ath79: build Compex WPJ531 cpximg files

[oweals/openwrt.git] / target / linux / ath79 / image / generic.mk

diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk
index 35def342502e2e7234dff4f7c2b264b68a136c5c..f99fcdeda2cec77766e08fd2204378db01f72afa 100644 (file)
--- a/target/linux/ath79/image/generic.mk
+++ b/target/linux/ath79/image/generic.mk
@@ -50,6 +50,29 @@ define Build/cybertan-trx
        -rm $@-empty.bin
 endef
 
+define Build/mkmylofw_16m
+       $(eval device_id=$(word 1,$(1)))
+       $(eval revision=$(word 2,$(1)))
+
+       # On WPJ344, WPJ531, and WPJ563, the default boot command tries 0x9f680000
+       # first and fails if the remains of the stock image are sill there
+       # - resulting in an infinite boot loop.
+       # The size parameter is grown to have that block deleted if the firmware
+       # isn't big enough by itself.
+
+       let \
+               size="$$(stat -c%s $@)" \
+               pad="$(subst k,* 1024,$(BLOCKSIZE))" \
+               pad="(pad - (size % pad)) % pad" \
+               newsize='size + pad' ; \
+               [ $$newsize -lt $$((0x660000)) ] && newsize=0x660000 ; \
+               $(STAGING_DIR_HOST)/bin/mkmylofw \
+                       -B WPE72 -i 0x11f6:$(device_id):0x11f6:$(device_id) -r $(revision) \
+                       -s 0x1000000 -p0x30000:$$newsize:al:0x80060000:"OpenWRT":$@ \
+                       $@.new
+               @mv $@.new $@
+endef
+
 define Build/mkwrggimg
        $(STAGING_DIR_HOST)/bin/mkwrggimg -b \
                -i $@ -o $@.imghdr -d /dev/mtdblock/1 \
@@ -426,6 +449,11 @@ define Device/compex_wpj531-16m
   DEVICE_MODEL := WPJ531
   DEVICE_VARIANT := 16M
   SUPPORTED_DEVICES += wpj531
+  IMAGES += cpximg-7a03.bin cpximg-7a04.bin cpximg-7a06.bin cpximg-7a07.bin
+  IMAGE/cpximg-7a03.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | mkmylofw_16m 0x68a 2
+  IMAGE/cpximg-7a04.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | mkmylofw_16m 0x693 3
+  IMAGE/cpximg-7a06.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | mkmylofw_16m 0x693 3
+  IMAGE/cpximg-7a07.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | mkmylofw_16m 0x693 3
 endef
 TARGET_DEVICES += compex_wpj531-16m