core: drivers: stm32_rng.c: include thread.h

The implementation makes use of thread_mask_exceptions() and
thread_unmask_exceptions() functions, therefore, include thread.h to avoid
compilation error

core: drivers: stm32_rng.c: include thread.h

The implementation makes use of thread_mask_exceptions() and
thread_unmask_exceptions() functions, therefore, include thread.h to avoid
compilation errors.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: driver: stpmic1: do not use TEE_Result as return type

stpmic1_regulator_levels_mv() uses TEE_Result as return type.
The caller on core/arch/arm/plat-stm32mp1/scmi_server.c does
not check the r

core: driver: stpmic1: do not use TEE_Result as return type

stpmic1_regulator_levels_mv() uses TEE_Result as return type.
The caller on core/arch/arm/plat-stm32mp1/scmi_server.c does
not check the return value, therefore, change it to void.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: gic: fix the off-by-one error

The gd->max_it should refer to the largest support interrupt id.
Fix the off-by-one errors so that the interrupt with the largest
id can be correctly handled.

drivers: gic: fix the off-by-one error

The gd->max_it should refer to the largest support interrupt id.
Fix the off-by-one errors so that the interrupt with the largest
id can be correctly handled.

Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Fangsuo Wu <fangsuowu@asrmicro.com>

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plat-ls: Add DSPI driver for NXP LS Platforms

This patch adds DSPI driver for Layerscape Platforms.
DSPI compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Carl Lamb

plat-ls: Add DSPI driver for NXP LS Platforms

This patch adds DSPI driver for Layerscape Platforms.
DSPI compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Carl Lamb <calamb@microsoft.com>
Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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plat-ls: Add GPIO driver for NXP LS Platforms

This patch adds GPIO driver for Layerscape Platforms.
GPIO compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Manish Tom

plat-ls: Add GPIO driver for NXP LS Platforms

This patch adds GPIO driver for Layerscape Platforms.
GPIO compilation is enabled by default for LX2160A-QDS and LX2160A-RDB.

Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Acked-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Sahil Malhotra <sahil.malhotra@nxp.com>

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core: gpio.h: Add 'struct gpio_chip *chip' in 'struct gpio_ops'

To get the GPIO controller base address, 'struct gpio_chip *chip' is passed
as a member in the container 'struct gpio_ops'

Also updat

core: gpio.h: Add 'struct gpio_chip *chip' in 'struct gpio_ops'

To get the GPIO controller base address, 'struct gpio_chip *chip' is passed
as a member in the container 'struct gpio_ops'

Also updated bcm_gpio and pl061_gpio as per modified gpio.h definition.

Signed-off-by: Manish Tomar <manish.tomar@nxp.com>
Reviewed-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Sahil Malhotra <sahil.malhotra@nxp.com>

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drivers: caam: fix allocated buffer size

When a buffer is allocated for output CAAM operations,
the output buffer cache is invalidated beforehand.

To avoid data loss, an allocated buffer size shoul

drivers: caam: fix allocated buffer size

When a buffer is allocated for output CAAM operations,
the output buffer cache is invalidated beforehand.

To avoid data loss, an allocated buffer size should be a
multiple data cacheline size.

Fixes: b22795b ("drivers: caam: make use of generic memalign() implementation")
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: use dcache_get_line_size()

Remove CAAM function to get the data cache line size and
use the generic function.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Jens W

drivers: caam: use dcache_get_line_size()

Remove CAAM function to get the data cache line size and
use the generic function.

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

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plat-ls: add i2c driver for NXP LS Platforms

I2C Driver compilation is enabled by default for LX2160A-RDB
and LX2160A-QDS.

Signed-off-by: Sahil Malhotra <sahil.malhotra@nxp.com>
Reviewed-by: Jens W

plat-ls: add i2c driver for NXP LS Platforms

I2C Driver compilation is enabled by default for LX2160A-RDB
and LX2160A-QDS.

Signed-off-by: Sahil Malhotra <sahil.malhotra@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Clement Faure <clement.faure@nxp.com>

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crypto: se050: Foundries Plug-and-Trust Release 0.0.2

The Foundries Plug-and-Trust library tracks NXP Plug-and-Trust
quaterly releases.

Modifications in the NXP library sources require a new prepro

crypto: se050: Foundries Plug-and-Trust Release 0.0.2

The Foundries Plug-and-Trust library tracks NXP Plug-and-Trust
quaterly releases.

Modifications in the NXP library sources require a new preprocessor
macro to be defined.

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

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drivers: crypto: se050: improve maintainability

Replace explicit c-flags duplication across makefiles with single
shared definition.

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

drivers: crypto: se050: improve maintainability

Replace explicit c-flags duplication across makefiles with single
shared definition.

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

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drivers: caam: make use of generic memalign() implementation

Make use of the newly implemented memalign() function for the CAAM
driver.
Remove the previous CAAM memalign() implementation and its ass

drivers: caam: make use of generic memalign() implementation

Make use of the newly implemented memalign() function for the CAAM
driver.
Remove the previous CAAM memalign() implementation and its associated
debugging structures.

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

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drivers: dcp: add DCP support

The Data Co-Processor (DCP) provides hardware acceleraiton for
cryptographic algorithms. The features of DCP are:
- AES128 ECB and CBC
- SHA1, SHA256
- AES128-CMAC a

drivers: dcp: add DCP support

The Data Co-Processor (DCP) provides hardware acceleraiton for
cryptographic algorithms. The features of DCP are:
- AES128 ECB and CBC
- SHA1, SHA256
- AES128-CMAC algorithm
- SRAM key storage
- HUK generation

This driver adds DCP support for the following platforms:
- imx6slevk
- imx6sllevk
- imx6ullevk
- imx6ulzevk

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

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drivers: crypto: se050: Global Platform SCP03 key provisioning

Remove the need to store the SCP03 keys by deriving them from the HUK
and the SE050 unique hardware identifier.

Works under the assump

drivers: crypto: se050: Global Platform SCP03 key provisioning

Remove the need to store the SCP03 keys by deriving them from the HUK
and the SE050 unique hardware identifier.

Works under the assumption that the HUK is unknown and never exposed
outside the TEE.

CFG_CORE_SE05X_SCP03_PROVISION
Needs to be configured to exec the feature.

CFG_CORE_SE05X_DISPLAY_SCP03_KEYS:
Outputs the current and the new SCP03 keys to the console during
provisioning.

Note that to provision new SCP03 keys, SCP03 must already be in
operation (ie, have an encrypted communication channel between the
processor and the SE050).

Tested on imx8mm EVK.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: se050: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jer

drivers: se050: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: crypto: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <je

drivers: crypto: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jero

drivers: caam: drop useless & before function names

There is no need to use & on a function name to obtain the function
address. Drop the useless & characters.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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driver: imx_wdog: search node by compatible

Instead of searching the node by hard-coded paths, search the node by
the compatible, which should be more robust against upstream device tree
changes. Up

driver: imx_wdog: search node by compatible

Instead of searching the node by hard-coded paths, search the node by
the compatible, which should be more robust against upstream device tree
changes. Upstream recently changed the naming of "aips-bus" to "bus",
breaking the OP-TEE i.MX Watchdog driver in the process, since the path
can no longer be found within the tree.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Tested-by: Ricardo Salveti <ricardo@foundries.io> (imx6ull evk, imx6q apalis-imx6, imx8mm evk, imx8mq evk)
Acked-by: Clement Faure <clement.faure@nxp.com>

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drivers: imx_wdog: default initialize variables

Set all function variables to sensible defaults.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>

crypto: se050: build: elliptic curve

Makefile changes to compile-in and enable elliptic curve support.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Jens Wiklander <jens.wikland

crypto: se050: build: elliptic curve

Makefile changes to compile-in and enable elliptic curve support.

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

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crypto: se050: core: elliptic curve implementation

Elliptic curve driver.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etie

crypto: se050: core: elliptic curve implementation

Elliptic curve driver.

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

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crypto: se050: adaptors: elliptic curve

APDU and utility functions required to support elliptic curve
cryptography.

Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Acked-by: Jens Wiklander

crypto: se050: adaptors: elliptic curve

APDU and utility functions required to support elliptic curve
cryptography.

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

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drivers: crypto: se050: limitations to RSA crypto

The supported algorithms for encryption/decryption are:
PKCS1_OAEP
PKCS1_V1_5

When using PKCS1_PSS_MGF1 the se050 also has some restrictions on

drivers: crypto: se050: limitations to RSA crypto

The supported algorithms for encryption/decryption are:
PKCS1_OAEP
PKCS1_V1_5

When using PKCS1_PSS_MGF1 the se050 also has some restrictions on the
hash algorithms that can be used depending on the RSA key size.

Source: Plug And Trust MW documentation, Release v02,14,00 (Apr 03,
2020)

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

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core: tzc380: restart search at full size

Restart the search at the biggest region size after finding a region.
This way we can use subregions for the first offset and use full regions
afterwards.

core: tzc380: restart search at full size

Restart the search at the biggest region size after finding a region.
This way we can use subregions for the first offset and use full regions
afterwards.

Fixes https://github.com/OP-TEE/optee_os/issues/4252

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Tested-by: Robin van der Gracht <robin@protonic.nl>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: crypto: se050: die_id generation

Guarantee the uniqueness of the die_id even when the requested length
is smaller than the se050 unique identifier.

Currently, tee_otp_get_die_id requests 1

drivers: crypto: se050: die_id generation

Guarantee the uniqueness of the die_id even when the requested length
is smaller than the se050 unique identifier.

Currently, tee_otp_get_die_id requests 12 bytes while the se050 unique
identifier is 18 bytes which is an issue as the uniqueness of the
device can be lost due to the truncation of the identifier.

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

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