dey-image-installer: loop on new BOOTABLE_ARTIFACTS variable

The artifacts that must go inside the installer ZIP image are not anymore
the ones in UBOOT_CONFIG. For CC8X, the artifacts are combinations of
UBOOT_CONFIG and RAM_CONFIGS.

This commit adds a function 'get_bootable_artifacts()' to boot-artifacts class
to generate a new variable BOOTABLE_ARTIFACTS with the list of bootable
artifacts DEY produces.

The installer recipe can then simply iterate on that list, rather than
needing to calculate it by itself.

Signed-off-by: Hector Palacios <hector.palacios@digi.com>

https://jira.digi.com/browse/DEL-6641

meta-digi-arm/classes/boot-artifacts.bbclass

@@ -24,3 +24,27 @@ def get_uboot_ram_combinations(d):
     return " ".join(matches)
 
 UBOOT_RAM_COMBINATIONS = "${@get_uboot_ram_combinations(d)}"
+
+# This function returns a list with the bootable artifacts
+def get_bootable_artifacts(d):
+    import re
+
+    types = d.getVar('UBOOT_CONFIG', True) or ""
+    ram_configs = d.getVar('RAM_CONFIGS', True) or ""
+    uboot_prefix = d.getVar('UBOOT_PREFIX', True) or ""
+    uboot_suffix = d.getVar('UBOOT_SUFFIX', True) or ""
+    artifacts = []
+
+    # For platforms without RAM_CONFIGS, build the artifacts from UBOOT_CONFIG
+    if ram_configs == "":
+        for t in types.split(" "):
+            artifacts.append("%s-%s.%s" % (uboot_prefix, t, uboot_suffix))
+        return " ".join(artifacts)
+    else:
+        machine = d.getVar('MACHINE', True) or ""
+        ram_combinations = get_uboot_ram_combinations(d)
+        for ramc in ram_combinations.split(" "):
+            artifacts.append("%s-%s-%s.%s" % (uboot_prefix, machine, ramc, uboot_suffix))
+        return " ".join(artifacts)
+
+BOOTABLE_ARTIFACTS = "${@get_bootable_artifacts(d)}"

meta-digi-arm/conf/machine/include/digi-defaults.inc

@@ -53,3 +53,4 @@ MACHINEOVERRIDES .= "${@['', ':${MACHINE_VARIANT}']['${MACHINE_VARIANT}' != '']}
 
 # U-Boot symlink
 UBOOT_SYMLINK ?= "${UBOOT_PREFIX}-${MACHINE}.${UBOOT_SUFFIX}"
+BOOTABLE_ARTIFACTS ?= ""

meta-digi-dey/classes/dey-image-installer.bbclass

@@ -3,6 +3,7 @@
 #
 # Copyright 2017, Digi International Inc.
 #
+inherit boot-artifacts
 
 DEPENDS += "zip-native"
 
@@ -26,9 +27,9 @@ generate_installer_zip () {
 			INSTALLER_FILELIST="${INSTALLER_FILELIST} ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.${ext}"
 		fi
 	done
-	for ubconf in ${UBOOT_CONFIG}; do
-		if readlink -e "${DEPLOY_DIR_IMAGE}/${UBOOT_PREFIX}-${ubconf}.${UBOOT_SUFFIX}" >/dev/null; then
-			INSTALLER_FILELIST="${INSTALLER_FILELIST} ${DEPLOY_DIR_IMAGE}/${IMAGE_BOOTLOADER}-${ubconf}.${UBOOT_SUFFIX}"
+	for artifact in ${BOOTABLE_ARTIFACTS}; do
+		if readlink -e "${DEPLOY_DIR_IMAGE}/${artifact}" >/dev/null; then
+			INSTALLER_FILELIST="${INSTALLER_FILELIST} ${DEPLOY_DIR_IMAGE}/${artifact}"
 		fi
 	done