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M2354: Adjust TF-M configuration to fit AWS IoT application #15161

Merged
merged 1 commit into from
Nov 4, 2021
Merged

M2354: Adjust TF-M configuration to fit AWS IoT application #15161

merged 1 commit into from
Nov 4, 2021

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ccli8
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@ccli8 ccli8 commented Nov 2, 2021

Summary of changes

For M2354, this PR tries to adjust resource allocation in TF-M to fit AWS IoT application, including:

  1. In TF-M, enlarge ITS max asset number/size to be capable of storing RSA key whose size is larger.
  2. In TF-M, enlarge mbedtls dedicated heap because:
    1. RSA algorithm needs more memory.
    2. psa_aead_decrypt() (for mbedtls_ssl_read()) needs memory proportional to data size.

Pull request type 

[x] Patch update (Bug fix / Target update / Docs update / Test update / Refactor)
[] Feature update (New feature / Functionality change / New API)
[] Major update (Breaking change E.g. Return code change / API behaviour change)

Test results 

[] No Tests required for this change (E.g docs only update)
[x] Covered by existing mbed-os tests (Greentea or Unittest)
[] Tests / results supplied as part of this PR

@ccli8
M2354: Adjust TF-M configuration to fit AWS IoT
5992676 
1.  In TF-M, enlarge ITS max asset number/size
    NOTE: RSA key size is larger
2.  In TF-M, enlarge mbedtls dedicated heap
    NOTE: RSA algorithm needs more memory.
    NOTE: psa_aead_decrypt() (for mbedtls_ssl_read()) needs memory proportional to data size.
@ciarmcom ciarmcom added the release-type: patch Indentifies a PR as containing just a patch label Nov 2, 2021
@ciarmcom ciarmcom requested a review from a team November 2, 2021 02:00
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ciarmcom commented Nov 2, 2021

@ccli8, thank you for your changes.
@ARMmbed/mbed-os-maintainers please review.

@mergify mergify bot added needs: CI and removed needs: review labels Nov 3, 2021
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0xc0170 commented Nov 3, 2021

CI started

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mbed-ci commented Nov 3, 2021

Jenkins CI Test : ✔️ SUCCESS

Build Number: 1 | 🔒 Jenkins CI Job | 🌐 Logs & Artifacts

CLICK for Detailed Summary

jobs Status
jenkins-ci/mbed-os-ci_unittests ✔️
jenkins-ci/mbed-os-ci_build-cloud-example-ARM ✔️
jenkins-ci/mbed-os-ci_build-cloud-example-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_build-greentea-ARM ✔️
jenkins-ci/mbed-os-ci_build-greentea-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_build-example-ARM ✔️
jenkins-ci/mbed-os-ci_build-example-GCC_ARM ✔️
jenkins-ci/mbed-os-ci_greentea-test ✔️

@0xc0170 0xc0170 merged commit c41145c into ARMmbed:master Nov 4, 2021
@mergify mergify bot removed the ready for merge label Nov 4, 2021
@ccli8 ccli8 deleted the nuvoton_m2354_tfm_aws-iot branch November 5, 2021 01:20
@mbedmain mbedmain added release-version: 6.15.1 Release-pending and removed release-type: patch Indentifies a PR as containing just a patch Release-pending labels Nov 22, 2021
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@0xc0170 0xc0170 0xc0170 approved these changes

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