boot/arm-trusted-firmware: add pattern based image copy for ATF

This adds support for different platforms where the binaries have
different extensions.

Signed-off-by: Michael Schenk <michael.schenk@noser.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

boot/arm-trusted-firmware/Config.in

@@ -135,4 +135,11 @@ config BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG
 	help
 	  Enable this option to build ATF with DEBUG=1.
 
+config BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES
+	string "Binary boot images"
+	default "*.bin"
+	help
+	  Names of generated image files that are installed in the
+	  output images/ directory.
+
 endif

boot/arm-trusted-firmware/arm-trusted-firmware.mk

@@ -146,7 +146,9 @@ define ARM_TRUSTED_FIRMWARE_BUILD_CMDS
 endef
 
 define ARM_TRUSTED_FIRMWARE_INSTALL_IMAGES_CMDS
-	cp -dpf $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/*.bin $(BINARIES_DIR)/
+	$(foreach f,$(call qstrip,$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES)), \
+		cp -dpf $(ARM_TRUSTED_FIRMWARE_IMG_DIR)/$(f) $(BINARIES_DIR)/
+	)
 	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL)
 	$(ARM_TRUSTED_FIRMWARE_BL31_UBOOT_INSTALL_ELF)
 endef