drivers: crypto: se050: strip spaces from crypto.mk

Some versions of the force function used in the makefile might produce
incorrect results when spaces are included in the parameter field.

In gene

drivers: crypto: se050: strip spaces from crypto.mk

Some versions of the force function used in the makefile might produce
incorrect results when spaces are included in the parameter field.

In general is a better practice to strip spaces when invoking this
sort of functions.

To prevent issues (ie: in case of backport) make sure that the SE050
driver is not affected by that variability.

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

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drivers: imx_i2c: remove non-portable use of define

Fix the build error triggered when enabling
-Werror=expansion-to-defined

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Eti

drivers: imx_i2c: remove non-portable use of define

Fix the build error triggered when enabling
-Werror=expansion-to-defined

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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spi: pl022: expose internal fifo flush API

We identified that the caller of the pl022 driver needs to flush the
pl022's internal fifo to make sure next transaction starts clean.

This PR expose exis

spi: pl022: expose internal fifo flush API

We identified that the caller of the pl022 driver needs to flush the
pl022's internal fifo to make sure next transaction starts clean.

This PR expose existing pl022_flush_fifo API to caller via spi_ops.

The validation is performed on bcm platform.

Signed-off-by: Vahid Dukandar <vahidd@microsoft.com>
Reviewed-by: Victor Chong <victor.chong@linaro.org>

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drivers: se050: glue layer

The glue layer implements functionality required by the Plug And Trust
library from OP-TEE.

1) user crypto operations: these operations must run outside the SE050
in orde

drivers: se050: glue layer

The glue layer implements functionality required by the Plug And Trust
library from OP-TEE.

1) user crypto operations: these operations must run outside the SE050
in order to implement SCP03.

2) i2c operations: these operations provide access to the I2C bus to
communicate with the SE050.

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

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core: build: se050 driver

Core work to support building the platform independent se050 crypto
driver.

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

core: build: se050 driver

Core work to support building the platform independent se050 crypto
driver.

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

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drivers: implement se050 driver

Add AES_CTR/RSA/RNG/HUK support for NXP SE050 via the Plug And Trust
library.

Tested on imx8mm LPDDR EVK and imx6ull EVK.

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

drivers: implement se050 driver

Add AES_CTR/RSA/RNG/HUK support for NXP SE050 via the Plug And Trust
library.

Tested on imx8mm LPDDR EVK and imx6ull EVK.

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

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core: driver: generic resources for crypto device driver - ECC

Add a generic cryptographic ECC driver interface connecting
TEE Crypto generic APIs to HW driver interface

Signed-off-by: Cedric Neveu

core: driver: generic resources for crypto device driver - ECC

Add a generic cryptographic ECC driver interface connecting
TEE Crypto generic APIs to HW driver interface

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: use do_free_keypair() instead of open-coding

There is a function to free an RSA keypair, use it instead of
duplicating the code.

Signed-off-by: Jerome Forissier <jerome@forissier.org

drivers: caam: use do_free_keypair() instead of open-coding

There is a function to free an RSA keypair, use it instead of
duplicating the code.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: caam: do_free_keypair(): add missing free for key->dq

The do_free_keypair() function lacks a call to crypto_bignum_free() for
the dq member of the key. Add it.

Fixes: a1d5c81f8834 ("crypto

drivers: caam: do_free_keypair(): add missing free for key->dq

The do_free_keypair() function lacks a call to crypto_bignum_free() for
the dq member of the key. Add it.

Fixes: a1d5c81f8834 ("crypto: add function to free rsa keypair")
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: imx_i2c: move utility macros

Move I2C utility macros (driver specific) from SoC specific register
definition files to the driver.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Re

drivers: imx_i2c: move utility macros

Move I2C utility macros (driver specific) from SoC specific register
definition files to the driver.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: imx_i2c: get base addresses from device tree

Enable device tree support.

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

drivers: imx_i2c: get base addresses from device tree

Enable device tree support.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: imx_i2c: enable the driver when not all three buses are ready

Allow the driver to operate even though not all three buses might have
been configured.

Signed-off-by: Jorge Ramirez-Ortiz <jo

drivers: imx_i2c: enable the driver when not all three buses are ready

Allow the driver to operate even though not all three buses might have
been configured.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: imx_i2c: add support for imx6ull

Support native I2C access on imx6ull (this SoC has an additional
register - compared to the imx8mm - to configure the daisy chain in
the iomuxc).

A patch [

drivers: imx_i2c: add support for imx6ull

Support native I2C access on imx6ull (this SoC has an additional
register - compared to the imx8mm - to configure the daisy chain in
the iomuxc).

A patch [1] has been sent to U-boot to address their current release
as of Oct 23, 2020 - where the peripheral clock is still set to 66MHz
instead of 24MHz.

Tested on imx6ull-evk 14x14 with the bus at 400Kbps.
[1] https://lists.denx.de/pipermail/u-boot/2020-October/430482.html

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: imx_i2c: prepare for imx6ull support

Improve code readability before adding support for more platforms.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <

drivers: imx_i2c: prepare for imx6ull support

Improve code readability before adding support for more platforms.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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core: replace tee_mmu prefix with vm

Replaces the tee_mmu prefix with vm. tee_mmu.h is renamed to vm.h and
core/arch/arm/mm/tee_mmu.c is moved to core/mm/vm.c. Public functions
belonging to these fi

core: replace tee_mmu prefix with vm

Replaces the tee_mmu prefix with vm. tee_mmu.h is renamed to vm.h and
core/arch/arm/mm/tee_mmu.c is moved to core/mm/vm.c. Public functions
belonging to these files are renamed with a vm prefix.

Introduces: vm_map_param(), vm_clean_param(),
vm_buf_is_inside_private(), vm_buf_intersects_private(),
vm_buf_to_mboj_offs(), vm_buf_is_inside_um_private(),
vm_buf_intersects_um_private(), vm_add_rwmem(), vm_rem_rwmem(),
vm_va2pa(), vm_pa2va(), vm_check_access_rights(), vm_set_ctx() replacing
their tee_mmu_*() counterpart.

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

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drivers: scmi-msg: refine local header files

Change scmi-msg drivers to define/declare protocol resources in
protocol specific local file instead of from local common.h file.

Signed-off-by: Etienne

drivers: scmi-msg: refine local header files

Change scmi-msg drivers to define/declare protocol resources in
protocol specific local file instead of from local common.h file.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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drivers: scmi-msg: fix indentation

Fix minor indentation issue in voltage_domain.h.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

drivers: scmi-msg: Set SCMI version to 3

Update SCMI version to 3 as supported voltage domain protocol is
introduced in the version 3 of the specification.

Fixes: 006d89b8f49f ("drivers: scmi-msg:

drivers: scmi-msg: Set SCMI version to 3

Update SCMI version to 3 as supported voltage domain protocol is
introduced in the version 3 of the specification.

Fixes: 006d89b8f49f ("drivers: scmi-msg: add SCMI Voltage Domain protocol")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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drivers: scmi-msg: add SCMI Voltage Domain protocol

SCMI Voltage Domain protocol in defined in the SCMI specification
since its version 3 [1]. This protocol allows a SCMI server to expose
voltage re

drivers: scmi-msg: add SCMI Voltage Domain protocol

SCMI Voltage Domain protocol in defined in the SCMI specification
since its version 3 [1]. This protocol allows a SCMI server to expose
voltage regulator control services. The current specification defines
services to discover the exposed regulators, to enable/disable them
and to set/get the regulator voltage level.

The protocol driver is embedded upon configuration switch
CFG_SCMI_MSG_VOLTAGE_DOMAIN.

Link: [1] https://developer.arm.com/documentation/den0056/c
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: stm32_bsec: add local helper otp_upper_base()

Use local helper function otp_upper_base() to factorize where upper OTP
base ID starts.

Signed-off-by: Etienne Carriere <etienne.carriere@lina

drivers: stm32_bsec: add local helper otp_upper_base()

Use local helper function otp_upper_base() to factorize where upper OTP
base ID starts.

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

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drivers: stm32_gpio: fix incorrect alternate mask

Alternate configuration is using 4 bits, current mask
was resetting partially the other alternate configuration.

Signed-off-by: Lionel Debieve <lio

drivers: stm32_gpio: fix incorrect alternate mask

Alternate configuration is using 4 bits, current mask
was resetting partially the other alternate configuration.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: stpmic1: add stpmic1_regulator_is_valid()

Add driver helper API function stpmic1_regulator_is_valid() to
check if a regulator name identifier references a STPMIC1 regulator.

Signed-off-by:

drivers: stpmic1: add stpmic1_regulator_is_valid()

Add driver helper API function stpmic1_regulator_is_valid() to
check if a regulator name identifier references a STPMIC1 regulator.

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

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drivers: stpmic1: API functions to query regulators levels

Add API function in STPMIC1 driver to allow Core to query the
regulators supported voltage levels. This change is needed by
coming SCMI Vol

drivers: stpmic1: API functions to query regulators levels

Add API function in STPMIC1 driver to allow Core to query the
regulators supported voltage levels. This change is needed by
coming SCMI Voltage Domain for regulator resource discovery
services.

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

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drivers: stpmic1: don't force panic on invalid regulator ID

Returns an explicit invalid reference rather than panicking straight
in local helper function get_regulator_data(). This change lets calle

drivers: stpmic1: don't force panic on invalid regulator ID

Returns an explicit invalid reference rather than panicking straight
in local helper function get_regulator_data(). This change lets caller
function decide whether to panic, propagate an error status or take
the applicable behavior when it occurs.

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

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drivers: scmi-msg: remove #ifdef in switch/case

Remove #ifdef from scmi_process_message() switch/case block and define
stubs for when related SCMI protocol is not embedded.

Signed-off-by: Etienne C

drivers: scmi-msg: remove #ifdef in switch/case

Remove #ifdef from scmi_process_message() switch/case block and define
stubs for when related SCMI protocol is not embedded.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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