Commit 654102df2ac2 ("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.
To keep consistency across architectures, this commit also renames
CONFIG_USE_BUILTIN_DTB to CONFIG_BUILTIN_DTB, and
CONFIG_BUILTIN_DTB_SOURCE to CONFIG_BUILTIN_DTB_NAME.
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
arch/sh/Kbuild | 1 -
arch/sh/Kconfig | 7 ++++---
arch/sh/boot/dts/Makefile | 2 +-
arch/sh/kernel/setup.c | 4 ++--
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/sh/Kbuild b/arch/sh/Kbuild
index 056efec72c2a..0da6c6d6821a 100644
--- a/arch/sh/Kbuild
+++ b/arch/sh/Kbuild
@@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-y += kernel/ mm/ boards/
obj-$(CONFIG_SH_FPU_EMU) += math-emu/
-obj-$(CONFIG_USE_BUILTIN_DTB) += boot/dts/
obj-$(CONFIG_HD6446X_SERIES) += cchips/hd6446x/
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 04ff5fb9242e..89185af7bcc9 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -648,10 +648,11 @@ endmenu
menu "Boot options"
-config USE_BUILTIN_DTB
+config BUILTIN_DTB
bool "Use builtin DTB"
default n
depends on SH_DEVICE_TREE
+ select GENERIC_BUILTIN_DTB
help
Link a device tree blob for particular hardware into the kernel,
suppressing use of the DTB pointer provided by the bootloader.
@@ -659,10 +660,10 @@ config USE_BUILTIN_DTB
not capable of providing a DTB to the kernel, or for experimental
hardware without stable device tree bindings.
-config BUILTIN_DTB_SOURCE
+config BUILTIN_DTB_NAME
string "Source file for builtin DTB"
default ""
- depends on USE_BUILTIN_DTB
+ depends on BUILTIN_DTB
help
Base name (without suffix, relative to arch/sh/boot/dts) for the
a DTS file that will be used to produce the DTB linked into the
diff --git a/arch/sh/boot/dts/Makefile b/arch/sh/boot/dts/Makefile
index 4a6dec9714a9..d109978a5eb9 100644
--- a/arch/sh/boot/dts/Makefile
+++ b/arch/sh/boot/dts/Makefile
@@ -1,2 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_USE_BUILTIN_DTB) += $(addsuffix .dtb.o, $(CONFIG_BUILTIN_DTB_SOURCE))
+obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .dtb.o, $(CONFIG_BUILTIN_DTB_NAME))
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index f2b6f16a46b8..039a51291002 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -249,7 +249,7 @@ void __ref sh_fdt_init(phys_addr_t dt_phys)
/* Avoid calling an __init function on secondary cpus. */
if (done) return;
-#ifdef CONFIG_USE_BUILTIN_DTB
+#ifdef CONFIG_BUILTIN_DTB
dt_virt = __dtb_start;
#else
dt_virt = phys_to_virt(dt_phys);
@@ -323,7 +323,7 @@ void __init setup_arch(char **cmdline_p)
sh_early_platform_driver_probe("earlyprintk", 1, 1);
#ifdef CONFIG_OF_EARLY_FLATTREE
-#ifdef CONFIG_USE_BUILTIN_DTB
+#ifdef CONFIG_BUILTIN_DTB
unflatten_and_copy_device_tree();
#else
unflatten_device_tree();
--
2.43.0
