[meta-ti] Hao Zhang : keystone-evm config: add ubifs support

[Arago Project git]

Module: meta-ti
Branch: master
Commit: a5ebeba1c708c0aef6e7af5671ac516602052284
URL:    http://arago-project.org/git/meta-ti.git?a=commit;h=a5ebeba1c708c0aef6e7af5671ac516602052284

Author: Hao Zhang <hzhang at ti.com>
Date:   Tue Feb 26 14:48:50 2013 -0500

keystone-evm config: add ubifs support

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

---

 conf/machine/keystone-evm.conf |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/conf/machine/keystone-evm.conf b/conf/machine/keystone-evm.conf
index e73d84b..13df843 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"