include/image-commands.mk

   1 # Build commands that can be called from Device/* templates
   2
   3 IMAGE_KERNEL = $(word 1,$^)
   4 IMAGE_ROOTFS = $(word 2,$^)
   5
   6 define Build/uImage
   7         mkimage -A $(LINUX_KARCH) \
   8                 -O linux -T kernel \
   9                 -C $(1) -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
  10                 -n '$(if $(UIMAGE_NAME),$(UIMAGE_NAME),$(call toupper,$(LINUX_KARCH)) LEDE Linux-$(LINUX_VERSION))' -d $@ $@.new
  11         @mv $@.new $@
  12 endef
  13
  14 define Build/netgear-chk
  15         $(STAGING_DIR_HOST)/bin/mkchkimg \
  16                 -o $@.new \
  17                 -k $@ \
  18                 -b $(NETGEAR_BOARD_ID) \
  19                 -r $(NETGEAR_REGION)
  20         mv $@.new $@
  21 endef
  22
  23 define Build/netgear-dni
  24         $(STAGING_DIR_HOST)/bin/mkdniimg \
  25                 -B $(NETGEAR_BOARD_ID) -v LEDE.$(REVISION) \
  26                 $(if $(NETGEAR_HW_ID),-H $(NETGEAR_HW_ID)) \
  27                 -r "$(1)" \
  28                 -i $@ -o $@.new
  29         mv $@.new $@
  30 endef
  31
  32 define Build/tplink-safeloader
  33        -$(STAGING_DIR_HOST)/bin/tplink-safeloader \
  34                 -B $(TPLINK_BOARD_NAME) \
  35                 -V $(REVISION) \
  36                 -k $(IMAGE_KERNEL) \
  37                 -r $@ \
  38                 -o $@.new \
  39                 -j \
  40                 $(wordlist 2,$(words $(1)),$(1)) \
  41                 $(if $(findstring sysupgrade,$(word 1,$(1))),-S) && mv $@.new $@ || rm -f $@
  42 endef
  43
  44 define Build/append-dtb
  45         $(call Image/BuildDTB,$(if $(DEVICE_DTS_DIR),$(DEVICE_DTS_DIR),$(DTS_DIR))/$(DEVICE_DTS).dts,$@.dtb)
  46         cat $@.dtb >> $@
  47 endef
  48
  49 define Build/install-dtb
  50         $(foreach dts,$(DEVICE_DTS), \
  51                 $(CP) \
  52                         $(DTS_DIR)/$(dts).dtb \
  53                         $(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
  54         )
  55 endef
  56
  57 define Build/fit
  58         $(TOPDIR)/scripts/mkits.sh \
  59                 -D $(DEVICE_NAME) -o $@.its -k $@ \
  60                 $(if $(word 2,$(1)),-d $(word 2,$(1))) -C $(word 1,$(1)) \
  61                 -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
  62                 -A $(ARCH) -v $(LINUX_VERSION)
  63         PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
  64         @mv $@.new $@
  65 endef
  66
  67 define Build/lzma
  68         $(call Build/lzma-no-dict,-lc1 -lp2 -pb2 $(1))
  69 endef
  70
  71 define Build/lzma-no-dict
  72         $(STAGING_DIR_HOST)/bin/lzma e $@ $(1) $@.new
  73         @mv $@.new $@
  74 endef
  75
  76 define Build/gzip
  77         gzip -9n -c $@ $(1) > $@.new
  78         @mv $@.new $@
  79 endef
  80
  81 define Build/jffs2
  82         rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 && \
  83                 mkdir -p $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$$(dirname $(1)) && \
  84                 cp $@ $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/$(1) && \
  85                 $(STAGING_DIR_HOST)/bin/mkfs.jffs2 --pad \
  86                         $(if $(CONFIG_BIG_ENDIAN),--big-endian,--little-endian) \
  87                         --squash-uids -v -e $(patsubst %k,%KiB,$(BLOCKSIZE)) \
  88                         -o $@.new \
  89                         -d $(KDIR_TMP)/$(DEVICE_NAME)/jffs2 \
  90                         2>&1 1>/dev/null | awk '/^.+$$$$/' && \
  91                 $(STAGING_DIR_HOST)/bin/padjffs2 $@.new -J $(patsubst %k,,$(BLOCKSIZE))
  92         -rm -rf $(KDIR_TMP)/$(DEVICE_NAME)/jffs2/
  93         @mv $@.new $@
  94 endef
  95
  96 define Build/kernel-bin
  97         rm -f $@
  98         cp $< $@
  99 endef
 100
 101 define Build/patch-cmdline
 102         $(STAGING_DIR_HOST)/bin/patch-cmdline $@ '$(CMDLINE)'
 103 endef
 104
 105 define Build/append-kernel
 106         dd if=$(IMAGE_KERNEL) >> $@
 107 endef
 108
 109 define Build/append-rootfs
 110         dd if=$(IMAGE_ROOTFS) >> $@
 111 endef
 112
 113 define Build/append-ubi
 114         sh $(TOPDIR)/scripts/ubinize-image.sh \
 115                 $(if $(UBOOTENV_IN_UBI),--uboot-env) \
 116                 $(if $(KERNEL_IN_UBI),--kernel $(IMAGE_KERNEL)) \
 117                 $(foreach part,$(UBINIZE_PARTS),--part $(part)) \
 118                 $(IMAGE_ROOTFS) \
 119                 $@.tmp \
 120                 -p $(BLOCKSIZE:%k=%KiB) -m $(PAGESIZE) \
 121                 $(if $(SUBPAGESIZE),-s $(SUBPAGESIZE)) \
 122                 $(if $(VID_HDR_OFFSET),-O $(VID_HDR_OFFSET)) \
 123                 $(UBINIZE_OPTS)
 124         cat $@.tmp >> $@
 125         rm $@.tmp
 126 endef
 127
 128 define Build/pad-to
 129         dd if=$@ of=$@.new bs=$(1) conv=sync
 130         mv $@.new $@
 131 endef
 132
 133 define Build/pad-extra
 134         dd if=/dev/zero bs=$(1) count=1 >> $@
 135 endef
 136
 137 define Build/pad-rootfs
 138         $(STAGING_DIR_HOST)/bin/padjffs2 $@ $(1) \
 139                 $(if $(BLOCKSIZE),$(BLOCKSIZE:%k=%),4 8 16 64 128 256)
 140 endef
 141
 142 define Build/pad-offset
 143         let \
 144                 size="$$(stat -c%s $@)" \
 145                 pad="$(subst k,* 1024,$(word 1, $(1)))" \
 146                 offset="$(subst k,* 1024,$(word 2, $(1)))" \
 147                 pad="(pad - ((size + offset) % pad)) % pad" \
 148                 newsize='size + pad'; \
 149                 dd if=$@ of=$@.new bs=$$newsize count=1 conv=sync
 150         mv $@.new $@
 151 endef
 152
 153 define Build/check-size
 154         @[ $$(($(subst k,* 1024,$(subst m, * 1024k,$(1))))) -ge "$$(stat -c%s $@)" ] || { \
 155                 echo "WARNING: Image file $@ is too big" >&2; \
 156                 rm -f $@; \
 157         }
 158 endef
 159
 160 define Build/combined-image
 161         -sh $(TOPDIR)/scripts/combined-image.sh \
 162                 "$(IMAGE_KERNEL)" \
 163                 "$@" \
 164                 "$@.new"
 165         @mv $@.new $@
 166 endef
 167
 168 define Build/sysupgrade-tar
 169         sh $(TOPDIR)/scripts/sysupgrade-tar.sh \
 170                 --board $(if $(BOARD_NAME),$(BOARD_NAME),$(DEVICE_NAME)) \
 171                 --kernel $(call param_get_default,kernel,$(1),$(IMAGE_KERNEL)) \
 172                 --rootfs $(call param_get_default,rootfs,$(1),$(IMAGE_ROOTFS)) \
 173                 $@
 174 endef
 175
 176 json_quote=$(subst ','\'',$(subst ",\",$(1)))
 177 #")')
 178 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
 179 metadata_json = \
 180         '{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
 181                 "supported_devices":[$(call metadata_devices,$(1))], \
 182                 "version": { \
 183                         "dist": "$(call json_quote,$(VERSION_DIST))", \
 184                         "version": "$(call json_quote,$(VERSION_NUMBER))", \
 185                         "revision": "$(call json_quote,$(REVISION))", \
 186                         "board": "$(call json_quote,$(BOARD))" \
 187                 } \
 188         }'
 189
 190 define Build/append-metadata
 191         $(if $(SUPPORTED_DEVICES),echo $(call metadata_json,$(SUPPORTED_DEVICES)) | fwtool -I - $@)
 192 endef
 193
 194 define Build/kernel2minor
 195         kernel2minor -k $@ -r $@.new $(1)
 196         mv $@.new $@
 197 endef