Merge "chore: update to use Arm word across TF-A" into integration

chore: update to use Arm word across TF-A

Align entire TF-A to use Arm in copyright header.

Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244
Signed-off-by: Govindraj Raja <govindraj.raja@arm.co

chore: update to use Arm word across TF-A

Align entire TF-A to use Arm in copyright header.

Change-Id: Ief9992169efdab61d0da6bd8c5180de7a4bc2244
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>

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Merge "Replace deprecated __ASSEMBLY__ macro with __ASSEMBLER__" into integration

Replace deprecated __ASSEMBLY__ macro with __ASSEMBLER__

Change-Id: I497072575231730a216220f84a6d349a48eaf5e3
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>

Merge changes I08cf22df,I535ee414,Ie84cfc96,I8c35ce4e,If7649764, ... into integration

* changes:
mediatek: mt8183: Support coreboot configuration
mediatek: mt8183: support system reset
mediate

Merge changes I08cf22df,I535ee414,Ie84cfc96,I8c35ce4e,If7649764, ... into integration

* changes:
mediatek: mt8183: Support coreboot configuration
mediatek: mt8183: support system reset
mediatek: mt8183: pass platform parameters
mediatek: mt8183: add GPIO driver
mediatek: mt8183: support system off
mediatek: mt8183: support CPU hotplug
mediatek: mt8183: refine GIC driver

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mediatek: mt8183: support CPU hotplug

- Add DCM driver
- Add SPMC driver
- Implement core and cluster power on/off handlers

Change-Id: I902002f8ea6f98fd73bf259188162b10d3939c72
Signed-off-by: kenny

mediatek: mt8183: support CPU hotplug

- Add DCM driver
- Add SPMC driver
- Implement core and cluster power on/off handlers

Change-Id: I902002f8ea6f98fd73bf259188162b10d3939c72
Signed-off-by: kenny liang <kenny.liang@mediatek.com>

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Merge pull request #1849 from loumay-arm/lm/a73_errata

Cortex-A73: Implement workaround for errata 852427

Cortex-A73: Implement workaround for errata 852427

In AArch32, execution of 2 instructions with opposite condition code
might lead to either a data corruption or a CPU deadlock. Set the bit
12 of th

Cortex-A73: Implement workaround for errata 852427

In AArch32, execution of 2 instructions with opposite condition code
might lead to either a data corruption or a CPU deadlock. Set the bit
12 of the Diagnostic Register to prevent this.

Change-Id: I22b4f25fe933e2942fd785e411e7c0aa39d5c1f4
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>

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Merge pull request #1839 from loumay-arm/lm/a7x_errata

Cortex-A73/75/76 errata workaround

Add workaround for errata 855423 of Cortex-A73

Broadcast maintainance operations might not be correctly synchronized
between cores. Set bit 7 of S3_0_C15_C0_2 to prevent this.

Change-Id: I67fb62c0b

Add workaround for errata 855423 of Cortex-A73

Broadcast maintainance operations might not be correctly synchronized
between cores. Set bit 7 of S3_0_C15_C0_2 to prevent this.

Change-Id: I67fb62c0b458d44320ebaedafcb8495ff26c814b
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>

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Merge pull request #1812 from antonio-nino-diaz-arm/an/fix-cortex

Fix CPU headers' definitions

cpus: Add casts to all definitions in CPU headers

There are some incorrect casts and some missing casts in the headers.
This patch fixes the ones that were 64-bit or 32-bit wide wrongly and
adds cas

cpus: Add casts to all definitions in CPU headers

There are some incorrect casts and some missing casts in the headers.
This patch fixes the ones that were 64-bit or 32-bit wide wrongly and
adds casts where they were missing.

Note that none of the changes of the patch actually changes the values
of the definitions. This patch is just for correctness.

Change-Id: Iad6458021bad521922ce4f91bafff38b116b49eb
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1673 from antonio-nino-diaz-arm/an/headers

Standardise header guards across codebase

Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this proje

Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1392 from dp-arm/dp/cve_2018_3639

Implement workaround for CVE-2018-3639 on Cortex A57/A72/A73 and A75

Implement static workaround for CVE-2018-3639

For affected CPUs, this approach enables the mitigation during EL3
initialization, following every PE reset. No mechanism is provided to
disable the mit

Implement static workaround for CVE-2018-3639

For affected CPUs, this approach enables the mitigation during EL3
initialization, following every PE reset. No mechanism is provided to
disable the mitigation at runtime.

This approach permanently mitigates the entire software stack and no
additional mitigation code is required in other software components.

TF-A implements this approach for the following affected CPUs:

* Cortex-A57 and Cortex-A72, by setting bit 55 (Disable load pass store) of
`CPUACTLR_EL1` (`S3_1_C15_C2_0`).

* Cortex-A73, by setting bit 3 of `S3_0_C15_C0_0` (not documented in the
Technical Reference Manual (TRM)).

* Cortex-A75, by setting bit 35 (reserved in TRM) of `CPUACTLR_EL1`
(`S3_0_C15_C1_0`).

Additionally, a new SMC interface is implemented to allow software
executing in lower ELs to discover whether the system is mitigated
against CVE-2018-3639.

Refer to "Firmware interfaces for mitigating cache speculation
vulnerabilities System Software on Arm Systems"[0] for more
information.

[0] https://developer.arm.com/cache-speculation-vulnerability-firmware-specification

Change-Id: I084aa7c3bc7c26bf2df2248301270f77bed22ceb
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@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 #655 from Xilinx/report_merr

bl31: Add error reporting registers

bl31: Add error reporting registers

This patch adds cpumerrsr_el1 and l2merrsr_el1 to the register dump on
error for applicable CPUs.

These registers hold the ECC errors on L1 and L2 caches.

This

bl31: Add error reporting registers

This patch adds cpumerrsr_el1 and l2merrsr_el1 to the register dump on
error for applicable CPUs.

These registers hold the ECC errors on L1 and L2 caches.

This patch updates the A53, A57, A72, A73 (l2merrsr_el1 only) CPU libraries.

Signed-off-by: Naga Sureshkumar Relli <nagasure@xilinx.com>

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Merge pull request #637 from yatharth-arm/yk/genfw-1134

Add support for ARM Cortex-A73 MPCore Processor

Add support for ARM Cortex-A73 MPCore Processor

This patch adds ARM Cortex-A73 MPCore Processor support
in the CPU specific operations framework. It also includes
this support for the Base FVP port.

Add support for ARM Cortex-A73 MPCore Processor

This patch adds ARM Cortex-A73 MPCore Processor support
in the CPU specific operations framework. It also includes
this support for the Base FVP port.

Change-Id: I0e26b594f2ec1d28eb815db9810c682e3885716d

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