Introduce CONFIG_FIT_EXTERNAL_OFFSET
Introduce CONFIG_FIT_EXTERNAL_OFFSET to give user a choice to choose
where to put the external data.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/Kconfig b/Kconfig
index 42672a9..ee7ee30 100644
--- a/Kconfig
+++ b/Kconfig
@@ -249,6 +249,16 @@
if FIT
+config FIT_EXTERNAL_OFFSET
+ hex "Text Base"
+ default 0x0
+ help
+ This specifies a data offset in fit image.
+ The offset is from data payload offset to the beginning of
+ fit image header. When specifies a offset, specific data
+ could be put in the hole between data payload and fit image
+ header, such as CSF data on i.MX platform.
+
config FIT_ENABLE_SHA256_SUPPORT
bool "Support SHA256 checksum of FIT image contents"
default y
diff --git a/Makefile b/Makefile
index 5683714..19d7343 100644
--- a/Makefile
+++ b/Makefile
@@ -894,7 +894,7 @@
>$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT))
quiet_cmd_mkfitimage = MKIMAGE $@
-cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -f $(U_BOOT_ITS) -E $@ \
+cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -f $(U_BOOT_ITS) -E $@ -p $(CONFIG_FIT_EXTERNAL_OFFSET)\
>$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT))
quiet_cmd_cat = CAT $@