config RISCV
	def_bool y
	select GENERIC_FIND_NEXT_BIT
	select GPIOLIB
	select OFTREE
	select OFDEVICE
	select COMMON_CLK
	select COMMON_CLK_OF_PROVIDER
	select CLKDEV_LOOKUP
	select HAS_DMA
	select HAVE_PBL_IMAGE
	select HAVE_PBL_MULTI_IMAGES
	select HAVE_IMAGE_COMPRESSION
	select HAS_ARCH_SJLJ
	select HAS_KALLSYMS
	select RISCV_TIMER if RISCV_SBI

config ARCH_TEXT_BASE
	hex
	default 0x0

choice
	prompt "Base ISA"
	default ARCH_RV32I

config ARCH_RV32I
	bool "RV32I"
	select CPU_SUPPORTS_32BIT_KERNEL
	select GENERIC_LIB_ASHLDI3
	select GENERIC_LIB_ASHRDI3
	select GENERIC_LIB_LSHRDI3
	select 32BIT

config ARCH_RV64I
	bool "RV64I"
	select CPU_SUPPORTS_64BIT_KERNEL
	select 64BIT

endchoice

source "arch/riscv/Kconfig.socs"

config CPU_SUPPORTS_32BIT_KERNEL
	bool

config CPU_SUPPORTS_64BIT_KERNEL
	bool

config PHYS_ADDR_T_64BIT
	bool

config 32BIT
	bool
	depends on CPU_SUPPORTS_32BIT_KERNEL

config 64BIT
	bool
	depends on CPU_SUPPORTS_64BIT_KERNEL
	select ARCH_DMA_ADDR_T_64BIT
	select PHYS_ADDR_T_64BIT

config BOARD_RISCV_GENERIC_DT
	select BOARD_GENERIC_DT
	bool "Build generic RISC-V device tree 2nd stage image"
	help
	  This enables compilation of a generic image that can be started 2nd
	  stage from barebox or from qemu. It picks up a device tree passed
	  in a1 like the Kernel does, so it could be used anywhere where a Kernel
	  image could be used. The image will be called images/barebox-dt-2nd.img

menu "RISC-V specific settings"

config RISCV_OPTIMZED_STRING_FUNCTIONS
	bool "use assembler optimized string functions"
	help
	  Say yes here to use assembler optimized memcpy / memset functions.
	  These functions work faster than the normal versions but increase
	  your binary size.

config HAS_NMON
	bool

config NMON
	bool "nmon"
	depends on HAS_NMON
	depends on DEBUG_LL
	help
	  Say yes here to add the nmon to pbl.
	  nmon -- nano-monitor program for the RISC-V processors.
	  It can operate with NO working RAM, using only
	  the processor registers.

config NMON_HELP
	bool "nmon help message"
	depends on NMON
	help
	  Say yes here to get the nmon commands message on
	  every nmon start.

# set if we run in machine mode, cleared if we run in supervisor mode
config RISCV_M_MODE
	bool

# set if we are running in S-mode and can use SBI calls
config RISCV_SBI
	bool
	depends on !RISCV_M_MODE
	default y

endmenu