projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | DT_DOC_CHECKER ?= dt-doc-validate | |
| 3 | DT_EXTRACT_EX ?= dt-extract-example | |
| 4 | DT_MK_SCHEMA ?= dt-mk-schema | |
| 5 | ||
| 6 | DT_SCHEMA_LINT = $(shell which yamllint || \ | |
| 7 | echo "warning: python package 'yamllint' not installed, skipping" >&2) | |
| 8 | ||
| 9 | DT_SCHEMA_MIN_VERSION = 2023.9 | |
| 10 | ||
| 11 | PHONY += check_dtschema_version | |
| 12 | check_dtschema_version: | |
| 13 | @which $(DT_DOC_CHECKER) >/dev/null || \ | |
| 14 | { echo "Error: '$(DT_DOC_CHECKER)' not found!" >&2; \ | |
| 15 | echo "Ensure dtschema python package is installed and in your PATH." >&2; \ | |
| 16 | echo "Current PATH is:" >&2; \ | |
| 17 | echo "$$PATH" >&2; false; } | |
| 18 | @{ echo $(DT_SCHEMA_MIN_VERSION); \ | |
| 19 | $(DT_DOC_CHECKER) --version 2>/dev/null || echo 0; } | sort -Vc >/dev/null || \ | |
| 20 | { echo "ERROR: dtschema minimum version is v$(DT_SCHEMA_MIN_VERSION)" >&2; false; } | |
| 21 | ||
| 22 | quiet_cmd_extract_ex = DTEX $@ | |
| 23 | cmd_extract_ex = $(DT_EXTRACT_EX) $< > $@ | |
| 24 | ||
| 25 | $(obj)/%.example.dts: $(src)/%.yaml check_dtschema_version FORCE | |
| 26 | $(call if_changed,extract_ex) | |
| 27 | ||
| 28 | find_all_cmd = find $(srctree)/$(src) \( -name '*.yaml' ! \ | |
| 29 | -name 'processed-schema*' \) | |
| 30 | ||
| 31 | find_cmd = $(find_all_cmd) | grep -F -e "$(subst :," -e ",$(DT_SCHEMA_FILES))" | |
| 32 | CHK_DT_DOCS := $(shell $(find_cmd)) | |
| 33 | ||
| 34 | quiet_cmd_yamllint = LINT $(src) | |
| 35 | cmd_yamllint = ($(find_cmd) | \ | |
| 36 | xargs -n200 -P$$(nproc) \ | |
| 37 | $(DT_SCHEMA_LINT) -f parsable -c $(srctree)/$(src)/.yamllint >&2) || true | |
| 38 | ||
| 39 | quiet_cmd_chk_bindings = CHKDT $@ | |
| 40 | cmd_chk_bindings = ($(find_cmd) | \ | |
| 41 | xargs -n200 -P$$(nproc) $(DT_DOC_CHECKER) -u $(srctree)/$(src)) || true | |
| 42 | ||
| 43 | quiet_cmd_mk_schema = SCHEMA $@ | |
| 44 | cmd_mk_schema = f=$$(mktemp) ; \ | |
| 45 | $(find_all_cmd) > $$f ; \ | |
| 46 | $(DT_MK_SCHEMA) -j $(DT_MK_SCHEMA_FLAGS) @$$f > $@ ; \ | |
| 47 | rm -f $$f | |
| 48 | ||
| 49 | define rule_chkdt | |
| 4be3fe9d SG |
50 | $(if $(DT_SCHEMA_LINT),$(call echo-cmd,yamllint) $(cmd_yamllint),); \ |
| 51 | $(call echo-cmd,chk_bindings) $(cmd_chk_bindings); \ | |
| 52 | $(call echo-cmd,mk_schema) $(cmd_mk_schema) | |
| 53633a89 TR |
53 | endef |
| 54 | ||
| 55 | DT_DOCS = $(patsubst $(srctree)/%,%,$(shell $(find_all_cmd))) | |
| 56 | ||
| 57 | override DTC_FLAGS := \ | |
| 58 | -Wno-avoid_unnecessary_addr_size \ | |
| 59 | -Wno-graph_child_address \ | |
| 60 | -Wno-interrupt_provider \ | |
| 61 | -Wno-unique_unit_address \ | |
| 62 | -Wunique_unit_address_if_enabled | |
| 63 | ||
| 64 | # Disable undocumented compatible checks until warning free | |
| 65 | override DT_CHECKER_FLAGS ?= | |
| 66 | ||
| 67 | $(obj)/processed-schema.json: $(DT_DOCS) $(src)/.yamllint check_dtschema_version FORCE | |
| 68 | $(call if_changed_rule,chkdt) | |
| 69 | ||
| 70 | always-y += processed-schema.json | |
| 71 | always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dts, $(CHK_DT_DOCS)) | |
| 72 | always-$(CHECK_DT_BINDING) += $(patsubst $(srctree)/$(src)/%.yaml,%.example.dtb, $(CHK_DT_DOCS)) | |
| 73 | ||
| 74 | # Hack: avoid 'Argument list too long' error for 'make clean'. Remove most of | |
| 75 | # build artifacts here before they are processed by scripts/Makefile.clean | |
| 76 | clean-files = $(shell find $(obj) \( -name '*.example.dts' -o \ | |
| 77 | -name '*.example.dtb' \) -delete 2>/dev/null) | |
| 78 | ||
| 79 | dt_compatible_check: $(obj)/processed-schema.json | |
| 80 | $(Q)$(srctree)/scripts/dtc/dt-extract-compatibles $(srctree) | xargs dt-check-compatible -v -s $< |