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Almost all platforms force it on. Make it enabled by
default but under user control to optionally disable it.
Change-Id: I6b0f19c8bfd6ffed93023d57a1d28ca6acc06835
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34803
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Martin Roth <martinroth@google.com>
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The <inttypes.h> header currently does nothing but include the
definitions from <stdint.h>, so let's #include that directly instead.
Change-Id: I9d83ad37d0d7300a093001596ce3f0b3830c5701
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change the stoneyridge definitions into picasso. The named 0 and 1
buses are controlled by the PSP and not directly accessible by host
firmware. I2C4 operates only in slave mode so is not added to to
the bus clear-after-reset sequence.
The I2C controller is fundamentally the same as on Stoney Ridge so
the ability to clear a potentially jammed bus is still required.
Program Picasso's new pad control registers in the MISC AcpiMmio
space according to the recommended settings.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ibbc5504ebc36654e28c79fe3ae17cc0d9255118f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33763
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Change the Stoney Ridge ID to Picasso. Rename family 15h. Get the
number of cores/threads from CPUID as all D18 registers are new.
Change-Id: I44c45db637897f6caf320032c9f79a3a1ab4d6c9
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34421
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Picasso has only a single 48M output. Simplify the setup function.
Note that while the feature is similar to older products, the register
definition and Enable bit has changed.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Iebaf5219fdcd3145a4faf906f656a7fbdc7e0c36
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33768
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Remove the Family 15h device. It's not in Family 17h documentation
and isn't detectable with HDT.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ifa9c06f78f39a3ec3b555d4ecc542172cd44a0b6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33990
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I42bb0edb6fa2c6fa92829ef5d3623483aa448a5c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33771
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Iae48a0c3fb2abf2aa3fb78af8d50431c8533f76f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33769
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Remove the scratch register indicators. Per AMD, AGESA no longer
uses these. Use a new IO register to determine whether a warm
reset should occur.
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I0ff7935004b3d1ac5204d3ef575cfa98116a57fa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33989
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: If24bed8b3f10d945b9988445025409c8420dd07a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Make the definitions match Picasso's definitions. Add/remove pins
that differ from stoneyridge, update GEVENTs for the FCH mapping.
Change-Id: I59f958151f27ed4ca0eb1a87ade6102eec1e5061
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33761
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: Ib925b11ba269e0f3a9a0a7550705bf2a6794c5b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34747
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Don't make assumptions about which subregion will
be accessed first.
Change-Id: I558fa4acc5068014b3748be6fc1bc34999054c0a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34775
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Allow get_option() to override the Kconfig choice.
Change-Id: Ie91b502a38d1a40a3dea3711b017b7a5b7edd2db
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34729
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Get rid of this function and its dangerous, weak implementation.
Instead, call pmc_set_power_failure_state() directly from the SMI
handler.
Change-Id: I0718afc5db66447c93289643f9097a4257b10934
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34727
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Needed some Makefile changes to be able to compile for SMM.
Change-Id: Ibf218b90088a45349c54f4b881e895bb852e88bb
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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pmc_soc_restore_power_failure() is only called from SMM, so add
`pmc.c` to the `smm` class. Once all platforms moved to the new
API, it can be implemented in a central place, avoiding the weak-
function trap.
Change-Id: Ib13eac00002232d4377f683ad92b04a0907529f3
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34726
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Also move pmc_soc_restore_power_failure() which was guarded twice to
not be included in SMM, where the only call lives. Once all platforms
moved to the new API, it can be implemented in a central place, avoi-
ding the weak-function trap.
Change-Id: Ie72753764ecd876e6cb999fa0074d1114ae5efcf
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34725
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This is a consolidation of the respective feature in `soc/intel/*lake/`,
including additional support for MAINBOARD_POWER_STATE_PREVIOUS.
For the latter, firmware has to keep track of the `previous` state. The
feature was already advertised in Kconfig long ago, but not implemented.
SoC code has to call pmc_set_power_failure_state() at least once during
boot and needs to implement pmc_soc_set_afterg3_en() for the actual
register write.
Change-Id: Ic6970a79d9b95373c2855f4c92232d2aa05963bb
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The MT8183 SOC has a DISP (display controller) that supports
overlay, read/write DMA, ... etc. The output of DISP goes to
display interface DSI, DPI or DBI directly.
Reference: MT8183 Application Processor Functional Spec,
6.1 Display Controller
BUG=b:80501386,b:117254947
BRANCH=none
TEST=Boots correctly on Kukui
Change-Id: Ic4aecc58d081f14f5d136b9ff8e813e6f40f78eb
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31478
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Move those will be shared by other MTK SOCs (for example, MT8183) to
common/ddp.c.
BUG=b:80501386,b:117254947
BRANCH=none
TEST=Boots correctly on Oak
Change-Id: Ie5709ab6e263caa21fdf7e799dc2ee884ffaf800
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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The 'dual DSI mode' was never used by any real boards running coreboot
and is introducing lots of complexity when it comes to refactoring.
In order to create a common display stack for MTK SOCs, we want to first
drop dual DSI mode so 8173 and 8183 DSI/DDP implementation will be more
similar to each other.
BUG=b:80501386,b:117254947
TEST=emerge-oak coreboot
Change-Id: I357c30cc687803ca8045d0b055dec2e22eef4291
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34693
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Recent Coverity scan indicated potential NULL deference; if either
spi->dma_in or spi->dma_out are NULL, the fifo_error() check could
dereference a NULL pointer.
Also fixed what appears to be a logic bug for the spi->dma_out case,
where it was using the todo (count) from spi->dma_in.
Found-by: Coverity CID 1241838, 1241854
Change-Id: Icd1412f0956c0a4a75266d1873d5e9848aceee32
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34787
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Currently SPI bus id is used to map to the controller in order to set
the controller state. In certain platforms SPI bus id might not be
exactly the same as GSPI bus id. For example, in Intel platforms SPI bus
id 0 maps to fast spi i.e. SPI going to the flash and SPI bus id 1 .. n
map to GSPI bus id 0 .. n-1. Hence using SPI bus id leads to mapping to the
GSPI controller that is not enabled. Use the GSPI id bus so that the right
controller is set to active state. This fixes the regression introduced
by CB:34449
BUG=b:135941367
TEST=Boot to ChromeOS.
Change-Id: I792ab1fa6529f5317218896ad05321f8f17cedcd
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34761
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
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This patch removes CONFIG_CPU_ADDR_BITS kconfig from
soc/intel/<soc>/Kconfig as not getting used anymore.
Change-Id: Ie7fa386c9c0aae19da1fbd09407494d9812247a4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34768
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Previous setting was correct but assumed SMI handler is
always located at the beginning of TSEG. Break the assumption.
Change-Id: I5da1a36fc95f76fa3225498bbac41b2dd4d1dfec
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34730
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The callers don't necessarily check return value of
function. Make sure the parameters are not left
uninitialised in that case.
Change-Id: Ic02db2d35b2ec88506320e7df609940de4aef005
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34708
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Do this to avoid some amount of explicit typecasting
that would be required otherwise.
Change-Id: I5bc2c3c1dd579f7c6c3d3354c0691e4ba3c778e1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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This is declared weak so that platforms that do not
have smm_subregion() can provide their own implementation.
Change-Id: Ide815b45cbc21a295b8e58434644e82920e84e31
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34704
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Add explicit CBMEM_STAGE_CACHE option. Rename
CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM to TSEG_STAGE_CACHE.
Platforms with SMM_TSEG=y always need to implement
stage_cache_external_region(). It is allowed to return with a
region of size 0 to effectively disable the cache.
There are no provisions in Kconfig to degrade from
TSEG_STAGE_CACHE to CBMEM_STAGE_CACHE.
As a security measure CBMEM_STAGE_CACHE default is changed to
disabled. AGESA platforms without TSEG will experience slower
S3 resume speed unless they explicitly select the option.
Change-Id: Ibbdc701ea85b5a3208ca4e98c428b05b6d4e5340
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Change-Id: I12e6ec4aec7dcadcbb886c3fc4c3b9126a0a835c
Signed-off-by: Sourabh Kashyap <sourabhka@hcl.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Change-Id: Iaf370e04adb04eb81555a57e81812ebe3339971d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34478
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
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Platform does not set up IED.
Change-Id: Ied72888c6406b59332bc3d68eccb50bf1eab3419
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Change-Id: I361fb0e02fd0bd92bb1e13fe84c898a1ac85aa40
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34703
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Implementation remains the same.
Change-Id: I8483bb8e5bba66b4854597f58ddcfe59aac17ae0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34702
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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No need to limit these declarations to FSP. Both
PARALLEL_MP_INIT smm_relocate() and TSEG_STAGE_CACHE
can be built on top of this.
Change-Id: I7b0b9b8c8bee03aabe251c50c47dc42f6596e169
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34701
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change-Id: I0900c3b893d72063cc8df5d8ac370cf9d54df17a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34697
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change-Id: I471598d3ce61b70e35adba3bd983f5d823ba3816
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34696
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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This patch implements i2c driver for MT8183.
BUG=b:80501386
BRANCH=none
TEST=Boot correctly on kukui.
Change-Id: I0a4d78b494819f45951f78e5a618021000cf3463
Signed-off-by: Qii Wang <qii.wang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30976
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When imlpementing changes in VBOOT, within the build process, tegra210
overflows into the romstage. Reduce the size of romstage from 104 to
100 and increase the size from verstage from 66 to 70.
Change-Id: Ie00498838a644a6f92881db85833dd0a94b87f53
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34640
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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* Increase log level from ERR to CRITICAL in run_ap_work().
* Print or return errors if mp_run_on_all_cpus() failed.
Tested on Supermicro X11SSH-TF.
Change-Id: I740505e3b6a46ebb3311d0e6b9669e7f929f9ab9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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This implementation adds support to provide list of LPSS controllers
for a canonlake and icelake platforms. It implements strong function
of get_soc_lpss_controllers defined under intel common block lpss
driver.
Change-Id: I36c87e2324caf8ed3e4bb3e3dc6f5d4edf3e8d46
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34136
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Add an API to check if device is a LPSS controller. This API can be
used for IRQ assignments for LPSS PCI controllers, since the LPSS
controllers have a requirement of unique IRQ assignments and do not
share same IRQ# with other LPSS controllers.
SOC code is reponsible to provide list of the LPSS controllers
supported and needs to implement soc_lpss_controllers_list API,
in case it needs to use this common implementation.
Change-Id: I3f5bb268fc581280bb1b87b6b175a0299a24a44a
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34137
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: Ic038adad6cf76867cd4a8626d4c49e17018389fd
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34165
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>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Tested on SiFive/unleashed:
Boots into Linux until earlycon terminates.
Change-Id: I35abacc16f244b95f9fd1947d1a5ea10c4dee097
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34142
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This implementation revises the UART PCI device reference in common
UART driver. The SOC functions have been aligned to provide the UART
PCI device reference using pcidev_path_on_root.
The uart_get_device() return type is changed, and files in which
it gets used are updated.
Change-Id: Ie0fe5991f3b0b9c596c3de9472e98e4091d7dd87
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Let garbage-collection take care of stage_cache_external_region()
when it is not needed and move implementation to a suitable file
already building for needed stages.
Change-Id: Ia6adcc0c8bf6d4abc095ac669aaae876b33ed0f3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34669
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Accessing the higher vidtcon variables using pointer arithmetic from the
lower address FIMD_CTRL struct is undefined behaviour, since pointers
manipulations are not allowed outside the objects they point to. The
standard-blessed way is to perform the arithmetic using integer
addresses first, and then convert that to a pointer. The end result is
the same, but avoids the risk of unsafe optimizations from an
over-zealous compiler.
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1402096, 1402124, 1402131, 1402169
Change-Id: I13ed23836e8e9076ae0bfd88c05c4f2badac9c49
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34633
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Refactor I2C code which will be reused among similar SOCs.
BUG=b:80501386
BRANCH=none
TEST=emerge-elm coreboot
Change-Id: I407d5e2a9eb29562b40bb300e39f206a94afe76c
Signed-off-by: qii wang <qii.wang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30975
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Add a check to enable ACPI timer emulation only when the APCI PM timer
is disabled.
Change-Id: I21c0b89218d0df9336e0b0e15f1b575b8508fb96
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
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This patch overrides EnableTcoTimer FSP UPD default value based on
PmTimerDisabled coreboot devcietree config.
BRANCH=none
BUG=b:138152075
Change-Id: I347c15c7b65fb4c19b9680f127980d4ddab8df51
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34506
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
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This patch moves SOC_INTEL_COMMON_BLOCK_THERMAL selection from respective
soc/intel/{skl/cnl/icl} to common/pch/Kconfig.
Change-Id: I7c9c8a87cfc5cb4c2fa8b215e56cc35c1f0cce28
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34650
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch ports CB:34522 and CB:33147 changes from CNL to ICL.
TEST=Build and boot dragonegg
Change-Id: I0b983005f16fe182e634eac63fef4f6b22197a85
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34649
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch ensures skylake soc is using common thermal code
from intel common block.
TEST=Build and boot soraka
Change-Id: I0812daa3536051918ccac973fde8d7f4f949609d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34648
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Clear the GPI Interrupt Status & Enable registers to prevent any
interrupt storms due to GPI.
BUG=b:138282962
TEST=Ensure that the Interrupt status & enable registers are reset
during the boot-up when the system is brought out of G3, S5 & S3. Ensure
that the system boots fine to ChromeOS.
Change-Id: I2185355d0095601e0778b6bf47ae137cc53e4051
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34624
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
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This patch ...
- adds the PCH ID for C232 chipset,
- renames "Premium" chipset to "HM170" (because of same IDs),
- reorders the Skylake-H PCH IDs ascending by hex values.
Used documents:
- Intel 332690-005EN
Change-Id: I859975fe7bcd3c10dead8fe150a2fbead9c64a51
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34619
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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FSP v1263 for CML supports FSP to use coreboot stack. This change
selects common stack config, that enables coreboot to support
share stack with FSP.
BUG=b:133398276
Change-Id: I4098a4374363ca6f3c86c396d097f9eabc9a28fe
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34130
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Stoney Ridge is family 15h models 70h-7Fh, Merlin Falcon is family 15h models
60h-6Fh. Add changes based on config parameter SOC_AMD_MERLINFALCON to make
the code backward compatible with Merlin Falcon.
BUG=none.
TEST=Tested later with padmelon board.
Change-Id: I00fe832324500bcb07fca292a0a55f7258a2d82f
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33624
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The initial implementation was assigning the devfn as PCI device
reference directly which was incorrect.
Change-Id: Iad57e9bc6b2acf1823ee38116aea8a93feece6f9
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34579
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Enable PCH thermal sensor for dynamic thermal shutdown for S0ix state.
BUG=None
BRANCH=None
TEST=Verified Thermal Device (B0: D18: F0) TSPM offset 0x1c [LTT (8:0)]
value is 0xFE.
Change-Id: I50796bcf9e0d5a65cd7ba63fedd932967c4c1ff9
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34522
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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PMC logic shuts down the PCH thermal sensor when CPU is in a C-state and
DTS Temp <= Low Temp Threshold (LTT) in case of Dynamic Thermal shutdown
when S0ix is enabled.
BUG=None
BRANCH=None
TEST=Verified Thermal Device (B0: D18: F0) TSPM offset 0x1c [LTT (8:0)]
value is 0xFE.
Change-Id: Ibd1e669fcbfe8dc6e6e5556aa5b1373ed19c3685
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33129
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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There were two hooks in the boot state machine which dumped the ME
status to the debug UART, which is unnecessary. Removed the hook
for the BS_OS_RESUME_CHECK state, leaving just BS_PAYLOAD_LOAD, which
is called before FspNotifyEndOfFirmware, as required.
BUG=b:138463532
BRANCH=none
TEST=Boot up, check cbmem to ensure the ME status messages are
only printed one time.
Change-Id: I86bc6e33de4096f33023730ffabb25715c985de0
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34616
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
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This patch disables FSP-S chipset lockdown UPDs and lets coreboot perform
chipset lockdown in ramstage.
BUG=b:138200201
TEST=FSP debug build suggests those UPDs are disable now.
Change-Id: I7e53c4e4987a7b0e7f475c92b0f797d94fdd60f4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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* PCH IDs: H310, H370, Z390, B360, C242, HM370
* IGD IDs: Another variant of UHD-Graphics 630
* MCH/CPU IDs: Used at i3-8100
Used documents:
* 337347-005
TESTED=Gigabyte Z390M Gaming
Change-Id: I5be88ef23359c6429b18f17bcffbffb7f10ba028
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34600
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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There will be a possible out of bounds array access if
power_limit_1_time == ARRAY_SIZE(power_limit_time_sec_to_msr), so
prevent that in the index check. This issue was fixed for other cpus in
commit 5cfef13f8d (cpu/intel: Fix out-of-bounds read due to off-by-one
in condition). Based on the discussion for that commit, also remove the
magic constant 28 in favour of the index of the last array element.
Change-Id: Ic3f8735b23a368f8a9395757bd52c2c40088afa1
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1229673
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34498
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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This reverts commit 46445155ea21b0aa9106e12a00b9b1d89887a461.
Reason for revert: Breaks coreboot. Either no UART working or the
complete boot process stops.
Platform: Intel Apollolake, tested on Up Squared
Change-Id: If581f42e423caa76deb4ecf67296a7c2f1f7705d
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Print an error message and return if an invalid QUP or BLSP is
encountered. This prevents a possible null pointer dereference
of spi_clk.
Change-Id: I374e15ce899c651df9c2d3e0f1ec646e33d4bdb2
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1401086
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34523
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Consider the following assignment:
u64 = s32
For positive values this is fine, but if the s32 is negative, it will be
sign-extended in the conversion to a very large unsigned integer. This
manifests itself in two ways in the following code:
First, gpu_pipe{a,b}_port_select are defined as int, and can have the
values 1 or 2. In the case when they have the value 2, the shift 2 << 30
will be a negative number, making it susceptible to the sign-extension
problem above. Change these variables to something more reasonable like
a uint8_t, which is unsigned.
Second, in any bit shift, any variable with width less than an int will
be implicitly promoted to an int before performing the bit shift.
For example, the variable gpu_pipea_power_on_delay is a uint16_t, and if its
highest bit is set, the shift gpu_pipea_power_on_delay << 16 will become
negative, again introducing the above problem. To prevent this, cast all
smaller variables to a u32 before the shift, which will prevent the
implicit promotions and sign extensions.
Change-Id: Ic5db6001504cefb501dee199590a0e961a15771b
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1229699, 1229700, 1229701, 1229702
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34487
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The logic for the calculation of plld.m is rather complicated, so do a
sanity check that it is non-zero before doing the division.
Change-Id: I60f49b8eed47a3de86713304bde7a4d3f3d935dd
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1260981
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34572
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: Id974a4bb84b7d5caddece04f93bf4e830d15b576
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34466
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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* Move armv7 RAM dection to a common place
* Enable it for all emulated platforms
* Use 32bit probe values and restore memory even on failure
* Use the new logic on the following boards:
** qemu-armv7
** qemu-riscv
Tested on qemu-system-riscv:
Fixes kernel panic due to wrong memory limits reported.
Change-Id: I37386c6a95bfc3b7b25aeae32c6e14cff9913513
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33934
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Change-Id: Ic35a901c8272928a0389b38a74f4eac74977a080
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Load SSPM firmware and boot up SSPM.
BUG=b:80501386
BRANCH=none
Test=We can see "SSPM is alive" in ATF stage if SSPM enabled and ipi success
Change-Id: I9285034fc8ce38b40134f5eb7b986a663175e620
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31835
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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We are treating reg_val like a bit mask, so use bitwise or instead of
boolean or, and use |= to enable certain bits instead of overwriting the
whole variable.
Change-Id: Ia8c0ea5a58e25b3b58ed82caba20f8e49a30fb68
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1287070
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34560
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Change-Id: I96d423720fbe67c067373436ad250edf37939e99
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Prevent implicit cast to pointers.
The compiler doesn't warn about the conversion from
integer to pointer without a cast, because SA_DEV_ROOT
is literally '0' and there seems to be an exception
for that conversion.
Change-Id: I64fc156e3b9f578414ad03a00edb7cf3e33205c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34544
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Commit 71756c2 soc/intel: Expand SA_DEV_ROOT for ramstage
removed SA_DEV_ROOT expanding to device pointer. We missed
the case here, use __SIMPLE_DEVICE__ instead for the file.
Change-Id: I4331298837afa3b8c8321da610f99f8f5fa54737
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Also including <types.h>, is supposed to provide stdint and stddef.
Change-Id: Iab605f6be4a48c10fa5aae7a1222520149ad1392
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33691
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Also including <types.h>, is supposed to provide stdint and stddef.
Change-Id: Id6d881055826044d04843ba165641131b9111342
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33690
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Also including <types.h>, is supposed to provide stdint and stddef.
Change-Id: I812d468c68b31917da5d406e2fb3b84bc6331b69
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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The bus variable doesn't live outside the scope of this function, and is
only used as a convenient way for passing the pointers to all the
sub-functions, so it doesn't need to be allocated. Put it on the stack
instead.
Change-Id: I4370d77445952731d20f7d9a91803612f4d21aef
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1294801
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34499
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The "internal PME" wake-up source could be from integrated LAN,
HD audio/audio DSP, SATA, XHCI, CNVi, or an ME maskable host wake.
chromium:1680839 adds USB port details to the wake-up when the
XHCI causes the wake-up. Expand the logging for wake-up details to
identify and log the other wake-up sources with more details. Note that
wake on Integrated LAN (GbE), SATA, and ME Maskable Host Wake are not
in use on Hatch, so these will not be tested.
BUG=b:128936450
BRANCH=none
TEST=``FW_NAME=hatch emerge-hatch chromeos-ec depthcharge vboot_reference
libpayload coreboot-private-files intel-cmlfsp coreboot-private-files-hatch
coreboot chromeos-bootimage``
Ensure /build/hatch/firmware/image-hatch.serial.bin has been built.
Program image-hatch.serial.bin into the DUT using flashrom.
Switch the DUT to the console (Ctrl-Alt-F2, or use the AP console via
servo).
XHCI USB 2.0
* Plug a USB keyboard into a USB-A port
* ``powerd_dbus_suspend``
* Verify low power mode by issuing the ``powerinfo`` command on the EC
console (via servo). Expect to see ``power state 4 = S0ix``.
* Press a key on the USB keyboard
* ``mosys eventlog list`` shows:
12 | 2019-06-26 14:52:23 | S0ix Enter
13 | 2019-06-26 14:53:07 | S0ix Exit
14 | 2019-06-26 14:53:07 | Wake Source | PME - XHCI (USB 2.0 port) | 3
15 | 2019-06-26 14:53:07 | Wake Source | GPE # | 109
CNVi (connected to Wi-Fi):
* Enable wake on disconnect via ``iw phy0 wowlan enable disconnect``
* Set up a hotspot on an Android phone
* Connect the Chromebook to th hotspot
* ``powerd_dbus_suspend``
* Verify low power mode by issuing the ``powerinfo`` command on the EC
console (via servo). Expect to see ``power state 4 = S0ix``.
* Turn off the hotspot on the phone
* ``mosys eventlog list`` shows:
8 | 2019-07-11 10:58:17 | S0ix Enter
9 | 2019-07-11 10:59:17 | S0ix Exit
10 | 2019-07-11 10:59:17 | Wake Source | PME - WIFI | 0
11 | 2019-07-11 10:59:17 | Wake Source | GPE # | 109
XHCI USB 3.0
* TBD
HD Audio
* TBD
Change-Id: I2c71f6a56b4e1658a7427f67fa78af773b97ec7f
Signed-off-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34289
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The perennial problem with u16 << 16 strikes again - the u16 is
implicitly promoted to an int before the shift, which will then become
negative if the highest bit of the u16 was set. Normally this isn't much
of a problem, but in this case tegra_dsi_writel() expects a 64 bit integer
for that argument, and so it will be sign-extended to a very large
unsigned integer if it is negative. Cast bytes to a u32 beforehand to
prevent the implicit promotion and thus this problem.
Change-Id: Iaf0fb1040ccafafde0093e9bb192c802b86cb2ac
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1294800
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34529
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Check that tx is not null before accessing it, similar to the previous
if statements.
Change-Id: I820cb670026bb12a54c63227aa04e778fd49c66a
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1294805
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34530
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This multiplication is of the form u64 = u32 * u32. Despite being stored
in a 64 bit variable, the intermediate value is still calculated using
32 bit math, which could possibly overflow. Cast one of the variables to
a u64 to ensure it uses 64 bit math instead to avoid this.
Change-Id: Ib08624812e933fdca5a51150ab36d3be49383326
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1375443
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This patch creates new kconfig option to bring display over external
PCI based GFX card. This kconfig to select required kconfig which are
not default selected by VGA_ROM_RUN to launch legacy oprom from pci
based GFX card.
Change-Id: I8ebde69e38defbe3321eb5e5bbd632c209ae2cd8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
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Set the controller state to D0 during the GSPI sequence,this ensures
the controller is up and active.
BUG=b:135941367
TEST=Verify no timeouts seen during GSPI controller enumeration
sequence for CML and ICL platforms.
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I2f95059453ca5565a38650b147590ece4d8bf5ed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34449
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
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Set the controller state to D0 during the uart init sequence, this
ensures the controller is up and active.
One more argument struct device *dev has been added
to uart_lpss_init function for the same.
BUG=b:135941367
TEST=Verify no timeouts seen during UART controller enumeration
sequence in CML and ICL platforms.
Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I0187267670e1dea3e1d5e83d0b29967724d6063e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34447
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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SRCCLKENA holds 26M clock, which will fail suspend/resume,
and the SRCCLKENA is not used by mt8183,
so we can simply release it for suspend/resume to work.
BUG=b:80501386
BRANCH=none
Test=Boots correctly on Kukui, suspend test pass.
Change-Id: Ib6e11faeb6936a1dd6bbe8b1a8b612446bf51082
Signed-off-by: Yanjie.jiang <yanjie.jiang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32666
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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SSPM is "Secure System Power Manager" that provides power control in
secure domain. The initialization flow is to load SSPM firmware to
its SRAM space and then enable.
BUG=b:80501386
BRANCH=none
Test=Build pass
Change-Id: I4ae6034454326f5115cd3948819adc448b67fb1c
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31516
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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commit bde6d309df (x86: Change MMIO addr in
readN(addr)/writeN(addr, val) to pointer) accidentally changed
the type of reg32 to a u8 *, so change it back to a u32.
Change-Id: If6beff17ed3ddf85889aba5f41d1ba112cd74075
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1402160
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34486
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Calibrate RTC eosc clock which will be used when RTC goes into
low power state.
BUG=b:133872611
BRANCH=none
TEST=Boots correctly on Kukui
Change-Id: Ie8fd6f4cffdcf7cf410ce48343378a017923789c
Signed-off-by: Ran Bi <ran.bi@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: You-Cheng Syu <youcheng@google.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
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We do not want to disguise somewhat complex function
calls as simple macros.
Change-Id: I298f7f9a1c6a64cfba454e919eeaedc7bb2d4801
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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All the PCI accesses in the file are now accessed
without SA_DEV_ROOT expanding to function call.
Change-Id: I30d331e9c18a486ea971e8397a6e20a0f82d5f84
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34410
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Since PCH_DEVFN_PMC device is a PCI device that may be
hidden from enumeration, use SA_DEVFN_ROOT instead to
locate the SOC configuration.
Change-Id: I4b5195827fb32ec1dbd0bd6c9e243f4f9a4775ca
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34327
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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According to the documentation [1], by default the RX Level/Edge Trig
Configuration set to disable (2h = Drive '0') for each pad. Since this
setting doesn't matter for the GPO pad, there is no need to change the
default value for such pads. The patch updates PAD_CFG_GPO* macros to
set trig to disable. It also resolves some problems of creating the
PCH/SoC pads configuration based on information from the inteltool
dump [2,3]
[1] page 1429,Intel (R) 100 Series and Intel (R) C230 Series PCH
Family Platform Controller Hub (PCH), Datasheet, Vol 2 of 2,
February 2019, Document Number: 332691-003EN
https://www.intel.com/content/dam/www/public/us/en/documents/
datasheets/100-series-chipset-datasheet-vol-2.pdf
[2] https://review.coreboot.org/c/coreboot/+/34337
[3] https://github.com/maxpoliak/pch-pads-parser/issues/1
Change-Id: I39ba83ffaad57656f31147fc72d7a708e5f61163
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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In the case there is no the circuit diagram for motherboard, the
PCH/SoC GPIOs config is based on information from the inteltool
dump. However, available macros from gpio_defs.h can't define the
pad configuration from this dump:
0x0440: 0x0000002084000500 GPP_A8 CLKRUN#
0x0448: 0x0000102184000600 GPP_A9 CLKOUT_LPC0
0x0450: 0x0000102284000600 GPP_A10 CLKOUT_LPC1
To convert these raw DW0/DW1 register values to macros, the following
parameters must be set:
func - pad function,
pull - termination,
rst - pad reset config,
trig - rx level/edge configuration,
bufdis - rx/tx (in/output) buffer disable.
The patch resolves the above problem by adding a new macro for the
native function configuration:
PAD_CFG_NF_BUF_TRIG(pad, pull, rst, func, bufdis, trig)
These changes were tested on Asrock H110M-DVS motherboard [2].
It also resolves the problem of automatically creating pads
configuration [3,4]
[1] page 1429,Intel (R) 100 Series and Intel (R) C230 Series PCH
Family Platform Controller Hub (PCH), Datasheet, Vol 2 of 2,
February 2019, Document Number: 332691-003EN
https://www.intel.com/content/dam/www/public/us/en/documents/
datasheets/100-series-chipset-datasheet-vol-2.pdf
[2] https://review.coreboot.org/c/coreboot/+/33565
[3] https://github.com/maxpoliak/pch-pads-parser/issues/1
[4] https://github.com/maxpoliak/pch-pads-parser/commit/215d303
Change-Id: If9fe50ff9a680633db6228564345200c0e1ee3ea
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34337
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Bit 18 of MSR_POWER_CTL is documented as reserved, but we're setting it on
Haswell in order to enable EPB. It seems to work on SKL/KBL as well, so
do it there too.
Signed-off-by: Matthew Garrett <mjg59@google.com>
Change-Id: I83da1a57a04dac206cc67f2c256d0c102965abc2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34458
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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DIMM_SPD_SIZE is no longer used and should have been removed in
78025f6 "soc/amd/picasso: Remove all AGESA references".
Change-Id: Iae15998835e4d8afdb44cca77d2c9009b7e3947a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34419
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Make the option match the change in I7c3b3ec.
"stoneyridge/Kconfig: Enable stage cache based on HAVE_ACPI_RESUME"
Change-Id: I7fa13428ec0119b61f429116a52986067e833bdf
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34418
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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