core: imx: enable CAAM DH

Enable CAAM DH algorithm for all i.MX platforms.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

drivers: caam: implement NXP CAAM Driver - DH

Add DH CAAM driver.

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Etienne Carrier

drivers: caam: implement NXP CAAM Driver - DH

Add DH CAAM driver.

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: crypto: implement crypto driver - DH

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

Signed-off-by: Cedric Neveux <cedric.neveux@n

drivers: crypto: implement crypto driver - DH

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

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: caam: fix CMAC update operation

Fix an issue in the CMAC do_update() operation that
would happen in the following conditions:
* a data temporay buffer full (16 bytes).
* an input message

drivers: caam: fix CMAC update operation

Fix an issue in the CMAC do_update() operation that
would happen in the following conditions:
* a data temporay buffer full (16 bytes).
* an input message of 16 bytes.

These conditions would set the data size to be processed by the CAAM
equals to zero. This would result on the loss of 16 bytes of the input
message and a wrong CMAC.

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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drivers: caam: fix input data size for CMAC do_update()

Fix a corner case where the CAAM would try to allocate an input
DMA object with a size of 0 bytes.

Signed-off-by: Cedric Neveux <cedric.neveu

drivers: caam: fix input data size for CMAC do_update()

Fix a corner case where the CAAM would try to allocate an input
DMA object with a size of 0 bytes.

Signed-off-by: Cedric Neveux <cedric.neveux@nxp.com>
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>

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plat-stm32mp1: enable SCMI PTA interface

Enable SCMI PTA for REE to interface SCMI services in a threaded context.

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

plat-stm32mp1: enable SCMI PTA interface

Enable SCMI PTA for REE to interface SCMI services in a threaded context.

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

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core: pta: scmi: new interface to REE SCMI agent

Adds a PTA interface to REE SCMI agents to get SCMI message communication
channel for processing in OP-TEE SCMI server.

Currently implement supports

core: pta: scmi: new interface to REE SCMI agent

Adds a PTA interface to REE SCMI agents to get SCMI message communication
channel for processing in OP-TEE SCMI server.

Currently implement supports for a SCMI server built with
CFG_SCMI_MSG_SMT=y. The implementation is made so that an alternate
SCMI server implementation can added.

Client gets SCMI channel capabilities with PTA_SCMI_CMD_CAPABILITIES.
Client gets a handle for an SCMI channel with command
PTA_SCMI_CMD_GET_CHANNEL_HANDLE.
Client pushes SCMI messages with command PTA_SCMI_CMD_PROCESS_SMT_CHANNEL
or PTA_SCMI_CMD_PROCESS_SMT_CHANNEL_MESSAGE.

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

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drivers: scmi-msg: introduce scmi_smt_channel_handle()

New API function for scmi-msg drivers: sub channel ID to handle
conversion for consistency in SCMI PTA.

Signed-off-by: Etienne Carriere <etien

drivers: scmi-msg: introduce scmi_smt_channel_handle()

New API function for scmi-msg drivers: sub channel ID to handle
conversion for consistency in SCMI PTA.

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

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plat: rcar: use new register_ddr() macro

As register_dynamic_shm() is being retired - switch to the new macro.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Volodymyr Babchuk

plat: rcar: use new register_ddr() macro

As register_dynamic_shm() is being retired - switch to the new macro.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>

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plat: rcar m3: Add support for 8GB version

Add support for M3 SOC with 8GB of RAM. In this case memory is organized in
two bank of 4GB. Renesas calls this variant 2x4g, so in OP-TEE we will have
fla

plat: rcar m3: Add support for 8GB version

Add support for M3 SOC with 8GB of RAM. In this case memory is organized in
two bank of 4GB. Renesas calls this variant 2x4g, so in OP-TEE we will have
flavor salvator_m3_2x4g.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>

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plat-stm32mp1: fix plat_scmi_get_channel() against invalid IDs

Fix plat_scmi_get_channel() to safely return NULL when channel ID
argument is invalid.

Signed-off-by: Etienne Carriere <etienne.carrie

plat-stm32mp1: fix plat_scmi_get_channel() against invalid IDs

Fix plat_scmi_get_channel() to safely return NULL when channel ID
argument is invalid.

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

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plat-stm32mp1: clock gating: atomic RCC registers access

Use io_{set|clr}bits32_stm32shregs() instead of io_{set|clr}bits32() for
SoC clock registers that must be locked while updated.

Signed-off-b

plat-stm32mp1: clock gating: atomic RCC registers access

Use io_{set|clr}bits32_stm32shregs() instead of io_{set|clr}bits32() for
SoC clock registers that must be locked while updated.

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

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plat-stm32mp1: disable BGET test

Disable BGET tests when pager is enabled since these can be very
very lengthy when pager page pool is small relatively to the tested
heap size.

Signed-off-by: Etien

plat-stm32mp1: disable BGET test

Disable BGET tests when pager is enabled since these can be very
very lengthy when pager page pool is small relatively to the tested
heap size.

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

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core: Add FFA_FEATURES handling for SPs

FFA_FEATURES is used to signal the supported FF-A features.

Signed-off-by: Jelle Sels <jelle.sels@arm.com>
Acked-by: Etienne Carriere <etienne.carriere@linar

core: Add FFA_FEATURES handling for SPs

FFA_FEATURES is used to signal the supported FF-A features.

Signed-off-by: Jelle Sels <jelle.sels@arm.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: Add FFA_VERSION handling for SPs

FFA_VERSION return the current support FF-A version

Signed-off-by: Jelle Sels <jelle.sels@arm.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

core: Add FFA_ID_GET handling for SPs

FFA_ID_GET returns the id of the calling SP.

Signed-off-by: Jelle Sels <jelle.sels@arm.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

core: asm: use WEAK_FUNC rather than FUNC + .weak

Some functions are defined in assembler with the FUNC macro (which
contains a .global directive) followed by a .weak directive to make
them weak sym

core: asm: use WEAK_FUNC rather than FUNC + .weak

Some functions are defined in assembler with the FUNC macro (which
contains a .global directive) followed by a .weak directive to make
them weak symbols. While this works fine with GCC and Clang up to
11.0.0, Clang 12.0.0 emits a warning:

AS out/arm/core/arch/arm/kernel/misc_a32.o
core/arch/arm/kernel/misc_a32.S:58:1: warning: get_core_pos_mpidr changed binding to STB_WEAK
.weak get_core_pos_mpidr
^

Fix this by using the newly introduced WEAK_FUNC macro.

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

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core: tee_pobj_get(): detect access conflict

When tee_pobj_get() is called with TEE_POBJ_USAGE_CREATE and without
TEE_DATA_FLAG_OVERWRITE, and the persistent object is found in the list of
open obje

core: tee_pobj_get(): detect access conflict

When tee_pobj_get() is called with TEE_POBJ_USAGE_CREATE and without
TEE_DATA_FLAG_OVERWRITE, and the persistent object is found in the list of
open objects, the function should return TEE_ERROR_ACCESS_CONFLICT
immediately. There is no need to call into the FS layer since we know
the object exists at this point.

Fixes: https://github.com/OP-TEE/optee_os/issues/4560
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: plat-ls: get HW unique key using OP-TEE CAAM driver

Previously HW Unique key on LS platforms came through ATF
via SMC, since we have CAAM driver available in OP-TEE
itself, will use that direc

core: plat-ls: get HW unique key using OP-TEE CAAM driver

Previously HW Unique key on LS platforms came through ATF
via SMC, since we have CAAM driver available in OP-TEE
itself, will use that directly from now on.

Signed-off-by: Sahil Malhotra <sahil.malhotra@nxp.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: sp805_wdt: use itr_alloc_add()

This change updates sp805_wdt driver to use itr_alloc_add()
since the driver allocates interrupt handlers at runtime.

Signed-off-by: Ludovic Barre <ludovic.b

drivers: sp805_wdt: use itr_alloc_add()

This change updates sp805_wdt driver to use itr_alloc_add()
since the driver allocates interrupt handlers at runtime.

Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: kernel: interrupt: add interface to allocate and add handler

This commit adds an interface to allocate and add an interrupt
handler. This change allows to factorize code when dynamic
interrupt

core: kernel: interrupt: add interface to allocate and add handler

This commit adds an interface to allocate and add an interrupt
handler. This change allows to factorize code when dynamic
interrupt handler allocation is needed.

Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: add interrupt resource in dt_node_info

Adds interrupt resource in dt_node_info and load
it from _fdt_fill_device_info().

Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by:

core: add interrupt resource in dt_node_info

Adds interrupt resource in dt_node_info and load
it from _fdt_fill_device_info().

Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: dt: take account type of interrupt in dt_get_irq()

Interrupt DT binding is defined by at least 2 cells as per DT binding
documentation [1]:
```
-The 1st cell is the interrupt type; 0 for SPI i

core: dt: take account type of interrupt in dt_get_irq()

Interrupt DT binding is defined by at least 2 cells as per DT binding
documentation [1]:
```
-The 1st cell is the interrupt type; 0 for SPI interrupts,
1 for PPI interrupts.
-The 2nd cell contains the interrupt number for the interrupt type.
SPI interrupts are in the range [0-987].
PPI interrupts are in the range [0-15].
```

This patch takes the first cell into account to return absolute value
required for itr_enable() interface.

Update CAAM crypto driver accordingly.

Link: [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml?h=v5.9#n66
Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: dt: split dt_get_irq() between interrupt framework and drivers

To welcome other interrupt drivers (coming from other platform for
example), we need to rework dt_get_irq() which was dedicated t

core: dt: split dt_get_irq() between interrupt framework and drivers

To welcome other interrupt drivers (coming from other platform for
example), we need to rework dt_get_irq() which was dedicated to ARM
platform more specifically GIC driver.
This change moves dt_get_irq() in interrupt framework, this manages the
generic part of interrupt bindings (specified by devicetree.org [1]) and
then call a driver callback to translate specific properties.
This callback is registered by drivers while its init step.

Update CAAM crypto driver accordingly.

Link: [1] https://www.devicetree.org/specifications/
Signed-off-by: Ludovic Barre <ludovic.barre@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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rk3399: enable serial console by default

The definition is the same as for rk322x.

Signed-off-by: Yann Dirson <yann@blade-group.com>
Acked-by: Jerome Forissier <jerome@forissier.org>