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Change-Id: Ic525c92e73097752a7c690186dc2034785cac678
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25821
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This fixes the following error when using "make -C Documentation sphinx":
/.../Documentation/Intel/NativeRaminit/Sandybridge.md:32: WARNING:
toctree contains reference to document
u'Intel/NativeRaminit/SandyBridge_registers' that doesn't have a title:
no link will be generated
Change-Id: Id273b8dbc96465833b8e2b2e78c3bac8cd217d4b
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25788
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Add a dash before the links to other files to mark those files as
subpages, and avoid the following error:
reading sources... [ 33%] Intel/NativeRaminit/Sandybridge
Exception occurred:
File "/usr/lib/python2.7/dist-packages/recommonmark/states.py", line 134, in run_role
content=content)
TypeError: 'NoneType' object is not callable
While at it, also spell these filenames correctly: Only
SandyBridge_registers.md is spelled in camel-case.
Change-Id: If92be7d2b61229d0315e1cc5204e951171612fee
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25786
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Change-Id: I52ef2da9148809923c90178a00ba94babba8d2f8
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25790
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The FU540 is the first RISC-V SoC with the necessary resources to run
Linux (an external memory interface, MMU, etc).
More information is available on SiFive's website:
https://www.sifive.com/products/hifive-unleashed/
Change-Id: Ic2a3c7b1dfa56b67cc0571969cc9cf67a770ae43
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25789
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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CSRs are XLEN bits wide (i.e. the same width as general purpose
registers), so size_t seems a little more correct than int.
This change doesn't affect functionality because MSTATUS_MPRV already
fits in 31 bits.
Change-Id: I003c1b88b4493681dc9b6178ac785be330203ef5
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25625
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The argument order for smi_write32() is offset, value. Current code had
it backwards.
So, when disable_all_smi_status() was called by sb_slp_typ_handler(),
instead of clearing pending flag SlpTypeEvent65 (0x2) in SMIx88 SmiStatus2
by writing 0x00000002 to 0xfed80288, it would instead write
0x00000088 to 0xfed80202 - clearing the lower 2 bytes of SMIx04
Event_Enable, which disabled the lower 16 GPEs from waking the system from S3.
Thus, the EC events (Keyboard / lid switch) [GPE15] and touchpad [GPE7]
did not work as wake up sources.
BUG=b:78461678
TEST=powerd_dbus_suspend, tapping any key on keyboard wakes from S3.
Change-Id: Ie4fbe6db1bb73f603dcf409117fcce93479a1f46
Fixes:081851a9e4 ("amd/stoneyridge: Add SlpTyp SMI handler")
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/25815
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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smi_sources is a file local array of constants.
Change-Id: I431f181449a591ccaf8395f01a84c8e006a29b52
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/25814
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
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CR 24h Bit 0 is PNPCVS.
Change-Id: Ia79a42ed60e82a84b60f254a0895ec52c1fcda0b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23790
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When employing PAGING_IN_CACHE_AS_RAM more areas need to be
mapped in at runtime. Therefore, paging_identity_map_addr() is
added to support adding identity mappings. Because there are a
fixed amount of pages in cache-as-ram paging only the existing
paging structures can be used. As such that's a limitation on
what regions and length one can map. Using util/x86/x86_page_tables.go
to generate page tables will always populate all the page directory
pages. Therefore, 2MiB mappings are easy to map in.
BUG=b:72728953
Change-Id: Ibe33aa12972ff678d2e9b80874529380b4ce9fd7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25718
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Siemens will provide further boards based on Apollo Lake. These differ
only slightly. To avoid copying the complete directory of the reference
board we simply create variants that only contain the differences, like
google/reef does.
To further the ability of multiple variant boards to share code provide
a place to land the split-up changes. This patch provides the tooling
by using a new Kconfig value, VARIANT_DIR, as well as the Make plumbing.
The directory layout with a single variant mc_apl1 (which is also the
baseboard) looks like this:
variants/baseboard - code
variants/baseboard/include/baseboard - headers
variants/mc_apl1 - code
variants/mc_apl1/include/variant - headers
New boards would then be added under their board name within the
'variants' directory.
No split has been done with providing different logic yet. This is
purely an organizational change.
Change-Id: Ia3c1f45daee3b9690a448b82edbeec552ee05973
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/25785
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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In some cases it may be useful to be able to bitbang a UART, such as
during early bring-up when a driver for the actual controller isn't
available yet. On some platforms we may even want to use this
permanently, such as on the SDM845 where the hardware UART controller
needs to have firmware loaded and is thus unavailable for most of the
bootblock.
This patch adds some helper code that makes it easy to implement this on
a platform, you just have to pass it a function to control the Tx pin
state and it will do the rest. It relies on the mono_time API and is
thus bound to microsecond timing granularity, but that seems to be
barely good enough for 115200 baud if the bit times are calculated
carefully.
Change-Id: If7dcecc7b8a95ec15f456efd2ec1f1e0dde239b4
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/25812
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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It's going to be necessary to know the i/o hole size as well
the amount of memory configured in the sytsem. Therefore, add
two helper functions:
memory_in_system_in_mib()
iohole_in_mib()
Both return values in units of MiB.
BUG=b:72728953
Change-Id: I481ba517c37f769e76d9e12b3631f5f99b5427a9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25738
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When tearing down cache-as-ram disable paging if PAGING_IN_CACHE_AS_RAM
is enabled.
BUG=b:72728953
Change-Id: I86e8a57a1187876dcbedce9f4f6b05be30aea7c6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/25732
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Processors, such as glk, need to have paging enabled while
in cache-as-ram mode because the front end is agressive about
fetching lines into the L1I cache. If the line is dirty and in
the L1D then it writes it back to "memory". However, in this case
there is no backing store so the cache-as-ram data that was written
back transforms to all 0xff's when read back in causing corruption.
In order to mitigate the failure add x86 architecture support for
enabling paging while in cache-as-ram mode. A Kconfig variable,
NUM_CAR_PAGE_TABLE_PAGES, determines the number of pages to carve
out for page tables within the cache-as-ram region. Additionally,
the page directory pointer table is also carved out of cache-as-ram.
Both areas are allocated from the persist-across-stages region
of cache-as-ram so all stages utilizing cache-as-ram don't corrupt
the page tables.
The two paging-related areas are loaded by calling
paging_enable_for_car() with the names of cbfs files to load the
initial paging structures from.
BUG=b:72728953
Change-Id: I7ea6e3e7be94a0ef9fd3205ce848e539bfbdcb6e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25717
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
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Additional LPC and SPI setup needed to move AGESA out of the bootblock.
Setup the prefetch, sio decode, and a bugfix for SPI.
BUG=b:70558952
TEST=Boots with AGESA moved out of bootblock.
Change-Id: I2c0d8632b25c036ff977c21477feb4778575189c
Signed-off-by: Marc Jones <marc.jones@scarletltd.com>
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/25755
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Remove Fch.h from being included in
src/vendorcode/amd/pi/00670F00/agesa_headers.h. It is not needed.
BUG=b:69220826
BRANCH=master
TEST=build Gardenia and Grunt systems.
Change-Id: Ifde58421d20c813ae5708b1d9c6ec76433051d33
Signed-off-by: Garrett Kirkendall <garrett.kirkendall@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25808
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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It's broken for years and nobody noticed (%ei for %esi and stackerr for
.Lhlt). It would also leave CAR not zeroed out.
Change-Id: Ib1ca8e8e71ea8d1bf834c349fd6e2ca81538b6eb
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/25797
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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We need to ensure the cache as ram area is set to all zeroes so that
car_migrated works.
Despite a comment claims the previous value is a test pattern it's
actually not used for any testing. Drop the comment too.
Change-Id: I1c91acbca8a860c2ed9c691d08d18718604682d8
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/25796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This patch sets the NPK device off for octopus.
BUG=b:76115112
TEST=Build for Octopus and check that the logs do not
report "PCI: 00:00.2 not found, disabling it".
Change-Id: I3ac01f90cf946b019a6604a38dd1d6782f8d5759
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/25801
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch makes our devicetree in sync with the FSP configuration.
Without this we see in boot logs "PCI: 00:00.2 not found,
disabling it". The reason being in FSP NPK device is disabled by
default. We can enable it by enabling the UPD parameter TraceHubEn.
If we enable it in FSP then the logs complain the NPK pcie device
is not seen.
BUG=b:76115112
TEST=Build for Octopus and check that the logs do not report
"PCI: 00:00.2 not found, disabling it".
Change-Id: I8fe3a36dac2eff2225dacb0e6e16500a5750261e
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/25333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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There's no good reason to use the more complicated name.
Change-Id: I515e2df3b87580ddd31d18fe63451a98e92ead61
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25700
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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These are redundant -- the actual APIC Ids and addresses are in the
devicetree.
Change-Id: I895563dd574a8f4631866ceec91a20cbc3b158e4
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/25800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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This UART is used in the SiFive FU540 SoC, and will probably be used in
other SoCs in the future.
Change-Id: I915edf39666b7a5f9550e3b7e743e97fe3cacfd3
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25768
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Found-by: Coverity (CID 1387031: Memory - illegal accesses
(BUFFER_SIZE_WARNING)). Calling strncpy with a maximum size argument of
19 bytes on destination array "dimm->module_part_number" of size 19 bytes
might leave the destination string unterminated. Fix the size parameter.
BUG=b:76202696
TEST=Build and boot kahlee, using special debug code to see the output
strings, which was later removed.
Change-Id: I18fa5e9c73401575441b6810f1db80d11666368c
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25419
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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When GPIO tables were created, there was no study on which pins had to be
programmed ASAP and which could be programmed later. Execute such study and
move all non-critical gpios from reset to late.
BUG=b:76097508
TEST=Build and boot grunt to OS, test OS for lost functionality (WIFI, video
playback, track pad, keyboard).
Change-Id: Icbc9370050d619800026035caaac3e89536a460a
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25395
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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With the increase of dimm->module_part_number size from 19 to 21 (commit
35b273eea3) "include/memory_info.h: Change part number field from 19 bytes
to 21", this code is now advancing outside DDR3 SPD designated space. The
correct size is already defined as LPDDR3_SPD_PART_LEN, use it. Also make
sure to 0 terminate the string.
BUG=b:77943312
TEST=Build cyan.
Change-Id: Iba0ef4149acfc09b7672fce079df06bf1a01dff6
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25702
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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DDR4 reserves 20 bytes for part number without termination. Therefor
coreboot buffer for part number has to be increased to 21 bytes, to
account termination.
BUG=b:77943312
TEST=Build kahlee.
Change-Id: I57aa8e06d907a1e6b11ce88f612a0d6c14b7c65b
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Add ENV_CACHE_AS_RAM to indicate to compilation units if cache-as-ram
is employed for that particular stage.
BUG=b:72728953
Change-Id: I06dfa7afe2d967229549090d5aa95455687b0bb9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25716
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
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In commit d87e4b34 (stage_cache: Add rmodule params in metadata)
the cbmem stage cache was updatd to keep track of the arg from
struct prog in the metadata. However, external stage cache did
not get the same change. Fix that.
BUG=b:72728953
Change-Id: Ifdaaa255cac0f413856410ff61bfb411a9554a31
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25794
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Certain platforms need to pass different stack pointer values to
postcar depending on S3 resume or not. Add comments to ease the
reader in understanding the point. If different stack values weren't
needed the program was already cached in stage cache with the correct
value.
Change-Id: I7202c62e6202a14416cb49ad5348740174747c7d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Instead of writing out '__attribute__((weak))' use a shorter form.
Change-Id: If418a1d55052780077febd2d8f2089021f414b91
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
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Entry points from assembly to C need to have the stacks aligned
to 16 bytes with the newer compilers. This entry point was
missed. Correct it.
BUG=b:72728953
Change-Id: Idb29daf830c05fd5543c2194690364ce31b6a22c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25763
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Currently the idt setup and handling is only in ramstage. In
order to prepare having an exception handler in other stages
move the interrupt vector entry code to its own compilation
unit. vec0 and int_hand need to be global so c_start.S
references will resolve at link time.
BUG=b:72728953
Change-Id: I435b96d987d69fb41ea27a73e2dd634b5d6ee3d9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25760
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Current patch fixes problem with validation of ACPI in Linux kernel:
ACPI BIOS Error (bug): A valid RSDP was not found (20180313/tbxfroot-210)
1. function acpi_checksum() returns u8, so seems that is not good idea to
use write_le32().
2. at least RSDP (https://wiki.osdev.org/RSDP#Validating_the_RSDP) has
u8 checksum.
Change-Id: I1fb29ef4e58982aab0c54b1f715c5658d2a663d8
Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Reviewed-on: https://review.coreboot.org/25753
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This change adds keyboard backlight feature for Nami platform
BUG=b:78360907
BRANCH=none
TEST=keyboard backlight works when EC reports correct info.
Change-Id: I3fceb83e155032b6e9f1763c4e2a29e7521269d2
Signed-off-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-on: https://review.coreboot.org/25782
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Julius brought up confusion about the current spi api in [1]. In order
alleviate the confusion stemming from supporting x86 spi flash
controllers:
- Remove spi_xfer_two_vectors() which was fusing transactions to
accomodate the limitations of the spi controllers themselves.
- Add spi_flash_vector_helper() for the x86 spi flash controllers to
utilize in validating driver/controller current assumptions.
- Remove the xfer() callback in the x86 spi flash drivers which
will trigger an error as these controllers can't support the api.
[1] https://mail.coreboot.org/pipermail/coreboot/2018-April/086561.html
Change-Id: Id88adc6ad5234c29a739d43521c5f344bb7d3217
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25745
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
|
|
style
* The coreboot clang format file seems to be incomplete.
* Add missing options.
Change-Id: I61a32ed951d18d5865be201bb38d18e50dd76f08
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/25687
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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Remove one *l* at the end.
Change-Id: Ife5af64b380dc5d31f22873f1639382d2bf9a5d9
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25748
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
|
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Add paging_set_default_pat() which sets up the PAT MSR according
to util/x86/x86_page_tables.go. Using page attribute types require
a matching of the PAT values with the page table entries. This function
is just providing the default PAT MSR value to match against the
utility.
BUG=b:72728953
Change-Id: I7ed34a3565647ffc359ff102d3f6a59fbc93cc22
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25715
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
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Add the following functions for use outside of the paging module:
void paging_enable_pae_cr3(uintptr_t cr3);
void paging_enable_pae(void);
void paging_disable_pae(void);
The functions just enable and/or disable paging along with PAE.
Disassembly shows equivalent output for both versions.
BUG=b:72728953
Change-Id: I9665e7ec4795a5f52889791f73cf98a8f4def827
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25714
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
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The EFER and PAT MSRs are x86 architecturally defined. Therefore,
move the macro defintions to msr.h. Add 'paging' prefix to the
PAT and NXE pae/paging functions to namespace things a little better.
BUG=b:72728953
Change-Id: I1ab2c4ff827e19d5ba4e3b6eaedb3fee6aaef14d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
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In preparation for bringing in paging early always provide the
paging pae module to all stages. Since we cull unused symbols this
is a no-op. Compilation testing will happen all the time since the module
currently doesn't compile without <arch/cpu.h> include. The current
file is completely guarded with ENV_RAMSTAGE because it's using
cpu_index() which is a ramstage-only construct.
BUG=b:72728953
Change-Id: Ib4310b8206e5247fa220b42203bcd18d522d51ea
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25712
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
|
If one wants to check in generated page tables in C then coreboot
complains about there not being a license. Therefore, add the BSD
license to the generated page tables.
BUG=b:72728953
Change-Id: I980d7a7c0c14c1ed5aa8ce37a1484943a6a100f2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
|
The linux kernel uses the following mapping for PAT entries:
PTE encoding:
PAT
|PCD
||PWT PAT
||| slot
000 0 WB : _PAGE_CACHE_MODE_WB
001 1 WC : _PAGE_CACHE_MODE_WC
010 2 UC-: _PAGE_CACHE_MODE_UC_MINUS
011 3 UC : _PAGE_CACHE_MODE_UC
100 4 WB : Reserved
101 5 WP : _PAGE_CACHE_MODE_WP
110 6 UC-: Reserved
111 7 WT : _PAGE_CACHE_MODE_WT
Update the page table generator to match what the linux kernel is
using. This just makes things consistent with linux.
BUG=b:72728953
Change-Id: Ie5ddab5c86d4e03688d7e808fcae34ce954b64f9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25711
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
|
On a second look broadcom/cygnus and imgtec/pistachio appear to
support full duplex. Therefore, remove the use of spi_xfer_two_vectors().
For mediatek/mt8173 and qualcomm/ipq40xx, the driver is written in such
a way that it does not support full duplex. Remove the use of
spi_xfer_two_vectors() and explicitly error out when a full duplex
transaction is requested.
Change-Id: I8689bc9bb2b27563d25e9f165487d38881c0b059
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25742
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This enables the i2c trackpad on atlas.
BUG=b:75454415
TEST=able to move pointer using trackpad
Change-Id: If4a82aa605ec68fd38e52c13406eaf803f9e86cc
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/25759
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
These settings are identical to yorp settings except
overrides are not provided for sleep_gpio[] table which
is currently empty for yorp and cros_gpios[] table which
is not expected to change for bip.
BUG=b:77869623
BRANCH=none
TEST=Build coreboot for bip.
Change-Id: Icc205f576691427d78c9159dfdbced87e41a0517
Signed-off-by: Shamile Khan <shamile.khan@intel.com>
Reviewed-on: https://review.coreboot.org/25741
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
Make sure to define __SIMPLE_DEVICE__ on x86 only, as other platforms
currently doesn't have support for it.
Fixes static.c devicetree compilation on non x86.
Change-Id: I75fb038681a8edf119415705af5da9f999fd8225
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25721
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Move inline function where they belong to. Fixes compilation
on non x86 platforms.
Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25720
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
The GPIO definition structure has evolved to a point where it's no longer
specific to stoneyridge, though probably still specific to AMD. Therefore,
rename the GPIO declaration structure removing stoneyridge from it.
BUG=b:72875858
TEST=Build kahlee, grunt, gardenia.
Change-Id: Ib034d3f7840c36ee8f5c5384241d7326d3fe5543
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25726
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Check same IO ranges get programmed first, if so just skip it to avoid double
programming.
BUG=b:77944335
TEST=Boot up with mewoth board, and check serial log, there's no error
message about "LPC: Cannot Open IO Window: ".
Change-Id: I89f9bb70320f91b16c6084384c4a0a53ede3760c
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/25667
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
There's a issue about {VbeSignature to "VBE2" to indicate VBE 2.0+
request}, these indexes are counted wrong.
Change-Id: I8ec85df60076162518aa55a94fa7b66c0c2391ab
Signed-off-by: Hal Tsai <hal_tsai@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25736
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
When GDB support is compiled in, halt() in libpayload will call
gdb_enter(). halt() is defined in <stdlib.h> and gdb_enter() in
<libpayload.h>. Usually files just include <libpayload.h> so this is not
a problem, but in some situatons a payload may just include <stdlib.h>
(or a file including it like <assert.h>), leading to an undeclared
identifier here. Move the GDB functions to <stdlib.h> to solve this.
Change-Id: I7b23b8ac9cd302aa6ef96f24565130490ac40071
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/25730
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
There are boards that don't use ports 0x62 and 0x66 for EC, e.g. Dell
Latitude E6230 uses 0x930 and 0x934.
Change-Id: Ie3005f5cd6e37206ef187267b0542efdeb26b3af
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/23430
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
|
|
There are sections of code that are almost identical and they can be
converted to auxiliary procedures. For allocating heap, 3 sizes (the
buffer size of currently being examined node, the buffer size of the
current best fit node and the minimum size for a buffer that will need
to be split if selected as the best fit) are used often so they could
be stored in temporary variables. These 2 changes will make code shorter,
with less indentation problems and overall easier to read. The actual
logic of the code is not changed.
BUG=b:77940747
TEST=Build and boot grunt.
Change-Id: Ib4c69981eab7452228ccae9ed9bc288c8baceffe
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25703
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
DRAM Initialization Scratchpad Bit needs to be set after Dram
Initialization finished, according to Cannonlake PCH-LP EDS(#565870)
chapter 5.3.1.
BUG=None
Change-Id: I16dd3787cb743bc5b7492042f3c3757534e1a51c
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/25704
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Kin Wai Ng <kin.wai.ng@intel.com>
|
|
DESNITY is not DENSITY. Fix that error.
BUG=b:72728953
Change-Id: I1e4ebec378a20cefc7c1e4114d39b707fc767fc1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25735
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Force PCH LPC generic IO ranges are identical between PCH LPC pci config
space and DMI PCR registers. Reference documentation from 570374 chapter
2.4.1.
Bug=77944335
TEST=Boot up in OS in meowth board, using iotools to read LPC pci
config space offset 0x84~0x90 and compare with values read from DMI PCR
private register offset 0x2730~0x273c are identical.
Change-Id: I72a40360ba67f443f24468f10504d8cfd0b099ca
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/25668
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This change selects DRIVERS_I2C_HID which is required for adding SSDT
node for digitizer.
BUG=b:78099046
Change-Id: I526c0ac7b88dec7b2b22d022d911840555f15cde
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/25710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
|
|
With the exception of code that deals directly or indirectly with AGESA,
all other code should be independent of vendor code reference. Therefore,
remove vendor code reference from any GPIO code.
BUG=b:77999987
TEST=Build and boot grunt.
Change-Id: I9ba78767a269ad6b9b06fa11993d8a12350e4bad
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25695
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Garrett Kirkendall <garrett.kirkendall@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
As part of preparing to make GPIO code independent of vendor code references,
convert GPIO table format using newly defined macros.
BUG=b:77999987
TEST=Build and boot kahlee.
Change-Id: I0af768bb4dbcbfef0d2d08ffe869c1dfb6827974
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25694
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Garrett Kirkendall <garrett.kirkendall@amd.corp-partner.google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
|
This change sets VmxEnable to 1 to match the kernel setting.
If this feature is enabled at the kernel level and not in FSP,
then there is an issue where FSP expects it to be disabled so
it forces a cold reboot on every warm reboot.
BUG=b:78129261
BRANCH=poppy
Change-Id: Idedbde1d8eb0c9e959733b7b50e5dec804d61cae
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/25698
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
The EC code should not have been removed from devicetree when moving
over from grunt. This was causing various bewildering issues that
would happen on the first boot but not on subsequent reboots.
BUG=b:73235377
TEST=Grunt powers off and stays powered off at dev screen.
Change-Id: I225138fede66c6e189e0e79d1261d0d579f7cbdc
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/25690
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
|
|
The EC pin definitions are GPEs, not the GPIO numbers.
BUG=b:74022675
TEST=Power status updates immediately when power is inserted.
Change-Id: Icc8330a606f7a85e72b65094462a684927986829
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/25689
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Fix the headline levels (only the document's title should be a top-level
document), and use "# " instead of "====" to mark headlines, because
it's more obvious what the different levels of that are. Also fix some
other things.
Arguably, the explicit table of contents could be removed.
Change-Id: Ie29b6393e9d7871ea3c900e016b5c3ed415538ac
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25680
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
Adjust the headings so that there is only one h1 tag per file.
Change-Id: I53f9ee47957fcde521b64c0123dac10f051c681c
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25684
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
|
|
Updating some GPIOs based on changes in the latest schematics. Also
renaming signals to match that of latest schematics.
BUG=b:73749640
BRANCH=None
TEST=./util/abuild/abuild -p none -t google/poppy -x -a
Make sure different SKUs still boot.
Change-Id: I7d912f4bc6765f065c75c68a45bdf9ee844e0c1d
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/25646
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
With one additional EC change, Yorp is able to flash the EC as part of
software sync and successfully boot. This change is only made for Yorp
as we want this disabled for Bip bringup.
BRANCH=none
BUG=b:77874283
TEST=Successful flash and boot on Yorp with this change
TEST=Checked GBB flags on Yorp and Bip images with gbb_utility
CQ-DEPEND=CL:1014397
Change-Id: I4969b254c6a58fba9dd8d2f31feb25b55c7a0c65
Signed-off-by: Justin TerAvest <teravest@chromium.org>
Reviewed-on: https://review.coreboot.org/25692
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Generalize cbfs_boot_load_struct() by passing in CBFS type
Change-Id: I6e5f845cb4ce5b00f01a39619919f85e39028f19
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/25648
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
|
|
Creates a common asl include file for PCIe power state methods. This
allows ports to be enabled independently.
BUG=None
BRANCH=None
TEST=None
Change-Id: I7b1cf4e14ebdfe9ecc7131dfe47c70ed7e2c3dc5
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/25532
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
GLK Octopus uses PCIe root port #3 (PCIe ID 13.0) for discrete PCIe
wifi card.
BUG=None
BRANCH=None
TEST=Use Stone Peak discrete wifi card and test s0ix.
Change-Id: I8a064c5d97e4765bd97ec560c89b207b574b1fa1
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/25638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
APL uses PCIe root port 1 (PCIe ID 14.0) for discrete PCIe wifi card.
BUG=None
BRANCH=None
TEST=Use Stone Peak discrete wifi card and test s0ix.
Change-Id: Ia81722f4533916fe93009a73d86765e5de9dab08
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/25637
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
Displaying the whole receive enable procedure is very verbose should
only be done if CONFIG_DEBUG_RAM_SETUP is selected.
Change-Id: Ib568621e6d044624c1c0aeb6fb08945f561395c7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22912
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
|
|
During raminit a lot of procedures need to be done for each bytelane.
Change-Id: Ib9a30ffabaf5c845e962e3e79cf4a20faa1d9857
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22347
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
|
|
This replaces magic values by macros and adds some comments to improve
readability.
Adds a convenient function to fetch the test address of a rank.
Also fixes the temporary memory map by changing a write to MCHBAR
0x100 to 0x110, since this is what vendor does. (No difference
observed thus far)
TESTED on DG43GT
Change-Id: I58923e4a8a756f4ae65f759e7d46e03fad39fab7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
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This patch pushes these large default delay tables to a different file
to reduce cluttering up the actual raminit source. While doing so it
also uses more but smaller arrays and also adds the respective default
delays for DDR3 which are not yet used in this patch.
This patch add a function to set the read DQS delays instead of just
programming magic values. (This will prove useful for DQS read
training)
To prepare for adding trainings on the delay values it stores these
default delays in the sysinfo struct to program those. Later when
trainings are implemented those trained values will be used instead of
these safe default values, via using the cached sysinfo in 'mrc'
cache.
TESTED on DG43GT (still works fine)
Change-Id: I0e3676e06586ea84fc0729469946dbc9a8225934
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22327
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Stores information obtained from decoding dimms and receive enable
results for future use.
Depreciates using rtc nvram to store receive enable settings.
A notable change is that receive enable results are always reused, not
just on a resume from S3.
This requires cbmem to be initialized a bit earlier, right after the
raminit finished to be able to add the sysinfo struct to cbmem which
gets cached to the SPI flash in ramstage.
TESTED on Intel DG43GT with W25Q128.V. With 4 ddr2 dimms time in
raminit goes from 133,857ms (using i2c block read to fetch SPD) to
21,071ms for cached results.
Change-Id: I042dc5c52615d40781d9ef7ecd657ad0bf3ed08f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/21677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: I9972b138c6dd2a289880c4ec8b3fe64fc3baa66b
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25545
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The commit enables DPTF function. The DPTF parameters are provided by
thermal team.
BUG=b:72974136
BRANCH=poppy
TEST=emerge-nami coreboot then check the parameters in DPTF ui tool
Change-Id: I9b7ae34ee64f19ef783a8c1571831b2293105a18
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25564
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Because thermal table is not included the values of DPTF_TSR0_ACTIVE_AC5
and DPTF_TSR0_ACTIVE_AC6 from internal nami/vayne thermal team.
Add conditional compilation in _ACx methods if DPTF_ENABLE_FAN_CONTROL
is defined in the dptf.asl.
BUG=b:72974136
BRANCH=poppy
TEST=emerge-nami coreboot and booted on nami board.
Change-Id: I3e36ce94f714ff13f8ccee65992d7a9c7e0bb5b2
Signed-off-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25614
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add more verbose error message for common problems on modern
operating systems, like Secure Boot and CONFIG_STRICT_DEVMEM.
Change-Id: Ie3361910d48271bcc2cd3b4b74937fbc5df0a176
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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* Fix broken bootguard report on Intel ME 9.5+
* Fix broken debug statement
* Add additional rehide_me()
* Move last rehide_me()
Tested on Lenovo T470p. It shows correct BootGuard state:
Verified & Measured Boot.
Tested on Lenovo T430. It shows correct BootGuard state: Disabled.
Change-Id: Ib6c49ee39dd9962a4981e7de19b1c98c753f2944
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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Only try to unhide MEI if the PCI device wasn't found and
probe for RCBA before trying to use it.
Allows to run the utility on Skylake and newer hardware that
do not have RCBA any more.
TODO: Use sideband interface to unhide MEI.
Change-Id: I7926aa80b132d5be9fece0724516701d74dd4d3d
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25399
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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Don't crash if mapping MEI PCI memory fails.
This can happen if CONFIG_STRICT_DEVMEM is enabled.
Change-Id: I33c75a7cccb4cefaa26f70aed4bdc4bd620cdad0
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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Copy script from Linux added in commit 7683e9e5 (Properly alphabetize
MAINTAINERS file) by Linus Torvalds.
> This adds a perl script to actually parse the MAINTAINERS file, clean
> up some whitespace in it, warn about errors in it, and then properly
> sort the end result.
>
> My perl-fu is atrocious, so the script has basically been created by
> randomly putting various characters in a pile, mixing them around, and
> then looking it the end result does anything interesting when used as
> a perl script.
Change-Id: I2eb4e3f9863d0fe242fb690f1121842c80d72d6a
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/20742
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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util/lint/lint creates a file using mktemp.
mktemp on OpenBSD requires at least 6 X's, while only 5 are in the template.
Change-Id: I0b80214dd83d21e12e16a5002c68127a7ca2e41b
Signed-off-by: Piotr Kubaj <pkubaj@anongoth.pl>
Reviewed-on: https://review.coreboot.org/19745
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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OpenBSD needs the same includes as NetBSD. It also doesn't have x86_64_iopl
function, but amd64_iopl.
Change-Id: I28273d4d87a3a77cf35412a0695325c0535e42e5
Signed-off-by: Piotr Kubaj <pkubaj@anongoth.pl>
Reviewed-on: https://review.coreboot.org/19741
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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Certain TPMs (observed on Infineon SLB9635 installed on revolve 810 g1)
seem to need some delay between tis_wait_valid() and
tis_has_valid_data(), or tis_has_valid_data() may invalidly return 0,
ending the loop immaturely with some bytes left unread, and fail to
pass the check below, causing the current command not finalized by
tis_command_ready(), and blocking any later tis_wait_ready().
This time the added delay is controlled by a Kconfig option
TPM_RDRESP_NEED_DELAY.
Change-Id: Ic2a2f252e72a0bbce51e2863f8e46647b1570ba5
Signed-off-by: Bill XIE <persmule@gmail.com>
Reviewed-on: https://review.coreboot.org/25322
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This information is not spew but useful to users.
Change-Id: I195c6913b7f0b96680b433ff3251aebb7e0f70f3
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25675
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Change-Id: I4251071fc8d41a923b4e12de214670764097d47c
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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This will enable crossystem to access WP GPIO
BUG=b:78009842
TEST= wpsw_cur in crossystem reads the correct gpio
Change-Id: Iedd0057d6bdfd5a666ff282bc784f7b98e8c96e8
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/25673
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Tested with a pair of GSkill F3-1866C9-8GSR.
This makes sure in particular that we honor the CMD rate requested by
the XMP profile. This memory kit needs a CMD rate of 2 to be stable at
DDR3-1600 and up, even though it passes training at 1.
Also respect requested CWL to match vendor firmware and for a potential
increase in performance. The tested kit requests a tighter value than
the per-frequency table provides and has shown to be stable using that
setting.
Change-Id: I634bed764d76345c27f02a2fae5abb2d81b38fd9
Signed-off-by: Dan Elkouby <streetwalkermc@gmail.com>
Reviewed-on: https://review.coreboot.org/25664
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Fix offsets for supported CAS latencies
- Add support for reading CWL and CMD rate from the profile
Change-Id: Ie4f545ed1df92c146be02f56fea0ca9037478649
Signed-off-by: Dan Elkouby <streetwalkermc@gmail.com>
Reviewed-on: https://review.coreboot.org/25663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The table in Documentation/acpi/gpio.md is currently detected as
free-form text (at least by GitHub and recommonmark), instead of a
table. Wrap it in a code formatting block to preserve the manual
formatting.
Change-Id: If460d7f1ba1a6198d949886f0f55fd6254bc2f7a
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25679
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Only the document title should be a top-level heading ('#'). Everything
else should be a second- over lower-level heading ('##').
Also remove the '#' sign at the end of heading lines. "# Foo #" is
mentioned as a valid syntax variant at [1], but it's quite uncommon.
[1]: https://daringfireball.net/projects/markdown/syntax#header
Change-Id: Ida16c3ecaa22e8439007673cb943d04952e19471
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/25678
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The latest public BKDG (3.6) releases some previously undefined (reserved)
bits. Fix these definitions, including the header file where they are
defined.
BUG=b:77940747
TEST=Build and boot grunt.
Change-Id: Icb5334110248d7806421200a161fa3befefcea8a
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25665
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The latest public BKDG (3.6) releases some previously undefined (reserved)
bits, also some bits were wrongly named (possibly copied from previous chip).
Fix these definitions, including the header file where they are defined.
BUG=b:77940747
TEST=Build and boot grunt.
Change-Id: Ie8d3fcccb8443c1a6db828bdc2624778bad6ba9f
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/25658
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add SPD file for sdp hynix_dimm_H5AN8G6NCJR-VKC (ram id: 15).
BUG=b:77893710
TEST=Verified that the device with this memory part boots to OS fine.
Change-Id: I434d42ff12e6dae39e5676f36ba6cf00b3a48b06
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Add SPD file for sdp micron_dimm_MT40A512M16LY-075E (ram id: 14).
BUG=b:77930401
TEST=Verified that the device with this memory part boots to OS fine.
Change-Id: Ia44e70948e57c2f19664d874ae005ac39d748f92
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/25654
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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