Looks like it’s linking tfm_hal_platform_init() from platform/ext/common/tfm_platform.c rather than from platform/ext/target/cypress/psoc64/tfm_hal_platform.c.

Chris

From: TF-M <tf-m-bounces@lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M
Sent: Friday, October 29, 2021 7:41 AM
To: tf-m@lists.trustedfirmware.org
Subject: [TF-M] fce78aef breaks psoc64 console output with IARARM and ARMCLANG toolchain

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The current version breaks console output for the secure partition on psoc64 with IAR or ARMCLANG. Appears to work with GNUARM.

It appears that this commit is the culprit:
fce78aef  Platform: Duplicate the tfm_hal_platform_init

The console starts out good, then during tests only garbage is seen.

Linker script issues?

/Thomas

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Thomas Törnblom, Product Engineer
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