diff options
Diffstat (limited to 'board/google/imx8mq_phanbell/README')
| -rw-r--r-- | board/google/imx8mq_phanbell/README | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/board/google/imx8mq_phanbell/README b/board/google/imx8mq_phanbell/README new file mode 100644 index 0000000000..88a136b32c --- /dev/null +++ b/board/google/imx8mq_phanbell/README @@ -0,0 +1,37 @@ +U-Boot for Google's i.MX8MQ Phanbell board + +Quick Start +=========== +- Build the ARM Trusted firmware binary +- Get ddr and hdmi firmware +- 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-linux-gnu- +$ make imx8mq_phanbell_defconfig +$ make flash.bin + +Burn the flash.bin to MicroSD card offset 33KB +$sudo dd if=flash.bin of=/dev/sd[x] bs=1K seek=33 + +Boot +==== +Set Boot switch SW1: 1011 to boot from Micro SD. |