u-boot.git/drivers/rng, branch v2023.01

drivers: rng: optee_rng: register to CONFIG_OPTEE_SERVICE_DISCOVERY

2022-09-14T19:23:03Z

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 Cc: Patrick Delaunay Signed-off-by: Etienne Carriere Reviewed-by: Patrick Delaunay

tpm: rng: Add driver model interface for TPM RNG device

2022-08-02T20:50:02Z

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 Reviewed-by: Ilias Apalodimas Signed-off-by: Ilias Apalodimas

rng: stm32mp1_rng: add conditional reset feature for STM32MP13x

2022-07-12T09:47:34Z

New IP adds a conditional reset that impact the clock error management. It is now linked to a new compatible. Signed-off-by: Lionel Debieve Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard

drivers: rng: add smccc trng driver

2022-06-23T17:12:56Z

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 Cc: Heinrich Schuchardt Signed-off-by: Etienne Carriere

rng: nuvoton: Add NPCM7xx rng driver

2022-06-10T17:37:32Z

Add Nuvoton BMC NPCM750 rng driver. Signed-off-by: Jim Liu

rng: add OP-TEE based Random Number Generator

2022-04-11T14:28:04Z

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

clk: Add clk_get_by_name_optional

2022-02-25T06:41:04Z

This adds a helper function for clk_get_by_name in cases where the clock is optional. Hopefully this helps point driver writers in the right direction. Also convert some existing users. Signed-off-by: Sean Anderson Reviewed-by: Neil Armstrong Reviewed-by: Simon Glass Link: https://lore.kernel.org/r/20220115205247.566210-2-seanga2@gmail.com

Kconfig: Remove all default n/no options

2021-08-31T21:47:49Z

default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini

dm: define LOG_CATEGORY for all uclass

2021-07-06T16:38:03Z

Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay Reviewed-by: Simon Glass

rng: iproc_rng200: Enable support for RPi4 armv7

2021-03-02T12:53:48Z

On the RPi4 armv7 build we have the situationt that we use physical addresses of 64 bit, while the virtual addresses are 32 bit. Remap the base address in this scenario via map_physmem(). Signed-off-by: Matthias Brugger