airoha: an7581: add BL2 and BL31+U-Boot Artifacts for RFB board

Pack the BL2 and BL31+U-Boot artifacts as Airoha AN7581 is currently
supported in upstream U-Boot and bootloader files can be used for
unfused boards.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

diff --git a/target/linux/airoha/image/an7581.mk b/target/linux/airoha/image/an7581.mk
index 8f187b812c11ac63d4ef71399246c8173579fdb8..fcd19e413ca0227596d13067a4b11d1a44df774c 100644 (file)
--- a/target/linux/airoha/image/an7581.mk
+++ b/target/linux/airoha/image/an7581.mk
@@ -1,3 +1,17 @@
+define Build/an7581-emmc-bl2-bl31-uboot
+  head -c $$((0x800)) /dev/zero > $@
+  cat $(STAGING_DIR_IMAGE)/an7581_$1-bl2.fip >> $@
+  dd if=$(STAGING_DIR_IMAGE)/an7581_$1-bl31-u-boot.fip of=$@ bs=1 seek=$$((0x20000)) conv=notrunc
+endef
+
+define Build/an7581-preloader
+  cat $(STAGING_DIR_IMAGE)/an7581_$1-bl2.fip >> $@
+endef
+
+define Build/an7581-bl31-uboot
+  cat $(STAGING_DIR_IMAGE)/an7581_$1-bl31-u-boot.fip >> $@
+endef
+
 define Device/FitImageLzma
        KERNEL_SUFFIX := -uImage.itb
        KERNEL = kernel-bin | lzma | fit lzma $$(KDIR)/image-$$(DEVICE_DTS).dtb
@@ -13,6 +27,9 @@ define Device/airoha_an7581-evb
   DEVICE_DTS_CONFIG := config@1
   KERNEL_LOADADDR := 0x80088000
   IMAGE/sysupgrade.bin := append-kernel | pad-to 128k | append-rootfs | pad-rootfs | append-metadata
+  ARTIFACT/preloader.bin := an7581-preloader rfb
+  ARTIFACT/bl31-uboot.fip := an7581-bl31-uboot rfb
+  ARTIFACTS := preloader.bin bl31-uboot.fip
 endef
 TARGET_DEVICES += airoha_an7581-evb
 
@@ -21,5 +38,8 @@ define Device/airoha_an7581-evb-emmc
   DEVICE_MODEL := AN7581 Evaluation Board (EMMC)
   DEVICE_DTS := an7581-evb-emmc
   DEVICE_PACKAGES := kmod-i2c-an7581
+  ARTIFACT/preloader.bin := an7581-preloader rfb
+  ARTIFACT/bl31-uboot.fip := an7581-bl31-uboot rfb
+  ARTIFACTS := preloader.bin bl31-uboot.fip
 endef
 TARGET_DEVICES += airoha_an7581-evb-emmc