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: 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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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>

core: stmm: Remove pager constraint on stmm_sp_ops

Fix a memory layout issue when CFG_WITH_STMM_SP=y and CFG_WITH_PAGER=y.

Before this change were all StMM operation function handlers their
related

core: stmm: Remove pager constraint on stmm_sp_ops

Fix a memory layout issue when CFG_WITH_STMM_SP=y and CFG_WITH_PAGER=y.

Before this change were all StMM operation function handlers their
related resources being linked into the pager unpaged sections despite
they could be pageable. The reason is stmm_sp_ops is referenced in
helper function is_stmm_ctx() which is referenced in unpaged helper
function is_user_mode_ctx().

This change removes stmm_sp_ops reference pager constraint by using
an indirect reference in is_stmm_ctx().

Declare stmm_dump_state() in pager unpaged section and preserve
__rodata_unpaged attribute for stmm_sp_ops since ::dump_state
operation is called from unpaged context by abort_print_current_ts().

Co-developed-by: Timothée Cercueil <timothee.cercueil@st.com>
Signed-off-by: Timothée Cercueil <timothee.cercueil@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core/link.mk, plat-rcar: introduce SRECFLAGS variable

.srec files are used to flash OPTEE on Rcar Gen3 using serial
mode. Serial mode downloader in Rcar does not recognize S2 records in
.srec files

core/link.mk, plat-rcar: introduce SRECFLAGS variable

.srec files are used to flash OPTEE on Rcar Gen3 using serial
mode. Serial mode downloader in Rcar does not recognize S2 records in
.srec files that objcopy generates by default. It allows only S3
records. Also, it requires correct load address present in .srec
files.

So, we need to provide additional flags to objcopy during tee.srec
file generation. This change introduces makefile variable SRECFLAGS
that can be used exactly for this task. Also it provides the correct
flags for rcar platform.

Note: at the begging tee.srec file was generated directly from tee.elf
and had correct load addresses. As the load address is wider than 24
bits, objcopy automatically used S3 records. But, later tee-raw.bin
were introduced and I changed source for tee.srec, so now it is
generated from tee-raw.bin. As tee-raw.bin have no load address
information this leads to incorrect tee.srec file.

Strictly speaking, only --adjust-vma option is required. As current
load address is wider than 24 bits, objcopy will switch to S3 records
automatically. But I prefer to have --srec-forceS3 option anyways: for
that unlikely chance that CFG_TZDRAM_START would be changed to
something much lower.

Fixes: e66c2639b6b ("plat: rcar: generate .srec file using gen_tee_bin")

Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>

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core: arm: Add FF-A rxtx buffer for SPs

Rx/Rx buffers are used for SPs and the SPMC to exchange information.
This change implements the following FF-A messages for SPs:
FFA_RXTX_MAP_64 and FFA_RXTX_

core: arm: Add FF-A rxtx buffer for SPs

Rx/Rx buffers are used for SPs and the SPMC to exchange information.
This change implements the following FF-A messages for SPs:
FFA_RXTX_MAP_64 and FFA_RXTX_MAP_32 to have a SP map a rxtx buffer
FFA_RXTX_UNMAP to unmap the rxtx buffer
FFA_RX_RELEASE to release have the SP release the rx buffer

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

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core: tee: move entry_std.c to core/tee

entry_std.* are not architecture-specific codes, therefore move
entry_std.c to core/tee and entry_std.h to core/include/tee.

Signed-off-by: Marouene Boubakri

core: tee: move entry_std.c to core/tee

entry_std.* are not architecture-specific codes, therefore move
entry_std.c to core/tee and entry_std.h to core/include/tee.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>

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core_mmu: Initialize MMU partition table after relocation

For virtualization support, we have multiple MMU partitions, one per
virtual machine. These partitions should be mapped to the default
parti

core_mmu: Initialize MMU partition table after relocation

For virtualization support, we have multiple MMU partitions, one per
virtual machine. These partitions should be mapped to the default
partition initially. With CFG_ASLR=y, the default_partition will be
relocated to a different VA. Hence shift the initialization of the
partition table after relocation.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@linaro.org>

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plat-stm32mp1: CFG_STM32MP1_SCMI_SIP=y embeds SCMI SiP SMC entry

Define configuration switch CFG_STM32MP1_SCMI_SIP=y/n to enable
SiP SMC platform entries in SCMI server.

Signed-off-by: Etienne Carr

plat-stm32mp1: CFG_STM32MP1_SCMI_SIP=y embeds SCMI SiP SMC entry

Define configuration switch CFG_STM32MP1_SCMI_SIP=y/n to enable
SiP SMC platform entries in SCMI server.

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

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core: mm: move mobj.c to core/mm

mobj is abstract and it is used by many sources which are not
architecture-specific such as core/kernel, core/pta and
core/tee. Therefore, move mobj.c to core/mm and

core: mm: move mobj.c to core/mm

mobj is abstract and it is used by many sources which are not
architecture-specific such as core/kernel, core/pta and
core/tee. Therefore, move mobj.c to core/mm and its
corresponding header file mobj.h to core/include/mm.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move embedded_ts.c to core/kernel

The embedded_ts.c code is not architecture-specific, therefore, move
it to core/kernel and move embedded_ts.h to core/include/kernel.

Signed-off-by:

core: kernel: move embedded_ts.c to core/kernel

The embedded_ts.c code is not architecture-specific, therefore, move
it to core/kernel and move embedded_ts.h to core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Acked-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fix compilation problem with trace level 0

- if CFG_TEE_CORE_LOG_LEVEL in build/common.mk set to zero,
optee_os doesn't compile
- error is:
core/arch/arm/kernel/unwind_arm64.c:77:6: Error: r

core: fix compilation problem with trace level 0

- if CFG_TEE_CORE_LOG_LEVEL in build/common.mk set to zero,
optee_os doesn't compile
- error is:
core/arch/arm/kernel/unwind_arm64.c:77:6: Error: redefinition of 'print_kernel_stack'
77 | void print_kernel_stack(void)
| ^~~~~~~~~~~~~~~~~~
in file, included from core/arch/arm/kernel/unwind_arm64.c:35:
core/include/kernel/unwind.h:15:20: Warning: previous definition of 'print_kernel_stack' was here
15 | static inline void print_kernel_stack(void)
| ^~~~~~~~~~~~~~~~~~

To avoid this error we assure the function is not redefined.

Signed-off-by: Moritz Lummerzheim <moritz.lummerzheim@campus.tu-berlin.de>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

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core: arm: thread: use THREAD_ID_INVALID

Use macro THREAD_ID_INVALID instead of -1 in thread.c.

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

core: arm: thread: use THREAD_ID_INVALID

Use macro THREAD_ID_INVALID instead of -1 in thread.c.

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

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core: kernel: move secstor_ta.c to core/tee

secstor_ta.c is not architecture-specific code, therefore
move it to core/tee.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by:

core: kernel: move secstor_ta.c to core/tee

secstor_ta.c is not architecture-specific code, therefore
move it to core/tee.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move ree_fs_ta.c to core/tee

ree_fs_ta.c is not architecture-specific code, therefore
move it to core/tee.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Je

core: kernel: move ree_fs_ta.c to core/tee

ree_fs_ta.c is not architecture-specific code, therefore
move it to core/tee.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move early_ta.c to core/tee

early_ta.c is not architecture-specific code,
therefore move it to core/tee.
Moves early_ta.h to core/include/kernel as well.

Signed-off-by: Marouene Bouba

core: kernel: move early_ta.c to core/tee

early_ta.c is not architecture-specific code,
therefore move it to core/tee.
Moves early_ta.h to core/include/kernel as well.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move pseudo_ta.c to core/tee

pseudo_ta.c is not architecture-specific code,
therefore move it to core/tee.
pseudo_ta.h is already located under core/include/kernel

Signed-off-by: Maro

core: kernel: move pseudo_ta.c to core/tee

pseudo_ta.c is not architecture-specific code,
therefore move it to core/tee.
pseudo_ta.h is already located under core/include/kernel

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: kernel: move user_ta.c to core/tee

user_ta.c is not architecture-specific code, therefore
move it to core/tee.
user_ta.h is already located under core/include/kernel.

Signed-off-by: Marouene

core: kernel: move user_ta.c to core/tee

user_ta.c is not architecture-specific code, therefore
move it to core/tee.
user_ta.h is already located under core/include/kernel.

Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: ls: enable CAAM ECC

Enabled CAAM ECC algorithm for all LS platforms.

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

core: imx: enable CAAM ECC

Enabled CAAM ECC algorithm for all i.MX platforms.

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

core: mm: Use nexus memory allocation api's in carve_out_phys_mem()

During discovery of the non-secure memory, the memory attributes like
address and size are stored as part of the core_mmu_phys_mem

core: mm: Use nexus memory allocation api's in carve_out_phys_mem()

During discovery of the non-secure memory, the memory attributes like
address and size are stored as part of the core_mmu_phys_mem
structure. Memory for this structure is allocated on the nexus heap
area. Subsequently, when memory for this structure is reallocated,
this is done using the plain realloc call. Use the nex_realloc api for
the reallocation.

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

show more ...