plat-sam: allow using sama5d2_xplained instead of sama5d2xult

sama5d2_xplained is used in various software (U-Boot, Linux, etc). Allow
using it and deprecate sama5d2xult.

Acked-by: Etienne Carriere

plat-sam: allow using sama5d2_xplained instead of sama5d2xult

sama5d2_xplained is used in various software (U-Boot, Linux, etc). Allow
using it and deprecate sama5d2xult.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>

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plat-sam: add sama5d27-som1-ek board support and change default platform

sama5d2 xplained board is going to be deprecated. Switch to a board
that is going to be supported for a longer period, sama5d

plat-sam: add sama5d27-som1-ek board support and change default platform

sama5d2 xplained board is going to be deprecated. Switch to a board
that is going to be supported for a longer period, sama5d27_som1_ek.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>

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plat-sam: add support to build embedded dtb

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>

dts: at91: add device tree for sama5d27_som1_ek board

Since this board is newer and is going to be supported for a longer
period than the sama5d2_xplained.

Acked-by: Nicolas Ferre <nicolas.ferre@mi

dts: at91: add device tree for sama5d27_som1_ek board

Since this board is newer and is going to be supported for a longer
period than the sama5d2_xplained.

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>

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dts: at91: add device trees for sama5d2_xplained

Import device-tree from linux for sama5d2 and relicense them with dual
GPL/BSD 3-Clause

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Ack

dts: at91: add device trees for sama5d2_xplained

Import device-tree from linux for sama5d2 and relicense them with dual
GPL/BSD 3-Clause

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Clément Léger <clement.leger@bootlin.com>

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core: clarify internal_offset in mobj_ffa_get_by_cookie()

Adds a comment in mobj_ffa_get_by_cookie() clarifying how
internal_offset and the page_offset kept in a struct mobj_ffa relates.

Acked-by:

core: clarify internal_offset in mobj_ffa_get_by_cookie()

Adds a comment in mobj_ffa_get_by_cookie() clarifying how
internal_offset and the page_offset kept in a struct mobj_ffa relates.

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

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core: use READ_ONCE() in thread_rpc_alloc()

Uses the READ_ONCE() macro in thread_rpc_alloc() when reading fields
from non-secure shared memory to make sure that they are read only once.

Acked-by: E

core: use READ_ONCE() in thread_rpc_alloc()

Uses the READ_ONCE() macro in thread_rpc_alloc() when reading fields
from non-secure shared memory to make sure that they are read only once.

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

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plat-totalcompute: add support for higher DRAM

The new 6GB DRAM bank starts at 0x8080000000.

Signed-off-by: Usama Arif <usama.arif@arm.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

plat-totalcompute: Update SP manifest as per latest SPMC changes

Update UUID to little endian:
The Hafnium SPMC expects a little endian representation of the UUID
as an array of four integers in the

plat-totalcompute: Update SP manifest as per latest SPMC changes

Update UUID to little endian:
The Hafnium SPMC expects a little endian representation of the UUID
as an array of four integers in the SP manifest.

Update messaging-method:
Fix the SP manifest to align with messaging method field changes
introduced in hafnium repository with commit
"fix(ff-a): use messaging info from the manifest"

Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: virt: check pa at end of check_pa_matches_va()

Prior to this patch did check_pa_matches_va() skip the final catchall
check on the physical address. It should be possible to perform this
check

core: virt: check pa at end of check_pa_matches_va()

Prior to this patch did check_pa_matches_va() skip the final catchall
check on the physical address. It should be possible to perform this
check with virtualization enabled so enable it for virtualization too.

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

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core: virtualization.h: add dummy static inline functions

Adds dummy static inline functions to replace the normal virt_*()
functions in virtualization.h when CFG_VIRTUALIZATION is not configured.

core: virtualization.h: add dummy static inline functions

Adds dummy static inline functions to replace the normal virt_*()
functions in virtualization.h when CFG_VIRTUALIZATION is not configured.

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

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core: virt: use TEE_Result return type for virt_*() functions

Uses TEE_Result as return type for all virt_*() functions returning
anything but void in <kernel/virtualization.h>

Reviewed-by: Etienne

core: virt: use TEE_Result return type for virt_*() functions

Uses TEE_Result as return type for all virt_*() functions returning
anything but void in <kernel/virtualization.h>

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

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util: rename ALIGNMENT_IS_OK to IS_ALIGNED_WITH_TYPE

Implement the renamed macro using the IS_ALIGNED definition.

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

util: rename ALIGNMENT_IS_OK to IS_ALIGNED_WITH_TYPE

Implement the renamed macro using the IS_ALIGNED definition.

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

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util: define IS_ALIGNED macro

Keep a single version of the macro definition.

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

util: define IS_ALIGNED macro

Keep a single version of the macro definition.

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

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plat-stm32mp1: fix securing clock tree

Fix bug introduced in commit [1] that added HCLK5 parent clock
identifier but did not handle it from secure_parent_clocks() resulting
in core panic when RCC se

plat-stm32mp1: fix securing clock tree

Fix bug introduced in commit [1] that added HCLK5 parent clock
identifier but did not handle it from secure_parent_clocks() resulting
in core panic when RCC security hardening is enabled.

Fixes: [1] commit ea6f231cbdfa ("plat-stm32mp1: fix clock rate computation for CRYP1/GPIOZ/HASH1/MDMA")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: call mapped_shm_init() via preinit()

Calls mapped_shm_init() and mobj_mapped_shm_init() a bit earlier by
registering it with preinit().

Acked-by: Jerome Forissier <jerome@forissier.org>
Revie

core: call mapped_shm_init() via preinit()

Calls mapped_shm_init() and mobj_mapped_shm_init() a bit earlier by
registering it with preinit().

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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core: virt: initialize heap via preinit_early()

Registers a function to initialize the heap used by OP-TEE partitions
instead of doing it via init_tee_runtime(). With this the malloc() works
a bit e

core: virt: initialize heap via preinit_early()

Registers a function to initialize the heap used by OP-TEE partitions
instead of doing it via init_tee_runtime(). With this the malloc() works
a bit earlier when an OP-TEE partition is initialized.

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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core: add call_preinitcalls()

Adds call_preinitcalls() for really early initcalls. This function is
supposed to be called before call_initcalls() is called. With
virtualization enabled it is called

core: add call_preinitcalls()

Adds call_preinitcalls() for really early initcalls. This function is
supposed to be called before call_initcalls() is called. With
virtualization enabled it is called in a blocking context when the
OP-TEE partition is created.

Reviewed-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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core: update reference link to PrimeCell Cache Controller

Update broken link

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

ARM: dts: stm32mp15: secure-status from RCC node

Remove specific secure-status property from RCC clock/reset device
node in the DT since useless now that RCC secure hardening configuration
is driven

ARM: dts: stm32mp15: secure-status from RCC node

Remove specific secure-status property from RCC clock/reset device
node in the DT since useless now that RCC secure hardening configuration
is driven from the node compatible property, not from status/secure-status
state.

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

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plat-stm32mp1: clk: split clock initialization sequence

Move clock initialization sequence from function stm32mp1_clk_early_init()
to a new local function stm32mp1_clk_init() that get all FDT refere

plat-stm32mp1: clk: split clock initialization sequence

Move clock initialization sequence from function stm32mp1_clk_early_init()
to a new local function stm32mp1_clk_init() that get all FDT references.
This change will allow to factorize clock initialization when generic
clock framework will be supported.

Implement enable_rcc_tzen() and disable_rcc_tzen() helper functions
for the same purpose.

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

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plat-stm32mp1: clk: new compatible st,stm32mp1-rcc-secure

Update to Linux v5.14 DT bindings on RCC clock driver. Legacy compatible
"st,stm32mp1-rcc" relates to RCC with security hardening disabled.

plat-stm32mp1: clk: new compatible st,stm32mp1-rcc-secure

Update to Linux v5.14 DT bindings on RCC clock driver. Legacy compatible
"st,stm32mp1-rcc" relates to RCC with security hardening disabled. New
compatible "st,stm32mp1-rcc-secure" relates to platforms where RCC
security hardening is enabled. The new compatible was introduced in
Linux kernel v5.14 from [1].

Link: [1] https://lore.kernel.org/r/20210617051814.12018-11-gabriel.fernandez@foss.st.com
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>

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plat-stm32mp1: fix dependencies in shared resources

GPIO pin counting depends on embedded DTB, not CFG_DT.
Process GPIO configuration upon CFG_STM32_GPIO=y.

Signed-off-by: Etienne Carriere <etienne

plat-stm32mp1: fix dependencies in shared resources

GPIO pin counting depends on embedded DTB, not CFG_DT.
Process GPIO configuration upon CFG_STM32_GPIO=y.

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

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plat-stm32mp1: GPIO and SCMI mandate embedded DTB


Mandate embedded DTB support for stm32mp1 GPIO driver and SCMI server.

Platform stm32mp1 can be build without embedded DTB support in which
case m

plat-stm32mp1: GPIO and SCMI mandate embedded DTB


Mandate embedded DTB support for stm32mp1 GPIO driver and SCMI server.

Platform stm32mp1 can be build without embedded DTB support in which
case most peripheral cannot be used. This configuration is used for
development purpose for which the platform security hardening is
disabled.

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

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plat-stm32mp1: embed GPIO banks helper upon CFG_STM32_GPIO

Embed platform functions stm32_*_gpio_bank_*() upon CFG_STM32_GPIO.

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

plat-stm32mp1: embed GPIO banks helper upon CFG_STM32_GPIO

Embed platform functions stm32_*_gpio_bank_*() upon CFG_STM32_GPIO.

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

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