TDA4VH-Q1: eMMC boot mode configuration

Tony Tang

Mastermind 27272 points

Part Number: TDA4VH-Q1
Other Parts Discussed in Thread: TDA4VH

Tool/software:

Did not find eMMC boot option of RAW or FS, BOOT or UDA in TRM.

There is FS/RAW option for MMC/SD boot. not for eMMC.

Compare to AM62x, there is a boot option for eMMC UDA.

also has RAW/FS option setting pin.

6 months ago

0 Diwakar Dhyani 6 months ago

TI__Mastermind 43180 points

Hi Tony

Please have a look in the SDK release notes for the boot configuration

https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-j784s4/09_02_00_05/exports/docs/pdk_j784s4_09_02_00_30/docs/userguide/j784s4/boot/boot_k3.html#boot-modes

Regards
Diwakar

0 Tony Tang 6 months ago in reply to Diwakar Dhyani

TI__Mastermind 27272 points

Hi Diwakar,

So the TRM is not detailed? The TRM should be the source to refer to.

0 Brijesh Jadav 14 days ago in reply to Tony Tang

TI__Guru**** 436695 points

Hi Tony,

I guess there are not further questions, so closing this thread.

Regards,

Brijesh

0 Tony Tang 13 days ago in reply to Brijesh Jadav

TI__Mastermind 27272 points

Hi Brijesh,

Will it be updated into TRM？

0 Brijesh Jadav 13 days ago in reply to Tony Tang

TI__Guru**** 436695 points

Hi Tony,

This information is available in TRM. If you mean specific boot switches mentioned in the userguide, that is for the EVM.

Regards,

Brijesh

0 Tony Tang 13 days ago in reply to Brijesh Jadav

TI__Mastermind 27272 points

Brijesh Jadav said:
This information is available in TRM.

No, there isn't in TDA4VH TRM. if has, please point it out to me.

0 Brijesh Jadav 11 days ago in reply to Tony Tang

TI__Guru**** 436695 points

Hi Tony,

As i understand, this is same on all TDA4 devices. We essentially use MMC boot mode and then Boot Mode Pin4 which decides to use raw or filesystem based partition. I think this is given even in TDA4VH TRM.

Regards,

Brijesh

0 B.C. 7 days ago in reply to Tony Tang

TI__Genius 16665 points

Tony, there are no field missing in the TRM. You need to differentiate between the boot mode name and the targeted storage device itself.
Please consult this page for details:
confluence.itg.ti.com/.../K3ROM Customer Support and FAQs

0 Tony Tang 7 days ago in reply to B.C.

TI__Mastermind 27272 points

Hi B.C

Please review my first post, point out where is the description in the TRM. the internal confluence page doesn't help customers.

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TDA4VH-Q1: eMMC boot mode configuration