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-rw-r--r--Makefile10
-rw-r--r--dts/Kconfig10
2 files changed, 19 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index ad9d566..8505bcc 100644
--- a/Makefile
+++ b/Makefile
@@ -893,9 +893,16 @@ quiet_cmd_cpp_cfg = CFG $@
cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
+ifdef CONFIG_SPL_LOAD_FIT
+MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
+ -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+ -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
+ -b $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST)))
+else
MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
+endif
MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img)
@@ -908,7 +915,8 @@ MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \
MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
-R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage
-u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE
+u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl: \
+ $(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin dts/dt.dtb,u-boot.bin) FORCE
$(call if_changed,mkimage)
u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE
diff --git a/dts/Kconfig b/dts/Kconfig
index df068a1..d585009 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -59,6 +59,16 @@ config DEFAULT_DEVICE_TREE
It can be overridden from the command line:
$ make DEVICE_TREE=<device-tree-name>
+config OF_LIST
+ string "List of device tree files to include for DT control"
+ depends on SPL_LOAD_FIT
+ help
+ This option specifies a list of device tree files to use for DT
+ control. These will be packaged into a FIT. At run-time, SPL will
+ select the correct DT to use by examining the hardware (e.g.
+ reading a board ID value). This is a list of device tree files
+ (without the directory or .dtb suffix) separated by <space>.
+
config OF_SPL_REMOVE_PROPS
string "List of device tree properties to drop for SPL"
depends on SPL_OF_CONTROL