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#
# Copyright (C) 2017 Hauke Mehrtens
# Copyright (C) 2021 Daniel Golle
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=arm-trusted-firmware-mediatek
PKG_RELEASE:=$(AUTORELEASE)
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=https://github.com/mtk-openwrt/arm-trusted-firmware.git
PKG_SOURCE_DATE:=2020-11-09
PKG_SOURCE_VERSION:=03017334ccd8c0fac12e7db36749b95b9a7d745f
PKG_MIRROR_HASH:=b211b2f9143d4debc7ad8dc959cb606888af20af790855dd66c87e451b6a1bc7
PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
PKG_LICENSE_FILES:=LICENCE.mediatek
BLOBS_TARBALL:=tfa-mtk-files-for-2020-11-09.tgz
BROMIMAGE_EXEC:=bromimage-x64
include $(INCLUDE_DIR)/trusted-firmware-a.mk
include $(INCLUDE_DIR)/package.mk
PKG_LICENSE+=proprietary
define Download/tfa-files
URL:=@OPENWRT
URL_FILE:=$(BLOBS_TARBALL)
FILE:=$(BLOBS_TARBALL)
HASH:=689b097e4531d3eeca0c477675ab3dc3cace6ba4ed8a339116a9ede6537839d7
endef
define Trusted-Firmware-A/Default
BUILD_TARGET:=mediatek
BUILD_SUBTARGET:=mt7622
PLAT:=mt7622
TFA_IMAGE:=bl2.img bl31.bin
BOOT_DEVICE:=
DDR_BLOB:=
endef
define Trusted-Firmware-A/mt7622-nor-1ddr
NAME:=MediaTek MT7622 (SPI-NOR, 1x DDR3)
BOOT_DEVICE:=nor
DDR_BLOB:=1
endef
define Trusted-Firmware-A/mt7622-nor-2ddr
NAME:=MediaTek MT7622 (SPI-NOR, 2x DDR3)
BOOT_DEVICE:=nor
DDR_BLOB:=2
endef
define Trusted-Firmware-A/mt7622-snand-1ddr
NAME:=MediaTek MT7622 (SPI-NAND, 1x DDR3)
BOOT_DEVICE:=snand
DDR_BLOB:=1
endef
define Trusted-Firmware-A/mt7622-snand-2ddr
NAME:=MediaTek MT7622 (SPI-SNAND, 2x DDR3)
BOOT_DEVICE:=snand
DDR_BLOB:=2
endef
define Trusted-Firmware-A/mt7622-emmc-1ddr
NAME:=MediaTek MT7622 (eMMC, 1x DDR3)
BOOT_DEVICE:=emmc
DDR_BLOB:=1
endef
define Trusted-Firmware-A/mt7622-emmc-2ddr
NAME:=MediaTek MT7622 (eMMC, 2x DDR3)
BOOT_DEVICE:=emmc
DDR_BLOB:=2
endef
define Trusted-Firmware-A/mt7622-sdmmc-1ddr
NAME:=MediaTek MT7622 (SDcard, 1x DDR3)
BOOT_DEVICE:=sdmmc
DDR_BLOB:=1
endef
define Trusted-Firmware-A/mt7622-sdmmc-2ddr
NAME:=MediaTek MT7622 (SDcard, 2x DDR3)
BOOT_DEVICE:=sdmmc
DDR_BLOB:=2
endef
TFA_TARGETS:= \
mt7622-nor-1ddr \
mt7622-nor-2ddr \
mt7622-snand-1ddr \
mt7622-snand-2ddr \
mt7622-emmc-1ddr \
mt7622-emmc-2ddr \
mt7622-sdmmc-1ddr \
mt7622-sdmmc-2ddr
TFA_MAKE_FLAGS += BOOT_DEVICE=$(BOOT_DEVICE) all
define Build/Prepare
$(call Build/Prepare/Default)
$(eval $(call Download,tfa-files))
# replace 'bromimage' tool by static version
$(TAR) -vxzf $(DL_DIR)/$(BLOBS_TARBALL) --wildcards \
-O "*/$(BROMIMAGE_EXEC)" > $(PKG_BUILD_DIR)/tools/mediatek/bromimage/bromimage
$(TAR) -vxzf $(DL_DIR)/$(BLOBS_TARBALL) --wildcards \
-C $(PKG_BUILD_DIR) \
--strip-components=1 */LICENCE.mediatek
endef
define Build/Configure
$(call Build/Configure/Default)
# replace DRAM calib blobs if needed (variant '2' is shipped upstream)
ifeq ($(DDR_BLOB),1)
$(TAR) -vxzf $(DL_DIR)/$(BLOBS_TARBALL) --wildcards \
-C $(PKG_BUILD_DIR)/plat/mediatek/mt7622/drivers/dram/release \
--strip-components=1 */*.o
endif
endef
define Package/trusted-firmware-a/install
$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
$(INSTALL_DATA) $(PKG_BUILD_DIR)/build/mt7622/release/bl2.img $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-bl2.img
$(INSTALL_DATA) $(PKG_BUILD_DIR)/build/mt7622/release/bl31.bin $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-bl31.bin
ifeq ($(BOOT_DEVICE),emmc)
$(INSTALL_DATA) $(DL_DIR)/mt7622-header_emmc.bin $(STAGING_DIR_IMAGE)/
endif
ifeq ($(BOOT_DEVICE),sdmmc)
$(INSTALL_DATA) $(DL_DIR)/mt7622-header_sdmmc.bin $(STAGING_DIR_IMAGE)/
endif
endef
$(eval $(call BuildPackage/Trusted-Firmware-A))
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