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Change subject: soc/mediatek: PCI: Assert PERST# at bootblock stage
......................................................................
Patch Set 8:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/62359/comment/b69d3c17_3167f3ad
PS1, Line 28:
> Did you mean the system bootup time?
The commit message now says the 100ms delay is reduced, so Paul is asking what's the reduced delay. Since there's no longer mdelay() call, maybe revise the commit message as
Instead of asserting PERST# right before PCIe initialization and wait for 100ms, assert the pin in bootblock stage so that the extra 100ms delay could be avoided.
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Change subject: drivers/intel/i210: Set log level to BIOS_NOTICE on missing MAC address
......................................................................
Patch Set 2: Code-Review+2
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Change subject: mb/google/brya: Disable C state auto demotion for Brya & Brask
......................................................................
Patch Set 5:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/62630/comment/38dbd92e_c266c0fa
PS5, Line 9: C state
> C-state
Done
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Hello Felix Singer, build bot (Jenkins), Subrata Banik, Tim Wawrzynczak,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/62630
to look at the new patch set (#6).
Change subject: mb/google/brya: Disable C state auto demotion for Brya & Brask
......................................................................
mb/google/brya: Disable C state auto demotion for Brya & Brask
c-state auto demotion feature allows hardware to determine C state as
per platform policy. Since Brya sets performance policy to balanced from
hardware, auto demotion can be disabled without performance impact.
Also, disabling this feature results in 110 mW power savings during
video playback.
BUG=b:221876248
BRANCH=firmware-brya-14505.B
TEST=Code compiles and correct value of C state auto demotion is passed
to FSP. Also power and performance impact has been measure by respective
teams.
Change-Id: I41eea916cdfe4a86e4d263e3191f5cb40fa33a90
Signed-off-by: MAULIK V VAGHELA <maulik.v.vaghela(a)intel.com>
---
M src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb
M src/mainboard/google/brya/variants/baseboard/brya/devicetree.cb
2 files changed, 6 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/30/62630/6
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Change subject: mb/google/brya: Disable C state auto demotion for Brya & Brask
......................................................................
Patch Set 5:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/62630/comment/7535c654_1998512c
PS5, Line 13: disabling this feature results in 110 mW power savings
> In general, deeper C-states such as C6 have long latencies and have higher energy entry/exit costs. […]
Yes Subrata, Performance impact has been measured using the CL (disabling autodemotion) and there is no negative impact on performance.
@Vinay can help in commenting further.
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Hello Lance Zhao, Hung-Te Lin, Arthur Heymans, build bot (Jenkins), Nico Huber, Tim Wawrzynczak, Julius Werner, Angel Pons, Patrick Rudolph, Yu-Ping Wu,
I'd like you to reexamine a change. Please visit
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Change subject: device/mmio.h: Move readXp/writeXp helpers to device/mmio.h
......................................................................
device/mmio.h: Move readXp/writeXp helpers to device/mmio.h
These helpers are not architecture dependent and it might be used for
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Signed-off-by: Jianjun Wang <jianjun.wang(a)mediatek.com>
Change-Id: Ic13a94d91affb7cf65a2f22f08ea39ed671bc8e8
---
M src/acpi/acpi.c
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M src/arch/arm/include/armv7/arch/mmio.h
M src/arch/x86/include/arch/mmio.h
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M src/soc/intel/common/block/smm/smihandler.c
7 files changed, 62 insertions(+), 50 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/62561/6
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Change subject: soc/intel/alderlake: Allow mainboard to configure C state auto-demotion
......................................................................
Patch Set 4:
(1 comment)
File src/soc/intel/alderlake/chip.h:
https://review.coreboot.org/c/coreboot/+/62629/comment/cb3dbc3d_3750e8ad
PS4, Line 572: DisableC1StateAutoDemotion
> u can avoid camel casing, this is still coreboot 😎
Yes Subrata...I just wanted to align with syntax in entire file.
Let me push another patch correcting entire file, is that okay?
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