diff options
Diffstat (limited to 'drivers/of/unittest-data/Makefile')
| -rw-r--r-- | drivers/of/unittest-data/Makefile | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile new file mode 100644 index 000000000..d072f3ba3 --- /dev/null +++ b/drivers/of/unittest-data/Makefile @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-y += testcases.dtb.o + +obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \ + overlay_0.dtb.o \ + overlay_1.dtb.o \ + overlay_2.dtb.o \ + overlay_3.dtb.o \ + overlay_4.dtb.o \ + overlay_5.dtb.o \ + overlay_6.dtb.o \ + overlay_7.dtb.o \ + overlay_8.dtb.o \ + overlay_9.dtb.o \ + overlay_10.dtb.o \ + overlay_11.dtb.o \ + overlay_12.dtb.o \ + overlay_13.dtb.o \ + overlay_15.dtb.o \ + overlay_16.dtb.o \ + overlay_17.dtb.o \ + overlay_18.dtb.o \ + overlay_19.dtb.o \ + overlay_20.dtb.o \ + overlay_bad_add_dup_node.dtb.o \ + overlay_bad_add_dup_prop.dtb.o \ + overlay_bad_phandle.dtb.o \ + overlay_bad_symbol.dtb.o \ + overlay_base.dtb.o \ + overlay_gpio_01.dtb.o \ + overlay_gpio_02a.dtb.o \ + overlay_gpio_02b.dtb.o \ + overlay_gpio_03.dtb.o \ + overlay_gpio_04a.dtb.o \ + overlay_gpio_04b.dtb.o + +# enable creation of __symbols__ node +DTC_FLAGS_overlay += -@ +DTC_FLAGS_overlay_bad_phandle += -@ +DTC_FLAGS_overlay_bad_symbol += -@ +DTC_FLAGS_overlay_base += -@ +DTC_FLAGS_testcases += -@ + +# suppress warnings about intentional errors +DTC_FLAGS_testcases += -Wno-interrupts_property \ + -Wno-node_name_vs_property_name \ + -Wno-interrupt_map + +# Apply overlays statically with fdtoverlay. This is a build time test that +# the overlays can be applied successfully by fdtoverlay. This does not +# guarantee that the overlays can be applied successfully at run time by +# unittest, but it provides a bit of build time test coverage for those +# who do not execute unittest. +# +# The overlays are applied on top of static_base_1.dtb and static_base_2.dtb to +# create static_test_1.dtb and static_test_2.dtb. If fdtoverlay detects an +# error than the kernel build will fail. static_test_1.dtb and +# static_test_2.dtb are not consumed by unittest. +# +# Some unittest overlays deliberately contain errors that unittest checks for. +# These overlays will cause fdtoverlay to fail, and are thus not included +# in the static test: +# overlay_bad_add_dup_node.dtbo \ +# overlay_bad_add_dup_prop.dtbo \ +# overlay_bad_phandle.dtbo \ +# overlay_bad_symbol.dtbo \ + +apply_static_overlay_1 := overlay_0.dtbo \ + overlay_1.dtbo \ + overlay_2.dtbo \ + overlay_3.dtbo \ + overlay_4.dtbo \ + overlay_5.dtbo \ + overlay_6.dtbo \ + overlay_7.dtbo \ + overlay_8.dtbo \ + overlay_9.dtbo \ + overlay_10.dtbo \ + overlay_11.dtbo \ + overlay_12.dtbo \ + overlay_13.dtbo \ + overlay_15.dtbo \ + overlay_16.dtbo \ + overlay_17.dtbo \ + overlay_18.dtbo \ + overlay_19.dtbo \ + overlay_20.dtbo \ + overlay_gpio_01.dtbo \ + overlay_gpio_02a.dtbo \ + overlay_gpio_02b.dtbo \ + overlay_gpio_03.dtbo \ + overlay_gpio_04a.dtbo \ + overlay_gpio_04b.dtbo + +apply_static_overlay_2 := overlay.dtbo + +DTC_FLAGS_static_base_1 += -Wno-interrupts_property \ + -Wno-node_name_vs_property_name \ + -Wno-interrupt_map + +static_test_1-dtbs := static_base_1.dtb $(apply_static_overlay_1) +static_test_2-dtbs := static_base_2.dtb $(apply_static_overlay_2) + +dtb-$(CONFIG_OF_OVERLAY) += static_test_1.dtb static_test_2.dtb |