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-rw-r--r--target/linux/kirkwood/image/Makefile70
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