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Diffstat (limited to 'roms/u-boot/board/ronetix/imx8mq-cm/README')
| -rw-r--r-- | roms/u-boot/board/ronetix/imx8mq-cm/README | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/roms/u-boot/board/ronetix/imx8mq-cm/README b/roms/u-boot/board/ronetix/imx8mq-cm/README new file mode 100644 index 000000000..1d43fa5f4 --- /dev/null +++ b/roms/u-boot/board/ronetix/imx8mq-cm/README @@ -0,0 +1,42 @@ +U-Boot for the Ronetix i.MX8MQ-CM board + +Quick Start +=========== +- Build the ARM Trusted firmware binary +- Get ddr firmware +- Build U-Boot +- Boot + +Get and Build the ARM Trusted firmware +====================================== +$ git clone https://source.codeaurora.org/external/imx/imx-atf +$ cd imx-atf +$ git checkout imx_4.19.35_1.0.0 +$ make PLAT=imx8mq bl31 +$ cd .. +$ cp imx-atf/build/imx8mq/release/bl31.bin . + +Get the ddr firmware +==================== +$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin +$ chmod +x firmware-imx-8.9.bin +$ ./firmware-imx-8.9.bin +$ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin . + +Build U-Boot +============ +$ /opt/cross/aarch64-ronetix-linux-9.2/bin/aarch64-ronetix-linux-gnu- +$ make imx8mq_cm_defconfig +$ make + +Burn the flash.bin to MicroSD card offset 33KB +============================================== +$sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33 conv=sync +$sudo dd if=u-boot.itb of=/dev/sd[x] bs=1024 seek=384 conv=sync + +Boot +==== +Set Boot switch on base board iMX8M-MB to SD boot: + SW1[8:1]: OFF OFF OFF ON - OFF ON OFF OFF + SW4[2:1]: OFF OFF + J4: 1,2 - open; 3,4 - close; 5,6 - open |