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 $(INCLUDE_DIR
)/image.mk
11 KERNEL_LOADADDR
= 0x80010000 # RAM start + 64K
12 LOADER_ENTRY
= 0x80a00000 # RAM start + 10M, for relocate
13 RAMSIZE
= 0x02000000 # 32MB
14 LZMA_TEXT_START
= 0x81800000 # 32MB - 8MB
18 LOADADDR
=$(KERNEL_LOADADDR
) \
20 LZMA_TEXT_START
=$(LZMA_TEXT_START
) \
25 KERNEL_ADDR
=$(KERNEL_LOADADDR
) \
26 CROSS_COMPILE
=$(TARGET_CROSS
) \
27 LZMA_TEXT_START
=$(LOADER_ENTRY
)
30 rm -rf
$(KDIR
)/relocate
31 $(CP
) ..
/..
/generic
/image
/relocate
$(KDIR
)
32 $(MAKE
) -C
$(KDIR
)/relocate
$(RELOCATE_MAKEOPTS
)
35 ### Kernel scripts ###
36 define Build
/hcs-initramfs
37 $(STAGING_DIR_HOST
)/bin
/hcsmakeimage
--magic_bytes
=$(HCS_MAGIC_BYTES
) \
38 --rev_maj
=$(HCS_REV_MAJ
) --rev_min
=$(HCS_REV_MIN
) --input_file
=$@ \
39 --output_file
=$@.hcs
--ldaddress
=$(KERNEL_LOADADDR
)
43 define Build
/loader-lzma
45 $(MAKE
) -C lzma-loader \
47 PKG_BUILD_DIR
="$@.src" \
48 TARGET_DIR
="$(dir $@)" \
50 LOADER_NAME
="$(notdir $@)" \
57 # CFE is a LZMA nazi! It took me hours to find out the parameters!
58 # Also I think lzma has a bug cause it generates different output depending on
59 # if you use stdin / stdout or not. Use files instead of stdio here, cause
60 # otherwise CFE will complain and not boot the image.
61 $(call Build
/lzma-no-dict
,-d22
-fb64
-a1
)
62 # Strip out the length, CFE doesn't like this
63 dd if
=$@ of
=$@.new bs
=5 count
=1
64 dd if
=$@ of
=$@.new ibs
=13 obs
=5 skip
=1 seek
=1 conv
=notrunc
68 define Build
/relocate-kernel
69 # CFE only allows ~4 MiB for the uncompressed kernels, but uncompressed
70 # kernel might get larger than that, so let CFE unpack and load at a
71 # higher address and make the kernel relocate itself to the expected
74 dd if
=$(KDIR
)/relocate
/loader.bin bs
=32 conv
=sync
&& \
75 perl
-e
'@s = stat("$@"); print pack("N", @s[7])' && \
82 define rootfspad
/jffs2-128k
85 define rootfspad
/jffs2-64k
88 define rootfspad
/squashfs
91 define Image
/LimitName16
92 $(shell expr substr
"$(1)" 1 16)
95 define Image
/FileSystemStrip
96 $(firstword $(subst +,$(space
),$(subst root.
,,$(notdir $(1)))))
99 define Build
/ad1018-jffs2-cferam
105 # CFE RAM JFFS2 partition
106 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-cferam
/$(CFE_RAM_JFFS2_NAME
)
107 $(call Build
/cfe-jffs2
,$@
-cferam
)
110 # First block of CFE RAM 1 will be destroyed by MMAP
111 dd if
=$@.cferam bs
=$(BLOCKSIZE
) count
=1 > $@
112 dd if
=$@.cferam
>> $@
113 $(call Build
/pad-to
,896k
)
116 dd if
=$@.cferam
>> $@
119 $(call Build
/pad-to
,4096k
)
120 dd if
=$@.kernel
>> $@
125 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
126 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
127 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
128 --info1
"$(call Image/LimitName16,$(DEVICE_NAME))" \
129 --info2
"$(call Image/FileSystemStrip,$(IMAGE_ROOTFS))" \
130 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
134 define Build
/cfe-jffs2
135 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2 \
139 --eraseblock
=$(patsubst %k
,%KiB
,$(BLOCKSIZE
)) \
142 --compression-mode
=none
144 $(call Build
/pad-to
,$(BLOCKSIZE
))
147 define Build
/cfe-jffs2-cferam
153 # CFE ROM checks JFFS2 dirent version of cferam.
154 # If version is not > 0 it will ignore the fs entry.
155 # JFFS2 sets version 0 to the first fs entry and increments
156 # it on the following ones, so let's create a dummy file that
157 # will have version 0 and let cferam be the second (version 1).
158 touch
$@
-cferam
/1-openwrt
159 # Add cferam as the last file in the JFFS2 partition
160 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-cferam
/$(CFE_RAM_JFFS2_NAME
)
162 # The JFFS2 partition creation should result in the following
164 # 1) 1-openwrt (version 0, ino 2)
165 # 2) cferam.000 (version 1, ino 3)
166 $(call Build
/cfe-jffs2
,$@
-cferam
)
168 # Some devices need padding between CFE RAM and kernel
169 $(if
$(CFE_RAM_JFFS2_PAD
),$(call Build
/pad-to
,$(CFE_RAM_JFFS2_PAD
)))
171 # Add CFE partition tag
172 $(if
$(CFE_PART_ID
),$(call Build
/cfe-part-tag
))
175 dd if
=$@.kernel
>> $@
179 define Build
/cfe-jffs2-kernel
183 # CFE RAM checks JFFS2 dirent version of vmlinux.
184 # If version is not > 0 it will ignore the fs entry.
185 # JFFS2 sets version 0 to the first fs entry and increments
186 # it on the following ones, so let's create a dummy file that
187 # will have version 0 and let cferam be the second (version 1).
188 touch
$@
-kernel
/1-openwrt
189 # vmlinux is located on a different JFFS2 partition, but CFE RAM
190 # ignores it, so let's create another dummy file that will match
191 # the JFFS2 ino of cferam entry on the first JFFS2 partition.
192 # CFE RAM won't be able to find vmlinux if cferam has the same
194 touch
$@
-kernel
/2-openwrt
195 # Add vmlinux as the last file in the JFFS2 partition
196 $(TOPDIR
)/scripts
/cfe-bin-header.py \
198 --output-file
$@
-kernel
/vmlinux.lz \
199 --load-addr
$(LOADER_ENTRY
) \
200 --entry-addr
$(LOADER_ENTRY
)
202 # The JFFS2 partition creation should result in the following
204 # 1) 1-openwrt (version 0, ino 2)
205 # 2) 2-openwrt (version 1, ino 3)
206 # 3) vmlinux.lz (version 2, ino 4)
207 $(call Build
/cfe-jffs2
,$@
-kernel
)
210 define Build
/cfe-part-tag
213 $(TOPDIR
)/scripts
/cfe-partition-tag.py \
214 --input-file
$@.part \
216 --flags
$(CFE_PART_FLAGS
) \
217 --id
$(CFE_PART_ID
) \
218 --name
$(VERSION_CODE
) \
219 --version
$(DEVICE_NAME
)
221 $(call Build
/pad-to
,$(BLOCKSIZE
))
226 define Build
/cfe-sercomm-part
227 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
229 --output-file
$@.kernel_rootfs \
230 --part-name kernel_rootfs \
231 --part-version OpenWrt \
232 --rootfs-version
$(SERCOMM_VERSION
)
235 mkdir
-p
$@
-rootfs_lib
236 echo
$(SERCOMM_VERSION
) > $@
-rootfs_lib
/lib_ver
237 $(call Build
/cfe-jffs2
,$@
-rootfs_lib
)
238 $(call Build
/pad-to
,$(BLOCKSIZE
))
239 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
241 --output-file
$@.rootfs_lib \
242 --part-name rootfs_lib \
243 --part-version
$(SERCOMM_VERSION
)
246 mkdir
-p
$@
-bootloader
247 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-bootloader
/$(CFE_RAM_JFFS2_NAME
)
248 $(call Build
/cfe-jffs2
,$@
-bootloader
)
249 $(call Build
/pad-to
,$(BLOCKSIZE
))
250 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
252 --output-file
$@.bootloader \
253 --part-name bootloader \
254 --part-version
$(SERCOMM_VERSION
)
256 mv
$@.kernel_rootfs
$@
257 dd if
=$@.rootfs_lib
>> $@
258 dd if
=$@.bootloader
>> $@
261 define Build
/cfe-sercomm-load
262 $(TOPDIR
)/scripts
/sercomm-payload.py \
264 --output-file
$@.new \
265 --pid
"$(SERCOMM_PID)"
270 define Build
/cfe-sercomm-crypto
271 $(TOPDIR
)/scripts
/sercomm-crypto.py \
274 --output-file
$@.ser \
276 $(STAGING_DIR_HOST
)/bin
/openssl enc
-md md5
-aes-256-cbc \
279 -iv
00000000000000000000000000000000
280 dd if
=$@.enc
>> $@.ser
285 define Build
/cfe-old-bin
286 $(TOPDIR
)/scripts
/brcmImage.pl
-t
-p \
287 -o
$@
-b
$(CFE_BOARD_ID
) -c
$(CHIP_ID
) \
288 -e
$(LOADER_ENTRY
) -a
$(LOADER_ENTRY
) \
289 -k
$(IMAGE_KERNEL
) -r
$(IMAGE_ROOTFS
) \
293 define Build
/cfe-spw303v-bin
294 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
295 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
296 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
297 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
301 define Build
/cfe-wfi-tag
302 $(TOPDIR
)/scripts
/cfe-wfi-tag.py \
304 --output-file
$@.new \
305 --version
$(if
$(1),$(1),$(CFE_WFI_VERSION
)) \
306 --chip-id
$(CFE_WFI_CHIP_ID
) \
307 --flash-type
$(CFE_WFI_FLASH_TYPE
) \
308 $(if
$(CFE_WFI_FLAGS
),--flags
$(CFE_WFI_FLAGS
))
312 define Build
/spw303v-bin
313 $(STAGING_DIR_HOST
)/bin
/spw303v
-i
$@
-o
$@.spw303v
317 define Build
/zyxel-bin
318 $(STAGING_DIR_HOST
)/bin
/zyxbcm
-i
$@
-o
$@.zyxel
322 define Build
/redboot-bin
323 # Prepare kernel and rootfs
324 dd if
=$(IMAGE_KERNEL
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz bs
=65536 conv
=sync
325 dd if
=$(IMAGE_ROOTFS
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) bs
=64k conv
=sync
326 echo
-ne
\\xDE
\\xAD
\\xC0
\\xDE
>> $(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
))
327 # Generate the scripted image
328 $(TOPDIR
)/scripts
/redboot-script.pl \
329 -k
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz \
330 -r
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) \
331 -a
$(strip $(LOADER_ENTRY
)) -f
0xbe430000 -l
0x7c0000 \
332 -s
0x1000 -t
20 -o
$@.redbootscript
333 dd if
="$@.redbootscript" of
="$@.redbootscript.padded" bs
=4096 conv
=sync
335 "$@.redbootscript.padded" \
336 "$(BIN_DIR)/$(REDBOOT_PREFIX)-vmlinux.gz" \
337 "$(BIN_DIR)/$(REDBOOT_PREFIX)-$(notdir $(IMAGE_ROOTFS))" \
341 define Device
/Default
342 PROFILES
= Default
$$(DEVICE_NAME
)
343 KERNEL_DEPENDS
= $$(wildcard ..
/dts
/$$(DEVICE_DTS
).dts
)
344 KERNEL_INITRAMFS_SUFFIX
:= .elf
345 DEVICE_DTS_DIR
:= ..
/dts
348 DEVICE_DTS
= $$(SOC
)-$(subst _
,-,$(1))
350 DEVICE_VARS
+= CHIP_ID
352 ATH5K_PACKAGES
:= kmod-ath5k wpad-basic
353 ATH9K_PACKAGES
:= kmod-ath9k wpad-basic
354 B43_PACKAGES
:= kmod-b43 wpad-basic
355 BRCMWL_PACKAGES
:= kmod-brcm-wl nas wlc
356 RT28_PACKAGES
:= kmod-rt2800-pci wpad-basic
357 RT61_PACKAGES
:= kmod-rt61-pci wpad-basic
358 USB1_PACKAGES
:= kmod-usb-ohci kmod-usb-ledtrig-usbport
359 USB2_PACKAGES
:= kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
363 ifeq ($(SUBTARGET
),smp
)
364 include bcm63xx_nand.mk
367 $(eval
$(call BuildImage
))