plat/arm: Restrict PIE support to FVP

The patch SHA 55cf015c enabled PIE support when RESET_TO_BL31=1 for
all ARM platforms. But it seems n1sdp platform doesn't work with PIE
support yet. Hence rest

plat/arm: Restrict PIE support to FVP

The patch SHA 55cf015c enabled PIE support when RESET_TO_BL31=1 for
all ARM platforms. But it seems n1sdp platform doesn't work with PIE
support yet. Hence restrict the ENABLE_PIE=1 to fvp platform.

Change-Id: If44e42528e4b0b57c69084503f346576fe0748bd
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1735 from antonio-nino-diaz-arm/an/load-image-v2

plat/arm: Remove comment that mentions LOAD_IMAGE_V2

plat/arm: Remove comment that mentions LOAD_IMAGE_V2

This option was removed in v2.0.

Change-Id: I0c929fddb57d60c5eff9e45dd5ee8c636b28e6c3
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Merge pull request #1707 from antonio-nino-diaz-arm/an/spm

SPM: Initial prototype based on SPCI and SPRT

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>

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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>

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Merge pull request #1666 from pmanish87/mp2/manish_local

plat/arm: Support direct Linux kernel boot in AArch32

plat/arm: Support direct Linux kernel boot in AArch32

This option allows the Trusted Firmware to directly jump to Linux
kernel for aarch32 without the need of an intermediate loader such
as U-Boot.

plat/arm: Support direct Linux kernel boot in AArch32

This option allows the Trusted Firmware to directly jump to Linux
kernel for aarch32 without the need of an intermediate loader such
as U-Boot.

Similar to AArch64 ARM_LINUX_KERNEL_AS_BL33 only available with
RESET_TO_SP_MIN=1 as well as BL33 and DTB are preloaded in memory.

Change-Id: I908bc1633696be1caad0ce2f099c34215c8e0633
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

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Merge pull request #1644 from soby-mathew/sm/pie_proto

Position Indepedent Executable (PIE) Support

FVP: Enable PIE for RESET_TO_BL31=1

This patch enabled PIE for FVP when RESET_TO_BL31=1. The references
to BL31_BASE are replaced by BL31_START as being a symbol exported by
the linker, will create

FVP: Enable PIE for RESET_TO_BL31=1

This patch enabled PIE for FVP when RESET_TO_BL31=1. The references
to BL31_BASE are replaced by BL31_START as being a symbol exported by
the linker, will create a dynamic relocation entry in .rela.dyn and
hence will be fixed up by dynamic linker at runtime. Also, we disable
RECLAIM_INIT_CODE when PIE is enabled as the init section overlay
creates some static relocations which cannot be handled by the
dynamic linker currently.

Change-Id: I86df1b0a8b2a8bbbe7c3f3c0b9a08c86c2963ec0
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1583 from danielboulby-arm/db/AArch32_Multi_Console

Enable Multi Console API in AArch32

Merge pull request #1603 from antonio-nino-diaz-arm/db/reclaim-init

Reclaim BL31 initialization code memory for runtime data

FVP: Reclaim init code for the stack

Map the initialization code for BL31 to overlap with the memory
required for the secondary cores stack. Once BL31 has been
initialized the memory can be remapped

FVP: Reclaim init code for the stack

Map the initialization code for BL31 to overlap with the memory
required for the secondary cores stack. Once BL31 has been
initialized the memory can be remapped to RW data so that it can
be used for secondary cores stacks. By moving code from .text to
.text.init the size of the BL31 image is decreased by a page.

Split arm_common.ld.S into two linker scripts, one for tzc_dram
(arm_tzc_dram.ld.S) and one for reclaiming initialization code
(arm_reclaim_init.ld.S) so that platforms can chose which memory
regions they wish to include.

Change-Id: I648e88f3eda1aa71765744cf34343ecda9320b32
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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Merge pull request #1587 from antonio-nino-diaz-arm/an/deprecated

Remove deprecated interfaces for all platforms

plat/arm: Migrate to new interfaces

- Remove references to removed build options.
- Remove support for legacy GIC driver.
- Remove support for LOAD_IMAGE_V2=0.

Change-Id: I72f8c05620bdf4a682765e6e5

plat/arm: Migrate to new interfaces

- Remove references to removed build options.
- Remove support for legacy GIC driver.
- Remove support for LOAD_IMAGE_V2=0.

Change-Id: I72f8c05620bdf4a682765e6e53e2c04ca749a3d5
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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plat/arm: Enable MULTI_CONSOLE_API in AArch32

Set MULTI_CONSOLE_API=1 for both AArch64 and AArch32 by default.
MULTI_CONSOLE_API=0 is still supported, but it has to be set from the
command line.

Ch

plat/arm: Enable MULTI_CONSOLE_API in AArch32

Set MULTI_CONSOLE_API=1 for both AArch64 and AArch32 by default.
MULTI_CONSOLE_API=0 is still supported, but it has to be set from the
command line.

Change-Id: I4eeaa8e243a3fe93ed8a716e502666a26ad28f35
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>

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Merge pull request #1575 from soby-mathew/sm/fix_cryptocell_mem

ARM platforms: Reintroduce coherent memory for BL1 and BL2

ARM platforms: Reintroduce coherent memory for BL1 and BL2

The patch d323af9 removed the support for coherent memory in BL1 and
BL2 for ARM platforms. But the CryptoCell SBROM integration depends
o

ARM platforms: Reintroduce coherent memory for BL1 and BL2

The patch d323af9 removed the support for coherent memory in BL1 and
BL2 for ARM platforms. But the CryptoCell SBROM integration depends
on use of coherent buffers for passing data from the AP CPU to the
CryptoCell. Hence this patch reintroduces support for coherent
memory in BL1 and BL2 if ARM_CRYPTOCELL_INTEG=1.

Change-Id: I011482dda7f7a3ec9e3e79bfb3f4fa03796f7e02
Signed-Off-by: Soby Mathew <soby.mathew@arm.com>

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Merge pull request #1510 from robertovargas-arm/romlib

Add support for moving libraries to ROM

Create a library file for libfdt

TF Makefile was linking all the objects files generated for the
fdt library instead of creating a static library that could be
used in the linking stage.

Change-Id:

Create a library file for libfdt

TF Makefile was linking all the objects files generated for the
fdt library instead of creating a static library that could be
used in the linking stage.

Change-Id: If3705bba188ec39e1fbf2322a7f2a9a941e1b90d
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

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Merge pull request #1477 from dp-arm/dp/css-ap-core

CSS: Add support for SCMI AP core config protocol

CSS: Use SCMI AP core protocol to set the warm boot entrypoint

Change-Id: Iaebbeac1a1d6fbd531e5694b95ed068b7a193e62
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

Merge pull request #1437 from jeenu-arm/ras-remaining

SDEI dispatch changes to enable RAS use cases

Arm platforms: Remove common RAS configuration source

The file arm_ras.c intended to provide common platform-specific RAS
configuration for Arm platforms. Because this file has symbol
definitions, i

Arm platforms: Remove common RAS configuration source

The file arm_ras.c intended to provide common platform-specific RAS
configuration for Arm platforms. Because this file has symbol
definitions, it's proving difficult to provide a common definition.

This patch therefore renames and makes the file specific to FVP. Other
platforms shall provide their own configuration in similar fashion.

Change-Id: I766fd238946e3e49cdb659680e1b45f41b237901
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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Merge pull request #1418 from antonio-nino-diaz-arm/an/arm-multi-console

plat/arm: Migrate AArch64 port to the multi console driver