Reorganize architecture-dependent header files

The architecture dependant header files in include/lib/${ARCH} and
include/common/${ARCH} have been moved to /include/arch/${ARCH}.

Change-Id: I96f30f

Reorganize architecture-dependent header files

The architecture dependant header files in include/lib/${ARCH} and
include/common/${ARCH} have been moved to /include/arch/${ARCH}.

Change-Id: I96f30fdb80b191a51448ddf11b1d4a0624c03394
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

plat/arm: Always define TSP memory region

Even though this is not used unless SPD=tspd, only defining it when
SPD_tspd is defined doesn't have any advantage and it makes it harder to
read the code.

plat/arm: Always define TSP memory region

Even though this is not used unless SPD=tspd, only defining it when
SPD_tspd is defined doesn't have any advantage and it makes it harder to
read the code.

Change-Id: I3d93135e05f39be071d16f8a47394a9a3ff54bc8
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

Enable DIT if supported

This patch enables the Data Independent Timing
functionality (DIT) in EL3 if supported
by the platform.

Change-Id: Ia527d6aa2ee88a9a9fe1c941220404b9ff5567e5
Signed-off-by: S

Enable DIT if supported

This patch enables the Data Independent Timing
functionality (DIT) in EL3 if supported
by the platform.

Change-Id: Ia527d6aa2ee88a9a9fe1c941220404b9ff5567e5
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

show more ...

Import exception helpers from TF-A-Tests

This is done in order to keep the files in both repositories in sync.

Change-Id: Ie1a9f321cbcfe8d7d14f206883fa718872271218
Signed-off-by: Antonio Nino Diaz

Import exception helpers from TF-A-Tests

This is done in order to keep the files in both repositories in sync.

Change-Id: Ie1a9f321cbcfe8d7d14f206883fa718872271218
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

Deprecate some unused AArch64 assembly functions

Change-Id: I8a0be21783a0c12325e6ab22e9e53ab5466ed9e0
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Move helpers from arch.h to arch_helpers.h

Some of the affected macros can only be used from C code. In general, we
use arch_helpers.h for any C helpers to access registers. For
consistency, the oth

Move helpers from arch.h to arch_helpers.h

Some of the affected macros can only be used from C code. In general, we
use arch_helpers.h for any C helpers to access registers. For
consistency, the other macros have been moved as well.

Also, import some AArch32 helpers from TF-A-Tests.

Change-Id: Ie8fe1ddeadba5336c12971ddc39a7883121386b1
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

Merge pull request #1720 from jeenu-arm/gic-priority

GIC: Remove lowest priority constants

FVP: Change BL31_BASE when RESET_TO_BL31=1

This patch defines BL31_BASE to 0x0 when RESET_TO_BL31=1 as the
executable is built with PIE support and can be loaded anywhere
in SRAM for execution.

Cha

FVP: Change BL31_BASE when RESET_TO_BL31=1

This patch defines BL31_BASE to 0x0 when RESET_TO_BL31=1 as the
executable is built with PIE support and can be loaded anywhere
in SRAM for execution.

Change-Id: I4007f4626322f1200a6304c9c565987d3357986c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

show more ...

GIC: Remove lowest priority constants

The GIC lowest priority values for each world depends on the number of
priority values implemented in hardware. These constants currently
defined in gic_common.

GIC: Remove lowest priority constants

The GIC lowest priority values for each world depends on the number of
priority values implemented in hardware. These constants currently
defined in gic_common.h only meant to enumerate lowest possible
architectural values. Since these values are not used in generic code or
upstream platforms, and that general use of these constants can be
wrong, remove these. Platforms should either define and use these as
appropriate, or determine correct values at run time.

Change-Id: I3805cea8ceb8a592b9eff681ea1b63b7496cec5f
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

show more ...

Merge pull request #1712 from jeenu-arm/ssbs

AArch64: Use SSBS for CVE_2018_3639 mitigation

SPM: Remove remaining SMC interfaces

Also, add a disclaimer to explain that the current implementation of SPM
is a prototype that is going to undergo a lot of rework.

Change-Id: I303c1e61c51d9f286c

SPM: Remove remaining SMC interfaces

Also, add a disclaimer to explain that the current implementation of SPM
is a prototype that is going to undergo a lot of rework.

Change-Id: I303c1e61c51d9f286cc599fea565fc9ba5a996bf
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Migrate mem attr get/set helpers to SPRT

The old SMCs SP_MEMORY_ATTRIBUTES_{GET,SET}_AARCH64 have been removed in
favour of SPRT_MEMORY_PERM_ATTR_{GET,SET}_AARCH64.

Change-Id: Idb93cfa5461d009

SPM: Migrate mem attr get/set helpers to SPRT

The old SMCs SP_MEMORY_ATTRIBUTES_{GET,SET}_AARCH64 have been removed in
favour of SPRT_MEMORY_PERM_ATTR_{GET,SET}_AARCH64.

Change-Id: Idb93cfa5461d0098df941037c5653f7c44b65227
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Implement global response buffer helpers

This buffer is where all the responses from Secure Partitions are stored
until they are requested.

Change-Id: Iafeb8f0848c5ff6f3e187060cd3a47702484dc45

SPM: Implement global response buffer helpers

This buffer is where all the responses from Secure Partitions are stored
until they are requested.

Change-Id: Iafeb8f0848c5ff6f3e187060cd3a47702484dc45
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Introduce SPRT C host library

Change-Id: If57ec9cc0791f49d9ade83dff9d24ef9047963a8
Co-authored-by: Jean-Paul Etienne <jean-paul.etienne@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodi

SPM: Introduce SPRT C host library

Change-Id: If57ec9cc0791f49d9ade83dff9d24ef9047963a8
Co-authored-by: Jean-Paul Etienne <jean-paul.etienne@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Implement SPCI open/close handle SMCs

Introduce SMCs that open and close handles according to the SPCI
specification.

Change-Id: I65f365f15612e01aa445e783e96e48ae275c39fd
Signed-off-by: Antoni

SPM: Implement SPCI open/close handle SMCs

Introduce SMCs that open and close handles according to the SPCI
specification.

Change-Id: I65f365f15612e01aa445e783e96e48ae275c39fd
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Introduce SMC handlers for SPCI and SPRT

Change-Id: I2ae9b3bb686c41b2e138132a7bed107925ac861e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

SPM: Support multiple xlat tables contexts

Change-Id: Ib7c2529b85bb5930d44907edfc8ead13d3b1ef4d
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antoni

SPM: Support multiple xlat tables contexts

Change-Id: Ib7c2529b85bb5930d44907edfc8ead13d3b1ef4d
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Support multiple partitions

Change-Id: I6673a5f8c2f6afa7780483e0ce8d4dad4c8dc8ea
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

SPM: Remove old SMC interfaces

Remove interfaces based on MM_COMMUNICATE.

Change-Id: I628c884b91d9f4758269ea2c4dedc37a66bb93cf
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

SPM: Load image and RD from SP package

Load SP and RD from package instead of relying on RD being already
loaded in memory and the SP being loaded as a BL32 image.

Change-Id: I18d4fbf4597656c6a7e87

SPM: Load image and RD from SP package

Load SP and RD from package instead of relying on RD being already
loaded in memory and the SP being loaded as a BL32 image.

Change-Id: I18d4fbf4597656c6a7e878e1d7c01a8a324f3f8a
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: sptool: Introduce tool to package SP and RD

This tool packages Secure Partitions and Resource Descriptor blobs into
a simple file that can be loaded by SPM.

Change-Id: If3800064f30bdc3d7fc6a15

SPM: sptool: Introduce tool to package SP and RD

This tool packages Secure Partitions and Resource Descriptor blobs into
a simple file that can be loaded by SPM.

Change-Id: If3800064f30bdc3d7fc6a15ffbb3007ef632bcaa
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Remove SP memory mappings definitions

This information is retrieved from the resource description now.

Change-Id: Iaae23945eb2c45305cdc6442853e42f4e04fe094
Co-authored-by: Sandrine Bailleux <s

SPM: Remove SP memory mappings definitions

This information is retrieved from the resource description now.

Change-Id: Iaae23945eb2c45305cdc6442853e42f4e04fe094
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Deprecate boot info struct

This information is defined by the Secure Partition in the resource
description.

Change-Id: Ia7db90c5de8360a596106880d3f6a632a88d3ea8
Signed-off-by: Antonio Nino Dia

SPM: Deprecate boot info struct

This information is defined by the Secure Partition in the resource
description.

Change-Id: Ia7db90c5de8360a596106880d3f6a632a88d3ea8
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Introduce functions to load DTB files

Introduce helpers to create resource description struct, as well as code
to load the information from DTB files.

Change-Id: I0f5bb94eb8b01c6cb53fe807a9db0

SPM: Introduce functions to load DTB files

Introduce helpers to create resource description struct, as well as code
to load the information from DTB files.

Change-Id: I0f5bb94eb8b01c6cb53fe807a9db0c05a70d7a43
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Define resource description data structures

The structures and associated definitions are in different files so that
the definitions can be used inside DTS files while the structs are
private t

SPM: Define resource description data structures

The structures and associated definitions are in different files so that
the definitions can be used inside DTS files while the structs are
private to SPM. They follow the SPRT specification.

Change-Id: Id6a629040a086c482b9d9fa1883b8aa6bbee619f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...