89 lines
2.7 KiB
Makefile
89 lines
2.7 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-y += testcases.dtb.o
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obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \
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overlay_0.dtb.o \
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overlay_1.dtb.o \
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overlay_2.dtb.o \
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overlay_3.dtb.o \
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overlay_4.dtb.o \
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overlay_5.dtb.o \
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overlay_6.dtb.o \
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overlay_7.dtb.o \
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overlay_8.dtb.o \
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overlay_9.dtb.o \
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overlay_10.dtb.o \
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overlay_11.dtb.o \
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overlay_12.dtb.o \
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overlay_13.dtb.o \
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overlay_15.dtb.o \
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overlay_bad_add_dup_node.dtb.o \
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overlay_bad_add_dup_prop.dtb.o \
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overlay_bad_phandle.dtb.o \
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overlay_bad_symbol.dtb.o \
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overlay_base.dtb.o \
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overlay_gpio_01.dtb.o \
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overlay_gpio_02a.dtb.o \
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overlay_gpio_02b.dtb.o \
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overlay_gpio_03.dtb.o \
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overlay_gpio_04a.dtb.o \
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overlay_gpio_04b.dtb.o
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# enable creation of __symbols__ node
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DTC_FLAGS_overlay += -@
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DTC_FLAGS_overlay_bad_phandle += -@
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DTC_FLAGS_overlay_bad_symbol += -@
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DTC_FLAGS_overlay_base += -@
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DTC_FLAGS_testcases += -@
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# suppress warnings about intentional errors
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DTC_FLAGS_testcases += -Wno-interrupts_property
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# Apply overlays statically with fdtoverlay. This is a build time test that
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# the overlays can be applied successfully by fdtoverlay. This does not
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# guarantee that the overlays can be applied successfully at run time by
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# unittest, but it provides a bit of build time test coverage for those
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# who do not execute unittest.
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#
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# The overlays are applied on top of static_base_1.dtb and static_base_2.dtb to
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# create static_test_1.dtb and static_test_2.dtb. If fdtoverlay detects an
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# error than the kernel build will fail. static_test_1.dtb and
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# static_test_2.dtb are not consumed by unittest.
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#
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# Some unittest overlays deliberately contain errors that unittest checks for.
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# These overlays will cause fdtoverlay to fail, and are thus not included
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# in the static test:
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# overlay_bad_add_dup_node.dtbo \
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# overlay_bad_add_dup_prop.dtbo \
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# overlay_bad_phandle.dtbo \
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# overlay_bad_symbol.dtbo \
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apply_static_overlay_1 := overlay_0.dtbo \
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overlay_1.dtbo \
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overlay_2.dtbo \
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overlay_3.dtbo \
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overlay_4.dtbo \
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overlay_5.dtbo \
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overlay_6.dtbo \
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overlay_7.dtbo \
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overlay_8.dtbo \
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overlay_9.dtbo \
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overlay_10.dtbo \
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overlay_11.dtbo \
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overlay_12.dtbo \
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overlay_13.dtbo \
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overlay_15.dtbo \
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overlay_gpio_01.dtbo \
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overlay_gpio_02a.dtbo \
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overlay_gpio_02b.dtbo \
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overlay_gpio_03.dtbo \
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overlay_gpio_04a.dtbo \
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overlay_gpio_04b.dtbo
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apply_static_overlay_2 := overlay.dtbo
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static_test_1-dtbs := static_base_1.dtb $(apply_static_overlay_1)
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static_test_2-dtbs := static_base_2.dtb $(apply_static_overlay_2)
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dtb-$(CONFIG_OF_OVERLAY) += static_test_1.dtb static_test_2.dtb
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