u-boot

History

Tom Rini aa6e94deab global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_* The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>		2022-12-05 16:06:07 -05:00
..
board.c	global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*	2022-12-05 16:06:07 -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

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.