arch/mips/ralink/Kconfig

Source file repositories/reference/linux-study-clean/arch/mips/ralink/Kconfig

File Facts

System
Linux kernel
Corpus path
arch/mips/ralink/Kconfig
Extension
[no extension]
Size
1798 bytes
Lines
104
Domain
Architecture Layer
Bucket
arch/mips
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
if RALINK

config RALINK_ILL_ACC
	bool
	depends on SOC_RT305X
	default y

config IRQ_INTC
	bool
	default y
	depends on !SOC_MT7621

choice
	prompt "Ralink SoC selection"
	default SOC_RT305X
	help
	  Select Ralink MIPS SoC type.

	config SOC_RT288X
		bool "RT288x"
		select MIPS_AUTO_PFN_OFFSET
		select MIPS_L1_CACHE_SHIFT_4
		select HAVE_PCI
		select SOC_BUS

	config SOC_RT305X
		bool "RT305x"
		select SOC_BUS

	config SOC_RT3883
		bool "RT3883"
		select HAVE_PCI
		select SOC_BUS

	config SOC_MT7620
		bool "MT7620/8"
		select CPU_MIPSR2_IRQ_VI
		select HAVE_PCI
		select SOC_BUS

	config SOC_MT7621
		bool "MT7621"
		select MIPS_CPU_SCACHE
		select SYS_SUPPORTS_MULTITHREADING
		select SYS_SUPPORTS_SMP
		select SYS_SUPPORTS_MIPS_CPS
		select SYS_SUPPORTS_HIGHMEM
		select MIPS_GIC
		select CLKSRC_MIPS_GIC
		select HAVE_PCI
		select PCI_DRIVERS_GENERIC
		select SOC_BUS
		select PINCTRL

		help
		  The MT7621 system-on-a-chip includes an 880 MHz MIPS1004Kc
		  dual-core CPU, a 5-port 10/100/1000 switch/PHY and one RGMII.
endchoice

choice
	prompt "Devicetree selection"
	depends on !SOC_MT7621
	default DTB_RT_NONE
	help
	  Select the devicetree.

	config DTB_RT_NONE
		bool "None"

Annotation

Implementation Notes