keystone-evm config: add ubifs support

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/conf/machine/keystone-evm.conf b/conf/machine/keystone-evm.conf
index e73d84be..13df843f 100644
--- a/conf/machine/keystone-evm.conf
+++ b/conf/machine/keystone-evm.conf
@@ -14,7 +14,7 @@ require conf/machine/include/keystone.inc
 
 PREFERRED_PROVIDER_virtual/kernel = "linux-keystone"
 
-IMAGE_FSTYPES += "tar.bz2 cpio"
+IMAGE_FSTYPES += "ubi tar.bz2 cpio"
 
 SERIAL_CONSOLE = "115200 ttyS0"
 
@@ -23,3 +23,18 @@ SYSVINIT_ENABLED_GETTYS = ""
 UBOOT_MACHINE = "tci6638_evm_config"
 
 MACHINE_FEATURES = "kernel26 screen apm usbgadget usbhost vfat alsa"
+# do ubiattach /dev/ubi_ctrl -m 4
+# From dmesg:
+# UBI: smallest flash I/O unit:    2048
+# UBI: logical eraseblock size:    126976 bytes
+# from ubiattach stdout:
+# UBI device number 0, total 857 LEBs
+# MKUBIFS_ARGS = "-m 2048 -e 129024 -c 857"
+MKUBIFS_ARGS = "-F -m 2048 -e 126976 -c 857"
+
+# do ubiattach /dev/ubi_ctrl -m 4
+# from dmesg:
+# UBI: smallest flash I/O unit:    2048
+# UBI: physical eraseblock size:   131072 bytes (128 KiB)
+# UBI: sub-page size:              2048
+UBINIZE_ARGS = "-m 2048 -p 128KiB -s 2048 -O 2048"