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u-boot/drivers/rng/Kconfig

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dm: rng: Add random number generator(rng) uclass Add a uclass for reading a random number seed from a random number generator device. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-12-28 18:28:27 +00:00
config DM_RNG
bool "Driver support for Random Number Generator devices"
depends on DM
help
Enable driver model for random number generator(rng) devices.
This interface is used to initialise the rng device and to
read the random seed from the device.
stm32mp1: rng: Add a driver for random number generator(rng) device Add a driver for the rng device found on stm32mp1 platforms. The driver provides a routine for reading the random number seed from the hardware device. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Patrick Delaunay <patrick.delaunay@st.com> Remove a superfluous blank line Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-28 18:28:29 +00:00
drivers/rng: simplify Kconfig For all sandbox systems with DM_RNG we enable RNG_SANDBOX. So we can simply set the default to yes. All rng drivers depend on DM_RNG. Use a single 'if' instead of individual dependencies. Now 'make menuconfig' shows the individual drivers neatly indented under the DM_RNG entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:45:35 +00:00
if DM_RNG
drivers/rng: add Amlogic hardware RNG driver Add support for the hardware random number generator of Amlogic SOCs. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:52:04 +00:00
config RNG_MESON
bool "Amlogic Meson Random Number Generator support"
depends on ARCH_MESON
default y
help
Enable support for hardware random number generator
of Amlogic Meson SoCs.
sandbox: rng: Add a random number generator(rng) driver Add a sandbox driver for random number generation. Mostly aimed at providing a unit test for rng uclass. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-12-28 18:28:31 +00:00
config RNG_SANDBOX
bool "Sandbox random number generator"
drivers/rng: simplify Kconfig For all sandbox systems with DM_RNG we enable RNG_SANDBOX. So we can simply set the default to yes. All rng drivers depend on DM_RNG. Use a single 'if' instead of individual dependencies. Now 'make menuconfig' shows the individual drivers neatly indented under the DM_RNG entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:45:35 +00:00
depends on SANDBOX
default y
sandbox: rng: Add a random number generator(rng) driver Add a sandbox driver for random number generation. Mostly aimed at providing a unit test for rng uclass. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-12-28 18:28:31 +00:00
help
Enable random number generator for sandbox. This is an
emulation of a rng device.
rng: Add Qualcomm MSM PRNG driver Add support for the hardware pseudo random number generator found in Qualcomm SoC-s. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr>
2020-10-08 20:05:13 +00:00
config RNG_MSM
bool "Qualcomm SoCs Random Number Generator support"
depends on DM_RNG
help
This driver provides support for the Random Number
Generator hardware found on Qualcomm SoCs.
rng: nuvoton: Add NPCM7xx rng driver Add Nuvoton BMC NPCM750 rng driver. Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2022-05-24 08:56:57 +00:00
config RNG_NPCM
bool "Nuvoton NPCM SoCs Random Number Generator support"
depends on DM_RNG
help
Enable random number generator on NPCM SoCs.
This unit can provide 750 to 1000 random bits per second
rng: add OP-TEE based Random Number Generator Add driver for OP-TEE based Random Number Generator on ARM SoCs where hardware entropy sources are not accessible to normal world and the RNG service is provided by a HWRNG Trusted Application (TA). This driver is based on the linux driver: char/hw_random/optee-rng.c Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-03-29 12:21:23 +00:00
config RNG_OPTEE
bool "OP-TEE based Random Number Generator support"
depends on DM_RNG && OPTEE
drivers: rng: optee_rng: register to CONFIG_OPTEE_SERVICE_DISCOVERY Changes optee_rng driver to register itself has a OP-TEE service so that a device is bound for the driver when OP-TEE enumerates the PTA RNG service. Cc: Sughosh Ganu <sughosh.ganu@linaro.org> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-07-26 14:21:43 +00:00
default y if OPTEE_SERVICE_DISCOVERY
rng: add OP-TEE based Random Number Generator Add driver for OP-TEE based Random Number Generator on ARM SoCs where hardware entropy sources are not accessible to normal world and the RNG service is provided by a HWRNG Trusted Application (TA). This driver is based on the linux driver: char/hw_random/optee-rng.c Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2022-03-29 12:21:23 +00:00
help
This driver provides support for the OP-TEE based Random Number
Generator on ARM SoCs where hardware entropy sources are not
accessible to normal world but reserved and used by the OP-TEE
to avoid the weakness of a software PRNG.
stm32mp1: rng: Add a driver for random number generator(rng) device Add a driver for the rng device found on stm32mp1 platforms. The driver provides a routine for reading the random number seed from the hardware device. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Patrick Delaunay <patrick.delaunay@st.com> Remove a superfluous blank line Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-28 18:28:29 +00:00
config RNG_STM32MP1
bool "Enable random number generator for STM32MP1"
drivers/rng: simplify Kconfig For all sandbox systems with DM_RNG we enable RNG_SANDBOX. So we can simply set the default to yes. All rng drivers depend on DM_RNG. Use a single 'if' instead of individual dependencies. Now 'make menuconfig' shows the individual drivers neatly indented under the DM_RNG entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:45:35 +00:00
depends on ARCH_STM32MP
stm32mp1: rng: Add a driver for random number generator(rng) device Add a driver for the rng device found on stm32mp1 platforms. The driver provides a routine for reading the random number seed from the hardware device. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Patrick Delaunay <patrick.delaunay@st.com> Remove a superfluous blank line Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-12-28 18:28:29 +00:00
help
Enable STM32MP1 rng driver.
drivers/rng: simplify Kconfig For all sandbox systems with DM_RNG we enable RNG_SANDBOX. So we can simply set the default to yes. All rng drivers depend on DM_RNG. Use a single 'if' instead of individual dependencies. Now 'make menuconfig' shows the individual drivers neatly indented under the DM_RNG entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:45:35 +00:00
rockchip: rng: Add a driver for random number generator(rng) device Add a driver for the rng device found on rockchip platforms. Support rng module of crypto v1 and crypto v2. Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-03-31 09:39:59 +00:00
config RNG_ROCKCHIP
bool "Enable random number generator for rockchip crypto rng"
depends on ARCH_ROCKCHIP && DM_RNG
help
rockchip: rng: add trngv1 for rk3588 This adds support for the TRNG found in the RK3588 SoC to the rockchip_rng driver so that it can be used for things such as seeding randomness to Linux. Changes in V3: - Moved notes from commit to cover letter. - Added Reviewed-By tag. Changes in V2: - Modified Kconfig to note that the Rockchip RNG driver supports all versions of the hardware (v1, v2, and the trng in the rk3588). Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com> Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-04-13 14:13:02 +00:00
Enable random number generator for rockchip. This driver
supports the rng module of crypto v1, crypto v2, and the
trng module of the rk3588 series.
rockchip: rng: Add a driver for random number generator(rng) device Add a driver for the rng device found on rockchip platforms. Support rng module of crypto v1 and crypto v2. Signed-off-by: Lin Jinhan <troy.lin@rock-chips.com> Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2020-03-31 09:39:59 +00:00
rng: Add iProc RNG200 driver Add support for random number generator RNG200. This is for example found on RPi4. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Tested-by: Peter Robinson <pbrobinson@gmail.com> [mb: adapt to new struct driver memebers] Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2020-12-15 09:49:23 +00:00
config RNG_IPROC200
bool "Broadcom iProc RNG200 random number generator"
depends on DM_RNG
help
Enable random number generator for RPI4.
drivers: rng: add smccc trng driver Adds random number generator driver using Arm SMCCC TRNG interface to get entropy bytes from secure monitor. The driver registers as an Arm SMCCC feature driver to allow PSCI driver to bind a device for when secure monitor exposes RNG support from Arm SMCCC TRNG interface. Cc: Sughosh Ganu <sughosh.ganu@linaro.org> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2022-06-01 08:27:34 +00:00
config RNG_SMCCC_TRNG
bool "Arm SMCCC TRNG interface"
depends on DM_RNG && ARM_PSCI_FW
default y if ARM_SMCCC_FEATURES
help
Enable random number generator for platforms that support Arm
SMCCC TRNG interface.
tpm: rng: Add driver model interface for TPM RNG device The TPM device has a builtin random number generator(RNG) functionality. Expose the RNG functions of the TPM device to the driver model so that they can be used by the EFI_RNG_PROTOCOL if the protocol is installed. Also change the function arguments and return type of the random number functions to comply with the driver model api. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2022-07-22 16:02:04 +00:00
config TPM_RNG
bool "Enable random number generator on TPM device"
depends on TPM
default y
help
The TPM device has an inbuilt random number generator
functionality. Enable random number generator on TPM
devices.
drivers/rng: simplify Kconfig For all sandbox systems with DM_RNG we enable RNG_SANDBOX. So we can simply set the default to yes. All rng drivers depend on DM_RNG. Use a single 'if' instead of individual dependencies. Now 'make menuconfig' shows the individual drivers neatly indented under the DM_RNG entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
2020-02-02 18:45:35 +00:00
endif
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