98 lines
3.0 KiB
Diff
98 lines
3.0 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martin Ayotte <martinayotte@yahoo.ca>
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Date: Sat, 11 Feb 2017 18:32:53 +0100
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Subject: add overlay-compilation-support to meson64-dev
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- 871bed1a24e21952f7aeb1981c26ad5fc573be9d: Martin Ayotte <martinayotte@yahoo.ca>: 'add overlay-compilation-support to meson64-dev'
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---
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arch/arm/boot/.gitignore | 2 +
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scripts/Makefile.dtbinst | 14 ++++++-
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scripts/Makefile.lib | 20 ++++++++++
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3 files changed, 35 insertions(+), 1 deletion(-)
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diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore
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index 8c759326baf4..e6ce8f6ad4b1 100644
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--- a/arch/arm/boot/.gitignore
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+++ b/arch/arm/boot/.gitignore
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@@ -4,3 +4,5 @@ zImage
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xipImage
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bootpImage
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uImage
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+*.dtb*
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+*.scr
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diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
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index 2ab936e4179d..cd810fec15a7 100644
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--- a/scripts/Makefile.dtbinst
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+++ b/scripts/Makefile.dtbinst
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@@ -18,9 +18,12 @@ include $(srctree)/scripts/Kbuild.include
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include $(kbuild-file)
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dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
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+dtbos := $(addprefix $(dst)/, $(dtbo-y))
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+scrs := $(addprefix $(dst)/, $(scr-y))
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+readmes := $(addprefix $(dst)/, $(dtbotxt-y))
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subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
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-__dtbs_install: $(dtbs) $(subdirs)
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+__dtbs_install: $(dtbs) $(dtbos) $(scrs) $(readmes) $(subdirs)
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@:
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quiet_cmd_dtb_install = INSTALL $@
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@@ -32,6 +35,15 @@ $(dst)/%.dtb: $(obj)/%.dtb
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$(dst)/%.dtbo: $(obj)/%.dtbo
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$(call cmd,dtb_install)
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+$(dst)/%.dtbo: $(obj)/%.dtbo
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+ $(call cmd,dtb_install)
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+
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+$(dst)/%.scr: $(obj)/%.scr
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+ $(call cmd,dtb_install)
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+
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+$(dst)/README.meson-overlays: $(src)/README.meson-overlays
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+ $(call cmd,dtb_install)
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+
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PHONY += $(subdirs)
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$(subdirs):
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$(Q)$(MAKE) $(dtbinst)=$@ dst=$(patsubst $(obj)/%,$(dst)/%,$@)
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diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
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index 4a4a5f67c1a6..f6844387b77b 100644
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--- a/scripts/Makefile.lib
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+++ b/scripts/Makefile.lib
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@@ -343,6 +343,9 @@ DTC ?= $(objtree)/scripts/dtc/dtc
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DTC_FLAGS += -Wno-interrupt_provider \
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-Wno-unique_unit_address
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+# Overlay support
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+DTC_FLAGS += -@ -Wno-unit_address_format -Wno-simple_bus_reg
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+
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# Disable noisy checks by default
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ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
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DTC_FLAGS += -Wno-unit_address_vs_reg \
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@@ -439,6 +442,23 @@ $(obj)/%.dtbo: $(src)/%.dts $(DTC) FORCE
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$(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE
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$(call if_changed_dep,dtc)
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+quiet_cmd_dtco = DTCO $@
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+cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
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+ $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
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+ $(DTC) -O dtb -o $@ -b 0 \
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+ -i $(dir $<) $(DTC_FLAGS) \
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+ -d $(depfile).dtc.tmp $(dtc-tmp) ; \
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+ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
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+
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+$(obj)/%.dtbo: $(src)/%.dts FORCE
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+ $(call if_changed_dep,dtco)
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+
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+quiet_cmd_scr = MKIMAGE $@
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+cmd_scr = mkimage -C none -A $(ARCH) -T script -d $< $@
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+
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+$(obj)/%.scr: $(src)/%.scr-cmd FORCE
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+ $(call if_changed,scr)
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+
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dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
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# Bzip2
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--
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Armbian
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