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Differential D25609

Switch the bcm2835 cpufreq driver to use the firmware interface
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Authored by andrew on Jul 10 2020, 11:29 AM.
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manu

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manu
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ARM
arm64
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rS363643: Switch the bcm2835 cpufreq driver to use the firmware interface
Summary

Use the new Raspberry Pi firmware driver in the cpufreq driver. It is
inteneded all drivers that need to interact with the firmware will move
to use the firmware driver, this is the first.

Test Plan

Boots on a RPi4

Diff Detail

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Unit
No Test Coverage
Build Status
Buildable 32504
Build 29977: arc lint + arc unit

Event Timeline

andrew requested review of this revision.Jul 10 2020, 11:29 AM
andrew created this revision.
Harbormaster completed remote builds in B32225: Diff 74272.Jul 10 2020, 11:29 AM
manu added a subscriber: manu.Jul 10 2020, 12:08 PM

Shouldn't the cpufreq depend on the firmware driver ? (and the firmware driver depend on the mbox one ?)

andrew updated this revision to Diff 74834.Jul 23 2020, 11:34 AM

Use MODULE_DEPEND

Harbormaster completed remote builds in B32504: Diff 74834.Jul 23 2020, 11:35 AM
manu accepted this revision.Jul 28 2020, 9:58 AM
This revision is now accepted and ready to land.Jul 28 2020, 9:58 AM
Closed by commit rS363643: Switch the bcm2835 cpufreq driver to use the firmware interface (authored by andrew). · Explain WhyJul 28 2020, 10:45 AM
This revision was automatically updated to reflect the committed changes.
andrew added a commit: rS363643: Switch the bcm2835 cpufreq driver to use the firmware interface.
Herald added a subscriber: imp. · View Herald TranscriptJul 28 2020, 10:45 AM

Revision Contents
Changeset List

PathSize
sys/
arm/
broadcom/
bcm2835/
359 lines
109 lines
5 lines
6 lines
58 lines

Diff 74834

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sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c

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sys/arm/broadcom/bcm2835/bcm2835_firmware.h

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sys/arm/broadcom/bcm2835/bcm2835_firmware.c

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sys/arm/broadcom/bcm2835/bcm2835_mbox.c

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sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h

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