arm-trusted-firmware-mediatek: build RAM boot images for MT7622

Build images for use with mtk_uartboot also for MT7622.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

package/boot/arm-trusted-firmware-mediatek/Makefile

@@ -52,6 +52,27 @@ define Trusted-Firmware-A/mt7622-nor-2ddr
   DDR3_FLYBY:=1
 endef
 
+define Trusted-Firmware-A/mt7622-ram-1ddr
+  NAME:=MediaTek MT7622 (RAM, 1x DDR3)
+  BOOT_DEVICE:=ram
+  BUILD_SUBTARGET:=mt7622
+  PLAT:=mt7622
+  RAM_BOOT_UART_DL:=1
+  HIDDEN:=
+  DEFAULT:=TARGET_mediatek_mt7622
+endef
+
+define Trusted-Firmware-A/mt7622-ram-2ddr
+  NAME:=MediaTek MT7622 (RAM, 2x DDR3)
+  BOOT_DEVICE:=ram
+  BUILD_SUBTARGET:=mt7622
+  PLAT:=mt7622
+  DDR3_FLYBY:=1
+  RAM_BOOT_UART_DL:=1
+  HIDDEN:=
+  DEFAULT:=TARGET_mediatek_mt7622
+endef
+
 define Trusted-Firmware-A/mt7622-snand-1ddr
   NAME:=MediaTek MT7622 (SPI-NAND, 1x DDR3)
   BUILD_SUBTARGET:=mt7622
@@ -483,6 +504,8 @@ endef
 TFA_TARGETS:= \
 	mt7622-nor-1ddr \
 	mt7622-nor-2ddr \
+	mt7622-ram-1ddr \
+	mt7622-ram-2ddr \
 	mt7622-snand-1ddr \
 	mt7622-snand-ubi-1ddr \
 	mt7622-snand-2ddr \
@@ -553,6 +576,8 @@ define Package/trusted-firmware-a-ram/install
 	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
 	$(INSTALL_DATA) $(PKG_BUILD_DIR)/build/$(PLAT)/release/bl2.bin $(BIN_DIR)/$(BUILD_VARIANT)-bl2.bin
 endef
+Package/trusted-firmware-a-mt7622-ram-1ddr/install = $(Package/trusted-firmware-a-ram/install)
+Package/trusted-firmware-a-mt7622-ram-2ddr/install = $(Package/trusted-firmware-a-ram/install)
 Package/trusted-firmware-a-mt7981-ram-ddr3/install = $(Package/trusted-firmware-a-ram/install)
 Package/trusted-firmware-a-mt7981-ram-ddr4/install = $(Package/trusted-firmware-a-ram/install)
 Package/trusted-firmware-a-mt7986-ram-ddr3/install = $(Package/trusted-firmware-a-ram/install)