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| author | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-11-24 15:39:24 +0200 |
|---|---|---|
| committer | Oleksandr Suvorov <oleksandr.suvorov@toradex.com> | 2020-11-24 18:29:54 +0200 |
| commit | 9fe15b3b565e70238b2413f63c7b79de54fc2653 (patch) | |
| tree | 4fcb16ca1aa8269d9f87b9020a3f07ce4487d6a3 | |
| parent | c03596b50198bd3ec6e58ca669b01323b1f21815 (diff) | |
overlays: add makefile
Add the initial version of Makefile using
the reference solution from the commit
10a077204e0c ("overlays: add makefile using regular kbuild infrastructure")
Realted-to: ELB-3239
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
| -rw-r--r-- | overlays/Makefile | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/overlays/Makefile b/overlays/Makefile new file mode 100644 index 0000000..379dd65 --- /dev/null +++ b/overlays/Makefile @@ -0,0 +1,48 @@ +# your kernel sources +STAGING_KERNEL_DIR ?= $(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE)/source/ + +# kernel output (if building out-of-tree) +KBUILD_OUTPUT ?= $(STAGING_KERNEL_DIR) + +DTC_FLAGS := -@ + +# we have dtbos in arm and arm64 architecture, set the include paths +# to include both architectures. +KERNEL_INCLUDE = " \ + ${STAGING_KERNEL_DIR}/arch/arm/boot/dts/ \ + ${STAGING_KERNEL_DIR}/arch/arm64/boot/dts/*/ \ +" + +DTS_INCLUDES := $(patsubst %,-I%,$(dir $(wildcard $(KERNEL_INCLUDE)))) + +HOSTCC := gcc $(DTS_INCLUDES) + +PWD := $(shell pwd) + +dtb-y += apalis-imx6_adv7280_overlay.dtbo +dtb-y += apalis-imx6_atmel-mxt_overlay.dtbo +dtb-y += apalis-imx6_lvds_overlay.dtbo +dtb-y += apalis-imx6_ov5640_overlay.dtbo +dtb-y += apalis-imx6_ov5640_v11a_overlay.dtbo +dtb-y += apalis-imx6_parallel-rgb_overlay.dtbo +dtb-y += colibri-imx6-aster_atmel-mxt_overlay.dtbo +dtb-y += colibri-imx6-eval_atmel-mxt_overlay.dtbo +dtb-y += colibri-imx7-aster_atmel-mxt_overlay.dtbo +dtb-y += colibri-imx7-eval_atmel-mxt_overlay.dtbo +dtb-y += display-edt5.7_overlay.dtbo +dtb-y += display-edt7_overlay.dtbo +dtb-y += display-lt161010_overlay.dtbo +dtb-y += display-lt170410_overlay.dtbo + +targets += $(dtb-y) +always := $(dtb-y) + +# adopted to dtbo from scripts/Makefile.lib +$(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE + $(call if_changed_dep,dtc,dtb) + +all: + make -C $(KBUILD_OUTPUT) M=$(PWD) + +clean: + make -C $(KBUILD_OUTPUT) M=$(PWD) clean |