imx6ull Custom Board

ylmzhsn_ — Thu, 19 Jan 2023 09:44:25 GMT

Hi NXP,

I have the okimx6ull-s system on module.

https://www.forlinx.net/product/i.mx6ull-system-on-module-106.html

I'm trying to program emmc but I'm getting an error:

U-Boot 2022.04-lf_v2022.04+g16e8414193 (Oct 08 2022 - 13:33:43 +0000) CPU: i.MX6ULL rev1.1 792 MHz (running at 396 MHz) CPU: Industrial temperature grade (-40C to 105C) at 42C Reset cause: POR Model: i.MX6 ULL 14x14 EVK Board Board: MX6ULL 14x14 EVK DRAM: 512 MiB Core: 65 devices, 18 uclasses, devicetree: separate MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment [*]-Video Link 0 (480 x 272) [0] lcdif@21c8000, video In: serial Out: serial Err: serial switch to partitions #0, OK mmc1(part 0) is current device flash target is MMC:1 Net: Could not get PHY for FEC1: addr 1 Could not get PHY for FEC1: addr 1 Get shared mii bus on ethernet@2188000

Works in original software :

MMC: FSL_SDHC: 0, FSL_SDHC: 1 Display: TFT70AB-1024x600 Video: 1024x600x24 Card did not respond to voltage select! reading logo.bmp 391736 bytes read in 24 ms (15.6 MiB/s) In: serial Out: serial Err: serial Time-out: 128s switch to partitions #0, OK mmc1(part 0) is current device Saving Environment to MMC... Writing to MMC(1)... done Saving Environment to MMC... Writing to MMC(1)... done Warning: MAC address is generated using cpuid Net: Board Net Initialization Failed No ethernet found. Normal Boot Press SPACE to abort autoboot in 1 seconds reading boot.scr

my yocto project file:

$ mkdir imx-yocto-bsp $ cd imx-yocto-bsp $ repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-kirkstone -m imx-5.15.52-2.1.0.xml $ repo sync $ DISTRO=fsl-imx-wayland MACHINE=imx6ull14x14evk source imx-setup-release.sh -b build $ bitbake imx-image-core

How do I create my own yocto project for my custom card?

Re: imx6ull Custom Board

Bio_TICFSL — Fri, 20 Jan 2023 15:02:23 GMT

Hello,

You have to adapt the driver and its programming to your pcb, check your device tree the locations of all modules.

Regards

topic imx6ull Custom Board in i.MX Processors

imx6ull Custom Board

Re: imx6ull Custom Board