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INT_MODEL defined in ACPI 1.0 and renamed to reserved since V 2.0.
The value for this field is zero but 1 is allowed to maintain
compatibility with ACPI 1.0.
So set this value to zero as we are using greater version than ACPI 1.0.
Change-Id: I910ead4e5618c958a7989f4c309a3a4bb938e31a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29986
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: David Guckian
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I1075e872e5cb1990bd330b88bb03322ab9338e86
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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coreboot performs MP-Init in a parallel way. That leads to the fact
that the order, in which the CPUs are woken up, can vary from boot to
boot. The creation of the MADT table just parses the devicetree and
takes the CPUs reported there as it is for creating the single local
APIC entries. Therefore, the OS will see different order of CPUs.
There are CPUs out there (like Apollo Lake for example) which have
shared caches on core-level and if the order is random this can end up
in assigning cores to different tasks or even OSes (in a virtual
environment) which uses the same cache. This in turn will produce
performance penalties across these distributed tasks/OSes.
Though there is a way to discover the core- and cache-topology it will
in the end be necessary to take the APIC-ID into account. To simplify
it, one can achieve the same output by sorting the APIC-IDs in an
ascending order. This will lead to the fact that CPUs that share a given
cache will be reported right next to each other in the MADT.
Change-Id: Ida74f9f00a4e2a03107a2124014403de60462735
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/31545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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enum contained redundant names and wasn't exhaustive anyway.
Change-Id: I4d74ff61c555c5953932efbd7edccfd3157cb5be
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31592
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Change-Id: I3500a648631c91f3a0812c7e661440743ed6a1e1
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31555
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Fix up the logic of when to include VBOOT2_WORK symbols on x86,
which are only needed when VBOOT_STARTS_IN_BOOTBLOCK is enabled.
Also correct the value of the __PRE_RAM__ macro in the case that
VBOOT_STARTS_IN_ROMSTAGE is selected. In this case, DRAM is
already up and verstage should not be considered pre-ram.
BUG=b:124141368, b:124192753
TEST=Build locally for eve
TEST=util/lint/checkpatch.pl -g origin/master..HEAD
TEST=util/abuild/abuild -B -e -y -c 50 -p none -x
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: Ie51e8f93b99ab230f3caeede2a33ec8b443e3d7a
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/31541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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When <symbols.h> was first introduced, it only declared a handful of
regions and we didn't expect that too many architectures and platforms
would need to add their own later. However, our amount of platforms has
greatly expanded since, and with them the need for more special memory
regions. The amount of code duplication is starting to get unsightly,
and platforms keep defining their own <soc/symbols.h> files that need
this as well.
This patch adds another macro to cut down the definition boilerplate.
Unfortunately, macros cannot define other macros when they're called, so
referring to region sizes as _name_size doesn't work anymore. This patch
replaces the scheme with REGION_SIZE(name).
Not touching the regions in the x86-specific <arch/symbols.h> yet since
they don't follow the standard _region/_eregion naming scheme. They can
be converted later if desired.
Change-Id: I44727d77d1de75882c72a94f29bd7e2c27741dd8
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I91b54b43c8bb5cb17ff86a6d9afa95f265ee49df
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31431
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Change-Id: I142f08ed3c2704b8fde6d176f23772f5d6b33e85
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31437
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The current implementation was designed for x86_32, so don't
attempt to compile it on x86_64 until it is fixed.
Fixes compilation error on x86_64.
Change-Id: Ibd87dc2979f6d45a988119c06c5f9e61b3e86171
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/31467
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Add Extended BIOS ROM Size field.
Change-Id: Iec35c8c66210f0ddc07a2ca6f976a1f8fc53037d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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To make PCI driver side arch-agnostic, function
declarations have to be in symmetrical header
file locations.
From the driver side, the correct file to include
is now <device/pci_ops.h>
Change-Id: I8076a4867fd7472beaae0a021dcf0d9c7c905871
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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It is expected that method of accessing PCI configuration
register space via memory-mapped region is arch-agnostic.
Change-Id: Ide6baa00d611953aeb324be0d3561f464395c5eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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These are defined for __SIMPLE_DEVICE__ when PCI
enumeration has not happened yet. These should not
really try to probe devices other than those on bus 0.
It's hard to track but there maybe cases of southbridge
being located on bus 2 and available for configuration, so
I rather leave the code unchanged. Just move these out of
arch/io.h because they cause build failures if one attempts
to include <arch/pci_ops.h> before <arch/io.h>.
There are two direct copies for ROMCC bootblocks to
avoid inlining them elsewhere.
Change-Id: Ida2919a5d83fe5ea89284ffbd8ead382e4312524
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31304
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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This has uses outside ARCH_x86 and/or __PRE_RAM__.
Change-Id: I2eec674ec5ba4ffe03a20db0f73cf87e5e4b4d0d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31302
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Change-Id: I1ba6dfb502ff053ccf82d2acc5fefbbfe09d647b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31294
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I62da8d0461774db8256e82deae0d5fe075f3faed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31293
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Instead of having SYSTEM_TYPE_DETACHABLE and SYSTEM_TYPE_TABLET use
PM_MOBILE have them use PM_TABLET instead.
Change-Id: If0ce51e522d36420ecd5b51bdfec6cca11c00333
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/31277
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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These are more common system types and in some cases it is important
to know when a device is a convertible or a tablet or detachable
instead of just a laptop.
This change will select the appropriate SMBIOS enclosure type based
on the selected system type.
This is important for the Intel Virtual Button driver as it does a
check on the SMBIOS enclosure type and only enables the tablet mode
events if it is set to convertible:
https://patchwork.kernel.org/patch/10236253/
Change-Id: I148ec2329a1dd38ad55c60ba277a514c66376fcc
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/31206
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The ACPI spec has an asl example for _PLD in the form:
Name (_PLD, Package (0x01) { ToPLD (PLD_Revision = 0x2) })
When I ported this to acpigen and diffed the results I noticed that
the binary blob was no longer provided within a package. The ACPI
spec (section 6.1.8 in version 6.2) defines _PLD as "a variable-length
Package containing a list of Buffers". This commit changes
acpigen_write_pld to use a package (the one existing caller I found
isn't wrapping the result in a package so it doesn't look like
it was intended for the callers of acpigen_write_pld to be responsible
for using a package.
BUG=none
BRANCH=none
TEST=Verified that after this change a package is use and the result
of acpigen matches what was used in the original asl.
Change-Id: Ie2db63c976100109bfe976553e52565fb2d2d9df
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31162
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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If an acpi_dp table has children but no properties then acpi_dp_write()
will write out a properties UUID and package that contains no properties.
The existing function will avoid writing out a UUID and empty package
when no children exist, but it seems to assume that properties will
always be used. With this change properties are handled in a manner
akin to children so that a UUID and package are only written if
properties exist.
BUG=none
BRANCH=none
TEST=Confirmed that prior to this change a UUID and empty package was
present for a device that had children but no properties. Verified that
after this change the UUID and empty package are no longer present but
the child UUID and package are still present.
Change-Id: I6f5597713a1e91ca26b409f36b3ff9eb90a010af
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31161
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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The allocation is not required before romstage,
so it can be just another CAR_GLOBAL instead of
polluting the linker script.
Change-Id: I0738a655f6cc924fbed92ea630f85406e3f58c0b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31191
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The structure is placed inside CBMEM, one should
use types with fixed size. Seems we prefer to
prepare for 64-bit builds even for MMIO pointers.
Change-Id: I60382664a53650b225abc1f77c87ed4e121d429e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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We need sizeof(struct ehci_dbg_info) of 88 but only
reserved 64 bytes. If usbdebug_hw_init() was called
late in romstage, for some builds it would corrupt
CAR_GLOBALs like console_inited variable and stop
logging anything.
Also change pointer initialisation such that
glob_dbg_info will hit garbage collection for
PRE_RAM stages.
Change-Id: Ib49fca781e55619179aa8888e2d859560e050876
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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This is spotted using ./util/lint/kconfig_lint
To work around the issue, rename the prefix from `CONFIG_` to `CONF_`.
Change-Id: Ia31aed366bf768ab167ed5f8595bee8234aac46b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31049
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This is spotted using "./util/lint/kconfig_lint"
While at it, do the check in C and not the preprocessor.
Change-Id: Icfda267936a23d9d14832116d67571f42f685906
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/31050
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Does not fix 3rdparty/, *.S or *.ld or yet.
Change-Id: I66b48013dd89540b35ab219d2b64bc13f5f19cda
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/17656
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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When rmodule is loaded CPU stack alignment is only guaranteed
to 4kiB. Implementation of cpu_info() requires that each
CPU sees its stack aligned to CONFIG_STACK_SIZE.
Add one spare CPU for the stack reserve, such that alignment can
be enforced runtime.
Change-Id: Ie04956c64df0dc7bb156002d3d4f2629f92b340e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/26302
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This was used to check romcc-built bootblock and romstage
agree about the location of 16-bit entrypoint. There was
no need to customize it as bootblock size requirement did
not grow. Just check for a fixed location at 4 GiB - 4 KiB.
With C_ENVIRONMENT_BOOTBLOCK we can have a proper symbol
for the purpose, since it appears in the same compilation
unit. It will adjust if C_ENV_BOOTBLOCK_SIZE changes.
Change-Id: I93f3c37e78ba587455c804de8c57e7e06832a81f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30854
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Clearing the EBDA was introduced with b4aaaa "Prepare the BIOS data
areas before device init." which states that the purpose of setting up
these area's is just to make sure they are sane. On the S3 path doing
this is not needed and can even thrash data set up by payloads (mostly
SeaBIOS) that used that memory.
Change-Id: I9c54156bd8247e8a34dec6edc27cfc2d33cde595
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30789
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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PCI_ADDR() is tightly coupled with different setup_resource_map()
variants so move the declaration away from global namespace.
In the implementation of setup_resource_map() use the bottom
12 bits as the register mask like the other variants do already.
Change-Id: Iadedfe993621a4458ce8f12c5e98c8cee537d2db
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30784
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Build with TSC_CONSTANT_RATE must fail when this function
is not implemented for the platform. Weak implementation
causes division by zero in timer_monotonic_get() and
turns udelay() into no delay.
Change-Id: Id3b105ea3aac37cd0cba18ce2fb06d87a055486f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: If0da91cf94aa12fe7b8670f6b181e443e3446aa1
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/30745
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Link walkfcbfs.S in the C_ENVIRONMENT_BOOTBLOCK case and also in the
romstage.
This is useful for cbfs access in pre-CAR environments.
Change-Id: I9a17cdf01c7cbc3c9ac45ed1f075731f3e32f64b
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30681
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Have same usage of registers with romcc bootblock
and C_ENVIRONMENT_BOOTBLOCK.
Change-Id: Ibfa80e40f0b736a904abf4245fc23efc0cdc458d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30490
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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The EHCI hardware needs to be initialized only once during CAR stages.
Some exception need to be made when a blob messes with the EHCI
hardware. To achieve this add a fixed location in the car.ld linker
script such that the ehci debug information can be shared across CAR
stages.
Currently this means only romstage and bootblock, but verstage can
also be hooked up later on.
Tested on google/peppy: Both the bootblock and the romstage properly
output console.
Change-Id: I78e20a172fd5cc81f366d580f3cce57b9545d7a2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30481
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Also remove global ramstage-y += get_bus_conf.c, this is
specific to amdfam10.
Change-Id: I49b604ebff6bcfe85518b2c3896ab798c3c7878d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30629
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Definitions of these types are arch-agnostic. Shared device
subsystem files cannot include arch/pci_ops.h for ARM
and arch/io.h for x86.
Change-Id: I6a3deea676308e2dc703b5e06558b05235191044
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Use of device_t is deprecated.
Change-Id: Ie05869901ac33d7089e21110f46c1241f7ee731f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/30047
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add symbols for the non C_ENVIRONMENT_BOOTBLOCK builds
and use them for stack guards.
Change-Id: Ib622eacb161d9a110d35a7d6979d1b601503b6f4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30491
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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The same file was replicated three times for certain
soc/intel bootblocks, yet there are no indications or need to do
chipset-specific initialisation.
There is no harm in storing the TSC values in MMX registers
even when they would not be used.
Change-Id: Iec6fa0889f5887effca1d99ef830d383fb733648
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Platforms with SSE=y or SSE2=y will invoke romcc with -mcpu=k7.
This implicitly enabled romcc to consume MMX registers, if XMM
set was consumed first.
Explicitly tell romcc not to clobber MMX set.
Change-Id: I37f1d6ea01873036712dfbb32bb1dcd5d769e85d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change-Id: I415993bf11f6a019ff8ef4c0cba3b5bb511271fd
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/30453
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I3b9217a7d9a6d98a9c5e8b69fe64c260b537bb64
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30388
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This was empty stub call doing nothing, to avoid targeting
non-existing MMX registers.
Change-Id: I78b83e6724159ea1eb0f8a0cf9d5b7ddfc9877b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30390
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Change-Id: I5ada2cd4c27eb34b453210fb86848f20569b8e83
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/30379
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
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Wipe out all remains of EARLY/LATE_CBMEM_INIT.
Change-Id: Ice75ec0434bef60fa9493037f48833e38044d6e8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/26828
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Remove all cases in code where we tested for
EARLY_CBMEM_INIT or LATE_CBMEM_INIT being set.
This also removes all references to LATE_CBMEM_INIT
in comments.
Change-Id: I4e47fb5c8a947d268f4840cfb9c0d3596fb9ab39
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/26827
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch introduces 3 helper function for cpuid(1) :
1. cpu_get_cpuid() -> to get processor id (from cpuid.eax)
2. cpu_get_feature_flags_ecx -> to get processor feature flag (from cpuid.ecx)
3. cpu_get_feature_flags_edx -> to get processor feature flag (from cpuid.edx)
Above 3 helper functions are targeted to replace majority of cpuid(1)
references.
Change-Id: Ib96a7c79dadb1feff0b8d58aa408b355fbb3bc50
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/30123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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We alwas define uint64_t as unsigned long long, even on x86_64.
Fix PRIu64 to match the definition of the datatype, to prevent
compilation errors when compiling for x86_64.
Change-Id: I7b10a18eab492f02d39fc2074b47f5fdc7209f3d
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/30002
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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The Linux kernel can use the ACPI _PLD group information to
determine peer ports. Currently to define the group information
the devicetree must provide a complete _PLD structure. This
change pulls the group information into a separate structure that
can be defined in devicetree. This makes it easier to set for
USB devices in devicetree that do not need a full custom PLD.
This was tested on a sarien board with the USB devices defined
by verifying that the USB 2/3 ports are correctly identified
with their peer in sysfs.
Change-Id: Ifd4cadf0f6c901eb3832ad4e1395904f99c2f5a0
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/29998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Some tables updated to comply with ACPI version 6.2a.
Change-Id: I91291c8202d1562b720b9922791c6282e572601f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29569
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Change-Id: If8b07fdcec51c344a82309d4af3b6127ad758baf
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/29895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Link 32bit ramstage if CONFIG_ARCH_RAMSTAGE_X86_32 is set.
Required for 64bit ramstage support.
Change-Id: Ib0c06f494dcc035d182ab9034e910ceceb236198
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/29878
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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CBFS used to have a special region for the x86 bootblock, which also
contained a pointer to a CBFS master header, which describes the
layout of the CBFS.
Since we adopted other architectures, we got rid of the bootblock region
as a separate entity and add the x86 bootblock as a CBFS file now.
The master header still exists for compatibility with old cbfstool
versions, but it's neatly wrapped in either the bootblock file or in a
file carefully crafted at the right location (on all other architectures).
All the layout information we need is now available from FMAP, a core
part of a contemporary coreboot image, even on x86, so we can just use
the generic master header locator in src/lib/cbfs.c and get rid of the
special version.
Among the advantages: the x86 header locator reduced the size of the
CBFS by 64 bytes assuming that there's the bootblock region of at least
that size - this breaks assumptions elsewhere (eg. when walking CBFS in
cbfs_boot_locate() because the last file, the bootblock, will exceed the
CBFS region as seen by coreboot (since it's CBFS - 64bytes).
TEST=emulation/qemu-q35 still boots
Change-Id: I6fa78073ee4015d7769ed588dc67f9b019d42d07
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reported-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/29801
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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According to newest TCG ACPI Specification for Family 1.2 and 2.0
Version 1.2, Revision 8, TPM2 ACPI table has two more fields LAML and LASA.
Update the table structure definition, create the log area for TPM2 in
coreboot tables and fill the missing fields in TPM2 table. TPM2 should be
now probed well in SeaBIOS rel-1.12.0 or master.
Tested on apu2 with Infineon SLB9665 TT2.0.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ie482cba0a3093aae996f7431251251f145fe64f3
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/29800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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Field 'OEMID' & "OEM Table ID" are related to DSDT table
not to mainboard.
So use macro to set them respectvely to "COREv4" and
"COREBOOT".
Change-Id: I060e07a730e721df4a86128ee89bfe168c69f31e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/29790
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: David Guckian
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Initially, I wanted to move only the Kconfig DISPLAY_MTRRS into the
"Debug" menu. It turned out, though, that the code looks rather generic.
No need to hide it in soc/intel/.
To not bloat src/Kconfig up any further, start a new `Kconfig.debug`
hierarchy just for debug options.
If somebody wants to review the code if it's 100% generic, we could
even get rid of HAVE_DISPLAY_MTRRS.
Change-Id: Ibd0a64121bd6e4ab5d7fd835f3ac25d3f5011f24
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/29684
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I252a1cd77bf647477edb7dddadb7e527de872439
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
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Current implementation works by luck as DCACHE area is actually RAM and
stack can grow and use that RAM outside of the area.
* Set DCACHE_BSP_STACK_SIZE to 0x4000.
* Add an assert to make sure it is set to a sane value on all platforms.
Change-Id: I71f9d74d89e4129cdc4a850acc4fc1ac90e5f628
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/29611
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I17c4fc4e3e2eeef7c720c6a020b37d8f7a0f57a4
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29300
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Change 76ab2b7 ("arch/x86: allow global .bss objects without
CAR_GLOBAL") allowed use of global .bss objects and hence moved around
the macros resulting in car_active returning 0 even for those boards
where CAR is actually active but do not require global migration. This
resulted in boards getting stuck when doing a reset in verstage because
the code flow incorrectly assumed that there was no CAR active and
hence triggered a cache invalidate.
This change fixes the above issue by returning 1 for car_active if
ENV_CACHE_AS_RAM is set even if global migration is not required.
BUG=b:109717603
TEST=Verified that board reset does not trigger cache invalidate in
verstage and does not result in board hang.
Change-Id: I182f3e4277c57d6c50f7fcac2be72514896b3c61
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/29555
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peichao Li <peichao.wang@bitland.corp-partner.google.com>
Reviewed-by: Nick Chen <nickchen@ami.corp-partner.google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
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Now postcar is a standalone stage give it a
proper type.
Change-Id: Ifa6af9cf20aad27ca87a86817e6ad0a0d1de17c8
Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-on: https://review.coreboot.org/29545
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Fixes building vb2lib for postcar. Since postcar is an x86ism, add the
Kconfig options only for x86.
Change-Id: Ib92436bc7270c24689dcf01a47f0c6fe7661814b
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/29395
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Since S3 resume sometimes breaks when trying to find the wakeup vector,
it is useful to log whether it errors or not. Since it is an error,
print it as such.
Change-Id: Ib006c4a213c0da180018e5fbf7a47d6af66f8bc4
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/29449
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Romstage is where DRAM comes online. Therefore, allow
raw CAR_GLOBAL object access in all cache-as-ram stages
that are not romstage. In practice, this should be a nop.
However, the explicit check for romstage is clearer.
Change-Id: I31454c05029140a946ef663b8fa1b2fa6a788154
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/29401
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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For platforms utilizing CONFIG_NO_CAR_GLOBAL_MIGRATION there's
no need to automatically migrate globals. Because of this it's
possible to automatically allow for uninitialized global variables
which reside in the .bss section without needing to decorate those
objects with CAR_GLOBAL.
Change-Id: Icae806fecd936ed2ebf0c13d30ffa07c77a95150
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/29359
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: Idf10a09745756887a517da4c26db7a90a1bf9543
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29403
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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* Distinguish between TPM 1.2 and 2.0
ACPI table support
* Add TPM2 table support for TIS interface only
Change-Id: I030c7ea744bcfe61ebef8d66d1295273b5dccda5
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/29181
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Change-Id: I6c77f4289b46646872731ef9c20dc115f0cf876d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29161
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This change does the following:
1. Adds a helper macro ACPI_IRQ_CFG that can be used by all other
ACPI_IRQ* macros to initialize acpi_irq structure.
2. Provides ACPI_IRQ_WAKE* versions to allow board to define an irq as
wake capable.
BUG=b:117553222
Change-Id: Ic53c6019527bbd270806897247f547178cd1ad3c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/29187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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It's very common across many x86 silicon vendors, so place it in
`arch/x86/`.
Change-Id: I06c27afa31e5eecfdb7093c02f703bdaabf0594c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/29054
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Add punctuation and fix a typo.
Change-Id: Ic61c665f7e2daefb50b478a1710ea66c8a88235a
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28993
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Bounce buffers used to be used in those cases where the payload
might overlap coreboot.
Bounce buffers are a problem for rampayloads as they need malloc.
They are also an artifact of our x86 past before we had relocatable
ramstage; only x86, out of the 5 architectures we support, needs them;
currently they only seem to matter on the following chipsets:
src/northbridge/amd/amdfam10/Kconfig
src/northbridge/amd/lx/Kconfig
src/northbridge/via/vx900/Kconfig
src/soc/intel/fsp_baytrail/Kconfig
src/soc/intel/fsp_broadwell_de/Kconfig
The first three are obsolete or at least could be changed
to avoid the need to have bounce buffers.
The last two should change to no longer need them.
In any event they can be fixed or pegged to a release which supports
them.
For these five chipsets we change CONFIG_RAMBASE from 0x100000 (the
value needed in 1999 for the 32-bit Linux kernel, the original ramstage)
to 0xe00000 (14 Mib) which will put the non-relocatable x86
ramstage out of the way of any reasonable payload until we can
get rid of it for good.
14 MiB was chosen after some discussion, but it does fit well:
o Fits in the 16 MiB cacheable range coreboot sets up by default
o Most small payloads are well under 14 MiB (even kernels!)
o Most large payloads get loaded at 16 MiB (especially kernels!)
With this change in place coreboot correctly still loads a bzImage payload.
Werner reports that the 0xe00000 setting works on his broadwell systems.
Change-Id: I602feb32f35e8af1d0dc4ea9f25464872c9b824c
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/28647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Its spreading copies got out of sync. And as it is not a standard header
but used in commonlib code, it belongs into commonlib. While we are at
it, always include it via GCC's `-include` switch.
Some Windows and BSD quirk handling went into the util copies. We always
guard from redefinitions now to prevent further issues.
Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Currently src/mainboard/*/romstage.c is mandatory for compiling,
this makes having the file present even though there is nothing to
initialize in romstage on the mainboard side. Eliminate the need to
have empty romstage.c files using the wildcard function.
BUG=None
BRANCH=None
TEST= build cannonlake_rvp after removing the romstage.c file.
Change-Id: Id6335a473d413d1aa89389d3a3d174ed4a1bda90
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/28849
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
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The device tree now supports 'hidden' and the status can be found in
`struct device.hidden`. A new acpi_device_status() will return the
expected setting of STA from a `struct device`.
BUG=b:72200466
BRANCH=eve
TEST=Builds and boots properly on device eve
Change-Id: I6dc62aff63cc3cb950739398a4dcac21836c9766
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/28567
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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There are 8 possible BERT context errors, with table ctx_names being a
table to print their names. Thus the table is supposed to have 8 elements,
and indeed it has 8 lines... but some lines are missing commas, and when
compiling it becomes a 5 element table. Add the commas at the appropriate
places.
BUG=b:115719190
TEST=none.
Change-Id: I04a2c82a25fe5f334637053ef81fa6daffb5b9c5
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/28607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Daniel Kurtz <djkurtz@google.com>
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Commit 24462e6507 ("x86/acpigen: Fix ACPI _ROM method") changed the code
to generate a serialized method, but didn't adjust the comment.
Change-Id: Ie7dbaff13d36f31e9d627609d0f74a4e9fa5a1e9
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/28591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Add a __always_inline macro that wraps __attribute__((always_inline))
and replace current users with the macro, excluding files under
src/vendorcode.
Change-Id: Ic57e474c1d2ca7cc0405ac677869f78a28d3e529
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/28587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@google.com>
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Create a structure for the Boot Error Record Table, and a generic
table generator function.
BUG=b:65446699
TEST=inspect BERT region, and dmesg, on full patch stack. Use test
data plus a failing Grunt system.
Change-Id: Ibeef4347678598f9f967797202a4ae6b25ee5538
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/28472
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Add the proper table revision level for the Boot Error Record Table.
BUG=b:65446699
TEST=inspect BERT region, and dmesg, on full patch stack. Use test
data plus a failing Grunt system.
Change-Id: Ib4596fe8c0dd2a4e2e98df3a1bb60803c48d0256
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/28471
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add code for generating the region pointed to in an ACPI Boot Error
Record Table.
The BERT region must be reported as Reserved to the OSPM, so this
code calls out to a system-specific region locator. cbmem is
reported as type 16 and is not usable for the BERT region.
Events reported via BERT are Generic Error Data, and are constructed
as follows (see ACPI and UEFI specs for reference):
* Each event begins with a Generic Error Status Block, which may
contain zero or more Generic Data Entries
* Each Generic Data Entry is identifiable by its Section Type field,
and the data structures associated are also in the UEFI spec.
* The GUIDs are listed in the Section Type field of the CPER
Section Descriptor structure. BERT doesn't use this structure
but simply uses its GUIDs.
* Data structures used in the Generic Data Entry are named as
Error Sections in the UEFI spec.
* Some sections may optionally include a variable number of
additional structures, e.g. an IA32/X64 processor error
can report error information as well as machine contexts.
It is worth noting that the Linux kernel (as of v4.4) does not attempt
to parse IA32/X64 sections, and opts to hexdump them instead.
BUG=b:65446699
TEST=inspect BERT region, and dmesg, on full patch stack. Use test
data plus a failing Grunt system.
Change-Id: I54826981639b5647a8ca33b8b55ff097681402b9
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/28470
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Remove unused acpi_get_chromeos_acpi_info (see CB:28190)
- Make function naming in gnvs.h consistent (start with "chromeos_")
BUG=b:112288216
TEST=compile and run on eve
Change-Id: I5b0066bc311b0ea995fa30bca1cd9235dc9b7d1b
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/28406
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: Furquan Shaikh <furquan@google.com>
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Add ACPI Platform Error Interfaces definitions that will be used
for building a BERT table region in a subsequent patch. Two tables
are defined: the Generic Error Status Block, Generic Error Data
Entry.
For reference, see the ACPI specification 6.2-A tables 381 and 382.
BUG=b:65446699
TEST=inspect BERT region, and dmesg, on full patch stack. Use test
data plus a failing Grunt system.
Change-Id: Ib9f4e506080285a7c3de6a223632c6f70933e66c
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/28469
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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We already explicitly generated a dependencies file for the romcc
bootblock. Though, as it has its own rule and isn't registered
to any of our object-file classes, the dependencies file wasn't
included automatically.
Change-Id: I441cf229312dff82f377dcb594939fb85c441eed
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/28442
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Some ACPI interfaces introduced by Chrome or coreboot do not
need drivers outside ChromeOS, for example Chrome EC or
coreboot table; or will be probed by direct ACPI calls (instead
of trying to find drivers by device IDs).
These interfaces should be set to hidden so non-ChromeOS systems,
for example Windows, won't have problem finding driver.
Interfaces changed:
- coreboot (BOOT0000), only used by Chrome OS / Linux kernel.
- Chrome OS EC
- Chrome OS EC PD
- Chrome OS TBMC
- Chrome OS RAMoops
BUG=b:72200466
BRANCH=eve
TEST=Boot into non-ChromeOS systems (for example Windows)
and checked ACPI devices on UI.
Change-Id: I9786cf9ee07b2c3f11509850604f2bfb3f3e710a
Signed-off-by: David Wu <David_Wu@quanta.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/1078211
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Trybot-Ready: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/28333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Update the MADT table version to sync with the FADT table version.
All current coreboot FADT tables are set to ACPI_FADT_REV_ACPI_3_0
and the MADT should be set to match.
This error was found by running FWTS:
FAILED [MEDIUM] SPECMADTFADTRevisions: Test 2, MADT revision is not in sync with
the FADT revision; MADT 1 expects FADT 3.0 but found 4.0 instead.
BUG=b:112476331
TEST-Run FWTS
Change-Id: If5ef53794ff80dd21f13c247d17c2a0e9f9068f2
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/28256
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
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Use a single function to set ACPI table versions. This allows us
to keep revisions synced to the correct levels for coreboot. This
is a partial fix for the bug:
FAILED [MEDIUM] SPECMADTFADTRevisions: Test 2, MADT revision is not
in sync with the FADT revision; MADT 1 expects FADT 3.0 but found 4.0
instead.
BUG=b:112476331
TEST-Run FWTS
Change-Id: Ie9a486380e72b1754677c3cdf8190e3ceff9412b
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/28276
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Since we can retrieve the address of ACPI GNVS directly
from CBMEM_ID_ACPI_GNVS, there is no need to store and
update a pointer separately.
TEST=Compile and run on Eve
Signed-off-by: Joel Kitching <kitching@google.com>
Change-Id: I59f3d0547a4a724e66617c791ad82c9f504cadea
Reviewed-on: https://review.coreboot.org/28189
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Fix the following Error:
FAILED [LOW] AMLAsmASL_MSG_SERIALIZED_REQUIRED: Test 1, Assembler remark in line
142
Line | AML source
--------------------------------------------------------------------------------
00139|
00140| Scope (\_SB.PCI0.IGFX)
00141| {
00142| Method (_ROM, 2, NotSerialized) // _ROM: Read-Only Memory
| ^
| Remark 2120: Control Method should be made Serialized (due to creation of named objects within)
00143| {
00144| OperationRegion (ROMS, SystemMemory, 0xCD520000, 0xFE00)
00145| Field (ROMS, AnyAcc, NoLock, Preserve)
================================================================================
ADVICE: (for Remark #2120, ASL_MSG_SERIALIZED_REQUIRED): A named object is
created inside a non-serialized method - this method should be serialized. It is
possible that one thread enters the method and blocks and then a second thread
also executes the method, ending up in two attempts to create the object and
causing a failure.
Use the acpigen_write_method_serialized() to correct the error.
BUG=b:112476331
TEST=Run FWTS.
Change-Id: I145c3c3103efb4a02b4e02dd177f4bf50a2c7b3e
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/28124
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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This change adds 2 methods for Conginuous Performance Control that was
added in ACPI 5.0 and expanded twice in later versions. One function
will create a global table based on a provided struct, while the other
function is used to add a _CPC method in each processor object.
Change-Id: I8798a4c72c681b960087ed65668f01b2ca77d2ce
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://review.coreboot.org/28066
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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All of the callers to acpigen_write_register() also make calls to
acpigen_write_resourcetemplate_[header|footer](). This change introduces
acpigen_write_register_resource() to unify all of those trio of calls
into one. I also made the input parameter const.
Change-Id: I10b336acf9f03c423bee9dc38955b1617e11c025
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://review.coreboot.org/27672
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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There is a confusingly named section in cbmem called vdat.
This section holds a data structure called chromeos_acpi_t,
which exposes some system information to the Chrome OS
userland utility crossystem.
Within the chromeos_acpi_t structure, there is a member
called vdat. This (currently) holds a VbSharedDataHeader.
Rename the outer vdat to chromeos_acpi to make its purpose
clear, and prevent the bizarreness of being able to access
vdat->vdat.
Additionally, disallow external references to the
chromeos_acpi data structure in gnvs.c.
BUG=b:112288216
TEST=emerge-eve coreboot, run on eve
CQ-DEPEND=CL:1164722
Change-Id: Ia74e58cde21678f24b0bb6c1ca15048677116b2e
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/27888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Within procedure arch_write_tables, the pointer "rom_table_end" is updated
every time a table is created. However, after creating last table, pointer
rom_table_end is not used, though it is updated. Add a "(void)rom_table_end;"
at the end to avoid the static analysis error.
BUG=b:112253891
TEST=Build and boot grunt.
Change-Id: I8a34026795c7f0d1bb86c5f5c0469d40aa53994a
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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Change-Id: I24d219b4ce6033f64886e22973ca8716113d319f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27919
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
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In procedure exception_init(), structure pointer gates is initialized twice.
Remove one initialization.
BUG=b:112253891
TEST=Build and boot grunt.
Change-Id: If0280963e8b796f795e77a11569277dcf16b4507
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/27948
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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cache_sync_instructions() has been superseded by
arch_program_segment_loaded() and friends for a while. There are no uses
in common code anymore, so let's remove it from <arch/cache.h> for all
architectures.
arm64 still has an implementation and one reference, but they are not
really needed since arch_program_segment_loaded() does the same thing
already. Remove them.
Leave it in arm(32) since there are several references (including in SoC
code) that I don't feel like tracking down and testing right now.
Change-Id: I6b776ad49782d981d6f1ef0a0e013812cf408524
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/27879
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Fix regression introduced in commit f18dc5c7
"Add TCPA logging functionality":
Introduced TCPA log got overwritten in acpi.c of x86/arch, due to
CBMEM name collision. Use a different cbmem name to have two independent
TCPA logs.
Change-Id: Iac63ac26989080a401aac2273265a263a3fdec56
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/27726
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
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Add support for SMBIOS table 'IPMI Device Information' and use it on
HP Compaq 8200 Elite SFF.
Tested on HP Compaq 8200. dmidecode prints the table and sensors-detect scans
for IPMI compatible devices.
Change-Id: I66b4c4658da9d44941430d8040384d022d76f51e
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/25386
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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