# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2021-2023 ImmortalWrt.org

include $(TOPDIR)/rules.mk

PKG_NAME:=rkbin
PKG_RELEASE:=1

PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://gitlab.com/rk3588_linux/rk/rkbin.git
PKG_SOURCE_DATE:=2023-08-17
PKG_SOURCE_VERSION:=1a417bbf7d05c3491ee9613be12a9905fbb8ccb7
PKG_MIRROR_HASH:=8145efc2463baf4a5777f5f6ae3ecececb98f570dbdc090ad5a1412dda8b2e14

PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>

include $(INCLUDE_DIR)/trusted-firmware-a.mk
include $(INCLUDE_DIR)/package.mk
include ./atf-version.mk

define Trusted-Firmware-A/Default
  NAME:=Rockchip $(1) SoCs
  BUILD_TARGET:=rockchip
endef

define Trusted-Firmware-A/rk3328
  BUILD_SUBTARGET:=armv8
  ATF:=rk33/$(RK3328_ATF)
  TPL:=rk33/$(RK3328_TPL)
  LOADER:=rk33/$(RK3328_LOADER)
endef

define Trusted-Firmware-A/rk3399
  BUILD_SUBTARGET:=armv8
  ATF:=rk33/$(RK3399_ATF)
  TPL:=rk33/$(RK3399_TPL)
  LOADER:=rk33/$(RK3399_LOADER)
endef

define Trusted-Firmware-A/rk3568
  BUILD_SUBTARGET:=armv8
  ATF:=rk35/$(RK3568_ATF)
  TPL:=rk35/$(RK3568_TPL)
endef

TFA_TARGETS:= \
	rk3328 \
	rk3399 \
	rk3568

define Build/Compile
	# This comment is the workaround for "extraneous 'endif'" error
ifneq ($(LOADER),)
	( \
		pushd $(PKG_BUILD_DIR) ; \
		$(SED) 's,$$$$(PKG_BUILD_DIR),$(PKG_BUILD_DIR),g' trust.ini ; \
		$(SED) 's,$$$$(VARIANT),$(BUILD_VARIANT),g' trust.ini ; \
		./tools/mkimage -n $(BUILD_VARIANT) -T rksd -d bin/$(TPL) \
			$(BUILD_VARIANT)-idbloader.bin ; \
		cat bin/$(LOADER) >> $(BUILD_VARIANT)-idbloader.bin ; \
		./tools/trust_merger --replace bl31.elf bin/$(ATF) trust.ini ; \
		popd ; \
	)
endif
endef

define Package/trusted-firmware-a/install
	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)

	$(CP) $(PKG_BUILD_DIR)/bin/$(ATF) $(STAGING_DIR_IMAGE)/
ifneq ($(LOADER),)
	$(CP) $(PKG_BUILD_DIR)/tools/loaderimage $(STAGING_DIR_IMAGE)/
	$(CP) $(PKG_BUILD_DIR)/$(BUILD_VARIANT)-idbloader.bin $(STAGING_DIR_IMAGE)/
	$(CP) $(PKG_BUILD_DIR)/$(BUILD_VARIANT)-trust.bin $(STAGING_DIR_IMAGE)/
else
	$(CP) $(PKG_BUILD_DIR)/bin/$(TPL) $(STAGING_DIR_IMAGE)/
endif
endef

$(eval $(call BuildPackage/Trusted-Firmware-A))