arch/microblaze/Kconfig

Source file repositories/reference/linux-study-clean/arch/microblaze/Kconfig

File Facts

System
Linux kernel
Corpus path
arch/microblaze/Kconfig
Extension
[no extension]
Size
5809 bytes
Lines
219
Domain
Architecture Layer
Bucket
arch/microblaze
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
config MICROBLAZE
	def_bool y
	select ARCH_32BIT_OFF_T
	select ARCH_NO_SWAP
	select ARCH_HAS_DMA_PREP_COHERENT
	select ARCH_HAS_GCOV_PROFILE_ALL
	select ARCH_HAS_SYNC_DMA_FOR_CPU
	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
	select ARCH_MIGHT_HAVE_PC_PARPORT
	select ARCH_WANT_IPC_PARSE_VERSION
	select BUILDTIME_TABLE_SORT
	select TIMER_OF
	select CLONE_BACKWARDS3
	select COMMON_CLK
	select DMA_DIRECT_REMAP
	select GENERIC_ATOMIC64
	select GENERIC_CPU_DEVICES
	select GENERIC_IDLE_POLL_SETUP
	select GENERIC_IRQ_PROBE
	select GENERIC_IRQ_SHOW
	select GENERIC_PCI_IOMAP
	select GENERIC_SCHED_CLOCK
	select HAS_IOPORT if PCI
	select HAVE_ARCH_HASH
	select HAVE_ARCH_KGDB
	select HAVE_ARCH_SECCOMP
	select HAVE_DEBUG_KMEMLEAK
	select HAVE_DMA_CONTIGUOUS
	select HAVE_DYNAMIC_FTRACE
	select HAVE_FUNCTION_GRAPH_TRACER
	select HAVE_FUNCTION_TRACER
	select HAVE_PAGE_SIZE_4KB
	select HAVE_PCI
	select IRQ_DOMAIN
	select XILINX_INTC
	select MODULES_USE_ELF_RELA
	select OF
	select OF_EARLY_FLATTREE
	select PCI_DOMAINS_GENERIC if PCI
	select PCI_SYSCALL if PCI
	select CPU_NO_EFFICIENT_FFS
	select MMU_GATHER_NO_RANGE
	select SPARSE_IRQ
	select ZONE_DMA
	select TRACE_IRQFLAGS_SUPPORT
	select GENERIC_IRQ_MULTI_HANDLER

# Endianness selection
choice
	prompt "Endianness selection"
	default CPU_LITTLE_ENDIAN
	help
	  microblaze architectures can be configured for either little or
	  big endian formats. Be sure to select the appropriate mode.

config CPU_BIG_ENDIAN
	bool "Big endian"

config CPU_LITTLE_ENDIAN
	bool "Little endian"

endchoice

config ARCH_HAS_ILOG2_U32
	def_bool n

config ARCH_HAS_ILOG2_U64
	def_bool n

Annotation

Implementation Notes