98 lines
2.9 KiB
Diff
98 lines
2.9 KiB
Diff
|
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
||
|
|
From: zador-blood-stained <zador-blood-stained@users.noreply.github.com>
|
||
|
|
Date: Sat, 11 Feb 2017 20:32:53 +0300
|
||
|
|
Subject: support for overlay compilation
|
||
|
|
|
||
|
|
rpardini: copied from rockchip64
|
||
|
|
---
|
||
|
|
arch/arm/boot/.gitignore | 2 +
|
||
|
|
scripts/Makefile.dtbinst | 14 ++++++-
|
||
|
|
scripts/Makefile.lib | 20 ++++++++++
|
||
|
|
3 files changed, 35 insertions(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/arch/arm/boot/.gitignore b/arch/arm/boot/.gitignore
|
||
|
|
index 8c759326baf4..e6ce8f6ad4b1 100644
|
||
|
|
--- a/arch/arm/boot/.gitignore
|
||
|
|
+++ b/arch/arm/boot/.gitignore
|
||
|
|
@@ -4,3 +4,5 @@ zImage
|
||
|
|
xipImage
|
||
|
|
bootpImage
|
||
|
|
uImage
|
||
|
|
+*.dtb*
|
||
|
|
+*.scr
|
||
|
|
diff --git a/scripts/Makefile.dtbinst b/scripts/Makefile.dtbinst
|
||
|
|
index 4405d5b67578..4adbe6644d0c 100644
|
||
|
|
--- a/scripts/Makefile.dtbinst
|
||
|
|
+++ b/scripts/Makefile.dtbinst
|
||
|
|
@@ -18,9 +18,12 @@ include $(srctree)/scripts/Kbuild.include
|
||
|
|
include $(kbuild-file)
|
||
|
|
|
||
|
|
dtbs := $(addprefix $(dst)/, $(dtb-y) $(if $(CONFIG_OF_ALL_DTBS),$(dtb-)))
|
||
|
|
+dtbos := $(addprefix $(dst)/, $(dtbo-y))
|
||
|
|
+scrs := $(addprefix $(dst)/, $(scr-y))
|
||
|
|
+readmes := $(addprefix $(dst)/, $(dtbotxt-y))
|
||
|
|
subdirs := $(addprefix $(obj)/, $(subdir-y) $(subdir-m))
|
||
|
|
|
||
|
|
-__dtbs_install: $(dtbs) $(subdirs)
|
||
|
|
+__dtbs_install: $(dtbs) $(dtbos) $(scrs) $(readmes) $(subdirs)
|
||
|
|
@:
|
||
|
|
|
||
|
|
quiet_cmd_dtb_install = INSTALL $@
|
||
|
|
@@ -32,6 +35,15 @@ $(dst)/%.dtb: $(obj)/%.dtb
|
||
|
|
$(dst)/%.dtbo: $(obj)/%.dtbo
|
||
|
|
$(call cmd,dtb_install)
|
||
|
|
|
||
|
|
+$(dst)/%.dtbo: $(obj)/%.dtbo
|
||
|
|
+ $(call cmd,dtb_install)
|
||
|
|
+
|
||
|
|
+$(dst)/%.scr: $(obj)/%.scr
|
||
|
|
+ $(call cmd,dtb_install)
|
||
|
|
+
|
||
|
|
+$(dst)/README.rockchip-overlays: $(src)/README.rockchip-overlays
|
||
|
|
+ $(call cmd,dtb_install)
|
||
|
|
+
|
||
|
|
PHONY += $(subdirs)
|
||
|
|
$(subdirs):
|
||
|
|
$(Q)$(MAKE) $(dtbinst)=$@ dst=$(if $(CONFIG_ARCH_WANT_FLAT_DTB_INSTALL),$(dst),$(patsubst $(obj)/%,$(dst)/%,$@))
|
||
|
|
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
|
||
|
|
index 68d0134bdbf9..9ea801a22569 100644
|
||
|
|
--- a/scripts/Makefile.lib
|
||
|
|
+++ b/scripts/Makefile.lib
|
||
|
|
@@ -343,6 +343,9 @@ DTC ?= $(objtree)/scripts/dtc/dtc
|
||
|
|
DTC_FLAGS += -Wno-interrupt_provider \
|
||
|
|
-Wno-unique_unit_address
|
||
|
|
|
||
|
|
+# Overlay support
|
||
|
|
+DTC_FLAGS += -@ -Wno-unit_address_format -Wno-simple_bus_reg
|
||
|
|
+
|
||
|
|
# Disable noisy checks by default
|
||
|
|
ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
|
||
|
|
DTC_FLAGS += -Wno-unit_address_vs_reg \
|
||
|
|
@@ -421,6 +424,23 @@ $(obj)/%.dtb: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE
|
||
|
|
$(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE
|
||
|
|
$(call if_changed_dep,dtc)
|
||
|
|
|
||
|
|
+quiet_cmd_dtco = DTCO $@
|
||
|
|
+cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
|
||
|
|
+ $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
|
||
|
|
+ $(DTC) -O dtb -o $@ -b 0 \
|
||
|
|
+ -i $(dir $<) $(DTC_FLAGS) \
|
||
|
|
+ -d $(depfile).dtc.tmp $(dtc-tmp) ; \
|
||
|
|
+ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
|
||
|
|
+
|
||
|
|
+$(obj)/%.dtbo: $(src)/%.dts FORCE
|
||
|
|
+ $(call if_changed_dep,dtco)
|
||
|
|
+
|
||
|
|
+quiet_cmd_scr = MKIMAGE $@
|
||
|
|
+cmd_scr = mkimage -C none -A $(ARCH) -T script -d $< $@
|
||
|
|
+
|
||
|
|
+$(obj)/%.scr: $(src)/%.scr-cmd FORCE
|
||
|
|
+ $(call if_changed,scr)
|
||
|
|
+
|
||
|
|
dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
|
||
|
|
|
||
|
|
# Bzip2
|
||
|
|
--
|
||
|
|
Armbian
|
||
|
|
|