core: Add FFA_PARTITION_INFO

FFA_PARTITION_INFO is used to query all the Secure Partitions loaded in
the system.

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

core: Add FFA_PARTITION_INFO

FFA_PARTITION_INFO is used to query all the Secure Partitions loaded in
the system.

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

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core: fix ASLR problem with short-descriptor table mappings

With short-descriptor table mappings, that is without LPAE, the user va
range is defined at the lowest addresses. Depending on the seed su

core: fix ASLR problem with short-descriptor table mappings

With short-descriptor table mappings, that is without LPAE, the user va
range is defined at the lowest addresses. Depending on the seed supplied
this could conflict with chosen base address for core mappings. Add a
check early in assign_mem_va() to avoid such conflicts.

Without this patch there's a risk of occasional panics like:
E/TC:0 0 Panic 'issue in linear address space' at core/arch/arm/mm/core_mmu.c:2147 <check_pa_matches_va>
E/TC:0 0 TEE load address @ 0xa34000
E/TC:0 0 Call stack:
E/TC:0 0 0x00a3a901

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

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plat: zynqmp: register ddr for dyn shm support

Register DDR based on the DRAM base and size definitions from
platform_config.h for supporting dynamic shared memory usage.

Acked-by: Jens Wiklander <

plat: zynqmp: register ddr for dyn shm support

Register DDR based on the DRAM base and size definitions from
platform_config.h for supporting dynamic shared memory usage.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Ricardo Salveti <ricardo@foundries.io>

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plat-sam: enable CFG_GENERATE_DTB_OVERLAY by default

Since at91bootstrap load u-boot without device-tree, the only way to pass
information to U-Boot is to use a DTB overlay. This overlay is then
mer

plat-sam: enable CFG_GENERATE_DTB_OVERLAY by default

Since at91bootstrap load u-boot without device-tree, the only way to pass
information to U-Boot is to use a DTB overlay. This overlay is then
merged by U-Boot into the Linux dtb.

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

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plat-sam: remove unused CFG_DRAM_SIZE config option

This define was used in an older version but not anymore.

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

plat-sam: remove unused CFG_DRAM_SIZE config option

This define was used in an older version but not anymore.

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

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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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