arch/arm/mach-aspeed/Kconfig

Source file repositories/reference/linux-study-clean/arch/arm/mach-aspeed/Kconfig

File Facts

System
Linux kernel
Corpus path
arch/arm/mach-aspeed/Kconfig
Extension
[no extension]
Size
1157 bytes
Lines
46
Domain
Architecture Layer
Bucket
arch/arm
Inferred role
Architecture Layer: build/configuration rule
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_ASPEED
	bool "Aspeed BMC architectures"
	depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V6 || ARCH_MULTI_V7
	select WATCHDOG
	select ASPEED_WATCHDOG
	select MFD_SYSCON
	select PINCTRL
	help
	  Say Y here if you want to run your kernel on an ASpeed BMC SoC.

if ARCH_ASPEED

config MACH_ASPEED_G4
	bool "Aspeed SoC 4th Generation"
	depends on ARCH_MULTI_V5
	select CPU_ARM926T
	select PINCTRL_ASPEED_G4
	select FTTMR010_TIMER
	help
	  Say yes if you intend to run on an Aspeed ast2400 or similar
	  fourth generation BMCs, such as those used by OpenPower Power8
	  systems.

config MACH_ASPEED_G5
	bool "Aspeed SoC 5th Generation"
	depends on ARCH_MULTI_V6
	select PINCTRL_ASPEED_G5
	select FTTMR010_TIMER
	help
	  Say yes if you intend to run on an Aspeed ast2500 or similar
	  fifth generation Aspeed BMCs.

config MACH_ASPEED_G6
	bool "Aspeed SoC 6th Generation"
	depends on ARCH_MULTI_V7
	select CPU_V7
	select PINCTRL_ASPEED_G6
	select ARM_GIC
	select HAVE_ARM_ARCH_TIMER
	help
	  Say yes if you intend to run on an Aspeed ast2600 or similar
	  sixth generation Aspeed BMCs.

endif

Annotation

Implementation Notes