On Mon, 2026-02-16 at 23:04 +0000, Vitor Soares wrote:
> From: Vitor Soares <[email protected]>
>
> TI_CORE_INITRAMFS_KERNEL_MODULES is set in j784s4.inc, causing all
> machines based on the J784S4 SoC to unconditionally build and deploy
> an initramfs. The cdns-pltfrm and ti-j721e-ufs modules are required
> by the EVM to access UFS storage and are not a SoC-level requirement.
>
> Moving it to j784s4-evm.conf scopes initramfs creation to the board
> that needs it, allowing other integrators to rely on the empty default
> without explicit overrides.
>
> Signed-off-by: Vitor Soares <[email protected]>
> ---
> Changes in v2:
> - Added project + branch specifier to subject line
>
> Tested on Toradex Aquila AM69 with bsp-mainline. EVM not tested.
>
> meta-ti-bsp/conf/machine/include/j784s4.inc | 3 ---
> meta-ti-bsp/conf/machine/j784s4-evm.conf | 4 ++++
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/meta-ti-bsp/conf/machine/include/j784s4.inc b/meta-ti-
> bsp/conf/machine/include/j784s4.inc
> index 4dc3a71b4444..f29cd69bf9f5 100644
> --- a/meta-ti-bsp/conf/machine/include/j784s4.inc
> +++ b/meta-ti-bsp/conf/machine/include/j784s4.inc
> @@ -14,6 +14,3 @@ OPTEEMACHINE = "k3-j784s4"
>
> MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS += "cadence-mhdp-fw cnm-wave-fw ti-eth-
> fw-j784s4"
>
> -TI_CORE_INITRAMFS_KERNEL_MODULES = "kernel-module-cdns-pltfrm kernel-module-
> ti-j721e-ufs"
> -TI_CORE_INITRAMFS_KERNEL_MODULES:bsp-ti-6_6 = ""
> -TI_CORE_INITRAMFS_KERNEL_MODULES:bsp-ti-6_12 = ""
> diff --git a/meta-ti-bsp/conf/machine/j784s4-evm.conf b/meta-ti-
> bsp/conf/machine/j784s4-evm.conf
> index bf53b07c33f4..333bd24d938a 100644
> --- a/meta-ti-bsp/conf/machine/j784s4-evm.conf
> +++ b/meta-ti-bsp/conf/machine/j784s4-evm.conf
> @@ -27,3 +27,7 @@ KERNEL_DEVICETREE = " \
> "
>
> UBOOT_MACHINE = "j784s4_evm_a72_defconfig"
> +
> +TI_CORE_INITRAMFS_KERNEL_MODULES = "kernel-module-cdns-pltfrm kernel-module-
> ti-j721e-ufs"
> +TI_CORE_INITRAMFS_KERNEL_MODULES:bsp-ti-6_6 = ""
> +TI_CORE_INITRAMFS_KERNEL_MODULES:bsp-ti-6_12 = ""
Hello,
The recent commit 135dfe3f2620 ("ti-bsp: Make ti-6_18 the default BSP") making
the ti-6_18 the default BSP appears to have broken our builds, which is what
this patch was trying to prevent.
With ti-6_18 now default, all J784s4 based machines are forced into initramfs
build through TI_CORE_INITRAMFS_KERNEL_MODULES in j784s4.inc, regardless of
whether they actually need these EVM specific modules.
Our Toradex Aquila AM69/TDA4 SoM doesn't use UFS storage and doens't need
initrafs. Our build now fail because the SoC include forces image levl
integration decisions.
Can this patch be considered, or am I missing something about how to handle this
scenario?
Thanks,
Vitor Soares
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