u-boot-brain

History

Jagan Teki ce87a88b4d board: engicam: Attach i.MX6 common code The existing common code for Engicam boards uses i.MX6, so attach that into i.MX6 Engicam boards so-that adding new SoC variants of Engicam boards become meaningful. Add support for it. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Kever Yang<kever.yang@rock-chips.com>		2020-10-30 23:31:26 +08:00
..
Kconfig	board: engicam: Attach i.MX6 common code	2020-10-30 23:31:26 +08:00
MAINTAINERS	ARM: dts: i.MX6UL: U-Boot specific dts for u-boot, dm-spl	2018-05-18 08:23:43 +02:00
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
README	i.MX6: engicam: Add imx6q/imx6ul boards for existing boards	2017-11-27 10:36:40 +01:00
imx6ul.c	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00

README

Hsow to use U-Boot on Engicam GEAM6UL and Is.IoT MX6UL Starter Kit:
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$ make mrproper

- Configure U-Boot for Engicam GEAM6UL:
$ make imx6ul_geam_mmc_defconfig

- Configure U-Boot for Engicam Is.IoT MX6UL:
$ make imx6ul_isiot_mmc_defconfig

- Build U-Boot
$ make

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

- Flash the SPL image into the micro SD card:

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

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

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

- Jumper settings:

MMC Boot: JM3 Closed

- Connect the Serial cable between the Starter Kit and the PC for the console.
(J28 is the Linux Serial console connector)

- Insert the micro SD card in the board, power it up and U-Boot messages should
come up.