TUI: remove clcd pl111

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

TUI: remove PL050

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

core: print rwx flags for each MMU region when a user TA aborts

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

core: asan: provide asan_memset_unchecked()

Provides asan_memset_unchecked() which does a memset that isn't checked
against the tagging in the ASAN shadow area. If ASAN isn't enabled it's
replaced b

core: asan: provide asan_memset_unchecked()

Provides asan_memset_unchecked() which does a memset that isn't checked
against the tagging in the ASAN shadow area. If ASAN isn't enabled it's
replaced by a direct call to memset().

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

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plat-sam: Add support for Atmel-Microchip SAMA5D2-XULT board

Add basic support to get op-tee to run on SAMA5D2-XULT board.

The SoC is based on single core ARM Cortex-A5 and supports:
ARM TrustZone

plat-sam: Add support for Atmel-Microchip SAMA5D2-XULT board

Add basic support to get op-tee to run on SAMA5D2-XULT board.

The SoC is based on single core ARM Cortex-A5 and supports:
ARM TrustZone with support for configuring memory/peripherals as secure
Secure RTC
Secure boot
On-the-fly encryption/decryption of DDR bus
Tamper protection

Link: http://www.atmel.com/Images/Atmel-11267-32-bit-Cortex-A5-Microcontroller-SAMA5D2_Datasheet.pdf
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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drivers: add snvs srtc support

Introduce i.MX SNVS SRTC support. The SRTC works with 32.768KHz.
The SRTC is in SNVS_LP domain. The SNVS_LP is a data storage
subsystem with enhanced security capabili

drivers: add snvs srtc support

Introduce i.MX SNVS SRTC support. The SRTC works with 32.768KHz.
The SRTC is in SNVS_LP domain. The SNVS_LP is a data storage
subsystem with enhanced security capabilities. Its purpose is to store
and protect system data, regardless of the main system power state.
SNVS_LP is in the always-powered-up domain, which is a separate power
domain with its own power supply. When the chip power supply domain
loses power, SNVS_LP continues to operate normally.

Since OP-TEE does not care about calendar time, there is no need
to update calendar time, we only need to read the counter and
get out the time.

The plat_prng_add_jitter_entropy is reused from tee_time_arm_cntpct.c.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: RPMB FS: provide tee_rpmb_fs_raw_open()

Provides tee_rpmb_fs_raw_open() use by OP-TEE OS.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Volodymyr Babchuk <vlad.babchuk@gm

core: RPMB FS: provide tee_rpmb_fs_raw_open()

Provides tee_rpmb_fs_raw_open() use by OP-TEE OS.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: add hash parameter to dirfile interface

Adds a hash parameter to the dirfile interface. The hash is used in the
same way as in the htree interface, that is, used to verify integrity on
ope

core: FS: add hash parameter to dirfile interface

Adds a hash parameter to the dirfile interface. The hash is used in the
same way as in the htree interface, that is, used to verify integrity on
open and used to get updated hash on writes.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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ABI change: add OPTEE_MSG_ATTR_NONCONTIG handling

This patch introduces new attribute OPTEE_MSG_ATTR_NONCONTIG to allow
Normal World pass arbitrary list of physical pages as a shared buffer.

To rea

ABI change: add OPTEE_MSG_ATTR_NONCONTIG handling

This patch introduces new attribute OPTEE_MSG_ATTR_NONCONTIG to allow
Normal World pass arbitrary list of physical pages as a shared buffer.

To read this list of page address two new functions are added:
- msg_param_extract_pages() is a helper function that read pages list
into provided array

- msg_param_mobj_from_noncontig_param() constructs mobj from provided
struct optee_msg_param parameter. This mobj then can be used in
various parts of OP-TEE

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

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msg_param.h: add `const` qualifier for read-only functions

msg_param_get_buf_size() and msg_param_attr_is_tmem() only read
from their parameter, so that parameter can be declared as `const`

Signed

msg_param.h: add `const` qualifier for read-only functions

msg_param_get_buf_size() and msg_param_attr_is_tmem() only read
from their parameter, so that parameter can be declared as `const`

Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: use mobjs for all shared buffers

To ease usage of REE-originated shared memory, all code that uses shared
buffer is moved to mobjs. That means that TA loader, fs_rpc, sockets, etc
all use mobj

core: use mobjs for all shared buffers

To ease usage of REE-originated shared memory, all code that uses shared
buffer is moved to mobjs. That means that TA loader, fs_rpc, sockets, etc
all use mobjs to represent shared buffers instead of simple paddr_t.

Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Hikey)

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msg_param: add msg_param.c with helper functions

This patch adds various helper functions to manipulate with parameters
passed to/from normal world.

Also it introduces new optee_param type which is

msg_param: add msg_param.c with helper functions

This patch adds various helper functions to manipulate with parameters
passed to/from normal world.

Also it introduces new optee_param type which is used to pass long
lists of parameters.

Signed-off-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Hikey)

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drivers: tzc380: add tzc380 driver

Add tzc380 driver support.

The usage:
Use tzc_init(vaddr_t base) to get the tzc380 configuration.
Use tzc_configure_region to configure the memory region,
such as

drivers: tzc380: add tzc380 driver

Add tzc380 driver support.

The usage:
Use tzc_init(vaddr_t base) to get the tzc380 configuration.
Use tzc_configure_region to configure the memory region,
such as "tzc_configure_region(5, 0x4e000000,
TZC_ATTR_REGION_SIZE(TZC_REGION_SIZE_32M) | TZC_ATTR_REGION_EN_MASK |
TZC_ATTR_SP_S_RW);"

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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mobj: add mobj_reg_shm and mobj_mapped_shm

mobj_reg_shm represents registered shared memory. This is basically
a list of pages provided by normal world. It can be used to pass
memory parameters to T

mobj: add mobj_reg_shm and mobj_mapped_shm

mobj_reg_shm represents registered shared memory. This is basically
a list of pages provided by normal world. It can be used to pass
memory parameters to TAs.

mobj_mapped_shm is built on top of mobj_reg_shm. It is almost
the same thing, but it is mapped to OP-TEE virtual address space,
so OP-TEE kernel can access such buffers.

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

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core: add linker.h for link script symbols

Moves all core extern declarations of linker script symbols into
<kernel/linker.h>.

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

core: add linker.h for link script symbols

Moves all core extern declarations of linker script symbols into
<kernel/linker.h>.

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

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OP-TEE Benchmark

OP-TEE Benchmark feature provides timestamp data for the roundtrip time
from libteec to OP-TEE OS core.

Benchmark PTA handles registration/unregistration commands of timestamp
buff

OP-TEE Benchmark

OP-TEE Benchmark feature provides timestamp data for the roundtrip time
from libteec to OP-TEE OS core.

Benchmark PTA handles registration/unregistration commands of timestamp
buffer, invoked by optee_benchmark NW application, and performs
registration of timestamp buffer in the linux kernel optee driver via
RPC call.

To enable this feature set CFG_TEE_BENCHMARK compile flag to "y".

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

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core: keep.h: sparse fixes for KEEP_*() macros

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

core: bugfix assembly KEEP_*() macros

Fixes two bugs in the assembly version of the KEEP_*() macros.

Reviewed-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Acked-by: Jerome Forissier <jerome.foris

core: bugfix assembly KEEP_*() macros

Fixes two bugs in the assembly version of the KEEP_*() macros.

Reviewed-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: remove KEEP_*() macro workaround

Now that the AArch64 linking problem has be sorted out remove the
temporary workaround introduced in:
commit c3d13c95da89 ("core: workaround KEEP_*() macro pro

core: remove KEEP_*() macro workaround

Now that the AArch64 linking problem has be sorted out remove the
temporary workaround introduced in:
commit c3d13c95da89 ("core: workaround KEEP_*() macro problem")

Reviewed-by: Volodymyr Babchuk <vlad.babchuk@gmail.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: FS: don't store uuid in dirfile interface

Skips storing pointer to uuid in struct tee_fs_dirfile_dirh.

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

core: FS: don't store uuid in dirfile interface

Skips storing pointer to uuid in struct tee_fs_dirfile_dirh.

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

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core: workaround KEEP_*() macro problem

Workaround the KEEP_*() macro problem that sometimes causes the Aarch64
linker to assert. Since the pager is not enabled for Aarch64 yet we can
stub these mac

core: workaround KEEP_*() macro problem

Workaround the KEEP_*() macro problem that sometimes causes the Aarch64
linker to assert. Since the pager is not enabled for Aarch64 yet we can
stub these macros in the definition.

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: update optee_msg.h from Linux v4.12-rc1

The current Linux kernel (v4.12-rc1) has introduced a few changes in
optee_msg.h. The most important one is replacing the macro
OPTEE_MSG_GET_PARAMS() w

core: update optee_msg.h from Linux v4.12-rc1

The current Linux kernel (v4.12-rc1) has introduced a few changes in
optee_msg.h. The most important one is replacing the macro
OPTEE_MSG_GET_PARAMS() with a c99 style struct optee_msg_param params[]
member in struct optee_msg_arg.

The changes in core/arch/arm/kernel/thread.c and
core/arch/arm/tee/entry_std.c deals with that change.

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: arm: generic boot: dt: switch console to /secure-chosen/stdout-path

If CFG_DT=y, check the Device Tree's /secure-chosen node and look for
the stdout-path property. Adjust the console output ac

core: arm: generic boot: dt: switch console to /secure-chosen/stdout-path

If CFG_DT=y, check the Device Tree's /secure-chosen node and look for
the stdout-path property. Adjust the console output accordingly.
The DT bindings for this property have been proposed on the LKML [1].

[1] https://www.spinics.net/lists/arm-kernel/msg566034.html

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

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pl011: dt: Add DT support

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

pl011: dt: Add DT support

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

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dt: Introduce struct serial_driver

Add struct serial_driver which will be useful to UART drivers that
want to create devices from a DT node.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro

dt: Introduce struct serial_driver

Add struct serial_driver which will be useful to UART drivers that
want to create devices from a DT node.

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

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