Commit Graph

33166 Commits

Author SHA1 Message Date
Tim Wawrzynczak a4a512c68a Update vboot submodule to upstream master
Updating from commit id ecdca931:
2019-11-13 06:14:05 +0000 - (vboot: move vb2_context inside vb2_shared_data (persistent context))

to commit id 1c4dbaa0:
2019-11-19 06:31:23 +0000 - (Makefile: Fix typo for MOCK_TPM)

This brings in 17 new commits.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I1952d7a26725e2c008b5009705b2e78ac0bb82df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36936
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 13:30:21 +00:00
Tim Wawrzynczak f9e74991d3 security/vboot/sync_ec: Add timestamps
Add 4 new timestamps to the EC software sync flow:
1) Beginning of EC software sync
2) EC finished calculating Vboot hash
3) EC is no longer requesting power limiting
4) End of EC software sync

BUG=none
BRANCH=none
TEST=verified timestamps show up in cbmem log

Change-Id: I6e5703c146b5ec27d01700fdb39cb3d2092ea8a8
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36209
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-11-20 13:30:09 +00:00
Tim Wawrzynczak d6fc557b93 security/vboot: Add vboot callbacks to support EC software sync
Use the new functions introduced into the EC driver to support
performing EC software sync via vboot callbacks.

NOTE: This patch assumes that the EC image is added to CBFS
uncompressed.  Streaming decompression of the image will be added in a
future patch.

Also adds a new Kconfig option VBOOT_EARLY_EC_SYNC.  The new Kconfig
option compiles EC software sync into romstage, dependent upon having a
CrOS EC.

BUG=b:112198832
BRANCH=none
TEST=Successful EC software sync

Change-Id: I9b1458a45ab3ed5623af50f78036c4f88461b226
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36208
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 13:29:49 +00:00
Aaron Durbin fe338e2319 cbfs: switch to region_device for location APIs
Drop struct cbfs_props and replace with struct region_device object.
The goal of the cbfs locator APIs are to determine the correct region
device to find the cbfs files. Therefore, start directly using struct
region_device in the cbfs location paths. Update the users of the API
and leverage the default boot region device implementation for
apollolake.

Change-Id: I0158a095cc64c9900d8738f8ffd45ae4040575ea
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36939
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-11-20 13:27:44 +00:00
Yu-Ping Wu aeb652a4a0 security/vboot: Remove selected_region from struct vboot_working_data
Since we already have pre-RAM cache for FMAP (CB:36657), calling
load_firmware() multiple times is no longer a problem. This patch
replaces vboot_get_selected_region() usage with vboot_locate_firmware(),
which locates the firmware by reading from the CBMEM cache.

In addition, returning false from vboot_is_slot_selected() implies the
recovery path was requested, i.e., vb2_shared_data.recovery_reason was
set. Therefore, we simply remove the vboot_is_slot_selected() check from
vboot_check_recovery_request().

BRANCH=none
BUG=chromium:1021452
TEST=emerge-kukui coreboot

Change-Id: I27cb1a2175beb189053fc3e44b17b60aba474bb0
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36845
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-11-20 13:26:17 +00:00
Yu-Ping Wu ea544574d0 security/vboot: Remove buffer_size from struct vboot_working_data
Since buffer_size is no longer used, remove it from struct
vboot_working_data.

BRANCH=none
BUG=chromium:1021452
TEST=emerge-kukui coreboot

Change-Id: Ie770e89b4a45e0ec703d5bbb8fb6a298ce915056
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36844
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-11-20 13:25:05 +00:00
Joe Moore a0e1e596f8 vc/amd/agesa: Remove fam12
With removal of Torpedo mainboard, this code is no longer
necessary. Will resolve some unique Coverity issues.

Change-Id: I2927245c426566a8f80863a109d015ebf6176803
Signed-off-by: Joe Moore <awokd@danwin1210.me>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-11-20 13:23:38 +00:00
Joe Moore 2c08ea7cfc cpu/nb/sb: Remove fam12
With removal of Torpedo mainboard, this code is no longer
necessary. This also removes fam12 support from northbridge
and SB900 from southbridge.

Change-Id: I8a30461278844d0d9ad4320f0e952774c4fd644f
Signed-off-by: Joe Moore <awokd@danwin1210.me>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36188
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-11-20 13:23:01 +00:00
Joe Moore dc0b1875a9 mainboard/amd: Remove AMD Torpedo mainboard
This also permits removal of vc/amd/agesa/f12, as it was the only
mainboard using it. That will in turn allow resolving some unique
Coverity issues reported against that source.

Change-Id: I73f570f01fcb5ba0e306508a569ea97f432596b3
Signed-off-by: Joe Moore <awokd@danwin1210.me>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36173
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-11-20 13:22:54 +00:00
Patrick Georgi 4f1d6ff42e Documentation/releases: Releasing includes announcing on the list
Change-Id: I063997d51a80b1b244a0cb35ae90446610ef2c21
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36975
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 11:28:57 +00:00
Patrick Georgi 26d2dad980 Documentation/releases: 4.11 isn't "upcoming" anymore.
Change-Id: I7102519b171c3e5269fefaa66d12d605f5d9ddb5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36974
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 11:28:52 +00:00
Julius Werner f96d9051c2 Remove MIPS architecture
The MIPS architecture port has been added 5+ years ago in order to
support a Chrome OS project that ended up going nowhere. No other board
has used it since and nobody is still willing or has the expertise and
hardware to maintain it. We have decided that it has become too much of
a mainenance burden and the chance of anyone ever reviving it seems too
slim at this point. This patch eliminates all MIPS code and
MIPS-specific hacks.

Change-Id: I5e49451cd055bbab0a15dcae5f53e0172e6e2ebe
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34919
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 10:10:48 +00:00
Julius Werner 63c444a69b Remove imgtec/pistachio SoC
After removing urara no board still uses this SoC, and there are no
plans to add any in the future (I'm not sure if the chip really exists
tbh...).

Change-Id: Ic4628fdfacc9fb19b6210394d96431fdb5f8e8f1
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36491
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-20 10:10:44 +00:00
Julius Werner 5027ecfb19 Remove google/urara mainboard
This board never really existed and nobody has any hardware left over
for it.

Change-Id: Icdba4f5209725995e4a55dcdbc299a9e91a5869a
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36490
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-19 16:43:46 +00:00
Yu-Ping Wu 29c8fa4769 security/vboot: Remove vboot_named_region_device(_rw)
Remove vboot_named_region_device(_rw) and use
fmap_locate_area_as_rdev(_rw) directly.

BRANCH=none
BUG=none
TEST=emerge-kukui coreboot

Change-Id: I244ac4e01ae5b80285162b3baffc0b30aa057bfb
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-11-19 15:29:20 +00:00
Patrick Georgi ab8edda14a Documentation/releases: Finalize 4.11, start 4.12
Fill in some stats using our repo analysis scripts in
util/release/, thank the contributors, add some prose
about notable achievements since 4.10.

Also start a new doc for 4.12.

Change-Id: I10a39081762d6e01f4040f717d36662975e4c8e9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36948
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 14:58:22 +00:00
Patrick Rudolph 0209f3dd15 Documentation: Remove duplicated entry
The mainboard was accidently added due to bad rebase.

Change-Id: Ie7215e551651dbbc8d92316c48e455405923a30b
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36077
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 13:47:07 +00:00
Paul Menzel e61b4c360e util/chromeos: Indent code blocks instead of using ```
This uses less lines, is the original Markdown syntax, and for short
blocks better readable.

Change-Id: Id96ad0f65980dfb943eef3cde5626d56f97622f9
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35729
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 13:28:25 +00:00
Arthur Heymans 593172c7c3 util/docker/Makefile: Add documentation docker image targets
Run
- make -C util/docker doc.coreboot.org to build the docker image
- make -C util/docker docker-build-docs to build the documentation
- make -C docker-livehtml-docs to serve autoupdated documentation over
  http://0.0.0.0:8000

Change-Id: Ic07f216f8d90d6e212383250b852dc91575304c3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36104
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 13:00:38 +00:00
Paul Menzel 44b54aa947 Documentation: Reword Supermicro X10SLM+-F datasheet references
Change-Id: I24c4254ef65edcddadcf0386e0cbe996a5e99458
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35486
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-19 12:57:28 +00:00
Patrick Georgi 53b549c43d configs: add google/meep cros config as regression test
This config is a slightly stripped configuration of the Chromium OS
configuration used in production. Apparently the bootblock fills up
faster than usual on this device, resulting in address overflows.

Add this config here so we'll notice early in the future.

Change-Id: I3145bba63d32ddb9d00fd98d3cb774bf9ddd69a6
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36923
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 12:56:32 +00:00
Patrick Georgi 2141bbbd4a mb/google/octopus: Disable fmap cache for meep
By removing this code, we get approximately back to
where the board was before the fmap cache feature
was added, which is small enough for the Chromium OS
default configuration for the board to fit into the
32KB that the bootblock can use on the chipset again.

Change-Id: I52c0c30a14929913ded144bf086c12938e9c2699
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-19 12:56:19 +00:00
Michael Niewöhner a911216926 docs: intel fsp: add memory retraining bug on SPS systems
FSP2.0 forces MRC retraining on cold boot on Intel SPS systems.

Change-Id: I3ce812309b46bdb580557916a775043fda63667f
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36935
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-19 12:56:10 +00:00
Marshall Dawson 6098da9ea8 sb/amd/hudson: Fix typo in GEC firmware name
Correct what looks to be errant characters in the makefile variable for
the Gigabit Ethernet Controller.  This should have no effect on any
mainboards as none select the HUDSON_GEC_FWM symbol.

Change-Id: Icb861d872973aaf2b653440cae00057d5ad89b20
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36876
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-19 12:46:36 +00:00
Julius Werner 7fc928656e lib/fmap: Disable pre-RAM cache for FSP 1.0
Due to the way CAR teardown is handled in FSP 1.0, the results of
car_get_var_ptr() aren't always reliable, which can break things when
running with FMAP cache. It might be possible to fix this but would make
the code rather complicated, so let's just disable the feature on these
platforms and hope they die out soon.

Also allow this option to be used by platforms that don't have space for
the cache and want to save a little more code.

Change-Id: I7ffb1b8b08a7ca3fe8d53dc827e2c8521da064c7
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36937
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-19 11:26:21 +00:00
Elyes HAOUAS ceb7e68c48 xcompile: Explicitly disable warning address-of-packed-member
With GCC 9.x has a new warning *address-of-packed-member*.

> -Waddress-of-packed-member
>
>     Warn when the address of packed member of struct or union is
>     taken, which usually results in an unaligned pointer value.
>     This is enabled by default.

This results in the build errors below, for example, with GCC 9.2 from
Debian Sid/unstable.

    src/southbridge/intel/common/spi.c: In function 'spi_init':
    src/southbridge/intel/common/spi.c:298:19: error: taking address of packed member of 'struct ich7_spi_regs' may result in an unaligned pointer value [-Werror=address-of-packed-member]
      298 |   cntlr->optype = &ich7_spi->optype;
          |                   ^~~~~~~~~~~~~~~~~

Therefore, explicitly disable the warning.

Change-Id: I01d0dcdd0f8252ab65b91f40bb5f5c5e8177a293
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36940
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 11:23:22 +00:00
Julius Werner 9f19dd9f61 mmio: Fix buffer_to_fifo32() order of arguments
buffer_to_fifo32() is a simple wrapper to buffer_to_fifo32_prefix(), but
unfortunately its arguments are swapped. This patch fixes the issue.

Change-Id: I6414bf51dd9de681b3b87bbaf4ea4efc815f7ae1
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36942
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-19 06:17:04 +00:00
Julius Werner a2148377b5 include: Make stdbool.h a separate file
This patch moves the traditional POSIX stdbool.h definitions out from
stdint.h into their own file. This helps for using these definitions in
commonlib code which may be compiled in different environments. For
coreboot everything should chain-include this stuff via types.h anyway
so nothing should change.

Change-Id: Ic8d52be80b64d8e9564f3aee8975cb25e4c187f5
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36837
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-18 22:47:13 +00:00
Julius Werner 85b41445b5 ipq40xx: Run python script without explicit 'python' call
This patch changes the ipq40xx Makefile.inc to follow established
coreboot practice of calling Python scripts directly rather than
invoking the 'python' interpreter explicitly. This has the added effect
of honoring the scripts shebang (which in this case is set to
'python2').

Change-Id: If96e8313527c411ef1bb6386e03b6a209c750131
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36763
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-11-18 22:14:42 +00:00
Patrick Georgi 4100c2a6e3 build system: Add various compiler flags that enable warnings on UB
Some types of Undefined Behavior can be determined statically at compile
time and gcc now has a set of flags that make it emit warnings in that
case instead of doing the __builtin_trap() / optimize / UD2-opcode dance
that silently breaks the resulting binary.

BUG=chromium:958270
BRANCH=none
TEST=abuild passes (probably not)

Change-Id: I3aa5ca00c9838cc7517160069310a1ef85372027
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32814
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-11-18 19:19:24 +00:00
Wim Vervoorn 556cc26337 src: Ignore Redundant offset remarks in ASL code
IASL reports unnecessary/redundant use of offset operator. These
messages are only masking usefull messages.
Add -vw 2158 so this message isn't reported.

BUG=N/A
TEST=build

Change-Id: Ie8507d3b3cb6f2e75cb87cd3e4bcc4280df27f77
Signed-off-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36857
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-18 16:21:57 +00:00
Nico Huber 47bf498681 nb/intel/sandybridge/mrc: Handle P2P disabling via devicetree
Some Sandy Bridge boards disabled the PCI-to-PCI bridge early to avoid
probing by the MRC. We can do that for all boards instead, based on the
devicetree setting.

Change-Id: Ie64774628fde77db2a379bdba6a921a31e52fa0d
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36903
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:52:24 +00:00
Nico Huber 6760e0bdcd sb/intel/bd82x6x: Handle enabling of GbE
The integrated GbE port is toggled via the Backed-Up Control (BUC)
register. We already disable it according to the devicetree setting
but never enabled it. This could lead to the confusing situation
that it was disabled before (different build, vendor BIOS, etc.)
but shouldn't be anymore.

As we need a full reset after enabling GbE, do it in early PCH init.

Change-Id: I9db3d1923684b938d2c9f5b369b0953570c7fc15
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36902
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:51:57 +00:00
Nico Huber 1d29b7bbce mb/intel/dcp847ske: Disable xHCI via devicetree
This is supported by generic PCH code now.

Change-Id: Id5d764c97e47cdb08a68d03002ebebd996769914
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:51:38 +00:00
Nico Huber 6b7b016b60 mb/sapphire/pureplatinumh61: Don't write BUC and beyond
The BUC register is actually only 8 bits wide and setting bit 5
(disabling GbE) is already done by generic code.

Change-Id: I729a2a28f4b0d94eddd070dc89b7341ac0c35e4a
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36900
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:51:26 +00:00
Nico Huber 25128a7997 mb/samsung: Clean up LPC and IOAPIC configuration
Don't overwrite the LPC decode config of the generic PCH code, move
UART init into bootblock_mainboard_early_init() and don't enable the
IOAPIC, which is already done by generic code.

Change-Id: I90d090f5bff29174e68981fea3c3f04c666b1d28
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:51:10 +00:00
Nico Huber cc32a69807 mb/lenovo/s230u: Don't write BUC and beyond
The BUC register is actually only 8 bits wide and setting bit 5
(disabling GbE) is already done by generic code.

Change-Id: I4b8e14606c319e8bfc48d6757087f28af1bd5dfb
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36894
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:50:55 +00:00
Nico Huber 052e3ef334 mb/intel/emeraldlake2: Revise early init
Move UART initialization to bootblock_mainboard_early_init() and don't
override the generic LPC decode settings.

Change-Id: Icdab36ae0324175d3d51a050784b94a53d4b3b7c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36893
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:50:47 +00:00
Nico Huber 9f2eca50ea mb/hp/revolve_810_g1: Don't clear BUC and beyond
The BUC register is actually 8 bits wide and shouldn't be bluntly
cleared.

Change-Id: I2ffd2d161005e839e730102b56af4f66efeb551e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36892
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:50:30 +00:00
Nico Huber e036aaede4 mb/google(sandybrige): Clean up LPC and IOAPIC configuration
Only set LPC decode bits that the generic PCH code doesn't set yet. And
don't enable the IOAPIC, which is already done by generic code.

Change-Id: I9d2f6a9ad3f5d83573e07596f2763edc75f4ee64
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36891
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:50:15 +00:00
Nico Huber 3ad93615be mb/gigabyte/ga-b75m-d3h: Drop useless function-disable setting
This bit is already cleared by a reset.

Change-Id: Ib71496011c9621476a7327ba309f367c7fa971e4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36890
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:49:55 +00:00
Nico Huber 89b8c23830 mb/{gigabyte,lenovo}: Remove spurious setting of ETR3 bit 16
This bit is used to indicate xHCI routing across reboots. If anything,
coreboot should act on it, not set it during boot. ASL code would be
supposed to set it.

Change-Id: Id14647ac4e591cfa042ca8aad6dfc6ccda35c74a
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36889
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:49:41 +00:00
Nico Huber ce20697513 mb/compulab/intense_pc: Clean PCH and super-i/o config up
The generic PCH code already enables a superset of LPC decoding. Move
UART setup to bootblock_mainboard_early_init() where it is expected.
Last but not least, remove an odd write to BUCs (RCBA+0x3414) and
beyond, as it's an 8-bit register and shouldn't be bluntly zeroed.

Change-Id: I24a4ccf6a529460a83f48522d2e05e6ad6614f81
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:49:27 +00:00
Nico Huber 8d6d3fa109 mb/asus/p8h61-m*: Drop unnecessary PCH config
The generic PCH code already sets up a superset of these decodings.

Change-Id: I90bca37c46b89c35f323225fc3c087f1630397e4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36887
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:49:01 +00:00
Nico Huber 770e73d0a2 mb/apple/macbookair4_2: Drop unnecessary PCH config
mainboard_pch_lpc_setup() and mainboard_late_rcba_config() did 4
things here on top of the generic PCH code:

 1. Enabling LPC decoding for gameports. It seems unlikely
    that anything is using these ports and there is no code
    to support gameports.

 2. Decoding of COM3 instead of COM2. What COM?

 3. Premature locking of ETR3/global reset. Bad idea.

 4. Disabling the GbE port in BUC. Already done by PCH code.

Change-Id: Ie92dbf5c6813435995c4d24ed807ffc8d125953a
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36886
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-11-18 11:48:49 +00:00
Arthur Heymans fa5d0f835b nb/intel/sandybridge: Set up console in bootblock
Change-Id: Ia041b63201b2a4a2fe6ab11e3497c460f88061d1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36784
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18 11:48:35 +00:00
Arthur Heymans 59eb2fdb6b ec/hp/kbc1126: Include early_init.c in bootblock
Change-Id: I198709efe1eb5d2022d0fbd640901238e696eaa6
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-11-18 11:48:21 +00:00
Arthur Heymans 360d94745f nb/intel/sandybridge: Move to C_ENVIRONMENT_BOOTBLOCK
There is some overlap between romstage and bootblock.
LPC setup and BAR initialization is now done twice.
The rationale is that the romstage should not depend too
much on the bootblock, since it can reside in a RO fmap
region.

Enabling the console will be done in a followup patch.

Change-Id: I4d0ba29111a5df6f19033f5ce95adcc0d9adc1fd
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36783
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18 11:47:58 +00:00
Arthur Heymans 67d59d1756 nb/intel/sandybridge: Configure DCACHE_BSP_STACK_SIZE
The romstage default is to set stack guards at 0x2000 below end
of stack. The code is now overwrites some of the stack guards
so increase the stack size to a comfortable 0x2800.

Change-Id: I91f559383a987241b343e743d11291f2c100f7f5
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18 11:47:05 +00:00
Arthur Heymans 2b28a16061 sb/intel/bd82x6x: Make the pch_enable_lpc hook optional
This also changes the name to mainboard_pch_lpc_setup to better
reflect that it is an optional mainboard hook.

This adds an empty weakly linked default. The rationale behind this
change is that without an implementation of the hook some features
might not work but that the result is likely still able to boot, so it
can be made optional.

Change-Id: Ie8e6056b4c4aed3739d2d12b4224de36fe217189
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36782
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-11-18 11:46:51 +00:00