Commit graph

13 commits

Author SHA1 Message Date
Kyösti Mälkki
ff01bca624 ChromeOS: Refactor ACPI CNVS generation
Remove chromeos_dsdt_generator() calls under mainboard, it
is possible to make the single call to fill \CNVS and
\OIPG without leveraging device operations.

Change-Id: Id79af96bb6c038d273ac9c4afc723437fc1f3fc9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55502
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-23 21:18:25 +00:00
Shelley Chen
4e9bb3308e Rename ECAM-specific MMCONF Kconfigs
Currently, the MMCONF Kconfigs only support the Enhanced Configuration
Access mechanism (ECAM) method for accessing the PCI config address
space.  Some platforms have a different way of mapping the PCI config
space to memory.  This patch renames the following configs to
make it clear that these configs are ECAM-specific:

- NO_MMCONF_SUPPORT --> NO_ECAM_MMCONF_SUPPORT
- MMCONF_SUPPORT --> ECAM_MMCONF_SUPPORT
- MMCONF_BASE_ADDRESS --> ECAM_MMCONF_BASE_ADDRESS
- MMCONF_BUS_NUMBER --> ECAM_MMCONF_BUS_NUMBER
- MMCONF_LENGTH --> ECAM_MMCONF_LENGTH

Please refer to CB:57861 "Proposed coreboot Changes" for more
details.

BUG=b:181098581
BRANCH=None
TEST=./util/abuild/abuild -p none -t GOOGLE_KOHAKU -x -a -c max
     Make sure Jenkins verifies that builds on other boards

Change-Id: I1e196a1ed52d131a71f00cba1d93a23e54aca3e2
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-10 17:24:16 +00:00
Kyösti Mälkki
84d10cc5d3 ChromeOS: Use CHROMEOS_NVS guard
Replace CONFIG(CHROMEOS) with CONFIG(CHROMEOS_NVS) for cases where
the conditional and dependency are clearly about the presence of
an ACPI NVS table specified by vendorcode. For couple locations also
CONFIG(HAVE_ACPI_TABLES) changes to CONFIG(CHROMEOS_NVS).

This also helps find some of the CONFIG(CHROMEOS) cases that might
be more FMAP and VPD related and not about ChromeOS per-se, as
suggested by followup works.

Change-Id: Ife888ae43093949bb2d3e397565033037396f434
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50611
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lance Zhao
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-21 09:27:31 +00:00
Kyösti Mälkki
c0733e1639 ACPI: Use common OperationRegion for PCI_MMCONF
Change-Id: Iadb4c3c77ecda4df8e48415d246e769ede2ce86d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50648
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-20 21:38:54 +00:00
Kyösti Mälkki
c92efa3363 AGESA,binaryPI boards: Move common PCBA in ASL
Change-Id: I9d502882c4ddb54af1da42a41591804da2cee0ac
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-20 21:38:11 +00:00
Kyösti Mälkki
d591a5a328 ACPI: Move common _PIC method
Change-Id: I659835354570fb1d4860fcbddf2a51831170a374
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50470
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-14 21:35:47 +00:00
Kyösti Mälkki
aa969e887a ACPI: Move PICM declaration
Variable PICM was not inside GNVS region and can use a static
initialisation value.

For most AMD platforms PICM default changes from 1 to 0.

Fix comments about PICM==0 used to indicate use of i8259 PIC for
interrupt delivery.

Change-Id: I525ef8353514ec32941c4d0c37cab38aa320cb20
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49905
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11 16:37:28 +00:00
Kyösti Mälkki
f6f1215cdb sb,soc/intel: Drop OSYS from GNVS
The value should be set by OSPM using some combination of
_OSI() queris in the \_SB._INI() method.

To maintain previous behaviour with this commit, boards where
GNVS osys initialisation was removed now do the same in ASL.

Change-Id: Id4957b12a72fbf7fa988e7ff039e47abcc072e1c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49353
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11 16:36:15 +00:00
Kyösti Mälkki
d6ccbb9d48 mainboards: Drop PWRS from GNVS
Initialize variable to 1 to indicate AC power supply.
If platform has EC it will set this correctly based on
whether plugged on the charger or not.

Change-Id: I3f834cf7563b9e512fcab34cdb7a27a9f0fd31c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49352
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-11 16:35:32 +00:00
Kyösti Mälkki
ade4f3520b ACPI: Move include for <vc/google/chromeos.asl>
Change-Id: I4356a8bda71e84afe8c348d366479c5006bf2459
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49796
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 08:59:54 +00:00
Kyösti Mälkki
ae7ac8a723 ACPI: Separate ChromeOS NVS in ASL
For builds with MAINBOARD_HAS_CHROMEOS=y but CHROMEOS=n, there
is reduced dsdt.aml size and reduced GNVS allocation from cbmem.

More importantly, it's less error-prone when the OperationRegion
size is not hard-coded inside the .asl files.

Change-Id: I54b0d63a41561f9a5d9ebde77967e6d21ee014cd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49477
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 08:59:11 +00:00
Kyösti Mälkki
fa5f9b5aff ACPI: Declare GNVS variables globally
There is a common place where acpigen generates these,
so the declarations for the OperationRegions should be
centralized too.

Change-Id: I772492ca9e651b60244c565d1e926dc2ad33cfd8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49795
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-28 08:58:13 +00:00
Kyösti Mälkki
cf246d5166 ACPI: Add top-level ASL
Objects that are created with acpigen need to be declared
with External () for the generation of dsdt.asl to pass
iasl without errors.

There are some objects that are common to all platforms,
and some that should be declared only conditionally.
Having a top-level ASL helps to achieve this.

Change-Id: Ibaf1ab9941b82f99e5fa857c0c7e4b6192c74330
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49794
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-27 15:35:13 +00:00