linux/drivers/tee/optee/Kconfig

# OP-TEE Trusted Execution Environment Configuration
config OPTEE
	tristate "OP-TEE"
	depends on HAVE_ARM_SMCCC
	help
	  This implements the OP-TEE Trusted Execution Environment (TEE)
	  driver.

config OPTEE_SHM_NUM_PRIV_PAGES
	int "Private Shared Memory Pages"
	default 1
	depends on OPTEE
	help
	  This sets the number of private shared memory pages to be
	  used by OP-TEE TEE driver.
tee: add OP-TEE driver Adds a OP-TEE driver which also can be compiled as a loadable module. * Targets ARM and ARM64 * Supports using reserved memory from OP-TEE as shared memory * Probes OP-TEE version using SMCs * Accepts requests on privileged and unprivileged device * Uses OPTEE message protocol version 2 to communicate with secure world Acked-by: Andreas Dannenberg <dannenberg@ti.com> Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey) Tested-by: Volodymyr Babchuk <vlad.babchuk@gmail.com> (RCAR H3) Tested-by: Scott Branden <scott.branden@broadcom.com> Reviewed-by: Javier González <javier@javigon.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> 2015-04-14 20:33:20 +08:00			`# OP-TEE Trusted Execution Environment Configuration`
			`config OPTEE`
			`tristate "OP-TEE"`
			`depends on HAVE_ARM_SMCCC`
			`help`
			`This implements the OP-TEE Trusted Execution Environment (TEE)`
			`driver.`
tee: optee: making OPTEE_SHM_NUM_PRIV_PAGES configurable via Kconfig This change adds KCONFIG option to set number of pages out of whole shared memory to be used for OP-TEE driver private data structures. Signed-off-by: Sahil Malhotra <sahil.malhotra@nxp.com> [jw: fixing trivial merge conflict] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> 2018-06-08 15:08:13 +08:00
			`config OPTEE_SHM_NUM_PRIV_PAGES`
			`int "Private Shared Memory Pages"`
			`default 1`
			`depends on OPTEE`
			`help`
			`This sets the number of private shared memory pages to be`
			`used by OP-TEE TEE driver.`