Subject: Re: [PATCH 1/3] imx8mn: evk: add README
On 06/01/20 09:04, Peng Fan wrote:
Add a README for users to build a workable image.
Signed-off-by: Peng Fan peng.fan@nxp.com
board/freescale/imx8mn_evk/README | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 board/freescale/imx8mn_evk/README
diff --git a/board/freescale/imx8mn_evk/README b/board/freescale/imx8mn_evk/README new file mode 100644 index 0000000000..12754c7999 --- /dev/null +++ b/board/freescale/imx8mn_evk/README @@ -0,0 +1,37 @@ +U-Boot for the NXP i.MX8MM EVK board
+Quick Start +=========== +- Build the ARM Trusted firmware binary +- Get ddr firmware +- Build U-Boot +- Boot
+Get and Build the ARM Trusted firmware +====================================== +Note: srctree is U-Boot source directory
You mean the imx-atf source directory ?
No. bl31.bin needs to be copied to U-Boot srctree dir.
Thanks, Peng.
+Get ATF from: +https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsou
+rce.codeaurora.org%2Fexternal%2Fimx%2Fimx-atf&data=02%7C01%7 Cpeng
+.fan%40nxp.com%7Ce0ad200336114484a81f08d792ae4024%7C686ea1d3b c2b4c6fa
+92cd99c5c301635%7C0%7C0%7C637139149408312723&sdata=FeCGV YwarijDlM
+fMN6w5oeTELCTGsDrjWrWTW%2FpoLII%3D&reserved=0 +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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww
+.nxp.com%2Flgfiles%2FNMG%2FMAD%2FYOCTO%2Ffirmware-imx-8.0.bin& amp;dat
+a=02%7C01%7Cpeng.fan%40nxp.com%7Ce0ad200336114484a81f08d792ae 4024%7C6
+86ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637139149408312723 &sdat
+a=1cdzXLYcZ9mADxTU0wSZnJoXNiBubpr%2F98Gck0%2FnbAs%3D&res erved=0
+$ chmod +x firmware-imx-8.0.bin +$ ./firmware-imx-8.0 +$ cp firmware-imx-8.0/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
Regards, Stefano
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