drivers: pinctrl: atmel_pio: add pio controller for sama5d2

Add pinctrl driver for sama5d2 PIO controller. This driver adds support
to apply pin muxing configurations that are handled by the PIO
con

drivers: pinctrl: atmel_pio: add pio controller for sama5d2

Add pinctrl driver for sama5d2 PIO controller. This driver adds support
to apply pin muxing configurations that are handled by the PIO
controller.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>

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drivers: pinctrl: add pinctrl support

Add support for pinctrl support using device-tree. The device-tree
"pinctrl-<x>" and "pinctrl-names" properties are supported and
allows to apply a pinctrl conf

drivers: pinctrl: add pinctrl support

Add support for pinctrl support using device-tree. The device-tree
"pinctrl-<x>" and "pinctrl-names" properties are supported and
allows to apply a pinctrl configuration based on this. This support
also includes a way to register pin muxing controllers that can apply
these states.
A few properties of the pinctrl nodes are supported such as
"bias-disable", "bias-pull-up" and "bias-pull-down".

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: atmel_piobu: add support for dt parsing

Register the atmel_piobu driver within the GPIO dt framework.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot

drivers: atmel_piobu: add support for dt parsing

Register the atmel_piobu driver within the GPIO dt framework.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: gpio: add device-tree based gpio controller framework

Build a small gpio framework based on the device-tree infrastructure and
on top of the existing gpio.h content. This framework allows t

drivers: gpio: add device-tree based gpio controller framework

Build a small gpio framework based on the device-tree infrastructure and
on top of the existing gpio.h content. This framework allows to register
gpio controllers and to retrieve gpio struct based on a "<name>-gpios"
properties.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: versal_gpio: rename gpio ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "versal_" prefix to avoid name clash.

Signed-

drivers: versal_gpio: rename gpio ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "versal_" prefix to avoid name clash.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: ls_gpio: rename gpio ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "ls_" prefix to avoid name clash.

Signed-off-by:

drivers: ls_gpio: rename gpio ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "ls_" prefix to avoid name clash.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: atmel_piobu: rename ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "secumod_" prefix to avoid name clash.

Signed-off-

drivers: atmel_piobu: rename ops to avoid name clash

These functions names are going to be added by GPIO dt support commit.
Rename these by adding "secumod_" prefix to avoid name clash.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: move gpio.h include to drivers/

GPIOs are typically handled by drivers and this will be modified to add
device-tree support.

Also rename "ena_dis" with "enable_disable" because more explic

drivers: move gpio.h include to drivers/

GPIOs are typically handled by drivers and this will be modified to add
device-tree support.

Also rename "ena_dis" with "enable_disable" because more explicit.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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clk: sam: sckc: add at91_sckc_clk_get() to retrieve slow clock

In order to retrieve and expose clocks through SCMI, add this function
to retrieve the SCKC clock.

Signed-off-by: Clément Léger <cleme

clk: sam: sckc: add at91_sckc_clk_get() to retrieve slow clock

In order to retrieve and expose clocks through SCMI, add this function
to retrieve the SCKC clock.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>

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drivers: clk: sam: add at91_pmc_clk_get() function

In order to retrieve and expose clocks through SCMI, add this function
to retrieve the clocks from the PMC.

Signed-off-by: Clément Léger <clement.

drivers: clk: sam: add at91_pmc_clk_get() function

In order to retrieve and expose clocks through SCMI, add this function
to retrieve the clocks from the PMC.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>

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drivers: scmi-msg: add support for clock using generic clock framework

Integrating the clock framework with SCMI allows to avoid boilerplate
code to do so in platform specific files. This patch adds

drivers: scmi-msg: add support for clock using generic clock framework

Integrating the clock framework with SCMI allows to avoid boilerplate
code to do so in platform specific files. This patch adds a generic
layer that uses the generic clock framework to access and expose clocks.
SCMI clocks can be added from platform code using scmi_clk_add().
A new CFG_SCMI_MSG_USE_CLK configuration option is added to enable
this generic clock support.

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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driver: tpm2: remove TPM2 driver

Remove TPM2 driver from OP-TEE core. OP-TEE will instead rely on a
remote REE TPM2 driver allowing REE OS to embed TPM2 software stack
and leverage TPM2 features.

A

driver: tpm2: remove TPM2 driver

Remove TPM2 driver from OP-TEE core. OP-TEE will instead rely on a
remote REE TPM2 driver allowing REE OS to embed TPM2 software stack
and leverage TPM2 features.

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

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crypto: se050: compare symmetric keys in constant time

Symmetric keys should be compared in constant time to protect against
side channel attacks.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundrie

crypto: se050: compare symmetric keys in constant time

Symmetric keys should be compared in constant time to protect against
side channel attacks.

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

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drivers: caam: rework the CAAM crypto makefile

Re-work the CAAM crypto makefile to make it more readable.

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

drivers: caam: rework the CAAM crypto makefile

Re-work the CAAM crypto makefile to make it more readable.

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

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drivers: caam: remove CFG_NXP_CAAM_ACIPHER compilation flag

Remove useless CFG_NXP_CAAM_ACIPHER compilation flag. This flag acts as
a duplicate of CFG_CRYPTO_DRV_ACIPHER compilation flag.

Signed-of

drivers: caam: remove CFG_NXP_CAAM_ACIPHER compilation flag

Remove useless CFG_NXP_CAAM_ACIPHER compilation flag. This flag acts as
a duplicate of CFG_CRYPTO_DRV_ACIPHER compilation flag.

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

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drivers: imx_csu: move imx_csu driver source file

Move imx_csu driver from plat-imx/ to core/drivers/
Rename CFG_CSU to CFG_IMX_CSU compilation flag.

Signed-off-by: Clement Faure <clement.faure@nxp

drivers: imx_csu: move imx_csu driver source file

Move imx_csu driver from plat-imx/ to core/drivers/
Rename CFG_CSU to CFG_IMX_CSU compilation flag.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: imx_scu: move imx_scu driver source file

Move imx_scu driver from plat-imx/ to core/drivers/
Rename CFG_SCU to CFG_IMX_SCU compilation flag.

Signed-off-by: Clement Faure <clement.faure@nxp

drivers: imx_scu: move imx_scu driver source file

Move imx_scu driver from plat-imx/ to core/drivers/
Rename CFG_SCU to CFG_IMX_SCU compilation flag.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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driver: imx_caam: move imx_caam driver source file

Move imx_caam driver from plat-imx/ to core/drivers/

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jerome Forissier <jerome.fo

driver: imx_caam: move imx_caam driver source file

Move imx_caam driver from plat-imx/ to core/drivers/

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: add cbmem console driver

This adds a CBMEM console driver which gets the cbmem address from a
device tree with the coreboot table information.

Signed-off-by: Jeffrey Kardatzke <jkardatzke@

drivers: add cbmem console driver

This adds a CBMEM console driver which gets the cbmem address from a
device tree with the coreboot table information.

Signed-off-by: Jeffrey Kardatzke <jkardatzke@google.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: dt_driver: move related content from dt.h to dt_driver.h

Moves so-called dt_driver related declarations and definitions from
dt.h to dt_drivers.h. Incidentally adds an inline description to
en

core: dt_driver: move related content from dt.h to dt_driver.h

Moves so-called dt_driver related declarations and definitions from
dt.h to dt_drivers.h. Incidentally adds an inline description to
enum dt_driver_type. This change clarifies when a source file shall
include dt.h and/or dt_driver.h.

This change updates driver source files to include none, one or both of
these header files where applicable.

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

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crypto: versal: ecc: allow software fallback on key allocation

The driver only supports ECDH/ECDSA key types. Other key types shall be
entirely handled by a software implementation enabled at compil

crypto: versal: ecc: allow software fallback on key allocation

The driver only supports ECDH/ECDSA key types. Other key types shall be
entirely handled by a software implementation enabled at compile time.

Fixes xtest regression 4006:
regression_4006.43 Asym Crypto case 426 algo 0x80000046 line 373

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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crypto: se050: ecc: allow software fallback on key allocation requests

The driver only supports ECDH/ECDSA key types. Other key types shall be
entirely handled by a software implementation enabled a

crypto: se050: ecc: allow software fallback on key allocation requests

The driver only supports ECDH/ECDSA key types. Other key types shall be
entirely handled by a software implementation enabled at compile time.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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crypto_api: acipher: ecc key allocation API, pass the key type

For Elliptic Curve, the cryptographic API can fallback to its software
operation instead of failing due to the lack of hardware support

crypto_api: acipher: ecc key allocation API, pass the key type

For Elliptic Curve, the cryptographic API can fallback to its software
operation instead of failing due to the lack of hardware support.

The relevant code can be see seen in the function
crypto_acipher_alloc_ecc_keypair(..).

crypto_api/acipher/ecc.c however does not pass the key type to the
relevant driver and therefore the backend driver can not take the
correct action at allocation time.

This commit addresses that limitation.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Clement Faure <clement.faure@nxp.com>

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drivers: i2c: fix fdt_xxx() function label

Fixes I2C bus driver and atmel_i2c driver regarding function
fdt_reg_base_address() and fdt_get_status() labels change in commit [1].

Fixes: f354a5d8f98e

drivers: i2c: fix fdt_xxx() function label

Fixes I2C bus driver and atmel_i2c driver regarding function
fdt_reg_base_address() and fdt_get_status() labels change in commit [1].

Fixes: f354a5d8f98e ("core: replace _fdt_ prefix with fdt_ for device tree API")
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: replace _fdt_ prefix with fdt_ for device tree API

As per upstream discussion, there is no reason to keep _fdt_ prefix.
Replaces it with fdt_ for all occurrences.

Signed-off-by: Gatien Cheval

core: replace _fdt_ prefix with fdt_ for device tree API

As per upstream discussion, there is no reason to keep _fdt_ prefix.
Replaces it with fdt_ for all occurrences.

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

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