Merge pull request #1131 from jeenu-arm/gic-migrate

Migrate upstream platforms to using interrupt properties

ARM platforms: Migrate to using interrupt properties

An earlier patch added provision for the platform to provide secure
interrupt properties. ARM platforms already has a list of interrupts
that fal

ARM platforms: Migrate to using interrupt properties

An earlier patch added provision for the platform to provide secure
interrupt properties. ARM platforms already has a list of interrupts
that fall into different secure groups.

This patch defines macros that enumerate interrupt properties in the
same fashion, and points the driver driver data to a list of interrupt
properties rather than list of secure interrupts on ARM platforms. The
deprecated interrupt list definitions are however retained to support
legacy builds.

Configuration applied to individual interrupts remain unchanged, so no
runtime behaviour change expected.

NOTE: Platforms that use the arm/common function
plat_arm_gic_driver_init() must replace their PLAT_ARM_G1S_IRQS and
PLAT_ARM_G0_IRQS macro definitions with PLAT_ARM_G1S_IRQ_PROPS and
PLAT_ARM_G0_IRQ_PROPS macros respectively, using the provided
INTR_PROP_DESC macro.

Change-Id: I24d643b83e3333753a3ba97d4b6fb71e16bb0952
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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ARM platforms: Add support for EL3 TZC memory region

Some recent enhancements to EL3 runtime firmware like support for
save and restoring GICv3 register context during system_suspend
necessitates ad

ARM platforms: Add support for EL3 TZC memory region

Some recent enhancements to EL3 runtime firmware like support for
save and restoring GICv3 register context during system_suspend
necessitates additional data memory for the firmware. This patch
introduces support for creating a TZC secured DDR carveout for use
by ARM reference platforms. A new linker section `el3_tzc_dram` is
created using platform supplied linker script and data marked with
the attribute `arm_el3_tzc_dram` will be placed in this section.
The FVP makefile now defines the `PLAT_EXTRA_LD_SCRIPT` variable to
allow inclusion of the platform linker script by the top level BL31
linker script.

Change-Id: I0e7f4a75a6ac51419c667875ff2677043df1585d
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1109 from robertovargas-arm/mem_protect

Mem protect

mem_protect: Add DRAM2 to the list of mem protected ranges

On ARM platforms, the maximum size of the address space is limited
to 32-bits as defined in arm_def.h. In order to access DRAM2, which
is d

mem_protect: Add DRAM2 to the list of mem protected ranges

On ARM platforms, the maximum size of the address space is limited
to 32-bits as defined in arm_def.h. In order to access DRAM2, which
is defined beyond the 32-bit address space, the maximum address space
is increased to 36-bits in AArch64. It is possible to increase the
virtual space for AArch32, but it is more difficult and not supported
for now.

NOTE - the actual maximum memory address space is platform dependent
and is checked at run-time by querying the PARange field in the
ID_AA64MMFR0_EL1 register.

Change-Id: I6cb05c78a63b1fed96db9a9773faca04a5b93d67
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

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Merge pull request #1097 from davidcunado-arm/dc/reset_bl31

plat/arm: Fix BL31_BASE when RESET_TO_BL31=1

plat/arm: Fix BL31_BASE when RESET_TO_BL31=1

The value of BL31_BASE currently depends on the size of BL31. This
causes problems in the RESET_TO_BL31 case because the value of
BL31_BASE is used in th

plat/arm: Fix BL31_BASE when RESET_TO_BL31=1

The value of BL31_BASE currently depends on the size of BL31. This
causes problems in the RESET_TO_BL31 case because the value of
BL31_BASE is used in the model launch parameters, which often changes.

Therefore, this patch fixes BL31_BASE to the middle of Trusted SRAM,
to avoid further model parameter changes in future.

Change-Id: I6d7fa4fe293717d84768974679539c0e0cb6d935
Signed-off-by: David Cunado <david.cunado@arm.com>

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Merge pull request #1088 from soby-mathew/sm/sds_scmi

Introduce SDS Driver

Fix JUNO AArch32 build

This patch fixes the inconsistency with regards as to how
BL2_BASE/BL2U_BASE and BL2_LIMIT/BL2U_LIMIT macros are defined
when building Juno to run in AArch32 mode at EL3. In t

Fix JUNO AArch32 build

This patch fixes the inconsistency with regards as to how
BL2_BASE/BL2U_BASE and BL2_LIMIT/BL2U_LIMIT macros are defined
when building Juno to run in AArch32 mode at EL3. In this case,
BL32 is compiled for AArch32 whereas BL1 and BL2 are compiled
for AArch64. This resulted in BL32 conditionally compiling a
different definition of the above mentioned macros from BL1/BL2.
This is fixed by taking into consideration the
JUNO_AARCH32_EL3_RUNTIME build flag as well in the conditional
compilation check.

Change-Id: I27ac68aa4df0502089c1739c05366a9c509eb5be
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1083 from soby-mathew/sm/fix_optee_map

Fix BL2 memory map when OP-TEE is the Secure Payload

Fix BL2 memory map when OP-TEE is the Secure Payload

The commit 3eb2d67 optimizes the memory map for BL2 when TSP
is not present. But this also broke OP-TEE as it was reusing
the TSP mapping. This p

Fix BL2 memory map when OP-TEE is the Secure Payload

The commit 3eb2d67 optimizes the memory map for BL2 when TSP
is not present. But this also broke OP-TEE as it was reusing
the TSP mapping. This patch fixes this problem by adding a
separate mapping for OP-TEE in the BL2 memory map table.

Change-Id: I130a2ea552b7b62d8478081feb1f4ddf5292a118
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1072 from sandrine-bailleux-arm/sb/tsp-mapping

ARM platforms: Map TSP only when TSPD is included

ARM platforms: Map TSP only when TSPD is included

This patch ensures that the ARM_MAP_TSP_SEC_MEM memory region is mapped
in BL2 only if the TSPD has been included in the build. This saves one
entry

ARM platforms: Map TSP only when TSPD is included

This patch ensures that the ARM_MAP_TSP_SEC_MEM memory region is mapped
in BL2 only if the TSPD has been included in the build. This saves one
entry in the plat_arm_mmap[] array and avoids to map extra memory when
it's not needed.

Change-Id: I6ae60822ff8f0de198145925b0b0d45355179a94
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

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Merge pull request #1068 from jenswi-linaro/optee_arm_plat

Optee arm platform common

ARM plat: change OP-TEE pageable load base

Changes ARM_OPTEE_PAGEABLE_LOAD_BASE to end of ARM_AP_TZC_DRAM1.
ARM_OPTEE_PAGEABLE_LOAD_SIZE is also increased to 4MB to optimize
translation table usage.

ARM plat: change OP-TEE pageable load base

Changes ARM_OPTEE_PAGEABLE_LOAD_BASE to end of ARM_AP_TZC_DRAM1.
ARM_OPTEE_PAGEABLE_LOAD_SIZE is also increased to 4MB to optimize
translation table usage.

This change makes loading of paged part easier inside OP-TEE OS as the
previous location of ARM_OPTEE_PAGEABLE_LOAD_BASE normally isn't mapped
if paging is enabled.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Merge pull request #1040 from sliai/support-opteed-header

Support opteed header

Add Trusted OS extra image parsing support for ARM standard platforms

Trusted OS may have extra images to be loaded. Load them one by one
and do the parsing. In this patch, ARM TF need to load up to

Add Trusted OS extra image parsing support for ARM standard platforms

Trusted OS may have extra images to be loaded. Load them one by one
and do the parsing. In this patch, ARM TF need to load up to 3 images
for optee os: header, pager and paged images. Header image is the info
about optee os and images. Pager image include pager code and data.
Paged image include the paging parts using virtual memory.

Change-Id: Ia3bcfa6d8a3ed7850deb5729654daca7b00be394
Signed-off-by: Summer Qin <summer.qin@arm.com>

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Merge pull request #1007 from soby-mathew/sm/ccint

Enable integration of ARM TrustZone Cryptocell for TBB

ARM plat changes to enable CryptoCell integration

This patch makes the necessary changes to enable ARM platform to
successfully integrate CryptoCell during Trusted Board Boot. The
changes are as fol

ARM plat changes to enable CryptoCell integration

This patch makes the necessary changes to enable ARM platform to
successfully integrate CryptoCell during Trusted Board Boot. The
changes are as follows:

* A new build option `ARM_CRYPTOCELL_INTEG` is introduced to select
the CryptoCell crypto driver for Trusted Board boot.

* The TrustZone filter settings for Non Secure DRAM is modified
to allow CryptoCell to read this memory. This is required to
authenticate BL33 which is loaded into the Non Secure DDR.

* The CSS platforms are modified to use coherent stacks in BL1 and BL2
when CryptoCell crypto is selected. This is because CryptoCell makes
use of DMA to transfer data and the CryptoCell SBROM library allocates
buffers on the stack during signature/hash verification.

Change-Id: I1e6f6dcd1899784f1edeabfa2a9f279bbfb90e31
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #939 from dp-arm/dp/AArch32_tbbr

Add TBBR and FWU support for AArch32

AArch32: Add BL2U support

Add support for firmware upgrade on AArch32.
This patch has been tested on the FVP models.

NOTE: Firmware upgrade on Juno AArch32 is not currently supported.

Change-Id: I

AArch32: Add BL2U support

Add support for firmware upgrade on AArch32.
This patch has been tested on the FVP models.

NOTE: Firmware upgrade on Juno AArch32 is not currently supported.

Change-Id: I1ca8078214eaf86b46463edd14740120af930aec
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Co-Authored-By: Yatharth Kochar <yatharth.kochar@arm.com>

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AArch32: Add `TRUSTED_BOARD_BOOT` support

This patch adds `TRUSTED_BOARD_BOOT` support for AArch32 mode.

To build this patch the "mbedtls/include/mbedtls/bignum.h"
needs to be modified to remove `#

AArch32: Add `TRUSTED_BOARD_BOOT` support

This patch adds `TRUSTED_BOARD_BOOT` support for AArch32 mode.

To build this patch the "mbedtls/include/mbedtls/bignum.h"
needs to be modified to remove `#define MBEDTLS_HAVE_UDBL`
when `MBEDTLS_HAVE_INT32` is defined. This is a workaround
for "https://github.com/ARMmbed/mbedtls/issues/708"

NOTE: TBBR support on Juno AArch32 is not currently supported.

Change-Id: I86d80e30b9139adc4d9663f112801ece42deafcf
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
Co-Authored-By: Yatharth Kochar <yatharth.kochar@arm.com>

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Merge pull request #925 from dp-arm/dp/spdx

Use SPDX license identifiers

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>

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Merge pull request #896 from sbranden/tf_issue_461

Move defines in utils.h to utils_def.h to fix shared header compile i…