u-boot/board/freescale/imx8mq_evk
Bai Ping 7b14cc991b imx8mq: Update the ddrc QoS setting for B1 chip
Update the ddrc Qos setting for B1 to align with B0's setting.
Correct the initial clock for dram_pll. This setting will be
overwrite before ddr phy training. Although there is no impact
on the dram init, we still need to correct it to eliminate
confusion.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Tested-by: Robby Cai <robby.cai@nxp.com>
2019-10-08 16:36:37 +02:00
..
imx8mq_evk.c env: Move env_set() to env.h 2019-08-11 16:43:41 -04:00
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 imx8mq_evk: README: Make the underline marker fill the whole sentence 2019-04-02 10:36:35 +02:00
spl.c Convert to use fsl_esdhc_imx for i.MX platforms 2019-06-23 14:18:34 +08:00

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_4.14.62_1.0.0_beta
$ make PLAT=imx8mq bl31
$ cp build/imx8mq/release/bl31.bin $(srctree)

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 $(srctree)
$ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)

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.