bcm53xx: build images for Asus devices

[openwrt/svn-archive/archive.git] / target / linux / bcm53xx / image / Makefile

diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 55a75ff7d3da836649a283ac5420123fc2da5f29..b22dfe59c5a38ec47c94bb500637bd9c03d76ff5 100644 (file)
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -14,6 +14,10 @@ define Image/Prepare
        echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
        $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
 
+       # For UBI we want only one extra block
+       rm -f $(KDIR)/ubi_mark
+       echo -ne '\xde\xad\xc0\xde' > $(KDIR)/ubi_mark
+
        $(CP) ./ubinize.cfg $(KDIR)
 endef
 
@@ -30,12 +34,30 @@ define Build/mkfs/squashfs
        ( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
 endef
 
+define Build/trx-serial
+       $(STAGING_DIR_HOST)/bin/trx \
+               -o $@ \
+               -f $(word 1,$^) -a 1024 \
+               -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
+endef
+
 define Build/trx-nand
+       # kernel: always use 4 MiB (-28 B or TRX header) to allow upgrades even
+       #         if it grows up between releases
+       # root: UBI with one extra block containing UBI mark to trigger erasing
+       #       rest of partition
        $(STAGING_DIR_HOST)/bin/trx \
                -o $@ \
-               -f $(word 1,$^) \
-               -a 0x20000 -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
-               -a 0x20000 -A $(KDIR)/fs_mark
+               -m 33554432 \
+               -f $(word 1,$^) -a 0x20000 -b 0x400000 \
+               -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
+               -A $(KDIR)/ubi_mark -a 0x20000
+endef
+
+define Build/asus-trx
+       $(STAGING_DIR_HOST)/bin/asustrx \
+               -p $(PRODUCTID) -i $@ -o $@.new
+       mv $@.new $@
 endef
 
 define Build/netgear-chk
@@ -44,7 +66,7 @@ define Build/netgear-chk
        mv $@.new $@
 endef
 
-DEVICE_VARS += DT BOARD_ID REGION
+DEVICE_VARS += DT PRODUCTID BOARD_ID REGION
 
 define Device/Default
   # .dtb files are prefixed by SoC type, e.g. bcm4708- which is not included in device/image names
@@ -52,11 +74,25 @@ define Device/Default
   DT := $(patsubst %.dtb,%,$(notdir $(wildcard $(if $(IB),$(KDIR),$(DTS_DIR))/*-$(1).dtb)))
   KERNEL := kernel-bin | append-dtb | lzma-d16
   FILESYSTEMS := squashfs
+  KERNEL_NAME := zImage
   IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
   IMAGES := trx
   IMAGE/trx := trx-nand
 endef
 
+define Device/asus
+  IMAGES := trx
+  IMAGE/trx := trx-nand | asus-trx
+endef
+
+define AsusDevice
+  define Device/asus-$(1)
+       $$(Device/asus)
+       PRODUCTID := $(2)
+  endef
+  TARGET_DEVICES += asus-$(1)
+endef
+
 define Device/netgear
   IMAGES := chk
   IMAGE/chk := trx-nand | netgear-chk
@@ -78,9 +114,20 @@ define Device/netgear-r8000
   BOARD_ID := U12H315T00_NETGEAR
 endef
 
+define Device/smartrg-sr400ac
+  IMAGES := trx
+  IMAGE/trx := trx-serial
+endef
+
 TARGET_DEVICES += \
-       asus-rt-ac68u asus-rt-n18u asus-rt-ac87u \
+       buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
+       buffalo-wxr-1900dhp \
        netgear-r6250 netgear-r6300-v2 netgear-r8000 \
-       buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp
+       smartrg-sr400ac
+
+$(eval $(call AsusDevice,rt-ac56u,RT-AC56U))
+$(eval $(call AsusDevice,rt-ac68u,RT-AC68U))
+$(eval $(call AsusDevice,rt-ac87u,RT-AC87U))
+$(eval $(call AsusDevice,rt-n18u,RT-N18U))
 
 $(eval $(call BuildImage))