Blame - drivers/rng/Kconfig - filogic/uboot

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Sughosh Ganu	90592ed	2019-12-28 23:58:27 +0530	[diff] [blame]	1	config DM_RNG
				2	bool "Driver support for Random Number Generator devices"
				3	depends on DM
				4	help
				5	Enable driver model for random number generator(rng) devices.
				6	This interface is used to initialise the rng device and to
				7	read the random seed from the device.
Sughosh Ganu	cd9a2f9	2019-12-28 23:58:29 +0530	[diff] [blame]	8
Marek Vasut	0d871e7	2024-04-26 01:02:07 +0200	[diff] [blame]	9	config SPL_DM_RNG
				10	bool "Driver support for Random Number Generator devices in SPL"
				11	depends on SPL_DM
				12	help
				13	This option is an SPL-variant of the DM_RNG option.
				14	See the help of DM_RNG for details.
				15
Heinrich Schuchardt	cb02866	2020-02-02 19:45:35 +0100	[diff] [blame]	16	if DM_RNG
				17
Heinrich Schuchardt	009d4a7	2020-02-02 19:52:04 +0100	[diff] [blame]	18	config RNG_MESON
				19	bool "Amlogic Meson Random Number Generator support"
				20	depends on ARCH_MESON
				21	default y
				22	help
				23	Enable support for hardware random number generator
				24	of Amlogic Meson SoCs.
				25
Sughosh Ganu	23e3751	2019-12-28 23:58:31 +0530	[diff] [blame]	26	config RNG_SANDBOX
				27	bool "Sandbox random number generator"
Heinrich Schuchardt	cb02866	2020-02-02 19:45:35 +0100	[diff] [blame]	28	depends on SANDBOX
				29	default y
Sughosh Ganu	23e3751	2019-12-28 23:58:31 +0530	[diff] [blame]	30	help
				31	Enable random number generator for sandbox. This is an
				32	emulation of a rng device.
				33
Robert Marko	fa5d33f	2020-10-08 22:05:13 +0200	[diff] [blame]	34	config RNG_MSM
				35	bool "Qualcomm SoCs Random Number Generator support"
				36	depends on DM_RNG
				37	help
				38	This driver provides support for the Random Number
				39	Generator hardware found on Qualcomm SoCs.
				40
Jim Liu	fe505c7	2022-05-24 16:56:57 +0800	[diff] [blame]	41	config RNG_NPCM
				42	bool "Nuvoton NPCM SoCs Random Number Generator support"
				43	depends on DM_RNG
				44	help
				45	Enable random number generator on NPCM SoCs.
				46	This unit can provide 750 to 1000 random bits per second
				47
Patrick Delaunay	922c7d3	2022-03-29 14:21:23 +0200	[diff] [blame]	48	config RNG_OPTEE
				49	bool "OP-TEE based Random Number Generator support"
				50	depends on DM_RNG && OPTEE
Etienne Carriere	320c850	2022-07-26 16:21:43 +0200	[diff] [blame]	51	default y if OPTEE_SERVICE_DISCOVERY
Patrick Delaunay	922c7d3	2022-03-29 14:21:23 +0200	[diff] [blame]	52	help
				53	This driver provides support for the OP-TEE based Random Number
				54	Generator on ARM SoCs where hardware entropy sources are not
				55	accessible to normal world but reserved and used by the OP-TEE
				56	to avoid the weakness of a software PRNG.
				57
Heinrich Schuchardt	8086354	2023-10-31 14:55:52 +0200	[diff] [blame]	58	config RNG_RISCV_ZKR
				59	bool "RISC-V Zkr random number generator"
				60	depends on RISCV_SMODE
				61	help
				62	This driver provides a Random Number Generator based on the
				63	Zkr RISC-V ISA extension which provides an interface to an
				64	NIST SP 800-90B or BSI AIS-31 compliant physical entropy source.
				65
Gatien Chevallier	2af20a5	2023-09-19 17:27:53 +0200	[diff] [blame]	66	config RNG_STM32
				67	bool "Enable random number generator for STM32"
				68	depends on ARCH_STM32 \|\| ARCH_STM32MP
Sughosh Ganu	cd9a2f9	2019-12-28 23:58:29 +0530	[diff] [blame]	69	help
Gatien Chevallier	2af20a5	2023-09-19 17:27:53 +0200	[diff] [blame]	70	Enable STM32 rng driver.
Heinrich Schuchardt	cb02866	2020-02-02 19:45:35 +0100	[diff] [blame]	71
Lin Jinhan	20b7850	2020-03-31 17:39:59 +0800	[diff] [blame]	72	config RNG_ROCKCHIP
				73	bool "Enable random number generator for rockchip crypto rng"
				74	depends on ARCH_ROCKCHIP && DM_RNG
Lin Jinhan	20b7850	2020-03-31 17:39:59 +0800	[diff] [blame]	75	help
Chris Morgan	eb1ca2e	2023-04-13 09:13:02 -0500	[diff] [blame]	76	Enable random number generator for rockchip. This driver
				77	supports the rng module of crypto v1, crypto v2, and the
				78	trng module of the rk3588 series.
Lin Jinhan	20b7850	2020-03-31 17:39:59 +0800	[diff] [blame]	79
Matthias Brugger	18988ec	2020-12-15 10:49:23 +0100	[diff] [blame]	80	config RNG_IPROC200
				81	bool "Broadcom iProc RNG200 random number generator"
				82	depends on DM_RNG
Matthias Brugger	18988ec	2020-12-15 10:49:23 +0100	[diff] [blame]	83	help
				84	Enable random number generator for RPI4.
Etienne Carriere	741ca70	2022-06-01 10:27:34 +0200	[diff] [blame]	85
				86	config RNG_SMCCC_TRNG
				87	bool "Arm SMCCC TRNG interface"
				88	depends on DM_RNG && ARM_PSCI_FW
				89	default y if ARM_SMCCC_FEATURES
				90	help
				91	Enable random number generator for platforms that support Arm
				92	SMCCC TRNG interface.
				93
Andre Przywara	8a457ad	2023-08-30 12:32:30 +0100	[diff] [blame]	94	config RNG_ARM_RNDR
				95	bool "Generic ARMv8.5 RNDR register"
				96	depends on DM_RNG && ARM64
				97	help
				98	Use the ARMv8.5 RNDR register to provide random numbers.
				99
Sughosh Ganu	9737fab	2022-07-22 21:32:04 +0530	[diff] [blame]	100	config TPM_RNG
				101	bool "Enable random number generator on TPM device"
				102	depends on TPM
				103	default y
				104	help
				105	The TPM device has an inbuilt random number generator
				106	functionality. Enable random number generator on TPM
				107	devices.
				108
Chanho Park	b125d52	2023-11-01 21:16:50 +0900	[diff] [blame]	109	config RNG_JH7110
				110	bool "StarFive JH7110 Random Number Generator support"
				111	depends on DM_RNG && STARFIVE_JH7110
				112	help
				113	Enable True Random Number Generator in StarFive JH7110 SoCs.
				114
Max Resch	18ef74a	2024-02-15 17:57:57 +0100	[diff] [blame]	115	config RNG_TURRIS_RWTM
				116	bool "Turris Mox TRNG in Secure Processor"
				117	depends on DM_RNG && ARMADA_3700
				118	help
				119	Use TRNG in Turris Mox Secure Processor Firmware. Can be used
				120	on other Armada-3700 devices (like EspressoBin) if Secure
				121	Firmware from CZ.NIC is used.
				122
Sam Protsenko	110f810	2024-07-23 13:14:38 -0500	[diff] [blame]	123	config RNG_EXYNOS
				124	bool "Samsung Exynos True Random Number Generator support"
				125	depends on DM_RNG
				126	help
				127	Enable support for True Random Number Generator (TRNG) available on
				128	Exynos SoCs.
				129
				130	On some chips (like Exynos850) TRNG registers are protected with TZPC
				131	(TrustZone Protection Control). For such chips the driver provides an
				132	implementation based on SMC calls to EL3 monitor program. In that
				133	case the LDFW (Loadable Firmware) has to be loaded first, as it
				134	actually implements TRNG SMC calls.
				135
Heinrich Schuchardt	cb02866	2020-02-02 19:45:35 +0100	[diff] [blame]	136	endif