drivers: caam: rng: enable prediction resistance if possible

OP-TEE sets the PR bit on shared descriptors since commit 4ff2ce818e56
("drivers: caam: instantiate RNG state handle with prediction resi

drivers: caam: rng: enable prediction resistance if possible

OP-TEE sets the PR bit on shared descriptors since commit 4ff2ce818e56
("drivers: caam: instantiate RNG state handle with prediction resistance"),
but did not make use of it for random number generation with the reason
explained inside the commit message:

Note: current patch does not deal with RNG state handles that have
already been initialized, but without PR support (this could happen if
U-boot would run before OP-TEE etc.). In this case, RNG state handle
would have to be deinstantiated first, and then reinstantiated with
PR support.

There is a simpler workaround than deinstantiation however: Check if the
state handles have been initialized with prediction resistance (whether
from OP-TEE or outside) and if they were, just set the prediction
resistance bit.

Reviewed-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

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drivers: caam: support querying whether prediction resistance was setup

CAAM shared descriptors initialization may happen inside OP-TEE or
beforehand, either in the bootloader or system controller.

drivers: caam: support querying whether prediction resistance was setup

CAAM shared descriptors initialization may happen inside OP-TEE or
beforehand, either in the bootloader or system controller.

As it's not known at compile-time whether the shared descriptors were
initialized with prediction resistance or not, OP-TEE use of the CAAM
for random number generation omitted requesting prediction resistance.

In preparation for changing that, provide a caam_hal_rng_pr_enabled()
function that queries the state of the PR bits in the shared descriptors.

Reviewed-by: Clement Faure <clement.faure@nxp.com>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

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core: fixup of transfer list header size

Add 4 reserved bytes at the tail of the transfer list header.
This fixes a non-8-bytes aligned header when "flags" was introduced
into the header.

Fixes: 50

core: fixup of transfer list header size

Add 4 reserved bytes at the tail of the transfer list header.
This fixes a non-8-bytes aligned header when "flags" was introduced
into the header.

Fixes: 508e2476b232 ("core: update transfer list header and signature")
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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driver: crypto: hisilicon: fix an issue of multiple tasks using the same qp

Flag in the qp structure is used to indicate whether
the qp is occupied.The new task can find an unused qp
and use it.

Fi

driver: crypto: hisilicon: fix an issue of multiple tasks using the same qp

Flag in the qp structure is used to indicate whether
the qp is occupied.The new task can find an unused qp
and use it.

Fixes: c7f9abcee87f ("drivers: implement HiSilicon Queue Management (QM) module")
Signed-off-by: Zexi Yu <yuzexi@hisilicon.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: remove unused deprecated gic_cpu_init()

Remove the unused deprecated function gic_cpu_init().

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

core: remove unused deprecated gic_cpu_init()

Remove the unused deprecated function gic_cpu_init().

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

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plat-zynq7k: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-ti: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-sunxi: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-stm: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-stm: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

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plat-stm32mp2: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-stm32mp2: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

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plat-stm32mp1: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-stm32mp1: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

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plat-rzn1: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Sumit Garg <sumit.garg@li

plat-rzn1: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Sumit Garg <sumit.garg@linaro.org>

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plat-rockchip: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-rcar: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-rcar: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

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plat-ls: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Sahil Malhotra <sahil.ma

plat-ls: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

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plat-k3: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Andrew Davis <afd@ti.com>

plat-imx: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init()

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Clement Faure <clement.fau

plat-imx: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init()

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Clement Faure <clement.faure@nxp.com> (imx-mx6qsabresd, imx-mx6ulevk, imx-mx8qmmek, imx-mx8mnevk)

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plat-corstone1000: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

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

plat-aspeed: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Chia-Wei Wang <chiaw

plat-aspeed: use gic_init_per_cpu()

Call gic_init_per_cpu() instead of the now deprecated gic_cpu_init().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>

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plat-vexpress: use CFG_AUTO_MAX_PA_BITS on virtual platforms

By default set CFG_AUTO_MAX_PA_BITS=y on the virtual platforms fvp and
qemu_armv8a to allow automatic configuration of the maximal suppor

plat-vexpress: use CFG_AUTO_MAX_PA_BITS on virtual platforms

By default set CFG_AUTO_MAX_PA_BITS=y on the virtual platforms fvp and
qemu_armv8a to allow automatic configuration of the maximal supported
physical address.

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

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core: add CFG_AUTO_MAX_PA_BITS

Add the configuration variable CFG_AUTO_MAX_PA_BITS that enables
automatic discovery of maximal PA supported by the hardware.

Signed-off-by: Jens Wiklander <jens.wikl

core: add CFG_AUTO_MAX_PA_BITS

Add the configuration variable CFG_AUTO_MAX_PA_BITS that enables
automatic discovery of maximal PA supported by the hardware.

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

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core: arm64.h: add read_id_aa64mmfr0_el1()

Add a read function for the system register ID_AA64MMFR0_EL1 and the
mask ID_AA64MMFR0_EL1_PARANGE_MASK to extract the PARange field.

Signed-off-by: Jens

core: arm64.h: add read_id_aa64mmfr0_el1()

Add a read function for the system register ID_AA64MMFR0_EL1 and the
mask ID_AA64MMFR0_EL1_PARANGE_MASK to extract the PARange field.

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

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core: fix trace in add_node_to_probe()

Fix trace format, drv_name and node_name are inverted.

Fixes: b3a88b52a17c ("core: dt_driver probe sequence")
Signed-off-by: Gatien Chevallier <gatien.chevall

core: fix trace in add_node_to_probe()

Fix trace format, drv_name and node_name are inverted.

Fixes: b3a88b52a17c ("core: dt_driver probe sequence")
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: ffa: return fpi size from FFA_PARTITION_INFO_GET

Until now has FFA_PARTITION_INFO_GET always returned zero in w3, but
FF-A v1.1 requires FFA_PARTITION_INFO_GET to return the size of each
parti

core: ffa: return fpi size from FFA_PARTITION_INFO_GET

Until now has FFA_PARTITION_INFO_GET always returned zero in w3, but
FF-A v1.1 requires FFA_PARTITION_INFO_GET to return the size of each
partition information descriptor returned if
FFA_PARTITION_INFO_GET_COUNT_FLAG isn't set. So fix this by returning
the size of a FF-A v1.1 partition information descriptor in w3.

Fixes: a1c53023cc80 ("core: spmc: support FF-A 1.1")
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

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plat-stm32mp1: exposes a fastcall SMC watchdog service

Default defines watchdog management SMC based service for non-secure
world to manage the watchdog supervised by OP-TEE secure world.
Non-secure

plat-stm32mp1: exposes a fastcall SMC watchdog service

Default defines watchdog management SMC based service for non-secure
world to manage the watchdog supervised by OP-TEE secure world.
Non-secure world system can leverage this service for example by
enabling a "arm,smc-wdt" compatible node with arm,smc-id=<0xbc000000>
property in its DT.

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

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