diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2024-12-22 09:30:53 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2025-04-06 06:22:01 +0900 |
| commit | 3b8241f64c469e449e862cf2bdc50b879fa18f93 (patch) | |
| tree | 06151260b254b2a4613000ae0cc7f270a3a2da72 /arch | |
| parent | 2c8725c1dca3de043670b38592b1b43105322496 (diff) | |
nios2: migrate to the generic rule for built-in DTB
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_NIOS2_DTB_SOURCE_BOOL to CONFIG_BUILTIN_DTB, and
CONFIG_NIOS2_DTB_SOURCE to CONFIG_BUILTIN_DTB_NAME.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/nios2/Kbuild | 2 | ||||
| -rw-r--r-- | arch/nios2/boot/dts/Makefile | 4 | ||||
| -rw-r--r-- | arch/nios2/kernel/prom.c | 2 | ||||
| -rw-r--r-- | arch/nios2/platform/Kconfig.platform | 11 |
4 files changed, 10 insertions, 9 deletions
diff --git a/arch/nios2/Kbuild b/arch/nios2/Kbuild index fc2952edd2de..fa64c5954b20 100644 --- a/arch/nios2/Kbuild +++ b/arch/nios2/Kbuild @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-y += kernel/ mm/ platform/ boot/dts/ +obj-y += kernel/ mm/ platform/ # for cleaning subdir- += boot diff --git a/arch/nios2/boot/dts/Makefile b/arch/nios2/boot/dts/Makefile index 1a2e8996bec7..1b8f41c4154f 100644 --- a/arch/nios2/boot/dts/Makefile +++ b/arch/nios2/boot/dts/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -obj-y := $(patsubst %.dts,%.dtb.o,$(CONFIG_NIOS2_DTB_SOURCE)) +dtb-y := $(addsuffix .dtb, $(CONFIG_BUILTIN_DTB_NAME)) -dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) +dtb-$(CONFIG_OF_ALL_DTBS) += $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c index db049249766f..4f8c14da6490 100644 --- a/arch/nios2/kernel/prom.c +++ b/arch/nios2/kernel/prom.c @@ -32,7 +32,7 @@ void __init early_init_devtree(void *params) } #endif -#ifdef CONFIG_NIOS2_DTB_SOURCE_BOOL +#ifdef CONFIG_BUILTIN_DTB if (be32_to_cpu((__be32) *dtb) == OF_DT_HEADER) params = (void *)__dtb_start; #endif diff --git a/arch/nios2/platform/Kconfig.platform b/arch/nios2/platform/Kconfig.platform index e849daff6fd1..c75cadd92388 100644 --- a/arch/nios2/platform/Kconfig.platform +++ b/arch/nios2/platform/Kconfig.platform @@ -35,19 +35,20 @@ config NIOS2_DTB_PHYS_ADDR help Physical address of a dtb blob. -config NIOS2_DTB_SOURCE_BOOL +config BUILTIN_DTB bool "Compile and link device tree into kernel image" depends on !COMPILE_TEST + select GENERIC_BUILTIN_DTB help This allows you to specify a dts (device tree source) file which will be compiled and linked into the kernel image. -config NIOS2_DTB_SOURCE - string "Device tree source file" - depends on NIOS2_DTB_SOURCE_BOOL +config BUILTIN_DTB_NAME + string "Built-in device tree name" + depends on BUILTIN_DTB default "" help - Absolute path to the device tree source (dts) file describing your + Relative path to the device tree without suffix describing your system. comment "Nios II instructions" |