Could RT1064 boots from SEMC RAW NAND?

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Could RT1064 boots from SEMC RAW NAND?

ソリューションへジャンプ
1,028件の閲覧回数
BlackTurbo
Contributor III

HI,

I have a problem about the RT1064 booting from RAW NAND flash on SEMC. Our project plans to boot from RAW NAND then load the firmware from it to a HyperRAM on FlexSPI bus, is it feasible without a secondary bootloader but only using bootROM? I checked the 1064RM, found that no boot device config option for RAW NAND flash, but in 1060RM it's listed in the boot device table.

@kerryzhou @jeremyzhou 

Thanks,

Alan

ラベル(1)
タグ(1)
0 件の賞賛
1 解決策
1,006件の閲覧回数
jeremyzhou
NXP Employee
NXP Employee

Hi,
Thanks for your reply.
1) What do you mean "internal Flash", the 4M internal flash in 1064?
-- Yes.
2) But the 1064 eval board can boot from external QSPI flash, can't it?
-- No, it can't boot from the external QSPI flash.
Hope this is clear.
Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

 

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

元の投稿で解決策を見る

0 件の賞賛
5 返答(返信)
1,009件の閲覧回数
BlackTurbo
Contributor III

What do you mean "internal Flash", the 4M internal flash in 1064? But the 1064 eval board can boot from external QSPI flash, can't it?

0 件の賞賛
1,007件の閲覧回数
jeremyzhou
NXP Employee
NXP Employee

Hi,
Thanks for your reply.
1) What do you mean "internal Flash", the 4M internal flash in 1064?
-- Yes.
2) But the 1064 eval board can boot from external QSPI flash, can't it?
-- No, it can't boot from the external QSPI flash.
Hope this is clear.
Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

 

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

0 件の賞賛
1,002件の閲覧回数
BlackTurbo
Contributor III

Thanks Jeremy, then what should I do if we want to boot from external RAW NAND or external QSPI NOR flash? Is the second bootloader the only way? Could you provide some application document for that?

0 件の賞賛
997件の閲覧回数
jeremyzhou
NXP Employee
NXP Employee

Hi,
Thanks for your reply.
I think you need to utilize a customize secondary bootloader to do it.
Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

 

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

0 件の賞賛
1,016件の閲覧回数
jeremyzhou
NXP Employee
NXP Employee

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
Sorry for the reply late due to the Chinese new year.
1) Is it feasible without a secondary bootloader but only using boot ROM?
-- For the i.MX RT1064, it can't boot up from any external memory chip instead of the internal Flash actually.
Hope this is clear.
Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

 

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

0 件の賞賛