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build: refactor kernel hex build to be common

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Several platforms utilize a ihex image format.  Rather than
duplicating the build bits in everyones makefile, pull it into the
toplevel makefile so we all share it.

Change-Id: I9097b06e7e386a69ce6ab4d4e4d56cc776adfec2
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2016-10-24 10:57:46 -05:00
commit bbf736cf6e
4 changed files with 12 additions and 36 deletions
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14
Makefile
View file

@ -351,10 +351,11 @@ BOARD_NAME = $(subst $(DQUOTE),,$(CONFIG_BOARD))
KERNEL_NAME = $(subst $(DQUOTE),,$(CONFIG_KERNEL_BIN_NAME))
KERNEL_ELF_NAME = $(KERNEL_NAME).elf
KERNEL_BIN_NAME = $(KERNEL_NAME).bin
KERNEL_HEX_NAME = $(KERNEL_NAME).hex
KERNEL_STAT_NAME = $(KERNEL_NAME).stat
export SOC_FAMILY SOC_SERIES SOC_PATH SOC_NAME BOARD_NAME
export ARCH KERNEL_NAME KERNEL_ELF_NAME KERNEL_BIN_NAME
export ARCH KERNEL_NAME KERNEL_ELF_NAME KERNEL_BIN_NAME KERNEL_HEX_NAME
# Use ZEPHYRINCLUDE when you must reference the include/ directory.
# Needed to be compatible with the O= option
ZEPHYRINCLUDE = \
@ -897,6 +898,15 @@ quiet_cmd_gen_bin = BIN $@
$(KERNEL_BIN_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_bin)
quiet_cmd_gen_hex = HEX $@
cmd_gen_hex = \
( \
$(OBJCOPY) -S -O ihex -R .note -R .comment -R COMMON -R .eh_frame $< $@; \
)
$(KERNEL_HEX_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_hex)
$(KERNEL_STAT_NAME): $(KERNEL_BIN_NAME) $(KERNEL_ELF_NAME)
@$(READELF) -e $(KERNEL_ELF_NAME) > $@
@ -1028,7 +1038,7 @@ CLEAN_FILES += misc/generated/sysgen/kernel_main.c \
misc/generated/sysgen/kernel_main.h \
.old_version .tmp_System.map .tmp_version \
.tmp_* System.map *.lnk *.map *.elf *.lst \
*.bin *.strip staticIdt.o linker.cmd
*.bin *.hex *.strip staticIdt.o linker.cmd
# Directories & files removed with 'make mrproper'
MRPROPER_DIRS += include/config usr/include include/generated \

11
arch/arm/soc/nordic_nrf5/nrf51/Makefile
View file

@ -6,16 +6,5 @@ endif
obj-y += soc.o
KERNEL_HEX_NAME = $(KERNEL_NAME).hex
quiet_cmd_gen_hex = HEX $@
cmd_gen_hex = \
( \
$(OBJCOPY) -S -O ihex -R .note -R .comment -R COMMON -R .eh_frame $< $@; \
)
$(KERNEL_HEX_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_hex)
zephyr: $(KERNEL_HEX_NAME)
all: $(KERNEL_HEX_NAME)

11
arch/arm/soc/nordic_nrf5/nrf52/Makefile
View file

@ -6,16 +6,5 @@ endif
obj-y += soc.o
KERNEL_HEX_NAME = $(KERNEL_NAME).hex
quiet_cmd_gen_hex = HEX $@
cmd_gen_hex = \
( \
$(OBJCOPY) -S -O ihex -R .note -R .comment -R COMMON -R .eh_frame $< $@; \
)
$(KERNEL_HEX_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_hex)
zephyr: $(KERNEL_HEX_NAME)
all: $(KERNEL_HEX_NAME)

12
arch/nios2/Makefile
View file

@ -53,20 +53,8 @@ KBUILD_CFLAGS += $(soc-cflags)
KBUILD_CXXFLAGS += $(soc-cxxflags)
KBUILD_AFLAGS += $(soc-aflags)
KERNEL_HEX_NAME = $(KERNEL_NAME).hex
quiet_cmd_gen_hex = HEX $@
cmd_gen_hex = \
( \
$(OBJCOPY) -S -O ihex -R .note -R .comment -R COMMON -R .eh_frame $< $@; \
)
$(KERNEL_HEX_NAME): $(KERNEL_ELF_NAME)
$(call cmd,gen_hex)
zephyr: $(KERNEL_HEX_NAME)
all: $(KERNEL_HEX_NAME)
export KERNEL_HEX_NAME
QEMU_CPU_TYPE_nios2 = nios2
QEMU_FLAGS_nios2 = -machine altera_10m50_zephyr -nographic