In order to share common functionality across platforms.

Signed-off-by: Petr Štetiar <[email protected]>
---
 include/image-commands.mk | 3 +--
 include/image.mk          | 9 +++++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/image-commands.mk b/include/image-commands.mk
index 8251a81..06c084c 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -230,8 +230,7 @@ define Build/append-uboot
 endef
 
 define Build/pad-to
-       dd if=$@ [email protected] bs=$(1) conv=sync
-       mv [email protected] $@
+       $(call Image/pad-to,$@,$(1))
 endef
 
 define Build/pad-extra
diff --git a/include/image.mk b/include/image.mk
index 6d9e347..8b84c8c 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -180,6 +180,15 @@ ifeq ($(strip $(call kernel_patchver_ge,4.17.0)),1)
        -Wno-unique_unit_address
 endif
 
+define Image/pad-to
+       dd if=$(1) of=$(1).new bs=$(2) conv=sync
+       mv $(1).new $(1)
+endef
+
+define Image/pad-root-squashfs
+       $(call Image/pad-to,$(KDIR)/root.squashfs,$(if 
$(1),$(1),$(CONFIG_TARGET_ROOTFS_PARTSIZE)M))
+endef
+
 # $(1) source dts file
 # $(2) target dtb file
 # $(3) extra CPP flags
-- 
1.9.1


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