include $(INCLUDE_DIR)/image.mk
define Image/Prepare
+ $(CP) $(DTS_DIR)/*.dtb $(KDIR)/
+
rm -f $(KDIR)/fs_mark
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
-define trx2ndpart/serial
--a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
+define Build/append-dtb
+ cat $(KDIR)/$(DT).dtb >> $@
endef
-define trx2ndpart/nand-0x20000-0x800
--a 0x20000 -f $(KDIR)/root-block-0x20000-min-0x800.ubi -a 0x20000 -A $(KDIR)/fs_mark
+define Build/lzma-d16
+ $(STAGING_DIR_HOST)/bin/lzma e $@ -d16 $(1) $@.new
+ @mv $@.new $@
endef
-# $(1): dts filename (also used for the firmware file).
-# $(2): flash type (not used).
-define Image/Build/initramfs/DTB
- $(call Image/Build/DTB,zImage-initramfs,$(1))
- $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-initramfs.trx \
- -f $(KDIR)/zImage-initramfs-$(1).lzma
+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
-# $(1): dts filename (also used for the firmware file).
-# $(2): flash type.
-define Image/Build/squashfs/DTB
- $(call Image/Build/DTB,zImage,$(1))
- $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-$(1)-squashfs.trx \
- -f $(KDIR)/zImage-$(1).lzma \
- $(call trx2ndpart/$(2))
+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
-# $(1): kernel (Linux) image file
-# $(2): dts filename (also used for the firmware file).
-define Image/Build/DTB
- rm -f $(KDIR)/$(1)-$(2).lzma
- rm -f $(KDIR)/$(1)-$(2).dts
- cat $(KDIR)/$(1) $(DTS_DIR)/$(2).dtb > $(KDIR)/$(1)-$(2).dts;
- $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts $(KDIR)/$(1)-$(2).lzma -d16
+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 $@ \
+ -m 33554432 \
+ -f $(word 1,$^) -a 0x20000 -b 0x400000 \
+ -f $(KDIR)/root-block-0x20000-min-0x800.ubi \
+ -A $(KDIR)/ubi_mark -a 0x20000
endef
-# $(1): filesystem type (e.g. squashfs, initramfs).
-# $(2): dts filename (also used for the firmware file).
-# $(3): flash type.
-# $(4): device specific magic.
-define Image/Build/AsusTrx
- $(call Image/Build/$(1)/DTB,$(2),$(3))
- # TODO: Put magic in TRX file
- cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
+define Build/asus-trx
+ $(STAGING_DIR_HOST)/bin/asustrx \
+ -p $(PRODUCTID) -i $@ -o $@.new
+ mv $@.new $@
endef
-# $(1): filesystem type (e.g. squashfs, initramfs).
-# $(2): dts filename (also used for the firmware file).
-# $(3): flash type.
-define Image/Build/Trx
- $(call Image/Build/$(1)/DTB,$(2),$(3))
- cp $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx $(BIN_DIR)/
+define Build/netgear-chk
+ $(STAGING_DIR_HOST)/bin/mkchkimg \
+ -o $@.new -k $@ -b $(BOARD_ID) -r $(REGION)
+ mv $@.new $@
endef
-# $(1): filesystem type (e.g. squashfs, initramfs).
-# $(2): dts filename (also used for the firmware file).
-# $(3): flash type.
-# $(4): board_id (device specific magic).
-# $(5): region.
-define Image/Build/Chk
- $(call Image/Build/$(1)/DTB,$(2),$(3))
- $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).chk -k $(KDIR)/$(IMG_PREFIX)-$(2)-$(1).trx -b $(4) -r $(5)
+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
+ # extract the full dtb name based on the device info
+ 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).$$(2)
+ IMAGES := trx
+ IMAGE/trx := trx-nand
endef
-# $(1): filesystem type (e.g. squashfs, initramfs).
-define Image/Build
- ( cd $(KDIR); $(STAGING_DIR_HOST)/bin/ubinize -p 128KiB -m 2048 -o $(KDIR)/root-block-0x20000-min-0x800.ubi ubinize.cfg )
+define Device/asus
+ IMAGES := trx
+ IMAGE/trx := trx-nand | asus-trx
+endef
+
+define AsusDevice
+ define Device/asus-$(1)
+ $$(Device/asus)
+ PRODUCTID := $(2)
+ endef
+ TARGET_DEVICES += asus-$(1)
+endef
- $(call Image/Build/AsusTrx,$(1),bcm47081-asus-rt-n18u,nand-0x20000-0x800,RT-N18U)
+define Device/netgear
+ IMAGES := chk
+ IMAGE/chk := trx-nand | netgear-chk
+ REGION := 1
+endef
- $(call Image/Build/Chk,$(1),bcm4708-netgear-r6250,nand-0x20000-0x800,U12H245T00_NETGEAR,1)
- $(call Image/Build/Chk,$(1),bcm4708-netgear-r6300-v2,nand-0x20000-0x800,U12H240T00_NETGEAR,1)
-
- $(call Image/Build/Trx,$(1),bcm4708-buffalo-wzr-1750dhp,nand-0x20000-0x800)
- $(call Image/Build/Trx,$(1),bcm47081-buffalo-wzr-600dhp2,nand-0x20000-0x800)
+define NetgearDevice
+ define Device/netgear-$(1)
+ $$(Device/netgear)
+ BOARD_ID := $(2)
+ endef
+ TARGET_DEVICES += netgear-$(1)
endef
-define Image/Build/Initramfs
- $(call Image/Build,initramfs)
+define Device/netgear-r6250
+ $(Device/netgear)
+ BOARD_ID := U12H245T00_NETGEAR
endef
+define Device/netgear-r6300-v2
+ $(Device/netgear)
+ BOARD_ID := U12H240T00_NETGEAR
+endef
+
+define Device/netgear-r8000
+ $(Device/netgear)
+ BOARD_ID := U12H315T00_NETGEAR
+endef
+
+define Device/smartrg-sr400ac
+ IMAGES := trx
+ IMAGE/trx := trx-serial
+endef
+
+TARGET_DEVICES += \
+ buffalo-wzr-1750dhp buffalo-wzr-600dhp2 buffalo-wzr-900dhp \
+ buffalo-wxr-1900dhp \
+ netgear-r6250 netgear-r6300-v2 netgear-r8000 \
+ smartrg-sr400ac
+
+$(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 NetgearDevice,r7000,U12H270T00_NETGEAR))
+
$(eval $(call BuildImage))
projects / openwrt / openwrt.git / blobdiff