Omkar Kulkarni authored Apr 04, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

Set this flag to enable kernel first error handing on RD-N2-Cfg1. This
flag is disbaled by default.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: I2378740a6a13785746c95176e855db2c059b7ccd

Omkar Kulkarni authored Sep 08, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

Enable build options to add firmware first error handling support for
Base Element RAM on RD-N2-Cfg1 platform.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: I941f127a95b390a7192f4ce749f5fc01691f7084

Rohit Mathew authored Sep 13, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

Introduce MPAM config fragment file for rdn2cfg1. Add kernel
configurations required for enabling MPAM to the file. Additionally,
add the config fragment file to defconfig's config list if MPAM is
enabled for the platform.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: I26158d822145a4d18b40e754773d7689bcab099c

Rohit Mathew authored Sep 13, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

Current build-system uses a base defconfig to build .config file for
linux. Though there is a provision to pass additional config
fragments, these are not properly appended to a base defconfig
generated .config and are treated as separate config files altogther.
The existing framework also uses an outdated config fragment path.

Revise and re-introduce fragments framework. Instead of treating
fragments as individual configs, treat them as additions or deletion of
configs from the existing .config built from base defconfig. Make use
of existing build framework to pass one or more config fragments.
Fragments are appended to the .config file generated from defconfig one
at a time. The kernel image is finally built with the appended .config.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: Ib572a591ed6b27a0daf7e50d763e9a5411257df2

Rohit Mathew authored Sep 09, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

For software at lower exception levels than EL3 to access MPAM
system registers without trapping, MPAM system register for EL3
should be configured accordingly. Define 'ENABLE_MPAM_FOR_LOWER_ELS'
build option provided by Arm Trusted Firmware for RD-N2-Cfg1 and set it
to '1' to enable MPAM access from lower ELs.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: I6c347cb18b0eecc40d78f57b28a20693f2000f67

Vivek Kumar Gautam authored Sep 25, 2022 and Vijayenthiran Subramaniam committed Sep 27, 2022

Booting with buildroot currently experience delays due to missing
entropy for /dev/random etc. Enabling RNG_TOOLS also doesn't help
with buildroot. So disable the PACKAGE_URANDOM_SCRIPTS for now to
avoid running the random-number-generator start-up scripts that
cause the boot delay.

Signed-off-by: Vivek Gautam <vivek.gautam@arm.com>
Change-Id: If897eb5a579f52bf7ff51f779d49ba6ad98faa8b

When building buildroot on a x86_64 host, BR2_TOOLCHAIN_EXTERNAL should
be set to y to indicate that an external toolchain should be used to
build for aarch64 target. Add a new x86_64 host specific config fragment
for buildroot and move out the x86_64 host specific config into this
file from the defconfig file.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I379414f48d37884834a214400e933aba5b1e5af5

Buildroot can be build on both x86_64 and aarch64 host machines. The
config files required to build on either of these host machines can be
different. In order to support build of buildroot on both x86_64 and
aarch64 host machines, add support to pick config fragments specific to
the host machines and merge them with the base configuration. Once the
merge is done, delete the config file which is copied to the buildroot's
configs folder.

With this support, $BUILDROOT_DEFCONFIG file will hold the configs that
is common across both architectures. $BUILDROOT_X86_64_HOST_CONFIG file
can hold configs that are specific to x86_64 host and
$BUILDROOT_AARCH64_HOST_CONFIG file can hold configs that are specific
to aarch64 host.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: Id39a7ad3379348ae53b37309707b49f15b45987c

Previously mkfs.ext3 was used to create an ext3 partition on a
zero-filled raw image file and then mount that partition to a mount
point using fuse-ext2 tool. The Linux and ramdisk images were then
copied to this mount point. fusermount tool was used to sync the
contents and unmount the partition. Also, tune2fs utility was needed to
assign the UUID for this partition.

fuse-ext2 tool is not available for AArch64 host machines by default. To
avoid this dependency, a single mkfs.ext3 command is used to create an
ext3 partition with UUID out of the raw image file.

Signed-off-by: Vijayenthiran Subramanaiam <vijayenthiran.subramaniam@arm.com>
Change-Id: I623923c1de21f08dabe8fe8b82659eaccf7739e0

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add rdn2cfg1 platform support in the build-test-tftf.sh script.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I6b9c385464627860cf0345f89ac95c5daec307b6

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add tftf build flags in the rdn2cfg1 platform config file.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: Icccec8cdcb3c1908e7a5b30a564591b306e65f90

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add rdn2 platform support in the build-test-tftf.sh script.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I51db26230e64b5106707d06eeadb1b9cff11a390

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add tftf build flags in the rdn2 platform config file.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I02652cc2beaec96835a6713f8e171934e26c9ddd

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add rdv1 platform support in the build-test-tftf.sh script.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I531eb15a73ec28f6bf184c079d3700636ef3c919

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add tftf build flags in the rdv1 platform config file.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: Ifd75428edec17cb8b344dab5e4b20319e88826a7

Shriram authored Aug 26, 2021 and Vijayenthiran Subramaniam committed Sep 26, 2022

If a platform defines $ARM_TF_BUILD_VARIANT in the platform config file,
extract the platform variant flag and pass it to the TF-A build script
by appending it to the $ARM_TF_BUILD_FLAGS.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: Idf6f3dd232a36283dcf5ed5e9d883fb6e6e19a65

Shriram authored Sep 15, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add support for $TFTF_PLATFORM_VARIANT flag in the build-tftf.sh
script. The TFTF build system uses this flag to determine the platform
variant.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I6f8e12786c090912fdce778acf37abfc26a93dd2

Shriram authored Sep 10, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Add the $TFTF_BUILD_ENABLED flag in the config file for the platforms
that support TFTF. The build-test-tftf.sh script sets this flag. This
flag can be manually enabled in the config file to allow
clean/build/package the TFTF component separately using build-tftf.sh
script.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I60d925b946da9670a00d95219bd137ded8770f0e

Shriram authored Aug 12, 2021 and Vijayenthiran Subramaniam committed Sep 26, 2022

The $LINUX_COMPILER variable from the platform config includes $TOP_DIR
by default. Hence remove the extra $TOP_DIR included by the
build-tftf.sh while assigning $LINUX_COMPILER environment variable to
the $CROSS_COMPILE.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: Ib01bf9ca7a2c46a8cacd53e00fb79152d7765e5a

Shriram authored Jul 20, 2022 and Vijayenthiran Subramaniam committed Sep 26, 2022

Changes to restructure the build-test-linuxboot.sh script:

1. Use Go version 1.17.11 and use the tag v0.9.0 to clone u-root repo.

2. Add seperate functions to install Golang, u-root and add checks in
the setup functions to remove directories in case of incomplete
installations/setup-failures. This enables the script to setup/build the
components separately.

3. Add explicit command in linuxboot-uroot-automation.sh script to
create mount point before mounting the stage-2 linuxboot disk image to
avoid mounting-related failures.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I54c5d5c0a08ac0fbadcef2a78bc8e9abf8b37492

install_gcc_toolchain function is called only for x86_64 host machines.
Since install_libfdt function call is inside install_gcc_toolchain
function, it won't be called for aarch64 host machine. Hence move out
install_libfdt function call outside. Also, use the parameter passed
to the install_libfdt function only for x86_64 host as the aarch64 host
uses preinstalled gcc.

Signed-off-by: Vijayenthiran <vijayenthiran.subramaniam@arm.com>
Change-Id: Ib8b3d1ffb9d28874e4b59da0960c00a4e06f219d

Pranav Madhu authored Sep 22, 2022 and Vijayenthiran Subramaniam committed Sep 23, 2022

This patch introduces two major changes to build-test-acs.sh.

The first change is to build only the platform binaries and not to build
the ACS disk image from source. And hence recommend to use the prebuilt
ACS image downloaded from github for the test. The prebuilt image is
available at:
https://github.com/ARM-software/arm-systemready/tree/main/SR



The second change is to disable RAS functionality, as RAS requires the
external aborts and SErrors to be handled by EL3. This is not
recommended for SBSA test.

Change-Id: Ie84cc1ec00d4968f4e45bc919de78386476a73b3
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>

Pranav Madhu authored Sep 22, 2022 and Vijayenthiran Subramaniam committed Sep 23, 2022

Move build-test-acs.sh into sgi folder.

Change-Id: I86458ab142f9d1a43b7e52cc0a54fe372a2c8f57
Signed-off-by: Pranav Madhu <pranav.madhu@arm.com>

Joel Goddard authored Sep 13, 2022 and Vijayenthiran Subramaniam committed Sep 23, 2022

Neoverse Reference Design platform RD-Edmunds has been renamed to RD-V2
and all corresponding references have been changed.

Signed-off-by: Joel Goddard <joel.goddard@arm.com>
Change-Id: Ic2c7fb3fab453052da81fa9fa02d8610ab8c9922

Move a copy of smmute test application to the platform's output
directory so that it can be available for testing. Also cleanup
the respective tools path, where smmute test binary is copied,
during clean up.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Signed-off-by: Vivek Gautam <vivek.gautam@arm.com>
Change-Id: Id49dcd4239f750979e83a05e3c37a52f69d13722

Add helper function to download, build and install LIBFDT library for
GCC 11.2 toolchain. This library is required for the building of
kvmtool.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: Id61905babb1c1839f13e16c76b98416f9e7a6207

Define a flag and enable it to build kvmtool and kvm-unit-tests for
rdn2cfg1 platform. Also define a variable describing the kvmtool supported
platform to help decide output directory while packaging the binary.
Add the kvmtool/kvm-unit-tests build script to the original BUILD_SCRIPTS
list as well allowing it to be the part of whole stack building.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: I21c93f7d01995be369794fd41e0e0e5b5355c56a

Define a flag and enable it to build kvmtool and kvm-unit-tests for
rdn2 platform. Also define a variable describing the kvmtool supported
platform to help decide output directory while packaging the binary.
Add the kvmtool/kvm-unit-tests build script to the original BUILD_SCRIPTS
list as well allowing it to be the part of whole stack building.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: I9d3d3a094f440532e3cd7bad2e40f62a89f793aa

Add a script to build, clean and package kvmtool which is used to setup
Linux KVM based virtual machines on a Linux host OS. Also add provision
to build, clean and package kvm-unit-tests which is used to carry out
unit testing for Linux KVM hypervisor.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: I71e7dfaa2af9f35297acf23af2c74987ddc0e1c7

Add a new script file to maintain all the helper functions at a common
place for better reachability and allowing other scripts to benefit
from it. Begin with moving symlink related helper functions from current
location at build-target-bins.sh to common_utils.sh

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: Ie0789fe510c65817ec41937292a2738d317127b1

Define and add ArmVirtKvmTool package to the existing list of RD-N2-Cfg1
UEFI packages to build and provide firmware that can be used for UEFI
based guest OS boot in a virtualized environment created with the help
of kvmtool and linux KVM.
Also define EDK2_OUT_DIR flag to point to the output directory to
build ArmVirtKvmTool as current build-scripts don't create any
ArmVirtKvmTool-$(ARCH) output directory.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Change-Id: I96785d822d4bc138605efe7a59cbfdc4a533f126

Define and add ArmVirtKvmTool package to the existing list of RD-N2
UEFI packages to build and provide firmware that can be used for UEFI
based guest OS boot in a virtualized environment created with the help
of kvmtool and linux KVM.
Also define EDK2_OUT_DIR flag to point to the output directory to
build ArmVirtKvmTool as current build-scripts don't create any
ArmVirtKvmTool-$(ARCH) output directory.

Signed-off-by: Sathyam Panda <sathyam.panda@arm.com>
Suggested-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I87baf891d3f658bcb9b6a645a64391b891cddbb3

Rohit Mathew authored Jul 08, 2022 and Vijayenthiran Subramaniam committed Sep 20, 2022

BL31 can be loaded in DRAM or SRAM based on the value of
ARM_TF_ARM_BL31_IN_DRAM build option. Add ARM_TF_ARM_BL31_IN_DRAM in
the config files so that the build-option and corresponding value can
be passed as an argument while building trusted firmware.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: Ia7a6a253f82ca50a1200247fdd567d8105fe3c96

Shriram authored Jul 21, 2022 and Vijayenthiran Subramaniam committed Sep 16, 2022

Use gcc 11.2 toolchain instead of the 10.2 toolchain.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I1ea709d2d939e0ab822d49b241abdca76c19b067

Shriram authored Jul 21, 2022 and Vijayenthiran Subramaniam committed Sep 16, 2022

Download and setup gcc 11.2 toolchain.

Signed-off-by: Shriram K <shriram.k@arm.com>
Change-Id: I4b9b91483077a1fd583b3b53e67eb3948d8ac8f8

Tony Nadackal authored Aug 18, 2022 and Thomas Abraham committed Aug 19, 2022

Create seperate list of packages for x86 and arch64 host machines.
Restructure the script and update cmake installation procedure as well.

Signed-off-by: Tony K Nadackal <tony.nadackal@arm.com>
Change-Id: I764ec20307a83855c00d50b734fee64853dbdde2

The cmake installation fails due to unmet dependencies. Fix these
dependencies.

Suggested-by: Artem Kopotev <artem.kopotev@arm.com>
Signed-off-by: Thomas Abraham <thomas.abraham@arm.com>
Change-Id: I3de2d935a2450c7daead077bfdfb59e41cfecc48

Vijayenthiran Subramaniam authored Aug 18, 2022 and Thomas Abraham committed Aug 18, 2022

Parallelize openssl3.0 build to shorten the build time.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I7a4ead68756b89deec1359dd3acd311a24fe454d

Vijayenthiran Subramaniam authored Aug 18, 2022 and Thomas Abraham committed Aug 18, 2022

python-pip package is required for installation of cmake. Starting from
Ubuntu 20.04, `python-pip` package is not available as part of the apt
repository. Replace it with `python3-pip` as python3 is the default
version in Ubuntu 20.04. This is also backward compatible with Ubuntu
18.04.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I5c5d58c84e9caf1e46945eb1e732466514d6e46b

Omkar Kulkarni authored Aug 12, 2022 and Thomas Abraham committed Aug 16, 2022

Enable build options to add error injection support via EINJ ACPI table
on RdN2Cfg1 platform.

Signed-off-by: Omkar Anand Kulkarni <omkar.kulkarni@arm.com>
Change-Id: Ifafadefd02061dc144d72bfe4ac461eb3f7a4aa2