Merge "SPM: Add third cactus partition to manifests" into integration

Merge changes from topic "aw_drivevbus" into integration

* changes:
plat/allwinner: Only enable DRIVEVBUS if really needed
plat/allwinner: Use common gicv2.mk

libc/memset: Implement function in assembler

Trace analysis of FVP_Base_AEMv8A model running in
Aarch32 mode with the build options listed below:
TRUSTED_BOARD_BOOT=1 GENERATE_COT=1
ARM_ROTPK_LOCATI

libc/memset: Implement function in assembler

Trace analysis of FVP_Base_AEMv8A model running in
Aarch32 mode with the build options listed below:
TRUSTED_BOARD_BOOT=1 GENERATE_COT=1
ARM_ROTPK_LOCATION=devel_ecdsa KEY_ALG=ecdsa
ROT_KEY=plat/arm/board/common/rotpk/arm_rotprivk_ecdsa.pem
shows that when auth_signature() gets called
71.84% of CPU execution time is spent in memset() function
written in C using single byte write operations,
see lib\libc\memset.c.
This patch replaces C memset() implementation with assembler
version giving the following results:
- for Aarch32 in auth_signature() call memset() CPU time
reduced to 24.84%.
- Number of CPU instructions executed during TF-A
boot stage before start of BL33 in RELEASE builds:
----------------------------------------------
| Arch | C | assembler | % |
----------------------------------------------
| Aarch32 | 2073275460 | 1487400003 | -28.25 |
| Aarch64 | 2056807158 | 1244898303 | -39.47 |
----------------------------------------------
The patch also replaces memset.c with aarch64/memset.S
in plat\nvidia\tegra\platform.mk.

Change-Id: Ifbf085a2f577a25491e2d28446ee95a4ac891597
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>

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SPM: Add third cactus partition to manifests

Add information about the third partition so it can be loaded into SPM
when running the tests

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-

SPM: Add third cactus partition to manifests

Add information about the third partition so it can be loaded into SPM
when running the tests

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I5544e88df391ef294ddf6b5750d468d3e74892b1

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Merge "plat: qti: Fix build failure" into integration

plat: imx8m: Correct the imr mask reg offset

The number of gpc imr mask reg & the offset is different
on some SOC, so correct it & replace the magic number with
macro define.

Signed-off-by: Jacky B

plat: imx8m: Correct the imr mask reg offset

The number of gpc imr mask reg & the offset is different
on some SOC, so correct it & replace the magic number with
macro define.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ic701675cdd92e043dcd7f06722f2e871068aec74

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plat: imx8m: Keep A53 PLAT on in wait mode(ret)

Keep A53 PLAT(SCU) power domain on in wait mode(ret).
RBC count only need to be set in PLAT OFF mode, so
change it accordingly.

Signed-off-by: Jacky

plat: imx8m: Keep A53 PLAT on in wait mode(ret)

Keep A53 PLAT(SCU) power domain on in wait mode(ret).
RBC count only need to be set in PLAT OFF mode, so
change it accordingly.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ie55e25c8210d298506fc4dca7a9653583db45e0c

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Merge "qemu/qemu_sbsa: enable SPM support" into integration

intel: platform: Include GICv2 makefile

This patch update each Intel's platform makefiles to include GICv2
makefile instead of manually sourcing individual c files. This aligns
with latest changes f

intel: platform: Include GICv2 makefile

This patch update each Intel's platform makefiles to include GICv2
makefile instead of manually sourcing individual c files. This aligns
with latest changes from commit #1322dc94f7.

Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ib1f446a6fc578f73a9ef86f9708ddf12d7d75f48

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Tegra: platform: add function to check t194 chip

This patch adds tegra_chipid_is_t194() function to check if it is a
Tegra 194 chip.

Change-Id: I6da6d3a2c9676b748931e42fde1b174cbcb4fd40
Signed-off-

Tegra: platform: add function to check t194 chip

This patch adds tegra_chipid_is_t194() function to check if it is a
Tegra 194 chip.

Change-Id: I6da6d3a2c9676b748931e42fde1b174cbcb4fd40
Signed-off-by: David Pu <dpu@nvidia.com>

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Tegra: common: make plat_psci_ops routines static

This patch makes Tegra platform psci ops routines to static. These
routines are called by PSCI framework and no external linkage is
necessary. This

Tegra: common: make plat_psci_ops routines static

This patch makes Tegra platform psci ops routines to static. These
routines are called by PSCI framework and no external linkage is
necessary. This patch also fixes MISRA C-2012 Rule 8.6 violations.

Change-Id: Idd2381809f76dc0fd578c1c92c0f8eea124f2e88
Signed-off-by: David Pu <dpu@nvidia.com>

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qemu/qemu_sbsa: enable SPM support

Enable the spm_mm framework for the qemu_sbsa platform.
Memory layout required for spm_mm is created in secure SRAM.

Co-developed-by: Fu Wei <fu.wei@linaro.org>
S

qemu/qemu_sbsa: enable SPM support

Enable the spm_mm framework for the qemu_sbsa platform.
Memory layout required for spm_mm is created in secure SRAM.

Co-developed-by: Fu Wei <fu.wei@linaro.org>
Signed-off-by: Fu Wei <fu.wei@linaro.org>
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Change-Id: I104a623e8bc1e44d035b95f014a13b3f8b33a62a

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Add wrapper for AT instruction

In case of AT speculative workaround applied, page table walk
is disabled for lower ELs (EL1 and EL0) in EL3.
Hence added a wrapper function which temporarily enables

Add wrapper for AT instruction

In case of AT speculative workaround applied, page table walk
is disabled for lower ELs (EL1 and EL0) in EL3.
Hence added a wrapper function which temporarily enables page
table walk to execute AT instruction for lower ELs and then
disables page table walk.

Execute AT instructions directly for lower ELs (EL1 and EL0)
assuming page table walk is enabled always when AT speculative
workaround is not applied.

Change-Id: I4ad4c0bcbb761448af257e9f72ae979473c0dde8
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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plat/arm: juno: Implement methods to retrieve soc-id information

Implemented platform functions to retrieve the soc-id information
for juno platform

Change-Id: Ie677120710b45e202a2d63a954459ece8a64

plat/arm: juno: Implement methods to retrieve soc-id information

Implemented platform functions to retrieve the soc-id information
for juno platform

Change-Id: Ie677120710b45e202a2d63a954459ece8a64b353
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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plat/arm: fvp: Implement methods to retrieve soc-id information

Implemented platform functions to retrieve the soc-id information
for FVP platform.

Change-Id: Id3df02ab290a210310e8d34ec9d706a59d817

plat/arm: fvp: Implement methods to retrieve soc-id information

Implemented platform functions to retrieve the soc-id information
for FVP platform.

Change-Id: Id3df02ab290a210310e8d34ec9d706a59d817517
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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plat/arm: remove common code for soc-id feature

Removed common code for soc-id feature which is applicable
for all arm platforms.

In subsequent patches, added a platform based functions
for FVP and

plat/arm: remove common code for soc-id feature

Removed common code for soc-id feature which is applicable
for all arm platforms.

In subsequent patches, added a platform based functions
for FVP and Juno to retrieve the soc-id information.

Change-Id: Idb632a935758a6caff2ca03a6eab8f663da8a93a
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

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plat: qti: Fix build failure

Fixed build failure due to the commit:905f93c77 by removing
the inclusion of non-existent 'stdinit.h' file.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
C

plat: qti: Fix build failure

Fixed build failure due to the commit:905f93c77 by removing
the inclusion of non-existent 'stdinit.h' file.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I8e3ca69c016b7a2354c58c4d384a492631c36286

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Merge "plat/arm: Use common build flag for using generic sp804 driver" into integration

plat/arm: Use common build flag for using generic sp804 driver

SP804 TIMER is not platform specific, and current code base adds
multiple defines to use this driver. Like FVP_USE_SP804_TIMER and
FVP_

plat/arm: Use common build flag for using generic sp804 driver

SP804 TIMER is not platform specific, and current code base adds
multiple defines to use this driver. Like FVP_USE_SP804_TIMER and
FVP_VE_USE_SP804_TIMER.

This patch removes platform specific build flag and adds generic
flag `USE_SP804_TIMER` to be set to 1 by platform if needed.

Change-Id: I5ab792c189885fd1b98ddd187f3a38ebdd0baba2
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

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plat/allwinner: Use common gicv2.mk

Compiling BL31 for the Allwinner platform now produces a message about
the deprecation of gic_common.c.
Follow the advice and use include gicv2.mk instead.

Colle

plat/allwinner: Use common gicv2.mk

Compiling BL31 for the Allwinner platform now produces a message about
the deprecation of gic_common.c.
Follow the advice and use include gicv2.mk instead.

Collect all includes at the beginning of the file on the way.

Change-Id: Iee46e21a630bfa831d28059f09aa7b049eb554bb
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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Merge "stm32mp1: use newly introduced GICv2 makefile" into integration

Merge changes from topic "tegra-downstream-07092020" into integration

* changes:
Tegra: memctrl: remove unused TZRAM setup function
Tegra: reorganize drivers and lib folders

stm32mp1: use newly introduced GICv2 makefile

Include the GICv2 makefile in STM32MP1 SP_min makefile, and use
${GICV2_SOURCES} instead of taking drivers/arm/gic files directly.

Change-Id: Ibcaed5b0

stm32mp1: use newly introduced GICv2 makefile

Include the GICv2 makefile in STM32MP1 SP_min makefile, and use
${GICV2_SOURCES} instead of taking drivers/arm/gic files directly.

Change-Id: Ibcaed5b0bd17f6d8cf200e208c11cc10cd6d2ee5
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge changes from topic "sp_dual_signing" into integration

* changes:
SPM: Add owner field to cactus secure partitions
SPM: Alter sp_gen.mk entry depending on owner of partition
plat/arm: ena

Merge changes from topic "sp_dual_signing" into integration

* changes:
SPM: Add owner field to cactus secure partitions
SPM: Alter sp_gen.mk entry depending on owner of partition
plat/arm: enable support for Plat owned SPs

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SPM: Add owner field to cactus secure partitions

For supporting dualroot CoT for Secure Partitions a new optional field
"owner" is introduced which will be used to sign the SP with
corresponding sig

SPM: Add owner field to cactus secure partitions

For supporting dualroot CoT for Secure Partitions a new optional field
"owner" is introduced which will be used to sign the SP with
corresponding signing domain. To demonstrate its usage, this patch adds
owners to cactus Secure Partitions.

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I7b760580355fc92edf5402cecc38c38125dc1cae

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