drivers: zymqmp_pm: add USER eFuse support

Adds necessary defines for accessing USER eFuses.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.car

drivers: zymqmp_pm: add USER eFuse support

Adds necessary defines for accessing USER eFuses.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: zynqmp_pm: Add eFuse programming support

Add support to program eFuses utiling functionality found in PMU firmware.

If eFuse programming functionality has been disabled in PMU firmware the

drivers: zynqmp_pm: Add eFuse programming support

Add support to program eFuses utiling functionality found in PMU firmware.

If eFuse programming functionality has been disabled in PMU firmware then
programming will fail.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: zynqmp_pm: fix cache alignment for eFuse operation

Allocate cache aligned temporary memory for both eFuse operation request
and data buffer to make sure that operation is always cache align

drivers: zynqmp_pm: fix cache alignment for eFuse operation

Allocate cache aligned temporary memory for both eFuse operation request
and data buffer to make sure that operation is always cache aligned and to
make usage easier.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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imx: dcp: switch to new alloc_cache_aligned()

Use commonized outer cache line aligned memory allocator instead of having
local implementation.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@va

imx: dcp: switch to new alloc_cache_aligned()

Use commonized outer cache line aligned memory allocator instead of having
local implementation.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: se050: optional I2C access via trampoline

Platforms with secure I2C buses (i.e: STM32MP1) or those with only
a secure element on the bus might prefer not to delegate the I2C
traffic to the

drivers: se050: optional I2C access via trampoline

Platforms with secure I2C buses (i.e: STM32MP1) or those with only
a secure element on the bus might prefer not to delegate the I2C
traffic to the REE.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: imx_i2c: update the daisy chain setting for I2C1

Looking at IMX6ULLRM Rev. 1, 11/2017 paragraph 32.6.329
says the daisy chain for SDA on I2C1 on imx6ull-evk is 2 not 1.

Signed-off-by: Tim

drivers: imx_i2c: update the daisy chain setting for I2C1

Looking at IMX6ULLRM Rev. 1, 11/2017 paragraph 32.6.329
says the daisy chain for SDA on I2C1 on imx6ull-evk is 2 not 1.

Signed-off-by: Tim Anderson <tim.anderson@foundries.io>
Acked-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jorge Ramirez-Ortiz <jorge@foundries.io>

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drivers: imx_i2c: update the I2C initialization

NXP drivers in both u-boot and linux waits 50us after enabling
the bus controller to stabilize the bus.

Signed-off-by: Tim Anderson <tim.anderson@fou

drivers: imx_i2c: update the I2C initialization

NXP drivers in both u-boot and linux waits 50us after enabling
the bus controller to stabilize the bus.

Signed-off-by: Tim Anderson <tim.anderson@foundries.io>
Acked-by: Clement Faure <clement.faure@nxp.com>

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drivers: bcm_sotp: add sotp write support

- Added write support for bcm secure one time programmable fuses.
- bcm_iproc_sotp_mem_read() now takes in a bool value for sotp_add_ecc
instead of an int

drivers: bcm_sotp: add sotp write support

- Added write support for bcm secure one time programmable fuses.
- bcm_iproc_sotp_mem_read() now takes in a bool value for sotp_add_ecc
instead of an int to denote if error checking memory is supported.
- Updated debug and error messages to return TEE_result codes.

Signed-off-by: Vahid Dukandar <vahidd@microsoft.com>
Signed-off-by: Andrew Mustea <andrew.mustea@microsoft.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: xiphera_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

drivers: xiphera_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: hi16xx_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

S

drivers: hi16xx_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: dra7_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Sig

drivers: dra7_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: dra7_rng: Factor out dra7_rng_read64()

The core function is a 64bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew

drivers: dra7_rng: Factor out dra7_rng_read64()

The core function is a 64bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: dra7_rng: Use cpu_spin_lock_xsave helper function

Does the same thing, saves us a line or two.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@lina

drivers: dra7_rng: Use cpu_spin_lock_xsave helper function

Does the same thing, saves us a line or two.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: dra7_rng: Only fetch RNG base VA once

No reason to do this every time we want to get a random byte.
Fetch this once on init and keep it in a static global.

Signed-off-by: Andrew Davis <afd

drivers: dra7_rng: Only fetch RNG base VA once

No reason to do this every time we want to get a random byte.
Fetch this once on init and keep it in a static global.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: stm32_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can s

drivers: stm32_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: smccc_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can

drivers: smccc_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: imx_rngb: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can si

drivers: imx_rngb: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: se050: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can

drivers: se050: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can s

drivers: caam: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: atmel_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can

drivers: atmel_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: stm32_gpio: temporary GPIO configuration for STM32MP13

This temporary change set all configured GPIOs to non-secure state
on STM32MP13 platform. This change is needed while we align all
com

drivers: stm32_gpio: temporary GPIO configuration for STM32MP13

This temporary change set all configured GPIOs to non-secure state
on STM32MP13 platform. This change is needed while we align all
components.

Changes I2C driver to assign I2C pins to secure world for STM32MP13.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: clk: clk-stm32mp13: add ck_mlahb to critical clocks

This clock must remain enabled as long as the platform is running.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Sign

drivers: clk: clk-stm32mp13: add ck_mlahb to critical clocks

This clock must remain enabled as long as the platform is running.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: increase the minimum entropy delay the imx6sx

The i.MX6SX requires to start the RNG instantiation at a higher
entropy delay to provide a stable RNG generation and avoid RNG
hardware e

drivers: caam: increase the minimum entropy delay the imx6sx

The i.MX6SX requires to start the RNG instantiation at a higher
entropy delay to provide a stable RNG generation and avoid RNG
hardware errors.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: stm32_rng: implement plat_rng_init()

Moves plat_rng_init() definition from platform source file rng_seed.c
to core driver source stm32_rng.c. There is no platform magic needed
in this funct

drivers: stm32_rng: implement plat_rng_init()

Moves plat_rng_init() definition from platform source file rng_seed.c
to core driver source stm32_rng.c. There is no platform magic needed
in this function. As a result, seed_rng.c source file is removed.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: stm32_rng: register as hwrng source

Implements RNG as hardware entropy source when CFG_STM32_RNG
is enable and CFG_WITH_SOFTWARE_PRNG is disable.

This is realised by implementing crypto_rn

drivers: stm32_rng: register as hwrng source

Implements RNG as hardware entropy source when CFG_STM32_RNG
is enable and CFG_WITH_SOFTWARE_PRNG is disable.

This is realised by implementing crypto_rng_read() and
hw_get_random_byte() in driver.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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