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 $(INCLUDE_DIR
)/image.mk
11 KERNEL_LOADADDR
= 0x80010000 # RAM start + 64K
12 LOADER_ENTRY
= 0x80a00000 # RAM start + 10M, for relocate
13 RAMSIZE
= 0x02000000 # 32MB
14 LZMA_TEXT_START
= 0x81800000 # 32MB - 8MB
18 LOADER_ADDR
=$(LOADER_ENTRY
) \
19 KERNEL_ADDR
=$(KERNEL_LOADADDR
) \
21 LZMA_TEXT_START
=$(LZMA_TEXT_START
) \
26 KERNEL_ADDR
=$(KERNEL_LOADADDR
) \
27 CROSS_COMPILE
=$(TARGET_CROSS
) \
28 LZMA_TEXT_START
=$(LOADER_ENTRY
)
31 rm -rf
$(KDIR
)/relocate
32 $(CP
) ..
/..
/generic
/image
/relocate
$(KDIR
)
33 $(MAKE
) -C
$(KDIR
)/relocate
$(RELOCATE_MAKEOPTS
)
36 ### Kernel scripts ###
37 define Build
/hcs-initramfs
38 $(STAGING_DIR_HOST
)/bin
/hcsmakeimage
--magic_bytes
=$(HCS_MAGIC_BYTES
) \
39 --rev_maj
=$(HCS_REV_MAJ
) --rev_min
=$(HCS_REV_MIN
) --input_file
=$@ \
40 --output_file
=$@.hcs
--ldaddress
=$(KERNEL_LOADADDR
)
44 define Build
/loader-lzma
46 $(MAKE
) -C lzma-loader \
48 PKG_BUILD_DIR
="$@.src" \
49 TARGET_DIR
="$(dir $@)" \
51 LOADER_NAME
="$(notdir $@)" \
58 # CFE is a LZMA nazi! It took me hours to find out the parameters!
59 # Also I think lzma has a bug cause it generates different output depending on
60 # if you use stdin / stdout or not. Use files instead of stdio here, cause
61 # otherwise CFE will complain and not boot the image.
62 $(call Build
/lzma-no-dict
,-d22
-fb64
-a1
)
63 # Strip out the length, CFE doesn't like this
64 dd if
=$@ of
=$@.new bs
=5 count
=1
65 dd if
=$@ of
=$@.new ibs
=13 obs
=5 skip
=1 seek
=1 conv
=notrunc
69 define Build
/relocate-kernel
70 # CFE only allows ~4 MiB for the uncompressed kernels, but uncompressed
71 # kernel might get larger than that, so let CFE unpack and load at a
72 # higher address and make the kernel relocate itself to the expected
75 dd if
=$(KDIR
)/relocate
/loader.bin bs
=32 conv
=sync
&& \
76 perl
-e
'@s = stat("$@"); print pack("N", @s[7])' && \
83 define rootfspad
/jffs2-128k
86 define rootfspad
/jffs2-64k
89 define rootfspad
/squashfs
92 define Image
/LimitName16
93 $(shell expr substr
"$(1)" 1 16)
96 define Image
/FileSystemStrip
97 $(firstword $(subst +,$(space
),$(subst root.
,,$(notdir $(1)))))
101 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
102 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
103 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
104 --info1
"$(call Image/LimitName16,$(DEVICE_NAME))" \
105 --info2
"$(call Image/FileSystemStrip,$(IMAGE_ROOTFS))" \
106 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
110 define Build
/cfe-jffs2
111 $(STAGING_DIR_HOST
)/bin
/mkfs.jffs2 \
115 --eraseblock
=$(patsubst %k
,%KiB
,$(BLOCKSIZE
)) \
118 --compression-mode
=none
120 $(call Build
/pad-to
,$(BLOCKSIZE
))
123 define Build
/cfe-jffs2-cferam
129 # CFE ROM checks JFFS2 dirent version of cferam.
130 # If version is not > 0 it will ignore the fs entry.
131 # JFFS2 sets version 0 to the first fs entry and increments
132 # it on the following ones, so let's create a dummy file that
133 # will have version 0 and let cferam be the second (version 1).
134 touch
$@
-cferam
/1-openwrt
135 # Add cferam as the last file in the JFFS2 partition
136 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-cferam
/$(CFE_RAM_JFFS2_NAME
)
138 # The JFFS2 partition creation should result in the following
140 # 1) 1-openwrt (version 0, ino 2)
141 # 2) cferam.000 (version 1, ino 3)
142 $(call Build
/cfe-jffs2
,$@
-cferam
)
144 # Some devices need padding between CFE RAM and kernel
145 $(if
$(CFE_RAM_JFFS2_PAD
),$(call Build
/pad-to
,$(CFE_RAM_JFFS2_PAD
)))
147 # Add CFE partition tag
148 $(if
$(CFE_PART_ID
),$(call Build
/cfe-part-tag
))
151 dd if
=$@.kernel
>> $@
155 define Build
/cfe-jffs2-kernel
159 # CFE RAM checks JFFS2 dirent version of vmlinux.
160 # If version is not > 0 it will ignore the fs entry.
161 # JFFS2 sets version 0 to the first fs entry and increments
162 # it on the following ones, so let's create a dummy file that
163 # will have version 0 and let cferam be the second (version 1).
164 touch
$@
-kernel
/1-openwrt
165 # vmlinux is located on a different JFFS2 partition, but CFE RAM
166 # ignores it, so let's create another dummy file that will match
167 # the JFFS2 ino of cferam entry on the first JFFS2 partition.
168 # CFE RAM won't be able to find vmlinux if cferam has the same
170 touch
$@
-kernel
/2-openwrt
171 # Add vmlinux as the last file in the JFFS2 partition
172 $(TOPDIR
)/scripts
/cfe-bin-header.py \
174 --output-file
$@
-kernel
/vmlinux.lz \
175 --load-addr
$(LOADER_ENTRY
) \
176 --entry-addr
$(LOADER_ENTRY
)
178 # The JFFS2 partition creation should result in the following
180 # 1) 1-openwrt (version 0, ino 2)
181 # 2) 2-openwrt (version 1, ino 3)
182 # 3) vmlinux.lz (version 2, ino 4)
183 $(call Build
/cfe-jffs2
,$@
-kernel
)
186 define Build
/cfe-part-tag
189 $(TOPDIR
)/scripts
/cfe-partition-tag.py \
190 --input-file
$@.part \
192 --flags
$(CFE_PART_FLAGS
) \
193 --id
$(CFE_PART_ID
) \
194 --name
$(VERSION_CODE
) \
195 --version
$(DEVICE_NAME
)
197 $(call Build
/pad-to
,$(BLOCKSIZE
))
202 define Build
/cfe-sercomm-part
203 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
205 --output-file
$@.kernel_rootfs \
206 --part-name kernel_rootfs \
207 --part-version OpenWrt \
208 --rootfs-version
$(SERCOMM_VERSION
)
211 mkdir
-p
$@
-rootfs_lib
212 echo
$(SERCOMM_VERSION
) > $@
-rootfs_lib
/lib_ver
213 $(call Build
/cfe-jffs2
,$@
-rootfs_lib
)
214 $(call Build
/pad-to
,$(BLOCKSIZE
))
215 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
217 --output-file
$@.rootfs_lib \
218 --part-name rootfs_lib \
219 --part-version
$(SERCOMM_VERSION
)
222 mkdir
-p
$@
-bootloader
223 cp
$(KDIR
)/bcm63xx-cfe
/$(CFE_RAM_FILE
) $@
-bootloader
/$(CFE_RAM_JFFS2_NAME
)
224 $(call Build
/cfe-jffs2
,$@
-bootloader
)
225 $(call Build
/pad-to
,$(BLOCKSIZE
))
226 $(TOPDIR
)/scripts
/sercomm-partition-tag.py \
228 --output-file
$@.bootloader \
229 --part-name bootloader \
230 --part-version
$(SERCOMM_VERSION
)
232 mv
$@.kernel_rootfs
$@
233 dd if
=$@.rootfs_lib
>> $@
234 dd if
=$@.bootloader
>> $@
237 define Build
/cfe-sercomm-load
238 $(TOPDIR
)/scripts
/sercomm-payload.py \
240 --output-file
$@.new \
241 --pid
"$(SERCOMM_PID)"
246 define Build
/cfe-sercomm-crypto
247 $(TOPDIR
)/scripts
/sercomm-crypto.py \
250 --output-file
$@.ser \
252 $(STAGING_DIR_HOST
)/bin
/openssl enc
-md md5
-aes-256-cbc \
255 -iv
00000000000000000000000000000000
256 dd if
=$@.enc
>> $@.ser
261 define Build
/cfe-old-bin
262 $(TOPDIR
)/scripts
/brcmImage.pl
-t
-p \
263 -o
$@
-b
$(CFE_BOARD_ID
) -c
$(CHIP_ID
) \
264 -e
$(LOADER_ENTRY
) -a
$(LOADER_ENTRY
) \
265 -k
$(IMAGE_KERNEL
) -r
$(IMAGE_ROOTFS
) \
269 define Build
/cfe-spw303v-bin
270 $(STAGING_DIR_HOST
)/bin
/imagetag
-i
$(IMAGE_KERNEL
) -f
$(IMAGE_ROOTFS
) \
271 --output
$@
--boardid
$(CFE_BOARD_ID
) --chipid
$(CHIP_ID
) \
272 --entry
$(LOADER_ENTRY
) --load-addr
$(LOADER_ENTRY
) \
273 $(call rootfspad
/$(call Image
/FileSystemStrip
,$(IMAGE_ROOTFS
))) \
277 define Build
/cfe-wfi-tag
278 $(TOPDIR
)/scripts
/cfe-wfi-tag.py \
280 --output-file
$@.new \
281 --version
$(if
$(1),$(1),$(CFE_WFI_VERSION
)) \
282 --chip-id
$(CFE_WFI_CHIP_ID
) \
283 --flash-type
$(CFE_WFI_FLASH_TYPE
) \
284 $(if
$(CFE_WFI_FLAGS
),--flags
$(CFE_WFI_FLAGS
))
288 define Build
/spw303v-bin
289 $(STAGING_DIR_HOST
)/bin
/spw303v
-i
$@
-o
$@.spw303v
293 define Build
/zyxel-bin
294 $(STAGING_DIR_HOST
)/bin
/zyxbcm
-i
$@
-o
$@.zyxel
298 define Build
/redboot-bin
299 # Prepare kernel and rootfs
300 dd if
=$(IMAGE_KERNEL
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz bs
=65536 conv
=sync
301 dd if
=$(IMAGE_ROOTFS
) of
=$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) bs
=64k conv
=sync
302 echo
-ne
\\xDE
\\xAD
\\xC0
\\xDE
>> $(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
))
303 # Generate the scripted image
304 $(TOPDIR
)/scripts
/redboot-script.pl \
305 -k
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-vmlinux.gz \
306 -r
$(BIN_DIR
)/$(REDBOOT_PREFIX
)-$(notdir $(IMAGE_ROOTFS
)) \
307 -a
$(strip $(LOADER_ENTRY
)) -f
0xbe430000 -l
0x7c0000 \
308 -s
0x1000 -t
20 -o
$@.redbootscript
309 dd if
="$@.redbootscript" of
="$@.redbootscript.padded" bs
=4096 conv
=sync
311 "$@.redbootscript.padded" \
312 "$(BIN_DIR)/$(REDBOOT_PREFIX)-vmlinux.gz" \
313 "$(BIN_DIR)/$(REDBOOT_PREFIX)-$(notdir $(IMAGE_ROOTFS))" \
317 define Device
/Default
318 PROFILES
= Default
$$(DEVICE_NAME
)
319 KERNEL_DEPENDS
= $$(wildcard ..
/dts
/$$(DEVICE_DTS
).dts
)
320 KERNEL_INITRAMFS_SUFFIX
:= .elf
321 DEVICE_DTS_DIR
:= ..
/dts
324 DEVICE_DTS
= $$(SOC
)-$(subst _
,-,$(1))
326 DEVICE_VARS
+= CHIP_ID
328 ATH5K_PACKAGES
:= kmod-ath5k wpad-basic
329 ATH9K_PACKAGES
:= kmod-ath9k wpad-basic
330 B43_PACKAGES
:= kmod-b43 wpad-basic
331 BRCMWL_PACKAGES
:= kmod-brcm-wl nas wlc
332 RT28_PACKAGES
:= kmod-rt2800-pci wpad-basic
333 RT61_PACKAGES
:= kmod-rt61-pci wpad-basic
334 USB1_PACKAGES
:= kmod-usb-ohci kmod-usb-ledtrig-usbport
335 USB2_PACKAGES
:= kmod-usb2 kmod-usb-ohci kmod-usb-ledtrig-usbport
339 ifeq ($(SUBTARGET
),smp
)
340 include bcm63xx_nand.mk
343 $(eval
$(call BuildImage
))