- TF-M - lists.trustedfirmware.org

by Andrew Murray

Hi Soby ;) I'm currently using an MPS2+ board with the AN539 system to experiment with TF-M code for a new M33-based, IC design. Does "deprecating the AN539 platform" effectively mean deprecating TF-M support for the MPS2+ FPGA platform entirely? In other words: is AN539 the only example subsystem for the MPS2+ board that supports the M33 and TF-M? If it is, then I'd like to object (for what that's worth!) (Feel free to try to persuade me of the merits of an alternative prototyping platform.) Andrew ;) *--* *Andrew Murray* *indie Semiconductor |Technical Director | MCU Architectures & Security* ... From: Soby Mathew <Soby.Mathew(a)arm.com> To: TF-M mailing list <tf-m(a)lists.trustedfirmware.org> Cc: Bcc: Date: Mon, 17 Aug 2020 14:11:36 +0000 Subject: [TF-M] Deprecate AN539 platform Hi Everyone, As mentioned in https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/contr…, we would like to propose the deprecation of AN539 MPS2 platform and remove the same from TF-M master after next release. As per the process, this proposal will be open for discussion for a period of 4 weeks and if there are no major objections, the platform will be marked as deprecated. Thanks & Regards Soby Mathew

4 years, 8 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - August 20

by Anton Komlev

Hello, The agenda is empty since no topics were proposed. I will start the session anyway for ad-hoc discussions or Q&A, but feel free to treat it as cancelled and enjoy your vacation season. The best, Anton Komlev From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 12 August 2020 13:56 To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - August 20 Hello, The next Technical Forum is planned on Thursday, August 20 at 6:00-07:00 UTC (Asia time zone). Please reply on this email with your proposals for agenda topics. Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/ Best regards, Anton Komlev

4 years, 8 months

1
0
0 0

Deprecate AN539 platform

by Soby Mathew

Hi Everyone, As mentioned in https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/contr…, we would like to propose the deprecation of AN539 MPS2 platform and remove the same from TF-M master after next release. As per the process, this proposal will be open for discussion for a period of 4 weeks and if there are no major objections, the platform will be marked as deprecated. Thanks & Regards Soby Mathew

4 years, 8 months

1
0
0 0

Re: [TF-M] Detailed build logfiles

by Gyorgy Szing

Hi, Please see the file “pipeline.log” on the artifacts tab, or based on the job name and build number (tf-m-static; 428), find the job on the Jenkins main page (https://ci.trustedfirmware.org/). Then check the console output using the menus related to the build number (https://ci.trustedfirmware.org/view/TF-M/job/tf-m-static/428/console). You can find the triggered sub-jobs the same way (in you case tf-m-build-and-test #434; https://ci.trustedfirmware.org/view/TF-M/job/tf-m-build-and-test/434/console). At a quick glance some lava errors seem to be the root cause: Calling: 'nice' 'docker' 'pull' 'REPLACE_DOCKER_PREFIX/lava-fvp-mps2' >> invalid reference format: repository name must be lowercase see here: https://tf.validation.linaro.org/scheduler/job/9372 Note: I did not made a full investigation, just a quick check. Please dig trough all the sub-jobs to ensure my result is correct. /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Malcolm Fernandes via TF-M Sent: 14 August 2020 21:04 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Detailed build logfiles This Gerrit https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5286 has a build failure as per the TFM CI build system. When I click on the link (https://ci.trustedfirmware.org/blue/organizations/jenkins/tf-m-static/detai…), it just has two lines. How do I see a detailed log of that build? Cheers, Mal

4 years, 8 months

2
1
0 0

Detailed build logfiles

by Malcolm Fernandes

This Gerrit https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5286 has a build failure as per the TFM CI build system. When I click on the link ( https://ci.trustedfirmware.org/blue/organizations/jenkins/tf-m-static/detai…), it just has two lines. How do I see a detailed log of that build? Cheers, Mal

4 years, 8 months

1
0
0 0

Re: [TF-M] [RFC]Patches for migrating testing codes from TF-M to tf-m-tests

by Kevin Peng

Hi all The review window has closed as promised. I'd like to merge the changes by 13th, Aug (Tomorrow). To be noted that any changes for TF-M/test or TF-M/app will have to "rebase" to the tf-m-tests repo after the merge. Will let you know when the merge is done. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Kevin Peng via TF-M Sent: Friday, July 24, 2020 10:16 AM To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: [TF-M] [RFC]Patches for migrating testing codes from TF-M to tf-m-tests Hi, As have shared on the tech forum yesterday, there is the activity to move the test codes from tf-m to tf-m-tests. Here are the patches for the step 1 - moving the codes without modifications: https://review.trustedfirmware.org/q/topic:%22Migration_of_test_code%22+(st… Please help on review. Thanks. The review window would be closed in one week in case of no comments. Best Regards, Kevin

4 years, 8 months

1
1
0 0

TF-M Technical Forum call - August 20

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, August 20 at 6:00-07:00 UTC (Asia time zone). Please reply on this email with your proposals for agenda topics. Recording and slides of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/ Best regards, Anton Komlev

4 years, 8 months

1
0
0 0

Re: [TF-M] TF-M repository restructure

by Anton Komlev

Hello, This is a kind reminder on TF-M repository change below. The old URL will be alive for the following 3 months before depreciation. Regards, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 14 May 2020 15:32 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M repository restructure Hello, Let me announce the changes in TF-M project repository structure. To allow project grow up in a more organized way the existing codebase will be split on multiple repositories and placed under TF-M folder. This is the similar structure as all other projects have in git.trustedfirmware.org<https://git.trustedfirmware.org>. This weekend TF-M git repository will be moved from https://git.trustedfirmware.org/trusted-firmware-m.git to https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git The original URL will be supported for some time (as a link to the new one) giving time for adjustment. Current plan is to keep the redirection for 6 months but let me know please, if it makes any conflict and another depreciation period is better. Best regards, Anton Komlev

4 years, 8 months

1
0
0 0

Patch to upgrade crypto service to use latest mbedTLS tag (v2.23.0)

by Soby Mathew

Hi Everyone The following patch updates the crypto service in TF-M to use the latest mbedTLS tag v2.23.0. All reviews for the same will be much appreciated. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5252/1 With this update, additional PSA APIs psa_hash_compute() and psa_hash_compare() are now supported. There is also another patch for platforms to update the ITS_MAX_ASSET_SIZE when testing with PSA Crypto API compliance test as one of the tests require a larger size: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5253/1 . Could the platform owners review the same and let me know whether the size changes are OK ? With the above patches, the API compliance remains the same as v1.0 Beta 3 and the PSA Crypto compliance test suite gives the below results (as tested on AN521) : ************ Crypto Suite Report ********** TOTAL TESTS : 61 TOTAL PASSED : 42 TOTAL SIM ERROR : 0 TOTAL FAILED : 17 TOTAL SKIPPED : 2 ****************************************** Best Regards Soby Mathew

4 years, 8 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - August 6

by Anton Komlev

Hello, The agenda for this forum: 1. Musca-B1 Secure Enclave solution 2. Platform specific vs common scatter/link scripts 3. Any Other Business See you, Anton Komlev From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Mark Horvath via TF-M Sent: 03 August 2020 12:13 To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org> Subject: Re: [TF-M] TF-M Technical Forum call - August 6 Hi, I would like to talk a little about the Musca-B1 Secure Enclave solution I plan it to 15 minutes +questions. Best regards, Mark From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: 28 July 2020 19:24 To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M Technical Forum call - August 6 Hello, The next Technical Forum is planned on Thursday, August 6 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 8 months

1
0
0 0

Proposal to separate SCT/LD into each platform folder

by Shawn Shan

Hi all, There are many differences in linker scripts between each platform. Using a common_s.sct/ld makes it too complicated. And at the same time, in order to achieve isolation level 3, the position of the sessions in scatter and linker script file needs to be adjusted. The common linker scripts would be more complicated with isolation L3. So I would like to propose to have dedicated linker scripts for platforms with enough differential arrangements. What's your opinion on this? Best regards, Shawn

4 years, 8 months

1
0
0 0

Re: [TF-M] Fail pushing, no common ancestry

by Soby Mathew

Hi Thomas >From the log, Your folder seems to indicate trusted-firmware-m and you are trying to push to tf-m-tests. The trusted-firmware-m.git<https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/> and tf-m-tests.git<https://git.trustedfirmware.org/TF-M/tf-m-tests.git/> do not have a common ancestor. You might need to create a patch file and then apply to the tests repo manually I think. Best Regards Soby Mathew From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: 03 August 2020 15:43 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Fail pushing, no common ancestry I've tried fixing a minor issue in one of my already pushed changes, but for some reason I get an error. To avoid anything I've done today I tried to push the local repo with no changes at all since I pushed it last, and I'm still getting an issue, and it seems related to tf-m-tests --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git HEAD:refs/for/master Enumerating objects: 24547, done. Counting objects: 100% (24547/24547), done. Delta compression using up to 4 threads Compressing objects: 100% (8849/8849), done. Writing objects: 100% (24547/24547), 12.14 MiB | 1.07 MiB/s, done. Total 24547 (delta 17058), reused 21946 (delta 15111), pack-reused 0 remote: Resolving deltas: 100% (17058/17058) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git ! [remote rejected] HEAD -> refs/for/master (no common ancestry) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git' --- What am I missing? Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 8 months

2
1
0 0

Fail pushing, no common ancestry

by Thomas Törnblom

I've tried fixing a minor issue in one of my already pushed changes, but for some reason I get an error. To avoid anything I've done today I tried to push the local repo with no changes at all since I pushed it last, and I'm still getting an issue, and it seems related to tf-m-tests --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git HEAD:refs/for/master Enumerating objects: 24547, done. Counting objects: 100% (24547/24547), done. Delta compression using up to 4 threads Compressing objects: 100% (8849/8849), done. Writing objects: 100% (24547/24547), 12.14 MiB | 1.07 MiB/s, done. Total 24547 (delta 17058), reused 21946 (delta 15111), pack-reused 0 remote: Resolving deltas: 100% (17058/17058) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git ! [remote rejected] HEAD -> refs/for/master (no common ancestry) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/tf-m-tests.git' --- What am I missing? Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 8 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - August 6

by Mark Horvath

Hi, I would like to talk a little about the Musca-B1 Secure Enclave solution I plan it to 15 minutes +questions. Best regards, Mark From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 28 July 2020 19:24 To: 'tf-m(a)lists.trustedfirmware.org' <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - August 6 Hello, The next Technical Forum is planned on Thursday, August 6 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 8 months

1
0
0 0

Re: [TF-M] Process for deprecating and removing platforms

by Soby Mathew

Hi Everyone Just a reminder, I plan to merge this proposal by end of this week. Best Regards Soby Mathew From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Soby Mathew via TF-M Sent: 16 July 2020 14:00 To: TF-M mailing list <tf-m(a)lists.trustedfirmware.org> Subject: [TF-M] Process for deprecating and removing platforms Hi Everyone, The document in tf.org defines the different "Platform Support Life Cycle": https://developer.trustedfirmware.org/w/collaboration/project-maintenance-p… Although a platform can be implicitly in deprecated state due to lack of support or maintenance, a process to explicitly declare a platform as deprecated with the intention to remove it in future is needed as well. So I have attempted to define a process as described here: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4962/1/docs/… Comments welcome. Best Regards Soby Mathew

4 years, 8 months

1
0
0 0

Call for final review of Profile Medium patches

by David Hu

Hi all, Thanks a lot for the reviews and comments on Profile Medium patches. I'd like to merge those patches by this Thursday if no further critical issue. Please access https://review.trustedfirmware.org/q/topic:%22profile-m-config%22+(status:o… if you are interested to take another look. Thank you. Best regards, Hu Ziji

4 years, 8 months

1
0
0 0

TF-M Technical Forum call - August 6

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, August 6 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 9 months

1
0
0 0

Re: [TF-M] Ninja builds broken

by Ken Liu

Looks like some mistake happened in the cmake file which causes trouble under windows. I have created a patch for this: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5100 Could you check if this would help? Thanks. BR /Ken From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: Tuesday, July 28, 2020 12:33 PM To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Ninja builds broken Looks like Ninja builds are now broken for some targets. AN519, AN521, AN539, and possibly others, fails to link tfm_ns.axf with the following error: --- Usage: wrapper.py [OPTIONS] INFILE OUTFILE Try "wrapper.py --help" for help. Error: Got unexpected extra argument (C:/Users/thomasto/Projects/tf-m1/trusted-firmware-m/cmake_build_gcc/tfm_s_signed.bin) ninja: build stopped: subcommand failed. --- Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 9 months

1
0
0 0

Ninja builds broken

by Thomas Törnblom

Looks like Ninja builds are now broken for some targets. AN519, AN521, AN539, and possibly others, fails to link tfm_ns.axf with the following error: --- Usage: wrapper.py [OPTIONS] INFILE OUTFILE Try "wrapper.py --help" for help. Error: Got unexpected extra argument (C:/Users/thomasto/Projects/tf-m1/trusted-firmware-m/cmake_build_gcc/tfm_s_signed.bin) ninja: build stopped: subcommand failed. --- Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 9 months

1
0
0 0

Invitation: TF-M Tech Forum @ Thu 17 Sep 2020 07:00 - 08:00 (BST) (tf-m@lists.trustedfirmware.org)

by Bill Fletcher

You have been invited to the following event. Title: TF-M Tech Forum About TF-M Tech forum:This is an open forum for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.Feel free to forward it to colleagues.Details of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   When: Thu 17 Sep 2020 07:00 – 08:00 United Kingdom Time Calendar: tf-m(a)lists.trustedfirmware.org Who: * Bill Fletcher- creator * tf-m(a)lists.trustedfirmware.org Event details: https://www.google.com/calendar/event?action=VIEW&eid=NjZuNjVnbmNmZG1qZ24xa… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively, you can sign up for a Google Account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organiser and be added to the guest list, invite others regardless of their own invitation status or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

4 years, 9 months

1
0
0 0

Invitation: TF-M tech forum @ Thu 3 Sep 2020 16:00 - 17:00 (BST) (tf-m@lists.trustedfirmware.org)

by Bill Fletcher

You have been invited to the following event. Title: TF-M tech forum About TF-M Tech forum:This is an open forum for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.Feel free to forward it to colleagues.Details of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   When: Thu 3 Sep 2020 16:00 – 17:00 United Kingdom Time Calendar: tf-m(a)lists.trustedfirmware.org Who: * Bill Fletcher- creator * tf-m(a)lists.trustedfirmware.org Event details: https://www.google.com/calendar/event?action=VIEW&eid=M2R2cW8ycGhvbGk0bWM0M… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively, you can sign up for a Google Account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organiser and be added to the guest list, invite others regardless of their own invitation status or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

4 years, 9 months

1
0
0 0

Invitation: TF-M Tech Forum @ Thu 20 Aug 2020 07:00 - 08:00 (BST) (tf-m@lists.trustedfirmware.org)

by Bill Fletcher

You have been invited to the following event. Title: TF-M Tech Forum About TF-M Tech forum:This is an open forum for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.Feel free to forward it to colleagues.Details of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   When: Thu 20 Aug 2020 07:00 – 08:00 United Kingdom Time Calendar: tf-m(a)lists.trustedfirmware.org Who: * Bill Fletcher- creator * tf-m(a)lists.trustedfirmware.org Event details: https://www.google.com/calendar/event?action=VIEW&eid=MmhydThhczM3N3RrNnNmY… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively, you can sign up for a Google Account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organiser and be added to the guest list, invite others regardless of their own invitation status or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

4 years, 9 months

1
0
0 0

Invitation: TF-M Tech forum @ Thu 6 Aug 2020 16:00 - 17:00 (BST) (tf-m@lists.trustedfirmware.org)

by Bill Fletcher

You have been invited to the following event. Title: TF-M Tech forum About TF-M Tech forum:This is an open forum for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.Feel free to forward it to colleagues.Details of previous meetings are here: https://www.trustedfirmware.org/meetings/tf-m-technical-forum/Tr… Firmware is inviting you to a scheduled Zoom meeting.Join Zoom Meetinghttps://zoom.us/j/9159704974Meeting ID: 915 970 4974One tap mobile+16465588656,,9159704974# US (New York)+16699009128,,9159704974# US (San Jose)Dial by your location        +1 646 558 8656 US (New York)        +1 669 900 9128 US (San Jose)        877 853 5247 US Toll-free        888 788 0099 US Toll-freeMeeting ID: 915 970 4974Find your local number: https://zoom.us/u/ad27hc6t7h   When: Thu 6 Aug 2020 16:00 – 17:00 United Kingdom Time Calendar: tf-m(a)lists.trustedfirmware.org Who: * Bill Fletcher- creator * tf-m(a)lists.trustedfirmware.org Event details: https://www.google.com/calendar/event?action=VIEW&eid=MjZua2JubGhybjJlMGswM… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account tf-m(a)lists.trustedfirmware.org because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively, you can sign up for a Google Account at https://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organiser and be added to the guest list, invite others regardless of their own invitation status or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

4 years, 9 months

1
0
0 0

[RFC]Patches for migrating testing codes from TF-M to tf-m-tests

by Kevin Peng

Hi, As have shared on the tech forum yesterday, there is the activity to move the test codes from tf-m to tf-m-tests. Here are the patches for the step 1 - moving the codes without modifications: https://review.trustedfirmware.org/q/topic:%22Migration_of_test_code%22+(st… Please help on review. Thanks. The review window would be closed in one week in case of no comments. Best Regards, Kevin

4 years, 9 months

1
0
0 0

TF-M: v1.1 and Ecosystem Enablement Blog

by Shebu Varghese Kuriakose

Hi All, Here is a blog about TF-M v1.1 and recent Ecosystem enablement - https://www.trustedfirmware.org/blog/tfm-v1-1-blog/ Regards, Shebu TF-M Technology Manager

4 years, 9 months

1
0
0 0

Re: [TF-M] New TrustedFirmware.org security incident process is now live

by Anton Komlev

Hi, Let me remind you about the security incident process and open registration for Trusted Stakeholders. Best regards, Anton Komlev From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Dan Handley via TF-M Sent: 30 June 2020 15:13 To: tsc(a)lists.trustedfirmware.org; tf-a(a)lists.trustedfirmware.org; tf-m(a)lists.trustedfirmware.org; op-tee(a)lists.trustedfirmware.org; mbed-tls(a)lists.trustedfirmware.org; mbed-tls-announce(a)lists.trustedfirmware.org; hafnium(a)lists.trustedfirmware.org Subject: [TF-M] New TrustedFirmware.org security incident process is now live Hi all The new TrustedFirmware.org security incident process is now live. This process is described here: https://developer.trustedfirmware.org/w/collaboration/security_center/repor… Initially the process will be used for the following projects: TF-A, TF-M, OP-TEE and Mbed TLS. The security documentation for each project will be updated soon to reflect this change. If you are part of an organization that believes it should receive security vulnerability information before it is made public then please ask your relevant colleagues to register as Trusted Stakeholders as described here: https://developer.trustedfirmware.org/w/collaboration/security_center/trust… Note we prefer individuals in each organization to coordinate their registration requests with each other and to provide us with an email alias managed by your organization instead of us managing a long list of individual addresses. Best regards Dan. (on behalf of the TrustedFirmware.org security team)

4 years, 9 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - July 23

by Kevin Peng

Hi Anton, I'd like to give a brief introduction on the changes (both happened and proposal) for TF-M testing. The duration would be ~30 minutes. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Monday, July 20, 2020 4:14 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - July 23 Hello, The next Technical Forum is planned on Thursday, July 23 at 6:00-07:00 UTC (Asia time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 9 months

2
1
0 0

New build system WIP

by Raef Coles

Hi all The new buildsystem (work in progress) is now available at https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/5039. Comment would be very much appreciated. There have been some minor interface changes to how the buildsystem is invoked. a sample invocation is: cmake -S .. \ -B . \ -G"Unix Makefiles" \ -DTFM_PLATFORM=musca_s1 \ -DCMAKE_TOOLCHAIN_FILE=../toolchain_GNUARM.cmake \ -DCMAKE_BUILD_TYPE=release -DBL2=ON \ -DNS=ON \ -DTFM_PSA_API=ON \ -DTEST_NS=ON -DTEST_S=ON \ -DTFM_ISOLATION_LVL=2 More specifically cmake -S [Source_dir (often ..)] \ -B [build_dir (often .)] \ -G ["Unix Makefiles" OR Ninja] \ -DTFM_PLATFORM=[musca_b1 OR musca_s1 OR mps2/an521 OR cypress/psoc64 ETC...] -DCMAKE_TOOLCHAIN_FILE=[build_dir/toolchain_GNUARM.cmake OR build_dir/toolchain_ARMCLANG.cmake] -DCMAKE_BUILD_TYPE=[release OR debug OR minsizerel OR relwithdbginfo] -DBL2=[OFF OR ON] -DNS=[OFF OR ON] -DTFM_PSA_API=[OFF OR ON] -DTEST_NS=[OFF OR ON] -DTEST_S=[OFF OR ON] -DTFM_ISOLATION_LVL=[1 OR 2] Note that this interface is not set in stone and may change before these patches are merged. The new buildsystem is currently missing a few of the platforms, as well as some features. All of these are planned to be added prior to merging. Notable are dualcpu/Cypress PSoC64 which is currently being finalized, documentation building, and image signing for some of the boot modes which is on the TODO list. Note that unlike previous versions, this should work "out the box" with regard to dependencies. The paths for dependencies can be set, but some patches to mbedtls that are in the process of being upstreamed are used. These patches are stored in the lib/ext/mbedcrypto directory and can easily be applied manually. Regards, Raef Coles

4 years, 9 months

1
0
0 0

MCUBoot related changes

by Tamas Ban

Hi, Just a heads-up for the coming changes related to MCUBoot. Some of them requires installing new tools in build system others could affect devices on the field (if there is any) after SW upgrade. Short term, within one week: 1. Official imgtool enablement: * The official released version of the image signings script will be used. * Must be installed in the build system. It is a PyPI package: imgtool v1.6 * https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4564/6 2. Encrypted image support: * This feature already exists in the upstream repo for a while * This change makes possible to turn it on in TF-M build system * https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4565/6 Long term, but still expected in Q3: 1. Removal of forked MCUBoot from TF-M: * Only upstream MCUBoot will supported * Platform and project related files will be kept: i. shim layer to match MCUBoot HAL's to TF-M's HAL ii. bl2_main.c, example signing keys, keys.c iii. platform code: flash and UART drivers, implementation of boot_hal.h * When building TF-M with upstream MCUboot it is a mixture of files from the two repo + crypto code from mbedcrypto repo. * https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4953 * The removal of the fork depends on the feature upstream to MCUBoot repo: i. https://github.com/JuulLabs-OSS/mcuboot/pull/739 ii. RAM_LOAD: PR will come a bit later 1. Removal of LEGACY_TFM_TLV_HEADER support * This is a compatibility mode. It was introduced to hide the difference in the definition of the TLV header int he shared data between bootloader and runtime SPE. * If forked removed, then this is not necessary anymore, unless an forked version of MCUBoot wants to cooperate new SPE. * Please check and indicate if you think that this is a valid use case and compatibility mode must be kept! Tamas

4 years, 9 months

1
1
0 0

TF-M/FreeRTOS blog

by Shebu Varghese Kuriakose

Hi All, Here is a blog post about FreeRTOS/TF-M integration - https://freertos.org/2020/07/security-for-arm-cortex-m-devices-with-freerto… Regards, Shebu

4 years, 9 months

1
0
0 0

TF-M Technical Forum call - July 23

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, July 23 at 6:00-07:00 UTC (Asia time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 9 months

1
0
0 0

Process for deprecating and removing platforms

by Soby Mathew

Hi Everyone, The document in tf.org defines the different "Platform Support Life Cycle": https://developer.trustedfirmware.org/w/collaboration/project-maintenance-p… Although a platform can be implicitly in deprecated state due to lack of support or maintenance, a process to explicitly declare a platform as deprecated with the intention to remove it in future is needed as well. So I have attempted to define a process as described here: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4962/1/docs/… Comments welcome. Best Regards Soby Mathew

4 years, 9 months

1
0
0 0

Re: [TF-M] Persistent key storage ownership/access

by Andrew Thoelke

Hi, The ITS design requires that all data items are private to its client - it essentially just provides a persistence capability within the same isolation domain. So it is not possible for two distinct clients to access the same stored material, *unless they do this through a common intermediary*. Jamie outlines one approach: PSA Crypto Partition hosts the key store, and delegates the operations to the AES partition. But this fails the concurrency requirement as noted. Another plausible approach is that the AES Partition is a special/trusted client of the PSA Crypto Partition and uses a dedicated service/API to retrieve the AES client's key material. However, this also fails the concurrency objective when the PSA Crypto Partition is busy. Without the IPC model (which allows for nested/interleaved message handling, under service developer control) - the design that would work is to: 1. Create a key store Partition that interfaces with ITS 2. Have the PSA Crypto and AES partitions be trusted clients of the key store (the key store does not allow other client connections) 3. Key management operations go through a PSA Crypto service, which invokes the key store service to store material in ITS 4. AES operations go through a AES service, which invokes the key store service to retrieve key material This model works, but delivering the desired concurrency requires that the framework supports multiple Partitions, and can run one Partition while another is busy/blocked. Note that the key store service is _just_ a proxy to ITS using the key-id + Crypto-client-id supplied by its client. Security depends on the client-ids of the Crypto and AES Partitions being fixed so that the private key store service can strictly enforce which clients can use it. Regards, Andrew From: psa-crypto <psa-crypto-bounces(a)lists.trustedfirmware.org> On Behalf Of Jamie Fox via psa-crypto Sent: 10 July 2020 14:22 To: Quach, Brian <brian(a)ti.com>; tf-m(a)lists.trustedfirmware.org; psa-crypto(a)lists.trustedfirmware.org Subject: Re: [psa-crypto] Persistent key storage ownership/access Hi Brian, It is true that each persistent key has only one owner who can access it, the partition that created it. But note that even if the driver partition could be given permission to access the key, then it wouldn't immediately fix the issue. The driver partition would then need to implement another layer of access control, otherwise partitions would be able to use it as a conduit to access keys that they don't themselves own. I think a more expected flow would look like: 1. NS application calls psa_import_key() to store a key with an ID. Key is stored by ITS with client ID of -1 (DEFAULT_NS_CLIENT_ID). 2. NS application calls an AES crypto function in the PSA Crypto partition and provides the key ID. 3. PSA Crypto partition retrieves the key from ITS for use. Client ID = -1. 4. PSA Crypto partition calls an AES crypto function in the driver partition and provides the key material. But I assume you discarded this approach because it didn't give you the level of concurrency between PSA Crypto and the crypto driver that you wanted. I am adding the psa-crypto mailing list to this, as people on there may have more/better input. Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Quach, Brian via TF-M Sent: 10 July 2020 06:18 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] Persistent key storage ownership/access Hi, I see that keys can only be accessed/modified by their owning secure partition. File ID used by ITS is 12-bytes. Assuming the Application imports a persistent key and then opens the key, the File ID would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | DEFAULT_NS_CLIENT_ID (-1) Then the key handle returned from the psa_open_key() is used for any cryptographic operations. This makes perfect sense to me for PSA API v1.0 beta 3. However, for PSA API v1.0 release where open/close key was removed and only the Key ID will be used, I'm confused on how the key access and File ID would work. Initially, when the app imports the key, the key file would have the same 12-byte file ID as the case above. However, when the application calls a cryptographic function, it now provides the 32-bit key ID instead of the handle. The persistent key is not cached and must be read from the ITS. I had assumed the crypto driver would call psa_export_key() to retrieve the key for use, however, the File ID in this case would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | Secure Partition ID of Crypto Driver The file ID would not match what the App imported and the key would not be found. Am I misunderstanding how the key should be accessed for use after it has been imported or how the File ID is generated? Another explanation of the scenario if the above was not clear: 1. NS application calls psa_import_key() to store a key with an ID. Key is stored by ITS with client ID of -1 (DEFAULT_NS_CLIENT_ID). 2. NS application calls an AES crypto function and provides the key ID. 3. AES driver crypto function calls psa_export_key() to retrieve the key from ITS for use. Client ID = AES secure partition. RoT Partition 1: * PSA Crypto (with keystore) RoT Partition 2: - AES driver (placed its own partition so other crypto ops in PSA Crypto partition can run in parallel...multiple HW accelerators) RoT Partition 3: * ITS Regards, Brian Quach SimpleLink MCU Texas Instruments Inc. 12500 TI Blvd, MS F-4000 Dallas, TX 75243 214-479-4076

4 years, 9 months

2
1
0 0

Re: [TF-M] Persistent key storage ownership/access

by Jamie Fox

Hi Brian, It is true that each persistent key has only one owner who can access it, the partition that created it. But note that even if the driver partition could be given permission to access the key, then it wouldn't immediately fix the issue. The driver partition would then need to implement another layer of access control, otherwise partitions would be able to use it as a conduit to access keys that they don't themselves own. I think a more expected flow would look like: 1. NS application calls psa_import_key() to store a key with an ID. Key is stored by ITS with client ID of -1 (DEFAULT_NS_CLIENT_ID). 2. NS application calls an AES crypto function in the PSA Crypto partition and provides the key ID. 3. PSA Crypto partition retrieves the key from ITS for use. Client ID = -1. 4. PSA Crypto partition calls an AES crypto function in the driver partition and provides the key material. But I assume you discarded this approach because it didn't give you the level of concurrency between PSA Crypto and the crypto driver that you wanted. I am adding the psa-crypto mailing list to this, as people on there may have more/better input. Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Quach, Brian via TF-M Sent: 10 July 2020 06:18 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Persistent key storage ownership/access Hi, I see that keys can only be accessed/modified by their owning secure partition. File ID used by ITS is 12-bytes. Assuming the Application imports a persistent key and then opens the key, the File ID would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | DEFAULT_NS_CLIENT_ID (-1) Then the key handle returned from the psa_open_key() is used for any cryptographic operations. This makes perfect sense to me for PSA API v1.0 beta 3. However, for PSA API v1.0 release where open/close key was removed and only the Key ID will be used, I'm confused on how the key access and File ID would work. Initially, when the app imports the key, the key file would have the same 12-byte file ID as the case above. However, when the application calls a cryptographic function, it now provides the 32-bit key ID instead of the handle. The persistent key is not cached and must be read from the ITS. I had assumed the crypto driver would call psa_export_key() to retrieve the key for use, however, the File ID in this case would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | Secure Partition ID of Crypto Driver The file ID would not match what the App imported and the key would not be found. Am I misunderstanding how the key should be accessed for use after it has been imported or how the File ID is generated? Another explanation of the scenario if the above was not clear: 1. NS application calls psa_import_key() to store a key with an ID. Key is stored by ITS with client ID of -1 (DEFAULT_NS_CLIENT_ID). 2. NS application calls an AES crypto function and provides the key ID. 3. AES driver crypto function calls psa_export_key() to retrieve the key from ITS for use. Client ID = AES secure partition. RoT Partition 1: * PSA Crypto (with keystore) RoT Partition 2: - AES driver (placed its own partition so other crypto ops in PSA Crypto partition can run in parallel...multiple HW accelerators) RoT Partition 3: * ITS Regards, Brian Quach SimpleLink MCU Texas Instruments Inc. 12500 TI Blvd, MS F-4000 Dallas, TX 75243 214-479-4076

4 years, 9 months

1
0
0 0

Persistent key storage ownership/access

by Quach, Brian

Hi, I see that keys can only be accessed/modified by their owning secure partition. File ID used by ITS is 12-bytes. Assuming the Application imports a persistent key and then opens the key, the File ID would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | DEFAULT_NS_CLIENT_ID (-1) Then the key handle returned from the psa_open_key() is used for any cryptographic operations. This makes perfect sense to me for PSA API v1.0 beta 3. However, for PSA API v1.0 release where open/close key was removed and only the Key ID will be used, I'm confused on how the key access and File ID would work. Initially, when the app imports the key, the key file would have the same 12-byte file ID as the case above. However, when the application calls a cryptographic function, it now provides the 32-bit key ID instead of the handle. The persistent key is not cached and must be read from the ITS. I had assumed the crypto driver would call psa_export_key() to retrieve the key for use, however, the File ID in this case would be: | 32 -bits | 32 -bits | 32 -bits | ========================================== PSA Crypto SP ID | Key ID | Secure Partition ID of Crypto Driver The file ID would not match what the App imported and the key would not be found. Am I misunderstanding how the key should be accessed for use after it has been imported or how the File ID is generated? Another explanation of the scenario if the above was not clear: 1) NS application calls psa_import_key() to store a key with an ID. Key is stored by ITS with client ID of -1 (DEFAULT_NS_CLIENT_ID). 2) NS application calls an AES crypto function and provides the key ID. 3) AES driver crypto function calls psa_export_key() to retrieve the key from ITS for use. Client ID = AES secure partition. RoT Partition 1: - PSA Crypto (with keystore) RoT Partition 2: - AES driver (placed its own partition so other crypto ops in PSA Crypto partition can run in parallel...multiple HW accelerators) RoT Partition 3: - ITS Regards, Brian Quach SimpleLink MCU Texas Instruments Inc. 12500 TI Blvd, MS F-4000 Dallas, TX 75243 214-479-4076

4 years, 9 months

1
0
0 0

TF-M v1.1 release

by Anton Komlev

Hello, Today, TF-M project released version v1.1, tagged by TF-Mv1.1<https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tag/?h=TF-Mv1.1>. Please take a look into Change Log<https://ci.trustedfirmware.org/view/TF-M/job/tf-m-nightly/lastStableBuild/a…> for the new features and changes. The next and further releases are expected in every 4 months. Thanks to everyone who directly and indirectly contributed to this milestone. Anton Komlev TF-M Technical lead Arm Ltd.

4 years, 9 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - July 9

by Summer Qin

Hi Anton, I'd like to give a brief introduction to SPRTL (Secure Partition Runtime Library) update. It will take no more than 30 minutes. Best Regards, Summer ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of David Hu via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: Friday, July 3, 2020 10:44 AM To: Anton Komlev <Anton.Komlev(a)arm.com>; tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M Technical Forum call - July 9 Hi Anton, I’d like to give a brief introduction to Profile Medium design. It won’t take very long time. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Thursday, July 2, 2020 6:58 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - July 9 Hello, The next Technical Forum is planned on Thursday, July 9 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 9 months

2
1
0 0

C preprocessor directives issue for IAR linker

by Andrej Butok

Hello Tomas, I am trying to port TFM to IAR Embedded Workbench v8.50.5 IDE (NOT cmake) for LPC55S69. And have an error during linking in tfm\platform\ext\common\iar\tfm_common_s.icf on #include "region_defs.h": Error[Lc003]: expected ""check", "define", "do", "export", "if", "include", "initialize", "keep", "place", "reserve", or a placement label It can be fixed by changing: #include "region_defs.h" to: include "region_defs.h"; but it creates 44 Errors [Lc003] in region_defs.h, The IAR linker does not understand the C preprocessor directives like #ifndef, #ifdef, #endif etc. How did you solve this IAR issue? As we have to use IAR IDE (not cmake), what is your suggestion? Maybe a special IAR Linker preprocessing parameter/option? Thank you, Andrej Butok

4 years, 9 months

2
8
0 0

Call for review on TF-M HAL design

by Edison Ai

Hi All, Please review the design of the TF-M HAL: https://review.trustedfirmware.org/c/trusted-firmware-m/+/4076. This new design aims to make the TF-M more simple to integrate and porting to different platforms. The current version only includes the HAL API for the TF-M core, the HAL for Secure Partition will be the next step. Main Context: * There are 6 modules in the Core HAL: * Isolation API: Provides the necessary isolation functionalities required by the PSA FF and TBSA-M, and provides functions to SPM to check the validate of memory access. * Platform API: Provides the platform initial, receives platform data, system reset, etc. * Loader API: Provides the function to load partition and service and provides the necessary data to SPM. * Log dev API: Provides the log system functions. * Interrupt API: Provides the interrupt functions. * Debug API: Provides the debug functions. * There are some sequence diagrams that help you to more quick and easy the using of the new HAL. Main Change: There are some main changes to the TF-M core: * Move most of the platform data from Core to the platform and need tools to support it. * The platform needs to provide the required necessary memory to the Core for its runtime data using. * Load mode change. The platform needs to load the secure partition and provide the necessary info to the core. Please see the design for more details and welcome comments. BR, Edison

4 years, 9 months

1
2
0 0

Re: [TF-M] TF-M v1.1 - Heads up

by Anton Komlev

Hi All, New TF-Mv1.1-RC2 tag has been applied to all project repositories, marking fixes of issues found in RC1. The changes are small so only affected configurations will be retested. Best regards, Anton Komlev Tech Lead of TF-M in Arm Ltd. From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 24 June 2020 18:16 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M v1.1 - Heads up Hi All, Both trusted-firmware-m and tf-m-tests repositories are tagged with TF-Mv1.1-RC1 tag marking the code freeze and beginning of the release candidate testing. Best regards, Anton Komlev Tech Lead of TF-M in Arm Ltd. From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Shebu Varghese Kuriakose via TF-M Sent: 10 June 2020 18:28 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M v1.1 - Heads up Hi All, Just a heads up that TF-Mv1.1 tag is planned for middle to end of July. Code freeze of TF-M master is aimed around end of June to allow enough time for testing. Similar to TF-Mv1.0 and previous tags, v1.1 will include all TF-M changes in TF-M master available till code freeze in end of June. Availability of the tag will be notified via. this mailing list. Thanks, Shebu Technology Manager-TF-M, Arm Ltd.

4 years, 9 months

1
0
0 0

Re: [TF-M] f58bd227, Build: Disable RAM FS by default, breaks Musca_A builds

by Jamie Fox

Hi Thomas, This is not expected. Please can you share the error that you see? (Might be best to open an issue on developer.trustedfirmware.org for it) Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: 29 June 2020 16:38 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] f58bd227, Build: Disable RAM FS by default, breaks Musca_A builds Looks like f58bd227 breaks Musca_A builds, or at least it will not boot without additional configuration options. Is this expected? Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 9 months

2
3
0 0

Re: [TF-M] TF-M Technical Forum call - July 9

by David Hu

Hi Anton, I'd like to give a brief introduction to Profile Medium design. It won't take very long time. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Thursday, July 2, 2020 6:58 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - July 9 Hello, The next Technical Forum is planned on Thursday, July 9 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum Agenda - June 25

by Anton Komlev

The below mail was intended to arrive before previous Tech Forum but blocked because of big attachment. From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 01 July 2020 13:39 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M Technical Forum Agenda - June 25 Hi, Please find the presentation materials attached for Secure functions topic. Reminder, the PSA L3 isolation design is here: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4730 The best, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: 25 June 2020 13:38 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: Re: [TF-M] TF-M Technical Forum Agenda - June 25 Hello, The agenda for today's forum: * PSA Isolation (level 3) design review * Secure Function model * Any other business, if time permitted. See you soon, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: 17 June 2020 12:55 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M Technical Forum call - June 25 Hello, The next Technical Forum is planned on Thursday, June 25 at 15:00-16:00 UTC (US time zone). This is exceptional time zone change because of a public holiday in China that day. Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

TF-M Technical Forum call - July 9

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, July 9 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

Re: [TF-M] [RFC] PSA Isolation (level 3) design document

by Ken Liu

Someone reported the previous mail is lost in their mailbox due to unknown reasons, let me re-send it. /Ken From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Ken Liu via TF-M Sent: Wednesday, June 24, 2020 3:08 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] [RFC] PSA Isolation (level 3) design document Hi, We have created one PSA Isolation implementation design document and now call for comments: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4730 The overall goal is to cover all isolation levels into this one document, and at current stage we take level 3 as an example. The image layout and regions are based on the assumption of the existing TF-M code base. Feel free to put comments, or post under this task: https://developer.trustedfirmware.org/T778 Thanks. /Ken

4 years, 10 months

1
0
0 0

[RFC] TF-M Documentation Contribution Format

by Minos Galanakis

Hi, As the project matures, and the community grows, I would like to revive an old discussion and suggest that we set some guidelines for contributing to the project's documentation. I would like to propose that we establish a minimal sub-set of rules, based on the official Python guidelines<https://devguide.python.org/documenting/#style-guide> which is the most widely used notation. This offers compatibility with existing tools for proofing and producing said documentation. The following rules should be considered: 1. H1 document title headers should be expressed by # with over-line (rows on top and bottom) of the text 2. Only ONE H1 header should allowed per document, ideally placed on top of the page. 3. H2 headers should be expressed by * with over-line 4. H2 header's text should be UNIQUE in per document basis 5. H3 headers should be expressed by a row of '=' 6. H4 headers should be expressed by a row of '-' 7. H3 and H4 headers have no limitation about naming. They can have similar names on the same document, as long as they have different parents. 8. H5 headers should be expressed by a row of '^' 9. H5 headers will be rendered in document body but not in menus on the navigation bar. 10. Do not use more than 5 level of heading 11. When writing guide, which are expected to be able to be readable by command line tools, it would be best practice to add long complicated tables, and UML diagrams in the bottom of the page and using internal references(auto-label). Please refer to the `tfm_sw_requirement.rst<https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/tree/docs/getti…>` as an example 12. No special formatting should be allowed in Headers ( code, underline, strike-through etc ) 13. Long URLs and external references should be placed at the bottom of the page and referenced in the body of the document 14. New introduced terms and abbreviations should be added to Glossary and directly linked by the `:term:` notation across all documents using it. When something new, which is not covered is required, the rule should be first to follow the any reference to of an existing document, and the Python Documentation rules otherwise. Please let me know if you have any questions/objection or proposals or new rules you would like to consider. Any feedback is more than welcome. Minos

4 years, 10 months

1
0
0 0

New TrustedFirmware.org security incident process is now live

by Dan Handley

Hi all The new TrustedFirmware.org security incident process is now live. This process is described here: https://developer.trustedfirmware.org/w/collaboration/security_center/repor… Initially the process will be used for the following projects: TF-A, TF-M, OP-TEE and Mbed TLS. The security documentation for each project will be updated soon to reflect this change. If you are part of an organization that believes it should receive security vulnerability information before it is made public then please ask your relevant colleagues to register as Trusted Stakeholders as described here: https://developer.trustedfirmware.org/w/collaboration/security_center/trust… Note we prefer individuals in each organization to coordinate their registration requests with each other and to provide us with an email alias managed by your organization instead of us managing a long list of individual addresses. Best regards Dan. (on behalf of the TrustedFirmware.org security team)

4 years, 10 months

1
0
0 0

[RFC] Profile Medium design document

by David Hu

Hi all, Profile Medium design document has been uploaded for review on https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4775. I'd like to ask for review and comment. Any suggestion is welcome. Thanks in advance for any help. As part of TF-M Profiles, Profile Medium aims to connect devices to cloud services with asymmetric cipher support. Compared to Profile Small, Profile Medium contains more combabilities and requires more resource. Best regards, Hu Ziji

4 years, 10 months

1
0
0 0

Re: [TF-M] f58bd227, Build: Disable RAM FS by default, breaks Musca_A builds

by Thomas Törnblom

Build steps: --- cmake .. -G"Unix Makefiles" -DPROJ_CONFIG=C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\configs\ConfigRegressionIPC.cmake -DTARGET_PLATFORM=MUSCA_A -DCOMPILER=GNUARM -DCMAKE_BUILD_TYPE=Debug PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\cmake_build_gcc> ..\flash_musca.bat C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\cmake_build_gcc>srec_cat bl2/ext/mcuboot/mcuboot.bin -Binary -offset 0x200000 tfm_sign.bin -Binary -offset 0x220000 -o tfm.hex -Intel C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\cmake_build_gcc>xcopy tfm.hex g: C:tfm.hex --- terminal output: Adding "-DPS_RAM_FS=ON -DITS_RAM_FS=ON" to the cmake line makes it work again, but I assume that should not be needed. Thomas Den 2020-06-29 kl. 18:58, skrev Thomas Törnblom via TF-M: > I’ve tried with GNUARM, ARMCLANG and IARARM on Win 10. > > I builds fine, but the boot appears to get stuck when starting the > secure image. > > I can provide the exact terminal output tomorrow. > > Thomas > > *Thomas Törnblom*, /Product Engineer/ > IAR Systems AB > Box 23051, Strandbodgatan 1 <x-apple-data-detectors://6/1> > SE-750 23 Uppsala, SWEDEN <x-apple-data-detectors://6/1> > Mobile: +46 76 180 17 80 <tel:+46%2076%20180%2017%2080> Fax: +46 18 16 > 78 01 <tel:+46%2018%2016%2078%2001> > E-mail: thomas.tornblom(a)iar.com > <mailto:thomas.tornblom@iar.com> Website: www.iar.com > <http://www.iar.com/> > Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems> > >> 29 juni 2020 kl. 18:02 skrev Jamie Fox <Jamie.Fox(a)arm.com>: >> >> >> >> Hi Thomas, >> >> This is not expected. Please can you share the error that you see? >> (Might be best to open an issue on developer.trustedfirmware.org for it) >> >> Kind regards, >> >> Jamie >> >> *From:*TF-M <tf-m-bounces(a)lists.trustedfirmware.org> *On Behalf Of >> *Thomas Törnblom via TF-M >> *Sent:* 29 June 2020 16:38 >> *To:* tf-m(a)lists.trustedfirmware.org >> *Subject:* [TF-M] f58bd227, Build: Disable RAM FS by default, breaks >> Musca_A builds >> >> Looks like f58bd227 breaks Musca_A builds, or at least it will not >> boot without additional configuration options. >> >> Is this expected? >> >> Thomas >> >> -- >> >> *Thomas Törnblom*, /Product Engineer/ >> IAR Systems AB >> Box 23051, Strandbodgatan 1 >> SE-750 23 Uppsala, SWEDEN >> Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 >> E-mail: thomas.tornblom(a)iar.com >> <mailto:thomas.tornblom@iar.com>Website: www.iar.com <http://www.iar.com> >> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems> >> > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

f58bd227, Build: Disable RAM FS by default, breaks Musca_A builds

by Thomas Törnblom

Looks like f58bd227 breaks Musca_A builds, or at least it will not boot without additional configuration options. Is this expected? Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Build issues with GNUARM with 7946bdd3

by Kumar Gala

I think I found the issue in cmake/Compiler/GNUARM.cmake not handling “.exe” correctly. Try: diff --git a/cmake/Compiler/GNUARM.cmake b/cmake/Compiler/GNUARM.cmake index fc9db7a0..8fbd97bb 100644 --- a/cmake/Compiler/GNUARM.cmake +++ b/cmake/Compiler/GNUARM.cmake @@ -18,6 +18,7 @@ set(CMAKE_EXECUTABLE_SUFFIX ".axf") if(NOT DEFINED GNUARM_PREFIX) get_filename_component(__c_bin ${CMAKE_C_COMPILER} NAME) string(REPLACE "-gcc" "" GNUARM_PREFIX ${__c_bin}) + string(REPLACE ".exe" "" GNUARM_PREFIX ${GNUARM_PREFIX}) endif() Will work up a proper change if that tests out ok. - k > On Jun 26, 2020, at 7:40 AM, Thomas Törnblom via TF-M <tf-m(a)lists.trustedfirmware.org> wrote: > > Thanks Anton, > > I worked around it with: > > git rebase 7946bdd3 --onto 7946bdd3^ > > Cheers, > Thomas > > Den 2020-06-26 kl. 14:30, skrev Anton Komlev via TF-M: >> Thanks, Thomas. >> >> Yes, it was noted right after RC1 applied. The problem affects the build (not code) on Windows platform only. >> While waiting for the fix we do continue tests using Linux build. >> A fix will be applied or the patch reverted before TF-M release or with RC2, if happen. >> >> Cheers, >> Anton >> >> From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M >> Sent: 26 June 2020 09:23 >> To: DeMars, Alan via TF-M <tf-m(a)lists.trustedfirmware.org> >> Subject: [TF-M] Build issues with GNUARM with 7946bdd3 >> >> The merge of "Build: Add support for specifying GNUARM_PREFIX" appears to break GNUARM builds. >> >> [100%] Linking C static library mbedcrypto.a >> /usr/bin/sh: CMAKE_GNUARM_AR-NOTFOUND: command not found >> make[5]: *** [library/mbedcrypto.a] Fel 127 >> make[4]: *** [library/CMakeFiles/mbedcrypto.dir/all] Fel 2 >> make[3]: *** [all] Fel 2 >> make[2]: *** [secure_fw/partitions/crypto/mbedcrypto_lib-prefix/src/mbedcrypto_lib-stamp/mbedcrypto_lib-build] Fel 2 >> make[1]: *** [secure_fw/partitions/crypto/CMakeFiles/mbedcrypto_lib.dir/all] Fel 2 >> make: *** [all] Fel 2 >> >> Excluding this commit is a workaround. >> >> This is on Win 10. >> >> Cheers, >> Thomas >> -- >> >> Thomas Törnblom, Product Engineer >> IAR Systems AB >> Box 23051, Strandbodgatan 1 >> SE-750 23 Uppsala, SWEDEN >> Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 >> E-mail: thomas.tornblom(a)iar.com Website: www.iar.com >> Twitter: www.twitter.com/iarsystems >> >> > > -- > > Thomas Törnblom, Product Engineer > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com Website: www.iar.com > Twitter: www.twitter.com/iarsystems > -- > TF-M mailing list > TF-M(a)lists.trustedfirmware.org > https://lists.trustedfirmware.org/mailman/listinfo/tf-m

4 years, 10 months

1
0
0 0

Re: [TF-M] Alignment issues on stack with ITS

by Jamie Fox

Hi Thomas, It is only the size of the struct that needs to be aligned to the flash program unit, so that the write size is aligned when the struct is programmed to flash. So indeed the attribute puts too strong a constraint on the compiler as it also forces it to allocate these structs at aligned addresses on the stack. The only vaguely clean, portable way I can think of aligning up the size of the struct alone is something like: struct its_file_meta_t_padded { struct its_file_meta_t file_meta; uint8_t pad[ITS_FLASH_MAX_ALIGNMENT - (sizeof(struct its_file_meta_t) % ITS_FLASH_MAX_ALIGNMENT)]; }; But that has the disadvantage of adding ITS_FLASH_MAX_ALIGNMENT to the size of the struct in the case that it is already aligned (no zero-sized arrays), as well as the extra step of accessing the nested struct each time. Would be happy to hear any alternative solutions though. Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: 26 June 2020 10:07 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Alignment issues on stack with ITS ITS defines a few structs with specific alignment requirements, like: struct __attribute__((__aligned__(ITS_FLASH_MAX_ALIGNMENT))) its_file_meta_t { uint32_t lblock; /*!< Logical datablock where file is * stored */ size_t data_idx; /*!< Offset in the logical data block */ size_t cur_size; /*!< Size in storage system for this # * fragment */ size_t max_size; /*!< Maximum size of this file */ uint32_t flags; /*!< Flags set when the file was created */ uint8_t id[ITS_FILE_ID_SIZE]; /*!< ID of this file */ }; This causes issues with the IAR compiler when these structs are declared as autos: static psa_status_t its_mblock_copy_remaining_block_meta( struct its_flash_fs_ctx_t *fs_ctx, uint32_t lblock) { struct its_block_meta_t block_meta; psa_status_t err; uint32_t meta_block; size_t pos; uint32_t scratch_block; size_t size; ... The IAR compiler gives these errors if the alignment is 0x10 (the stack is 8 byte aligned): struct its_block_meta_t block_meta; ^ "C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\secure_fw\partitions\internal_trusted_storage\flash_fs\its_flash_fs_mblock.c",415 Error[Ta121]: Auto variable "block_meta" cannot have a stricter alignment than the stack I assume this alignment is only required for the flash, so the alignment attributes should be set when declaring variables in the flash, not on the type. Comments? Cheers, Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Build issues with GNUARM with 7946bdd3

by Thomas Törnblom

Thanks Anton, I worked around it with: git rebase 7946bdd3 --onto 7946bdd3^ Cheers, Thomas Den 2020-06-26 kl. 14:30, skrev Anton Komlev via TF-M: > > Thanks, Thomas. > > Yes, it was noted right after RC1 applied. The problem affects the > build (not code) on Windows platform only. > > While waiting for the fix we do continue tests using Linux build. > > A fix will be applied or the patch reverted before TF-M release or > with RC2, if happen. > > Cheers, > > Anton > > *From:* TF-M <tf-m-bounces(a)lists.trustedfirmware.org> *On Behalf Of > *Thomas Törnblom via TF-M > *Sent:* 26 June 2020 09:23 > *To:* DeMars, Alan via TF-M <tf-m(a)lists.trustedfirmware.org> > *Subject:* [TF-M] Build issues with GNUARM with 7946bdd3 > > The merge of "Build: Add support for specifying GNUARM_PREFIX" appears > to break GNUARM builds. > > [100%] Linking C static library mbedcrypto.a > /usr/bin/sh: CMAKE_GNUARM_AR-NOTFOUND: command not found > make[5]: *** [library/mbedcrypto.a] Fel 127 > make[4]: *** [library/CMakeFiles/mbedcrypto.dir/all] Fel 2 > make[3]: *** [all] Fel 2 > make[2]: *** > [secure_fw/partitions/crypto/mbedcrypto_lib-prefix/src/mbedcrypto_lib-stamp/mbedcrypto_lib-build] > Fel 2 > make[1]: *** > [secure_fw/partitions/crypto/CMakeFiles/mbedcrypto_lib.dir/all] Fel 2 > make: *** [all] Fel 2 > > Excluding this commit is a workaround. > > This is on Win 10. > > Cheers, > Thomas > > -- > > *Thomas Törnblom*, /Product Engineer/ > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com > <mailto:thomas.tornblom@iar.com>Website: www.iar.com <http://www.iar.com> > Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems> > > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Build issues with GNUARM with 7946bdd3

by Anton Komlev

Thanks, Thomas. Yes, it was noted right after RC1 applied. The problem affects the build (not code) on Windows platform only. While waiting for the fix we do continue tests using Linux build. A fix will be applied or the patch reverted before TF-M release or with RC2, if happen. Cheers, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: 26 June 2020 09:23 To: DeMars, Alan via TF-M <tf-m(a)lists.trustedfirmware.org> Subject: [TF-M] Build issues with GNUARM with 7946bdd3 The merge of "Build: Add support for specifying GNUARM_PREFIX" appears to break GNUARM builds. [100%] Linking C static library mbedcrypto.a /usr/bin/sh: CMAKE_GNUARM_AR-NOTFOUND: command not found make[5]: *** [library/mbedcrypto.a] Fel 127 make[4]: *** [library/CMakeFiles/mbedcrypto.dir/all] Fel 2 make[3]: *** [all] Fel 2 make[2]: *** [secure_fw/partitions/crypto/mbedcrypto_lib-prefix/src/mbedcrypto_lib-stamp/mbedcrypto_lib-build] Fel 2 make[1]: *** [secure_fw/partitions/crypto/CMakeFiles/mbedcrypto_lib.dir/all] Fel 2 make: *** [all] Fel 2 Excluding this commit is a workaround. This is on Win 10. Cheers, Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Build issues with GNUARM with 7946bdd3

by Kumar Gala

> On Jun 26, 2020, at 3:23 AM, Thomas Törnblom via TF-M <tf-m(a)lists.trustedfirmware.org> wrote: > > The merge of "Build: Add support for specifying GNUARM_PREFIX" appears to break GNUARM builds. > > [100%] Linking C static library mbedcrypto.a > /usr/bin/sh: CMAKE_GNUARM_AR-NOTFOUND: command not found > make[5]: *** [library/mbedcrypto.a] Fel 127 > make[4]: *** [library/CMakeFiles/mbedcrypto.dir/all] Fel 2 > make[3]: *** [all] Fel 2 > make[2]: *** [secure_fw/partitions/crypto/mbedcrypto_lib-prefix/src/mbedcrypto_lib-stamp/mbedcrypto_lib-build] Fel 2 > make[1]: *** [secure_fw/partitions/crypto/CMakeFiles/mbedcrypto_lib.dir/all] Fel 2 > make: *** [all] Fel 2 > > Excluding this commit is a workaround. > > This is on Win 10. > > Cheers, > Thomas Is this issue seen on any other host OS? Linux, Mac OS X? Which specific toolchain are you using? - k

4 years, 10 months

2
1
0 0

Alignment issues on stack with ITS

by Thomas Törnblom

ITS defines a few structs with specific alignment requirements, like: struct __attribute__((__aligned__(ITS_FLASH_MAX_ALIGNMENT))) its_file_meta_t { uint32_t lblock; /*!< Logical datablock where file is * stored */ size_t data_idx; /*!< Offset in the logical data block */ size_t cur_size; /*!< Size in storage system for this # * fragment */ size_t max_size; /*!< Maximum size of this file */ uint32_t flags; /*!< Flags set when the file was created */ uint8_t id[ITS_FILE_ID_SIZE]; /*!< ID of this file */ }; This causes issues with the IAR compiler when these structs are declared as autos: static psa_status_t its_mblock_copy_remaining_block_meta( struct its_flash_fs_ctx_t *fs_ctx, uint32_t lblock) { struct its_block_meta_t block_meta; psa_status_t err; uint32_t meta_block; size_t pos; uint32_t scratch_block; size_t size; ... The IAR compiler gives these errors if the alignment is 0x10 (the stack is 8 byte aligned): struct its_block_meta_t block_meta; ^ "C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m\secure_fw\partitions\internal_trusted_storage\flash_fs\its_flash_fs_mblock.c",415 Error[Ta121]: Auto variable "block_meta" cannot have a stricter alignment than the stack I assume this alignment is only required for the flash, so the alignment attributes should be set when declaring variables in the flash, not on the type. Comments? Cheers, Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Build issues with GNUARM with 7946bdd3

by Thomas Törnblom

The merge of "Build: Add support for specifying GNUARM_PREFIX" appears to break GNUARM builds. [100%] Linking C static library mbedcrypto.a /usr/bin/sh: CMAKE_GNUARM_AR-NOTFOUND: command not found make[5]: *** [library/mbedcrypto.a] Fel 127 make[4]: *** [library/CMakeFiles/mbedcrypto.dir/all] Fel 2 make[3]: *** [all] Fel 2 make[2]: *** [secure_fw/partitions/crypto/mbedcrypto_lib-prefix/src/mbedcrypto_lib-stamp/mbedcrypto_lib-build] Fel 2 make[1]: *** [secure_fw/partitions/crypto/CMakeFiles/mbedcrypto_lib.dir/all] Fel 2 make: *** [all] Fel 2 Excluding this commit is a workaround. This is on Win 10. Cheers, Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum Agenda - June 25

by Anton Komlev

Hi, Please find the presentation materials attached for Secure functions topic. Reminder, the PSA L3 isolation design is here: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4730 The best, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 25 June 2020 13:38 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M Technical Forum Agenda - June 25 Hello, The agenda for today's forum: * PSA Isolation (level 3) design review * Secure Function model * Any other business, if time permitted. See you soon, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: 17 June 2020 12:55 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M Technical Forum call - June 25 Hello, The next Technical Forum is planned on Thursday, June 25 at 15:00-16:00 UTC (US time zone). This is exceptional time zone change because of a public holiday in China that day. Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum Agenda - June 25

by Anton Komlev

Hello, The agenda for today's forum: * PSA Isolation (level 3) design review * Secure Function model * Any other business, if time permitted. See you soon, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: 17 June 2020 12:55 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M Technical Forum call - June 25 Hello, The next Technical Forum is planned on Thursday, June 25 at 15:00-16:00 UTC (US time zone). This is exceptional time zone change because of a public holiday in China that day. Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

Re: [TF-M] new tf-m-test repository

by Kumar Gala

Curious if the intent is that the tf-m-tests repo would eventually be optional? - k > On Jun 19, 2020, at 5:29 AM, Anton Komlev via TF-M <tf-m(a)lists.trustedfirmware.org> wrote: > > Hi, > > Following TF-M project restructuring, let me bring your attention to the new repository: tf-m-tests repo > The intention is to migrate testing related code/libraries/tools there and clean the main repository. > Patches have been made. Please be aware of the change. > At this moment it does not affect the project development but in the future to test TF-M you will need to use this tf-m-tests repo. > > Thanks, > Anton Komlev > -- > TF-M mailing list > TF-M(a)lists.trustedfirmware.org > https://lists.trustedfirmware.org/mailman/listinfo/tf-m

4 years, 10 months

2
1
0 0

Re: [TF-M] TF-M v1.1 - Heads up

by Anton Komlev

Hi All, Both trusted-firmware-m and tf-m-tests repositories are tagged with TF-Mv1.1-RC1 tag marking the code freeze and beginning of the release candidate testing. Best regards, Anton Komlev Tech Lead of TF-M in Arm Ltd. From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Shebu Varghese Kuriakose via TF-M Sent: 10 June 2020 18:28 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M v1.1 - Heads up Hi All, Just a heads up that TF-Mv1.1 tag is planned for middle to end of July. Code freeze of TF-M master is aimed around end of June to allow enough time for testing. Similar to TF-Mv1.0 and previous tags, v1.1 will include all TF-M changes in TF-M master available till code freeze in end of June. Availability of the tag will be notified via. this mailing list. Thanks, Shebu Technology Manager-TF-M, Arm Ltd.

4 years, 10 months

1
0
0 0

Switch to the original MCUboot as default

by David Vincze

Hi everyone, I would like to inform you about that the default bootloader option in TF-M has been changed from TF-M's MCUBoot fork to the original MCUBoot by a commit that was merged a few hours ago (https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4551). Due to this you may experience that your TF-M builds are failing after a recent rebase onto master with the following error message: "Missing MCUBoot. Please clone the MCUBoot repo to directory....." . To solve this, you can choose from the following options: 1. Follow the instructions of the 'MCUBoot' section in the docs/getting_started/tfm_secure_boot.rst to clone the MCUBoot repository and fulfill this dependency. 2. Quick but rather temporary solution: Append '-DMCUBOOT_REPO=TF-M' to your CMake configuration command to use the MCUBoot fork from the TF-M repository as before. Example: cmake -G"Unix Makefiles" -DTARGET_PLATFORM=AN521 -DCOMPILER=ARMCLANG -DMCUBOOT_REPO=UPSTREAM ../ Please let me know, if you have any difficulties. Best regards, David Vincze

4 years, 10 months

1
0
0 0

[RFC] PSA Isolation (level 3) design document

by Ken Liu

Hi, We have created one PSA Isolation implementation design document and now call for comments: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4730 The overall goal is to cover all isolation levels into this one document, and at current stage we take level 3 as an example. The image layout and regions are based on the assumption of the existing TF-M code base. Feel free to put comments, or post under this task: https://developer.trustedfirmware.org/T778 Thanks. /Ken

4 years, 10 months

1
0
0 0

Re: [TF-M] MPU Fault Handler in the 'Test secure irq' test

by Andrej Butok

Hi Mate, Thank you for the confirmation. To avoid the limitation, I have switched the IRQ test service to PSA-RoT in our code. Should the original TFM do the same? Thank you, Andrej From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Mate Toth-Pal via TF-M Sent: Tuesday, June 23, 2020 1:02 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] MPU Fault Handler in the 'Test secure irq' test Hi Andrej, Yes, this is a known limitation of the IRQ test case. Because of the limitation you mention in your mail it cannot be run in isolation levels higher than 1. This test is part of the core test positive test suite, which is (by default) is disabled in certain cases (mostly because of these limitations): CommonConfig.cmake: if (CORE_TEST) if (NOT CORE_IPC OR TFM_LVL EQUAL 1) set(CORE_TEST_POSITIVE ON) endif() set(CORE_TEST_INTERACTIVE OFF) endif() It might be a possible workaround to define the IRQ test service as a PRoT as well. Regards, Mate From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Andrej Butok via TF-M Sent: Monday, June 22, 2020 16:45 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] MPU Fault Handler in the 'Test secure irq' test Hello, During my update to the new TFM version (after one month pause), occurs the MPU Fault Handler in the 'Test secure irq' regression test (TFM_ENABLE_IRQ_TEST is enabled). The reason is that the test partition is defined as APP_ROT (non-privileged), but the test accesses to the NS memory region (dined as Privileged by default): spm_irq_test_1_prepare_test_scenario_internal(enum irq_test_scenario_t irq_test_scenario, struct irq_test_execution_data_t *execution_data) "execution_data" points to a global structure in NS RAM area provided by the NS test. The workaround: Define the IRQ test partition as PSA_ROT (privileged). Is it OK? Is this known issue? Thanks, Andrej Butok

4 years, 10 months

1
0
0 0

Re: [TF-M] MPU Fault Handler in the 'Test secure irq' test

by Mate Toth-Pal

Hi Andrej, Yes, this is a known limitation of the IRQ test case. Because of the limitation you mention in your mail it cannot be run in isolation levels higher than 1. This test is part of the core test positive test suite, which is (by default) is disabled in certain cases (mostly because of these limitations): CommonConfig.cmake: if (CORE_TEST) if (NOT CORE_IPC OR TFM_LVL EQUAL 1) set(CORE_TEST_POSITIVE ON) endif() set(CORE_TEST_INTERACTIVE OFF) endif() It might be a possible workaround to define the IRQ test service as a PRoT as well. Regards, Mate From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Andrej Butok via TF-M Sent: Monday, June 22, 2020 16:45 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] MPU Fault Handler in the 'Test secure irq' test Hello, During my update to the new TFM version (after one month pause), occurs the MPU Fault Handler in the 'Test secure irq' regression test (TFM_ENABLE_IRQ_TEST is enabled). The reason is that the test partition is defined as APP_ROT (non-privileged), but the test accesses to the NS memory region (dined as Privileged by default): spm_irq_test_1_prepare_test_scenario_internal(enum irq_test_scenario_t irq_test_scenario, struct irq_test_execution_data_t *execution_data) "execution_data" points to a global structure in NS RAM area provided by the NS test. The workaround: Define the IRQ test partition as PSA_ROT (privileged). Is it OK? Is this known issue? Thanks, Andrej Butok

4 years, 10 months

1
0
0 0

MPU Fault Handler in the 'Test secure irq' test

by Andrej Butok

Hello, During my update to the new TFM version (after one month pause), occurs the MPU Fault Handler in the 'Test secure irq' regression test (TFM_ENABLE_IRQ_TEST is enabled). The reason is that the test partition is defined as APP_ROT (non-privileged), but the test accesses to the NS memory region (dined as Privileged by default): spm_irq_test_1_prepare_test_scenario_internal(enum irq_test_scenario_t irq_test_scenario, struct irq_test_execution_data_t *execution_data) "execution_data" points to a global structure in NS RAM area provided by the NS test. The workaround: Define the IRQ test partition as PSA_ROT (privileged). Is it OK? Is this known issue? Thanks, Andrej Butok

4 years, 10 months

1
0
0 0

Re: [TF-M] new tf-m-test repository

by Kevin Peng

Hi Thomas, Should be review.trustedfirmware.org/c/TF-M/tf-m-tests Just replace "trusted-firmware-m" with "tf-m-tests" in the URL you push patches for TF-M. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: Monday, June 22, 2020 3:36 PM To: tf-m(a)lists.trustedfirmware.org Subject: Re: [TF-M] new tf-m-test repository What is the URL to push patches to this repo? I attempted to push the IAR RTX libraries but it failed. Cheers, Thomas Den 2020-06-19 kl. 12:29, skrev Anton Komlev via TF-M: Hi, Following TF-M project restructuring, let me bring your attention to the new repository: tf-m-tests repo<https://git.trustedfirmware.org/TF-M/tf-m-tests.git/> The intention is to migrate testing related code/libraries/tools there and clean the main repository. Patches have been made. Please be aware of the change. At this moment it does not affect the project development but in the future to test TF-M you will need to use this tf-m-tests repo. Thanks, Anton Komlev -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

2
1
0 0

Re: [TF-M] new tf-m-test repository

by Thomas Törnblom

What is the URL to push patches to this repo? I attempted to push the IAR RTX libraries but it failed. Cheers, Thomas Den 2020-06-19 kl. 12:29, skrev Anton Komlev via TF-M: > > Hi, > > Following TF-M project restructuring, let me bring your attention to > the new repository: *tf-m-tests* repo > <https://git.trustedfirmware.org/TF-M/tf-m-tests.git/> > > The intention is to migrate testing related code/libraries/tools there > and clean the main repository. > > Patches have been made. Please be aware of the change. > > At this moment it does not affect the project development but in the > future to test TF-M you will need to use this tf-m-tests repo. > > Thanks, > > Anton Komlev > > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Ask for final review of symmetric based initial attestation design

by David Hu

Hi all, Symmetric initial attestation patches are merged. Symmetric initial attestation now is enabled in TF-M Profile Small. Thanks a lot for the review and support. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M Sent: Monday, May 18, 2020 3:34 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] Ask for final review of symmetric based initial attestation design Hi all, May I ask for a final round of review on symmetric initial attestation design document on https://review.trustedfirmware.org/c/trusted-firmware-m/+/3898? The document has been reviewed for a long time and received many valuable comments. Thanks a lot. If there is no further critical comment, I'd like to merge this design this Friday. Best regards, Hu Ziji

4 years, 10 months

1
0
0 0

Re: [TF-M] new tf-m-test repository

by Kevin Peng

Thanks Anton. As you may have noticed, the CMSIS RTX libraries have been added to the tf-m-tests. There are also patches<https://review.trustedfirmware.org/q/topic:%22CMSIS_5_to_tfm_tests%22+(stat…> for TF-M to reference the libraries from tf-m-tests. The plan is to merge them before TF-M 1.1 release code freeze (around end of June). You would need to clone the tf-m-tests repo to build TF-M when these patches were merged. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Anton Komlev via TF-M Sent: Friday, June 19, 2020 6:30 PM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: [TF-M] new tf-m-test repository Hi, Following TF-M project restructuring, let me bring your attention to the new repository: tf-m-tests repo<https://git.trustedfirmware.org/TF-M/tf-m-tests.git/> The intention is to migrate testing related code/libraries/tools there and clean the main repository. Patches have been made. Please be aware of the change. At this moment it does not affect the project development but in the future to test TF-M you will need to use this tf-m-tests repo. Thanks, Anton Komlev

4 years, 10 months

1
0
0 0

new tf-m-test repository

by Anton Komlev

Hi, Following TF-M project restructuring, let me bring your attention to the new repository: tf-m-tests repo<https://git.trustedfirmware.org/TF-M/tf-m-tests.git/> The intention is to migrate testing related code/libraries/tools there and clean the main repository. Patches have been made. Please be aware of the change. At this moment it does not affect the project development but in the future to test TF-M you will need to use this tf-m-tests repo. Thanks, Anton Komlev

4 years, 10 months

1
0
0 0

Documenting Release cadence and process

by Soby Mathew

Hi Everyone I have pushed the proposal for release cadence and process for here : https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4635 This mainly follows the TF-A release process. The release cadence period is set to be 4 months with a code freeze of up to 3 weeks. Best Regards Soby Mathew

4 years, 10 months

1
0
0 0

Re: [TF-M] PS => AP ROT

by Jamie Fox

Hi Andrej, The PSA Storage spec (available here https://developer.arm.com/architectures/security-architectures/platform-sec…) states that the Protected Storage service should be implemented inside the Application Root of Trust. The principle is that the PSA Root of Trust should be kept as small as possible, to reduce the attack surface of the most privileged part of the system. As Protected Storage neither needs the privileges of the PSA Root of Trust nor is used by any PSA Root of Trust service, it should be implemented inside the Application Root of Trust. Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Andrej Butok via TF-M Sent: 18 June 2020 09:16 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] PS => AP ROT Hello, I have just notices that the TFM Protected Storage service partition has been changed from PSA ROT to APP ROT. Just curious, what is a reason? May it stay PSA ROT? Thank you in advance, Andrej Butok

4 years, 10 months

2
1
0 0

PS => AP ROT

by Andrej Butok

Hello, I have just notices that the TFM Protected Storage service partition has been changed from PSA ROT to APP ROT. Just curious, what is a reason? May it stay PSA ROT? Thank you in advance, Andrej Butok

4 years, 10 months

1
0
0 0

TF-M Technical Forum call - June 25

by Anton Komlev

Hello, The next Technical Forum is planned on Thursday, June 25 at 15:00-16:00 UTC (US time zone). This is exceptional time zone change because of a public holiday in China that day. Please reply on this email with your proposals for agenda topics. Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

Re: [TF-M] S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE

by Andrej Butok

Hi Tamas, > I do not know whether the this two phase setting of MSP_LIMIT is still in use or not. If not the no need for S_MSP_STACK_SIZE_INIT. The only place where it's used is the GCC linker file: __msp_init_stack_size__ = S_MSP_STACK_SIZE_INIT So for GCC __msp_init_stack_size__ is in 2 times less (0x400) than for Keil and IAR (0x800) "__msp_init_stack_size__ = S_MSP_STACK_SIZE". From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Tamas Ban via TF-M Sent: Tuesday, June 16, 2020 10:17 AM To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE Hi Andrej, The BOOT_TFM_SHARED_DATA and the MSP_STACK area are overlapping on purpose. The partitions which are expecting to receive data from bootloader is intended to get their own data during the partition init phase with calling tfm_core_get_boot_data() with the partition's major_type. Then the data will be copied from shared area to partition's memory. So after all partition's init is executed then the data from the shared buffer is distributed to the owning partitions and resides in their memory. At this point the shared_data area can be overwritten by growing MSP, without destroying shared data. Originally there was an S_MSP_STACK_SIZE_INIT size which was used to setup the MSP_LIMIT for the init phase to avoid overwriting the shared data area. After the init phase the MSP_LIMIT was set again with its full size S_MSP_STACK_SIZE. I do not know whether the this two phase setting of MSP_LIMIT is still in use or not. If not the no need for S_MSP_STACK_SIZE_INIT. +-> +-> +--------------+ <- Shared boot data base, S_MSP_STACK_SIZE | Shared| | | M | Data | | | S | | | | P | +-> +--------------+ <- S_MSP_STACK_SIZE_INIT | | | | | | | | | +-> +--------------+ <- Top of MSP Tamas From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Andrej Butok via TF-M Sent: 16 June 2020 09:52 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE Hello, What is a difference between S_MSP_STACK_SIZE_INIT and S_MSP_STACK_SIZE defined in partition\region_defs.h: #define S_MSP_STACK_SIZE_INIT (0x0000400) #define S_MSP_STACK_SIZE (0x0000800) S_MSP_STACK_SIZE_INIT is used only for gcc. S_MSP_STACK_SIZE is used for armclang and iar. Guess, it should be used only one definition. So in our platform code we are going to use only S_MSP_STACK_SIZE. Should you fix it for all platforms in the original TFM? Thanks, Andrej Butok SW Tech Lead Security & Connectivity, Microcontrollers NXP Semiconductors

4 years, 10 months

1
0
0 0

Re: [TF-M] S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE

by Tamas Ban

Hi Andrej, The BOOT_TFM_SHARED_DATA and the MSP_STACK area are overlapping on purpose. The partitions which are expecting to receive data from bootloader is intended to get their own data during the partition init phase with calling tfm_core_get_boot_data() with the partition's major_type. Then the data will be copied from shared area to partition's memory. So after all partition's init is executed then the data from the shared buffer is distributed to the owning partitions and resides in their memory. At this point the shared_data area can be overwritten by growing MSP, without destroying shared data. Originally there was an S_MSP_STACK_SIZE_INIT size which was used to setup the MSP_LIMIT for the init phase to avoid overwriting the shared data area. After the init phase the MSP_LIMIT was set again with its full size S_MSP_STACK_SIZE. I do not know whether the this two phase setting of MSP_LIMIT is still in use or not. If not the no need for S_MSP_STACK_SIZE_INIT. +-> +-> +--------------+ <- Shared boot data base, S_MSP_STACK_SIZE | Shared| | | M | Data | | | S | | | | P | +-> +--------------+ <- S_MSP_STACK_SIZE_INIT | | | | | | | | | +-> +--------------+ <- Top of MSP Tamas From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Andrej Butok via TF-M Sent: 16 June 2020 09:52 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE Hello, What is a difference between S_MSP_STACK_SIZE_INIT and S_MSP_STACK_SIZE defined in partition\region_defs.h: #define S_MSP_STACK_SIZE_INIT (0x0000400) #define S_MSP_STACK_SIZE (0x0000800) S_MSP_STACK_SIZE_INIT is used only for gcc. S_MSP_STACK_SIZE is used for armclang and iar. Guess, it should be used only one definition. So in our platform code we are going to use only S_MSP_STACK_SIZE. Should you fix it for all platforms in the original TFM? Thanks, Andrej Butok SW Tech Lead Security & Connectivity, Microcontrollers NXP Semiconductors

4 years, 10 months

1
0
0 0

S_MSP_STACK_SIZE_INIT vs S_MSP_STACK_SIZE

by Andrej Butok

Hello, What is a difference between S_MSP_STACK_SIZE_INIT and S_MSP_STACK_SIZE defined in partition\region_defs.h: #define S_MSP_STACK_SIZE_INIT (0x0000400) #define S_MSP_STACK_SIZE (0x0000800) S_MSP_STACK_SIZE_INIT is used only for gcc. S_MSP_STACK_SIZE is used for armclang and iar. Guess, it should be used only one definition. So in our platform code we are going to use only S_MSP_STACK_SIZE. Should you fix it for all platforms in the original TFM? Thanks, Andrej Butok SW Tech Lead Security & Connectivity, Microcontrollers NXP Semiconductors

4 years, 10 months

1
0
0 0

Crypto code sharing b/w MCUboot and SPE

by Tamas Ban

Hi, This design addressing to share the code of the common crypto primitives(SHA256, RSA, later AES) between MCUboot and runtime SPE. The goal is to reduce the flash footprint of SPE. Design proposal: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4587 Implementation: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4583/ TL;DR: SPE binary size can be reduced with 10KB. If image encryption will be turned on then ~12-13KB is the gain. Please let us know if you think this improvements would be useful. @Thomas Törnblom<mailto:thomas.tornblom@iar.com>: Could you check the porting to IAR toolchain? BR, Tamas Ban

4 years, 10 months

1
0
0 0

STM32 support in trutedfirmware

by Michel JAOUEN

Hello, The support of the STM32 boards ( stm32l562e_dk and nucleo_l552ze_q) is now merged in trustedfirmware. Best regards Michel JAOUEN

4 years, 10 months

1
0
0 0

Renaming SST(Secure STorage) to PS(Protected Storage) has been done

by Kevin Peng

Hi all, The patch<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/3597> of Renaming SST(Secure STorage) to PS(Protected Storage) has been merged. This could have some impacts on your working environments and your work ongoing. As you have noticed, a new supported platform was missed during the renaming. (Quick fix<https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4562> has been done.) Please do have a check and report any more issues you find, thanks very much. Best Regards, Kevin

4 years, 10 months

1
0
0 0

Re: [TF-M] Does FVP_SSE300_MPS2 target build?

by Jamie Fox

Hi Thomas, My bad, I merged a patch today that broke it. The fix is here https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4562. I will merge it once the CI has verified it. Kind regards, Jamie From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: 12 June 2020 14:00 To: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] Does FVP_SSE300_MPS2 target build? I just noticed the merge of the FVP_SSE300_MPS2 support and I'm trying to build, but it fails with: --- [ 23%] Building C object test/secure_test/CMakeFiles/tfm_secure_tests.dir/suites/ps/secure/psa_ps_s_interface_testsuite.o C:/Users/thomasto/Projects/tf-m1/trusted-firmware-m/test/suites/ps/secure/psa_ps_s_interface_testsuite.c:46:39: error: use of undeclared identifier 'PS_MAX_ASSET_SIZE' static const uint8_t write_asset_data[PS_MAX_ASSET_SIZE] = {0xBF}; ... --- Known issue? Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

2
1
0 0

Does FVP_SSE300_MPS2 target build?

by Thomas Törnblom

I just noticed the merge of the FVP_SSE300_MPS2 support and I'm trying to build, but it fails with: --- [ 23%] Building C object test/secure_test/CMakeFiles/tfm_secure_tests.dir/suites/ps/secure/psa_ps_s_interface_testsuite.o C:/Users/thomasto/Projects/tf-m1/trusted-firmware-m/test/suites/ps/secure/psa_ps_s_interface_testsuite.c:46:39: error: use of undeclared identifier 'PS_MAX_ASSET_SIZE' static const uint8_t write_asset_data[PS_MAX_ASSET_SIZE] = {0xBF}; ... --- Known issue? Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] CMake flags

by Kumar Gala

Zephyr uses DT as a means to describe the hardware to the system for things like register address, irq numbers, etc. Instead of the typical runtime usage, it generates code to be used at build time for Cortex-M (and other) devices to address the size cost concern. On the KConfig side Zephyr uses a python implementation of the KConfig parser to allow portability across host build systems. - k > On Jun 12, 2020, at 4:35 AM, Gyorgy Szing via TF-M <tf-m(a)lists.trustedfirmware.org> wrote: > > Hi, > > Just some minor additions. In the TF-M build system Kconfig will most likely generate input for cmake scripts, so the compiler may not have a connection to it. > > The original intention with DT is capturing configuration data to allow hardware independent binaries (for defining base address of peripherals, boot information, etc..), and is mostly parsed runtime. In the Cortex-M space this might be a bit out-of scope. Most likely it will be used as a “standard” language to define “retargeting” information, and a tool will be developed which runs compile time and which allows access to the retargeting data for cmake. Something like CMSIS zone, but closer to established open-source technologies. > In multicore systems having bot Cortex-A and M core DT would allow having a consistent solution for both A and M firmware. This is also a reason why cmake is a better build solution for TF-M than CMSIS Build. > > /George > > From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M > Sent: 12 June 2020 11:16 > To: Thomas Törnblom <thomas.tornblom(a)iar.com>; tf-m(a)lists.trustedfirmware.org > Cc: nd <nd(a)arm.com> > Subject: Re: [TF-M] CMake flags > > Hi Thomas, > > DT is another very attractive topic. TF-M currently doesn’t include any DT support. > So maybe there is mixed preprocessing of DT and Kconfig in Zephyr, but Kconfig can be parsed without any compiler. > > Best regards, > Hu Ziji > > From: Thomas Törnblom <thomas.tornblom(a)iar.com> > Sent: Friday, June 12, 2020 5:09 PM > To: David Hu <David.Hu(a)arm.com>; tf-m(a)lists.trustedfirmware.org > Cc: nd <nd(a)arm.com> > Subject: Re: [TF-M] CMake flags > > Perhaps I'm mixing dts and Kconfig up. > > In Zephyr, dtc is used to generate output that is run through the gcc preprocessor in assembly mode. > > The output from dtc looks like: > --- > /dts-v1/; > > / { > ï¿½ï¿½ï¿½ #address-cells = < 0x1 >; > ï¿½ï¿½ï¿½ #size-cells = < 0x1 >; > ï¿½ï¿½ï¿½ model = "STMicroelectronics STM32F746G DISCOVERY board"; > ï¿½ï¿½ï¿½ compatible = "st,stm32f746g-disco", "st,stm32f746"; > ï¿½ï¿½ï¿½ chosen { > ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,console = &usart1; > ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,shell-uart = &usart1; > ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,sram = &sram0; > ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,flash = &flash0; > ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,dtcm = &dtcm; > ï¿½ï¿½ï¿½ }; > ... > --- > > Our preprocessor can not be run in assembler mode and it pukes on the "#address-cells" type elements in the file. > > If this is not what Kconfig is about, then please ignore my comments. > > Thomas > > Den 2020-06-12 kl. 09:43, skrev David Hu: > Hi Thomas, > ï¿½ > Iï¿½ve not met such a problem yet. Could you please give more details about the portability issues in Kconfig? > In our PoC, it firstly parses the Kconfig files and then convert the output Kconfig options into CMake flags. Thus the whole process is not related to any compiler. > I checked Zephyr previously. It looks like Zephyr has the similar idea as our PoC does. > ï¿½ > Best regards, > Hu Ziji > ï¿½ > From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Tï¿½rnblom via TF-M > Sent: Friday, June 12, 2020 3:36 PM > To: tf-m(a)lists.trustedfirmware.org > Subject: Re: [TF-M] CMake flags > ï¿½ > Introducing a dependency on Kconfig may cause portability issues with some toolchains (IAR for instance) > > I am working on adding support for the IAR toolchain to Zephyr, and Kconfig is one of the issues I've run into. > > At least in Zephyr, the output from Kconfig is run through the C preprocessor and this causes issues with the IAR preprocessor so for now I use gcc for this step. > > Thomas > > Den 2020-06-12 kl. 07:32, skrev David Hu via TF-M: > Hi Adrian, > ï¿½ > Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. > ï¿½ > Kconfig can bring some advantages: > • It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. > • Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. > ï¿½ > But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. > ï¿½ > Best regards, > Hu Ziji > ï¿½ > From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Adrian Shaw via TF-M > Sent: Friday, June 12, 2020 12:24 AM > To: Raef Coles <Raef.Coles(a)arm.com> > Cc: tf-m(a)lists.trustedfirmware.org > Subject: [TF-M] CMake flags > ï¿½ > Hi Raef. Thanks for the presentation today. > ï¿½ > If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. > ï¿½ > From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? > ï¿½ > Adrian > ï¿½ > > ï¿½ > -- > > Thomas Tï¿½rnblom, Product Engineer > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com Website: www.iar.com > Twitter: www.twitter.com/iarsystems > > -- > > Thomas Tï¿½rnblom, Product Engineer > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com Website: www.iar.com > Twitter: www.twitter.com/iarsystems > -- > TF-M mailing list > TF-M(a)lists.trustedfirmware.org > https://lists.trustedfirmware.org/mailman/listinfo/tf-m

4 years, 10 months

1
0
0 0

Re: [TF-M] CMake flags

by Rønningstad, Øyvind

Note that Zephyr has a Cmake function that does this exact thing, if you're interested: https://github.com/zephyrproject-rtos/zephyr/blob/master/cmake/extensions.c… Øyvind Rønningstad -----Original Message----- From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M Sent: Friday, June 12, 2020 11:45 To: Raef Coles <Raef.Coles(a)arm.com>; Gyorgy Szing <Gyorgy.Szing(a)arm.com>; Adrian Shaw <Adrian.Shaw(a)arm.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] CMake flags Hi Raef, My current prototype is to parse the options from Kconfig output file and "inject" them into CMake (by set()) in a CMake file running at the beginning of build process. Kconfig generation is an optional step before build starts, only if you request to change the configuration. Otherwise, build just starts with previous Kconfig output config as normal. Best regards, Hu Ziji -----Original Message----- From: Raef Coles <Raef.Coles(a)arm.com> Sent: Friday, June 12, 2020 5:34 PM To: Gyorgy Szing <Gyorgy.Szing(a)arm.com>; David Hu <David.Hu(a)arm.com>; Adrian Shaw <Adrian.Shaw(a)arm.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: CMake flags I think I'd advocate for using a workflow of generating a cfg.cmake file from the kconfig, instead of a txt file with an associated cmake parser. I think it'd be advantageous to not have a parser for an arbitrary config file format in the cmake, since the cmake set(CACHE) statements are already fairly user-readable. It would be different if we could only generate something less readable from the kconfig (i.e. xml/json). It would be ideal if we could generate the statements such that: set(<variable_name> <default_option> CACHE <TYPE> "<docstring> (<valid_option> | <valid_option> | ...)" I'm not sure if we can do this in Kconfig, but it seems plausible, and imo is the ideal solution since it gives the user of later editing the cmake config (even using a cache editor like ccmake) while documenting which choices are sane. Raef ________________________________________ From: Gyorgy Szing <Gyorgy.Szing(a)arm.com> Sent: 12 June 2020 06:56 To: David Hu; Adrian Shaw; Raef Coles; tf-m(a)lists.trustedfirmware.org Cc: nd; nd Subject: RE: CMake flags Hi, This requirement could be addressed with a user specific metadata file which is processed by the build-system. Implementation wise the easiest would be to include a file like UserCfg.cmake. This file could contain set(<option> CACHE <STRING|BOOL|PATH> "") commands to set the option variables. User experience wise a text file parsed by cmake scripts would be the best. Such a file could contain variable=value lines. Longer term when Kconfig support is ready, it could cover these options too. Running Kconfig is a an act done less often, and most of the times, the user is expected to save the Kconfig input and output files. Most of the time the build-system would just use the pre-generated config. I imagine a workflow similar to the one used by the Linux Kernel. Just my two cent's though. /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M Sent: 12 June 2020 07:33 To: Adrian Shaw <Adrian.Shaw(a)arm.com>; Raef Coles <Raef.Coles(a)arm.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] CMake flags Hi Adrian, Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. Kconfig can bring some advantages: * It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. * Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Adrian Shaw via TF-M Sent: Friday, June 12, 2020 12:24 AM To: Raef Coles <Raef.Coles(a)arm.com<mailto:Raef.Coles@arm.com>> Cc: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] CMake flags Hi Raef. Thanks for the presentation today. If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? Adrian -- TF-M mailing list TF-M(a)lists.trustedfirmware.org https://lists.trustedfirmware.org/mailman/listinfo/tf-m

4 years, 10 months

1
0
0 0

Re: [TF-M] CMake flags

by Gyorgy Szing

Hi, This requirement could be addressed with a user specific metadata file which is processed by the build-system. Implementation wise the easiest would be to include a file like UserCfg.cmake. This file could contain set(<option> CACHE <STRING|BOOL|PATH> "") commands to set the option variables. User experience wise a text file parsed by cmake scripts would be the best. Such a file could contain variable=value lines. Longer term when Kconfig support is ready, it could cover these options too. Running Kconfig is a an act done less often, and most of the times, the user is expected to save the Kconfig input and output files. Most of the time the build-system would just use the pre-generated config. I imagine a workflow similar to the one used by the Linux Kernel. Just my two cent's though. /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M Sent: 12 June 2020 07:33 To: Adrian Shaw <Adrian.Shaw(a)arm.com>; Raef Coles <Raef.Coles(a)arm.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] CMake flags Hi Adrian, Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. Kconfig can bring some advantages: * It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. * Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Adrian Shaw via TF-M Sent: Friday, June 12, 2020 12:24 AM To: Raef Coles <Raef.Coles(a)arm.com<mailto:Raef.Coles@arm.com>> Cc: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] CMake flags Hi Raef. Thanks for the presentation today. If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. >From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? Adrian

4 years, 10 months

3
3
0 0

Re: [TF-M] CMake flags

by Gyorgy Szing

Hi, Just some minor additions. In the TF-M build system Kconfig will most likely generate input for cmake scripts, so the compiler may not have a connection to it. The original intention with DT is capturing configuration data to allow hardware independent binaries (for defining base address of peripherals, boot information, etc..), and is mostly parsed runtime. In the Cortex-M space this might be a bit out-of scope. Most likely it will be used as a "standard" language to define "retargeting" information, and a tool will be developed which runs compile time and which allows access to the retargeting data for cmake. Something like CMSIS zone, but closer to established open-source technologies. In multicore systems having bot Cortex-A and M core DT would allow having a consistent solution for both A and M firmware. This is also a reason why cmake is a better build solution for TF-M than CMSIS Build. /George From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Hu via TF-M Sent: 12 June 2020 11:16 To: Thomas Törnblom <thomas.tornblom(a)iar.com>; tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] CMake flags Hi Thomas, DT is another very attractive topic. TF-M currently doesn't include any DT support. So maybe there is mixed preprocessing of DT and Kconfig in Zephyr, but Kconfig can be parsed without any compiler. Best regards, Hu Ziji From: Thomas Törnblom <thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com>> Sent: Friday, June 12, 2020 5:09 PM To: David Hu <David.Hu(a)arm.com<mailto:David.Hu@arm.com>>; tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: Re: [TF-M] CMake flags Perhaps I'm mixing dts and Kconfig up. In Zephyr, dtc is used to generate output that is run through the gcc preprocessor in assembly mode. The output from dtc looks like: --- /dts-v1/; / { ï¿½ï¿½ï¿½ #address-cells = < 0x1 >; ï¿½ï¿½ï¿½ #size-cells = < 0x1 >; ï¿½ï¿½ï¿½ model = "STMicroelectronics STM32F746G DISCOVERY board"; ï¿½ï¿½ï¿½ compatible = "st,stm32f746g-disco", "st,stm32f746"; ï¿½ï¿½ï¿½ chosen { ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,console = &usart1; ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,shell-uart = &usart1; ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,sram = &sram0; ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,flash = &flash0; ï¿½ï¿½ï¿½ ï¿½ï¿½ï¿½ zephyr,dtcm = &dtcm; ï¿½ï¿½ï¿½ }; ... --- Our preprocessor can not be run in assembler mode and it pukes on the "#address-cells" type elements in the file. If this is not what Kconfig is about, then please ignore my comments. Thomas Den 2020-06-12 kl. 09:43, skrev David Hu: Hi Thomas, ï¿½ Iï¿½ve not met such a problem yet. Could you please give more details about the portability issues in Kconfig? In our PoC, it firstly parses the Kconfig files and then convert the output Kconfig options into CMake flags. Thus the whole process is not related to any compiler. I checked Zephyr previously. It looks like Zephyr has the similar idea as our PoC does. ï¿½ Best regards, Hu Ziji ï¿½ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org><mailto:tf-m-bounces@lists.trustedfirmware.org> On Behalf Of Thomas Tï¿½rnblom via TF-M Sent: Friday, June 12, 2020 3:36 PM To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: Re: [TF-M] CMake flags ï¿½ Introducing a dependency on Kconfig may cause portability issues with some toolchains (IAR for instance) I am working on adding support for the IAR toolchain to Zephyr, and Kconfig is one of the issues I've run into. At least in Zephyr, the output from Kconfig is run through the C preprocessor and this causes issues with the IAR preprocessor so for now I use gcc for this step. Thomas Den 2020-06-12 kl. 07:32, skrev David Hu via TF-M: Hi Adrian, ï¿½ Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. ï¿½ Kconfig can bring some advantages: * It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. * Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. ï¿½ But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. ï¿½ Best regards, Hu Ziji ï¿½ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org><mailto:tf-m-bounces@lists.trustedfirmware.org> On Behalf Of Adrian Shaw via TF-M Sent: Friday, June 12, 2020 12:24 AM To: Raef Coles <Raef.Coles(a)arm.com><mailto:Raef.Coles@arm.com> Cc: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] CMake flags ï¿½ Hi Raef. Thanks for the presentation today. ï¿½ If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. ï¿½ >From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? ï¿½ Adrian ï¿½ ï¿½ -- Thomas Tï¿½rnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems> -- Thomas Tï¿½rnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] CMake flags

by David Hu

Hi Thomas, I've not met such a problem yet. Could you please give more details about the portability issues in Kconfig? In our PoC, it firstly parses the Kconfig files and then convert the output Kconfig options into CMake flags. Thus the whole process is not related to any compiler. I checked Zephyr previously. It looks like Zephyr has the similar idea as our PoC does. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: Friday, June 12, 2020 3:36 PM To: tf-m(a)lists.trustedfirmware.org Subject: Re: [TF-M] CMake flags Introducing a dependency on Kconfig may cause portability issues with some toolchains (IAR for instance) I am working on adding support for the IAR toolchain to Zephyr, and Kconfig is one of the issues I've run into. At least in Zephyr, the output from Kconfig is run through the C preprocessor and this causes issues with the IAR preprocessor so for now I use gcc for this step. Thomas Den 2020-06-12 kl. 07:32, skrev David Hu via TF-M: Hi Adrian, Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. Kconfig can bring some advantages: * It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. * Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org><mailto:tf-m-bounces@lists.trustedfirmware.org> On Behalf Of Adrian Shaw via TF-M Sent: Friday, June 12, 2020 12:24 AM To: Raef Coles <Raef.Coles(a)arm.com><mailto:Raef.Coles@arm.com> Cc: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Subject: [TF-M] CMake flags Hi Raef. Thanks for the presentation today. If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. >From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? Adrian -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

2
2
0 0

Re: [TF-M] CMake flags

by Thomas Törnblom

Introducing a dependency on Kconfig may cause portability issues with some toolchains (IAR for instance) I am working on adding support for the IAR toolchain to Zephyr, and Kconfig is one of the issues I've run into. At least in Zephyr, the output from Kconfig is run through the C preprocessor and this causes issues with the IAR preprocessor so for now I use gcc for this step. Thomas Den 2020-06-12 kl. 07:32, skrev David Hu via TF-M: > > Hi Adrian, > > Actually we have been investigating configuration alternatives and > making some prototypes of Kconfig. > > Kconfig can bring some advantages: > > * It can setup configuration and check dependency before CMake > starts and therefore it can help CMake simplify dealing with the > mutual dependencies. For example, if CPU and arch options can be > configured in Kconfig, CMake can avoid the workaround to > re-configure compiler after parsing platform files. > * Kconfig can collect together the options which are distributed in > various CMake files. Developers can more easily understand the > options and their dependencies, compared with searching them all > around the build system. > > But Kconfig may not cover all the flags in command line. Flags such as > compiler selections, build type and project config file, may vary in > each build. It can be inconvenient to put them into Kconfig. > > Best regards, > > Hu Ziji > > *From:* TF-M <tf-m-bounces(a)lists.trustedfirmware.org> *On Behalf Of > *Adrian Shaw via TF-M > *Sent:* Friday, June 12, 2020 12:24 AM > *To:* Raef Coles <Raef.Coles(a)arm.com> > *Cc:* tf-m(a)lists.trustedfirmware.org > *Subject:* [TF-M] CMake flags > > Hi Raef. Thanks for the presentation today. > > If I remember correctly, TF-M's CMake has quite a lot of command line > flags now (the ones that are set with -D). And I think this will grow > in the future as more options are needed. > > From a command line point of view, this is kind of annoying because > the commands end up being quite long. Do you guys think something like > Kconfig could help? > > Adrian > > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] CMake flags

by David Hu

Hi Adrian, Actually we have been investigating configuration alternatives and making some prototypes of Kconfig. Kconfig can bring some advantages: * It can setup configuration and check dependency before CMake starts and therefore it can help CMake simplify dealing with the mutual dependencies. For example, if CPU and arch options can be configured in Kconfig, CMake can avoid the workaround to re-configure compiler after parsing platform files. * Kconfig can collect together the options which are distributed in various CMake files. Developers can more easily understand the options and their dependencies, compared with searching them all around the build system. But Kconfig may not cover all the flags in command line. Flags such as compiler selections, build type and project config file, may vary in each build. It can be inconvenient to put them into Kconfig. Best regards, Hu Ziji From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Adrian Shaw via TF-M Sent: Friday, June 12, 2020 12:24 AM To: Raef Coles <Raef.Coles(a)arm.com> Cc: tf-m(a)lists.trustedfirmware.org Subject: [TF-M] CMake flags Hi Raef. Thanks for the presentation today. If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. >From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? Adrian

4 years, 10 months

1
0
0 0

CMake flags

by Adrian Shaw

Hi Raef. Thanks for the presentation today. If I remember correctly, TF-M's CMake has quite a lot of command line flags now (the ones that are set with -D). And I think this will grow in the future as more options are needed. >From a command line point of view, this is kind of annoying because the commands end up being quite long. Do you guys think something like Kconfig could help? Adrian

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M Technical Forum call - June 11

by Anton Komlev

Hello, Agenda for today's Tech forum: 1. Ongoing MCUboot alignment update. 2. Build system improvements. Code sharing between bootloader and runtime firmware will be presented on the next call. Best regards, Anton From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of David Vincze via TF-M Sent: 05 June 2020 13:03 To: tf-m(a)lists.trustedfirmware.org Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M Technical Forum call - June 11 Hi, I also would like to give a brief update on the status of the ongoing MCUboot alignment work. David V From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Tamas Ban via TF-M Sent: 05 June 2020 11:23 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: Re: [TF-M] TF-M Technical Forum call - June 11 Hi Anton, I would like to give a short presentation about crypto code sharing between bootloader and runtime firmware(SPE). Tamas From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> On Behalf Of Anton Komlev via TF-M Sent: 03 June 2020 21:21 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> Cc: nd <nd(a)arm.com<mailto:nd@arm.com>> Subject: [TF-M] TF-M Technical Forum call - June 11 Hello, The next Technical Forum is planned on Thursday, June 11 at 15:00-16:00 UTC (US time zone). Please reply on this email with your proposals for agenda topics. Here are some local time examples: Location Local Time Time Zone UTC Offset Vancouver<https://www.timeanddate.com/worldclock/canada/vancouver> (Canada - British Columbia) Thursday, 11 June 2020, 08:00:00 PDT<https://www.timeanddate.com/time/zones/pdt> UTC-7 hours Chicago<https://www.timeanddate.com/worldclock/usa/chicago> (USA - Illinois) Thursday, 11 June 2020, 10:00:00 CDT<https://www.timeanddate.com/time/zones/cdt> UTC-5 hours Cambridge<https://www.timeanddate.com/worldclock/uk/cambridge> (United Kingdom - England) Thursday, 11 June 2020, 16:00:00 BST<https://www.timeanddate.com/time/zones/bst> UTC+1 hour Shanghai<https://www.timeanddate.com/worldclock/china/shanghai> (China - Shanghai Municipality) Thursday, 11 June 2020, 23:00:00 CST<https://www.timeanddate.com/time/zones/cst-china> UTC+8 hours Corresponding UTC (GMT) Thursday, 11 June 2020, 15:00:00<https://www.timeanddate.com/worldclock/fixedtime.html?iso=20200611T1500> Best regards, Anton Komlev

4 years, 10 months

1
0
0 0

TF-M v1.1 - Heads up

by Shebu Varghese Kuriakose

Hi All, Just a heads up that TF-Mv1.1 tag is planned for middle to end of July. Code freeze of TF-M master is aimed around end of June to allow enough time for testing. Similar to TF-Mv1.0 and previous tags, v1.1 will include all TF-M changes in TF-M master available till code freeze in end of June. Availability of the tag will be notified via. this mailing list. Thanks, Shebu Technology Manager-TF-M, Arm Ltd.

4 years, 10 months

1
0
0 0

Re: [TF-M] Gerrit issues

by Kevin Peng

Hi, In case you meet the same issue as Thomas. There are two possible solutions from our experience. One is: * Abandon both the duplicated changes. * Change the change-ID of you patch and then submit * You end up with a whole new patch without the original histories. In this way, you lose both the change history and review history. If you are OK with that, you can quick solve the issue by yourself. Otherwise, the other solution is to contact Benjamin Copeland <ben.copeland(a)linaro.org<mailto:ben.copeland@linaro.org>> to delete one of the duplicates(usually keep the one with histories). And push your new patch set after deletion. Best Regards, Kevin From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Thomas Törnblom via TF-M Sent: Tuesday, June 9, 2020 10:08 PM To: tf-m(a)lists.trustedfirmware.org Subject: Re: [TF-M] Gerrit issues Issue sorted now, thanks to Ben Copeland. Thomas Den 2020-06-09 kl. 08:51, skrev Thomas Törnblom via TF-M: Still having this issue: --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git HEAD:refs/for/master Enumerating objects: 208, done. Counting objects: 100% (207/207), done. Delta compression using up to 4 threads Compressing objects: 100% (131/131), done. Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 remote: Resolving deltas: 100% (97/97) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git ! [remote rejected] HEAD -> refs/for/master (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' --- Any ideas how to resolve? I guess starting out with a fresh local repo would work, but I have 11 patches waiting to be reviewed and merged. A handful of them appears to be duplicated, and I abandoned those that appeared to be old and had merge conflicts. Unfortunately a majority of those had already been reviewed and the new ones aren't. The new ones has also lost their reviewers So now I'm stuck and I can't update or create new patches. Thomas -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems> -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Gerrit issues

by Thomas Törnblom

Issue sorted now, thanks to Ben Copeland. Thomas Den 2020-06-09 kl. 08:51, skrev Thomas Törnblom via TF-M: > Still having this issue: > --- > PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push > ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git > HEAD:refs/for/master > Enumerating objects: 208, done. > Counting objects: 100% (207/207), done. > Delta compression using up to 4 threads > Compressing objects: 100% (131/131), done. > Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. > Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 > remote: Resolving deltas: 100% (97/97) > remote: Processing changes: refs: 1, done > To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git > ! [remote rejected] HEAD -> refs/for/master > (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) > error: failed to push some refs to > 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' > --- > > Any ideas how to resolve? > > I guess starting out with a fresh local repo would work, but I have 11 > patches waiting to be reviewed and merged. > > A handful of them appears to be duplicated, and I abandoned those that > appeared to be old and had merge conflicts. Unfortunately a majority > of those had already been reviewed and the new ones aren't. The new > ones has also lost their reviewers > > So now I'm stuck and I can't update or create new patches. > > Thomas > -- > > *Thomas Törnblom*, /Product Engineer/ > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> > Website: www.iar.com <http://www.iar.com> > Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems> > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] Gerrit issues

by Thomas Törnblom

Still having this issue: --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git HEAD:refs/for/master Enumerating objects: 208, done. Counting objects: 100% (207/207), done. Delta compression using up to 4 threads Compressing objects: 100% (131/131), done. Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 remote: Resolving deltas: 100% (97/97) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git ! [remote rejected] HEAD -> refs/for/master (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' --- Any ideas how to resolve? I guess starting out with a fresh local repo would work, but I have 11 patches waiting to be reviewed and merged. A handful of them appears to be duplicated, and I abandoned those that appeared to be old and had merge conflicts. Unfortunately a majority of those had already been reviewed and the new ones aren't. The new ones has also lost their reviewers So now I'm stuck and I can't update or create new patches. Thomas -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M URLs update for code and Gerrit review

by Soby Mathew

Also the dashboard has been updated for the project to point to new repo : https://review.trustedfirmware.org/p/TF-M/trusted-firmware-m/+/dashboard/si… Best Regards Soby Mathew From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> On Behalf Of Minos Galanakis via TF-M Sent: 08 June 2020 17:11 To: tf-m(a)lists.trustedfirmware.org; Thomas Törnblom <thomas.tornblom(a)iar.com> Cc: nd <nd(a)arm.com> Subject: Re: [TF-M] TF-M URLs update for code and Gerrit review Hi Thomas. I have just prepared a patch which is updating the documentation with references to the new repository address. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4487 Regards, Minos ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org<mailto:tf-m-bounces@lists.trustedfirmware.org>> on behalf of Thomas Törnblom via TF-M <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Sent: 08 June 2020 13:17 To: tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org> <tf-m(a)lists.trustedfirmware.org<mailto:tf-m@lists.trustedfirmware.org>> Subject: Re: [TF-M] TF-M URLs update for code and Gerrit review .../docs/processes/contributing.rst should be updated with the new URL also. I checked there when I started having issues, but saw no changes there. Thomas Den 2020-06-08 kl. 14:10, skrev Thomas Törnblom via TF-M: Thanks Anton, that explains things. However now I get some other issues: --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git HEAD:refs/for/master Enumerating objects: 208, done. Counting objects: 100% (207/207), done. Delta compression using up to 4 threads Compressing objects: 100% (131/131), done. Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 remote: Resolving deltas: 100% (97/97) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git ! [remote rejected] HEAD -> refs/for/master (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' --- Thomas Den 2020-06-08 kl. 13:43, skrev Anton Komlev via TF-M: Hello TF-M code moved to the new location recently with a redirection link from the original URL - for compatibility purpose. Unfortunately, Gerrit got confused with two namespaces and several patches got messed up last week. To prevent it from happen again, the old TF-M location marked as read-only mirror. Please use new TF-M URL for your pushing your commits: ssh://<user-name>@review.trustedfirmware.org:29418/TF-M/trusted-firmware-m New repo URL: https://review.trustedfirmware.org/TF-M/trusted-firmware-m Thanks, Anton -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems> -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M URLs update for code and Gerrit review

by Minos Galanakis

Hi Thomas. I have just prepared a patch which is updating the documentation with references to the new repository address. https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/4487 Regards, Minos ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Thomas Törnblom via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: 08 June 2020 13:17 To: tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org> Subject: Re: [TF-M] TF-M URLs update for code and Gerrit review .../docs/processes/contributing.rst should be updated with the new URL also. I checked there when I started having issues, but saw no changes there. Thomas Den 2020-06-08 kl. 14:10, skrev Thomas Törnblom via TF-M: Thanks Anton, that explains things. However now I get some other issues: --- PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git HEAD:refs/for/master Enumerating objects: 208, done. Counting objects: 100% (207/207), done. Delta compression using up to 4 threads Compressing objects: 100% (131/131), done. Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 remote: Resolving deltas: 100% (97/97) remote: Processing changes: refs: 1, done To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git ! [remote rejected] HEAD -> refs/for/master (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) error: failed to push some refs to 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' --- Thomas Den 2020-06-08 kl. 13:43, skrev Anton Komlev via TF-M: Hello TF-M code moved to the new location recently with a redirection link from the original URL – for compatibility purpose. Unfortunately, Gerrit got confused with two namespaces and several patches got messed up last week. To prevent it from happen again, the old TF-M location marked as read-only mirror. Please use new TF-M URL for your pushing your commits: ssh://<user-name>@review.trustedfirmware.org:29418/TF-M/trusted-firmware-m New repo URL: https://review.trustedfirmware.org/TF-M/trusted-firmware-m Thanks, Anton -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems> -- Thomas Törnblom, Product Engineer IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com<mailto:thomas.tornblom@iar.com> Website: www.iar.com<http://www.iar.com> Twitter: www.twitter.com/iarsystems<http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

Re: [TF-M] TF-M URLs update for code and Gerrit review

by Adrian Shaw

Hi Anton, That URL you provided doesn't work: "Not Found". I presume you mean https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/ and respectively https://review.trustedfirmware.org/q/project:TF-M%252Ftrusted-firmware-m<https://review.trustedfirmware.org/q/project:TF-M%252Ftrusted-firmware-m+st…> Adrian ________________________________ From: TF-M <tf-m-bounces(a)lists.trustedfirmware.org> on behalf of Anton Komlev via TF-M <tf-m(a)lists.trustedfirmware.org> Sent: 08 June 2020 12:43 To: tf-m(a)lists.trustedfirmware.org <tf-m(a)lists.trustedfirmware.org> Cc: nd <nd(a)arm.com> Subject: [TF-M] TF-M URLs update for code and Gerrit review Hello TF-M code moved to the new location recently with a redirection link from the original URL – for compatibility purpose. Unfortunately, Gerrit got confused with two namespaces and several patches got messed up last week. To prevent it from happen again, the old TF-M location marked as read-only mirror. Please use new TF-M URL for your pushing your commits: ssh://<user-name>@review.trustedfirmware.org:29418/TF-M/trusted-firmware-m New repo URL: https://review.trustedfirmware.org/TF-M/trusted-firmware-m Thanks, Anton

4 years, 10 months

2
1
0 0

Re: [TF-M] TF-M URLs update for code and Gerrit review

by Thomas Törnblom

.../docs/processes/contributing.rst should be updated with the new URL also. I checked there when I started having issues, but saw no changes there. Thomas Den 2020-06-08 kl. 14:10, skrev Thomas Törnblom via TF-M: > Thanks Anton, that explains things. > > However now I get some other issues: > --- > PS C:\Users\thomasto\Projects\tf-m1\trusted-firmware-m> git push > ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git > HEAD:refs/for/master > Enumerating objects: 208, done. > Counting objects: 100% (207/207), done. > Delta compression using up to 4 threads > Compressing objects: 100% (131/131), done. > Writing objects: 100% (135/135), 16.94 KiB | 1.06 MiB/s, done. > Total 135 (delta 97), reused 0 (delta 0), pack-reused 0 > remote: Resolving deltas: 100% (97/97) > remote: Processing changes: refs: 1, done > To ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git > ! [remote rejected] HEAD -> refs/for/master > (I00fb896d2005eb9e64e5a6869e3d6e1d814d43a7 has duplicates) > error: failed to push some refs to > 'ssh://review.trustedfirmware.org/TF-M/trusted-firmware-m.git' > --- > > Thomas > > Den 2020-06-08 kl. 13:43, skrev Anton Komlev via TF-M: >> >> Hello >> >> TF-M code moved to the new location recently with a redirection link >> from the original URL – for compatibility purpose. >> >> Unfortunately, Gerrit got confused with two namespaces and several >> patches got messed up last week. To prevent it from happen again, the >> old TF-M location marked as read-only mirror. >> >> Please use new TF-M URL for your pushing your commits: >> >> ssh://<user-name>@review.trustedfirmware.org:29418/TF-M/trusted-firmware-m >> >> New repo URL: >> >> https://review.trustedfirmware.org/TF-M/trusted-firmware-m >> >> Thanks, >> >> Anton >> >> > > -- > > *Thomas Törnblom*, /Product Engineer/ > IAR Systems AB > Box 23051, Strandbodgatan 1 > SE-750 23 Uppsala, SWEDEN > Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 > E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> > Website: www.iar.com <http://www.iar.com> > Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems> > -- *Thomas Törnblom*, /Product Engineer/ IAR Systems AB Box 23051, Strandbodgatan 1 SE-750 23 Uppsala, SWEDEN Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01 E-mail: thomas.tornblom(a)iar.com <mailto:thomas.tornblom@iar.com> Website: www.iar.com <http://www.iar.com> Twitter: www.twitter.com/iarsystems <http://www.twitter.com/iarsystems>

4 years, 10 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

TF-M