drivers: stm32_rstctrl: add STM32MP13 compatible

Updates stm32_rstctrl driver for STM32MP13 variant support.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carri

drivers: stm32_rstctrl: add STM32MP13 compatible

Updates stm32_rstctrl driver for STM32MP13 variant support.

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

show more ...

drivers: hfic: implement mask/unmask handlers

Implements Hafnium interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers. This change is needed as
mask/unmask ope

drivers: hfic: implement mask/unmask handlers

Implements Hafnium interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers. This change is needed as
mask/unmask operation handlers are required by the new native interrupt
framework.

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

show more ...

drivers: atmel_saic: implement mask/unmask handlers

Implements Atmel SAIC interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers. This change is needed as
mask/u

drivers: atmel_saic: implement mask/unmask handlers

Implements Atmel SAIC interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers. This change is needed as
mask/unmask operation handlers are required by the new native interrupt
framework.

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

show more ...

driver: gic: implement mask/unmask handler

Implements GIC interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers.

Reviewed-by: Jens Wiklander <jens.wiklander@li

driver: gic: implement mask/unmask handler

Implements GIC interrupts mask/unmask operation handlers using
interrupt disable/enable operation handlers.

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

show more ...

core: drivers: stm32_bsec: Fix conflicting types due to enum/integer mismatch

This is an error with gcc13 [-Werror=enum-int-mismatch]

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

core: drivers: stm32_bsec: Fix conflicting types due to enum/integer mismatch

This is an error with gcc13 [-Werror=enum-int-mismatch]

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>

show more ...

core: dt_driver: swap TEE_result and retrieved device reference

Changes dt_driver callback function to return a TEE_Result value
and pass retrieved device reference by a output argument rather
than

core: dt_driver: swap TEE_result and retrieved device reference

Changes dt_driver callback function to return a TEE_Result value
and pass retrieved device reference by a output argument rather
than the opposite.

This change updates dt_driver.c, dt_driver.h and all drivers
implementing related dt_driver callback function.

As a consequence, this change removes all type definition related
to device specific callback handler function types which are useless
as all these now comply with type dt_driver_probe_func defined in
dt_driver.h.

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

show more ...

drivers: gic: prevent accessing unimplemented GIC registers

The GIC method for probing for the highest implemented interrupt ignored
is done by writing & reading to GIC registers GICD_ISENABLER<n> &

drivers: gic: prevent accessing unimplemented GIC registers

The GIC method for probing for the highest implemented interrupt ignored
is done by writing & reading to GIC registers GICD_ISENABLER<n> &
GICD_ICENABLER<n> that are not always implemented. This causes an
error indication in GIC register GICT_ERR0_STATUS. To prevent this,
Check in GIC register GICD_TYPER how many SPI blocks are implemented
and access only implemented registers.

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

show more ...

plat-stm32mp1: fix default setting GPIO as non-secure

Fixes STM32MP13 sequence that default configures GPIO as non-secure
from set_all_gpios_non_secure() registered at early_init_late initcall
level

plat-stm32mp1: fix default setting GPIO as non-secure

Fixes STM32MP13 sequence that default configures GPIO as non-secure
from set_all_gpios_non_secure() registered at early_init_late initcall
level, that is at same level driver are initially probed by dt_driver
framework. This result on set_all_gpios_non_secure() possibly needing
a bank resource before it is probed. Fix that by removing initcall
function set_all_gpios_non_secure() and default configuring GPIO pins
for STM32MP13 variant on their GPIO bank registering.

Fixes: 077d486ef09d ("drivers: stm32_gpio: add helper function stm32_gpio_get_bank()")
Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: stm32_gpio: panic on clock enable error

Changes stm32_gpio.c to panic on bank clock gating error.

Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carrier

drivers: stm32_gpio: panic on clock enable error

Changes stm32_gpio.c to panic on bank clock gating error.

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

show more ...

drivers: stm32_gpio: remove GPIO access specific API functions

Removes stm32_gpio API functions to access GPIOs as the driver has
moved to the generic GPIO framework and consumer driver should use t

drivers: stm32_gpio: remove GPIO access specific API functions

Removes stm32_gpio API functions to access GPIOs as the driver has
moved to the generic GPIO framework and consumer driver should use the
generic API to access GPIOs. The driver now expects CFG_DRIVERS_GPIO
is enabled.

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

show more ...

drivers: stm32_gpio: support CFG_DRIVERS_GPIO

Changes stm32_gpio driver to register GPIO provider resources for each
GPIO bank registered when CFG_DRIVERS_GPIO is enabled.

Acked-by: Gatien Chevalli

drivers: stm32_gpio: support CFG_DRIVERS_GPIO

Changes stm32_gpio driver to register GPIO provider resources for each
GPIO bank registered when CFG_DRIVERS_GPIO is enabled.

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

show more ...

drivers: stm32_gpio: don't mask interrupt during clock gating

Swaps interrupt masking and clock gating instructions to move GPIO
bank gating sequence outside of the time window when interrupt are
ma

drivers: stm32_gpio: don't mask interrupt during clock gating

Swaps interrupt masking and clock gating instructions to move GPIO
bank gating sequence outside of the time window when interrupt are
masked when the GPIO spinlock is locked.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: stm32_gpio: use SHIFT_U32() where applicable

Replaces 32bit operand raw left shift with use of SHIFT_U32() macro.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Acked-by: Gatien Che

drivers: stm32_gpio: use SHIFT_U32() where applicable

Replaces 32bit operand raw left shift with use of SHIFT_U32() macro.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: stm32_gpio: add helper function stm32_gpio_get_bank()

Adds helper function stm32_gpio_get_bank() in stm32_gpio to retrieve
a GPIO bank instance from the bank ID. This change will allow a la

drivers: stm32_gpio: add helper function stm32_gpio_get_bank()

Adds helper function stm32_gpio_get_bank() in stm32_gpio to retrieve
a GPIO bank instance from the bank ID. This change will allow a later
change to remove now useless platform helper functions
stm32_get_gpio_bank_base() and stm32_get_gpio_bank_clk().

This changes removes the verification of GPIO banks clock reference
against platform data (in ckeck_gpio_bank()) which is not really useful
as we can consider embedded DTB data are reliable.

Checks clk_enable() return value to panic on failure.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: pinctrl: pinctrl name may not be found

Changes pinctrl_get_state_by_name() to return TEE_ERROR_ITEM_NOT_FOUND
instead of TEE_ERROR_GENERIC when an pinctrl state index is not found
in the DT

drivers: pinctrl: pinctrl name may not be found

Changes pinctrl_get_state_by_name() to return TEE_ERROR_ITEM_NOT_FOUND
instead of TEE_ERROR_GENERIC when an pinctrl state index is not found
in the DT.

Fixes: 9aec039ec0d7 ("drivers: pinctrl: add pinctrl support")
Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: ele: use the new derive key API for HUK generation

Use the derive key ELE API to generate the OPTEE HUK based on an input
pattern.
This change might break backward compatibility with pre-pr

drivers: ele: use the new derive key API for HUK generation

Use the derive key ELE API to generate the OPTEE HUK based on an input
pattern.
This change might break backward compatibility with pre-production
firmware revisions.

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

show more ...

drivers: ele: change RNG command ID

Change ELE API command ID for the RNG to 0xCD.
This change might break backward compatibility with pre-production
firmware revisions.

Signed-off-by: Clement Faur

drivers: ele: change RNG command ID

Change ELE API command ID for the RNG to 0xCD.
This change might break backward compatibility with pre-production
firmware revisions.

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

show more ...

drivers: stm32_gpio: consider DT output data configuration

Get output data pin configuration from DT node property "output-high"
and "output-low".

Acked-by: Jerome Forissier <jerome.forissier@linar

drivers: stm32_gpio: consider DT output data configuration

Get output data pin configuration from DT node property "output-high"
and "output-low".

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

show more ...

core: rename dt_driver_phandle_args to dt_pargs

Renames struct dt_driver_phandle_args to struct dt_pargs to
shorten the label and prevent ugly line breaks in function
signatures.

Acked-by: Jens Wik

core: rename dt_driver_phandle_args to dt_pargs

Renames struct dt_driver_phandle_args to struct dt_pargs to
shorten the label and prevent ugly line breaks in function
signatures.

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

show more ...

drivers: stm32_rng: fix case when RNG is not ready

Checks RNG data ready status bit before each read of a 32bit
sample from the RNG FIFO. Indeed the data ready status bit tells that
the RNG FIFO con

drivers: stm32_rng: fix case when RNG is not ready

Checks RNG data ready status bit before each read of a 32bit
sample from the RNG FIFO. Indeed the data ready status bit tells that
the RNG FIFO contains random bytes by burst of 32bit word,
not by burst of 4 32bit words.

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

show more ...

drivers: stm32_gpio: probe pinctrl nodes

This change makes stm32_gpio driver to register GPIO bank when the
driver of probed on compatible pin control instances found in the
device tree. This change

drivers: stm32_gpio: probe pinctrl nodes

This change makes stm32_gpio driver to register GPIO bank when the
driver of probed on compatible pin control instances found in the
device tree. This change however does not yet register pinctrl
providers to DT_DRIVER framework.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

drivers: stm32_gpio: helper function to register GPIO banks

Adds an helper function (dt_stm32_gpio_bank()) to register GPIO banks
in stm32_gpio driver based on DT pinctrl nodes. GPIO banks are
regis

drivers: stm32_gpio: helper function to register GPIO banks

Adds an helper function (dt_stm32_gpio_bank()) to register GPIO banks
in stm32_gpio driver based on DT pinctrl nodes. GPIO banks are
registered in a local list from which will be later used to find a
bank based on its ID number. The function is expected to be called
from the driver probe sequence. The function ensures a bank is not
registered twice.

Acked-by: Lionel Debieve <lionel.debieve@foss.st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

core: interrupt: rename itr_init()

Renames itr_init() to interrupt_main_init() as a later
change will modify interrupt chip API functions using interrupt_
as prefix.

Reviewed-by: Jens Wiklander <je

core: interrupt: rename itr_init()

Renames itr_init() to interrupt_main_init() as a later
change will modify interrupt chip API functions using interrupt_
as prefix.

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

show more ...

core: interrupt: rename itr_core_handler()

Renames itr_core_handler() to interrupt_main_handler() as a later
change will modify interrupt chip API functions using interrupt_
as prefix.

Reviewed-by:

core: interrupt: rename itr_core_handler()

Renames itr_core_handler() to interrupt_main_handler() as a later
change will modify interrupt chip API functions using interrupt_
as prefix.

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

show more ...

drivers: gic: factorize call to gic_init() or gic_init_base_addr()

Platforms call either gic_init() or gic_init_base_addr() depending
on whether CFG_WITH_ARM_TRUSTED_FW is defined or not. This chang

drivers: gic: factorize call to gic_init() or gic_init_base_addr()

Platforms call either gic_init() or gic_init_base_addr() depending
on whether CFG_WITH_ARM_TRUSTED_FW is defined or not. This change
factorize this logic from gic_init() implementation and makes
gic_init_base_addr() local to gic.c.

For that purpose functions gic_init_base_address() and gic_dt_get_irq()
are moved inside gic.c source file.
source file.

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

show more ...