u-boot/board/freescale/imx8mq_evk
Simon Glass db41d65a97 common: Move hang() to the same header as panic()
At present panic() is in the vsprintf.h header file. That does not seem
like an obvious choice for hang(), even though it relates to panic(). So
let's put hang() in its own header.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Migrate a few more files]
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-01-17 17:53:40 -05:00
..
imx8mq_evk.c common: Move some board functions out of common.h 2019-12-02 18:25:21 -05:00
Kconfig imx: add i.MX8MQ EVK support 2019-01-01 14:12:18 +01:00
lpddr4_timing.c imx8mq: Update the ddrc QoS setting for B1 chip 2019-10-08 16:36:37 +02:00
lpddr4_timing_b0.c imx: add i.MX8MQ EVK support 2019-01-01 14:12:18 +01:00
MAINTAINERS imx8mq_evk: Add myself as a co-maintainer 2019-03-13 09:14:35 +01:00
Makefile imx: add i.MX8MQ EVK support 2019-01-01 14:12:18 +01:00
README tools: imx8m_image: Change source path for DDR firmware to build dir 2020-01-07 10:26:57 +01:00
spl.c common: Move hang() to the same header as panic() 2020-01-17 17:53:40 -05:00

U-Boot for the NXP i.MX8MQ EVK board

Quick Start
===========
- Build the ARM Trusted firmware binary
- Get ddr and hdmi fimware
- Build U-Boot
- Boot

Get and Build the ARM Trusted firmware
======================================
Note: srctree is U-Boot source directory
Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
branch: imx_4.19.35_1.0.0
$ make PLAT=imx8mq bl31
$ cp build/imx8mq/release/bl31.bin $(builddir)

Get the ddr and hdmi firmware
=============================
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.9.bin
$ chmod +x firmware-imx-7.9.bin
$ ./firmware-imx-7.9.bin
$ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(builddir)
$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(builddir)

Build U-Boot
============
$ export CROSS_COMPILE=aarch64-poky-linux-
$ make imx8mq_evk_defconfig
$ make flash.bin

Burn the flash.bin to MicroSD card offset 33KB
$sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33

Boot
====
Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.