core: pta: stats: Explicit Public DDR stats are deprecated

Explicitly mention in Public DDR allocation stats info that these
statistics are deprecated. With this change, the information
displayed by

core: pta: stats: Explicit Public DDR stats are deprecated

Explicitly mention in Public DDR allocation stats info that these
statistics are deprecated. With this change, the information
displayed by `xtest --stats --alloc` better show why the
printed values are all 0s for this pool.

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

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core: pta: stats: Explicit when nexus heap stats is not applicable

Explicitly mention in the nexus heap statistics info when the
nexus heap is disabled. With this change, the information displayed
b

core: pta: stats: Explicit when nexus heap stats is not applicable

Explicitly mention in the nexus heap statistics info when the
nexus heap is disabled. With this change, the information displayed
by `xtest --stats --alloc` better show why the printed values are all
0s for this pool.

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

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core: pta: stats: get RPMB secure storage allocation stats

Retrieve RPMB secure storage space allocation statistics from
PTA stats STATS_CMD_ALLOC_STATS command.

STATS_NB_POOLS is intentionally not

core: pta: stats: get RPMB secure storage allocation stats

Retrieve RPMB secure storage space allocation statistics from
PTA stats STATS_CMD_ALLOC_STATS command.

STATS_NB_POOLS is intentionally not incremented since it is
expected to give the number of pools which IDs start from 1
(ALLOC_ID_HEAP), not from 0 (ALLOC_ID_ALL) that is a magic
ID.

Ensure the stats are all 0 for when RPMB_FS is not supported or we
failed to get the stats info. For this, let's zero initialize the
shared buffer so that these default stats also apply on other stats
that may not be reachable (deprecate public DDR pool, Nexus heap).

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

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core: replace tee_mm_sec_ddr with phys_mem functions

Replace the tee_mm_sec_ddr mm pool with the phys_mem functions. This
doesn't change the behaviour.

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

core: replace tee_mm_sec_ddr with phys_mem functions

Replace the tee_mm_sec_ddr mm pool with the phys_mem functions. This
doesn't change the behaviour.

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

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core: remove unnecessary includes

Remove unnecessary includes.

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander

core: remove unnecessary includes

Remove unnecessary includes.

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

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core: pta: check return value of tee_time_get_(sys|ree)_time()

Check return value of tee_time_get_sys_time() and
tee_time_get_ree_time().

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Review

core: pta: check return value of tee_time_get_(sys|ree)_time()

Check return value of tee_time_get_sys_time() and
tee_time_get_ree_time().

Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

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pta: stats: add commands to print clock and regulator trees

Add statistics PTA commands STATS_CMD_PRINT_DRIVERS_INFO to print
device drivers information on console. The implementation currently
allo

pta: stats: add commands to print clock and regulator trees

Add statistics PTA commands STATS_CMD_PRINT_DRIVERS_INFO to print
device drivers information on console. The implementation currently
allows to print the clock tree and the regulator tree to core console.

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

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pta: stats: rename statistics PTA

Rename statistics PTA to "stats.pta" for consistency.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.o

pta: stats: rename statistics PTA

Rename statistics PTA to "stats.pta" for consistency.

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

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tree wide: clarify PTA ABI

Explicitly describe the statistics PTA ABI using dedicated inline
comments and moving struct pta_stats_ta and struct pta_stats_alloc
from respectively tee_ta_manager.c and

tree wide: clarify PTA ABI

Explicitly describe the statistics PTA ABI using dedicated inline
comments and moving struct pta_stats_ta and struct pta_stats_alloc
from respectively tee_ta_manager.c and malloc.h to pta_stats.h
header file.

For that purpose, define ALLOC_ID_* macros to identify each allocator
one can query information from through the statistics PTA API.

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

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pta: stats: export PTA API definition to TA devkit

Move statistics PTA API definitions and description to a header
file that is exported to the TA devkit. This change makes the
description that PTA

pta: stats: export PTA API definition to TA devkit

Move statistics PTA API definitions and description to a header
file that is exported to the TA devkit. This change makes the
description that PTA API more consistent regarding other PTAs.

Explicitly include tee_api_types.h from stats.c source file.

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

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pta: stats: initialize local variables where defined

Initialize local variables where defined in the statistics PTA.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Jerome Forissi

pta: stats: initialize local variables where defined

Initialize local variables where defined in the statistics PTA.

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

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tree wide: rename struct malloc_stats

Rename struct malloc_stats to struct pta_stats_alloc to prepare
the creation of pta_stats.h header file that will define the
whole statistics PTA API and ABI, l

tree wide: rename struct malloc_stats

Rename struct malloc_stats to struct pta_stats_alloc to prepare
the creation of pta_stats.h header file that will define the
whole statistics PTA API and ABI, located in libutee/include/
as already done for all other PTAs.

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

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core: pta: stats: implement a method to get tee and ree time

Add new command (STATS_CMD_GET_TIME) in the stats PTA.
The command returns the tee and ree time for debug purposes.
https://github.com/OP

core: pta: stats: implement a method to get tee and ree time

Add new command (STATS_CMD_GET_TIME) in the stats PTA.
The command returns the tee and ree time for debug purposes.
https://github.com/OP-TEE/optee_os/issues/6304

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Tested-by: Weizhao Jiang <weizhaoj@amazon.com>
Signed-off-by: Weizhao Jiang <weizhaoj@amazon.com>

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virt: rename CFG_VIRTUALIZATION to CFG_NS_VIRTUALIZATION

With the advent of virtualization support at S-EL2 in the Armv8.4-A
architecture, CFG_VIRTUALIZATION has become ambiguous. Let's rename
it to

virt: rename CFG_VIRTUALIZATION to CFG_NS_VIRTUALIZATION

With the advent of virtualization support at S-EL2 in the Armv8.4-A
architecture, CFG_VIRTUALIZATION has become ambiguous. Let's rename
it to CFG_NS_VIRTUALIZATION to indicate more clearly that it is about
supporting virtualization on the non-secure side.

This commit is the result of the following command:

$ for f in $(git grep -l -w CFG_VIRTUALIZATION); do \
sed -i -e 's/CFG_VIRTUALIZATION/CFG_NS_VIRTUALIZATION/g' $f; \
done

...plus the compatibility line in mk/config.mk:

CFG_NS_VIRTUALIZATION ?= $(CFG_VIRTUALIZATION)

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

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core: implement a method to dump user TA runtime status

This patch is to dump user TA runtime status for debug purposes.
The change includes:
1. Add new command (STATS_CMD_TA_STATS) in the stats PTA

core: implement a method to dump user TA runtime status

This patch is to dump user TA runtime status for debug purposes.
The change includes:
1. Add new command (STATS_CMD_TA_STATS) in the stats PTA.
2. Add tee_ta_dump_stats() to scan all ongoing TA instance and sessions
and snapshot their status.
3. Add new function: entry_dump_memstats() to __utee_entry() to get TA
heap statistics.
4. Add new compile option (CFG_TA_STATS, default n) to enable this
feature.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Weizhao Jiang <weizhaoj@amazon.com>
Signed-off-by: Weizhao Jiang <weizhaoj@amazon.com>
[jf: edit commit message]
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: move PTAs from core/arch/arm/pta to core/pta

All pseudo-TAs in core/arch/arm/pta are not architecture-
specific so move them out of the arch directory.

sdp_pta.c is renamed sdp.c since _pta i

core: move PTAs from core/arch/arm/pta to core/pta

All pseudo-TAs in core/arch/arm/pta are not architecture-
specific so move them out of the arch directory.

sdp_pta.c is renamed sdp.c since _pta is redundant.

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

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