Merge tag 'x86_paravirt_for_v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 3aa384c..5f8e6a9 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -334,7 +334,8 @@ quiet_cmd_gzip = GZIP    $@
 # DTC
 # ---------------------------------------------------------------------------
 DTC ?= $(objtree)/scripts/dtc/dtc
-DTC_FLAGS += -Wno-interrupt_provider
+DTC_FLAGS += -Wno-interrupt_provider \
+       -Wno-unique_unit_address
 
 # Disable noisy checks by default
 ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
@@ -342,14 +343,17 @@ DTC_FLAGS += -Wno-unit_address_vs_reg \
        -Wno-avoid_unnecessary_addr_size \
        -Wno-alias_paths \
        -Wno-graph_child_address \
-       -Wno-simple_bus_reg \
-       -Wno-unique_unit_address
+       -Wno-simple_bus_reg
+else
+DTC_FLAGS += \
+        -Wunique_unit_address_if_enabled
 endif
 
 ifneq ($(findstring 2,$(KBUILD_EXTRA_WARN)),)
 DTC_FLAGS += -Wnode_name_chars_strict \
        -Wproperty_name_chars_strict \
-       -Winterrupt_provider
+       -Winterrupt_provider \
+       -Wunique_unit_address
 endif
 
 DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
@@ -358,7 +362,7 @@ DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
 DTC_FLAGS += $(if $(filter $(patsubst $(obj)/%,%,$@), $(base-dtb-y)), -@)
 
 # Generate an assembly file to wrap the output of the device tree compiler
-quiet_cmd_dt_S_dtb= DTB     $@
+quiet_cmd_dt_S_dtb= DTBS    $@
 cmd_dt_S_dtb=                                          \
 {                                                      \
        echo '\#include <asm-generic/vmlinux.lds.h>';   \
@@ -375,6 +379,24 @@ cmd_dt_S_dtb=                                              \
 $(obj)/%.dtb.S: $(obj)/%.dtb FORCE
        $(call if_changed,dt_S_dtb)
 
+# Generate an assembly file to wrap the output of the device tree compiler
+quiet_cmd_dt_S_dtbo= DTBOS   $@
+cmd_dt_S_dtbo=                                         \
+{                                                      \
+       echo '\#include <asm-generic/vmlinux.lds.h>';   \
+       echo '.section .dtb.init.rodata,"a"';           \
+       echo '.balign STRUCT_ALIGNMENT';                \
+       echo '.global __dtbo_$(subst -,_,$(*F))_begin'; \
+       echo '__dtbo_$(subst -,_,$(*F))_begin:';        \
+       echo '.incbin "$<" ';                           \
+       echo '__dtbo_$(subst -,_,$(*F))_end:';          \
+       echo '.global __dtbo_$(subst -,_,$(*F))_end';   \
+       echo '.balign STRUCT_ALIGNMENT';                \
+} > $@
+
+$(obj)/%.dtbo.S: $(obj)/%.dtbo FORCE
+       $(call if_changed,dt_S_dtbo)
+
 quiet_cmd_dtc = DTC     $@
 cmd_dtc = $(HOSTCC) -E $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
        $(DTC) -o $@ -b 0 \
@@ -408,6 +430,9 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE
 $(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE
        $(call if_changed_dep,dtc)
 
+$(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE
+       $(call if_changed_dep,dtc)
+
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
 # Bzip2