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authorJoel Stanley <joel@jms.id.au>2020-12-22 17:37:31 +1030
committerStafford Horne <shorne@gmail.com>2021-01-01 14:59:57 +0900
commit472ab9ee15c6a28adbac65a543af58461b49a947 (patch)
tree4f2cbe06d26cea384f3c7e5fc70703c4e2068484 /arch/openrisc
parent5c8fe583cce542aa0b84adc939ce85293de36e5e (diff)
openrisc: Add vmlinux.bin target
Build it by default. This is commonly used by fpga targets. Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/Makefile12
-rw-r--r--arch/openrisc/boot/.gitignore2
-rw-r--r--arch/openrisc/boot/Makefile10
3 files changed, 24 insertions, 0 deletions
diff --git a/arch/openrisc/Makefile b/arch/openrisc/Makefile
index bf10141c7426..b13404f1f8bd 100644
--- a/arch/openrisc/Makefile
+++ b/arch/openrisc/Makefile
@@ -24,6 +24,10 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__
+all: vmlinux.bin
+
+boot := arch/$(ARCH)/boot
+
ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)
KBUILD_CFLAGS += $(call cc-option,-mhard-mul)
else
@@ -49,3 +53,11 @@ else
BUILTIN_DTB := n
endif
core-$(BUILTIN_DTB) += arch/openrisc/boot/dts/
+
+PHONY += vmlinux.bin
+
+vmlinux.bin: vmlinux
+ $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+archclean:
+ $(Q)$(MAKE) $(clean)=$(boot)
diff --git a/arch/openrisc/boot/.gitignore b/arch/openrisc/boot/.gitignore
new file mode 100644
index 000000000000..007d6fea3145
--- /dev/null
+++ b/arch/openrisc/boot/.gitignore
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+vmlinux.bin
diff --git a/arch/openrisc/boot/Makefile b/arch/openrisc/boot/Makefile
new file mode 100644
index 000000000000..5b28538f4dd1
--- /dev/null
+++ b/arch/openrisc/boot/Makefile
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for bootable kernel images
+#
+
+targets += vmlinux.bin
+
+OBJCOPYFLAGS_vmlinux.bin := -O binary
+$(obj)/vmlinux.bin: vmlinux FORCE
+ $(call if_changed,objcopy)

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