libc: Remove sscanf() and timingsafe_bcmp()

sscanf() is unused and it doesn't work, so it doesn't make sense to
keep it.

timingsafe_bcmp() isn't used anywhere.

Change-Id: Ib5d28ff21d0f3ccc36c5c0fb

libc: Remove sscanf() and timingsafe_bcmp()

sscanf() is unused and it doesn't work, so it doesn't make sense to
keep it.

timingsafe_bcmp() isn't used anywhere.

Change-Id: Ib5d28ff21d0f3ccc36c5c0fb5474b3384105cf80
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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libc: Remove non-Arm files

Remove all files that don't have only Arm copyright. This is the first
step to cleanup the C library in this repository. They will be re-added
in the following patches.

C

libc: Remove non-Arm files

Remove all files that don't have only Arm copyright. This is the first
step to cleanup the C library in this repository. They will be re-added
in the following patches.

Change-Id: I72c40a1620d1df3228fc397ec695d569a20245fd
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1532 from jeenu-arm/misra-fixes

MISRA fixes

Merge pull request #1533 from jeenu-arm/mpam

AArch64: Enable MPAM for lower ELs

Merge pull request #1530 from antonio-nino-diaz-arm/an/rpi3-deprecated

rpi3: Migrate from deprecated APIs

Merge pull request #1526 from robertovargas-arm/arm-memprotect

memprotect: Move files to specific platform makefiles

memprotect: Move files to specific platform makefiles

All the arm platforms were including the files related to
mem-protect. This configuration generates some problems
with new platforms that don't

memprotect: Move files to specific platform makefiles

All the arm platforms were including the files related to
mem-protect. This configuration generates some problems
with new platforms that don't support such functionality,
and for that reason this patch moves these files to the
platform specific makefiles.

Change-Id: I6923e5224668b76667795d8e11723cede7979b1e
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

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Merge pull request #1388 from vwadekar/report-cve-2017-5715

cpus: denver: report CVE_2017_5715 mitigation to higher layers

Merge pull request #1524 from danielboulby-arm/db/ReclaimInit

rockchip: Add plat_is_my_cpu_primary function

Merge pull request #1523 from jts-arm/dsu

DSU erratum 936184 workaround

SiP: MISRA fixes for execution state switch

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I707dbec

SiP: MISRA fixes for execution state switch

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I707dbec9b34b802397e99da2f5ae738165d6feba
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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RAS: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I76cacf6e1d73b09510561b5090c2bb66d8

RAS: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I76cacf6e1d73b09510561b5090c2bb66d81bec88
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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EHF: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code are also fixed.

No functional changes.

Change-Id: I19786070af7bc5e1f6d15bdba93e22a44

EHF: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code are also fixed.

No functional changes.

Change-Id: I19786070af7bc5e1f6d15bdba93e22a4451d8fe9
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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SDEI: Fix locking issues

The event lock for a shared event was being unlocked twice, and the
locking sequence for event complete was misplaced. This patch fixes both
issues.

Change-Id: Ie2fb15c6ec2

SDEI: Fix locking issues

The event lock for a shared event was being unlocked twice, and the
locking sequence for event complete was misplaced. This patch fixes both
issues.

Change-Id: Ie2fb15c6ec240af132d7d438946ca160bd5c63dc
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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SDEI: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I6235a355e006f0b1c7c1c4d811b3964a6

SDEI: MISRA fixes

These changes address most of the required MISRA rules. In the process,
some from generic code is also fixed.

No functional changes.

Change-Id: I6235a355e006f0b1c7c1c4d811b3964a64d0434f
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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AArch64: Enable MPAM for lower ELs

Memory Partitioning And Monitoring is an Armv8.4 feature that enables
various memory system components and resources to define partitions.
Software running at vari

AArch64: Enable MPAM for lower ELs

Memory Partitioning And Monitoring is an Armv8.4 feature that enables
various memory system components and resources to define partitions.
Software running at various ELs can then assign themselves to the
desired partition to control their performance aspects.

With this patch, when ENABLE_MPAM_FOR_LOWER_ELS is set to 1, EL3 allows
lower ELs to access their own MPAM registers without trapping to EL3.
This patch however doesn't make use of partitioning in EL3; platform
initialisation code should configure and use partitions in EL3 if
required.

Change-Id: I5a55b6771ccaa0c1cffc05543d2116b60cbbcdcd
Co-authored-by: James Morse <james.morse@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

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plat: marvell: bl31: Update the early platform setup API

Move from bl31_early_platform_setup to bl31_early_platform_setup2

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>

cpus: denver: report CVE_2017_5715 mitigation to higher layers

This patch uses the 'declare_cpu_ops_wa' macro, to set the check function,
to report that Denver cores are mitigated.

Denver cores are

cpus: denver: report CVE_2017_5715 mitigation to higher layers

This patch uses the 'declare_cpu_ops_wa' macro, to set the check function,
to report that Denver cores are mitigated.

Denver cores are vulnerable to this anomaly and require the mitigation to
be enabled always.

Change-Id: I1bb6eefdec8c01fb8b645e112f8d04d4bb8811ef
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Merge pull request #1529 from satheesbalya-arm/sb1_2549_fix_dtc_warn

DTC: Add recommended device tree compiler version

rpi3: Migrate from deprecated APIs

Change-Id: If53b5b2430a06ce8cf6e7948765b560b37afc335
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

DSU erratum 936184 workaround

If the system is in near idle conditions, this erratum could cause a
deadlock or data corruption. This patch applies the workaround that
prevents this.

This DSU erratu

DSU erratum 936184 workaround

If the system is in near idle conditions, this erratum could cause a
deadlock or data corruption. This patch applies the workaround that
prevents this.

This DSU erratum affects only the DSUs that contain the ACP interface
and it was fixed in r2p0. The workaround is applied only to the DSUs
that are actually affected.

Link to respective Arm documentation:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.epm138168/index.html

Change-Id: I033213b3077685130fc1e3f4f79c4d15d7483ec9
Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>

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DTC: Add recommended device tree compiler version

Change-Id: Ice87052e41a24b0ede5610467e12941ae1d886e0
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

Merge pull request #1525 from antonio-nino-diaz-arm/an/rpi3

rpi3: Remove dependencies on Arm platform code

Merge pull request #1527 from jts-arm/docs

Fix typo in documentation page title

Merge pull request #1517 from satheesbalya-arm/sb1_2607_mcd_reg

Console: Use callee-saved registers