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

PKG_NAME="atf"
PKG_VERSION="2.4"
PKG_SHA256="4bfda9fdbe5022f2e88ad3344165f7d38a8ae4a0e2d91d44d9a1603425cc642d"
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 "${KERNEL_TOOLCHAIN}" ] && PKG_DEPENDS_TARGET+=" gcc-arm-${KERNEL_TOOLCHAIN}:host"

make_target() {
  CROSS_COMPILE="${TARGET_KERNEL_PREFIX}" LDFLAGS="" CFLAGS="" make PLAT=${ATF_PLATFORM} bl31
}

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