how to program emmc in LS1028ARDB?

Mewan — Wed, 20 Nov 2024 07:05:11 GMT

Hi guys,

I'm still new to this and I need some help with deploying the images. The documents are a tad bit confusing for me but I've been following this document https://docs.nxp.com/bundle/LLDPUG_L6.1.36_2.1.0/page/topics/download_and_deploy_lsdk_images_with_flex-installe.htm , specifically these steps:

To partition and format target storage device with specified number and size of partitions instead of using the default partitions

Usage:

flex-installer -i pf -p <partitions-list> -d <device>

For the list of supported values for <device>, see .

Example:

$ flex-installer -f firmware_ls1043ardb_sdboot.img -b boot_ls1043ardb_lts_6.1.tgz -r ls-image-
main-ls1043ardb.tar.gz -d /dev/sdX

And I am able to deploy the image on a target sd card, plug the card in the board and boot up from the sd card.
What i want to do next is deploy the image on the emmc, and the tutorial i tried for this program_lsdk_composite_firmware_image_001.html, with the steps:

=> load usb <device:part> $load_addr firmware_ls1028ardb_emmcboot.img
=> mmc dev 1; mmc write $load_addr 8 1fff8
=> qixis_reset emmc

The board now boots from emmc, and u-boot runs but nothing else is present, how do i deploy the entire image(kernel, rootfs, etc) to emmc, similarly to how it works with SD card?

Any help is appreciated.

Re: how to program emmc in LS1028ARDB?

Mewan — Wed, 20 Nov 2024 08:32:50 GMT

nvm, found a post of another processor discussing of using flex-installer for the process. I copied flex-installer to the nor flash and deployed the image to the emmc and when i booted from emmc, it worked fine.

topic how to program emmc in LS1028ARDB? in Layerscape

how to program emmc in LS1028ARDB?

To partition and format target storage device with specified number and size of partitions instead of using the default partitions

Re: how to program emmc in LS1028ARDB?