core: beautify generic_entry_a32.S

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

core: beautify generic_entry_a32.S

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)

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core: fix generic ARMv7/AArch32 boot against SMP

This change flushes cache before primary releases secondary core
to insure they find the right data in memory.

Case CFG_PL310_LOCK: wait all seconda

core: fix generic ARMv7/AArch32 boot against SMP

This change flushes cache before primary releases secondary core
to insure they find the right data in memory.

Case CFG_PL310_LOCK: wait all secondary cores have completed their
inits before locking PL310 lines.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)

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core: fix generic ARMv7/AArch32 boot against PL310

Follow ARM recommendation for PL310 outer cache maintenance.
- caches invalidate: invalidate L2 then L1.
- caches flush: clean L1 then flush L2, th

core: fix generic ARMv7/AArch32 boot against PL310

Follow ARM recommendation for PL310 outer cache maintenance.
- caches invalidate: invalidate L2 then L1.
- caches flush: clean L1 then flush L2, then flush L1.

To ease main sequence, define macros of cache operations.

inval/flush_cache_vrange() with PL310 in early boot requires va=pa.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)

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core: fix pager against SMP on non A-TF booted op-tee

plat_cpu_reset_late() must be moved to the unpaged sections. It is
called by secondary core when entering core after primary core inits
are done

core: fix pager against SMP on non A-TF booted op-tee

plat_cpu_reset_late() must be moved to the unpaged sections. It is
called by secondary core when entering core after primary core inits
are done, hence 'init' section may have been unmapped.

Cleanup: move plat_cpu_reset_early/_late() out of generic_entry_a32.S.

Change CFG_PL310_LOCKED sequence: flush content instead of rude
full invalidation. This is required since core inits may write outside
TEE RAM and PL310 must not discard new content.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)

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plat-stm: fix flavor 'cannes'

Fixes: 8cd89706f19c ("plat-stm: beautify platform config")

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

plat-stm: fix flavor 'cannes'

Fixes: 8cd89706f19c ("plat-stm: beautify platform config")

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

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core_mmu.h: align comments with code

Comment mentions MEM_AREA_NS_SHM which does not exists. Instead
there are MEM_AREA_NSEC_SHM.
Also there was different order of memory areas in comment and
in enu

core_mmu.h: align comments with code

Comment mentions MEM_AREA_NS_SHM which does not exists. Instead
there are MEM_AREA_NSEC_SHM.
Also there was different order of memory areas in comment and
in enum definition.

Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: TA private memory does not include the memref parameters

This change limits ta_private_vmem_end to TA segments defined when
TA is loaded.

Currently 'ta_private_vmem_end' only used to prevent

core: TA private memory does not include the memref parameters

This change limits ta_private_vmem_end to TA segments defined when
TA is loaded.

Currently 'ta_private_vmem_end' only used to prevent a TA from exposing
its code/data/stack memory to another TA it invokes. A shared memory
buffer passed as TA invocation parameter is obviously not inside the TA
private memory an can be exposed to another TA.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (qemu, GP tests)

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core: SQL FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested

core: SQL FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU, FVP)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: REE FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

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

core: REE FS: use new RPC directory functions

Uses the new RPC functions for directory listings instead of the old
legacy version.

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

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core: FS: remove FOP access

Removes all calls to FOP access and the FOP itself.

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

core: FS: FOP rename checks for existing file

Simplify renaming of file by moving the check for existing files into the
rename FOP.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signe

core: FS: FOP rename checks for existing file

Simplify renaming of file by moving the check for existing files into the
rename FOP.

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

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core: FS: remove rmdir and mkdir

Removes explicit rmdir and mkdir. It's not needed for SQL FS and RPMB
FS. REE FS does rmdir and mkdir when needed directly inside
tee-supplicant instead.

Reviewed-b

core: FS: remove rmdir and mkdir

Removes explicit rmdir and mkdir. It's not needed for SQL FS and RPMB
FS. REE FS does rmdir and mkdir when needed directly inside
tee-supplicant instead.

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

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core: RPMB FS: consistent error codes

* Updates error code from rpmb_fs_mkdir() to TEE_ERROR_ITEM_NOT_FOUND
when a directory is empty.
* Replaces error code TEE_ERROR_FILE_NOT_FOUND with
TEE_ERR

core: RPMB FS: consistent error codes

* Updates error code from rpmb_fs_mkdir() to TEE_ERROR_ITEM_NOT_FOUND
when a directory is empty.
* Replaces error code TEE_ERROR_FILE_NOT_FOUND with
TEE_ERROR_ITEM_NOT_FOUND

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

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Remove legacy tee_common_unpg.h

Removes legacy file core/include/kernel/tee_common_unpg.h
and updates with new types etc as needed.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Teste

Remove legacy tee_common_unpg.h

Removes legacy file core/include/kernel/tee_common_unpg.h
and updates with new types etc as needed.

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (b2260)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: fix mem leak in tee_fs_rpc_new_closedir()

Fixes memory leakage in tee_fs_rpc_new_closedir().

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jens Wiklander <jens.wiklan

core: fix mem leak in tee_fs_rpc_new_closedir()

Fixes memory leakage in tee_fs_rpc_new_closedir().

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

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core: fix buffer overrun in syscall_log()

Fixes out of bounds update of the buffer used for user TA logging.

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

core: fix buffer overrun in syscall_log()

Fixes out of bounds update of the buffer used for user TA logging.

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

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core: FS: change to new FOP interface

Changes the FOP interface to use TEE_Result as the primary return code to
harmonize better with the rest of the code.

Reviewed-by: Joakim Bech <joakim.bech@lin

core: FS: change to new FOP interface

Changes the FOP interface to use TEE_Result as the primary return code to
harmonize better with the rest of the code.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: SQL FS: prepare for new FOP interface

Prepares SQL FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etien

core: SQL FS: prepare for new FOP interface

Prepares SQL FS implementation for the (coming) new FOP interface.

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

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core: REE FS: prepare for new FOP interface

Prepares REE FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <etien

core: REE FS: prepare for new FOP interface

Prepares REE FS implementation for the (coming) new FOP interface.

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

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core: RPMB FS: prepare for new FOP interface

Prepares RPMB FS implementation for the (coming) new FOP interface.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Etienne Carriere <eti

core: RPMB FS: prepare for new FOP interface

Prepares RPMB FS implementation for the (coming) new FOP interface.

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

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core: FS: remove unused legacy RPC functions

Removes unused legacy wrapper functions for FS RPC operations.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <

core: FS: remove unused legacy RPC functions

Removes unused legacy wrapper functions for FS RPC operations.

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

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core: SQL FS: use new RPC functions

SQL FS is simlified by using the new RPC functions instead of the legacy
open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signe

core: SQL FS: use new RPC functions

SQL FS is simlified by using the new RPC functions instead of the legacy
open/read/write/close.

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

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core: REE FS: use new RPC functions

REE FS is simplified by using the new RPC functions instead of the
legacy open/read/write/close.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Sign

core: REE FS: use new RPC functions

REE FS is simplified by using the new RPC functions instead of the
legacy open/read/write/close.

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

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core: FS: add new RPC functions

Add new RPC functions that returns proper error coded.

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

core: FS: add new RPC functions

Add new RPC functions that returns proper error coded.

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

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plat-stm: enable generic gic support

Change generic boot to call gic_cpu_init() for secondary boot cores.

Attempt (bss cleared?) to assert gic driver was initialized before
gic_pu_init() is called.

plat-stm: enable generic gic support

Change generic boot to call gic_cpu_init() for secondary boot cores.

Attempt (bss cleared?) to assert gic driver was initialized before
gic_pu_init() is called.

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

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