apm821xx: switch over from DTB_SIZE to DEVICE_DTC_FLAGS

DEVICE_DTC_FLAGS is more flexible and can be used in
place of APM821xx own DTB_SIZE.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/target/linux/apm821xx/image/Makefile b/target/linux/apm821xx/image/Makefile
index f4701e9f26320c6cdae76fd735444bf07bf884bf..03799bcc1061d43fe508d0e765ac9400812b91ee 100644 (file)
--- a/target/linux/apm821xx/image/Makefile
+++ b/target/linux/apm821xx/image/Makefile
@@ -3,14 +3,12 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
-DEVICE_VARS += DTB_SIZE
-
 define Build/boot-img
        $(RM) -rf $@.bootdir
        mkdir -p $@.bootdir/boot
 
        $(CP) $@.scr $@.bootdir/boot/boot.scr
-       $(CP) $(IMAGE_KERNEL).dtb $@.bootdir/boot/$(DEVICE_DTB)
+       $(CP) $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@.bootdir/boot/$(DEVICE_DTB)
        $(CP) $(IMAGE_KERNEL) $@.bootdir/boot/uImage
 
        genext2fs --block-size $(BLOCKSIZE:%k=%Ki) \
@@ -28,12 +26,8 @@ define Build/boot-script
                $@.scr
 endef
 
-define Build/dtb
-       $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
-endef
-
 define Build/export-dtb
-       cp $(IMAGE_KERNEL).dtb $@
+       cp $(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@
 endef
 
 define Build/MuImage-initramfs
@@ -58,15 +52,15 @@ define Build/MuImage-initramfs
        # part of the legacy multi image. Since we need to put the
        # device tree stuff into part 3.
 
-       -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi \
-               -C $(1) -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) \
-               -n '$(BOARD_NAME) initramfs' -d $@:$@.fakerd:$@.dtb $@.new
+       -$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T multi -C $(1) \
+               -a $(KERNEL_LOADADDR) -e $(KERNEL_ENTRY) -n '$(BOARD_NAME) initramfs' \
+               -d $@:$@.fakerd:$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb $@.new
        mv $@.new $@
        rm -rf $@.fakerd
 endef
 
 define Build/prepend-dtb
-       cat "$@.dtb.uimage" "$@" > "$@.new"
+       cat "$(KDIR)/image-$(firstword $(DEVICE_DTS)).dtb" "$@" > "$@.new"
        mv "$@.new" "$@"
 endef
 

diff --git a/target/linux/apm821xx/image/nand.mk b/target/linux/apm821xx/image/nand.mk
index 2b8abfc22fd9b7d7f933ff0ea3b96d2d5439c54f..9ecc2320fd83f9e0f179d9daed984ee7da02f0ba 100644 (file)
--- a/target/linux/apm821xx/image/nand.mk
+++ b/target/linux/apm821xx/image/nand.mk
@@ -6,15 +6,6 @@ define Build/create-uImage-dtb
                -d "$@.dtb" "$@.dtb.uimage"
 endef
 
-define Build/MerakiAdd-dtb
-       $(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
-       ( \
-               dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
-               cat $@ ; \
-       ) > $@.new
-       @mv $@.new $@
-endef
-
 define Build/meraki-header
        -$(STAGING_DIR_HOST)/bin/mkmerakifw \
                -B $(BOARD_NAME) -s \
@@ -30,10 +21,10 @@ define Device/meraki_mr24
   DEVICE_PACKAGES := kmod-spi-gpio -swconfig
   BOARD_NAME := mr24
   IMAGES := sysupgrade.bin
-  DTB_SIZE := 64512
+  DEVICE_DTC_FLAGS := --space 64512
   IMAGE_SIZE := 8191k
-  KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | meraki-header
-  KERNEL_INITRAMFS := kernel-bin | lzma | dtb | MuImage-initramfs lzma
+  KERNEL := kernel-bin | lzma | uImage lzma | prepend-dtb | meraki-header
+  KERNEL_INITRAMFS := kernel-bin | lzma | MuImage-initramfs lzma
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   UBINIZE_OPTS := -E 5
   SUPPORTED_DEVICES += mr24
@@ -49,9 +40,9 @@ define Device/meraki_mx60
                     kmod-usb-storage block-mount
   BLOCKSIZE := 128k
   IMAGES := sysupgrade.bin
-  DTB_SIZE := 20480
+  DEVICE_DTC_FLAGS := --space 20480
   IMAGE_SIZE := 1021m
-  KERNEL := kernel-bin | libdeflate-gzip | dtb | MuImage-initramfs gzip
+  KERNEL := kernel-bin | libdeflate-gzip | MuImage-initramfs gzip
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   UBINIZE_OPTS := -E 5
   DEVICE_COMPAT_VERSION := 2.0
@@ -66,11 +57,11 @@ define Device/netgear_wndap6x0
   SUBPAGESIZE := 256
   PAGESIZE := 512
   BLOCKSIZE := 16k
-  DTB_SIZE := 32768
+  DEVICE_DTC_FLAGS := --space 32768
   IMAGE_SIZE := 27392k
   IMAGES := sysupgrade.bin factory.img
   KERNEL_SIZE := 6080k
-  KERNEL := dtb | kernel-bin | libdeflate-gzip | MuImage-initramfs gzip
+  KERNEL := kernel-bin | libdeflate-gzip | MuImage-initramfs gzip
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi
   UBINIZE_OPTS := -E 5
@@ -105,7 +96,7 @@ define Device/netgear_wndr4700
   PAGESIZE := 2048
   SUBPAGESIZE := 512
   BLOCKSIZE := 128k
-  DTB_SIZE := 131008
+  DEVICE_DTC_FLAGS := --space 131008
   IMAGE_SIZE := 24960k
   IMAGES := factory.img sysupgrade.bin
   ARTIFACTS := device-tree.dtb
@@ -113,8 +104,8 @@ define Device/netgear_wndr4700
   # append a fake/empty rootfs to fool netgear's uboot
   # CHECK_DNI_FIRMWARE_ROOTFS_INTEGRITY in do_chk_dniimg()
   KERNEL := kernel-bin | lzma -d16 | uImage lzma | pad-offset $$(BLOCKSIZE) 64 | \
-           append-uImage-fakehdr filesystem | dtb | create-uImage-dtb | prepend-dtb
-  KERNEL_INITRAMFS := kernel-bin | libdeflate-gzip | dtb | MuImage-initramfs gzip
+           append-uImage-fakehdr filesystem | create-uImage-dtb | prepend-dtb
+  KERNEL_INITRAMFS := kernel-bin | libdeflate-gzip | MuImage-initramfs gzip
   IMAGE/factory.img := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-ubi | \
                       netgear-dni | check-size
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata

diff --git a/target/linux/apm821xx/image/sata.mk b/target/linux/apm821xx/image/sata.mk
index 510f450d87e52e3b79b904eaa01d6999e54e38f9..dfb553c089650c9a9f5f0fc2fad609f947fe74c6 100644 (file)
--- a/target/linux/apm821xx/image/sata.mk
+++ b/target/linux/apm821xx/image/sata.mk
@@ -12,9 +12,9 @@ define Device/wd_mybooklive
        kmod-usb-storage kmod-fs-vfat wpad-basic-mbedtls
   SUPPORTED_DEVICES += mbl wd,mybooklive-duo
   BLOCKSIZE := 1k
-  DTB_SIZE := 16384
-  KERNEL := kernel-bin | dtb | libdeflate-gzip | uImage gzip
-  KERNEL_INITRAMFS := kernel-bin | libdeflate-gzip | dtb | MuImage-initramfs gzip
+  DEVICE_DTC_FLAGS := --pad 4096
+  KERNEL := kernel-bin | libdeflate-gzip | uImage gzip
+  KERNEL_INITRAMFS := kernel-bin | libdeflate-gzip | MuImage-initramfs gzip
   IMAGES := factory.img.gz sysupgrade.img.gz
   ARTIFACTS := apollo3g.dtb
   DEVICE_DTB := apollo3g.dtb