u-boot/board/advantech/imx8qm_rom7720_a1
Oliver Graute eef72440db imx: support i.MX8QM ROM 7720 a1 board
Add i.MX8QM ROM 7720a1 board support

Boot log as below:
U-Boot 2019.10-rc3-00004-gd073e0242f (Sep 20 2019 - 08:24:13 +0200)

CPU:   NXP i.MX8QM RevB A53 at 1200 MHz

Model: Advantech iMX8QM Qseven series
Board: ROM-7720-A1 4GB
Build: SCFW 65afe5f6
Boot:  SD2
DRAM:  4 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial@5a060000
Out:   serial@5a060000
Err:   serial@5a060000
Net:   eth0: ethernet@5b040000Could not get PHY for FEC1: addr 1
, eth-1: ethernet@5b050000
Hit any key to stop autoboot:  0

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Ye Li <ye.li@nxp.com>
Cc: uboot-imx <uboot-imx@nxp.com>
2019-11-03 21:18:00 +01:00
..
imx8qm_rom7720_a1.c imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
imximage.cfg imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
Kconfig imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
MAINTAINERS imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
Makefile imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
README imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00
spl.c imx: support i.MX8QM ROM 7720 a1 board 2019-11-03 21:18:00 +01:00

U-Boot for the NXP i.MX8QM ROM 7720a1 board

Quick Start
===========

- Build the ARM Trusted firmware binary
- Get scfw_tcm.bin and ahab-container.img
- Get imx-mkimage
- Build U-Boot
- Build imx-mkimage
- Flash the binary into the SD card
- Boot

Get and Build the ARM Trusted firmware
======================================

$ git clone https://source.codeaurora.org/external/imx/imx-atf
$ cd imx-atf/
$ git checkout origin/imx_4.14.78_1.0.0_ga -b imx_4.14.78_1.0.0_ga
$ make PLAT=imx8qm bl31

Get scfw_tcm.bin and ahab-container.img
==============================

$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.1.bin
$ chmod +x imx-sc-firmware-1.1.bin
$ ./imx-sc-firmware-1.1.bin
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
$ chmod +x firmware-imx-8.0.bin
$ ./firmware-imx-8.0.bin

Build U-Boot
============

$ export ATF_LOAD_ADDR=0x80000000
$ export BL33_LOAD_ADDR=0x80020000
$ make imx8qm_rom7720_a1_4G_defconfig
$ make u-boot.bin
$ make flash.bin

Flash the binary into the SD card
=================================

Burn the flash.bin binary to SD card offset 32KB:

$ sudo dd if=flash.bin of=/dev/sd[x] bs=1k seek=32 conv=fsync

Boot
====
Set Boot switch SW2: 1100.