u-boot

mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-25 22:20:45 +00:00

History

Fabio Estevam 1b853e4793 wandboard: Avoid calling setup_display() from SPL code There is no need call setup_display() from SPL code, so move it to board_init(), which executes only in U-Boot proper. Reported-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Stefano Babic <sbabic@denx.de>		2017-10-12 17:30:32 +02:00
..
Kconfig	mx6: remove SYS_SOC from board Kconfig	2015-09-13 10:37:29 +02:00
MAINTAINERS	MAINTAINERS/mailmap: Update my email address	2016-01-11 11:22:43 -05:00
Makefile	wandboard: Switch to SPL support	2015-05-21 18:08:37 +02:00
README	Use correct spelling of "U-Boot"	2016-02-06 12:00:59 +01:00
spl.c	imx6: drop duplicated bss memset and board_init_r() call	2017-09-18 17:15:28 +02:00
wandboard.c	wandboard: Avoid calling setup_display() from SPL code	2017-10-12 17:30:32 +02:00

README

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 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.