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brcm2708: add gzip image compression

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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 46404
This commit is contained in:
John Crispin 2015-07-17 12:50:52 +00:00
parent 08a416e3b9
commit 84b89e4ec4
1 changed files with 11 additions and 0 deletions
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11
target/linux/brcm2708/image/Makefile
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@ -11,6 +11,16 @@ include $(INCLUDE_DIR)/host.mk
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_BRCM2708_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
define Image/gzip
gzip -9n -c $(1) > $(1).gz
mv $(1).gz $(BIN_DIR)
endef
else
define Image/gzip
endef
endif
### Image scripts ###
define Build/build-dtb
$(LINUX_DIR)/scripts/dtc/dtc -O dtb -o $@.dtb $(DTS_DIR)/$(DEVICE_DTS).dts
@ -40,6 +50,7 @@ endef
define Build/sdcard-img
./gen_rpi_sdcard_img.sh $@ $@.boot $(word 2,$^) \
$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
$(call Image/gzip,$@)
endef
### Device macros ###