# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2018-present Team LibreELEC

PKG_NAME="atf"
PKG_VERSION="2.8"
PKG_SHA256="42256fa354f32b09972e72e0570a0f73698785927f93163b1d1308c485fcb4a6"
PKG_ARCH="arm aarch64"
PKG_LICENSE="BSD-3c"
PKG_SITE="https://github.com/ARM-software/arm-trusted-firmware"
PKG_URL="https://github.com/ARM-software/arm-trusted-firmware/archive/v${PKG_VERSION}.tar.gz"
PKG_DEPENDS_TARGET="toolchain"
PKG_LONGDESC="ARM Trusted Firmware is a reference implementation of secure world software, including a Secure Monitor executing at Exception Level 3 and various Arm interface standards."
PKG_TOOLCHAIN="manual"

[ -n "${KERNEL_TOOLCHAIN}" ] && PKG_DEPENDS_TARGET+=" gcc-${KERNEL_TOOLCHAIN}:host"

if [ "${PROJECT}" = "Rockchip" -a "${DEVICE}" = "RK3399" ]; then
  PKG_DEPENDS_TARGET+=" gcc-arm-none-eabi:host"
  export M0_CROSS_COMPILE="${TOOLCHAIN}/bin/arm-none-eabi-"
fi

make_target() {
  if [ "${DEVICE}" = "iMX8" ]; then
    CROSS_COMPILE="${TARGET_KERNEL_PREFIX}" LDFLAGS="--no-warn-rwx-segments" CFLAGS="--param=min-pagesize=0" make PLAT=${ATF_PLATFORM} bl31
  else
    CROSS_COMPILE="${TARGET_KERNEL_PREFIX}" LDFLAGS="--no-warn-rwx-segments" CFLAGS="" make PLAT=${ATF_PLATFORM} bl31
  fi
}

makeinstall_target() {
  mkdir -p ${INSTALL}/usr/share/bootloader
  cp -a build/${ATF_PLATFORM}/release/${ATF_BL31_BINARY:-bl31.bin} ${INSTALL}/usr/share/bootloader
}