[OE-core] [PATCH 2/4] image_types.bbclass: fix ubi ubifs and multiubi

[Robert Yang]

Fixed when do_image_ubi:
| DEBUG: Executing shell function do_image_ubifs
| Error: min. I/O unit was not specified (use -h for help)
| WARNING: exit code 255 from a shell command.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/classes/image_types.bbclass | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/classes/image_types.bbclass b/meta/classes/image_types.bbclass
index 3f97ddd..caa4dbb 100644
--- a/meta/classes/image_types.bbclass
+++ b/meta/classes/image_types.bbclass
@@ -120,6 +120,9 @@ IMAGE_CMD_elf () {
 }
 IMAGE_TYPEDEP_elf = "cpio.gz"
 
+MKUBIFS_ARGS ?= "-m 1KiB -e 128KiB -c $ROOTFS_SIZE"
+UBINIZE_ARGS ?= "-m 1KiB -p 128KiB"
+
 UBI_VOLNAME ?= "${MACHINE}-rootfs"
 
 multiubi_mkfs() {
-- 
2.7.4