v/mainboard.c

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6069 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-14 14:17:29 +00:00
Tobias Diedrich
d441afda91 Currently the
cablesel |= (sb->ide0_80pin_cable << 28) |
                    (sb->ide0_80pin_cable << 20) |
                    (sb->ide1_80pin_cable << 12) |
                    (sb->ide1_80pin_cable << 4);
in vt8237r_ide.c ends up doing
	cablesel |= 0xfffffff0;
(with both bits set to 1) which is probably not the intended result. ;)

After a short discussion on irc the consensus was to change the
bitfields to u8 as it's probably not worth it using bitfields here.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6068 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-14 14:12:14 +00:00
Tobias Diedrich
1dcd26cddc Add VT8237A id to src/southbridge/via/vt8237r/bootblock.c
I missed this one since it was working anyway, since
"The LPC BIOS ROM is always accessed when ISA addresses
 FFF80000-FFFFFFFF and 000F0000-000FFFFF are decoded" (VT8237R datasheet)
And the rom I use for testing is smaller than this 512KB default range.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6062 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-11 05:12:01 +00:00
Tobias Diedrich
e080bcabd0 Add pci id and ops for VT8237A SATA controller
Needed to change class from raid to ide so seabios can boot from it.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6061 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-11 05:08:33 +00:00
Ward Vandewege
f648d619c9 We can't print this early.
This patch fixes a hang on

  supermicro/h8dme
  supermicro/h8dmr
  supermicro/h8dmr_fam10

and possibly on other mcp55-based boards.

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



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6048 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-08 17:41:43 +00:00
Tobias Diedrich
a151f27cb0 Depends on the "Introduce get_vt8237_lpc() function" and
"Use get_vt8237_lpc() in vt8237_sb_enable_fid_vid()" patches.

This adds VT8237A specific VLINK/LPC init in vt8237r_early_smbus.c
I ran some tests and apparently both the

|			/* So the chip knows we are on AMD. */
|			pci_write_config8(devctl, 0x7c, 0x7f);

and

|	/*
|	 * Allow SLP# signal to assert LDTSTOP_L.
|	 * Will work for C3 and for FID/VID change.
|	 */
|	outb(0x1, VT8237R_ACPI_IO_BASE + 0x11);

in vt8237r_early_smbus.c are needed on VT8237A, otherwise I get a (non-fatal)
fid/vid change error on boot.

While vt8237a_vlink_init() in vt8237_ctrl.c is a modified vt8237r_vlink_init(),
vt8237a_init() in vt8237r_lpc.c is a modified vt8237s_init().

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6043 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 19:17:18 +00:00
Tobias Diedrich
7714cd0515 This adds the VT8237A LPC pci_locate_device call in vt8237r_early_smbus.c
Depends on the "Introduce get_vt8237_lpc() function" patch.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6042 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:57:10 +00:00
Tobias Diedrich
e165d41b08 Use get_vt8237_lpc() in vt8237_sb_enable_fid_vid() too.
I broke this out into a seperate part to keep the other half as
straight-forward as possible.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6041 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:51:13 +00:00
Tobias Diedrich
ef2928e708 Instead of duplicating the pci_locate_device calls multiple times,
add a get_vt8237_lpc() function.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>

Acked-by: Rudolf Marek <r.marek@assembler.cz>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6040 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:46:13 +00:00
Tobias Diedrich
6953eeb342 Add pointer to public PCIe bridge documentation on
http://linux.via.com.tw/ as VX800 seems to be compatible.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6039 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:37:39 +00:00
Tobias Diedrich
113b29f3c1 This adds VT8237A specific VLINK/LPC init functions in vt8237_ctrl.c
and vt8237r_lpc.c.

While vt8237a_vlink_init() in vt8237_ctrl.c is a modified vt8237r_vlink_init(),
vt8237a_init() in vt8237r_lpc.c is a modified vt8237s_init().

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6038 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:28:34 +00:00
Tobias Diedrich
2210135468 This adds the VT8237A LPC device id and the pci_driver struct in
vt8237r_lpc.c

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6035 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-07 18:20:32 +00:00
Uwe Hermann
305e8861d6 Add a rom_enable() function to via/vt8231 and call it from via/epia/romstage.c
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6018 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-04 18:33:42 +00:00
Tobias Diedrich
b54585244b Need to clear downstream read cycle retry bit, or the bus scan will
hang.  Also need to set lane config to 0x00 for autonegotiation.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6013 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-02 21:24:29 +00:00
Tobias Diedrich
d50b43a128 This adds pci device ids and pci_driver structs for the K8T890 CF
variant. It also adds additional dev_find_device calls in k8t890_ctrl.c for
subfunctions 3 and 7.

Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Acked-by: Rudolf Marek <r.marek@assembler.cz>




git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6012 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-11-02 20:54:37 +00:00
Jonathan Kollasch
dca8b1b599 Use common code to set PCI subsystem in mcp55.
Signed-off-by: Jonathan Kollasch <jakllsch@kollasch.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6003 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-29 20:40:06 +00:00
Jonathan Kollasch
c7f3f80cf0 Deduplicate ck804 subsystem-setting functionality.
Signed-off-by: Jonathan Kollasch <jakllsch@kollasch.net>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6002 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-29 15:56:04 +00:00