SK-AM62A-LP: sbl_sd boot failure

Shine

Part Number: SK-AM62A-LP

Hello Champs,

Customer is using the SDK \examples\drivers\boot\sbl_sd project generated tiboot3.bin file and copy to SD card BOOT part，set boot switch 01000000 11000010 SD card mode, power on, but the UART not output anything, is it related to the HS-FS type? do you know how to fix this?

BTW, when he used inux sdk pre-build tiboot3.bin, it can boot successfully from sd card. Is it a bug in MCU SDK?

Borad: AM62A-LP HS-FS EVM

MCU SDK :mcu_plus_sdk_am62ax_09_00_00_19

Project: mcu_plus_sdk_am62ax_09_00_00_19\examples\drivers\boot\sbl_sd

Thanks
Regards
Shine

over 1 year ago

+1 Prashant Shivhare over 1 year ago

TI__Guru 70231 points

Hi Shine,

I see the SBL's makefiles in the SDK actually copy the GP images as tiboot3.bin which is why it does not boot on HSFS board. Please simply copy & rename manually the SBL SD HSFS image (sbl_sd.*.hs_fs.tiimage) as tiboot3.bin to boot from the SD card.

Regards,

Prashant

0 Yingjie Luo over 1 year ago in reply to Prashant Shivhare

Prodigy 50 points

Hi Prashant,

when using hs_fs.tiimage file the UART can output log，but the system cannot start, please see attached log：

DMSC Firmware Version 9.1.8--v09.01.08 (Kool Koala)
DMSC Firmware revision 0x9
DMSC ABI revision 3.1

Some tests have failed!!

0 Prashant Shivhare over 1 year ago in reply to Yingjie Luo

TI__Guru 70231 points

Hi Yingjie,

May I know what all images have been copied to the SD card? Please note the SBL SD expects the following three files:

1) app => MCU R5F example HSFS appimage

2) dm => WKUP R5F example HSFS appimage

3) app_a53 => A53 example HSFS appimage

Regards,

Prashant

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SK-AM62A-LP: sbl_sd boot failure