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soc: nordic: Add approtect workaround for 91x1 #79920

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MarkusLassila
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Add CONFIG_NRF_CONSTANT_LATENCY_WORKAROUND for enabling a constant latency mode workaround for the nRF9161 anomaly: [36] Debug and Trace: Access port gets locked in WFI and WFE.

Constant latency mode prevents WFI and WFE instructions from entering SYSTEM ON IDLE mode, which would reset the approtect.

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The following west manifest projects have been modified in this Pull Request:

Name Old Revision New Revision Diff
hal_nordic zephyrproject-rtos/hal_nordic@d5c7030 zephyrproject-rtos/hal_nordic#231 zephyrproject-rtos/hal_nordic#231/files

Note: This message is automatically posted and updated by the Manifest GitHub Action.

@zephyrbot zephyrbot added manifest manifest-hal_nordic DNM This PR should not be merged (Do Not Merge) labels Oct 16, 2024
@MarkusLassila
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Cannot add reviewers, so ping @SeppoTakalo.

Add CONFIG_NRF_CONSTANT_LATENCY_WORKAROUND for enabling
a constant latency mode workaround for the nRF9161 anomaly:
[36] Debug and Trace: Access port gets locked in WFI and WFE.

Constant latency mode prevents WFI and WFE instructions from
entering SYSTEM ON IDLE mode, which would reset the approtect.

Signed-off-by: Markus Lassila <[email protected]>
@MarkusLassila MarkusLassila force-pushed the add-nrf91x1-constant-latency-workaround branch from bdb42b7 to ba3c45f Compare October 16, 2024 10:49
@@ -188,7 +188,7 @@ manifest:
groups:
- hal
- name: hal_nordic
revision: d5c70305b2389641b0a166d0714775a1b13319a2
revision: pull/231/head
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This change should come from an MDK release integrated in a new release of nrfx.

@sachinthegreen sachinthegreen removed their request for review October 21, 2024 11:52
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This pull request has been marked as stale because it has been open (more than) 60 days with no activity. Remove the stale label or add a comment saying that you would like to have the label removed otherwise this pull request will automatically be closed in 14 days. Note, that you can always re-open a closed pull request at any time.

@github-actions github-actions bot added the Stale label Dec 21, 2024
@github-actions github-actions bot closed this Jan 5, 2025
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4 participants