menu "Sunxi crypto driver support"

config SUNXI_CE_DRIVER
	bool "Sunxi ce driver support"

choice
	prompt "CE_VERSION"
	depends on SUNXI_CE_DRIVER
config SUNXI_CE_10
	bool "CE_VERSION 1.0"

config SUNXI_CE_20
	bool "CE_VERSION 2.0"

config SUNXI_CE_21
	bool "CE_VERSION 2.1"

config SUNXI_CE_23
	bool "CE_VERSION 2.3"

config SUNXI_CE_30
	bool "CE_VERSION 3.0"
endchoice

config SUNXI_SHA_CAL_PADDING
	int "padding when malloc buffer for sha calculation"
	depends on SUNXI_CE_DRIVER
	default 0 if SUNXI_CE_20 || SUNXI_CE_21 || SUNXI_CE_23 || SUNXI_CE_30
	default 64 if SUNXI_CE_10
	help
		some version of ce need to add padding data
		to target data tail when calculating sha, even
		when data len is already aligned. if malloc size
		equals data len, padding goes to success buffer,
		result in heap overflow. count this size in when
		malloc buffer for sha calculation

endmenu