wic/bootimg-efi.py: recognize initrd when using grub

Make sure that we're able to use the initrd value specified in the wks
file when using grub-efi bootloader with bootimg-efi wic plugin.

Fixes [YOCTO #12689]

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 18 insertions, 2 deletions

diff --git a/scripts/lib/wic/plugins/source/bootimg-efi.py b/scripts/lib/wic/plugins/source/bootimg-efi.py
index beb74d7a71..0eb86a079f 100644
--- a/scripts/lib/wic/plugins/source/bootimg-efi.py
+++ b/scripts/lib/wic/plugins/source/bootimg-efi.py
@@ -45,7 +45,7 @@ class BootimgEFIPlugin(SourcePlugin):
     name = 'bootimg-efi'
 
     @classmethod
-    def do_configure_grubefi(cls, creator, cr_workdir):
+    def do_configure_grubefi(cls, hdddir, creator, cr_workdir, source_params):
         """
         Create loader-specific (grub-efi) config
         """
@@ -62,6 +62,18 @@ class BootimgEFIPlugin(SourcePlugin):
                 raise WicError("configfile is specified but failed to "
                                "get it from %s." % configfile)
 
+        initrd = source_params.get('initrd')
+
+        if initrd:
+            bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
+            if not bootimg_dir:
+                raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting")
+
+            cp_cmd = "cp %s/%s %s" % (bootimg_dir, initrd, hdddir)
+            exec_cmd(cp_cmd, True)
+        else:
+            logger.debug("Ignoring missing initrd")
+
         if not custom_cfg:
             # Create grub configuration using parameters from wks file
             bootloader = creator.ks.bootloader
@@ -76,6 +88,10 @@ class BootimgEFIPlugin(SourcePlugin):
 
             grubefi_conf += "linux %s root=%s rootwait %s\n" \
                 % (kernel, creator.rootdev, bootloader.append)
+
+            if initrd:
+               grubefi_conf += "initrd /%s\n" % initrd
+
             grubefi_conf += "}\n"
 
         logger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg",
@@ -167,7 +183,7 @@ class BootimgEFIPlugin(SourcePlugin):
 
         try:
             if source_params['loader'] == 'grub-efi':
-                cls.do_configure_grubefi(creator, cr_workdir)
+                cls.do_configure_grubefi(hdddir, creator, cr_workdir, source_params)
             elif source_params['loader'] == 'systemd-boot':
                 cls.do_configure_systemdboot(hdddir, creator, cr_workdir, source_params)
             else: