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LoongArch: Migrate to the generic rule for built-in DTB

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Commit 654102df2a ("kbuild: add generic support for built-in boot
DTBs") introduced generic support for built-in DTBs.

Select GENERIC_BUILTIN_DTB when built-in DTB support is enabled.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Masahiro Yamada 2025-01-25 18:51:33 +08:00 committed by Huacai Chen
parent 09e9d370ce
commit c91ddab579
3 changed files with 1 additions and 3 deletions
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1
arch/loongarch/Kbuild
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@ -4,7 +4,6 @@ obj-y += net/
obj-y += vdso/ obj-y += vdso/
obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_KVM) += kvm/
obj-$(CONFIG_BUILTIN_DTB) += boot/dts/
# for cleaning # for cleaning
subdir- += boot subdir- += boot

1
arch/loongarch/Kconfig
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@ -396,6 +396,7 @@ endchoice
config BUILTIN_DTB config BUILTIN_DTB
bool "Enable built-in dtb in kernel" bool "Enable built-in dtb in kernel"
depends on OF depends on OF
select GENERIC_BUILTIN_DTB
help help
Some existing systems do not provide a canonical device tree to Some existing systems do not provide a canonical device tree to
the kernel at boot time. Let's provide a device tree table in the the kernel at boot time. Let's provide a device tree table in the

2
arch/loongarch/boot/dts/Makefile
View File

@ -1,5 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only # SPDX-License-Identifier: GPL-2.0-only
dtb-y = loongson-2k0500-ref.dtb loongson-2k1000-ref.dtb loongson-2k2000-ref.dtb dtb-y = loongson-2k0500-ref.dtb loongson-2k1000-ref.dtb loongson-2k2000-ref.dtb
obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .dtb.o, $(CONFIG_BUILTIN_DTB_NAME))