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KconfigH A D01-Jan-2019154 138

MAINTAINERSH A D13-Mar-2019196 87

MakefileH A D01-Jan-2019201 135

READMEH A D05-Apr-20191 KiB3831

imx8mq_evk.cH A D01-Jan-20192.8 KiB13197

lpddr4_timing.cH A D01-Jan-201930.7 KiB1,3211,250

lpddr4_timing_b0.cH A D01-Jan-201927.3 KiB1,1921,124

spl.cH A D01-Jan-20196 KiB247186

README

1 U-Boot for the NXP i.MX8MQ EVK board
2 
3 Quick Start
4 ===========
5 - Build the ARM Trusted firmware binary
6 - Get ddr and hdmi fimware
7 - Build U-Boot
8 - Boot
9 
10 Get and Build the ARM Trusted firmware
11 ======================================
12 Note: srctree is U-Boot source directory
13 Get ATF from: https://source.codeaurora.org/external/imx/imx-atf
14 branch: imx_4.14.62_1.0.0_beta
15 $ make PLAT=imx8mq bl31
16 $ cp build/imx8mq/release/bl31.bin $(srctree)
17 
18 Get the ddr and hdmi firmware
19 =============================
20 $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.9.bin
21 $ chmod +x firmware-imx-7.9.bin
22 $ ./firmware-imx-7.9.bin
23 $ cp firmware-imx-7.9/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(srctree)
24 $ cp firmware-imx-7.9/firmware/ddr/synopsys/lpddr4*.bin $(srctree)
25 
26 Build U-Boot
27 ============
28 $ export CROSS_COMPILE=aarch64-poky-linux-
29 $ make imx8mq_evk_defconfig
30 $ make flash.bin
31 
32 Burn the flash.bin to MicroSD card offset 33KB
33 $sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
34 
35 Boot
36 ====
37 Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.
38