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| author | davidcunado-arm <david.cunado@arm.com> | 2017-12-14 22:11:06 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-14 22:11:06 +0000 |
| commit | 842c00eb44b4f2d4c4ad4055c7f82a82721e2034 (patch) | |
| tree | 582fcc5795786f5b4f1d82b047637e6185cf7659 /Makefile | |
| parent | 211d307c6bfadbe44aa27998e105436143e1b147 (diff) | |
| parent | 03b397a828299eba573f7a46dd74410b45f50ee1 (diff) | |
Merge pull request #1104 from nmenon/dtb_build-v2
Makefile: Add ability to build dtb (v2)
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 17 |
1 files changed, 16 insertions, 1 deletions
@@ -125,6 +125,7 @@ OC := ${CROSS_COMPILE}objcopy OD := ${CROSS_COMPILE}objdump NM := ${CROSS_COMPILE}nm PP := ${CROSS_COMPILE}gcc -E +DTC ?= dtc ifeq (${ARM_ARCH_MAJOR},7) target32-directive = -target arm-none-eabi @@ -163,6 +164,8 @@ TF_LDFLAGS += --fatal-warnings -O1 TF_LDFLAGS += --gc-sections TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) +DTC_FLAGS += -I dts -O dtb + ################################################################################ # Common sources and include directories ################################################################################ @@ -451,6 +454,10 @@ include bl31/bl31.mk endif endif +ifdef FDT_SOURCES +NEED_FDT := yes +endif + ################################################################################ # Build options checks ################################################################################ @@ -551,7 +558,7 @@ endif # Build targets ################################################################################ -.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool +.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool dtbs .SUFFIXES: all: msg_start @@ -604,6 +611,13 @@ $(if ${BL2U}, ,$(eval $(call MAKE_BL,2u))) $(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg)) endif +# Expand build macros for the different images +ifeq (${NEED_FDT},yes) +$(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) +$(eval $(call MAKE_FDT)) +dtbs: $(DTBS) +endif + locate-checkpatch: ifndef CHECKPATCH $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") @@ -731,6 +745,7 @@ help: @echo " distclean Remove all build artifacts for all platforms" @echo " certtool Build the Certificate generation tool" @echo " fiptool Build the Firmware Image Package (FIP) creation tool" + @echo " dtbs Build the Flattened device tree (if required for the platform)" @echo "" @echo "Note: most build targets require PLAT to be set to a specific platform." @echo "" |