u-boot/board/wandboard
Ezequiel Garcia 5ef237ad6f wandboard: Rework Makefile to prevent spl.o from being built
The spl.c source was entirely conditioned by CONFIG_SPL_BUILD.
Change this moving CONFIG_SPL_BUILD to be used in the Makefile,
which is slightly cleaner and more readable.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-06-11 10:42:48 +02:00
..
Kconfig mx6: remove SYS_SOC from board Kconfig 2015-09-13 10:37:29 +02:00
MAINTAINERS imx6: wandboard: add device tree 2019-04-13 20:30:09 +02:00
Makefile wandboard: Rework Makefile to prevent spl.o from being built 2019-06-11 10:42:48 +02:00
README wandboard: README: Include the mx6qp variant in the list 2018-09-14 15:22:52 +02:00
spl.c wandboard: Rework Makefile to prevent spl.o from being built 2019-06-11 10:42:48 +02:00
wandboard.c wandboard: Don't use I2C speed Kconfig settings with DM_I2C 2019-05-17 05:35:24 +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 three variants based on the following
SoCs: mx6 quad, mx6 quad plus, mx6 dual lite and 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:

$ make wandboard_config
$ make

Flashing U-Boot into the SD card
--------------------------------

- After the 'make' command completes, the generated 'SPL' binary must be
flashed into the SD card;

$ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync

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

- Flash the u-boot.img image into the SD card:

sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync

- 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.