u-boot

History

Simon Glass 90526e9fba common: Drop net.h from common header Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>		2020-05-18 17:33:31 -04:00
..
board.c	common: Drop net.h from common header	2020-05-18 17:33:31 -04:00
Kconfig	board/chiliboard: Add support for chiliBoard	2017-01-28 14:04:37 -05:00
MAINTAINERS	board/chiliboard: Add support for chiliBoard	2017-01-28 14:04:37 -05:00
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
README	board/chiliboard: Add support for chiliBoard	2017-01-28 14:04:37 -05:00

README

How to use U-Boot on Grinn's chiliBoard
--------------------------------------

- Build U-Boot for chiliBoard:

$ make mrproper
$ make chiliboard_defconfig
$ make

This will generate the SPL image called MLO and the u-boot.img.

- Flash the SPL image into the micro SD card:

sudo dd if=MLO of=/dev/mmcblk0 bs=128k; sync

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

sudo dd if=u-boot.img of=/dev/mmcblk0 bs=128k seek=3; sync

- Jumper settings:

S2: 1 1 1 0 1 0

where 0 means bottom position and 1 means top position (from the
switch label numbers reference).

- Insert the micro SD card in the board.

- Connect USB cable between chiliBoard and the PC for the power and console.

- U-Boot messages should come up.