2 # Copyright (C) 2008-2012 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 ### DO NOT INDENT LINES CONTAINING $(call xyz) AS THIS MAY CHANGE THE CONTEXT
9 ### OF THE FIRST LINE IN THE CALLED VARIABLE (NOTE: variable!)
10 ### see http://www.gnu.org/software/make/manual/html_node/Call-Function.html#Call-Function
11 ### ACTUALLY IT IS A SIMPLE MACRO EXPANSION
13 ### use round brackets for make variables, and curly brackets for shell variables
16 ## Kernel mtd partition size in KiB
19 # Netgear WNR854T: erase size is 128KiB = 0x00020000 = 131072
20 ERASE_SIZE_WNR854T
:=128
21 UIMAGE_FILE_NAME_WNR854T
:=uImage
23 # Linksys WRT350N v2: erase size is 64KiB = 0x00010000 = 65536
24 ERASE_SIZE_WRT350Nv2
:=64
26 # define JFFS2 sizes for include/image.mk
27 JFFS2_BLOCKSIZE
:=64k
128k
35 ### Dummy comment for indented calls of Image/Prepare
36 cp
'$(LINUX_DIR)/arch/arm/boot/zImage' '$(BIN_DIR)/$(IMG_PREFIX)-zImage'
44 define Image
/BuildKernel
45 ### Dummy comment for indented calls of Image/BuildKernel
47 ## Netgear WNR854T: mach id 1801 (0x0709)
48 $(call Image
/BuildKernel
/ARM
/zImage
,wnr854t
,"\x07\x1c\xa0\xe3\x09\x10\x81\xe3")
49 $(call Image
/BuildKernel
/ARM
/uImage
,wnr854t
)
50 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS
),y
) # nothing more to do for a ramdisk build
51 $(call Image
/BuildKernel
/JFFS2uImage
,wnr854t
,$(ERASE_SIZE_WNR854T
),$(UIMAGE_FILE_NAME_WNR854T
))
52 $(call Image
/Default
/FileSizeCheck
,$(KDIR
)/wnr854t-uImage.jffs2
,$(shell expr
$(KERNEL_MTD_SIZE
) \
* 1024))
55 ## Linksys WRT350N v2: mach id 1633 (0x0661)
56 $(call Image
/BuildKernel
/ARM
/zImage
,wrt350nv2
,"\x06\x1c\xa0\xe3\x61\x10\x81\xe3")
57 $(call Image
/BuildKernel
/ARM
/uImage
,wrt350nv2
)
58 ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS
),y
) # nothing more to do for a ramdisk build
59 $(call Image
/Default
/FileSizeCheck
,$(KDIR
)/wrt350nv2-uImage
,$(shell expr
$(KERNEL_MTD_SIZE
) \
* 1024))
63 define Image
/BuildKernel
/ARM
/zImage
64 # merge machine id and regular zImage into one file
65 # parameters: 1 = machine name, 2 = machine id as string in quotes
66 # $(BOARD) kernel zImage for $(1)
67 echo
-en
$(2) > '$(KDIR)/$(1)-zImage'
68 cat
'$(LINUX_DIR)/arch/arm/boot/zImage' >> '$(KDIR)/$(1)-zImage'
69 cp
'$(KDIR)/$(1)-zImage' '$(BIN_DIR)/openwrt-$(1)-zImage'
72 define Image
/BuildKernel
/ARM
/uImage
73 # create uImage from zImage
74 # parameters: 1 = machine name
75 # $(BOARD) kernel uImage for $(1)
76 '$(STAGING_DIR_HOST)/bin/mkimage' -A arm
-O linux
-T kernel \
77 -C none
-a
0x00008000 -e
0x00008000 -n
'Linux-$(LINUX_VERSION)' \
78 -d
'$(KDIR)/$(1)-zImage' '$(KDIR)/$(1)-uImage'
79 cp
'$(KDIR)/$(1)-uImage' '$(BIN_DIR)/openwrt-$(1)-uImage'
82 define Image
/BuildKernel
/JFFS2uImage
83 # create JFFS2 partition with uImage file (result is already padded to erase size)
84 # parameters: 1 = machine name, 2 = erase size in KiB, 3 = uImage file name
85 # $(BOARD) kernel uImage for $(1) in JFFS2-$(2)k partition
86 rm -rf
'$(TMP_DIR)/$(1)_jffs2_uimage'
87 mkdir
'$(TMP_DIR)/$(1)_jffs2_uimage'
88 cp
'$(KDIR)/$(1)-uImage' '$(TMP_DIR)/$(1)_jffs2_uimage/$(3)'
89 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2
--compression-mode
=none
--pad
--little-endian
--squash
-e
$(2)KiB
-o
'$(KDIR)/$(1)-uImage.jffs2' -d
'$(TMP_DIR)/$(1)_jffs2_uimage'
90 rm -rf
'$(TMP_DIR)/$(1)_jffs2_uimage'
93 define Image
/Default
/FileSizeCheck
94 # parameters: 1 = file path, 2 = maximum size in bytes
95 [ `stat -c %s '$(1)'` -le
$(2) ] ||
{ echo
' ERROR: $(1) too big (> $(2) bytes)'; exit
1; }
104 ### Dummy comment for indented calls of Image/Build with $(1)
107 $(call Image
/Build
/$(1),$(1))
110 $(call Image
/Build
/Default
,$(1),wnr854t
,$(ERASE_SIZE_WNR854T
),$(KERNEL_MTD_SIZE
),.jffs2
,NG_WNR854T
)
112 ## Linksys WRT350N v2
113 $(call Image
/Build
/Linksys
/wrt350nv2
,$(1),wrt350nv2
,$(ERASE_SIZE_WRT350Nv2
),$(KERNEL_MTD_SIZE
),)
116 define Image
/Build
/squashfs
117 $(call prepare_generic_squashfs
,$(KDIR
)/root.squashfs
)
118 cp
'$(KDIR)/root.squashfs' '$(BIN_DIR)/$(IMG_PREFIX)-root.squashfs'
121 ## generate defines for all JFFS2 block sizes
122 define Image
/Build
/jffs2
/sub
123 $(eval
define Image
/Build
/jffs2-
$(1)
124 cp
'$$(KDIR)/root.jffs2-$(1)' '$$(BIN_DIR)/$$(IMG_PREFIX)-root.jffs2-$(1)'
128 $(foreach SZ
,$(JFFS2_BLOCKSIZE
),$(call Image
/Build
/jffs2
/sub
,$(SZ
)))
130 define Image
/Build
/Default
131 # parameters: 1 = rootfs type, 2 = machine name, 3 = erase size in KiB, 4 = kernel mtd size in KiB, 5 = kernel file suffix, 6 = header
132 ifeq ($(findstring jffs2-
,$(1)),jffs2-
) # JFFS2: build only image fitting to erase size
133 ifeq ($(1),jffs2-
$(3)k
)
134 $(call Image
/Build
/Default
/sysupgrade
,$(1),$(2),$(4),$(5))
135 $(call Image
/Build
/Default
/factory
,$(1),$(2),$(6))
138 ifeq ($(1),ext4
) # EXT4: ignore
140 else # do all other images
141 $(call Image
/Build
/Default
/sysupgrade
,$(1),$(2),$(4),$(5))
142 $(call Image
/Build
/Default
/factory
,$(1),$(2),$(6))
147 define Image
/Build
/Default
/sysupgrade
148 # parameters: 1 = rootfs type, 2 = machine name, 3 = pad size in KiB (kernel mtd size or erase size), 4 = kernel file suffix
149 # $(BOARD) $(1) sysupgrade image for $(2)
151 dd if
='$(KDIR)/$(2)-uImage$(4)' bs
=$(3)k conv
=sync
; \
152 dd if
='$(KDIR)/root.$(1)'; \
153 ) > '$(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img'
156 define Image
/Build
/Default
/factory
157 # parameters: 1 = rootfs type, 2 = machine name, 3 = header
158 # $(BOARD) $(1) factory upgrade image for $(2)
159 '$(STAGING_DIR_HOST)/bin/add_header' $(3) '$(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img' '$(BIN_DIR)/openwrt-$(2)-$(1)-factory.img'
163 ## Image/Build/Linksys
166 define Image
/Build
/Linksys
/wrt350nv2
167 # parameters: 1 = rootfs type, 2 = machine name, 3 = erase size in KiB, 4 = kernel mtd size in KiB, 5 = kernel file suffix
168 ifeq ($(findstring jffs2-
,$(1)),jffs2-
) # JFFS2: build only image fitting to erase size
169 ifeq ($(1),jffs2-
$(3)k
)
170 $(call Image
/Build
/Default
/sysupgrade
,$(1),$(2),$(4),$(5))
171 $(call Image
/Build
/Linksys
/wrt350nv2-builder
,$(1),$(2))
174 ifeq ($(1),ext4
) # EXT4: ignore
176 else # do all other images
177 $(call Image
/Build
/Default
/sysupgrade
,$(1),$(2),$(4),$(5))
178 $(call Image
/Build
/Linksys
/wrt350nv2-builder
,$(1),$(2))
183 define Image
/Build
/Linksys
/wrt350nv2-builder
184 # parameters: 1 = rootfs type, 2 = machine name
185 # $(BOARD) $(1) factory and recovery image for $(2) via wrt350nv2-builder
186 rm -rf
'$(TMP_DIR)/$(2)_factory'
187 mkdir
'$(TMP_DIR)/$(2)_factory'
188 # create parameter file
189 echo
':image 0 $(BIN_DIR)/openwrt-$(2)-$(1)-sysupgrade.img' > '$(TMP_DIR)/$(2)_factory/$(2).par'
190 [ ! -f
'$(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin' ] ||
( \
191 echo
':u-boot 0 $(STAGING_DIR_HOST)/share/wrt350nv2-builder/u-boot.bin' >> '$(TMP_DIR)/$(2)_factory/$(2).par'; \
193 echo
'#version 0x2020' >> '$(TMP_DIR)/$(2)_factory/$(2).par'
194 # create bin file for recovery and factory image
196 cd
'$(TMP_DIR)/$(2)_factory'; \
197 '$(STAGING_DIR_HOST)/bin/wrt350nv2-builder' -b
'$(TMP_DIR)/$(2)_factory/$(2).par'; \
199 # copy bin file as recovery image
200 $(CP
) '$(TMP_DIR)/$(2)_factory/wrt350n.bin' '$(BIN_DIR)/openwrt-$(2)-$(1)-recovery.bin'
201 # create factory image for stock firmware update mechanism
203 cd
'$(TMP_DIR)/$(2)_factory'; \
204 zip
'wrt350n.zip' 'wrt350n.bin'; \
206 '$(STAGING_DIR_HOST)/bin/wrt350nv2-builder' -z
'$(TMP_DIR)/$(2)_factory/wrt350n.zip' '$(BIN_DIR)/openwrt-$(2)-$(1)-factory.img'
207 rm -rf
'$(TMP_DIR)/$(2)_factory'
215 ## Dependency for WRT350N v2 factory image
216 $(eval
$(call RequireCommand
,zip
, \
217 Please
install zip. \