Commit Graph

2380 Commits

Author SHA1 Message Date
Kimarie Hoot 9ca4f51bd4 AMD Union Station: Use SPD read code from F14 wrapper
Changes:
 - Get rid of the union_station mainboard specific code and
   use the platform generic function wrapper that was added
   in change http://review.coreboot.org/#/c/2497/
   AMD f14: Add SPD read functions to wrapper code

 - Move DIMM addresses into devicetree.cb

 - Add the ASF init that used to be in the SPD read code into
   mainboard_enable()

Notes:
 - The DIMM reads only happen in romstage, so the function is not
   available in ramstage.  Point the read-SPD callback to a generic
   function in ramstage.

Change-Id: I19d6b0d674b67294519383f80928471b37da1e14
Signed-off-by: Kimarie Hoot <kimarie.hoot@se-eng.com>
Reviewed-on: http://review.coreboot.org/2609
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-08 22:18:50 +01:00
Kimarie Hoot a2f8eb98f5 AMD South Station: Use SPD read code from F14 wrapper
Changes:
 - Get rid of the south_station mainboard specific code and
   use the platform generic function wrapper that was added
   in change http://review.coreboot.org/#/c/2497/
   AMD f14: Add SPD read functions to wrapper code

 - Move DIMM addresses into devicetree.cb

 - Add the ASF init that used to be in the SPD read code into
   mainboard_enable()

Notes:
 - The DIMM reads only happen in romstage, so the function is not
   available in ramstage.  Point the read-SPD callback to a generic
   function in ramstage.

Change-Id: If4291d25ea81bf375f55b64c07c223a847a211d0
Signed-off-by: Kimarie Hoot <kimarie.hoot@se-eng.com>
Reviewed-on: http://review.coreboot.org/2608
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-08 22:16:30 +01:00
Ronald G. Minnich b21eaa74a6 ARMV7 and Google/Snow: Add exception support code to the ramstage
This is previously used exception code from libpayload.
On startup it installs and then tests an exception handler.
The test is an unaligned memory operation.

Yes, we've seen what might be exceptions in the ramstage, and
it makes sense to handle them. This code is identical in structure
and operation to the previously committed payload exception handler,
though we reserve the right to change it as circumstances require.

The remaining question is whether we need it in romstage.

Change-Id: I24484686c33c9757af8ba171ebae9773828fb69d
Signed-off-by: Gabe Black <gabeblack@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2614
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-08 22:03:37 +01:00
Konstantin Aladyshev 4c1e906e36 Supermicro H8QGI: set up right frequency limits for memory controller
According to BKDG:
"Memory controller (MCT) and DRAM controllers (DCTs) additions:
• Support for 933 MHz (1866 MT/s) MEMCLK frequency."

Change-Id: I6f307ce3fcb355d5445f1ea86def73a41b928a57
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2589
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-08 07:27:51 +01:00
Jens Rottmann 00d673d165 FrontRunner/Toucan-AF: lower SPI speed to 22 MHz
The Hudson-E1's default SPI speed for normal i.e. non-fast reads is 66 MHz,
but the SST 25VF032B datasheet allows max. 25.  Lower the speed to 22 MHz,
otherwise BIOS flashing fails.

Change-Id: I22e87d833a3ebd316b6e873595a2480831533ab1
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2605
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-03-08 00:56:19 +01:00
Martin Roth 45f72ce60f AMD Persimmon: Use SPD read code from F14 wrapper
Changes:
 - Get rid of the persimmon mainboard specific code which has been
   moved into the wrapper as a platform generic function in change
   http://review.coreboot.org/#/c/2497/
   AMD f14: Add SPD read functions to wrapper code

 - Move DIMM addresses into devicetree.cb

 - Add the ASF init that used to be in the SPD read code into
   mainboard_enable()

Notes:
 - The DIMM reads only happen in romstage, so the function is not
   available in ramstage.  Point the read-SPD callback to a generic
   function in ramstage.

Change-Id: I5f017dbb8dee5a09ec19734a6069ff9b71a6ab50
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2500
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-03-07 18:29:38 +01:00
David Hendricks d9b16f3b04 snow: add real values for GPIOs in fill_lb_gpios()
This adds some real GPIO mappings where virtual GPIOs were used before.

Change-Id: I25d4be45f986c8d622b97151f8bdae2651baf3e6
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2603
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-07 06:42:17 +01:00
Stefan Reinauer 2323f3551f google/snow: fix coding style
cosmetics

Change-Id: Iea33768d901641861aa7b2c76af8753a848f584d
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2601
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-07 01:43:24 +01:00
Paul Menzel e988b515f1 ASRock E350M1: Let `BiosGnbPcieSlotReset()` return `AGESA_UNSUPPORTED`
Quoting Jens Rottmann [1]:

Nevertheless I still think this whole function is bogus for the E350M1.  The
function assumes GPIO21 is wired to reset APU PCIe lane 0+1 (PCIe x8, port 4+5
as Coreboot/AGESA calls it), GPIO25 resets lane 2 (PCIe x4) and GPIO02 lane 3.
But the E350M1 has PCIe x16 i.e. probably APU lanes 0-3 bundled, completely
different layout.  They could have chosen GPIO21 to force resets, or 25 - or
maybe 50 like on the Persimmon or any other they fancied or - and this is the
most probable - none at all.  Having BiosGnbPcieSlotReset() toggle some GPIOs
without knowing what they do on the E350M1 (if anything at all) is nonsense.
In my opinion this whole function should just "return AGESA_UNSUPPORTED" and
good riddance.

[1] http://review.coreboot.org/#/c/2445/

Change-Id: Iac66da41182e838c7e6925250cc3982adbb3e4ec
Reported-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2489
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
2013-03-07 00:45:41 +01:00
Ronald G. Minnich 6bde149d9c samsung/exynos5: add display port and framebuffer defines and initialization
These are essential functions for setting up the display port and
framebuffer, and also enable such things as aux channel
communications.  We do some very simple initialization in romstage,
mainly set a GPIO so that the graphics is powering up, but the complex
parts are done in the ramstage. This mirrors the way in which graphics
is done in the x86 size.

I've added a first pass at a real device, and put it in the mainboard
Kconfig, hoping for corrections. Because startup is so complex,
depending on device type, I've created a 'displayport' device that
removes some of the complexity and makes the flow *much* clearer.  You
can actually follow the flow by looking at the code, which is not true
on other implementations. Since display port is perhaps the main port
used on these chips, that's a reasonable compromise. All parameters of
importance are now in the device tree.

Change-Id: I56400ec9016ecb8716ec5a5dae41fdfbfff4817a
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2570
Tested-by: build bot (Jenkins)
2013-03-06 23:41:42 +01:00
Paul Menzel a4b802ce86 ASRock E350M1: mainboard.c: Add declarations for `set_pcie_{,de}reset`
Since the merg of the ASRock E350M1 port (a649a96e) the compiler
warns about the following [1].

    mainboard.c:35, GNU Compiler 4 (gcc), Priorität: Normal
    no previous prototype for 'set_pcie_reset' [-Wmissing-prototypes]
    mainboard.c:43, GNU Compiler 4 (gcc), Priorität: Normal
    no previous prototype for 'set_pcie_dereset' [-Wmissing-prototypes]

Adding the function prototypes to the beginning of the file as
done in commit »Persimmon updates for AMD F14 rev C0« (d7a696d0)
addresses the warning.

[1] http://qa.coreboot.org/job/coreboot-gerrit/4975/warnings13Result/package.-139448264/file.-1544928473/
[2] http://review.coreboot.org/137

Change-Id: Iad2e62ec37c3a2f749a264974b61ac7c226e9b83
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2590
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-06 22:54:52 +01:00
Ronald G. Minnich 31dc0acd9b Google/Snow: enable sound hardware clocks
Set up the clocks used for sound and turn on the sound clock.

Change-Id: Ic59bfa9ae87116299503e6d25aeefba98c842fb8
Signed-off-by: Gabe Black <gabeblack@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2587
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-06 22:53:19 +01:00
Ronald G. Minnich f4861df1e7 google/snow: Change MMC0 to work in 8 bit mode.
The MMC0 on google/snow can run in 8 bit mode. To simplify driver development,
we thought disabling it (using zero, which runs in 1-bit / 4-bit mode) may help.

However, after some experiments in payload drivers, setting pinmux to 8 bit mode
can still allow MMC to run in 1-bit / 4-bit mode, so it's pretty safe to enable
8 bit mode by default for better performance.

Verified to boot on google/snow, and got MMC0 working.

Change-Id: Ic0acc723fe6a8aecf373429d3801beadd70815d9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2585
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-03-06 22:04:51 +01:00
Jens Rottmann 069795a947 FrontRunner/Toucan-AF: drop unnecessary compile time CPU model selection
The first reason for selecting the CPU model at compile time was a
multi-second pause if booting a single core Fusion T40R with MAX_CPUS=2.
Recent tests show the pause has disappeared, someone must have fixed it.

The second reason was me not knowing how to make a single vgabios image
work with two different PCI IDs.  Many thanks to Martin Roth for educating
me!  Quote:

"The way to make coreboot use the same vbios for different video device IDs
 is through the map_oprom_vendev function. In family 14 it's in
 northbridge/amd/agesa/family14/amdfam14_conf.c You would name your video
 bios 1002,9802 in the config and all the other device/vendor IDs for the
 family 14h processors will fall through the initial check for the video
 bios and will get remapped to use that vbios. This only works if you're
 initializing the vbios inside coreboot. I don't know if you're using
 SeaBios as a payload, but if you are you can add the vbios to cbfs as
 vgaroms/vbios.rom and the rom will always be initialized."

I'd like to add the vgabios is added as type 'optionrom' when Coreboot make
adds it, however to work with SeaBios it has to be added manually with
cbfstool and with type 'raw', or it will hang.

Change-Id: I8190d0c3202a60dfccb77dde232f9ba7ce5ce318
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2584
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-04 23:05:31 +01:00
Paul Menzel 56ad905e4c AMD Persimmon, LiPPERT Fam14: Fix typo code*c* in comment
Commit f154c018

    Author: Marc Jones <marcj303@gmail.com>
    Date:   Wed Dec 14 11:24:00 2011 -0700

        Persimmon audio codec verb patch.

    Reviewed-on: http://review.coreboot.org/490

has a typo code*c* in the comments for `AZALIA_OEM_VERB_TABLE`. As
this was copied over to the LiPPERT Fam14 boards, use the following
command to fix the typo.

    $ git grep -l cocec | xargs sed -i s,cocec,codec,

Change-Id: I1525b0445edab81ab136b3adece52b78ba7abc71
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2576
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-03 22:36:39 +01:00
Paul Menzel f35ce497d1 ASRock E350M1: Remove non-existing PCI devices 12.1 and 13.1
Looking at the coreboot log

    […]
    PCI: 00:12.0 [1002/4397] enabled
    sb800_enable() PCI: Static device PCI: 00:12.1 not found, disabling it.
    sb800_enable() PCI: 00:12.2 [1002/4396] ops
    PCI: 00:12.2 [1002/4396] enabled
    sb800_enable() PCI: 00:13.0 [1002/4397] ops
    PCI: 00:13.0 [1002/4397] enabled
    sb800_enable() PCI: Static device PCI: 00:13.1 not found, disabling it.
    sb800_enable() PCI: 00:13.2 [1002/4396] ops
    PCI: 00:13.2 [1002/4396] enabled
    […]

and the `lspci -tnvv` output running the proprietary vendor BIOS
attached to the Wiki page of the ASRock E350M1 [1][2]

        -[0000:00]-+-00.0  1022:1510
                   +-01.0  1002:9802
                   +-01.1  1002:1314
                   +-04.0-[01]--
                   +-11.0  1002:4391
                   +-12.0  1002:4397
                   +-12.2  1002:4396
                   +-13.0  1002:4397
                   +-13.2  1002:4396
        […]

both PCI devices do not exist, so remove them from `devicetree.cb`.

Commit 48918f7 [3]

    Persimmon, Inagua: PCI devs 12.1, 13.1 (USB) don't exist, but 14.6 (GEC) does

did the same for AMD Inagua and AMD Persimmon.

[1] http://www.coreboot.org/ASRock_E350M1
[2] http://www.coreboot.org/File:ASRock_E350M1_info_dump.tar.bz2
[3] http://review.coreboot.org/2463

Change-Id: Ief6de1bda093d1f29d5925985e5c3839cdded537
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2536
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-03-02 09:48:17 +01:00
Jens Rottmann f91c8f290b FrontRunner/Toucan-AF: work around AGESA RAM init crashing on reboot
If you try to reset the system with outb(3,0x92), outb(4,0xcf9) or a
triple-fault it will instead crash with a messy screen.  As the more common
outb(0xFE, 0x64) doesn't work with our setup, Linux will crash whenever you
ask it to reboot.  Closer inspection shows that on a warm boot of Coreboot
agesawrapper_amdinitpost() always fails with error code 7.  Looks like DDR3
re-init goes wrong somehow.  I tried find the reason for this but was
unable to.  I am convinced this is not board specific but a bug in AGESA.

In the end I had to settle for a workaround:  if amdinitpost returns 7 this
patch resets the system harder with outb(0x06, 0x0cf9), after that RAM init
will succeed.  As amdinitpost is early in POST this automatic reset is
quick enough not to be noticable.

I'd perfer a real fix, but that's all I have.

Change-Id: I4763254b489f42a135232e45328ecf0d5c4d961a
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2573
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-02 00:18:08 +01:00
Jens Rottmann 68c9f2bdc5 LiPPERT Toucan-AF [2/2]: actually implement mainboard support
Step 2: change the Persimmon code to adapt it to the new board's hardware.

The Toucan-AF is a COM Express Compact Type 6 form factor embedded board:
- AMD Fusion G-T56N (1.65 GHz dual core) or T40R (1 GHz single core) APU
  - 1-4 GB DDR3 memory down
  - 1x VGA, 2x DisplayPort (1 switchable to LVDS)
- AMD A55E (Hudson-E1) southbridge
  - 8x USB 2.0
  - 4x SATA
  - HD Audio (with codec on baseboard)
  - NEC uPD78F0532 microcontroller on I2C ("SEMA")
- 7x PCIe2.0 x1 (1 on PEG)
- Intel I210 GbE (on APU PCIe x1, can be disabled for additional PCIe)
- 2x SST 25VF032B (SO8, soldered) 4 MB SPI flash (BIOS and failsafe BIOS)

The Toucan-AF has no SIO on board.  This patch includes basic support for a
Winbond W83627DHG (PS/2, 2x RS232), because the ADLINK ExpressBase-6 used
for evaluation happens to have one.  The code may have to be adapted to the
actual baseboard of the application.

http://www.adlinktech.com/PD/web/PD_detail.php?pid=1132

Change-Id: I9041b905bad45852ac9b402fcbd5decbc98b377b
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2572
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-02 00:16:38 +01:00
Jens Rottmann 1664404652 LiPPERT Toucan-AF [1/2]: create board by forking AMD Persimmon
Step 1: copy all files unmodified from Persimmon.  This makes it much
easier later to see how the two boards actually and deliberately differ
when porting bugfixes from one to the other.  Git's copy detection is
imperfect (and slow).

Change-Id: I1ff02913479c07679f8c3ae5e6dd7876e6000b55
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2571
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-02 00:16:27 +01:00
Jens Rottmann 23d13b1d45 LiPPERT FrontRunner-AF [2/2]: actually implement mainboard support
Step 2: change the Persimmon code to adapt it to the new board's hardware.

The FrontRunner-AF is a PC/104+ form factor embedded board:
- AMD Fusion G-T56N (1.65 GHz dual core) or T40R (1 GHz single core) APU
  - DDR3 SO-DIMM socket (1.5 or 1.35V)
  - VGA and LVDS (via Analogix ANX3110)
- AMD A55E (Hudson-E1) southbridge
  - 6x USB 2.0
  - 1x SATA, 1x CFast socket
  - HD Audio (via Realtek ALC886)
  - PCI and ISA (via ITE IT8888)
  - NEC uPD78F0532 microcontroller on I2C ("SEMA")
- Intel I210 GbE (on APU PCIe x1)
- SMSC SCH3112 SIO
  - PS/2
  - 2x RS232/485
- 2x SST 25VF032B (SO8, soldered) 4 MB SPI flash (BIOS and failsafe BIOS)

http://www.adlinktech.com/PD/web/PD_detail.php?pid=1131

Change-Id: Id55f89d224ad669b351c36128b12299802b721ba
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2553
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-02 00:16:04 +01:00
Jens Rottmann 73d4965be9 LiPPERT FrontRunner-AF [1/2]: create board by forking AMD Persimmon
Step 1: copy all files unmodified from Persimmon.  This makes it much
easier later to see how the two boards actually and deliberately differ
when porting bugfixes from one to the other.  Git's copy detection is
imperfect (and slow).

Change-Id: I2fd1bf8428fc8a1e7becee888b6182b9bd8166a0
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2552
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-03-02 00:12:44 +01:00
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
Hung-Te Lin f12e561817 armv7/snow: Add S5P MSHC initialization in ROM stage.
The SD/MMC interface on Exynos 5250 must be first configured with, GPIO, and
pinmux settings before it can be detected and used in ramstage / payload.

Verified on armv7/snow and successfully boot into ramstage.

Change-Id: I26669eaaa212ab51ca72e8b7712970639a24e5c5
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2561
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-01 06:53:57 +01:00
Stefan Reinauer 1bc9efaf65 CBMEM: always initialize early if the board supports it
This allows to drop some special cases in romstage.c

Change-Id: I53fdfcd1bb6ec21a5280afa07a40e3f0cba11c5d
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2551
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-02-28 18:02:29 +01:00
Stefan Reinauer f2e1f6a862 Drop SRC_ROOT from mainboard Makefile.incs
It's not used, and not needed.

Change-Id: Ifca92f3606ac58fc26e09676488c3add5d84ae79
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2548
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-02-28 17:59:44 +01:00
Stefan Reinauer fd611f9c2c Drop CONFIG_WRITE_HIGH_TABLES
It's been on for all boards per default since several years now
and the old code path probably doesn't even work anymore. Let's
just have one consistent way of doing things.

Change-Id: I58da7fe9b89a648d9a7165d37e0e35c88c06ac7e
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2547
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-28 00:00:30 +01:00
Ronald G. Minnich eeb36326b9 Google/snow: update the GPIO emulation.
Add two more GPIOs (total 6) as needed by the Google Snow laptop.
These are faking out settings for now. This code is tested and working.

Change-Id: I2077ffb8b85958eefdf54e19763d57cc1178ce89
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2538
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
2013-02-27 19:27:45 +01:00
Jens Rottmann fc14874352 Persimmon: remove HDMI Audio, PCI device 00:01.1 from devicetree.cb
Commit 8487229b (Persimmon doesn't have HDMI so the GNB HD Audio should be
disabled.) turned off the device in AGESA.  Now remove it from
devicetree.cb, too.  This prevents the following boot message:

PCI: Left over static devices:
PCI: 00:01.1
PCI: Check your devicetree.cb.

Also clarify the line's comment a bit for the Fam14 boards which still
retain this device (to counter the loss of information ;-).

Change-Id: Ib671ed2e0d04bdef2869e8d70208d6e55cdea3fd
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2537
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-27 17:05:46 +01:00
Marc Jones da3087f67d Mainboard SMI S state handler was using the wrong defines
The PCH register bit definition for sleep type is a little confusing.
For example, 7 is S5. To make this simpler for the mainbaord developer,
the mainboard smi sleep hander is called as mainboard_sleep(slp_typ-2).
A couple mainboard SMI handlers were using the PCH define for slp_ty,
so S3 code would be run for S5 and S5 code would never be run.

Change-Id: Iaecf96bfd48cf00153600cd119760364fbdfc29e
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2514
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-27 03:03:05 +01:00
Paul Menzel cf4ecfbe01 AMD Inagua: buildOpts.c: Adapt whitespace to coding style
Mainly replace spaces by tabs and format comments correctly.

Commit »Inagua: Indent and wihtespace cleanup« (f03360f3) [1] was
unfortunately incomplete and also used spaces instead of tabs in
some cases.

Hopefully fix this once and for all to have a template for the
other boards.

[1] http://review.coreboot.org/547

Change-Id: If15c797581dfefe2a57cd6f26e5bdac4cdd014dd
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2526
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-26 23:20:57 +01:00
Jens Rottmann 5e70766f14 AMD Fam14 boards: reduce unnecessary differences, 2nd attempt
This patch reduces unnecessary differences between AMD Inagua, Persimmon,
Union Station, South Station and Asrock E350M1. It's only cosmetical, but
makes them a little bit easier to compare.

This is the remainder of the original http://review.coreboot.org/2464,
parts of which somehow got lost in a flurry of refactoring and splitting
patches.

Change-Id: I034228be9edaaa4122506763d7bb4158f8e0ec53
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2529
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-26 16:53:16 +01:00
Martin Roth 7675d8a481 Supermicro H8SCM & H8QGI: Fix printk warnings
Changes:
 - Fix printk warnings for these two platforms by getting rid of the
   l length specifier and casting to unsigned int.
   This gets rid of a bunch of warnings like this one:
     agesawrapper.c:279, GNU Compiler 4 (gcc), Priority: Normal
     format '%lu' expects argument of type 'long unsigned int',
       but argument 3 has type 'UINT32' [-Wformat]

Notes:
 - This is the same change that was done for Tyan s8226 in change:
   ddff32eb - http://review.coreboot.org/#/c/2451/
   Tyan S8226: Fix printk warnings

 - I have not tested this change on either of these platforms, I have
   just compiled it.

Change-Id: I46b4c13fde7473cd2a084c7c7cb5c893f1731b02
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2502
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 19:02:21 +01:00
Martin Roth 4f5a433a98 AMD Southstation: Fix final warning
Changes:
 - Add #include of delay.h in mainboard.c to pick up declaration of
   mdelay function.

Notes:
 - This fixes this warning:
   mainboard.c:69, GNU Compiler 4 (gcc), Priority: Normal
   implicit declaration of function 'mdelay' [-Wimplicit-function-declaration]

Change-Id: I72f333cd87215a7fc1e62d1d7ee4b2395444b03e
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2501
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 19:00:52 +01:00
Paul Menzel 4fc600442b AMD Fam14 boards: Set P_BLK length to 6 for all processors
Currently on for example on AMD Persimmon and ASRock E350M1 Linux
complains, that the PBLK length is invalid [1].

        ACPI: Invalid PBLK length [0]

Consequently, frequency scaling might not work correctly, though for
these two boards it seems to work according to PowerTOP.

Indeed, according to the ACPI specification [2], setting PBlockLength
to 0 is only allowed if there is no PBlockAddress. Otherwise it has to
be set to 6.

        18.5.93 Processor (Declare Processor)

        […]

        PBlockAddress provides the system I/O address for the processors
        register block. Each processor can supply a different such
        address. PBlockLength is the length of the processor register
        block, in bytes and is either 0 (for no P_BLK) or 6. With one
        exception, all processors are required to have the same
        PBlockLength. The exception is that the boot processor can have
        a non-zero PBlockLength when all other processors have a zero
        PBlockLength. It is valid for every processor to have a
        PBlockLength of 0.

And that is exactly what Linux is checking in
`drivers/acpi/processor_driver.c` [3].

        static int acpi_processor_get_info(struct acpi_device *device)
        {
        […]
                /*
                 * On some boxes several processors use the same processor bus id.
                 * But they are located in different scope. For example:
                 * \_SB.SCK0.CPU0
                 * \_SB.SCK1.CPU0
                 * Rename the processor device bus id. And the new bus id will be
                 * generated as the following format:
                 * CPU+CPU ID.
                 */
                sprintf(acpi_device_bid(device), "CPU%X", pr->id);
                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Processor [%d:%d]\n", pr->id,
                                  pr->acpi_id));

                if (!object.processor.pblk_address)
                        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No PBLK (NULL address)\n"));
                else if (object.processor.pblk_length != 6)
                        printk(KERN_ERR PREFIX "Invalid PBLK length [%d]\n",
                                    object.processor.pblk_length);
                else {
                        pr->throttling.address = object.processor.pblk_address;
                        pr->throttling.duty_offset = acpi_gbl_FADT.duty_offset;
                        pr->throttling.duty_width = acpi_gbl_FADT.duty_width;

                        pr->pblk = object.processor.pblk_address;

                        /*
                         * We don't care about error returns - we just try to mark
                         * these reserved so that nobody else is confused into thinking
                         * that this region might be unused..
                         *
                         * (In particular, allocating the IO range for Cardbus)
                         */
                        request_region(pr->throttling.address, 6, "ACPI CPU throttle");
                }
        […]
        }

This issue has proliferated to all AMD based boards so fix it for
all of them by setting P_BLK length to 6.

The DSDT of for example AMD Parmer and AMD Thatcher also set it
to 6 everywhere so this solution is taken instead of setting the
P_BLK system I/O base to 0 for all but the first processor which
is how it is done for earlier AMD based boards.

As note having to set this manually should not be needed and
this should be autogenerated as done for most of the Intel boards
and the AMD K8 based boards (`src/cpu/amd/model_fxx/powernow_acpi.c`).

[1] http://www.coreboot.org/pipermail/coreboot/2013-January/073636.html
[2] http://acpi.info/DOWNLOADS/ACPIspec40a.pdf
[3] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=blob;f=drivers/acpi/processor_driver.c;h=e83311bf1ebdaaaea1adbf2de1351cca907d3465;hb=5da1f88b8b727dc3a66c52d4513e871be6d43d19#l351

Tested-by: Paul Menzel <paulepanter@users.sourceforge.net>
• ASRock E350M1:
Tested-by: Paul Menzel <paulepanter@users.sourceforge.net>
• AMD Persimmon:
Tested-by: Martin Roth <martin.roth@se-eng.com>
Change-Id: Ie79fe4812532d124cc81747c75a4f3d88d00531c
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2189
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-02-25 18:55:31 +01:00
Jens Rottmann a48918f75d Persimmon, Inagua: PCI devs 12.1, 13.1 (USB) don't exist, but 14.6 (GEC) does
USB ports 0-4 are handled by PCI devices 12.0 (OHCI) and 12.2 (EHCI). 12.1
simply does not exist, so remove it from devicetree.cb.  While at it make the
comment more detailed.  Likewise for all USB ports.

USB device 14.6 is the Broadcom GbE MAC integrated in the Hudson-E1.  Add it
to devicetree.cb.  It's used on Inagua (on), but not on Persimmon (off).

Change-Id: Idea27b3390fa4470f2592e79fdd633d5a218b97b
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2463
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-02-25 18:54:45 +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
Ronald G. Minnich 3faa2c77ed google/snow: enable GPIO entries and CHROMEOS in building
These were not separable or it would have been two CLs.

Enable CHROMEOS configure option on snow. Write gpio support code for
the mainboard.  Right now the GPIO just returns hard-wired values for
"virtual" GPIOs.

Add a chromeos.c file for snow, needed to build.

This is tested and creates gpio table entries that our hardware can use.

Lots still missing but we can now start to fill in the blanks, since
we have enabled CHROMEOS for this board. We are getting further into
the process of actually booting a real kernel.

Change-Id: I5fdc68b0b76f9b2172271e991e11bef16f5adb27
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2467
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:50:00 +01:00
Paul Menzel 5f20b35222 QEMU x86: northbridge.c: Name enabling device function to `northbridge_enable`
Similar to the discussion on the coreboot list [1]

    Am Freitag, den 22.02.2013, 02:17 +0100 schrieb Peter Stuge:

    […]

    > Function names should try to be descriptive. "enable_dev" is not very
    > descriptive. I like "mainboard_enable" because it makes output such
    > as
    >
    > printk("%s: foo", __func__);
    >
    > useful.

rename the function for the northbridge to `northbridge_enable`.

[1] http://www.coreboot.org/pipermail/coreboot/2013-February/074549.html

Change-Id: I262311ec511e394550330214621b8c37780c1d4e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2496
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:49:15 +01:00
Martin Roth 30901baabc Persimmon: Fix warning, enable warnings as errors
- Fix redefinition warning for SB_GPIO_REG50 introduced in commit
     fa8702cf - http://review.coreboot.org/#/c/2446/
     Persimmon: adapt PCIe reset code copied from Inagua to actually
                 match Persimmon
     The warning being fixed is:
        SB800.h:1491, GNU Compiler 4 (gcc), Priority: Normal
        "SB_GPIO_REG50" redefined [enabled by default]

 - Enable warnings as errors so no more warnings will be accidentally
     committed.

Change-Id: Ib443b2bd2067f0b7d5f93f79170899a0f8f61060
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2494
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:48:21 +01:00
Paul Menzel 528640d141 mainboard.c: Name enable_dev function uniformly `mainboard_enable`
To reduce the differences between these file name the enabling
device function in the directory `src/mainboard` uniformly
`mainboard_enable` [1].

Thanks to the awesome help of gnomon and BlastHardcheese in the
IRC channel #sed on <irc.freenode.net>. gnomon came up with the
following command to do the actual work.

    $ cd src/mainboard
    $ for f in */*/mainboard.c ; \
    > do src="$(awk '/\.enable_dev = /{v=$NF; sub(/,$/,"",v); print v}' "$f")" ; \
    > [[ -z $src ]] && continue ; \
    > printf '%s\n' "g/${src}/s/${src}\([,(]\)/mainboard_enable\1/p" w | ed -s "$f" ; \
    > done

`src/mainboard/digitallogic/msm586seg/mainboard.c` and
`src/mainboard/technologic/ts5300/mainboard.c` had to be adapted
manually as no comma was used separating the struct members.

And with the following statement, gnomon is even more likable!

    My pleasure entirely.  Good luck with coreboot; I'm a big fan of the project.

[1] http://www.coreboot.org/pipermail/coreboot/2013-February/074548.html

Change-Id: Ife9cd0c2d9cc1ed14afc6d40063450553f06a6c6
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2493
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:47:00 +01:00
Paul Menzel 1fc7416545 Technologic TS5300: mainboard.c: Move { to next line
This is coreboot’s coding style.

Change-Id: I7441f2c1927a49a3b7171112b7798dae6b56cfb5
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2492
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Bernhard Urban <lewurm@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-25 18:46:31 +01:00
Paul Menzel 14c2398ce9 Siemens SITEMP G1P1: mainboard.c: Rename `init` to `mainboard_init`
This is the common way to name that function, so unify that.

Change-Id: I8a01051bd304039662894b89eed53ce14dde98b6
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2491
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-24 17:03:08 +01:00
Stefan Reinauer 49428d8403 Add support for Google's Chromebook Pixel
Ladies and gentlemen, I'm very happy to announce coreboot support for
the latest and greatest Google Chromebook: The Chromebook Pixel.

See the link below for more information on the Chromebook Pixel, and
its exciting specs:
http://www.google.com/intl/en/chrome/devices/chromebooks.html#pixel

The device is running coreboot and open source firmware on the EC
(see ChromeEC commit for more information on that exciting topic)

Change-Id: I03d00cf391bbb1a32f330793fe9058493e088571
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2482
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-23 04:27:08 +01:00
Jens Rottmann 940095fe5e AMD based boards: platform_cfg.h: Replace `_*BOARDNAME*_CFG_H_` with `_PLATFORM_CFG_H_`
Reduce unnecessary differences between AMD based boards only
using the file `platform_cfg.h` for configuration making them
a little bit easier to compare.

Inagua & co. mention the board name in several places which are really not
that board specific.  Sometimes people even forget to change it:
Union Station’s platform_cfg.h starts with "#ifndef _PERSIMMON_CFG_H_".
Funny.  Change that to "_PLATFORM_CFG_H_" everywhere.

The following command was used.

    $ find . -name platform_cfg.h | xargs sed -i '/_CFG_H_/s/_.*_/_PLATFORM_CFG_H_/'

More boards seem to use that kind of naming (`git grep _CFG_H_`)
but it is not certain that this will not break anything as for
example the board AMD Dinar also has header files for
configuration stuff for the north- and southbridge.

    $ git grep _CFG_H_
    […]
    src/mainboard/amd/dinar/platform_cfg.h:#ifndef _PLATFORM_CFG_H_
    src/mainboard/amd/dinar/platform_cfg.h:#define _PLATFORM_CFG_H_
    src/mainboard/amd/dinar/platform_cfg.h:#endif //_PLATFORM_CFG_H_
    src/mainboard/amd/dinar/rd890_cfg.h:#ifndef  _RD890_CFG_H_
    src/mainboard/amd/dinar/rd890_cfg.h:#define _RD890_CFG_H_
    src/mainboard/amd/dinar/rd890_cfg.h:#endif //_RD890_CFG_H_
    src/mainboard/amd/dinar/sb700_cfg.h:#ifndef _SB700_CFG_H_
    src/mainboard/amd/dinar/sb700_cfg.h:#define _SB700_CFG_H_
    src/mainboard/amd/dinar/sb700_cfg.h:#endif //_SB700_CFG_H
    […]

Change-Id: Ida15fa6a7adfc770240ac30e795946000dae3f16
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2464
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-02-23 01:22:29 +01:00
Patrick Georgi 50f313c8b2 */acpi_tables.c: Use ALIGN macro
At the request of Paul Menzel, I reran an
old classic of a coccinelle script:
  @@
  expression E;
  @@
  -(E + 7) & -8
  +ALIGN(E, 8)

  @@
  expression E;
  @@
  -(E + 15) & -16
  +ALIGN(E, 16)

Change-Id: I01da31b241585e361380f75aacf3deddb13d11c3
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2487
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-02-22 22:38:50 +01:00
Paul Menzel 2872f4e946 AMD Fam14 boards: Unify `acpi_table.c` by mainly using Inagua’s one
There were just whitespace differences and three boards did not
contain

    printk(BIOS_DEBUG, "alib\n");
    dump_mem(ssdt, ((void *)alib) + alib->length);

which is enclosed `#if DUMP_ACPI_TABLES == 1` to dump the ACPI
tables.

Basically the whitespace in the license header in Inagua’s file
was fixed and then the file copied over to the other directories.

Change-Id: I23f73acad427b5ec14cf51651af67240871f7488
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2470
Tested-by: build bot (Jenkins)
Reviewed-by: Alvaro G. <andor@pierdelacabeza.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-21 23:15:14 +01:00
Paul Menzel 522b55638f AMD boards: Fix typo `@brief` in comment
The following command was used to correct the typo.

    $ git grep -l @breif | xargs sed -i 's/@breif/@brief/'

Change-Id: If0b579279de3c41571b9cda643836f5748a752a2
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2473
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-21 23:14:50 +01:00
Jens Rottmann 824e192809 Persimmon: platform_cfg.h: Declare codec arrays as `static const`
From ISO C99 standard: »The placement of a storage-class specifier
other than at the beginning of the declaration specifiers in a
declaration is an obsolescent feature.«

Found at <http://www.approxion.com/?p=41>.

Change-Id: Iee7878affb2a5d157a94763083689d75e8218b2f
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2474
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-21 19:33:52 +01:00
Paul Menzel 3138bb875c Persimmon: dimmSpd.c: Use spaces for alignment of if-predicate
The relational operators in the if-predicate are aligned in all
`dimmSpd.c` files so revert part of the change in

    commit 36abff1dc8
    Author: Marc Jones <marcj303@gmail.com>
    Date:   Mon Nov 7 23:26:14 2011 -0700

        Cleanup Persimmon mainboard whitespace.

        Reviewed-on: http://review.coreboot.org/427

to remove the incorrectly introduced tabs and to unify that. It
might contradict the current coding style but it is even used in
the latest code as seen in the following file.

     src/northbridge/amd/agesa/family15tn/dimmSpd.c

Change-Id: Ib611267f99090d0830bdc2319527389f193ea1eb
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2471
Reviewed-by: Alvaro G. <andor@pierdelacabeza.com>
Tested-by: build bot (Jenkins)
2013-02-21 14:51:05 +01:00
Paul Menzel cec4cfdb13 Persimmon: Indent comment
This was overlooked in the following commit.

    commit 36abff1dc8
    Author: Marc Jones <marcj303@gmail.com>
    Date:   Mon Nov 7 23:26:14 2011 -0700

        Cleanup Persimmon mainboard whitespace.

        Reviewed-on: http://review.coreboot.org/427

Change-Id: If6bf4836b46077614a04c1e106c241a4f97da166
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2468
Tested-by: build bot (Jenkins)
Reviewed-by: Alvaro G. <andor@pierdelacabeza.com>
2013-02-21 12:08:51 +01:00
Jens Rottmann df729d7778 AMD Fam14 boards: dimmSpd.c: Set `iobase` to `SMBUS0_BASE_ADDRESS` instead of `0xB00`
For AMD Inagua, the following two commits

    commit 01f7ab9335
    Author: Kerry Sheh <shekairui@gmail.com>
    Date:   Thu Jan 19 13:18:36 2012 +0800

        Inagua: Synchronize AMD/inagua mainboard.

        Reviewed-on: http://review.coreboot.org/542

and

    commit d91c9b7e3c
    Author: efdesign98 <efdesign98@gmail.com>
    Date:   Thu Sep 15 10:59:55 2011 -0600

        AMD Inagua platform updates

        Reviewed-on: http://review.coreboot.org/136

replaced the constant `iobase` is set to by the define `SMBUS0_BASE_ADDRESS` from `OEM.h`.

Do the same for AMD Persimmon, South Station, Union station and ASRock E350M1.

Change-Id: If095cd9d9b28b118b4072c7c9d345bf620b774c9
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2453
Tested-by: build bot (Jenkins)
2013-02-21 12:01:35 +01:00
Ronald G. Minnich c8fadd9f46 ARMV7: create a correct LB_SERIAL table entry
If CONFIG_CONSOLE_SERIAL is set, and we can call the standard function
and get a non-zero uart address, then we create an lb table entry.

The code was mostly right, just needed a tweak.

Change-Id: I5b36c7b4e580a23319b7ba92cc8ad61592b1757a
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2466
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-02-21 01:10:18 +01:00
Paul Menzel a8ae1c66f9 Whitespace: Replace tab character in license text with two spaces
For whatever reason tabs got inserted in the license header text.
Remove one occurrence of that with the following command [1].

    $ git grep -l 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.'$'\t' | xargs sed -i 's,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.[        ]*,MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\ \ ,'

[1] http://sed.sourceforge.net/grabbag/tutorials/sedfaq.txt

Change-Id: Iaf4ed32c32600c3b23c08f8754815b959b304882
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2460
Tested-by: build bot (Jenkins)
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-by: Cristian Măgherușan-Stanciu <cristi.magherusan@gmail.com>
2013-02-20 23:30:45 +01:00
Paul Menzel 7d75fbd223 Persimmon: Replace tab with space in address in license header
The following commit was too eager replacing spaces with tabs.

    commit 36abff1dc8
    Author: Marc Jones <marcj303@gmail.com>
    Date:   Mon Nov 7 23:26:14 2011 -0700

        Cleanup Persimmon mainboard whitespace.

        Reviewed-on: http://review.coreboot.org/427

Fix that with the following command.

    $ git grep -l 'Floor, Boston, MA'$'\t''02110-1301 USA' | xargs sed -i 's/Boston, MA[         ]*02110-1301 USA/Boston, MA 02110-1301 USA/'

Change-Id: Ia118a8c19d94ce1f1048280a0f1d49d447cfa2a7
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2461
Tested-by: build bot (Jenkins)
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-by: Cristian Măgherușan-Stanciu <cristi.magherusan@gmail.com>
2013-02-20 23:13:54 +01:00
Martin Roth 0fd0a054d4 Tyan S8226: Fix incompatible pointer warning
Fix warning:
  mptable.c:52, GNU Compiler 4 (gcc), Priority: Normal
  passing argument 3 of 'mptable_write_buses' from incompatible pointer type [enabled by default]

mptable_write_buses is expecting a pointer to an int, so I changed the
U8 isa_bus to an int to match.  A U8 doesn't make sense if the value could
be greater than 255 - certainly unlikely, but possible since the value
of isa_bus gets set to the maximum PCI bus number + 1.

Change-Id: I7ea416f48285922d6cf341382109993fd3f6405c
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2450
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-19 23:46:41 +01:00
Martin Roth 510171e23b Tyan S8226: Fix integer truncated warning
Fix Warning:
  sb700_cfg.c:129, GNU Compiler 4 (gcc), Priority: Normal
  large integer implicitly truncated to unsigned type [-Woverflow]

The issue here was that an 8 bit value was being placed into a 2-bit
bitfield.

    $ more src/vendorcode/amd/cimx/sb700/SBTYPE.h
    […]
    UINT32  AzaliaSdin0     :2;                     //6
    UINT32  AzaliaSdin1     :2;                     //8
    UINT32  AzaliaSdin2     :2;                     //10
    UINT32  AzaliaSdin3     :2;                     //12
    $ more src/mainboard/tyan/s8226/sb700_cfg.h
    […]
     *  SDIN0 is define at BIT0 & BIT1
     *   00 - GPIO PIN
     *   01 - Reserved
     *   10 - As a Azalia SDIN pin
     *  SDIN1 is define at BIT2 & BIT3
     *  SDIN2 is define at BIT4 & BIT5
     *  SDIN3 is define at BIT6 & BIT7
     */
    #ifndef AZALIA_SDIN_PIN
    #define AZALIA_SDIN_PIN              0x2A
    #endif
    […]
    $ more src/mainboard/tyan/s8226/sb700_cfg.c
    […]
    	sb_config->AzaliaSdin0 = AZALIA_SDIN_PIN;
    […]

The 8 bit value 0x2A (binary 00 10 10 10), was being used incorrectly
– I believe the original intent of this value was to enable the SDIN
pins 0, 1, & 2. Because it was getting truncated as it was put into
AzaliaSdin0, this wasn't happening and only SDIN0 was being enabled.

I am leaving only SDIN0 enabled at this point to as not change the
actual behavior on the platform.

Change-Id: Icaeb956926309dbfb5af25a36ccb842877e17a34
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2452
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-19 23:44:48 +01:00
Martin Roth ddff32eb8c Tyan S8226: Fix printk warnings
Fix 84 warnings all like this one:
agesawrapper.c:289, GNU Compiler 4 (gcc), Priority: Normal
format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'UINT32' [-Wformat]

Fixed by getting rid of the l length specifier and casting to unsigned int.

Change-Id: Ic143c1034f760fa5efb2220aa33861e399ddd708
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2451
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-02-19 23:42:52 +01:00
Jens Rottmann f87855ceab Inagua+children: fix simple copy & paste error in code to reset PCIe slots
Looking at AssertSlotReset, the comments and all other case's it's
obvious this is a simple copy & paste error where someone just forgot
to change one occurrance of the GPIO nr. Also the AMD Inagua
schematics show that GPIO02 is what they really meant.

Also forward the fix to boards copied from Inagua (AMD South
Station, Union Station, Asrock E350M1).

Change-Id: I6b9a3d473245fa27604b2f148a730290277a88ed
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2445
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-19 19:50:33 +01:00
David Hendricks 249cdc3943 snow: add cpu_cluster and domain resources via devicetree.cb
This patch will cause the resource allocator to actually set aside
the memory resources using methods in the previous patch. The coreboot
table output will include "RAM" entries (there were none before):

coreboot memory table:
 0. 0000000040400000-00000000bff001ff: RAM
 1. 00000000bff00200-00000000bff00fff: CONFIGURATION TABLES
 2. 00000000bff01000-00000000bfffffff: RAM

Change-Id: I5cd76e93fc232fdae1754253efb4e9269b3a20c0
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2420
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-19 17:21:30 +01:00
Jens Rottmann 384ee9f142 Persimmon: drop useless DDR3 voltage code copied from Inagua
Inagua can use GPIOs 178,179 to switch VMEM to 1.5, 1.35 or 1.25 V,
which it does according to data read from the SO-DIMM's SPD EEPROM.

On Persimmon (according to DB-FT1 rev. D schematics) both GPIOs are
unconnected, there is no way to change the 1.5 V DDR3 voltage (save
unsoldering a resistor). The whole code copied over from Inagua is
useless.

Removed the code, instead a comment hints at Inagua, for people who do designs
based on Persimmon but do have a way to change VMEM.

The line ...->DDR3Voltage = VOLT1_5; is supposed to make the AGESA DDR3 code
select the RAM timings for the actually supplied voltage instead of the
hoped-for but unavailable lower voltage. I have no idea how to test this, but
in any case it can't hurt.

Change-Id: Id098e09418b665645814a6ee2d41a3bff72238ba
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2448
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-18 22:49:59 +01:00
Jens Rottmann 9fba303435 Persimmon: disable APU PCIe port 3
According to DB-FT1 rev. D schematics the APU PCIe lane 3 is unconnected.
Reflect this fact in the mainboard code.

Change-Id: Ic98f4a63ef971628df7fbf97f56b80ebe7cb8517
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2447
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-18 22:49:45 +01:00
Jens Rottmann fa8702cf2a Persimmon: adapt PCIe reset code copied from Inagua to actually match Persimmon
Comparing Persimmon and Inagua schematics and Coreboot code show the PCIe reset
code has been blindly copied even though it doesn't suit the Persimmon at all.

The Inagua can employ GPIOs 21, 25, 02 to manually reset devices on APU PCIe
lanes 0/1, 2, 3 respectively. (Appearently the motivation for this is to revive
buggy PCIe gen1 devices which got confused by PCIe gen2 signal training.)

However the Persimmon not only doesn't support this, it even needs these 3 pins
for the PCI interface! Instead it uses GPIO50 to reset devices on lanes 0-2 all
at once. Lane 3 is unconnected anyway.

This patch adapts the Persimmon mainboard code according to the DB-FT1 rev. D
schematics.

Change-Id: I05a657d9bf8cc59acc4f5174eb20375165c860c7
Signed-off-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
Reviewed-on: http://review.coreboot.org/2446
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-18 22:49:38 +01:00
Christian Gmeiner b97ee89684 OT200: add CMOS support
nvramtool works as expected.

root@CHGM-DEV-OT200:~# /home/vis/nvramtool -a
baud_rate = 19200
debug_level = Emergency

Change-Id: Ia25dc5b4f0ed3a2dd7cc67b7d3174db3a6eff70e
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/2382
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
2013-02-15 09:04:30 +01:00
Paul Menzel 7df4ec0303 Chromebooks: mainboard.c: Do not spell Chromebook in CamelCase
»Chromebook« is the official spelling [1]. So correct that with
the following command.

    $ git grep -l ChromeBook | xargs sed -i s,ChromeBook,Chromebook,

The incorrect spelling was only used for the chip name.

[1] http://www.google.com/intl/en/chrome/devices/hp-pavilion-chromebook.html#hp-pav

Change-Id: I9c19f399a3e3d36bd644ec375822daa384a14961
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2370
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-14 19:25:54 +01:00
Paul Menzel 835df770e3 Google Butterfly: thermal.h: Align macro content
Change-Id: I3729f9bf66fcd72fa8870bb56a9c253a7368c774
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2371
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-14 19:24:46 +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
David Hendricks a86e4ba8bd snow: Set up MMU after DRAM is working
This was omitted earlier while we were debugging DRAM code (0a5bc7f).
It was likely broken due to inconsistent units earlier on. Now that
things are cleaned up and working, let's add it back in.

Change-Id: I2f356355c98b2896e2371fa63b9c9f20ae76d634
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2379
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 07:03:55 +01:00
David Hendricks 2d0b55bd6b snow: remove superfluous printk's from romstage main
These were left over from earlier debugging and are no longer
needed. They don't indicate any status or useful info (other
than which line of code has been executed). Error messages are
available in case something needs attention.

Change-Id: Ie09fac29c42908cb8924169e56d8927fb76f02da
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2386
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-14 07:02:54 +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
Paul Menzel fd72d5a838 Google Butterfly: acpi/thermal.asl: Fix typo »The*re* is no …«
The commit introducing support for the Google Butterfly Chromebook

    commit d7bd4eb003
    Author: Stefan Reinauer <reinauer@chromium.org>
    Date:   Mon Feb 11 11:11:36 2013 -0800

        Add support for "Butterfly" Chromebook

        Reviewed-on: http://review.coreboot.org/2359

contains the typo, which is corrected now.

Change-Id: I932f4cd248cac71c3ede39a7da97162e791827cb
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2373
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-02-12 16:40:51 +01:00
Paul Menzel 1236b84234 Google Butterfly: gpio.h: Correct whitespace errors
Correct some whitespace inconsistencies introduced in the
following commit.

    commit d7bd4eb003
    Author: Stefan Reinauer <reinauer@chromium.org>
    Date:   Mon Feb 11 11:11:36 2013 -0800

        Add support for "Butterfly" Chromebook

        Reviewed-on: http://review.coreboot.org/2359

Change-Id: Ifeda7eb29ddf855cdfea41ddbd685441ede55756
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2374
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-12 15:27:58 +01:00
Paul Menzel d60bb4927a Google Parrot/Butterfly: fadt.c: Align macros correctly
The commits adding support for the Google Parrot Chromebook

    commit a7198b34cc
    Author: Stefan Reinauer <reinauer@chromium.org>
    Date:   Tue Dec 11 16:00:47 2012 -0800

        Add support for Google Parrot Chromebook

        Reviewed-on: http://review.coreboot.org/2026

and the Google Butterfly Chromebook

    commit d7bd4eb003
    Author: Stefan Reinauer <reinauer@chromium.org>
    Date:   Mon Feb 11 11:11:36 2013 -0800

        Add support for "Butterfly" Chromebook

        Reviewed-on: http://review.coreboot.org/2359

had macros in `fadt.c` which were not aligned correctly and did
not adhere to the coding style which uses just one space after
`#define`. Fix this and use tabs instead of spaces everywhere.

Change-Id: I1422c57a3bdc2faa29d2a6e2064e4d3aeed0f1cb
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2375
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-12 15:19:04 +01:00
Hung-Te Lin 7635a60ca8 armv7: Add emulation/qemu-armv7 board.
To simplify testing ARM implementation, we need a QEMU configuration for
ARM. The qemu-armv7 provides serial output, CBFS simulation, and full
boot path (bootblock, romstage, ramstage) to verify the boot loader
functionality.

To run with QEMU:
 export QEMU_AUDIO_DRV=none
 qemu-system-arm -M vexpress-a9 -m 1024M -nographic -kernel build/coreboot.rom

Verified to boot until ramstage loaded successfully by QEMU v1.0.50.

Change-Id: I1f23ffaf408199811a0756236821c7e0f2a85004
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2354
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-12 03:02:45 +01:00
Stefan Reinauer d7bd4eb003 Add support for "Butterfly" Chromebook
We're happy to announce coreboot support for the "Butterfly"
Chromebook, a.k.a HP Pavilion Chromebook.

More information at:
http://www.google.com/intl/en/chrome/devices/hp-pavilion-chromebook.html

This commit also includes support for the ENE KB3940Q embedded controller
running on Quanta's firmware.

Change-Id: I194f847a94005218ec04eeba091c3257ac459510
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2359
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2013-02-11 22:02:32 +01:00
David Hendricks 5e11f849f7 snow: fix high_tables_base calculation
It was off by a few orders of magnitude. D'oh.

Change-Id: I9c8a3d5bd9ce261f914cfc7d05d86a1c61519b81
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2355
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-11 21:12:56 +01:00
Dave Frodin 3b19cbae37 AMD/Persimmon: Enable the 2nd COM port
The hardware is there, so turn it on.

Change-Id: I40aff1e84a22a05599c62b9f0b20397df0a40b15
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2353
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-11 16:18:01 +01:00
Konstantin Aladyshev 3d990ffc88 Supermicro H8QGI: Substract 1 from MMCONF range limit
MMCONF space is defined by two config parameters:
MMCONF_BASE_ADDRESS (0xF800 0000)
MMCONF_BUS_NUMBER (64)

Coreboot allocates 1MB per bus, so MMCONF limit should be:
0xF800 0000 + 64*(0x0010 0000) - 1 = 0xFBFF FFFF

Current code does not have (-1) component, this makes MMCONF limit
equal 0xFC00 FFFF. Not 0xFC00 0000, because according to BKDG
lower two bytes of MMIO limit always equal 0xFFFF:
MMIOLimit = {MMIOLimitRegister[47:16], FFFFh}.

Add (-1) to correct this issue.

No functionality change has been experienced. The five times
slower RAM speed compared to the proprietary vendor BIOS still
remains.

Change-Id: I2c6494c28bb8d36e54ceb2aa7d8d965b0103cbe9
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2193
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-11 08:27:51 +01:00
David Hendricks 5d994634a2 armv7/exynos5250/snow: deprecate CONFIG_{RAMBASE,RAMTOP}
RAMBASE and RAMTOP are leftovers from the x86 port and do not apply
the same way on ARM platforms. On x86 they refer to the low memory
region where coreboot tables reside.

However on ARM we don't have such a region which is architecturally
defined. So instead we'll use the CPU-defined DRAM base address and
the mainboard-defined DRAM size.

This also has the pleasant side-effect of fixing the coreboot tables
to not clobber ramstage code...

Change-Id: I5548ecf05e82f9d9ecec8548fabdd99cc1e39c3b
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2351
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-11 02:31:34 +01:00
David Hendricks 0b153bdda9 exynos/snow: move SPI GPIO setup to mainboard bootblock code
This moves GPIO setup from chip-specific SPI code to mainboard-
specific bootblock code. This makes exynos_spi_open a bit more
generic so it can eventually be used for any SPI channel. This
also benefits CBFS since the user can set media->context to
to any set of SPI registers.

Change-Id: I2bcb9de370df0a79353c14b4d021b471ddebfacd
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2347
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-10 04:03:28 +01:00
David Hendricks 0f7b400f2e exynos/snow: set SPI clock rate in romstage main
This moves the setting of SPI clock rate into romstage's main,
which allows us to eliminate a bunch of dependencies from the
bootblock (about 7KB worth).

Change-Id: I371499bb4af6a6aa838294bc56f9dbc21864957a
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2346
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-10 04:02:47 +01:00
Patrick Georgi dbc6ca7aea romcc: Use default romcc flags for most boards
Except for one board, the flags can be derived from CONFIG_MMX
and CONFIG_SSE.

Change-Id: I64a11135ee7ce8676f3422b2377069a3fa78e24d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2336
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-09 21:00:47 +01:00
David Hendricks 896edc28af snow: do something useful in ramstage()
This cleans up Snow's trivial ramstage, gives it a coreboot table
address and calls hardwaremain().

Change-Id: I84c904bcfd57a5f9eb3969de8a496f01e43bc2f6
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2328
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-09 05:03:29 +01:00
Hung-Te Lin 87d6550c1f armv7/snow: Move clock initialization from bootblock to romstage.
Exynos system clock can be initialized before RAM init, not necessary to be in
the very beginning (boot block). This helps reducing bootblock dependency.

Verified to boot on armv7/snow.

Note: this patch was originally introduced in 2308, but there were
some ordering issues so it was reverted.

Change-Id: Ibc91c0e26ea8881751fc088754f5c6161d011b68
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2320
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-08 03:24:53 +01:00
Hung-Te Lin b868d40830 armv7: Use same console initialization procedure for all ARM stages
Use same console initialization procedure for all ARM stages (bootblock,
romstage, and ramstage):

	#include <console/console.h>
	...
	console_init()
	...
	printk(level, format, ...)

Verified to boot on armv7/snow with console messages in all stages.

Change-Id: Idd689219035e67450ea133838a2ca02f8d74557e
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2301
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-08 03:24:09 +01:00
Hung-Te Lin ad173ea70b console: Revise serial console configuration names.
The console drivers (especially serial drivers) in Kconfig were named in
different styles. This change will rename configuration names to a better naming
style.

 - EARLY_CONSOLE:
        Enable output in pre-ram stage. (Renamed from EARLY_SERIAL_CONSOLE
        because it also supports non-serial)

 - CONSOLE_SERIAL:
        Enable serial output console, from one of the serial drivers. (Renamed
        from SERIAL_CONSOLE because other non-serial drivers are named as
        CONSOLE_XXX like CONSOLE_CBMEM)

 - CONSOLE_SERIAL_UART:
	Device-specific UART driver. (Renamed from
	CONSOLE_SERIAL_NONSTANDARD_MEM because it may be not memory-mapped)

 - HAVE_UART_SPECIAL:
        A dependency for CONSOLE_SERIAL_UART.

Verified to boot on x86/qemu and armv7/snow, and still seeing console
messages in romstage for both platforms.

Change-Id: I4bea3c8fea05bbb7d78df6bc22f82414ac66f973
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2299
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-02-08 01:56:15 +01:00
David Hendricks 1c3187932d Revert "armv7/snow: Move clock initialization from bootblock to romstage."
This reverts commit 9029f4b63f

This patch needs to go at the end of the UART patch set. Sorry 'bout the confusion!

Change-Id: I5702c7d6130daf95776f2c15d24e5d253691cefd
Reviewed-on: http://review.coreboot.org/2319
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-02-08 01:35:48 +01:00
Hung-Te Lin 9029f4b63f armv7/snow: Move clock initialization from bootblock to romstage.
Exynos system clock can be initialized before RAM init, not necessary to be in
the very beginning (boot block). This helps reducing bootblock dependency.

Verified to boot on armv7/snow.

Change-Id: Ic863e222871a157ba4279a673775b1e18c6eac0d
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2308
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2013-02-07 22:54:03 +01:00
Hung-Te Lin 77608b21d3 armv7/snow: Remove power_init from bootblock.
The power_init is not required on Exynos 5250 (snow) in bootblock stage. To get
a cleaner and faster bootblock, we can remove it.

Note, power_init internally calls max77686 and s3c24x0_i2c, so both files are
also removed.

Verified to boot on armv7/snow.

Change-Id: I5b15dfe5ac7bf4650565fea0afefc94a228ece29
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2317
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-07 18:15:26 +01:00
Hung-Te Lin 60485a3e91 armv7/snow: Remove redundant I2C initialization calls in bootblock.
The I2C initialization (on component MAX77688) is already done in power_init, so
we should not need an explicit call inside bootblock.

Verified to boot on armv7/snow.

Change-Id: I68c248a8b5fee4ab838b2fb708649e112559cc41
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2316
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-07 18:14:50 +01:00
Hung-Te Lin 5f83f6cb7a armv7: Clean up arm/snow bootblock build process.
Remove duplicated / testing code and share more driver for bootblock, romstage
and ramstage.

The __PRE_RAM__ is now also defined in bootblock build stage, since bootblock is
executed before RAM is initialized.

Change-Id: I4f5469b1545631eee1cf9f2f5df93cbe3a58268b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2282
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-07 06:10:09 +01:00
Hung-Te Lin 439e0d2502 armv7: Clean up: remove deprecated SPL.
"SPL" from U-Boot is deprecated by bootblock in coreboot/arm, so we don't need
it anymore.

Change-Id: Id16877075d0b870839a10160073ad70777a2af0a
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2297
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-06 22:09:01 +01:00
David Hendricks 23b5afe565 snow: remove dead code from bootblock
This attempts to clean out some dead code which was copy + pasted
into Snow's bootblock.c file, along with some unnecessary headers.

Change-Id: If9f157a52395a047c249a2a6385e0e8ddf310e59
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2291
Tested-by: build bot (Jenkins)
2013-02-06 20:13:34 +01:00
David Hendricks 0d4f97e270 exynos/snow: Move core/memory clock-related and board ID code
This patch moves ARM core and DRAM timing functions around to simplify
the dependencies for system_clock_init().

The original code was architected such that the system_clock_init()
function called other functions to obtain core and memory timings.
Due to the way memory timing information must be obtained on Snow,
which entails decoding platform-specific board straps, the bottom-
up approach resulted in having the low-level clock init code
implicitly depend on board and vendor-specific info:

main()
  ->system_clock_init()
    -> get_arm_ratios()
       -> CPU-specific code
    -> clock_get_mem_timings()
       -> board_get_revision()
          -> read GPIOs (3-state logic)
          -> Decode GPIOs in a vendor-specific manner
       -> Choose memory timings from module-specific look-up table
  ...then proceed to init clocks
...come back to main()

The new approach gathers all board and vendor-specific info in a
more appropriate location and passes it into system_clock_init():
main()
  -> get_arm_ratios()
     -> CPU-specific code
  -> get_mem_timings()
     -> board_get_config()
        -> read GPIOs (3-state logic)
        -> Decode GPIOs in a vendor-specific manner
     -> Choose memory timings from module-specific look-up table
  -> system_clock_init()
...back to main()

Change-Id: Ie237ebff76fc2d8a4d2f4577a226ac3909e4d4e8
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2271
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-02-06 02:11:14 +01:00
David Hendricks 94e230aa93 snow: use bootblock build class for I2C code
This gets rid of a bunch of duplicate I2C code in the bootblock.

Change-Id: I51f625a0f738cca4ed2453fbcb78092e4110bc7e
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2289
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-06 00:41:45 +01:00
David Hendricks 00e480e22d snow: use bootblock build class for GPIO
This gets rid of a bunch of copy + pasted GPIO code.

Change-Id: I548b2b5d63642a9da185eb7b34f80cbebf9b124f
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2288
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-06 00:41:15 +01:00
David Hendricks 15a66a10b5 snow: use bootblock build class for UART code
This gets rid of a bunch of copy + pasted code from Exynos UART
files.

Change-Id: I9fbb6d79a40a338c9fdecd495544ff207909fd37
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2286
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2013-02-05 23:37:36 +01:00
Paul Menzel 63950f83f9 AGESA boards: Fix grammar in description of `OemCustomizeInitEarly`
The following command was used to correct the grammatical mistake.

    $ git grep -l 'This is the stub function will call' | xargs sed -i s,This is the stub function will call,This stub function will call, '{}'
    sed: -e Ausdruck #1, Zeichen 6: Nicht beendeter `s'-Befehl

As this file seems to have been copied around a lot, it originally
seems to have come with the following commit for AMD Persimmon and
AMD Inagua.

    commit 69da1b676c
    Author: Frank Vibrans <frank.vibrans@amd.com>
    Date:   Mon Feb 14 19:04:45 2011 +0000

        Add IBASE DB-FT1 and AMD Inagua motherboards. Patch 8 of 8.

Change-Id: I2e6630a5172738b01e6def7062284f167e5508b1
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2268
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-02-04 21:37:14 +01:00
Paul Menzel 17aed02048 ASRock 939A785GMH: Align comments of DSDT’s `IndexField`
Remove superfluous spaces and use tabulators.

Change-Id: Ic8b32b10c4e287a058a395e54214b9923ee48bdd
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2276
Tested-by: build bot (Jenkins)
Reviewed-by: Steve Goodrich <steve.goodrich@se-eng.com>
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:12:08 +01:00
Paul Menzel cb54f31e68 ASRock 939A785GMH: Align comments in DSDT header with tabs
Change-Id: Ie64c231188310c4248ad0aaf9cdfcea12666bf2f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2275
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:11:40 +01:00
Paul Menzel 6a427b9bc7 Use tabs instead of spaces to align comments in DSTD header
AOpen DXPL Plus-U and Intel XE7501devkit use »COREBOOT« as
OEM Table ID.

Unify the DSDT by aligning the comments in the DSDT header with
tabs in accordance with the coding style [1].

[1] http://www.coreboot.org/Development_Guidelines#Coding_Style

Change-Id: I78e6aa8d0318b519b1df5e2178d387dc58e48323
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2278
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:10:57 +01:00
Paul Menzel d2e0e29b16 Intel based boards: Use tab instead of spaces to align comment in DSDT
Mainboards using `COREBOOT` as their OEM Table ID in their DSDT
header were copied from the same source and therefore had spaces
instead of a tab to align that comment for that header field. These
are mostly Intel based  boards.

Fix that in accordance with the coding style [1].

[1] http://www.coreboot.org/Development_Guidelines#Coding_Style

Change-Id: I299b955930dbd50b9717e8ff141ce8f3fd534e5f
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2277
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-04 17:10:16 +01:00
David Hendricks 2354ef8869 exynos/snow: get rid of board-specific arbitration code
Snow's AP, EC, PMU, and smarty battery share a bus. Both the AP and
EC can act as a master, so to avoid conflicts an arbitration
mechanism consisting of two GPIOs is used.

By default, the AP "owns" the bus unless it is off (in which case
the EC doesn't monitor the arbitration pins). This means the boot
firmware does not need to worry about these lines. The payload may
if it needs to communicate with the EC, though.

In any case, board-specific bus arbitration logic does not belong
in a low-level driver that is supposed to be generic for an entire
CPU family. If the payload needs to talk to the EC, we'll deal with
it there.

Change-Id: I0774d4592af2b21b6ad668441532c5ceab988404
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2272
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 06:08:20 +01:00
David Hendricks aa6701c090 exynos/snow: partial clean-up of snow bootblock using build class
This removes some duplicate code from Snow's mainboard bootblock
by utilizing the bootblock build class.

Change-Id: I153247370a8c5127260082dcdca3ebdc5e104fb8
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2270
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-04 05:53:47 +01:00
Hung-Te Lin fe18792a08 armv7: Add 'bootblock' build class.
For ARM platform, the bootblock may need more C source files to initialize
UART / SPI for loading romstage. To preventing making complex and implicit
dependency by using #include inside bootblock.c, we should add a new build class
"bootblock".

Also #ifdef __BOOT_BLOCK__ can be used to detect if the source is being compiled
for boot block.

For x86, the bootblock is limited to fewer assembly files so it's not using this
class. (Some files shared by x86 and arm in top level or lib are also changed
but nothing should be changed in x86 build process.)

Change-Id: Ia81bccc366d2082397d133d9245f7ecb33b8bc8b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2252
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-02-03 05:45:48 +01:00
Dave Frodin 2d5c0e6885 AMD/Persimmon: LVDS assignment was made to wrong DPx
The LVDS is on DP0, not DP1.

Change-Id: I724764d0f013e7a10d974a8716e075139982ded2
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2259
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Mike Loptien <mike.loptien@se-eng.com>
2013-02-01 17:41:10 +01:00
Ronald G. Minnich 0a5bc7fb47 snow: make romstage init DRAM controller and call ramstage
This is a first cut at a romstage. It sets up memory, although that
needs some work; and finds and loads a ramstage.

Change-Id: I02a0eb48828500bf83c3c57d4bacb396e58bf9a5
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2245
Tested-by: build bot (Jenkins)
2013-02-01 06:17:41 +01:00
Martin Roth 7fb692bd86 Fam15tn: Move SPD read from mainboards into wrapper
Continuing with the mainboard cleanup for F15tn, move the functions
to read the SPD from the mainboards for Thatcher and Parmer into the
wrapper for the northbridge/amd/agesa/family15tn.

Move the SPD address customization for the mainboard into the
devicetree.cb file.

Unrelated side note - Porting.h has an un-closed #pragma pack(1)
that can cause confusing side-effects.  AGESA's structures all
use this, but coreboot's don't.  Be sure to include the coreboot
.h files BEFORE Porting.h is included, not after.

This fix has been tested.

Change-Id: I89cdd225be61f60c6b8e7020e6f8b879983bbd96
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2190
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
2013-02-01 04:00:02 +01:00
David Hendricks 50c0a50ac6 armv7: unify stage hand-off routines
This replaces the current stage-specific exit/entry functions with
generic versions. Now all stages compile with stage_entry(), which
is placed at .text.stage_entry.armv7, and stage_exit().

Snow's ramstage files are also updated to avoid build breakage.

Change-Id: I953a2c4b8121bd4b66c3362557997a9ca3aa53b0
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2254
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-02-01 03:25:30 +01:00
Hung-Te Lin 7e494050d6 armv7: Add SPI driver for Exynos.
The SPI flash driver for Exynos chipset.

Verified to boot on snow/armv7.

Change-Id: I7eef67a9c57f825d09f13ea44c2b59b54345fa7b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2229
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-30 19:51:23 +01:00
Hung-Te Lin 6fe0cab205 Extend CBFS to support arbitrary ROM source media.
Summary:
	Isolate CBFS underlying I/O to board/arch-specific implementations as
	"media stream", to allow loading and booting romstage on non-x86.

	CBFS functions now all take a new "media source" parameter; use
	CBFS_DEFAULT_MEDIA if you simply want to load from main firmware.
	API Changes:
		cbfs_find => cbfs_get_file.
		cbfs_find_file => cbfs_get_file_content.
		cbfs_get_file => cbfs_get_file_content with correct type.

CBFS used to work only on memory-mapped ROM (all x86). For platforms like ARM,
the ROM may come from USB, UART, or SPI -- any serial devices and not available
for memory mapping.

To support these devices (and allowing CBFS to read from multiple source
at the same time), CBFS operations are now virtual-ized into "cbfs_media".  To
simplify porting existing code, every media source must support both "reading
into pre-allocated memory (read)" and "read and return an allocated buffer
(map)". For devices without native memory-mapped ROM, "cbfs_simple_buffer*"
provides simple memory mapping simulation.

Every CBFS function now takes a cbfs_media* as parameter. CBFS_DEFAULT_MEDIA
is defined for CBFS functions to automatically initialize a per-board default
media (CBFS will internally calls init_default_cbfs_media).  Also revised CBFS
function names relying on memory mapped backend (ex, "cbfs_find" => actually
loads files). Now we only have two getters:
	struct cbfs_file *entry = cbfs_get_file(media, name);
	void *data = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, name, type);

Test results:
 - Verified to work on x86/qemu.
 - Compiles on ARM, and follow up commit will provide working SPI driver.

Change-Id: Iac911ded25a6f2feffbf3101a81364625bb07746
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/2182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-30 17:58:32 +01:00
Paul Menzel 7d3c7f1089 ASRock E350M1: Remove unused variable `reg8` from `romstage.c`
[…]
        CC         romstage.inc
    src/mainboard/asrock/e350m1/romstage.c: In function 'cache_as_ram_main':
    src/mainboard/asrock/e350m1/romstage.c:48:5: warning: unused variable 'reg8' [-Wunused-variable]

This change was already done for AMD Persimmon in the following
commit.

    commit d7a696d0f2
    Author: efdesign98 <efdesign98@gmail.com>
    Date:   Thu Sep 15 15:24:26 2011 -0600

        Persimmon updates for AMD F14 rev C0

Change-Id: I8f1ae1a609b87b197583934f0556f66b64e6994d
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2230
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2013-01-30 15:31:03 +01:00
Ronald G. Minnich 90b4ce2775 armv7: Clean up the mmu setup a bit
The previous incarnation did not use all of mmu_setup, which meant
we did not carefully disable things before (possibly) changing them.

This code is tested and works, and it's a bit of a simplification.

Change-Id: I0560f9b8e25f31cd90e34304d6ec987fc5c87699
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2204
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
2013-01-29 00:15:03 +01:00
Dave Frodin 6d1708dd46 AMD/Persimmon: DP0 is connected to a LVDS connector
This change is required in order to use a LVDS panel
attached to the LVDS connector.

Change-Id: Id97c233f964151b6515bd46c797425d0e6690cbd
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2188
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-28 20:26:29 +01:00
Paul Menzel dfff8a1631 AMD boards, ASRock E350M1: Remove whitespace in front of comma in DSDT
commit 585a400697
    Author: zbao <fishbaozi@gmail.com>
    Date:   Thu Apr 12 11:27:26 2012 +0800

        Leverage the Pstate table created by AGESA.

… introduced unneeded whitespace in front of a comma.

Revert that part of the above commit. In the file for AMD Dinar
tabs and spaces are mixed, but leave that alone for the beginning.

Change-Id: I279cd0cb0be8c79258034733773f2ae1c2207cce
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2187
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-01-26 19:26:30 +01:00
Martin Roth 73e86a88d2 F15tn: Fix all warnings, enable warnings as errors
Enable 'all warnings being treated as errors' in thatcher and parmer.

Fixed the following warnings on parmer / thatcher:
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:
 In function 'GetGlobalCpuFeatureListAddress':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:
 In function 'SaveDeviceContext':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c:
 In function 'GetPstateGatherDataAddressAtPost':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuPostInit.c:235:10:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:
 In function 'MemNInitNBDataTN':
src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:353:32:
 warning: assignment from incompatible pointer type [enabled by default]
src/vendorcode/amd/agesa/f15tn/Proc/Mem/NB/TN/mntn.c:363:23:
 warning: assignment from incompatible pointer type [enabled by default]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:
 In function 'GetGlobalCpuFeatureListAddress':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/Feature/cpuFeatureLeveling.c:291:14:
 warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:
 In function 'SaveDeviceContext':
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:245:18:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
src/vendorcode/amd/agesa/f15tn/Proc/CPU/S3.c:309:16:
 warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:37:0:
src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0:
 warning: "TOP_MEM" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:31:0:
 note: this is the location of the previous definition
src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0:
 warning: "TOP_MEM2" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:34:0:
 note: this is the location of the previous definition
In file included from src/northbridge/amd/agesa/family15tn/northbridge.c:41:0:
src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuRegisters.h:378:0:
 warning: "LOCAL_APIC_ADDR" redefined [enabled by default]
src/include/cpu/x86/lapic_def.h:9:0: note:
 this is the location of the previous definition

In file included from src/mainboard/amd/parmer/BiosCallOuts.h:24:0,
                 from src/mainboard/amd/parmer/mainboard.c:28:
src/vendorcode/amd/agesa/f15tn/AGESA.h:1547:0:
 warning: "TOP_MEM" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:31:0:
 note: this is the location of the previous definition
src/vendorcode/amd/agesa/f15tn/AGESA.h:1548:0:
 warning: "TOP_MEM2" redefined [enabled by default]
src/include/cpu/amd/mtrr.h:34:0: note:
 this is the location of the previous definition

Change-Id: Iecea28232f1761401cf09f7d2a77d3fbac2f5801
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2171
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-01-22 12:17:07 +01:00
Martin Roth f5726ea544 Hudson: Cleanup - change SB800 references to hudson
Go through southbridge/amd/agesa/hudson, thatcher and parmer
mainboard directories and change all references to sb800 to
reference hudson instead.

This is just cleanup and should make no functional difference.

Change-Id: Icd6a9a08c4bbf5e1aed394362d24c05811ed1fba
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2177
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-01-21 18:55:33 +01:00
Martin Roth 2892023fd4 AGESA F15tn: Move callouts into northbridge wrapper
There are currently too many things in the mainboard directories that
are really more suited to being in the northbridge / southbridge
wrappers.  This is a start at moving some of those functions down
into the wrappers.

Move the bios callback functions into the northbridge/amd/agesa/family15tn
directory from the mainboard directories.  These can still be overridden
by any mainboard just by updating the pointer in the callback table to
point to a customized version of the function.

Change-Id: Icefaa014f4a4abbe51870aee7aa2fa1164e324c1
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2169
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:51 +01:00
Martin Roth eac220f8b5 Hudson: Changes to support agesa/hudson for legacy free
Add Kconfig option for Legacy free and hook it into the parmer
AGESA initialization as well as the FADT code. This should really
be done inside the southbridge wrapper and not in the mainboard,
but for now the code to attach it to is inside the mainboard.

Update Kconfig for parmer and thatcher to default to legacy free.

Change-Id: Ib899bd02ddc5506caae4aca2c589cc2526638cb8
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2157
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:54:17 +01:00
Martin Roth c89d3daf32 Parmer / Thatcher: devicetree.cb cleanup and whitespace
Re-formatting and cleaning up the devicetree.cb files for
parmer and thatcher.

Change-Id: Ic458e59701c1f2593b0a035b96cac60df476ee82
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2164
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
2013-01-21 18:53:11 +01:00
Martin Roth 2d8815197e F15tn: Modify devicetree to fix S3 resume
The way that devicetree.cb was configured for the family 15tn boards
was doing... interesting things to the video device initialization.
This was causing S3 resume to fail.

There is a disconnect between how the devicetree should be configured
if there are multiple HT links on the CPU and how it's configured if
there's only one HT link.  These platforms were set up as if they
had multiple HT links, which was causing duplicate instances of
devices in the device list.

The scan for the IO Hub was removed from the northbridge code which
isn't a problem for F15tn devices.

Change-Id: I3556b43027746e36b07de7cb1bece4d1b37a3c34
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2160
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-21 18:52:30 +01:00
David Hendricks 211a5d56db armv7/snow: get to romstage
This patch does a few things to get us into romstage:
- Add romstage as a stage (a later patch adds it as a binary, which
  is probably wrong). The Makefile magic is complex enough that we
  let it build the XIP file for now, but we no longer use it.

- Replace findstage with loadstage. Loadstage will find a stage,
  load the code to memory, and zero the remaining part of memory.
  Now we can link the romstage to go anywhere!

- Eliminate magic offsets from code/ldscripts and centralize Kconfig
  variables in src/cpu/samsung/exynos5250/Kconfig.

- Tidy up code and serial output

Change-Id: Iae4d2f9e7f429cb1df15d49daf9a08b88d75d79d
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2174
Tested-by: build bot (Jenkins)
2013-01-19 02:14:18 +01:00
Gabe Black 929f9f1719 armv7: add a wrapper for romstage's main() for ARM ISA
This adds a wrapper around main() in romstage which is compiled using
-marm. This assumes that the bootblock branches to romstage in ARM
mode.

The long-term idea is to enforce ABI compatibility when handing off to
the next stage by using shims which are which are compiled in a pre-
determiend manner and leave the main portions of each stage up to
whatever the compiler wants. So it will eventually look like this:
1. bootblock_main (ARM/Thumb)
2. bootblock_exit (ARM)
3. romstage_entry (ARM)
4. romstage_main (ARM/Thumb)

(credit to Gabe Black for writing the patch, I'm just uploading it)

Change-Id: I4fdb8d2c6c2c0a7178bcb9154c378ddce0567309
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/2175
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-18 22:14:14 +01:00
David Hendricks fba42a793a Snow bootblock (bloated/debug version)
This is the bloated Snow bootblock which includes:
- SPI driver
- UART, including requisite I2C, Maxim PMIC, and clock config code.
- Adjustments for magic offsets (id section, stack pointer address)

This is just a temporary solution until we have romstage loading.
Once that happens, we'll rip out all but the code necessary for
copying SPI ROM content into SRAM.

Change-Id: I2a11e272eb9b6f626b5d9783eabb4a720a1d06be
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2170
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-18 00:26:53 +01:00
David Hendricks e2851f2812 make main() in snow's romstage.c our romstage entry point
Our earlier attempt was jumping straight from asm to the old u-boot
board_init_f in lowlevel_init_c.c. We are getting ready to transition
to using a real bootblock for ARM, so add romstage.c to the files
compiled and we'll make main() our entry point.

This also updates romstage.ld to place main() (*(.text.startup)) at
the beginning of romstage.

Change-Id: Ifc77a6bfba27d915c4cad62c6c8040665294628a
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2163
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 02:24:58 +01:00
David Hendricks 018724ec1b remove argument in snow's romstage main()
We don't pass any arguments into romstage on ARM.

Change-Id: I018f28a57fc486c9240345cf0f4043b79027d864
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2162
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-17 01:53:34 +01:00
Martin Roth 09574d5c3c Fix high dword of MTRR mask set with CONFIG_CPU_ADDR_BITS
Bits were being shifted off the end of the mask accidentally.
This results in all masks being 32 bits wide instead of 48.

Change-Id: I5f4d1b6a323df1aa4568ff4491f82447b8a2f839
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/2146
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-01-16 23:59:08 +01:00
Zheng Bao 105da50df4 AMD: Set the mask of MTRR according to CONFIG_CPU_ADDR_BITS
The high bits of mtrr mask are MBZ (Must be zero). Writing 1 to these
bits will cause exception. So be carefull when spread this change.

The supermicro/h8scm needs more work. Currently it is set as it was.
We need to check if the F10 and F15 have different value.

Change-Id: I2dd8bf07ecee2fe4d1721cec6b21623556e68947
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1661
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2013-01-11 00:42:07 +01:00
David Hendricks 8a5ee9ce04 armv7: replace magic constant for romstage location
This replaces 0x02023400 with an SoC-specific Kconfig variable.

Change-Id: I21482d54a1e1fa6c4437c030ddae2b0bb3331551
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2130
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10 23:13:39 +01:00
Martin Roth 92dd172a57 Fix 2 infinite loops if IMC doesn't respond
ACPI code:
The ACPI code is not currently being compiled in by default, but
assuming that it will be at some point, I'm fixing the loop that
waits for the IMC to respond after sending it a command.  The
loop now exits after 500ms, similar to the function in agesa.

Agesa Code:
a 16 bit variable will always be less than 100000.  Change to
be a 32 bit variable.

Change-Id: I9430ef900a22d056871b744f3b1511abdfea516e
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/2119
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-10 02:04:18 +01:00
Stefan Reinauer 597ff87574 qemu-x86: Implement more features
This patch switches the Qemu target to use (pseudo) Cache As RAM
and enables some ACPI code. This allows to use the CBMEM console
and timestamp code with coreboot in Qemu. Right now, the ACPI code
is commented out because leaving it in breaks IDE.

Change-Id: Ie20f3ecc194004f354ae3437b9cf9175382cadf8
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2113
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-08 23:33:35 +01:00
Siyuan Wang 3d4762d450 Tyan s8226: change lapic of lapic_cluster 0 to 0x10
There are two CPUs on s8226 and each CPU has 8 cores.
CPU 0 takes lapic from 0x10 to 0x17 and CPU 1 takes from 0x20 to 0x27.
So the first core's lapic is 0x10 rather than 0x20.

Change-Id: I925114d44f2f4974eb62c3832d8c9139a2a06c96
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/2099
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-04 06:37:19 +01:00
Patrick Georgi 72a2eaf4d5 Rename mainboard_smi.c to smihandler.c
This mirrors the naming convention of handlers in
northbridge and southbridge.

Change-Id: I45d97c569991c955f0ae54ce909d8c267e9a5173
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/2058
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-01-03 19:33:01 +01:00
David Hendricks d3c7530908 import SPL files for board_i2c_{claim,release}_bus()
This imports SPL (second phase loader) files from U-Boot. Most of the
content of these files will eventually go away since they're fairly
U-Boot specific. For now they are here to make Jenkins happy.

Change-Id: Ib3a365ecb9dc304b20f7c1c06665aad2c0c53e69
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2081
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2013-01-03 06:41:55 +01:00
Aladyshev Konstantin c855dce825 Supermicro H8QGI: Pass callout pointer to AmdReadEventLog function
I have issues when AmdReadEventLog function tries to use BiosCallouts interface.
So it is necessary to provide callout pointer to this function.

Change-Id: I4080e5f07d5d28c41688b2a7deff944b7a0f7bf7
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2064
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
2013-01-02 20:19:08 +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
David Hendricks e293440faa corrections for MAX77686 config variable
Fix some minor discrepancies which prevented the MAX77676 from
getting compiled in properly.

Change-Id: Ib29136da6c15a4bdb24926a91729431c507cd209
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2076
Tested-by: build bot (Jenkins)
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29 15:33:53 +01:00
Aladyshev Konstantin 32675175ef Supermicro H8QGI: Add onboard VGA to devicetree.cb
Supermicro H8QGI has integrated Matrox G200 16MB DDR2 graphics.
List it in devicetree.cb to mark it as onboard VGA to coreboot.
This change makes menuconfig option "Use onboard VGA as primary video device" work.

Change-Id: Ia6b9f60e3ae705689f22babd544ad6e628a85df1
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2042
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:23:44 +01:00
Aladyshev Konstantin c94e8cf2e1 Supermicro H8QGI: fix bus_sp5100[] clear in get_bus_conf.c
Fix little mistake in get_bus_conf code

Change-Id: I8c09e501082caa0a20266b007c0744630a356de0
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2046
Tested-by: build bot (Jenkins)
Reviewed-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:21:52 +01:00
Aladyshev Konstantin 3d63b0a965 BiosCallOuts: Replace REQUIRED_CALLOUTS define with flexible variable
Size of BiosCallouts[] struct can be calculated as:

        CallOutCount = sizeof (BiosCallouts) / sizeof (BiosCallouts [0]);

There is no longer need for REQUIRED_CALLOUTS define.

Originally that change was done for AMD Persimmon in

        commit d7a696d0f2
        Author: efdesign98 <efdesign98@gmail.com>
        Date:   Thu Sep 15 15:24:26 2011 -0600

            Persimmon updates for AMD F14 rev C0

without deleting the define. This was ported to some of the other
boards and for some the define was not removed.

The AMD Inagua, Parmer and Thatcher boards were already adapted but
the define was left in. So just remove it for those.

Tested on Supermicro H8QGI.

Change-Id: Ia09795579a1170fa20ab94a30feb1af6821153d2
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2049
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-28 21:19:42 +01:00
Aladyshev Konstantin ec3daf7e08 Supermicro H8QGI: Fix routing from 16 to 55 in ACPI table
H8QGI board has 2 IO-APICS with 56 IRQ’s:

IOAPIC[0]: GSI  0-23   - SB700 southbridge
IOAPIC[1]: GSI 24-55   - RD890 northbridge

`gDefaultApicDeviceInfoTable[]` structure in northbridge code

    vendorcode/amd/cimx/rd890/nbIoApic.c

has IO-APIC interrupt mapping for HT and IOMMU set to last 31
IRQ pin (24+31=55).

    CONST APIC_DEVICE_INFO gDefaultApicDeviceInfoTable[] = {
    // Group  Swizzling   Port Int Pin
      {0,     0,          31},   //HT
      {0,     0,          31},   //IOMMU
    […]

Also the same value (55) can be found in original Supermicro BIOS ACPI DSDT.

Change-Id: Ie26da1f773716d1b7f5f5f884050ae799afc0b7e
Signed-off-by: Aladyshev Konstantin <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/2047
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-21 15:43:38 +01:00
Martin Roth e899e518d8 SB800: Add IMC ROM and fan control.
Add configuration for AMD's IMC ROM and fan registers for cimx/sb800
platforms.

- Allows user to add the IMC rom to the build and to configure the
  location of the "signature" between the allowed positions.
- Allows for no fan control, manual setup of SB800 Fan registers, or
  setup of the IMC fan configuration registers.
- Register configuration is done through devicetree.cb. No files need
  to be added for new platform configuration.
- Initial setup is for Persimmon, but may be extended to any cimx/sb800
  platform.

Change-Id: Ib06408d794988cbb29eed6adbeeadea8b2629bae
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1977
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-12-12 22:35:03 +01:00
Stefan Reinauer a7198b34cc Add support for Google Parrot Chromebook
AKA Acer C7 Chromebook

See http://www.google.com/intl/en/chrome/devices/acer-c7-chromebook.html
for more information. Thank you to Sage Electronic Engineering, LLC for
making this possible! http://www.se-eng.com/

Change-Id: Ic4e4d50045a82cbb82e1dea3cd5a04525a648612
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/2026
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12 06:03:06 +01:00
Ronald G. Minnich f89e6b22c0 Add minimal mainboard support for snow
This is the minimal set of sources that allow the board to build.
These need to be filled in with actual code. But if we get these in upstream
we can stop working against a WIP patch.

Change-Id: I9347a573bb40761f6a12be3ee8febe3ca4be55a3
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/2018
Tested-by: build bot (Jenkins)
2012-12-12 06:01:26 +01:00
Kyösti Mälkki 9b92665141 Drop TINY_BOOTBLOCK
Change-Id: I38ea2ed2be4d9240ec8cb6d5dc5b3cc578cdaefb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1963
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-12-01 22:50:43 +01:00
Siyuan Wang 8ff97b2973 Supermicro h8scm: add agesa version of supermicro
Supermicro h8scm has a C32 CPU socket, the details of this board is:
http://www.supermicro.com/Aplus/motherboard/Opteron4100/SR56x0/H8SCM-F.cfm
We are planning to replace legacy C32 code with agesa and the h8scm_fam10 do not support
family 15 CPU, so we update this mainboard with this patch.

This code supports memory at 800M Hz of f10 CPU, bu f15 CPU does not has this limitation.
If you want to change the frequency of memory, please edit the macros
"BLDCFG_MEMORY_BUS_FREQUENCY_LIMIT" and "BLDCFG_MEMORY_CLOCK_SELECT"
in src/mainboard/supermicro/h8scm/buildOpts.c

Change-Id: I9ca9e70d7f3e82c07e7d36695bf31008db152afb
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/1510
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-30 20:11:54 +01:00
Zheng Bao e7d6f02ca4 AMD SB800: Interrupt routine for PCI slots on Persimmon
Set the correct device number in the pcie interrupt routine in ACPI asl.
The device number is decided by which address pin is connected to IDSEL.
Table 3-1: IDSEL Generation
Primary Address AD[15::11] Secondary Address AD[31::16]
0 0000 0000 0000 0000 0001
0 0001 0000 0000 0000 0010
0 0010 0000 0000 0000 0100
0 0011 0000 0000 0000 1000
0 0100 0000 0000 0001 0000
0 0101 0000 0000 0010 0000
0 0110 0000 0000 0100 0000
0 0111 0000 0000 1000 0000
0 1000 0000 0001 0000 0000
0 1001 0000 0010 0000 0000
0 1010 0000 0100 0000 0000
0 1011 0000 1000 0000 0000
0 1100 0001 0000 0000 0000
0 1101 0010 0000 0000 0000
0 1110 0100 0000 0000 0000
0 1111 1000 0000 0000 0000
1 xxxx 0000 0000 0000 0000
On persimmon, PCI slot 0's IDSEL is connected to AD19, so the device number is 3.
Slot 1's IDSEL is connected to AD20, so the device number is 4.

Change-Id: Ic0fb7ac1c87ec306bf314e4d2b8c2bdc9031081b
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: zbao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/1610
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-30 20:05:59 +01:00
Dave Frodin fbb5b4035f Persimmon: Disable the unused PCI clocks
Change-Id: I4b735fe4e6441f99236e43b34695fdac95b8888a
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1875
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-11-30 20:04:24 +01:00
Stefan Reinauer 11a20b614e Lumpy: Need byteorder.h in romstage
Not sure why this never triggered an error before.

Change-Id: I85d8b3b862492df04163a5f751c7ea4288406860
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1946
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2012-11-30 00:42:06 +01:00
Kyösti Mälkki 98243281e7 Drop empty mainboard.c
Change-Id: Idcf9349d96297b8cb0ea1e68769e02659ac16ab8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1933
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-29 10:25:20 +01:00
Kyösti Mälkki 897aeeba4b Drop empty mainboard_ops
Change-Id: I24866142eebcb8fdbc7e21f5b2f364a8d1b264b3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/1932
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-11-29 10:25:17 +01:00