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Enables the driver for ITE SIOs supporting the GPIO register layout
(confirmed with datasheets for the modified ITE SIO Kconfigs, SIOs
with unavailable datasheets are unmodified).
Other ITE SIOs may select it with SUPERIO_ITE_COMMON_GPIO_PRE_RAM
and must then provide the number of GPIO sets specific to a chip
via SUPERIO_ITE_COMMON_NUM_GPIO_SETS.
Change-Id: I0868ff3e9022b135c21f4c1a6746d6440b8f0798
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83468
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
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Some LDNs do not implement the activate bit at all, e.g. ITE GPIO LDNs
are an example where the LDN is always active. The pnp_generic.asl can
be used to describe the GPIO LDN resources configured by the platform,
however the register 0x30 is always 0 for these LDNs, so OS will not
claim the reported resource for the GPIO device, because _STA will
return inactive LDN.
Add SUPERIO_PNP_NO_DIS macro to generate _STA method returning an
always active LDN and skip _DIS generation. Define the SUPERIO_PNP_NO_DIS
for SIOs which use the pnp_generic.asl preserving the previous states,
except the ITE GPIO LDNs.
Change-Id: Ieb827fdffe7660b875cba6ca99b0560b4cab66b4
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80496
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Macros can be confusing on their own; hiding commas make things worse.
This can sometimes be downright misleading. A "good" example would be
the code in soc/intel/xeon_sp/spr/chip.c:
CHIP_NAME("Intel SapphireRapids-SP").enable_dev = chip_enable_dev,
This appears as CHIP_NAME() being some struct when in fact these are
defining 2 separate members of the same struct.
It was decided to remove this macro altogether, as it does not do
anything special and incurs a maintenance burden.
Change-Id: Iaed6dfb144bddcf5c43634b0c955c19afce388f0
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80239
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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The .inc suffix is confusing to various tools as it's not specific to
Makefiles. This means that editors don't recognize the files, and don't
open them with highlighting and any other specific editor functionality.
This issue is also seen in the release notes generation script where
Makefiles get renamed before running cloc.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I41191f6971bdd8ecff2c56f4bfa2b57c87530b83
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80076
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
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IT8784E is basically a IT8786E stripped from serial ports 3-6.
The patch creates a chip directory for IT8784E used by
protectli/vault_cml platforms.
TEST=Boot Ubuntu 22.04 on Protectli VP4670 (vault_cml) and dump the
configuration with superiotool and compare the configuration with
proprietary firmware.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ibe01358611f3ce3f155ddb01a7d177a3ff75765e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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