AM5728: eMMC boot on GP EVM

Denny%20Yang99373

Expert 3805 points

Part Number: AM5728

Hi all,

AM5728 default boot from sd card. And I want a guide to boot from emmc. could you please help me?

thanks!

BR,
Denny

over 8 years ago

0 Biser Gatchev-XID over 8 years ago

TI__Guru**** 393215 points

Hi,

See processors.wiki.ti.com/.../Linux_Core_U-Boot_User's_Guide

0 Denny%20Yang99373 over 8 years ago in reply to Biser Gatchev-XID

TI__Expert 3805 points

Hi,

Not this. I want to copy sd card to emmc under Linux.

I used mk-eMMC-boot.sh which from automotive Linux sdk.

But when mount /dev/mmcblk0p2 to /tmp/... failed. Because /dev/mmcblk0p2 is already mounted on /

BR,
Denny

0 Denny%20Yang99373 over 8 years ago in reply to Denny%20Yang99373

TI__Expert 3805 points

Hi,

I just copy the /run/media/mmcblk0p1 to emmc part1
and tar -jzf filesystem to emmc part2.
remove sd card. reboot
it give the message:

U-Boot SPL 2017.01-g9fd60700db (Jun 28 2017 - 19:55:57)
DRA752-GP ES2.0
Trying to boot from MMC2_2
spl: mmc init failed with error: 1
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###

I don't know how to do now.

BR,
Denny

0 Biser Gatchev-XID over 8 years ago in reply to Denny%20Yang99373

TI__Guru**** 393215 points

I have asked the software team to comment. They will respond here.

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AM5728: eMMC boot on GP EVM