menu "Kernel Setup"

source "ekernel/arch/Kconfig"
source "ekernel/core/Kconfig"
source "ekernel/drivers/drv/Kconfig"
source "ekernel/drivers/osal/Kconfig"
source "ekernel/drivers/test/Kconfig"
source "ekernel/components/Kconfig"

config ARMCPU_HIGH_VECTOR_ADDRESS
	bool  "USE HIGH Exception Vector Address"
	default y
	help
	if y, the exception vector would be located 0xffff0000
	else would be 0.

config IOREGS_VBASE
	hex  "Virtual base address of IO Register"
	default 0xf0000000

config SRAM_VBASE
	hex  "Virtual base address of Sram"
	default 0xf0000000

config CLK_TUNING_VBASE
	hex  "clk tunning code and data running address."
	default 0xffff2000

choice
	prompt "Rootfs Filesystem Type"
	default ROOTFS_LITTLEFS

    config ROOTFS_LITTLEFS
		bool "ARM Littlefs Filesystem"
		depends on RT_USING_DFS

	config ROOTFS_MINFS
	depends on MINFS
		bool "Allwinner Minfs Filesystem"

	config ROOTFS_FATFS
		bool "Fat Filesystem"

endchoice

config  CHANGE_COMPRESS_METHOD
	bool "change compress method of epos"
	default n

if CHANGE_COMPRESS_METHOD
	choice
		prompt "method of compress"
		help
			The higher the compression rate, the higher the decompression time.
			Compression rate sorting: LZMA > GZ > LZ4 > without compress.
			Decompression time sorting  at startup: LZMA > GZ > LZ4 > without compress.

		config EPOS_COMPRESS_LZMA
			bool "Epos compress with LZMA(default)"
			help
				If you want smaller firmware, LZMA compression is recommended.

		config EPOS_COMPRESS_GZ
			bool "Epos compress with GZ(recommend)"
			help
				GZ is the best compression algorithm considering both time and size

		config EPOS_COMPRESS_LZ4
			bool "Epos compress with LZ4(Fastest)"
			help
				If you want the Fastest boot speed, lz4 compression is recommended.

		config EPOS_COMPRESS_NONE
			bool "Epos without compress(The worst)"
			help
				Although there is no compression, we do not need to decompress the data, but we need more time to load the data.
	endchoice
endif

config DOUBLE_FREE_CHECK
	bool  "Doule Free Check"
	default n

config CMSIS
    bool "ARM CMSIS interface support"
    default n
    help
       CMSIS enables consistent device support and simple software interfaces to the processor and its peripherals, simplifying software reuse, reducing the learning curve for microcontroller developers, 
       and reducing the time to market for new devices.


endmenu