[Libre-soc-bugs] [Bug 796] New: Tercel SPI PHY POR reset fails under certain conditions
bugzilla-daemon at libre-soc.org
bugzilla-daemon at libre-soc.org
Sat Apr 2 20:26:26 BST 2022
https://bugs.libre-soc.org/show_bug.cgi?id=796
Bug ID: 796
Summary: Tercel SPI PHY POR reset fails under certain
conditions
Product: Libre-SOC's first SoC
Version: unspecified
Hardware: Other
OS: Other
Status: CONFIRMED
Severity: normal
Priority: ---
Component: Source Code
Assignee: lkcl at lkcl.net
Reporter: tpearson at raptorengineering.com
CC: libre-soc-bugs at lists.libre-soc.org
NLnet milestone: ---
Under specific conditions with a short (relative to SPI clock) power on reset
pulse, the Tercel SPI controller PHY may fail to reset, leading to undefined
behavior until an external reset is triggered.
This is fixed in GIT hash bf4f580 (microwatt).
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