Le 02/01/2025 à 19:31, J. Neuschäfer via B4 Relay a écrit :
[Vous ne recevez pas souvent de courriers de devnull+j.ne.posteo.net@xxxxxxxxxx. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] From: "J. Neuschäfer" <j.ne@xxxxxxxxxx> In order to produce useful FIT images, the kernel needs to know which devicetrees to build. To that end, follow the same approach as other architectures, and enable devicetrees per platform.
Why do you need that ? Why not just use CONFIG_EXTRA_TARGETS for that ?
Signed-off-by: J. Neuschäfer <j.ne@xxxxxxxxxx> --- I've only enabled MPC831x devicetrees, because that's the hardware I have. --- arch/powerpc/boot/dts/Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile index 0cd0d8558b475cfe342f36f4b78240ef88dd2e37..6aee895d5baaa2c978d4b1c82a6d198d9e166ea2 100644 --- a/arch/powerpc/boot/dts/Makefile +++ b/arch/powerpc/boot/dts/Makefile @@ -3,3 +3,8 @@ subdir-y += fsl dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) + +dtb-$(CONFIG_MPC831x) += \ + kmeter1.dtb \ + mpc8313erdb.dtb \ + mpc8315erdb.dtb
How will it know which one of the three to put in the FIT image ? Or do you want all three in the FIT image ? In that case how do you select which one to use at boot ?
-- 2.45.2
