2 # Copyright (C) 2006-2015 OpenWrt.org
3 # Copyright (C) 2016 LEDE project
5 # This is free software, licensed under the GNU General Public License v2.
6 # See /LICENSE for more information.
8 include $(TOPDIR
)/rules.mk
9 include $(INCLUDE_DIR
)/image.mk
11 KERNEL_LOADADDR
= 0x80010000 # RAM start + 64K
12 LOADER_ENTRY
= 0x80a00000 # RAM start + 10M, for relocate
13 RAMSIZE
= 0x02000000 # 32MB
14 LZMA_TEXT_START
= 0x81800000 # 32MB - 8MB
18 KERNEL_ADDR
=$(KERNEL_LOADADDR
) \
19 CROSS_COMPILE
=$(TARGET_CROSS
) \
20 LZMA_TEXT_START
=$(LOADER_ENTRY
)
23 rm -rf
$(KDIR
)/relocate
24 $(CP
) ..
/..
/generic
/image
/relocate
$(KDIR
)
25 $(MAKE
) -C
$(KDIR
)/relocate
$(RELOCATE_MAKEOPTS
)
28 ### Kernel scripts ###
29 define Build
/hcs-initramfs
30 $(STAGING_DIR_HOST
)/bin
/hcsmakeimage
--magic_bytes
=$(HCS_MAGIC_BYTES
) \
31 --rev_maj
=$(HCS_REV_MAJ
) --rev_min
=$(HCS_REV_MIN
) --input_file
=$@ \
32 --output_file
=$@.hcs
--ldaddress
=$(KERNEL_LOADADDR
)
36 define Build
/loader-lzma
38 $(MAKE
) -C lzma-loader \
40 LOADER_ADDR
=$(if
$(DEVICE_LOADADDR
),$(DEVICE_LOADADDR
),$(LOADER_ENTRY
)) \
41 KERNEL_ADDR
=$(KERNEL_LOADADDR
) \
43 LZMA_TEXT_START
=$(LZMA_TEXT_START
) \
45 PKG_BUILD_DIR
="$@.src" \
46 TARGET_DIR
="$(dir $@)" \
48 LOADER_NAME
="$(notdir $@)" \
55 # CFE is a LZMA nazi! It took me hours to find out the parameters!
56 # Also I think lzma has a bug cause it generates different output depending on
57 # if you use stdin / stdout or not. Use files instead of stdio here, cause
58 # otherwise CFE will complain and not boot the image.
59 $(call Build
/lzma-no-dict
,-d22
-fb64
-a1
)
60 # Strip out the length, CFE doesn't like this
61 dd if
=$@ of
=$@.new bs
=5 count
=1
62 dd if
=$@ of
=$@.new ibs
=13 obs
=5 skip
=1 seek
=1 conv
=notrunc
66 define Build
/relocate-kernel
67 # CFE only allows ~4 MiB for the uncompressed kernels, but uncompressed
68 # kernel might get larger than that, so let CFE unpack and load at a
69 # higher address and make the kernel relocate itself to the expected
72 dd if
=$(KDIR
)/relocate
/loader.bin bs
=32 conv
=sync
&& \
73 perl
-e
'@s = stat("$@"); print pack("N", @s[7])' && \
80 define rootfspad
/jffs2-128k
83 define rootfspad
/jffs2-64k
86 define rootfspad
/squashfs
89 define Image
/LimitName16
90 $(shell expr substr
"$(1)" 1 16)
93 define Image
/FileSystemStrip
94 $(firstword $(subst +,$(space
),$(subst root.
,,$(notdir $(1)))))
98 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
99 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
100 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
101 --info1
"$(call Image/LimitName16,$(DEVICE_NAME))" \
102 --info2
"$(call Image/FileSystemStrip,$(IMAGE_ROOTFS))" \
103 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
107 define Build
/cfe-jffs2
108 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2 \
112 --eraseblock
=$(patsubst %k
,%KiB
,$(BLOCKSIZE
)) \
115 --compression-mode
=none
117 $(call Build
/pad-to
,$(BLOCKSIZE
))
120 define Build
/cfe-jffs2-cferam
126 # CFE ROM checks JFFS2 dirent version of cferam.
127 # If version is not > 0 it will ignore the fs entry.
128 # JFFS2 sets version 0 to the first fs entry and increments
129 # it on the following ones, so let's create a dummy file that
130 # will have version 0 and let cferam be the second (version 1).
131 touch
$@
-cferam
/1-openwrt
132 # Add cferam as the last file in the JFFS2 partition
133 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-cferam
/$(CFE_RAM_JFFS2_NAME
)
135 # The JFFS2 partition creation should result in the following
137 # 1) 1-openwrt (version 0, ino 2)
138 # 2) cferam.000 (version 1, ino 3)
139 $(call Build
/cfe-jffs2
,$@
-cferam
)
141 # Some devices need padding between CFE RAM and kernel
142 $(if
$(CFE_RAM_JFFS2_PAD
),$(call Build
/pad-to
,$(CFE_RAM_JFFS2_PAD
)))
144 # Add CFE partition tag
145 $(if
$(CFE_PART_ID
),$(call Build
/cfe-part-tag
))
148 dd if
=$@.kernel
>> $@
152 define Build
/cfe-jffs2-kernel
156 # CFE RAM checks JFFS2 dirent version of vmlinux.
157 # If version is not > 0 it will ignore the fs entry.
158 # JFFS2 sets version 0 to the first fs entry and increments
159 # it on the following ones, so let's create a dummy file that
160 # will have version 0 and let cferam be the second (version 1).
161 touch
$@
-kernel
/1-openwrt
162 # vmlinux is located on a different JFFS2 partition, but CFE RAM
163 # ignores it, so let's create another dummy file that will match
164 # the JFFS2 ino of cferam entry on the first JFFS2 partition.
165 # CFE RAM won't be able to find vmlinux if cferam has the same
167 touch
$@
-kernel
/2-openwrt
168 # Add vmlinux as the last file in the JFFS2 partition
169 $(TOPDIR
)/scripts
/cfe-bin-header.py \
171 --output-file
$@
-kernel
/vmlinux.lz \
172 --load-addr
$(if
$(DEVICE_LOADADDR
),$(DEVICE_LOADADDR
),$(LOADER_ENTRY
)) \
173 --entry-addr
$(if
$(DEVICE_LOADADDR
),$(DEVICE_LOADADDR
),$(LOADER_ENTRY
))
175 # The JFFS2 partition creation should result in the following
177 # 1) 1-openwrt (version 0, ino 2)
178 # 2) 2-openwrt (version 1, ino 3)
179 # 3) vmlinux.lz (version 2, ino 4)
180 $(call Build
/cfe-jffs2
,$@
-kernel
)
183 define Build
/cfe-part-tag
186 $(TOPDIR
)/scripts
/cfe-partition-tag.py \
187 --input-file
$@.part \
189 --flags
$(CFE_PART_FLAGS
) \
190 --id
$(CFE_PART_ID
) \
191 --name
$(VERSION_CODE
) \
192 --version
$(DEVICE_NAME
)
194 $(call Build
/pad-to
,$(BLOCKSIZE
))
199 define Build
/cfe-sercomm-part
200 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
202 --output-file
$@.kernel_rootfs \
203 --part-name kernel_rootfs \
204 --part-version OpenWrt \
205 --rootfs-version
$(SERCOMM_VERSION
)
208 mkdir
-p
$@
-rootfs_lib
209 echo
$(SERCOMM_VERSION
) > $@
-rootfs_lib
/lib_ver
210 $(call Build
/cfe-jffs2
,$@
-rootfs_lib
)
211 $(call Build
/pad-to
,$(BLOCKSIZE
))
212 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
214 --output-file
$@.rootfs_lib \
215 --part-name rootfs_lib \
216 --part-version
$(SERCOMM_VERSION
)
218 mv
$@.kernel_rootfs
$@
219 dd if
=$@.rootfs_lib
>> $@
222 define Build
/cfe-sercomm-load
223 $(TOPDIR
)/scripts
/sercomm-payload.py \
225 --output-file
$@.new \
226 --pid
"$(SERCOMM_PID)"
231 define Build
/cfe-sercomm-crypto
232 $(TOPDIR
)/scripts
/sercomm-crypto.py \
235 --output-file
$@.ser \
237 $(STAGING_DIR_HOST
)/bin
/openssl enc
-md md5
-aes-256-cbc \
240 -iv
00000000000000000000000000000000
241 dd if
=$@.enc
>> $@.ser
246 define Build
/cfe-old-bin
247 $(TOPDIR
)/scripts
/brcmImage.pl
-t
-p \
248 -o
$@
-b
$(CFE_BOARD_ID
) -c
$(CHIP_ID
) \
249 -e
$(LOADER_ENTRY
) -a
$(LOADER_ENTRY
) \
250 -k
$(IMAGE_KERNEL
) -r
$(IMAGE_ROOTFS
) \
254 define Build
/cfe-spw303v-bin
255 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
256 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
257 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
258 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
262 define Build
/cfe-wfi-tag
263 $(TOPDIR
)/scripts
/cfe-wfi-tag.py \
265 --output-file
$@.new \
266 --version
$(if
$(1),$(1),$(CFE_WFI_VERSION
)) \
267 --chip-id
$(CFE_WFI_CHIP_ID
) \
268 --flash-type
$(CFE_WFI_FLASH_TYPE
) \
269 $(if
$(CFE_WFI_FLAGS
),--flags
$(CFE_WFI_FLAGS
))
273 define Build
/spw303v-bin
274 $(STAGING_DIR_HOST
)/bin
/spw303v
-i
$@
-o
$@.spw303v
278 define Build
/zyxel-bin
279 $(STAGING_DIR_HOST
)/bin
/zyxbcm
-i
$@
-o
$@.zyxel
283 define Build
/redboot-bin
284 # Prepare kernel and rootfs
285 dd if
=$(IMAGE_KERNEL
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz bs
=65536 conv
=sync
286 dd if
=$(IMAGE_ROOTFS
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) bs
=64k conv
=sync
287 echo
-ne
\\xDE
\\xAD
\\xC0
\\xDE
>> $(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
))
288 # Generate the scripted image
289 $(TOPDIR
)/scripts
/redboot-script.pl \
290 -k
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz \
291 -r
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) \
292 -a
$(strip $(LOADER_ENTRY
)) -f
0xbe430000 -l
0x7c0000 \
293 -s
0x1000 -t
20 -o
$@.redbootscript
294 dd if
="$@.redbootscript" of
="$@.redbootscript.padded" bs
=4096 conv
=sync
296 "$@.redbootscript.padded" \
297 "$(BIN_DIR)/$(REDBOOT_PREFIX)-vmlinux.gz" \
298 "$(BIN_DIR)/$(REDBOOT_PREFIX)-$(notdir $(IMAGE_ROOTFS))" \
302 define Device
/Default
303 PROFILES
= Default
$$(DEVICE_NAME
)
304 KERNEL_DEPENDS
= $$(wildcard ..
/dts
/$$(DEVICE_DTS
).dts
)
305 KERNEL_INITRAMFS_SUFFIX
:= .elf
306 DEVICE_DTS_DIR
:= ..
/dts
309 DEVICE_DTS
= $$(SOC
)-$(subst _
,-,$(1))
312 DEVICE_VARS
+= CHIP_ID DEVICE_LOADADDR
314 ATH5K_PACKAGES
:= kmod-ath5k wpad-basic
315 ATH9K_PACKAGES
:= kmod-ath9k wpad-basic
316 B43_PACKAGES
:= kmod-b43 wpad-basic
317 BRCMWL_PACKAGES
:= kmod-brcm-wl nas wlc
318 RT28_PACKAGES
:= kmod-rt2800-pci wpad-basic
319 RT61_PACKAGES
:= kmod-rt61-pci wpad-basic
320 USB1_PACKAGES
:= kmod-usb-ohci kmod-usb-ledtrig-usbport
321 USB2_PACKAGES
:= kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
325 ifeq ($(SUBTARGET
),smp
)
326 include bcm63xx_nand.mk
329 $(eval
$(call BuildImage
))