rpi3: Concatenate BL1 and FIP automatically

Add a new default makefile target to concatenate BL1 and the FIP and
generate armstub8.bin. This way it isn't needed to do it manually.

Documentation upd

rpi3: Concatenate BL1 and FIP automatically

Add a new default makefile target to concatenate BL1 and the FIP and
generate armstub8.bin. This way it isn't needed to do it manually.

Documentation updated to reflect the changes.

Change-Id: Id5b5b1b7b9f87767db63fd01180ddfea855a7207
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1476 from grandpaul/paulliu-rpi3-modify-size

rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass

rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass

Running optee_test failed because SEC_DRAM0_SIZE is too small. Previous
is 2 MB. We enlarge it to 11 MB for passing the test. Also we reduce
the N

rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass

Running optee_test failed because SEC_DRAM0_SIZE is too small. Previous
is 2 MB. We enlarge it to 11 MB for passing the test. Also we reduce
the NS_DRAM0_SIZE from 13MB to 4MB so that the whole section is still
fit in 16MB.

This commit also modified the document to reflect the changes we've
made in code.

Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>

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rpi3: Implement simple interrupt routing

Implement minimal interrupt routing functions. All interrupts are
treated as non-secure interrupts to be handled by the non-secure world.

Add note to the do

rpi3: Implement simple interrupt routing

Implement minimal interrupt routing functions. All interrupts are
treated as non-secure interrupts to be handled by the non-secure world.

Add note to the documentation about disabling FIQs qhen using OP-TEE
with Linux.

Change-Id: I937096542d973925e43ae946c5d0b306d0d95a94
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1460 from robertovargas-arm/clang

Make TF compatible with Clang assembler and linker

Update documentation about how to use clang toolchain

Change-Id: Ie65eb779b048940cf32ed5744ff40610b3c5499d
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

Add documentation about clang version supported

The user guide didn't contain any information about the
requirements of the clang version needed by TF, which is
at least 4.0.

Change-Id: I1ea120aca0

Add documentation about clang version supported

The user guide didn't contain any information about the
requirements of the clang version needed by TF, which is
at least 4.0.

Change-Id: I1ea120aca0fb2c0950fbeaf6978c654ec277afde
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

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Added device-tree-compiler to the list of packages

Change-Id: Ia7800dae52f152b2c3a3b41f1078ab7499d2f4b6
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

Merge pull request #1463 from grandpaul/paulliu-rpi3-tbb0

rpi3: Add support for Trusted Board Boot

Merge pull request #1465 from Andre-ARM/allwinner/h6-support

allwinner: Add H6 SoC support

docs: rpi3: add description for Trusted Board Boot

Add paragraph for how to enable Trusted Board Boot for rpi3

Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (

docs: rpi3: add description for Trusted Board Boot

Add paragraph for how to enable Trusted Board Boot for rpi3

Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>

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docs: rpi3: fix the size of BL1

For Trusted Board Boot we enlarge the BL1 size from 64k to 128k.

Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul

docs: rpi3: fix the size of BL1

For Trusted Board Boot we enlarge the BL1 size from 64k to 128k.

Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>

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Merge pull request #1461 from antonio-nino-diaz-arm/an/xlat-docs

xlat v2: Update documentation

allwinner: Add Allwinner H6 SoC support

The H6 is Allwinner's most recent SoC. It shares most peripherals with the
other ARMv8 Allwinner SoCs (A64/H5), but has a completely different memory
map.

In

allwinner: Add Allwinner H6 SoC support

The H6 is Allwinner's most recent SoC. It shares most peripherals with the
other ARMv8 Allwinner SoCs (A64/H5), but has a completely different memory
map.

Introduce a separate platform target, which includes a different header
file to cater for the address differences. Also add the new build target
to the documentation.

The new ATF platform name is "sun50i_h6".

Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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xlat v2: Update documentation

Update documentation to reflect the current state of the library.

Change-Id: Ic72f90ee322d2ebd6ea7f4296315700d6bc434e6
Signed-off-by: Antonio Nino Diaz <antonio.ninodi

xlat v2: Update documentation

Update documentation to reflect the current state of the library.

Change-Id: Ic72f90ee322d2ebd6ea7f4296315700d6bc434e6
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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allwinner: doc: add missing paragraphs

Add two empty lines to denote the paragraphs properly and improve
readability.

Reported-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara

allwinner: doc: add missing paragraphs

Add two empty lines to denote the paragraphs properly and improve
readability.

Reported-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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allwinner: Add BL32 (corresponds to Trusted OS) support

This patch is an attempt to run Trusted OS (OP-TEE OS being one of them) along
side BL31 image.

ATF supports multiple SPD's that can take dis

allwinner: Add BL32 (corresponds to Trusted OS) support

This patch is an attempt to run Trusted OS (OP-TEE OS being one of them) along
side BL31 image.

ATF supports multiple SPD's that can take dispatcher name (opteed for OP-TEE OS)
as an input using the 'SPD=<dispatcher name>' option during bl31 build.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>

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Merge pull request #1429 from jeenu-arm/mmu-direct

Enable MMU without stack for xlat v2/DynamIQ

DynamIQ: Enable MMU without using stack

Having an active stack while enabling MMU has shown coherency problems.
This patch builds on top of translation library changes that introduces
MMU-enabling w

DynamIQ: Enable MMU without using stack

Having an active stack while enabling MMU has shown coherency problems.
This patch builds on top of translation library changes that introduces
MMU-enabling without using stacks.

Previously, with HW_ASSISTED_COHERENCY, data caches were disabled while
enabling MMU only because of active stack. Now that we can enable MMU
without using stack, we can enable both MMU and data caches at the same
time.

NOTE: Since this feature depends on using translation table library v2,
disallow using translation table library v1 with HW_ASSISTED_COHERENCY.

Fixes ARM-software/tf-issues#566

Change-Id: Ie55aba0c23ee9c5109eb3454cb8fa45d74f8bbb2
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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ARM platforms: Initialize cntfrq for BL1 Firmware update

Currenly the CNTFRQ register and system timer is initialized in BL31 for
use by the normal world. During firmware update, the NS-BL1 or NS-BL

ARM platforms: Initialize cntfrq for BL1 Firmware update

Currenly the CNTFRQ register and system timer is initialized in BL31 for
use by the normal world. During firmware update, the NS-BL1 or NS-BL2U
may need to access the system timer. Hence this patch duplicates the
CNTFRQ and system timer initialization in BL1 as well.

Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Change-Id: I1ede78b4ae64080fb418cb93f3e48b26d7b724dc

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Fix typos in documentation

In the porting guide, there are blue boxes that describe the argument
types and the return type of each function. A small typo caused some of
these boxes not being proper

Fix typos in documentation

In the porting guide, there are blue boxes that describe the argument
types and the return type of each function. A small typo caused some of
these boxes not being properly rendered.

In the user guide, small typos were fixed that caused random text being
unintentionally rendered as bold. Also, a slight rewording was done in
the section describing the DYN_DISABLE_AUTH flag.

Change-Id: I57303ca609436a82162fa9b42c06b0d5a63da6df
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>

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

SDEI dispatch changes to enable RAS use cases

Merge pull request #1440 from antonio-nino-diaz-arm/an/xlat-enums

xlat: Remove mmap_attr_t enum type

Merge pull request #1427 from b49020/integration

Add support for Socionext Synquacer SC2A11 SoC based Developerbox platform.

xlat: Remove mmap_attr_t enum type

The values defined in this type are used in logical operations, which
goes against MISRA Rule 10.1: "Operands shall not be of an inappropriate
essential type".

No

xlat: Remove mmap_attr_t enum type

The values defined in this type are used in logical operations, which
goes against MISRA Rule 10.1: "Operands shall not be of an inappropriate
essential type".

Now, `unsigned int` is used instead. This also allows us to move the
dynamic mapping bit from 30 to 31. It was an undefined behaviour in the
past because an enum is signed by default, and bit 31 corresponds to the
sign bit. It is undefined behaviour to modify the sign bit. Now, bit 31
is free to use as it was originally meant to be.

mmap_attr_t is now defined as an `unsigned int` for backwards
compatibility.

Change-Id: I6b31218c14b9c7fdabebe432de7fae6e90a97f34
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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