feat(cn9130-cf-pro): add u-boot update functionality to swupdate

layers/meta-belden-marvell-bsp/classes/coreos-image-swupdate-cn913x.bbclass

@@ -0,0 +1,21 @@
+
+SWUPDATE_IMAGES += "flash-image"
+SWUPDATE_IMAGES_FSTYPES[flash-image] = ".bin"
+
+COREOS_SWUPDATE_EXTENDS_FOR:append = "cn913x"
+
+def coreos_swupdate_extends_images_for_cn913x(d,s):
+    boot0 = {
+        "filename" : "flash-image.bin",
+        "installed-directly" : "true",
+        "device" : "/dev/mmcblk1",
+        "type" : "raw",
+        "sha256" : swupdate_get_sha256(d, s, "flash-image.bin"),
+        "offset" : "2M"
+    }
+
+    boot1 = boot0.copy()
+    boot1["offset"] = "6M"
+
+
+    return [boot0, boot1]

layers/meta-belden-marvell-bsp/conf/machine/include/cn913x.inc

@@ -54,6 +54,7 @@ WKS_FILE = "cn913x-sdcard.wks.in"
 IMAGE_FSTYPES += "wic.xz wic.bmap"
 
 MACHINE_ESSENTIAL_EXTRA_RDEPENDS += " kernel-modules kernel-devicetree"
+COREOS_IMAGE_SWUPDATE_EXTRACLASSES += " coreos-image-swupdate-cn913x"
 
 # No watchdog available yet
 EFIBOOTGUARD_TIMEOUT ?= "0"

layers/meta-belden-marvell-bsp/wic/cn913x-sdcard.wks.in

@@ -8,9 +8,8 @@
 
 # Current bootloader is about 1.8MB, so if we put it at 4096S and 12288S we
 # have 4MiB between the first bootloader and the second copy of it
-# tfa = TrustedFirmware-A
-part --offset 4096S --source rawcopy --sourceparams="file=flash-image.bin" --ondisk mmcblk1
-part --offset 12288S --source rawcopy --sourceparams="file=flash-image.bin" --ondisk mmcblk1
+part --offset 4096S --source rawcopy --sourceparams="file=flash-image.bin" --ondisk mmcblk1 --size 4M --extra-space 0 --overhead-factor 1 --part-name fw0
+part --offset 12288S --source rawcopy --sourceparams="file=flash-image.bin" --ondisk mmcblk1 --size 4M --extra-space 0 --overhead-factor 1 --part-name fw1
 
 ${WKS_PART_EFI} --ondisk mmcblk1 --offset 20480S --size 64M --extra-space 0 --overhead-factor 1
 ${WKS_PART_ROOT_A} --ondisk mmcblk1 --size ${WKS_PART_ROOT_SIZE} --extra-space 0 --overhead-factor 1