From patchwork Fri Apr 17 22:07:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 237942 List-Id: U-Boot discussion From: heiko at sntech.de (Heiko Stuebner) Date: Sat, 18 Apr 2020 00:07:15 +0200 Subject: [PATCH 6/7] spl: fit: add Kconfig option to specify key-hint for fit_generator In-Reply-To: <20200417220716.3670302-1-heiko@sntech.de> References: <20200417220716.3670302-1-heiko@sntech.de> Message-ID: <20200417220716.3670302-7-heiko@sntech.de> From: Heiko Stuebner The u-boot.itb can be generated either from a static .its that can simply include the needed signature nodes with key-hints or from a fit-generator script referenced in CONFIG_SPL_FIT_GENERATOR. In the script-case it will need to know what key to include for the key-hint and specified algorithm, so add an option for that key-name. Signed-off-by: Heiko Stuebner Reviewed-by: Philipp Tomsich --- Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Kconfig b/Kconfig index 15a783a67d..703762d740 100644 --- a/Kconfig +++ b/Kconfig @@ -534,6 +534,14 @@ config SPL_FIT_GENERATOR passed a list of supported device tree file stub names to include in the generated image. +config SPL_FIT_GENERATOR_KEY_HINT + string "key hint for signing U-Boot FIT image" + depends on SPL_FIT_SIGNATURE + default "dev" + help + The key hint to store in both the generated .its file as well as + u-boot-key.dtb generated separately and embedded into the SPL. + endif # SPL endif # FIT