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authorRob Herring <robh@kernel.org>2018-10-04 14:16:15 -0500
committerRob Herring <robh@kernel.org>2018-10-04 14:16:15 -0500
commit4355151de47c2b4bc72c026ee743bd9ed7f71ba3 (patch)
tree159451d359e3154734e1fb3205556f1c421f878e /arch/nios2
parentof: Fix property name in of_node_get_device_type (diff)
parentmicroblaze: enable building all dtbs (diff)
downloadlinux-dev-4355151de47c2b4bc72c026ee743bd9ed7f71ba3.tar.xz
linux-dev-4355151de47c2b4bc72c026ee743bd9ed7f71ba3.zip
Merge branch 'all-dtbs' into dt/next
Diffstat (limited to 'arch/nios2')
-rw-r--r--arch/nios2/Makefile11
-rw-r--r--arch/nios2/boot/Makefile22
-rw-r--r--arch/nios2/boot/dts/Makefile6
-rw-r--r--arch/nios2/boot/linked_dtb.S19
4 files changed, 7 insertions, 51 deletions
diff --git a/arch/nios2/Makefile b/arch/nios2/Makefile
index 8673a79dca9c..52c03e60b114 100644
--- a/arch/nios2/Makefile
+++ b/arch/nios2/Makefile
@@ -49,21 +49,13 @@ BOOT_TARGETS = vmImage zImage
PHONY += $(BOOT_TARGETS) install
KBUILD_IMAGE := $(nios2-boot)/vmImage
-ifneq ($(CONFIG_NIOS2_DTB_SOURCE),"")
- core-y += $(nios2-boot)/
-endif
+core-y += $(nios2-boot)/dts/
all: vmImage
archclean:
$(Q)$(MAKE) $(clean)=$(nios2-boot)
-%.dtb: | scripts
- $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
-
-dtbs:
- $(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
-
$(BOOT_TARGETS): vmlinux
$(Q)$(MAKE) $(build)=$(nios2-boot) $(nios2-boot)/$@
@@ -76,5 +68,4 @@ define archhelp
echo ' (your) ~/bin/$(INSTALLKERNEL) or'
echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
echo ' install to $$(INSTALL_PATH)'
- echo ' dtbs - Build device tree blobs for enabled boards'
endef
diff --git a/arch/nios2/boot/Makefile b/arch/nios2/boot/Makefile
index 2ba23a679732..37dfc7e584bc 100644
--- a/arch/nios2/boot/Makefile
+++ b/arch/nios2/boot/Makefile
@@ -31,27 +31,5 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
$(obj)/compressed/vmlinux: $(obj)/vmlinux.gz FORCE
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
-# Rule to build device tree blobs
-DTB_SRC := $(patsubst "%",%,$(CONFIG_NIOS2_DTB_SOURCE))
-
-# Make sure the generated dtb gets removed during clean
-extra-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += system.dtb
-
-$(obj)/system.dtb: $(DTB_SRC) FORCE
- $(call cmd,dtc)
-
-# Ensure system.dtb exists
-$(obj)/linked_dtb.o: $(obj)/system.dtb
-
-obj-$(CONFIG_NIOS2_DTB_SOURCE_BOOL) += linked_dtb.o
-
-targets += $(dtb-y)
-
-# Rule to build device tree blobs with make command
-$(obj)/%.dtb: $(src)/dts/%.dts FORCE
- $(call if_changed_dep,dtc)
-
-$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y))
-
install:
sh $(srctree)/$(src)/install.sh $(KERNELRELEASE) $(BOOTIMAGE) System.map "$(INSTALL_PATH)"
diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile
new file mode 100644
index 000000000000..a91a0b09be63
--- /dev/null
+++ b/arch/nios2/boot/dts/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-y := $(patsubst "%.dts",%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE))
+
+dtstree := $(srctree)/$(src)
+dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))
diff --git a/arch/nios2/boot/linked_dtb.S b/arch/nios2/boot/linked_dtb.S
deleted file mode 100644
index 071f922db338..000000000000
--- a/arch/nios2/boot/linked_dtb.S
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2011 Thomas Chou <thomas@wytron.com.tw>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-.section .dtb.init.rodata,"a"
-.incbin "arch/nios2/boot/system.dtb"