mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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4fce69d394
Previously for the mec1322 chip an ec.bin file was created in the normal way and then it was "packed" in a post-processing stage to produce ec.spi.bin. This change allows a chip or board build.mk file to specify the rules used to produce ec.bin, and uses this for the mec1322 to do the packing. This means that we can use the standard "ec.bin" name, and do not need to alter other scripts, such as the script which creates chromeos-firmwareupdate. BUG=None TEST=buildall -j, flash on strago and see it still works. BRANCH=NONE Change-Id: I3f880d64e60d14f82cb1d21c8b3f2d4ae5e0dfef Signed-off-by: Icarus Sparry <icarus.w.sparry@intel.com> Reviewed-on: https://chromium-review.googlesource.com/265544 Tested-by: Kevin K Wong <kevin.k.wong@intel.com> Reviewed-by: Randall Spangler <rspangler@chromium.org> Commit-Queue: Kevin K Wong <kevin.k.wong@intel.com>
286 lines
9.2 KiB
Makefile
286 lines
9.2 KiB
Makefile
# -*- makefile -*-
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# vim: set filetype=make :
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# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Embedded Controller firmware build system - common targets
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#
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objs := $(all-y)
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deps := $(objs:%.o=%.o.d)
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build-utils := $(foreach u,$(build-util-bin),$(out)/util/$(u))
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host-utils := $(foreach u,$(host-util-bin),$(out)/util/$(u))
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build-srcs := $(foreach u,$(build-util-bin),$(sort $($(u)-objs:%.o=util/%.c) util/$(u).c))
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host-srcs := $(foreach u,$(host-util-bin),$(sort $($(u)-objs:%.o=util/%.c) util/$(u).c))
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# Don't do a build test on the following boards:
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skip_boards = OWNERS host it8380dev
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boards := $(filter-out $(skip_boards),$(subst board/,,$(wildcard board/*)))
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# Create output directories if necessary
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_dir_create := $(foreach d,$(dirs),$(shell [ -d $(out)/$(d) ] || \
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mkdir -p $(out)/$(d)))
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_dir_y_create := $(foreach d,$(dirs-y),$(shell [ -d $(out)/$(d) ] || \
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mkdir -p $(out)/$(d)))
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section = $(subst .,,$(suffix $(1)))
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section_is = $(subst .,,SECTION_IS_$(suffix $(1)))
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# Decrease verbosity unless you pass V=1
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quiet = $(if $(V),,@echo ' $(2)' $(subst $(out)/,,$@) ; )$(cmd_$(1))
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silent = $(if $(V),,1>/dev/null)
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silent_err = $(if $(V),,2>/dev/null)
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# commands to build all targets
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cmd_lds = $(CPP) -P -C -MMD -MF $@.d -MT $@ $(CPPFLAGS) \
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-D$(call section_is,$*) \
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-DSECTION=$(call section,$*) $< -o $@
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# Allow obj_to_bin to be overridden by board or chip specific commands
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cmd_obj_to_bin ?= $(OBJCOPY) --gap-fill=0xff -O binary $^ $(out)/$*.bin.tmp
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cmd_flat_to_obj = $(CC) -T $(out)/firmware_image.lds -nostdlib $(CPPFLAGS) \
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-Wl,--build-id=none -o $@ $<
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cmd_elf_to_flat = $(OBJCOPY) -O binary $^ $@
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cmd_elf_to_dis = $(OBJDUMP) -D $< > $@
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cmd_elf_to_hex = $(OBJCOPY) -O ihex $^ $@
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cmd_bin_to_hex = $(OBJCOPY) -I binary -O ihex \
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--change-addresses $(_flash_base) $^ $@
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cmd_elf = $(LD) $(objs) $(LDFLAGS) -o $@ -T $< -Map $(out)/$*.map
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cmd_exe = $(CC) $(objs) $(HOST_TEST_LDFLAGS) -o $@
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cmd_c_to_o = $(CC) $(CFLAGS) -MMD -MF $@.d -c $< -o $@
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cmd_c_to_build = $(BUILDCC) $(BUILD_CFLAGS) \
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$(sort $(foreach c,$($(*F)-objs),util/$(c:%.o=%.c)) $*.c) \
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$(BUILD_LDFLAGS) \
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-MMD -MF $@.d -o $@
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cmd_c_to_host = $(HOSTCC) $(HOST_CFLAGS) -MMD -MF $@.d -o $@ \
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$(sort $(foreach c,$($(*F)-objs),util/$(c:%.o=%.c)) $*.c)
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cmd_host_test = ./util/run_host_test $* $(silent)
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cmd_date = $(if $(USE_GIT_DATE),cat /dev/null,./util/getdate.sh) > $@
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cmd_version = ./util/getversion.sh > $@
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cmd_mv_from_tmp = mv $(out)/$*.bin.tmp $(out)/$*.bin
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cmd_extractrw-y = dd if=$(out)/$(PROJECT).bin.tmp of=$(out)/$(PROJECT).RW.bin \
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bs=1 count=$(_rw_size) skip=$(_rw_off) $(silent_err)
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cmd_copyrw-y = cd $(out) && cp $(PROJECT).RW.flat $(PROJECT).RW.bin
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# commands for RSA signature
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cmd_pubkey = ./util/pem_extract_pubkey.py $(PEM) > $@
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cmd_rsasign = futility sign --type usbpd1 --pem $(PEM) $(out)/$*.bin.tmp
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# commands to build optional xref files
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cmd_deps_to_list = cat $(deps) | tr -d ':\\' | tr ' ' '\012' \
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| egrep '\.[chS]$$' | sort | uniq > $@
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cmd_etags = etags -o $@ $(shell cat $<)
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cmd_ctags = ctags -o $@ $(shell cat $<)
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targ_if_prog = $(if $(shell which $(1) 2>/dev/null),$(2),)
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.PHONY: all tests utils utils-host utils-build hosttests
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buildall: $(foreach b, $(boards), proj-$(b)) runtests
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@touch .tests-passed
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@echo "$@ completed successfully!"
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proj-%:
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@echo "======= building $*"; \
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$(MAKE) --no-print-directory BOARD=$* V=$(V)
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dis-y = $(out)/$(PROJECT).RW.dis
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dis-$(CONFIG_FW_INCLUDE_RO) += $(out)/$(PROJECT).RO.dis
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dis: $(dis-y)
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hex-y = $(out)/$(PROJECT).RO.hex $(out)/$(PROJECT).RW.hex $(out)/$(PROJECT).hex
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hex: $(hex-y)
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utils-host: $(host-utils)
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utils-build: $(build-utils)
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utils: utils-host utils-build
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# On board test binaries
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test-targets=$(foreach t,$(test-list-y),test-$(t))
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.PHONY: $(test-targets)
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ifeq "$(CONFIG_COMMON_RUNTIME)" "y"
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$(test-targets): test-%:
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@set -e ; \
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echo " BUILD $(out)/$*" ; \
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$(MAKE) --no-print-directory BOARD=$(BOARD) PROJECT=$* \
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V=$(V) out=$(out)/$* TEST_BUILD=y; \
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cp $(out)/$*/$*.bin $(out)/test-$*.bin
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endif
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tests: $(test-targets)
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# Emulator test executables
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host-test-targets=$(foreach t,$(test-list-host),host-$(t))
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run-test-targets=$(foreach t,$(test-list-host),run-$(t))
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.PHONY: $(host-test-targets) $(run-test-targets)
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$(host-test-targets): host-%:
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@set -e ; \
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echo " BUILD host - build/host/$*" ; \
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$(MAKE) --no-print-directory BOARD=host PROJECT=$* \
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V=$(V) out=build/host/$* TEST_BUILD=y EMU_BUILD=y $(TEST_FLAG) \
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CROSS_COMPILE= build/host/$*/$*.exe
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$(run-test-targets): run-%: host-%
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$(call quiet,host_test,TEST )
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hosttests: $(host-test-targets)
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runtests: $(run-test-targets)
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cov-test-targets=$(foreach t,$(test-list-host),build/host/$(t).info)
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bldversion=$(shell (./util/getversion.sh ; echo VERSION) | $(CPP) -P)
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# lcov fails when multiple instances run at the same time.
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# We need to run them sequentially by using flock
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cmd_lcov=flock /tmp/ec-lcov-lock -c "lcov -q -o $@ -c -d build/host/$*"
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cmd_report_cov=genhtml -q -o build/host/coverage_rpt -t \
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"EC Unittest "$(bldversion) $^
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build/host/%.info: run-%
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$(call quiet,lcov,COV )
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coverage: TEST_FLAG=TEST_COVERAGE=y
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coverage: $(cov-test-targets)
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$(call quiet,report_cov,REPORT )
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.PHONY: coverage
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$(out)/firmware_image.lds: common/firmware_image.lds.S
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$(call quiet,lds,LDS )
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$(out)/%.lds: core/$(CORE)/ec.lds.S
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$(call quiet,lds,LDS )
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$(out)/%.bin: $(out)/%.obj
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$(call quiet,obj_to_bin,OBJCOPY)
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$(if $(wildcard $(PEM)),$(call quiet,rsasign,SIGN ),)
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$(if $(wildcard $(PEM)),$(call quiet,extractrw-y,EXTR_RW), \
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$(call quiet,copyrw-y,COPY_RW))
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$(call quiet,mv_from_tmp,MV )
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flat-y = $(out)/$(PROJECT).RW.flat
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flat-$(CONFIG_FW_INCLUDE_RO) += $(out)/$(PROJECT).RO.flat
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deps += $(out)/firmware_image.lds.d $(flat-y:%.flat=%.lds.d)
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$(out)/%.obj: common/firmware_image.S $(out)/firmware_image.lds $(flat-y)
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$(call quiet,flat_to_obj,CAT )
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$(out)/%.dis: $(out)/%.elf
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$(call quiet,elf_to_dis,OBJDUMP)
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$(out)/%.flat: $(out)/%.elf
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$(call quiet,elf_to_flat,OBJCOPY)
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$(out)/%.hex: $(out)/%.elf
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$(call quiet,elf_to_hex,OBJCOPY)
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$(out)/$(PROJECT).hex: $(out)/$(PROJECT).bin
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$(call quiet,bin_to_hex,OBJCOPY)
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$(out)/%.elf: $(out)/%.lds $(objs)
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$(call quiet,elf,LD )
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$(out)/$(PROJECT).exe: $(objs)
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$(call quiet,exe,EXE )
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$(out)/%.o:%.c
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$(call quiet,c_to_o,CC )
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$(out)/vboot/%.o:$(VBOOT_SOURCE)/%.c
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$(call quiet,c_to_o,CC )
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$(out)/%.o:%.S
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$(call quiet,c_to_o,AS )
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# Conditionally force the rebuilding of ec_version.h only if it would be
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# changed.
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old_version_hash := $(shell cat $(out)/ec_version.h 2> /dev/null | md5sum -)
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new_version_hash := $(shell BOARD=$(BOARD) ./util/getversion.sh | md5sum -)
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ifneq ($(old_version_hash),$(new_version_hash))
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.PHONY: $(out)/ec_version.h
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endif
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# All of the objects have an order only dependency on the ec_version header.
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# This ensures that if ec_version.h needs to be build (because it was marked
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# PHONY above) then it will be rebuilt before any objects. This is important
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# because some source files will include ev_version.h and fail to compile if
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# it doesn't already exist. This dependency shouldn't be a normal dependency
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# because that would cause every object to be rebuilt when ec_version.h
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# changes, instead of just the ones that actually depend on it. The objects
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# that truly depend on ec_version.h will have that information encoded in their
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# .d file.
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$(objs): | $(out)/ec_version.h
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$(out)/ec_version.h:
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$(call quiet,version,VERSION)
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$(out)/common/version.o: $(out)/ec_date.h
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$(out)/ec_date.h: $(filter-out $(out)/common/version.o,$(objs))
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$(call quiet,date,DATE )
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$(out)/gen_pub_key.h: $(PEM)
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$(call quiet,pubkey,PUBKEY )
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$(out)/common/rwsig.o: $(out)/gen_pub_key.h
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$(build-utils): $(out)/%:$(build-srcs)
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$(call quiet,c_to_build,BUILDCC)
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$(host-utils): $(out)/%:$(host-srcs)
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$(call quiet,c_to_host,HOSTCC )
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$(out)/cscope.files: $(out)/$(PROJECT).bin
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$(call quiet,deps_to_list,SH )
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$(out)/TAGS: $(out)/cscope.files
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$(call quiet,etags,ETAGS )
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$(out)/tags: $(out)/cscope.files
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$(call quiet,ctags,CTAGS )
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# TODO: optional make rules for PROJECT_EXTRA
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$(npcx-flash-fw-bin):
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$(if $(V),,@echo ' EXTBIN ' $(subst $(out)/,,$@) ; )
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-@ mkdir -p $(@D)
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-@ $(CC) $(CFLAGS) -MMD -MF $(out)/$(npcx-lfw).d -c $(npcx-flash-fw).c \
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-o $(out)/$(npcx-flash-fw).o
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-@ $(LD) $(out)/$(npcx-flash-fw).o $(LDFLAGS) \
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-o $(out)/$(npcx-flash-fw).elf -T $(npcx-flash-fw).ld \
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-Map $(out)/$(npcx-flash-fw).map
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-@ $(OBJCOPY) -O binary $(out)/$(npcx-flash-fw).elf $@
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# TODO: optional make rules for PROJECT_EXTRA
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$(npcx-lfw-bin):
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$(if $(V),,@echo ' EXTBIN ' $(subst $(out)/,,$@) ; )
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-@ mkdir -p $(@D)
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-@ $(CC) $(CFLAGS) -MMD -MF $(out)/$(npcx-lfw).d -c $(npcx-lfw).c \
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-o $(out)/$(npcx-lfw).o
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-@ $(LD) $(out)/$(npcx-lfw).o $(LDFLAGS) -o $(out)/$(npcx-lfw).elf \
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-T $(npcx-lfw).ld -Map $(out)/$(npcx-lfw).map
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-@ $(OBJCOPY) -O binary $(out)/$(npcx-lfw).elf $@
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.PHONY: xrefs
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xrefs: $(call targ_if_prog,etags,$(out)/TAGS) \
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$(call targ_if_prog,ctags,$(out)/tags)
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.PHONY: flash
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flash: $(out)/ec.bin
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openocd -c "set BOARD $(BOARD)"\
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-c "set BUILD_DIR $(out)"\
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-f board/$(BOARD)/openocd-flash.cfg
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.PHONY: clean
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clean:
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-rm -rf $(out)
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.PHONY: clobber
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clobber:
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-rm -rf build TAGS cscope.files cscope.out
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.SECONDARY:
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-include $(deps)
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