janware/jw-pkg
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mcu-defs.mk, mcu-topdir.mk: Add mcu-defs.mk and mcu-topdir.mk

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Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2019-02-27 10:22:24 +00:00
commit 6518acdb5a
2 changed files with 76 additions and 0 deletions
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52
make/mcu-defs.mk Normal file
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#PROJECT ?= $(shell cd $(TOPDIR); /bin/pwd | xargs notdir)
#define mcu_check_var
# ifeq ($($(1)),)
# $(error $(1) not specified)
# endif
#endef
ifeq ($(MCU_BOARD_MODEL),)
error MCU_BOARD_MODEL not specified
endif
ifeq ($(MCU_FLASH_OFFSET),)
error MCU_FLASH_OFFSET not specified
endif
ifeq ($(MCU_FLASH_SIZE),)
error MCU_FLASH_SIZE not specified
endif
MCU_BOARD_MODEL_LC ?= $(shell echo $(MCU_BOARD_MODEL) | tr '[A-Z]' '[a-z]')
MCU_BOARD ?= $(MCU_BOARD_MODEL)
MCU_BOARD_LC ?= $(shell echo $(MCU_BOARD) | tr '[A-Z]' '[a-z]')
MCU_OPENOCD_CFG_FILE ?= $(TOPDIR)/make/openocd-$(MCU_BOARD_LC).cfg
MCU_OPENOCD_OPTS ?= -f $(MCU_OPENOCD_CFG_FILE) -c "echo \"Started by jw-build\"" -c "gdb_port 3333" -c "telnet_port 4444" -c "tcl_port 6666"
MCU_OPENOCD_BIN ?= openocd
MCU_OPENOCD ?= $(MCU_OPENOCD_BIN) $(MCU_OPENOCD_OPTS)
MCU_FLASH_FETCH_BANK ?= $(MCU_FLASH_BANK)
MCU_FLASH_FETCH_FILE_BIN ?= $(MCU_FLASH_FILE_BIN)
MCU_FLASH_FETCH_FILE_HEX ?= $(MCU_FLASH_FILE_HEX)
MCU_FLASH_FETCH_OFFSET ?= $(MCU_FLASH_OFFSET)
MCU_FLASH_FETCH_SIZE ?= $(MCU_FLASH_SIZE)
MCU_FLASH_PUSH_BANK ?= $(MCU_FLASH_BANK)
MCU_FLASH_PUSH_FILE_BIN ?= $(MCU_FLASH_FILE_BIN)
MCU_FLASH_PUSH_FILE_HEX ?= $(MCU_FLASH_FILE_HEX)
MCU_FLASH_PUSH_OFFSET ?= $(MCU_FLASH_OFFSET)
MCU_FLASH_PUSH_SIZE ?= $(MCU_FLASH_SIZE)
TOOLCHAIN_PREFIX ?= arm-none-eabi-
MCU_OBJCOPY ?= $(TOOLCHAIN_PREFIX)objcopy
MCU_FLASH_BANK ?= 0
MCU_FLASH_FILE_BIN ?= $(TOPDIR)/bin/$(MCU_BOARD_LC).bin
MCU_FLASH_FILE_HEX ?= $(TOPDIR)/bin/$(MCU_BOARD_LC).hex
#MCU_FLASH_OFFSET ?= 0x0000000
#MCU_FLASH_SIZE ?= 0x5000
ifneq ($(MCU_FLASH_FETCH_OFFSET),)
MCU_OBJCOPY_FETCH_OPTS += --change-addresses $(MCU_FLASH_FETCH_OFFSET)
endif

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make/mcu-topdir.mk Normal file
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include $(MODDIR)/make/mcu-defs.mk
include $(MODDIR)/make/topdir.mk
.PHONY: flash-fetch flash-push flash-clean-fetch flash-clean-push
all:
flash-fetch: $(MCU_FLASH_FETCH_FILE_HEX)
clean: flash-clean-fetch
flash-clean-fetch:
rm -f $(MCU_FLASH_FETCH_FILE_BIN) $(MCU_FLASH_FETCH_FILE_HEX) *.tmp
flash-clean-push:
rm -f $(MCU_FLASH_PUSH_FILE_BIN) $(MCU_FLASH_PUSH_FILE_HEX) *.tmp
$(MCU_FLASH_FETCH_FILE_BIN):
$(MCU_OPENOCD) -c "init" -c "reset init" -c "flash read_bank $(MCU_FLASH_FETCH_BANK) $@.tmp $(MCU_FLASH_FETCH_OFFSET) $(MCU_FLASH_FETCH_SIZE)" -c "exit"
mv $@.tmp $@
%.hex: %.bin
$(MCU_OBJCOPY) $(MCU_OBJCOPY_FETCH_OPTS) -I binary -O ihex $< $@.tmp
mv $@.tmp $@
flash-push:
# see http://openocd.org/doc/html/Flash-Programming.html
$(MCU_OPENOCD) -c "program $(MCU_FLASH_PUSH_FILE_HEX) verify reset exit $(MCU_FLASH_PUSH_OFFSET)"
%-flash-push:
MCU_FLASH_PUSH_FILE_HEX=$* make flash-push