u-boot-brain

History

Simon Glass 401d1c4f5d common: Drop asm/global_data.h from common header Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>		2021-02-02 15:33:42 -05:00
..
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
board.c	common: Drop asm/global_data.h from common header	2021-02-02 15:33:42 -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.