ramips: mt7621: add support for ZyXEL WSM20

[openwrt/staging/wigyori.git] / target / linux / ramips / image / mt7621.mk

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index df89877c9a28cf7ae8de191ea65d7f973dbc50c5..96bfab3fef33153a0582b60137af51851741314e 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -62,6 +62,29 @@ define Build/iodata-mstc-header
        )
 endef
 
+define Build/znet-header
+       $(eval version=$(word 1,$(1)))
+       ( \
+               data_size_crc="$$(dd if=$@ 2>/dev/null | gzip -c | \
+                       tail -c 8 | od -An -N4 -tx4 --endian big | tr -d ' \n')"; \
+               payload_len="$$(dd if=$@ bs=4 count=1 skip=1 2>/dev/null | od -An -tdI --endian big | tr -d ' \n')"; \
+               payload_size_crc="$$(dd if=$@ ibs=1 count=$$payload_len 2>/dev/null | gzip -c | \
+                       tail -c 8 | od -An -N4 -tx4 --endian big | tr -d ' \n')"; \
+               echo -ne "\x5A\x4E\x45\x54" | dd bs=4 count=1 conv=sync 2>/dev/null; \
+               echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tac | tr -d '\n')" | \
+                       dd bs=4 count=1 conv=sync 2>/dev/null; \
+               echo -ne "$$(echo $$data_size_crc | sed 's/../\\x&/g')" | \
+                       dd bs=4 count=1 conv=sync 2>/dev/null; \
+               echo -ne "$$(echo $$payload_size_crc | sed 's/../\\x&/g')" | \
+                       dd bs=4 count=1 conv=sync 2>/dev/null; \
+               echo -ne "\x12\x34\x56\x78" | dd bs=4 count=1 conv=sync 2>/dev/null; \
+               echo -ne "$(version)" | dd bs=28 count=1 conv=sync 2>/dev/null; \
+               dd if=/dev/zero bs=262096 count=1 conv=sync 2>/dev/null | tr "\000" "\377"; \
+               cat $@; \
+       ) > $@.new
+       mv $@.new $@
+endef
+
 define Build/belkin-header
        $(eval magic=$(word 1,$(1)))
        $(eval hw_ver=$(word 2,$(1)))
@@ -2875,3 +2898,19 @@ define Device/zyxel_wap6805
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
 endef
 TARGET_DEVICES += zyxel_wap6805
+
+define Device/zyxel_wsm20
+  $(Device/dsa-migration)
+  BLOCKSIZE := 128k
+  PAGESIZE := 2048
+  KERNEL_SIZE := 8192k
+  IMAGE_SIZE := 41943040
+  UBINIZE_OPTS := -E 5
+  DEVICE_VENDOR := ZyXEL
+  DEVICE_MODEL := WSM20
+  DEVICE_PACKAGES := kmod-mt7915-firmware
+  KERNEL := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | znet-header V1.00(ABZF.0)C0
+  KERNEL_INITRAMFS := kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb | znet-header V1.00(ABZF.0)C0
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += zyxel_wsm20