From: Peter Korsgaard <peter@korsgaard.com>
To: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [git commit] configs/ti_am64x_sk_defconfig: fix BR2_TARGET_OPTEE_OS_PLATFORM setting
Date: Fri, 22 Mar 2024 21:05:08 +0100 [thread overview]
Message-ID: <871q822ft7.fsf@48ers.dk> (raw)
In-Reply-To: <20240319213722.5A147835FC@busybox.osuosl.org> (Yann E. MORIN's message of "Tue, 19 Mar 2024 22:15:02 +0100")
>>>>> "Yann" == Yann E MORIN <yann.morin.1998@free.fr> writes:
> commit: https://git.buildroot.net/buildroot/commit/?id=fde806f8220720b95cb3973fe9d7e55057a1bee7
> branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
> Using PLATFORM=k3 can leads to a runtime boot crash on some K3 SoC (e.g.
> j721e) because the optee flavor is missing.
> We could use BR2_TARGET_OPTEE_OS_PLATFORM=k3 and
> BR2_TARGET_OPTEE_OS_PLATFORM_FLAVOR=am64x but we actually can use
> BR2_TARGET_OPTEE_OS_PLATFORM=k3-am64x as explained in the optee-os
> Makefile [1]:
> # If $(PLATFORM) is defined and contains a hyphen, parse it as
> # $(PLATFORM)-$(PLATFORM_FLAVOR) for convenience
> This is how meta-ti set the optee-os platform:
> meta-ti]$ git grep OPTEEMACHINE
> meta-ti-bsp/conf/machine/am437x-hs-evm.conf:OPTEEMACHINE = "ti-am43xx"
> meta-ti-bsp/conf/machine/am57xx-hs-evm.conf:OPTEEMACHINE = "ti-am57xx"
> meta-ti-bsp/conf/machine/beagleplay.conf:OPTEEMACHINE = "k3-am62x"
> meta-ti-bsp/conf/machine/dra7xx-hs-evm.conf:OPTEEMACHINE = "ti-dra7xx"
> meta-ti-bsp/conf/machine/include/am62axx.inc:OPTEEMACHINE = "k3-am62x"
> meta-ti-bsp/conf/machine/include/am62pxx.inc:OPTEEMACHINE = "k3-am62x"
> meta-ti-bsp/conf/machine/include/am62xx.inc:OPTEEMACHINE = "k3-am62x"
> meta-ti-bsp/conf/machine/include/am64xx.inc:OPTEEMACHINE = "k3-am64x"
> meta-ti-bsp/conf/machine/include/am65xx.inc:OPTEEMACHINE = "k3-am65x"
> meta-ti-bsp/conf/machine/include/j7200.inc:OPTEEMACHINE = "k3-j721e"
> meta-ti-bsp/conf/machine/include/j721e.inc:OPTEEMACHINE = "k3-j721e"
> meta-ti-bsp/conf/machine/include/j721s2.inc:OPTEEMACHINE = "k3-j784s4"
> meta-ti-bsp/conf/machine/include/j722s.inc:OPTEEMACHINE = "k3-am62x"
> meta-ti-bsp/conf/machine/include/j784s4.inc:OPTEEMACHINE = "k3-j784s4"
> meta-ti uses the OPTEEMACHINE to set optee-os platform [2].
> [1] https://github.com/OP-TEE/optee_os/blob/4.0.0/Makefile#L37
> [2] https://git.yoctoproject.org/meta-arm/tree/meta-arm/recipes-security/optee/optee-os.inc?h=4.0.3#n23
> Suggested-by: Romain Naour <romain.naour@smile.fr>
> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Committed to 2024.02.x, thanks.
--
Bye, Peter Korsgaard
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prev parent reply other threads:[~2024-03-22 20:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-19 21:15 [Buildroot] [git commit] configs/ti_am64x_sk_defconfig: fix BR2_TARGET_OPTEE_OS_PLATFORM setting Yann E. MORIN
2024-03-22 20:05 ` Peter Korsgaard [this message]
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