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Differential D24170

SiFive FE310 Always-on driver
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Authored by nick on Mar 24 2020, 12:45 AM.
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philip
kp
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rS359555: riscv/sifive: add FE310 Always-on driver
Summary

This driver supports SiFive's FE310 Always-on (AON) peripheral's
Real-time clock (RTC) and Watchdog timer (WDT). AON has other
functionality that this driver could support such as the power
management unit (PMU) but that functionality hasn't been implemented.

Test Plan

I've tested this on internal hardware that uses the AON module from SiFive.

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Tests Not Applicable

Event Timeline

nick created this revision.Mar 24 2020, 12:45 AM
Herald added a subscriber: imp. · View Herald TranscriptMar 24 2020, 12:45 AM
philip accepted this revision.Mar 24 2020, 2:21 AM

Looks good to me! Thank you.

Approved by: philip (mentor)

This revision is now accepted and ready to land.Mar 24 2020, 2:21 AM
nick updated this revision to Diff 70011.Mar 30 2020, 6:29 PM

Use exit.

This revision now requires review to proceed.Mar 30 2020, 6:29 PM
philip accepted this revision.Mar 31 2020, 2:26 AM

Good catch.

Feel free to commit with Approved by: philip (mentor).

This revision is now accepted and ready to land.Mar 31 2020, 2:26 AM
Closed by commit rS359555: riscv/sifive: add FE310 Always-on driver (authored by nick). · Explain WhyApr 2 2020, 12:33 AM
This revision was automatically updated to reflect the committed changes.
nick added a commit: rS359555: riscv/sifive: add FE310 Always-on driver.

Revision Contents
Changeset List

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head/
sys/
riscv/
sifive/
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Diff 70105

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head/sys/riscv/sifive/fe310_aon.c

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head/sys/riscv/sifive/files.sifive

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