u-boot/board/wandboard
Fabio Estevam 38e7007725 mx6: Fix get_board_rev() for the mx6 solo case
When booting a Freescale kernel 3.0.35 on a Wandboard solo, the get_board_rev()
returns 0x62xxx, which is not a value understood by the VPU
(Video Processing Unit) library in the kernel and causes the video playback to
fail.

The expected values for get_board_rev are:
0x63xxx: For mx6quad/dual
0x61xxx: For mx6dual-lite/solo

So adjust get_board_rev() accordingly and make it as weak function, so that we
do not need to define it in every mx6 board file.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-04-03 11:36:34 +02:00
..
Makefile Add initial support for Wandboard dual lite and solo. 2013-03-20 11:47:37 +01:00
README Add initial support for Wandboard dual lite and solo. 2013-03-20 11:47:37 +01:00
wandboard.c mx6: Fix get_board_rev() for the mx6 solo case 2013-04-03 11:36:34 +02:00

U-Boot for Wandboard
--------------------

This file contains information for the port of U-Boot to the Wandboard.

Wandboard is a development board that has two variants: one version based
on mx6 dual lite and another one based on mx6 solo.

For more details about Wandboard, please refer to:
http://www.wandboard.org/

Building U-boot for Wandboard
-----------------------------

To build U-Boot for the Wandboard Dual Lite version:

$ make wanboard_dl_config
$ make

To build U-Boot for the Wandboard Solo version:

$ make wanboard_solo_config
$ make

Flashing U-boot into the SD card
--------------------------------

- After the 'make' command completes, the generated 'u-boot.imx' binary must be
flashed into the SD card;

$ sudo dd if=u-boot.imx of=/dev/mmcblk0 bs=512 seek=2; sync

(Note - the SD card node may vary, so adjust this as needed).

- Insert the SD card into the slot located in the bottom of the board (same side
as the mx6 processor)

- Connect the serial cable to the host PC

- Power up the board and U-boot messages will appear in the serial console.