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8101b71316
BUG=chrome-os-partner:7459 TEST=manual In the chroot: cd src/platform/ec make BOARD=link The firmware image (build/link/ec.bin) is signed with dev-keys. Reflash the EC and try it, and it should verify and reboot into RW A. Additional tests (setting USE_RO_NORMAL, poking random values into VBLOCK_A or FW_MAIN_A to force RW B to run, etc.) are left as an exercise for the reader. I've done them and they work, though. Change-Id: I29a23ea69aef02a11aebd4af3b043f6864723523 Signed-off-by: Bill Richardson <wfrichar@chromium.org>
56 lines
1.7 KiB
Makefile
56 lines
1.7 KiB
Makefile
# Copyright (c) 2011 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
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#
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BOARD ?= bds
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PROJECT?=ec
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# output directory for build objects
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out?=build/$(BOARD)
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include Makefile.toolchain
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# Get CHIP name
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include board/$(BOARD)/build.mk
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# Transform the configuration into make variables
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includes=include core/$(CORE)/include $(dirs) $(out)
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_tsk_lst:=$(shell echo "CONFIG_TASK_LIST" | $(CPP) -P -Iboard/$(BOARD) -Itest \
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-D"TASK(n, r, d)=n" -imacros $(PROJECT).tasklist)
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_tsk_cfg:=$(foreach t,$(_tsk_lst),CONFIG_TASK_$(t))
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_flag_cfg:=$(shell $(CPP) $(CPPFLAGS) -P -dN chip/$(CHIP)/config.h | \
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grep -o "CONFIG_.*") \
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$(shell $(CPP) $(CPPFLAGS) -P -dN board/$(BOARD)/board.h | \
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grep -o "CONFIG_.*")
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$(foreach c,$(_tsk_cfg) $(_flag_cfg),$(eval $(c)=y))
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CPPFLAGS+=$(foreach t,$(_tsk_cfg),-D$(t))
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# Get build configuration from sub-directories
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-include private/build.mk
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include board/$(BOARD)/build.mk
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include chip/$(CHIP)/build.mk
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include core/$(CORE)/build.mk
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include common/build.mk
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include test/build.mk
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include util/build.mk
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includes+=$(includes-y)
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objs_from_dir=$(foreach obj,$(2), $(out)/$(1)/$(obj))
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# Get all sources to build
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all-y=$(call objs_from_dir,core/$(CORE),$(core-y))
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all-y+=$(call objs_from_dir,chip/$(CHIP),$(chip-y))
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all-y+=$(call objs_from_dir,board/$(BOARD),$(board-y))
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all-y+=$(call objs_from_dir,private,$(private-y))
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all-y+=$(call objs_from_dir,common,$(common-y))
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all-y+=$(call objs_from_dir,test,$($(PROJECT)-y))
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all-y+=$(call objs_from_dir,vboot,$(vboot-y))
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dirs=core/$(CORE) chip/$(CHIP) board/$(BOARD) private common test util
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include Makefile.rules
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