config CHAIN_OF_TRUST
	depends on !FIT_SIGNATURE && SECURE_BOOT
	imply CMD_BLOB
	imply CMD_HASH if ARM
	select FSL_CAAM
	select SPL_BOARD_INIT if (ARM && SPL)
	select SHA_HW_ACCEL
	select SHA_PROG_HW_ACCEL
	select ENV_IS_NOWHERE
	bool
	default y

config CMD_ESBC_VALIDATE
	bool "Enable the 'esbc_validate' and 'esbc_halt' commands"
	default y if CHAIN_OF_TRUST
	help
	  This option enables two commands used for secure booting:

	    esbc_validate - validate signature using RSA verification
	    esbc_halt - put the core in spin loop (Secure Boot Only)