Skip to content

soc: Adds CPU_ERR_03 workaround for mspm0#30

Open
bfisher-ti wants to merge 1 commit into
4.4-ti-devfrom
bugfix/cpu_err_03
Open

soc: Adds CPU_ERR_03 workaround for mspm0#30
bfisher-ti wants to merge 1 commit into
4.4-ti-devfrom
bugfix/cpu_err_03

Conversation

@bfisher-ti
Copy link
Copy Markdown
Collaborator

In some MSPM0 variants the prefetcher can fail to fetch correct instructions when transitioning into low power modes. Recommendation is to disable prefetcher prior to __WFI/WFE call, and then re-enable it afterwards.

In some MSPM0 variants the prefetcher can fail to fetch correct
instructions when transitioning into low power modes. Recommendation is
to disable and reenable prefetcher prior to entering into low power
modes.

Signed-off-by: Brandon Fisher <b-fisher@ti.com>
@bfisher-ti bfisher-ti requested a review from JFMSP May 8, 2026 14:17
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant