Commit graph

33 commits

Author SHA1 Message Date
Timothy Pearson
94efd19517 mainboard/cmos: Kill off unused boot_* parameters
Change-Id: I19d6b56e3ac5e6e7946648b97c86a223b748e3bd
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8460
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-02-16 09:24:14 +01:00
Timothy Pearson
c0ae684d16 mainboard/cmos: Move ECC variables out of fallback mechanism byte
Change-Id: Icebc12d8f83494150a7bdd3adcc168d7b48b2e68
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8458
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-02-16 09:23:44 +01:00
Timothy Pearson
9b68f05fc8 mainboard/cmos: Delete obsolete commented parameters
Change-Id: Iccad79c142a7fcf89dd0fbebe8c07ad9ef019e91
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8459
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2015-02-16 09:23:02 +01:00
Kyösti Mälkki
d15cb519ad amd/model_10xxx: Drop AMD_UCODE_PATCH_FILE selection
Include microcode updates in CBFS for every CPU revision the platform
can support, as changing to different CPU revision should not require
a coreboot rebuild.

This increases CBFS usage from 2 kB to 14 kB.

Change-Id: I6bf90221a688f1a54e49641ce3ba378c5bf659f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4521
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-02-03 04:52:00 +01:00
Kyösti Mälkki
eaee6e2d95 AMD: Move RAMBASE and RAMTOP
There are no reasons to not load ramstage @ 0x100000.

Boards with HAVE_ACPI_RESUME enabled have performance penalty in using
excessive RAMTOP. For these boards, this change releases 11 MiB of RAM from CBMEM allocation to OS.

Change-Id: Ib71995aba5e9332d0ec1626b3eb3b4ef6a506d1c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7094
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-14 15:46:57 +01:00
Edward O'Callaghan
cb70f79126 mainboard: Trivial - drop trailing blank lines at EOF
Change-Id: If29a70be4fb56ebb0dbf6d510412cbe2f34480ef
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6291
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-07-18 14:42:47 +02:00
Edward O'Callaghan
f7d8f09d76 amd/agesa,cimx: Rename ACPI OS detection methods
Try to 'standardize' the otherwise peculiar method naming to be somewhat
more in-line with other ACPI implementations. This makes it easier to
compare with vendor DSDT dumps for example.

Change-Id: I5ba54f7361796669ac0cab7ff91e7de43b22e846
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5888
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-14 20:47:57 +02:00
Kyösti Mälkki
5c3f384f06 Replace SERIAL_CPU_INIT with PARALLEL_CPU_INIT
Lines with 'select SERIAL_CPU_INIT' where redundant with the
default being yes. Since there is no 'unselect SERIAL_CPU_INIT'
possibility, invert the default and rename option.

This squelches Kconfig warnings about unmet dependencies.

Change-Id: Iae546c56006278489ebae10f2daa627af48abe94
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5700
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-05-10 11:27:25 +02:00
Furquan Shaikh
fd33781fbf Move ARCH_* from board/Kconfig to cpu or soc Kconfig.
CONFIG_ARCH is a property of the cpu or soc rather than a property of the
board. Hence, move ARCH_* from every single board to respective cpu or soc
Kconfigs. Also update abuild to ignore ARCH_ from mainboards.

Change-Id: I6ec1206de5a20601c32d001a384a47f46e6ce479
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/5570
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-03 00:25:20 +02:00
Vladimir Serbinenko
4333071e23 board-status: Add board_info.txt extracted from wiki.
board_info.txt is a file to be used by board-status to add
some useful info to the generated table like flash chip type.
This series is autogenerated from wiki page Supported_Motherboards.

Change-Id: Ie2bda900713ef4883134477163320936c84c34f5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4701
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-19 01:35:03 +01:00
Kyösti Mälkki
239c3d32f0 AMD fam10: Drop RAMINIT_SYSINFO
AMD fam10 raminit cannot be built without RAMINIT_SYSINFO, this
is not a true option but copy-paste remainder from AMD K8.

Change-Id: Id8edc112f3bacebd1732304ac9ee6e77cc6263b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4581
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29 19:45:41 +01:00
Kyösti Mälkki
6c57f64e58 AMD fam10: Drop MEM_TRAIN_SEQ
This config was for AMD K8 only.

Change-Id: I76276405b676d1dd4d5dbf8c5b94194a670ccb25
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4555
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-26 23:23:30 +01:00
Paul Menzel
4159a8012e Correct spelling of shadow, setting and memory
Change-Id: Ic7d793754a8b59623b49b7a88c09b5c6b6ef2cf0
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3768
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-08-16 22:25:56 +02:00
Paul Menzel
a390d77966 AMD boards: routing.asl: Uniformly start Package() with capital letter
In commit  Rudolf Marek discovered, that it is not uniformly written. As
»ASL names are not case-sensitive and will be converted to upper case.« [2]
this change does not have any functional change.

The following command was used to create this patch.

    $ git grep -l 'package()' src/mainboard | xargs sed -i 's,package(),Package(),'

[1] http://review.coreboot.org/#/c/3318/
[2] http://www.acpi.info/spec40a.htm
    (18.2.1 ASL Names)

Change-Id: I1784dbc50936a1ef9d4376209a3c324ef1fb85cf
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3516
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-23 19:51:49 +02:00
Denis 'GNUtoo' Carikli
649f18f834 Asus M4A785T-M: Add CMOS defaults.
After removing power and the CMOS Battery, putting it back
  and booting coreboot we have:
    # ./nvramtool -a
    boot_option = Fallback
    last_boot = Fallback
    ECC_memory = Enable
    baud_rate = 115200
    hw_scrubber = Enable
    interleave_chip_selects = Enable
    max_mem_clock = 400Mhz
    multi_core = Enable
    power_on_after_fail = Disable
    debug_level = Spew
    boot_first = HDD
    boot_second = Fallback_Floppy
    boot_third = Fallback_Network
    boot_index = 0xf
    boot_countdown = 0xc
    slow_cpu = off
    nmi = Enable
    iommu = Enable
    nvramtool: Can not read coreboot parameter user_data because layout info specifies CMOS area that is too wide.
    nvramtool: Warning: Coreboot CMOS checksum is bad.

Change-Id: Idea03b9bc75c5c34c7ce521ce5e5a1c1bb6dfa96
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3324
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-06-04 21:34:52 +02:00
Peter Stuge
08d0baa77a Revert "Asus M4A785T-M: Add CMOS defaults."
Revert commit b8b3e8bff3 [1] as
it was merged without its dependencies and therefore the source
tree currently does not build [2][3].

        OPTION     option_table.h
        SCONFIG    mainboard/asus/m4a785t-m/devicetree.cb
    make: *** No rule to make target `nvramtool', needed by `coreboot-builds/asus_m4a785t-m/coreboot.pre1'.  Stop.
    make: *** Waiting for unfinished jobs....
        OPTION     cmos_layout.bin

[1] http://review.coreboot.org/3224
[2] http://www.coreboot.org/pipermail/coreboot/2013-May/075864.html
[3] http://qa.coreboot.org/job/coreboot-gerrit/6251/testReport/junit/(root)/board/i386_asus_m4a785t_m/

Change-Id: I8bf33b62b56627f0eea9440ff5e5136e4122ef01
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/3244
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-05-12 20:41:39 +02:00
Denis 'GNUtoo' Carikli
b8b3e8bff3 Asus M4A785T-M: Add CMOS defaults.
After removing power and the CMOS Battery, putting it back
  and booting coreboot we have:
    # ./nvramtool -a
    boot_option = Fallback
    last_boot = Fallback
    ECC_memory = Enable
    baud_rate = 115200
    hw_scrubber = Enable
    interleave_chip_selects = Enable
    max_mem_clock = 400Mhz
    multi_core = Enable
    power_on_after_fail = Disable
    debug_level = Spew
    boot_first = HDD
    boot_second = Fallback_Floppy
    boot_third = Fallback_Network
    boot_index = 0xf
    boot_countdown = 0xc
    slow_cpu = off
    nmi = Enable
    iommu = Enable
    nvramtool: Can not read coreboot parameter user_data because layout info specifies CMOS area that is too wide.
    nvramtool: Warning: Coreboot CMOS checksum is bad.

Change-Id: Ifa09c7a468e3e0713b426763266ae633e67d8397
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3224
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-10 17:27:05 +02:00
Paul Menzel
a46a712610 GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«
In the file `COPYING` in the coreboot repository and upstream [1]
just one space is used.

The following command was used to convert all files.

    $ git grep -l 'MA  02' | xargs sed -i 's/MA  02/MA 02/'

[1] http://www.gnu.org/licenses/gpl-2.0.txt

Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2490
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-03-01 10:16:08 +01:00
Paul Menzel
12d60247ab AMD boards: ACPI DSDT: Use COREBOOT for the OEM Table ID field
The DSDT header contains the fields OEMID and OEM Table ID. See
for example ACPI specification 4.0a [1]

    5.2.11.1 Differentiated System Description Table (DSDT)

on page 135. There Table 5-16 contains the descriptions.

Field         Byte Length  Byte Offset  Description
===================================================
OEMID         6            10           OEM ID
OEM Table ID  8            16           The manufacture model ID.

Currently in coreboot there is no common method what to put in
these fields.

Mostly Intel based boards populate it with "CORE  " ore "COREv4"
and AMD based boards populate it with the board vendor and
model number, abbreviated appropriately to fit into these fields.

On most boards the proprietary vendor BIOS seems to leave these
fields – displayed with `sudo dmidecode` under System Information –
blank

    To Be Filled By O.E.M.

and fill out the Base Board Information with the board vendor and
model name.

In [2] Jens Rottmann argues that the this is really just the table
ID used for naming it and that »99% of the DSDT code is not board
specific«.

Both approaches seem to have their advantages, but using the
second one, developers often seem to forget to update them (for
example AMD Thather).

The current situation is at least not optimal. and therefore at
least unify the string in the OEM Table ID. If unifying the
OEM ID is also a good idea this should be done too.

If later on it should be decided that the board vendor and model
should be used again, this should be somehow derived from
Kconfig.

The following command was used for the change [3].

    $ git grep -l '\/\* TABLE ID \*\/' | xargs sed -i '/TABLE ID/s/"\([^"]*\)"/"COREBOOT"/'

This patch is split out from [2].

[1] http://www.acpi.info/spec40a.htm
[2] http://review.coreboot.org/#/c/2464/
[3] http://stackoverflow.com/questions/5207838/sed-regex-matching-text-between-to-double-quotes-when-a-certain-text-appears-i

Change-Id: Iec98c615ce37f928abc1b500eff5aa865d772cb2
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2472
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:51:29 +01:00
Stefan Reinauer
0aa37c488b sconfig: rename lapic_cluster -> cpu_cluster
The name lapic_cluster is a bit misleading, since the construct is not local
APIC specific by concept. As implementations and hardware change, be more
generic about our naming. This will allow us to support non-x86 systems without
adding new keywords.

Change-Id: Icd7f5fcf6f54d242eabb5e14ee151eec8d6cceb1
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2377
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 07:07:20 +01:00
Stefan Reinauer
4aff4458f5 sconfig: rename pci_domain -> domain
The name pci_domain was a bit misleading, since the construct is only
PCI specific in a particular (northbridge/cpu) implementation, but not
by concept. As implementations and hardware change, be more generic
about our naming. This will allow us to support non-PCI systems without
adding new keywords.

Change-Id: Ide885a1d5e15d37560c79b936a39252150560e85
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2376
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 02:00:10 +01:00
Denis 'GNUtoo' Carikli
9a0e3e2fc2 M4A785T-M: Add support for external GFX.
This commit enables the external graphics card.
In order to work, the internal graphic card has to be
  disabled, that is done in src/device/device.c through:
  vga_onboard->ops->disable(vga_onboard);
  which calls the RS780 disable operation introduced in the following
  commit: "rs780: add .disable pcie_ops"

This commit was tested with and without the following card:
  02:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 210] (rev a2)

Thanks Aladyshev for the pointer(in the #coreboot IRC channel on Freenode servers):
  Dec 20 19:43:32 <Aladyshev>	If you list your internal card in devicetree.cb,
  coreboot will distinguish external and internal VGA and choose external one

Change-Id: I92e59dffd158db096a6e99d1ef6e2e248fef933c
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/2067
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-30 03:25:33 +01:00
Stefan Reinauer
bf5a7dc312 Drop CONFIG_HAVE_BUS_CONFIG, clean up Kconfig
This patch is the beginning of a Kconfig cleanup series
- drop CONFIG_HAVE_BUS_CONFIG and add get_bus_conf.c if it
  exists in the mainboard directory
- drop duplicate ACPI_SSDTX_NUM from mainboard Kconfig
  if it only defines the defaul value of 0
- Add mptable.c, fadt.c, reset.c and ssdtX.asl when they
  exist, not based on some Kconfig magic

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: Ia14a7116dad6a724af7e531920fee9a51fd0b200
Reviewed-on: http://review.coreboot.org/1832
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-16 01:11:16 +01:00
Sven Schnelle
a2701c6005 Revert "remove CONFIG_SERIAL_CPU_INIT"
This reverts commit 78efc4c36c.

The broadcast patch was reverted, so this commit should also
be reverted. The reason for reverting the broadcast patch:

It turned out that sending IPIs via broadcast doesn't work on
Sandybridge. We tried to come up with a solution, but didn't
found any so far. So revert the code for now until we have
a working solution.

Change-Id: I05c27dec55fa681f455215be56dcbc5f22808193
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1380
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-31 05:52:44 +02:00
Stefan Reinauer
188e3c2ff0 Drop mainboard chip.h
mainboard_config never worked right, at least not since we've had sconfig.
Hence, drop mainboard/<vendor>/<device>/chip.h and fix up the mainboards that
tried to use it anyways.

Change-Id: I7cd403ea188d8a9fd4c1ad15479fa88e02ab8e83
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1359
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26 22:57:35 +02:00
Sven Schnelle
78efc4c36c remove CONFIG_SERIAL_CPU_INIT
The new broadcast code doesn't support serial init - if a CPU
needs serial init, this should be handled in the model specific CPU
init code.

Change-Id: I7cafb0af10d712366819ad0849f9b93558e9d46a
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/1140
Tested-by: build bot (Jenkins)
2012-07-02 21:44:36 +02:00
Denis 'GNUtoo' Carikli
72bf6a1a48 asus/m4a785t-m: correct the CPU microcode patch selection
Thanks to ruik on #coreboot Freenode IRC channel for
  explaining to me how to get the cpu revision:
    Feb 21 22:07:32 <ruik>  ruik@ruik:~/coreboot$ cpuid | grep ^00000001
    Feb 21 22:07:32 <ruik>  00000001 00020f32 00020800 00000001 178bfbff
    [..]
    Feb 21 22:07:44 <ruik>  the 20f32 is mine CPUID
The rest was just looking at the correspondance in
  src/cpu/amd/model_10xxx/update_microcode.c
  like Marc Jones explained(thanks Marc Jones) in the mailing list here:
  http://www.coreboot.org/pipermail/coreboot/2012-February/068332.html

Change-Id: Ie0f004990e6b65456de009a4dcc306498bdb47e9
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/669
Reviewed-by: Marc Jones <marcj303@gmail.com>
Tested-by: build bot (Jenkins)
2012-02-27 20:01:07 +01:00
Patrick Georgi
91bd3068a7 ACPI: More ../../.. removal
CPP is ran with src/ as part of its search path, so
using <northbridge/...> and the like is safe.

Change-Id: I644d60190ac92ef284d5f0b4acf44f7db3c788ee
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/649
Tested-by: build bot (Jenkins)
2012-02-22 22:16:15 +01:00
Patrick Georgi
0e992be2b7 amd/sb700: Move HAVE_HARD_RESET to southbridge
No in-tree board using that chipset has it not selected, so move
selection from boards to southbridge.

Change-Id: I7a7a1919b7a555156b8da21e8db7dd8f682d68e1
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/661
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-02-17 22:41:52 +01:00
Denis 'GNUtoo' Carikli
250f655127 M4A785T-M: fix TOM2.
This commit is based on the commit 94fa3db366
(AMD Mahogany Fam10 ACPI table fixes.)

With commit permit to boot without pci=nocrs on the M4A785T-M board.

Before the fix dmesg contained the following:
  [    0.452071] ACPI Error: [TOM2] Namespace lookup failure, AE_NOT_FOUND
  (20110112/psargs-359)
  [    0.480085] ACPI Error: [TOM2] Namespace lookup failure, AE_NOT_FOUND
  (20110112/psargs-359)
  [    0.788222] ACPI Error: [TOM2] Namespace lookup failure, AE_NOT_FOUND
  (20110112/psargs-359)

Now it only contains:
  [    0.312102] TOM: 0000000080000000 aka 2048M

Change-Id: I5d517604abe938af19b70d57d92c1f973114c1cd
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/635
Tested-by: build bot (Jenkins)
Reviewed-by: Kerry Sheh <shekairui@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-02-16 22:36:18 +01:00
Alec Ari
403d2d697e Change DSDT Table ID for M4A785T-M board
Change the DSDT Table ID for M4A785T-M
from M4A785-M to M4A785T-M.

This fixes a small copypasta.

This is an updated patch set.

Change-Id: I43ee024222cf04d03685ffaee616971100cc9e6c
Signed-off-by: Alec Ari <neotheuser@ymail.com>
Reviewed-on: http://review.coreboot.org/474
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-12-08 22:42:04 +01:00
Denis 'GNUtoo' Carikli
490eb86b48 M4A785T-M: fix ACPI's P-States Table
Without that fix the linux kernel cannot change the frequency
  of the CPUs with cpufreq.

Change-Id: Ie00e4b11b2561356952d8ae28bd0a00523b6d85f
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/458
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-12-02 17:28:00 +01:00
Denis 'GNUtoo' Carikli
96ffc55bfd Add ASUS M4A785T-M mainboard support
This mainboard is very similar to the M4A785-M, but it has
  DDR3 instead of DDR2.

That's why most of the code was copied or included from
  the m4a785-m directory

Notable changes between the two mainboards include:
 * the selection of the last microcode (mc_patch_010000b6.h)
   which made it pass the CPU init.
 * the selection of DDR3 which made it pass the ram init

This change was tested with the Trisquel 5.0 GNU/Linux distribution
  which uses the linux-libre version 2.6.38-12-generic

The mainboard boots fine, however some special care is required for
  the onboard sound CODEC, and the onboard video chip:
  * the onboard sound CODEC(snd-hda-* has to be blacklisted), the issue
    is the same than the ASUS M4A785-M mainboard:
    It causes a flood of interupts which prevents booting
  * The internal video chip currently requires pci=nocrs, else
    the graphics are frozen as soon as the radeon module loads,
    and dmesg would print the following(the card only has 256M,
    and the mainboard was equiped with 2G of RAM):
      [    3.674762] [drm] radeon: 3584M of VRAM memory ready
      [    3.679863] [drm] radeon: 512M of GTT memory ready.
    instead of :
      [   45.876088] [drm] radeon: 256M of VRAM memory ready
      [   45.876089] [drm] radeon: 512M of GTT memory ready.
  * The screen(both VGA and HDMI) flickers at high resolution
  * Sometimes the computer freeze while changing the resolution
    (even the serial console stops responding)

The following peripherals were tested:
 * The ath9k PCI wireless card was tested
 * The SATA hard disk works fine
 * the USB keyboard and mouse work fine
 * htop see 2 cores
 * serial port works under coreboot and GNU/Linux
 * power off and reboot works

CPU frequency cannot be changed yet, this is addressed
  in a new commit.

More detail are available here:
  http://www.coreboot.org/ASUS_M4A785T-M

dmesg is available here:
  http://www.coreboot.org/pipermail/coreboot/2011-November/067604.html

The mailing list thread on the graphic problem is here:
  http://www.coreboot.org/pipermail/coreboot/2011-November/067466.html

Change-Id: I5df0bc1f9f0071b1e1ee7c8a356bf517aa8cf732
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/457
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-12-02 17:27:51 +01:00