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infix/board/common/image/image-ext4-rauc/Config.in
T
Joachim Wiberg b93795c0aa board/common: add rauc upgrade bundle for ext4 images
NOTE: this is intended only for use on devboards like EspressoBin where
      the onboard bootloader only understands fat and ext2 file systems.
      To enable, use 'make apply-ext4'

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2026-04-23 14:19:09 +02:00

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config IMAGE_EXT4_RAUC
bool "RAUC upgrade bundle (ext4)"
depends on BR2_TARGET_ROOTFS_EXT2
select BR2_PACKAGE_HOST_RAUC
help
Create a RAUC upgrade bundle for targets using an ext4 rootfs
image. Intended for development boards whose bootloader does
not support squashfs.
config IMAGE_EXT4_RAUC_KEY
string "signing key"
depends on IMAGE_EXT4_RAUC
default "${BR2_EXTERNAL_INFIX_PATH}/board/common/signing-keys/development/infix.key"
help
Path to the private key, in PKCS#8 format, used to sign
the RAUC bundle; or a PKCS#11 URI.
config IMAGE_EXT4_RAUC_CERT
string "signing certificate"
depends on IMAGE_EXT4_RAUC
default "${BR2_EXTERNAL_INFIX_PATH}/board/common/signing-keys/development/infix.crt"
help
Path to the X509 certificate which will be associated with
the bundle signature.
NOTE: This cert MUST be included in the trust store of the
system on which this bundle is to be installed.