RZA1L QSPI flash programming problem

yzcifci over 5 years ago

Hi,

I have a problem about programming QSPI flash with either e2 studio or .bat file command system. I use Stream It kit.

it gives result succesfull download to QSPI flash but application not running.

also I couldn't see any drivers and sample example for SPI multi IO bu controller.

any idea about these?

thanks.

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0 JB (SWF) over 5 years ago

Hi yzcifci,

Have you already solved this problem? Please wait until RZ experts respond to your issue. Thank you.

JB
RenesasRulz Forum Moderator

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0 yzcifci over 5 years ago in reply to JB (SWF)

not solved yet struggling ...
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0 yzcifci over 5 years ago in reply to yzcifci

Device "R7S721021" selected.

Downloading file [StreamIt2_QSPI_Loader_Release.bin]...

****** Error: Timeout while erasing sector, core does not stop. (PC = 0x200201EE, CPSR = 0x6000003F, LR = 0x200201E1)!
Unspecified error -1

Script processing completed.

Type "connect" to establish a target connection, '?' for help
J-Link>
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0 Mike Clements over 5 years ago in reply to yzcifci

yzcifci,

What tool are you using to flash your device?
Are you trying to use the J-Link interface?

Mike Clements
RenesasRulz Moderator
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0 yzcifci over 5 years ago in reply to Mike Clements

yes I use Segger J link
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0 Chris over 5 years ago in reply to yzcifci

On older Stream-it boards, the /TRST pin should be pulled up.

Read "Fixing JTAG connection" on this page:

elinux.org/.../Stream-it
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0 yzcifci over 5 years ago in reply to Chris

tried settings but nothing changed. images above is stream it kit that ı use, thanks
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0 Chris over 5 years ago in reply to yzcifci

I would say if you have a Stream it board, then try to load this GUI demo:

www.guiliani.de/.../Guiliani_SDK_2.2_Renesas_StreamIt_eGML.zip

There will be a batch file under the "FlashTools" directory.

If you cannot program the board using that script, then maybe your board is bad.
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0 Stojag over 5 years ago in reply to Chris

We encountered also a problem with QSPI programming with the RZA1M and JLink.
The cause was that the program switched the QSPI chip to the QSPI mode and therfore all commands need to be sent in this mode. The Segger JLink can not detect this and fails to read or write data to or from the flash chip.
Solution was to execute a program in RAM that sets the QSPI chip back to normal SPI operation.
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0 Stojag over 5 years ago in reply to Chris

We encountered also a problem with QSPI programming with the RZA1M and JLink.
The cause was that the program switched the QSPI chip to the QSPI mode and therfore all commands need to be sent in this mode. The Segger JLink can not detect this and fails to read or write data to or from the flash chip.
Solution was to execute a program in RAM that sets the QSPI chip back to normal SPI operation.
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0 yzcifci over 5 years ago in reply to Stojag

I need SPI multio IO bus controller driver for this but I coludn't find any yet. I have to write my own ?
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