Name:     s32g-vendor-boot
Version:  bsp41.0
Release:  2%{?dist}
Summary:  S32G Bootloader
License:  GPLv2+ BSD LGPL-2.1+ LGPL-2.0+
URL:      https://github.com/nmenon/k3-upstream-boot-build

Source0:  file://%{name}.tar.xz
Source1:  file://aarch64-boards

Exclusivearch: aarch64

BuildRequires:  bc
BuildRequires:  bison
BuildRequires:  dtc
BuildRequires:  flex
BuildRequires:  gcc
BuildRequires:  gnutls-devel
BuildRequires:  libuuid-devel
BuildRequires:  make
BuildRequires:  ncurses-devel
BuildRequires:  openssl
BuildRequires:  openssl-devel
BuildRequires:  perl-interpreter
BuildRequires:  python3-devel
BuildRequires:  python3-setuptools
BuildRequires:  python3-libfdt
BuildRequires:  SDL-devel
BuildRequires:  swig
%ifarch aarch64
%if 0%{?fedora} > 40 || 0%{?rhel} > 9
# https://fedoraproject.org/wiki/Changes/OpensslDeprecateEngine
BuildRequires: openssl-devel-engine
BuildRequires: xxd
%else
# the xxd related file were shipped in vim-common for rhel < 10
BuildRequires: vim-common
%endif
%endif

%define debug_package %{nil}

%description
This is a package to help ease build and deploy the boot firmware for
the various NXP S32G Boards. This packages uses the vendor components,
but can contain slightly modifications.

%prep
%autosetup -p1 -n %{name}
cp %SOURCE1 .

%build
unset LDFLAGS
unset CFLAGS
unset CXXFLAGS
unset LT_SYS_LIBRARY_PATH
unset CC
unset CXX

# The boot firmware is composed by U-Boot + ARM Trusted Firmware, the board
# name matches the defconfig name in U-Boot
for board in $(cat %{_arch}-boards)
do
  echo "Building boot firmware for: $board"
  # Set the release version in U-Boot
  echo "-%{release}" > u-boot/localversion
  # First build U-Boot
  cd u-boot
  # Enable the DISTRO_DEFAULTS option to support a variety of generic boot mechanisms
  echo "CONFIG_DISTRO_DEFAULTS=y" >> configs/$(echo $board)_defconfig
  make O=build/$(echo $board) $(echo $board)_defconfig
  make O=build/$(echo $board)
  cd ..
  # Now build the ARM Trusted Firmware
  cd arm-trusted-firmware
  # This is a workaround for the qspi variant of the "s32g399ardb3" board, which has a different defconfig name in U-Boot
  if [ $(echo $board)=="s32g399ardb3_qspi" ]; then
    PLATFORM="s32g399ardb3"
  else
    PLATFORM=$(echo $board)
  fi
  # The BL33 is provided by U-Boot build
  make BUILD_BASE=build/$(echo $board) ARCH=aarch64 PLAT=$(echo $PLATFORM) BL33=$(pwd)/../u-boot/build/$(echo $board)/u-boot-nodtb.bin
  cd ..
done

%install
mkdir -p %{buildroot}%{_datadir}/%{name}/
for board in $(cat %{_arch}-boards)
do
  cp -fr arm-trusted-firmware/build/* %{buildroot}%{_datadir}/%{name}/
done

%files
%dir %{_datadir}/%{name}/
%{_datadir}/%{name}/*

%changelog
* Mon Sep 1 2025 Enric Balletbo Serra <eballetb@redhat.com> - bsp41.0-2
- Enable the DISTRO_DEFAULTS option to support a variety of generic boot mechanisms

* Wed Aug 27 2025 Enric Balletbo Serra <eballetb@redhat.com> - bsp41.0-1
- Vendor boot firmware for S32G devices