coreboot-gerrit October 2021

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Change in coreboot[master]: soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL`
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Matt Delco, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Matt DeVillier, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Hello Felix Singer, Lance Zhao, build bot (Jenkins), Matt Delco, Furquan Shaikh, Tim Wawrzynczak, Matt DeVillier, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/coreboot/+/58017 to look at the new patch set (#8). Change subject: soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL` ...................................................................... soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL` Technically, it's not depending on the hardware but on the software (OS/payload), if the PM Timer is optional. OSes with ACPI >= 5.0A support disabling of the PM Timer, when the respective FADT flag is unset. Thus, drop this guard. Change-Id: I973ad418ba43cbd80b023abf94d3548edc53a561 Signed-off-by: Michael Niewöhner <foss(a)mniewoehner.de> --- M src/soc/intel/alderlake/Kconfig M src/soc/intel/cannonlake/Kconfig M src/soc/intel/common/block/pmc/Kconfig M src/soc/intel/denverton_ns/Kconfig M src/soc/intel/elkhartlake/Kconfig M src/soc/intel/icelake/Kconfig M src/soc/intel/jasperlake/Kconfig M src/soc/intel/skylake/Kconfig M src/soc/intel/tigerlake/Kconfig M src/soc/intel/xeon_sp/Kconfig 10 files changed, 0 insertions(+), 20 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/58017/8 -- To view, visit https://review.coreboot.org/c/coreboot/+/58017 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I973ad418ba43cbd80b023abf94d3548edc53a561 Gerrit-Change-Number: 58017 Gerrit-PatchSet: 8 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Matt DeVillier <matt.devillier(a)gmail.com> Gerrit-Reviewer: Matt Delco <delco(a)chromium.org> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Matt Delco <delco(a)chromium.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Matt DeVillier <matt.devillier(a)gmail.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newpatchset

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Change in coreboot[master]: soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL`
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Matt Delco, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Matt DeVillier, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Hello Felix Singer, Lance Zhao, build bot (Jenkins), Matt Delco, Furquan Shaikh, Tim Wawrzynczak, Matt DeVillier, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/coreboot/+/58017 to look at the new patch set (#7). Change subject: soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL` ...................................................................... soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL` Technically, it's not depending on the hardware but on the software (OS/payload), if the PM Timer is optional. OSes with ACPI >= 5.0A support disabling of the PM Timer, when the respective FADT flag is unset. Thus, drop this guard. Change-Id: I973ad418ba43cbd80b023abf94d3548edc53a561 Signed-off-by: Michael Niewöhner <foss(a)mniewoehner.de> --- M src/soc/intel/cannonlake/Kconfig M src/soc/intel/common/block/pmc/Kconfig M src/soc/intel/skylake/Kconfig 3 files changed, 0 insertions(+), 13 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/58017/7 -- To view, visit https://review.coreboot.org/c/coreboot/+/58017 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I973ad418ba43cbd80b023abf94d3548edc53a561 Gerrit-Change-Number: 58017 Gerrit-PatchSet: 7 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Matt DeVillier <matt.devillier(a)gmail.com> Gerrit-Reviewer: Matt Delco <delco(a)chromium.org> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Matt Delco <delco(a)chromium.org> Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Matt DeVillier <matt.devillier(a)gmail.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newpatchset

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Change in coreboot[master]: soc/intel/{skl,cnl,dnv,xeon_sp}: disable PM ACPI timer if chosen
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Furquan Shaikh, Mariusz Szafrański, Jonathan Zhang, Paul Menzel, Subrata Banik, Angel Pons, Arthur Heymans, Patrick Rudolph, Lance Zhao, Nico Huber, Anjaneya "Reddy" Chagam, Johnny Lin, Tim Wawrzynczak, Christian Walter, Suresh Bellampalli, Vanessa Eusebio, Michal Motyl, Tim Chu. Hello Felix Singer, build bot (Jenkins), Furquan Shaikh, Mariusz Szafrański, Jonathan Zhang, Paul Menzel, Angel Pons, Subrata Banik, Arthur Heymans, Patrick Rudolph, Lance Zhao, Anjaneya "Reddy" Chagam, Nico Huber, Johnny Lin, Christian Walter, Suresh Bellampalli, Tim Wawrzynczak, Vanessa Eusebio, Michal Motyl, Tim Chu, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/coreboot/+/57932 to look at the new patch set (#24). Change subject: soc/intel/{skl,cnl,dnv,xeon_sp}: disable PM ACPI timer if chosen ...................................................................... soc/intel/{skl,cnl,dnv,xeon_sp}: disable PM ACPI timer if chosen Disable the PM ACPI timer during PMC init, when `USE_PM_ACPI_TIMER` is disabled. This is done to bring SKL and CNL in line with the other platforms, in order to transition handling of the PM timer from FSP to coreboot in the follow-up changes. For SKL and CNL, this temporarly redundantly disables the PM Timer, since FSP does that, too. This redundancy is resolved in the follow-up. For Denverton-NS the PM Timer FADT flag is guarded by the Kconfig, so we're spec-compliant. The other platforms already have this guard. Change-Id: I47280cd670a96c8fa5af107986496234f04e1f77 Signed-off-by: Michael Niewöhner <foss(a)mniewoehner.de> --- M src/soc/intel/cannonlake/pmc.c M src/soc/intel/denverton_ns/Kconfig M src/soc/intel/denverton_ns/acpi.c M src/soc/intel/denverton_ns/include/soc/pmc.h M src/soc/intel/denverton_ns/pmc.c M src/soc/intel/skylake/pmc.c M src/soc/intel/xeon_sp/Kconfig M src/soc/intel/xeon_sp/include/soc/pmc.h M src/soc/intel/xeon_sp/pmc.c 9 files changed, 48 insertions(+), 2 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/57932/24 -- To view, visit https://review.coreboot.org/c/coreboot/+/57932 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I47280cd670a96c8fa5af107986496234f04e1f77 Gerrit-Change-Number: 57932 Gerrit-PatchSet: 24 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Anjaneya "Reddy" Chagam <anjaneya.chagam(a)intel.com> Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Reviewer: Christian Walter <christian.walter(a)9elements.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Johnny Lin <Johnny_Lin(a)wiwynn.com> Gerrit-Reviewer: Jonathan Zhang <jonzhang(a)fb.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Mariusz Szafrański <mariuszx.szafranski(a)intel.com> Gerrit-Reviewer: Michal Motyl <michalx.motyl(a)intel.com> Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Suresh Bellampalli <suresh.bellampalli(a)intel.com> Gerrit-Reviewer: Tim Chu <Tim.Chu(a)quantatw.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: Vanessa Eusebio <vanessa.f.eusebio(a)intel.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Mariusz Szafrański <mariuszx.szafranski(a)intel.com> Gerrit-Attention: Jonathan Zhang <jonzhang(a)fb.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Arthur Heymans <arthur(a)aheymans.xyz> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Attention: Lance Zhao Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Anjaneya "Reddy" Chagam <anjaneya.chagam(a)intel.com> Gerrit-Attention: Johnny Lin <Johnny_Lin(a)wiwynn.com> Gerrit-Attention: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Attention: Christian Walter <christian.walter(a)9elements.com> Gerrit-Attention: Suresh Bellampalli <suresh.bellampalli(a)intel.com> Gerrit-Attention: Vanessa Eusebio <vanessa.f.eusebio(a)intel.com> Gerrit-Attention: Michal Motyl <michalx.motyl(a)intel.com> Gerrit-Attention: Tim Chu <Tim.Chu(a)quantatw.com> Gerrit-MessageType: newpatchset

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Change in coreboot[master]: soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58018 ) Change subject: soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig ...................................................................... Patch Set 7: (1 comment) Commit Message: https://review.coreboot.org/c/coreboot/+/58018/comment/38318579_87642a49 PS4, Line 10: set > Isn't this rather the case when the flag is `unset`? Absolutely! Done -- To view, visit https://review.coreboot.org/c/coreboot/+/58018 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I53f1814113902124779ed85da030374439570688 Gerrit-Change-Number: 58018 Gerrit-PatchSet: 7 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Comment-Date: Sat, 02 Oct 2021 13:39:44 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: comment

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Change in coreboot[master]: soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Hello Felix Singer, Lance Zhao, build bot (Jenkins), Furquan Shaikh, Tim Wawrzynczak, Tim Wawrzynczak, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/coreboot/+/58018 to look at the new patch set (#7). Change subject: soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig ...................................................................... soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig Since ACPI 5.0A it is allowed to disable the ACPI Timer, when the according FADT flag `ACPI_FADT_PLATFORM_CLOCK` is unset. Starting with Skylake, most platforms (except Xeon-SP) support PM Timer emulation, so even legacy OSes and payloads should work fine with the hardware PM Timer disabled. However, when the `TMR_STS` functionality is required, some legacy OSes might still not work (properly). Add a note about this to the Kconfig help. Change-Id: I53f1814113902124779ed85da030374439570688 Signed-off-by: Michael Niewöhner <foss(a)mniewoehner.de> --- M src/soc/intel/common/block/pmc/Kconfig 1 file changed, 6 insertions(+), 0 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/58018/7 -- To view, visit https://review.coreboot.org/c/coreboot/+/58018 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: I53f1814113902124779ed85da030374439570688 Gerrit-Change-Number: 58018 Gerrit-PatchSet: 7 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-CC: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newpatchset

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Change in coreboot[master]: soc/intel: replace dt option PmTimerDisabled by Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58016 ) Change subject: soc/intel: replace dt option PmTimerDisabled by Kconfig ...................................................................... Patch Set 5: (1 comment) Patchset: PS4: > Sorry I just noticed that this changes behavior for all the boards that […] Slight correction: that only applies to any platform except SKL,CNL which do select PM_ACPI_TIMER_OPTIONAL. -- To view, visit https://review.coreboot.org/c/coreboot/+/58016 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Gerrit-Change-Number: 58016 Gerrit-PatchSet: 5 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Jeremy Soller <jeremy(a)system76.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Crawford <tcrawford(a)system76.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Jeremy Soller <jeremy(a)system76.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Comment-Date: Sat, 02 Oct 2021 13:39:44 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: Nico Huber <nico.h(a)gmx.de> Gerrit-MessageType: comment

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Change in coreboot[master]: soc/intel: replace dt option PmTimerDisabled by Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Nico Huber, Furquan Shaikh, Tim Wawrzynczak, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph. Hello Felix Singer, build bot (Jenkins), Furquan Shaikh, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Patrick Rudolph, Lance Zhao, Tim Crawford, Nico Huber, Tim Wawrzynczak, Tim Wawrzynczak, I'd like you to reexamine a change. Please visit https://review.coreboot.org/c/coreboot/+/58016 to look at the new patch set (#5). Change subject: soc/intel: replace dt option PmTimerDisabled by Kconfig ...................................................................... soc/intel: replace dt option PmTimerDisabled by Kconfig Replace the dt option `PmTimerDisabled` with use of the Kconfig option `USE_PM_ACPI_TIMER` for enabling/disabling the PM Timer. A default value representing the prior devicetree value was added to the boards system76/{lemp10,galp5,darp7}, so this change will not alter behaviour. ***** Note: This change is the first of 12 changes that aim to transition full control over the hardware PM Timer and uCode Timer Emulation to coreboot. This series contains the following patches: * CB:58016 soc/intel: replace dt option PmTimerDisabled by Kconfig * CB:57934 soc/intel/{common,skl}: set ACPI_FADT_PLATFORM_CLOCK based on Kconfig * CB:57931 soc/intel/{common,apl,glk}: guard PM Timer option on SoCs w/o PM Timer * CB:58018 soc/intel/pmc: add a note about legacy OSes/payloads to PM Timer Kconfig * CB:57945 soc/intel/dnv_ns: add the Kconfig value for CPU_XTAL_HZ * CB:57944 soc/intel/dnv_ns: enable uCode PM Timer emulation * CB:58019 soc/intel: move disabling of PM Timer to SoC PMC code * CB:58020 soc/intel: implement ACPI timer disabling per SoC and drop common code * CB:57932 soc/intel/{skl,cnl,dnv,xeon_sp}: disable PM ACPI timer if chosen * CB:57933 soc/intel: transition full control over PM Timer from FSP to coreboot * CB:57930 soc/intel/*: only enable PM Timer emulation if the PM Timer is disabled * CB:58017 soc/intel: drop Kconfig `PM_ACPI_TIMER_OPTIONAL` ***** Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Signed-off-by: Michael Niewöhner <foss(a)mniewoehner.de> --- M src/mainboard/system76/darp7/Kconfig M src/mainboard/system76/darp7/devicetree.cb M src/mainboard/system76/galp5/Kconfig M src/mainboard/system76/galp5/devicetree.cb M src/mainboard/system76/lemp10/Kconfig M src/mainboard/system76/lemp10/devicetree.cb M src/soc/intel/alderlake/Kconfig M src/soc/intel/alderlake/chip.h M src/soc/intel/alderlake/finalize.c M src/soc/intel/elkhartlake/Kconfig M src/soc/intel/elkhartlake/chip.h M src/soc/intel/elkhartlake/finalize.c M src/soc/intel/icelake/Kconfig M src/soc/intel/icelake/chip.h M src/soc/intel/icelake/finalize.c M src/soc/intel/jasperlake/Kconfig M src/soc/intel/jasperlake/chip.h M src/soc/intel/jasperlake/finalize.c M src/soc/intel/tigerlake/Kconfig M src/soc/intel/tigerlake/chip.h M src/soc/intel/tigerlake/finalize.c 21 files changed, 31 insertions(+), 61 deletions(-) git pull ssh://review.coreboot.org:29418/coreboot refs/changes/16/58016/5 -- To view, visit https://review.coreboot.org/c/coreboot/+/58016 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Gerrit-Change-Number: 58016 Gerrit-PatchSet: 5 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Jeremy Soller <jeremy(a)system76.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Crawford <tcrawford(a)system76.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Nico Huber <nico.h(a)gmx.de> Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Jeremy Soller <jeremy(a)system76.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: newpatchset

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Change in coreboot[master]: soc/intel: replace dt option PmTimerDisabled by Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Furquan Shaikh, Tim Wawrzynczak, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Michael Niewöhner, Patrick Rudolph. Michael Niewöhner has removed a vote from this change. ( https://review.coreboot.org/c/coreboot/+/58016 ) Change subject: soc/intel: replace dt option PmTimerDisabled by Kconfig ...................................................................... Removed Code-Review+1 by Tim Crawford <tcrawford(a)system76.com> -- To view, visit https://review.coreboot.org/c/coreboot/+/58016 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Gerrit-Change-Number: 58016 Gerrit-PatchSet: 4 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Jeremy Soller <jeremy(a)system76.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Crawford <tcrawford(a)system76.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Jeremy Soller <jeremy(a)system76.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: deleteVote

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Change in coreboot[master]: soc/intel: replace dt option PmTimerDisabled by Kconfig
by Michael Niewöhner (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Furquan Shaikh, Tim Wawrzynczak, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Michael Niewöhner, Patrick Rudolph. Michael Niewöhner has removed a vote from this change. ( https://review.coreboot.org/c/coreboot/+/58016 ) Change subject: soc/intel: replace dt option PmTimerDisabled by Kconfig ...................................................................... Removed Code-Review+2 by Tim Wawrzynczak <twawrzynczak(a)chromium.org> -- To view, visit https://review.coreboot.org/c/coreboot/+/58016 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Gerrit-Change-Number: 58016 Gerrit-PatchSet: 4 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Jeremy Soller <jeremy(a)system76.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Crawford <tcrawford(a)system76.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Jeremy Soller <jeremy(a)system76.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-MessageType: deleteVote

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Change in coreboot[master]: soc/intel: replace dt option PmTimerDisabled by Kconfig
by Nico Huber (Code Review) 02 Oct '21

02 Oct '21

Attention is currently required from: Felix Singer, Lance Zhao, Furquan Shaikh, Tim Wawrzynczak, Jeremy Soller, Paul Menzel, Angel Pons, Subrata Banik, Michael Niewöhner, Patrick Rudolph. Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58016 ) Change subject: soc/intel: replace dt option PmTimerDisabled by Kconfig ...................................................................... Patch Set 4: -Code-Review (1 comment) Patchset: PS4: Sorry I just noticed that this changes behavior for all the boards that didn't disable the timer. Because the whole USE_PM_ACPI_TIMER is guarded and not present (implicitly `n`) without PM_ACPI_TIMER_OPTIONAL selected. -- To view, visit https://review.coreboot.org/c/coreboot/+/58016 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: coreboot Gerrit-Branch: master Gerrit-Change-Id: If1811c6b98847b22272acfa35ca44f4fbca68947 Gerrit-Change-Number: 58016 Gerrit-PatchSet: 4 Gerrit-Owner: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Furquan Shaikh <furquan(a)google.com> Gerrit-Reviewer: Jeremy Soller <jeremy(a)system76.com> Gerrit-Reviewer: Lance Zhao Gerrit-Reviewer: Nico Huber <nico.h(a)gmx.de> Gerrit-Reviewer: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Reviewer: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Reviewer: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Reviewer: Tim Crawford <tcrawford(a)system76.com> Gerrit-Reviewer: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Reviewer: Tim Wawrzynczak <twawrzynczak(a)chromium.org> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Lance Zhao Gerrit-Attention: Furquan Shaikh <furquan(a)google.com> Gerrit-Attention: Tim Wawrzynczak <inforichland(a)gmail.com> Gerrit-Attention: Jeremy Soller <jeremy(a)system76.com> Gerrit-Attention: Paul Menzel <paulepanter(a)mailbox.org> Gerrit-Attention: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Attention: Subrata Banik <subrata.banik(a)intel.com> Gerrit-Attention: Michael Niewöhner <foss(a)mniewoehner.de> Gerrit-Attention: Patrick Rudolph <siro(a)das-labor.org> Gerrit-Comment-Date: Sat, 02 Oct 2021 13:12:18 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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coreboot-gerrit October 2021