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| author | Gregory CLEMENT <gregory.clement@bootlin.com> | 2024-02-16 18:42:21 +0100 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2024-02-20 13:36:25 +0100 |
| commit | 80f2e4cd2573c7d5c8ecc287fb09b15f8dcafae0 (patch) | |
| tree | d899eb13461e903dfd9c29567095297322e63343 /arch/mips | |
| parent | MIPS: mobileye: Add EPM5 device tree (diff) | |
| download | linux-80f2e4cd2573c7d5c8ecc287fb09b15f8dcafae0.tar.xz linux-80f2e4cd2573c7d5c8ecc287fb09b15f8dcafae0.zip | |
MIPS: Share generic kernel code with other architecture
Some architectures might seek to utilize a significant portion of the
generic kernel code while maintaining independence from the generic
kernel due to specific peculiarities.
This patch allows for the reuse of core code, preventing unnecessary
duplication.
Suggested-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kbuild | 1 | ||||
| -rw-r--r-- | arch/mips/Kconfig | 6 | ||||
| -rw-r--r-- | arch/mips/generic/Makefile | 6 |
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/Kbuild b/arch/mips/Kbuild index e2d623621a00..e901bf554483 100644 --- a/arch/mips/Kbuild +++ b/arch/mips/Kbuild @@ -11,6 +11,7 @@ obj- := $(platform-y) # mips object files # The object files are linked as core-y files would be linked +obj-y += generic/ obj-y += kernel/ obj-y += mm/ obj-y += net/ diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 797ae590ebdb..04765463980a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -109,6 +109,9 @@ config MIPS_FIXUP_BIGPHYS_ADDR config MIPS_GENERIC bool +config MACH_GENERIC_CORE + bool + config MACH_INGENIC bool select SYS_SUPPORTS_32BIT_KERNEL @@ -145,6 +148,7 @@ config MIPS_GENERIC_KERNEL select DMA_NONCOHERENT select HAVE_PCI select IRQ_MIPS_CPU + select MACH_GENERIC_CORE select MIPS_AUTO_PFN_OFFSET select MIPS_CPU_SCACHE select MIPS_GIC @@ -413,6 +417,7 @@ config MACH_INGENIC_SOC bool "Ingenic SoC based machines" select MIPS_GENERIC select MACH_INGENIC + select MACH_GENERIC_CORE select SYS_SUPPORTS_ZBOOT_UART16550 select CPU_SUPPORTS_CPUFREQ select MIPS_EXTERNAL_TIMER @@ -599,6 +604,7 @@ config RALINK config MACH_REALTEK_RTL bool "Realtek RTL838x/RTL839x based machines" select MIPS_GENERIC + select MACH_GENERIC_CORE select DMA_NONCOHERENT select IRQ_MIPS_CPU select CSRC_R4K diff --git a/arch/mips/generic/Makefile b/arch/mips/generic/Makefile index e37a59bae0a6..56011d738441 100644 --- a/arch/mips/generic/Makefile +++ b/arch/mips/generic/Makefile @@ -4,9 +4,9 @@ # Author: Paul Burton <paul.burton@mips.com> # -obj-y += init.o -obj-y += irq.o -obj-y += proc.o +obj-$(CONFIG_MACH_GENERIC_CORE) += init.o +obj-$(CONFIG_MACH_GENERIC_CORE) += irq.o +obj-$(CONFIG_MACH_GENERIC_CORE) += proc.o obj-$(CONFIG_YAMON_DT_SHIM) += yamon-dt.o obj-$(CONFIG_LEGACY_BOARD_SEAD3) += board-sead3.o |