diff options
Diffstat (limited to 'target/linux/kirkwood/image/Makefile')
| -rw-r--r-- | target/linux/kirkwood/image/Makefile | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/kirkwood/image/Makefile b/target/linux/kirkwood/image/Makefile index f1cd2611d2..51772692cc 100644 --- a/target/linux/kirkwood/image/Makefile +++ b/target/linux/kirkwood/image/Makefile @@ -7,6 +7,63 @@ include $(INCLUDE_DIR)/image.mk KERNEL_LOADADDR:=0x8000 +# Some info about Ctera firmware: +# 1. It's simple tar file (GNU standard), but it must have ".firm" suffix. +# 2. It contains two images: kernel and romdisk. Both are required. +# 3. Every image has header and trailer file. +# 4. The struct of tar firmware is: header kernel trailer header romdisk trailer +# 5. In header file are some strings used to describe image. It was decoded from +# factory image. +# 6. Version format in header file is restricted by Original FW. +# 7. Trailer file contains MD5 sum string of header and image file. +# 8. Firmware file must have <=24MB size. + +define Build/ctera-firmware + mkdir -p $@.tmp + + # Prepare header and trailer file for kernel + echo "# CTera firmware information file" > $@.tmp/header + echo "image_type=kernel" >> $@.tmp/header + echo "arch=Kirkwood" >> $@.tmp/header + echo "board=Any" >> $@.tmp/header + echo "version=3.1.22.30669" >> $@.tmp/header + echo "kernel_cmd=console=ttyS0,115200 earlyprintk" >> $@.tmp/header + echo "date=$$(date $(if $(SOURCE_DATE_EPOCH),-d@$(SOURCE_DATE_EPOCH)))" \ + >> $@.tmp/header + + cp $@ $@.tmp/kernel + + echo "MD5=$$(cat $@.tmp/header $@.tmp/kernel | $(MKHASH) md5)" \ + > $@.tmp/trailer + + tar $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \ + -H gnu -C $@.tmp -cf $@.tar header kernel trailer + + # Prepare header and trailer file for fake romdisk + echo "# CTera firmware information file" > $@.tmp/header + echo "image_type=romdisk" >> $@.tmp/header + echo "initrd=yes" >> $@.tmp/header + echo "arch=Kirkwood" >> $@.tmp/header + echo "board=Any" >> $@.tmp/header + echo "version=3.1.22.30669" >> $@.tmp/header + echo "date=$$(date $(if $(SOURCE_DATE_EPOCH),-d@$(SOURCE_DATE_EPOCH)))" \ + >> $@.tmp/header + + rm -f $@ + touch $@ + $(call Build/append-uImage-fakehdr, ramdisk) + cp $@ $@.tmp/romdisk + + echo "MD5=$$(cat $@.tmp/header $@.tmp/romdisk | $(MKHASH) md5)" \ + > $@.tmp/trailer + + tar $(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \ + -H gnu -C $@.tmp -rf $@.tar header romdisk trailer + + mv $@.tar $@ + rm -rf $@.tmp +endef + define Device/kernel-size-migration DEVICE_COMPAT_VERSION := 2.0 DEVICE_COMPAT_MESSAGE := Partition design has changed compared to \ @@ -70,6 +127,19 @@ define Device/cloudengines_pogoplugv4 endef TARGET_DEVICES += cloudengines_pogoplugv4 +define Device/ctera_c200-v1 + DEVICE_VENDOR := Ctera + DEVICE_MODEL := C200 + DEVICE_VARIANT := V1 + DEVICE_PACKAGES := kmod-ata-marvell-sata kmod-gpio-button-hotplug \ + kmod-hwmon-lm63 kmod-rtc-s35390a kmod-usb-ledtrig-usbport + KERNEL := kernel-bin | append-dtb | uImage none | ctera-firmware + KERNEL_IN_UBI := + KERNEL_SUFFIX := -factory.firm + IMAGES := sysupgrade.bin +endef +TARGET_DEVICES += ctera_c200-v1 + define Device/globalscale_sheevaplug DEVICE_VENDOR := Globalscale DEVICE_MODEL := Sheevaplug |