am437x-evm: add machine config for Sitara AM437x EVM

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
Acked-by: Chase Maupin <chase.maupin@ti.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/conf/machine/am437x-evm.conf b/conf/machine/am437x-evm.conf
new file mode 100644
index 00000000..901bfe89
--- /dev/null
+++ b/conf/machine/am437x-evm.conf
@@ -0,0 +1,35 @@
+#@TYPE: Machine
+#@NAME: AM437x EVM
+#@DESCRIPTION: Machine configuration for the TI AM437x EVM
+
+require conf/machine/include/ti43x.inc
+
+# Use built-in LCD by default
+XSERVER += "xf86-input-tslib"
+GUI_MACHINE_CLASS = "smallscreen"
+MACHINE_FEATURES += "touchscreen"
+
+IMAGE_FSTYPES += "ubi tar.gz"
+
+SERIAL_CONSOLE = "115200 ttyO0"
+
+# UBI information.  Note that this is board and kernel specific.  Changes
+# in your kernel port may require changes in these variables.  For more
+# details about this board please see
+# http://processors.wiki.ti.com/index.php/UBIFS_Support
+
+# do ubiattach /dev/ubi_ctrl -m 7 -O 2048
+# From dmesg:
+# UBI: smallest flash I/O unit:    2048
+# UBI: logical eraseblock size:    126976 bytes
+# from ubiattach stdout:
+# UBI device number 0, total 1988 LEBs
+MKUBIFS_ARGS = "-F -m 2048 -e 126976 -c 3836"
+
+# do ubiattach /dev/ubi_ctrl -m 7 -O 2048
+# from dmesg:
+# UBI: smallest flash I/O unit:    2048
+# UBI: physical eraseblock size:   131072 bytes (128 KiB)
+# UBI: sub-page size:              512
+# UBI: VID header offset:          2048 (aligned 2048)
+UBINIZE_ARGS = "-m 2048 -p 128KiB -s 512 -O 2048"