Commit Graph

26046 Commits

Author SHA1 Message Date
Richard Spiegel 43bd594af9 cpu/x86/mp_init.c: Avoid static analysis error for unused value
Within procedure save_bsp_msrs, the structure pointer "msr_entry" is updated
every time procedure save_msr() is called. However, after the last call of
save_msr(), "msr_entry" is not used, thus causing a static analysis error.
Add a "(void)msr_entry;" at the end to avoid the static analysis error.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: If0fb336fbf49eec3da255fadbe38b3a38768d0cf
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 16:05:45 +00:00
Elyes HAOUAS ece26961b9 src/cpu: Fix typo
Change-Id: I13dec72b2de2a525d45909e697c33fbdc31111cb
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27918
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:57:52 +00:00
Elyes HAOUAS 394ec02298 src/device: Fix typo
Change-Id: I65e57b37db9649b30ca25b2150f21ebffee73105
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27917
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:57:35 +00:00
Elyes HAOUAS 58d5df778a src/ec/google/chromeec: Fix typo
Change-Id: Ia05c9c5233319fe74d81c1f1db6ca3c2d875f9e7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27915
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:57:07 +00:00
Elyes HAOUAS f0a58df785 src/include: Fix typo
Change-Id: Iff445dccf29957078b8308d73fb302d03cf47d31
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:56:52 +00:00
Elyes HAOUAS 1ec76447c0 src/lib: Fix typo
Change-Id: Ie5bf036a63a254dd95b45a0823086c8079eeafe2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27913
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:56:42 +00:00
Elyes HAOUAS 08fc8fff25 src/mainboard: Fix typo
Change-Id: Ief6a04ccb63658b5fb03cd1d298bf00948cf7410
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27912
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:56:32 +00:00
Elyes HAOUAS 2f79eb3fd5 src/arch: Fix typo
Change-Id: I24d219b4ce6033f64886e22973ca8716113d319f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27919
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:56:02 +00:00
Elyes HAOUAS 64f6b71af5 src/northbridge: Fix typo
Change-Id: I00094028036f33892362b935899e1bceef1da625
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27911
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:51:10 +00:00
Elyes HAOUAS bc0ec507f2 src/security/vboot: Fix typo
Change-Id: Ie98ee00a83d837b6d6491fed3a474048dc23e104
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:50:16 +00:00
Elyes HAOUAS 809aeeed98 src/soc: Fix typo
Change-Id: I8053d0f0863aa4d93692487f1ca802195c2d475f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27908
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:49:53 +00:00
Elyes HAOUAS 6de6571f1c src/superio: Fix typo and remove unneeded whitespace
Change-Id: Iadc28d1632aa9b7d0b028c229049a348d5c07882
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27875
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:49:08 +00:00
Kevin Chiu 089b685761 google/grunt: Override BayHub EMMC driving strength
Careena EVT SanDisk EMMC sku has high fail rate of 0x5B reboot failure.
It'll need to increase 1.8V EMMC CLK/CMD, Data driving strength for
this issue.

CLK[6:4]
CMD,DATA[3:1]

original register value: 0x6B
enhanced: 0x7F

BUG=b:111964336
BRANCH=master
TEST=emerge-grunt coreboot
Change-Id: I3db38ff12c566c258895c6643008a0472ca528bb
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/27816
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 15:47:45 +00:00
Richard Spiegel d87a9b8e67 drivers/spi/spi_flash.c: Check input parameter
In procedure spi_flash_cmd_erase(), parameter "len" is not validated and
could lead to the return of an invalid (non-initialized) value. Validate
the parameter early on.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I0b5129a15c9e0ea45f4dba4ab0729196cb64699b
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09 15:47:26 +00:00
Richard Spiegel 5e9785d6e4 src/device/pci_rom.c: Remove double initialization
In procedure pci_rom_probe(), variable vendev is initialized twice.
Remove one initialization.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I8a71aa1aea2047ab2d98e09d1d6610de552b6cb4
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27949
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 15:47:07 +00:00
Richard Spiegel b1299c7aab arch/x86/exception.c: Remove double initialization
In procedure exception_init(), structure pointer gates is initialized twice.
Remove one initialization.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: If0280963e8b796f795e77a11569277dcf16b4507
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27948
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 15:46:53 +00:00
Richard Spiegel 569711a4ff cpu/x86/mp_init.c: Fix error treatment
In procedure allocate_cpu_devices(), if structure pointer new is null skip
using the pointer. Add a "continue;" to skip using the pointer.

The issue was found by static analysis tool.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I7011fbfa0725f22a6dfbca6752e668eddac3463c
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27951
Reviewed-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 15:46:40 +00:00
Aaron Durbin cc9b3348d2 mb/google/octopus: remove disable_periodic_retraining options
The Micron material that was broken has long since been fixed that
required this option. glkrvp had these stale entries and were
subsequently copied to octopus. Remove the need for this option.

BUG=b:35581751

Change-Id: Id73584367c2ad0e4958b5ea0f04a28e5fc82d085
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/27959
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 14:36:18 +00:00
Arthur Heymans cb5304bc0a cpu/intel/smm: Make sure SMRR base is aligned to SMRR size
If TSEG_BASE is not TSEG_SIZE aligned the SMRR settings are invalid, therefore
guard against this.

Change-Id: I48f55cdac5f4b16b9a8d7a8ef3a84918e756e315
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/27870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-08-09 08:49:19 +00:00
Julius Werner 60828b7fa9 rk3288: Dig up two more KB of SRAM from under the couch cushions
RK3288 has always been notoriously low on SRAM, to the point where its
boards have less than 100 bytes left in both their bootblock/verstage
sections. This becomes a problem every time we try to add a tiny amount
of code to common coreboot interfaces that are included in them.

This patch manages to add another KB to each, one from the CBMEM console
(which now might get cut off a bit, but that's life) and one by moving
the TTB_SUBTABLES to PMUSRAM. PMUSRAM is a weird world where write
accesses must always be exactly 4 bytes long or they hang the CPU, so we
mostly ignore it... but thankfully, page table entries are exactly 4
bytes long and that's the only thing we write to this region, so it
works out in this case.

Change-Id: I5aecd66db40b3f52299b270322b8c8784dbe7e6f
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/27950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-08-09 08:46:16 +00:00
Patrick Rudolph 79ab843edf drivers/spi/winbond: Improve structure packing
Use bitfields to pack the struct more tightly.

Change-Id: If1e7a5a3a9504327f987403ec0a7b79b2383792a
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/27815
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 08:45:00 +00:00
Stefan Tauner 4cc0126188 superio: fix and extend pnp_info of wpcd376i
The implementation of wpcd376i in coreboot is based on the
superiotool output which apparently was incorrect. This
patch refines the implementation to match the datasheet.

Change-Id: I0108e912dc4f603276074f0999c6d3146c3b13f9
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/27857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-08-09 08:44:45 +00:00
Richard Spiegel 2fdbe0caf7 lib/edid.c: Avoid static analysis error for unused value
Within procedure cea_hdmi_block, the variable "b" is used as an index into
a buffer of EDID bytes. At the end, it's incremented but not used, thus
causing a static analysis error. Add a "(void)b;" at the end to avoid the
static analysis error.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: Ibd0b4a21bf82fcc46a627bc75564a850b7374989
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27929
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-09 08:33:44 +00:00
Caveh Jalali ea45ecfb89 mb/google/poppy/variants/atlas: Do not override icc_max
Skylake SoC code now sets the icc_max based on the CPU SKU, so we
should not hard-code it in the device tree.

BUG=b:110890675
BRANCH=None
TEST=boots on atlas

Change-Id: I7eb3499b7bea9ab2c49e1f299e2dbb688c8d1c33
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/27791
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Gaggery Tsai <gaggery.tsai@intel.com>
2018-08-09 07:52:00 +00:00
Richard Spiegel 248c60a672 security/tpm: Report tpm_unmarshal_response warning
In procedure tpm_unmarshal_response(), variable "rc" is used early to
decide if it should return NULL. Later however, the code proceeds to its
end even if one subroutine reports error. If "rc" is not 0, report that
there was a partial error in the procedure.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I7575bc75104fd97f138224aa57561e68f6548e58
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27931
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-08 23:53:15 +00:00
Patrick Rudolph 486df4612d Documentation: Add FIT payload documentation
Describe the new uImage.FIT loader.

Change-Id: I8b2060f2a63406669196bcbc190cc1511ae9fe94
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/27253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-08-08 23:49:38 +00:00
Raul E Rangel 8346a44dd1 libpayload/drivers/usb/xhci: Replace raw values with constants
BUG=none
TEST=compiled on grunt and made sure USB still works in depthcharge

Change-Id: I972f4604bb5ff3838cb15f323c5a579ad890ecf5
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 21:57:22 +00:00
Raul E Rangel cc6dc90f30 Makefile: Enable DELETE_ON_ERROR for all targets
If a target is interrupted in the middle of writing an output file, the
file could be left in a corrupt state. A subsequent make invocation will
see the file as up to date and can cause very confusing errors.

BUG=b:112267918
TEST=Made a target fail before completion and verified make deleted the
output file.

Change-Id: I865827ea769b4dffa638d4324fc7284f6cb2ddc0
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-08-08 21:57:07 +00:00
Raul E Rangel 8c38a8b191 security/vboot: Split fwid.region build target
Add the ability to specify the fwid version via a file instead of
via config. This makes it so when doing an incremental build all
objects are not invalidated when bumping the fwid.

The coreboot ebuild will create this file to pass the latest version.

BUG=b:112267918
TEST=ran dmidecide -t 0 and verified version was present

Change-Id: I955106efd648a75a1311f24ede46bd238d1517e0
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2018-08-08 21:56:15 +00:00
Raul E Rangel 3f61949294 mainboard/google/kahlee: Set SYSTEM_TYPE_LAPTOP
This configures the ACPI FADT perferred power management profile to
PM_MOBILE instead of PM_DESKTOP.

I'm not sure what impact this actually has. I just noticed the other
boards have it set.

BUG=b:110971913
TEST=Made sure SYSTEM_TYPE_LAPTOP shows up in coreboot.config

Change-Id: Iea1b8359b80d167e69745358f543f025713294ba
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 21:52:52 +00:00
Raul E Rangel 790534104a soc/amd/stoneyridge: Prevent reboot in romstage
By setting this register in bootblock AmdInitEnv will no longer trigger
a reset in romstage. This fixes a few vboot test failures and also
speeds up boot time.

BUG=b:111610455
TEST=Built grunt and made sure bootblock only happens once on cold boot,
and S3 resume.

Change-Id: Ie19f7a14deaef45ac63156bec6946273c1b9447e
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/27876
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 21:52:26 +00:00
Marshall Dawson 74473ec65b amd/stoneyridge: Dump MCA registers
Add a function to provide a rudimentary dump of the Machine Check
Architecture registers.  These values survive a warm reset.

BUG=b:65445599
TEST=Verify on a Grunt having propensity for #MC errors

Change-Id: Ib6875cabe3041e65c811d8b2232f7ac6bedd1a02
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27926
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 17:52:31 +00:00
Marshall Dawson f9a63c0a84 amd/fam15: Add MCA bank register definitions
Define the additional registers used for each Machine Check
Architecture bank.

Change-Id: I962f23662789a3b974f4946555f67fcfc6147df8
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 17:51:40 +00:00
Marshall Dawson 2e49cf129a amd/stoneyridge: Add warm reset detection
Extend the existing reset handling features in Stoney Ridge to plan for,
and recognize, warm resets.  The ColdRstDet bit is always zero on a cold
reset, and is intended as a mechanism for the BIOS to determine the type
of a reset that occurred.

Set ColdRstDet=1 after all cores have been initialized, so that any
subsequent reset may be identified as warm/cold.  A later patch will check
the value during mp_init.

Change-Id: I90255918de03018c9f090bff1e56a8bda5e7365e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27924
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 17:51:27 +00:00
Marshall Dawson bd4a3f8cd9 cpu/amd: Correct number of MCA banks cleared
Use the value discovered in the MCG_CAP[Count] for the number of MCA
status registers to clear.  The generations should have the following
number of banks:
 * Family 10h: 6 banks
 * Family 12h: 6
 * Family 14h: 6
 * Family 15h: 7
 * Family 16h: 6

Change-Id: I0fc6d127a200b10fd484e051d84353cc61b27a41
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27923
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 17:51:16 +00:00
Marshall Dawson e13dd172b1 cpu/amd: Improve formatting
Remove for() braces from around single lines.  Remove extra blank lines.
This cleans up checkpatch problems in a subsequent patch.

Change-Id: I329ac03365e51799581c56eed27ee54de6826f14
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27935
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 17:50:45 +00:00
Marshall Dawson bddd157ea1 cpu/amd: Rename MCA status register
Change the defined name of MCI_STATUS (i.e. MCi_STATUS) to reflect its
MC0_STATUS address.

Change-Id: I97d2631a186965bb8b18f544ed9648b3a71f5fb0
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/27922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-08-08 17:50:02 +00:00
Aaron Durbin b388c0e557 ec/google/chromeec: add support for retrieving DRAM part number
The DRAM part number can be stored in the CBI data. Therefore, add
support for fetching the DRAM part number from CBI.

BUG=b:112203105
TEST=Fetched data from CBI on phaser during testing.

Change-Id: Ia721c01aab5848ff36e11792adf9c494aa25c01d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/27945
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-08-08 16:43:58 +00:00
Aaron Durbin 9a30c7289f soc/intel/apollolake: add new dimm info saving API
The current call for saving dimm info passed the lpddr4_cfg and
memory sku id. In order to prepare decoupling the part number
from lpddr4_cfg provide a new API, save_lpddr4_dimm_info_part_num(),
which explicitly takes the part number. The previous API now
uses the new one internally.

BUG=b:112203105

Change-Id: Ieadf452b6daa3231a0c5e3be61b0603b40d0fff2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/27944
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-08-08 16:43:50 +00:00
Ravi Sarawadi 577e41c06e soc/intel/apollolake: Add support for LPDDR4 nWR setting
nWR (Write-Recovery for AutoPre-charge commands), the programmed value of nWR
is the number of clock cycles the LPDDR4-SDRAM device uses to determine the
starting point of an internal Pre-charge operation after a Write burst with
AP (auto-pre-charge) enabled. For >2133MHz speed parts the nWR needs to
be set to 24 clock cycles. The nWR field, though, is only in the GLK
FSP, so just update that field conditionally based on the GLK Kconfig
option.

BUG=b:112062440
TEST= build test

Change-Id: I1147538f72f4e2f14e32f3657c05f1f505a56fbf
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/27850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-08-08 15:32:44 +00:00
Richard Spiegel 3f16a0f113 soc/amd/stoneyridge/acpi.c: Remove fixed value variables
In procedure generate_cpu_entries(), the code was copied from code that
could change variables "plen" and "pcontrol_blk" based on number of cores.
This is not the case with stoneyridge (2 cores only), and there's no need
to use the variables. Remove them and replace with fixed values.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I0258b19960b050e8da9d218ded3f1f3bfccad163
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27877
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-08 15:30:53 +00:00
Richard Spiegel 38ad45c893 device/pci_device.c: Remove unused variable attr setting
In procedure pci_get_resource, when setting an IO mapped base address,
variable attr is &= with PCI_BASE_ADDRESS_IO_ATTR_MASK. However, in this
particular code flow variable attr is not used later. Remove the line.

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: Ia4fdda1be92d22017a7a913a911db15aaa440b69
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27928
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-08 15:30:04 +00:00
Richard Spiegel d3131e4164 lib/bootmem.c: Remove unused setting of variable "begin"
The variable "begin" is extracted from the structure, but 4 lines below
it's overwritten with "end - size". This causes a static build scan error
that should be fixed. Remove the initial assignment of variable "begin".

BUG=b:112253891
TEST=Build and boot grunt.

Change-Id: I0a265747e61289f045c5cac09e40478bd31e16fc
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27886
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-08 15:28:47 +00:00
Arthur Heymans 2b68cb08a8 mb/intel/cannonlake_rvp/devicetree: Remove spurious CPP directives
The devicetree is not run through a C pre-processor, so remove it.

Change-Id: I161be45b2035f3a8724bf3217260e7571c429da8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/27927
Reviewed-by: Naresh Solanki <naresh.solanki.2011@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-08 11:39:12 +00:00
Aamir Bohra c7b23e9dc8 src/soc/intel/common: Configure the gspi chip select state correctly
This implementation updates the chip select control register
programming in gspi controller setup call to program the correct
bit fields for chip select state.

Change-Id: Ifab37b0003f09a680024d5b155ab0bb157920a53
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/27889
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-08-08 01:51:45 +00:00
Julius Werner 94e2ec7253 arch: Retire cache_sync_instructions() from <arch/cache.h> (except arm)
cache_sync_instructions() has been superseded by
arch_program_segment_loaded() and friends for a while. There are no uses
in common code anymore, so let's remove it from <arch/cache.h> for all
architectures.

arm64 still has an implementation and one reference, but they are not
really needed since arch_program_segment_loaded() does the same thing
already. Remove them.

Leave it in arm(32) since there are several references (including in SoC
code) that I don't feel like tracking down and testing right now.

Change-Id: I6b776ad49782d981d6f1ef0a0e013812cf408524
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/27879
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-07 20:55:58 +00:00
Julius Werner b47b6e9f28 arm64: Disable MMU during legacy payload handoff (without Arm TF)
coreboot payloads expect to be entered with MMU disabled on arm64. The
usual path via Arm TF already does this, so let's align the legacy path
(without Secure Monitor) to do the same.

Change-Id: I18717e00c905123d53b27a81185b534ba819c7b3
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/27878
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-07 20:55:46 +00:00
Julius Werner 90f025b276 sdm845: Implement bitbang UART for bootblock
This patch replaces the UART in the bootblock of SDM845 with a bitbang
implementation. Since SDM845 hardware UART needs a firmware blob loaded
into it before it becomes usable, it is not really suited for use in the
bootblock (since by the time we can read blobs from SPI, the bootblock
is essentially over anyway). This solution allows us to still have some
console output during early SoC initialization.

Change-Id: I0c252ec83a7993edce5c4debc687f1fdd0d7b36d
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/25813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-07 20:55:33 +00:00
Furquan Shaikh c49ab459bc security/tpm: Check for NULL pointer
Change bce49c2 (security/tpm: Improve TCPA log generation) missed
checking for NULL pointer before accessing the tcpa_table returned by
tcpa_log_init. This change fixes the boot hang observed on octopus by
ensuring pointer is checked for NULL before using it.

BUG=b:111403731
TEST=Verified that octopus boots up fine.

Change-Id: I2e46197065f8db1dc028a85551546263e60d46b2
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/27933
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-07 18:08:07 +00:00
Stefan Tauner 27bb066b9e ifdtool: reorder output of JID dumps
Change-Id: I109f620bb644c3979ae297bdf544d295cdbac57f
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/27859
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-08-07 07:11:01 +00:00