diff options
| author | Peng Fan <peng.fan@nxp.com> | 2020-01-06 15:38:17 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-01-08 13:20:09 +0100 |
| commit | e6c4c9d060db2fad8cc245a9fafb1f913167da32 (patch) | |
| tree | a71c7d78b2180426ffc6e20a2e6342c41991b44a /board/freescale/imx8mn_evk | |
| parent | 439321b264fd7ad5ab261a64d427f706c68c663e (diff) | |
| download | u-boot-e6c4c9d060db2fad8cc245a9fafb1f913167da32.tar.gz | |
imx8mn: evk: add README
Add a README for users to build a workable image.
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'board/freescale/imx8mn_evk')
| -rw-r--r-- | board/freescale/imx8mn_evk/README | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/board/freescale/imx8mn_evk/README b/board/freescale/imx8mn_evk/README new file mode 100644 index 0000000000..ff3d15c02b --- /dev/null +++ b/board/freescale/imx8mn_evk/README @@ -0,0 +1,37 @@ +U-Boot for the NXP i.MX8MN EVK board + +Quick Start +=========== +- Build the ARM Trusted firmware binary +- Get firmware-imx package +- 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_1.1.0 +$ make PLAT=imx8mn bl31 +$ cp build/imx8mn/release/bl31.bin $(srctree) + +Get the ddr firmware +============================= +$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.5.bin +$ chmod +x firmware-imx-8.5.bin +$ ./firmware-imx-8.5 +$ cp firmware-imx-8.5/firmware/ddr/synopsys/ddr4*.bin $(srctree) + +Build U-Boot +============ +$ export CROSS_COMPILE=aarch64-poky-linux- +$ make imx8mn_ddr4_evk_defconfig +$ export ATF_LOAD_ADDR=0x960000 +$ make flash.bin + +Burn the flash.bin to MicroSD card offset 32KB +$sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 + +Boot +==== +Set Boot switch to SD boot |