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9b33be5d65
The Entire Flash (EF) image for revo has a gap between the end of the BL bank and the start of the FW bank. This fills the gap with 0xFF and properly aligns the FW image in flash.
55 lines
1.9 KiB
Makefile
55 lines
1.9 KiB
Makefile
#####
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# Makefile for Entire Flash (EF) images
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#
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# The OpenPilot Team, http://www.openpilot.org, Copyright (C) 2012.
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#
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#####
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WHEREAMI := $(dir $(lastword $(MAKEFILE_LIST)))
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TOP := $(realpath $(WHEREAMI)/../../)
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include $(TOP)/make/firmware-defs.mk
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include $(TOP)/make/boards/$(BOARD_NAME)/board-info.mk
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# Target file name (without extension).
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TARGET := ef_$(BOARD_NAME)
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# Directory for output files (lst, obj, dep, elf, sym, map, hex, bin etc.)
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OUTDIR := $(TOP)/build/$(TARGET)
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.PHONY: bin
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bin: $(OUTDIR)/$(TARGET).bin
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FW_PAD = $(shell echo $$[$(FW_BANK_BASE)-$(BL_BANK_BASE)-$(BL_BANK_SIZE)])
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$(OUTDIR)/$(TARGET).pad:
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$(V0) @echo " PADDING $@"
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$(V1) dd status=noxfer if=/dev/zero count=$(FW_PAD) bs=1 2>/dev/null | tr '\000' '\377' > $@
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BL_BIN = $(TOP)/build/bl_$(BOARD_NAME)/bl_$(BOARD_NAME).bin
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FW_BIN = $(TOP)/build/fw_$(BOARD_NAME)/fw_$(BOARD_NAME).bin
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$(OUTDIR)/$(TARGET).bin: $(BL_BIN) $(FW_BIN) $(OUTDIR)/$(TARGET).pad
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$(V0) @echo " FLASH IMG $@"
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$(V1) cat $(BL_BIN) $(OUTDIR)/$(TARGET).pad $(FW_BIN) > $@
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.PHONY: dfu
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dfu: $(OUTDIR)/$(TARGET).bin
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$(V0) @echo " DFU RESCUE $<"
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$(V1) ( \
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sudo $(DFU_CMD) -l && \
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sudo $(DFU_CMD) -d 0483:df11 -c 1 -i 0 -a 0 -D $< -s $(BL_BANK_BASE) ; \
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)
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