spi flash write

Hi Mahdi,

Surely It should work,

I presume that you are using OMAPL137 EVM board and you are trying to flash pre-built binaries on OMAPL137 EVM through SFH tool.

Are you using pre-built binary or your own compiled one ?

Try the below command to flash binaries in SPI flash.

OMAP-L137_FlashAndBootUtils_2_40\OMAP-L137\GNU\sfh_OMAP-L137.exe -spiflash_dsp C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\dsp-spi-ais.bin C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\ubl-spi.bin C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\u-boot.bin

Hi Mahdi,

How do you confirm that the write on spi flash is complete? Would you please post the screenshot of it once the flash is complete!.

If flashing has some issues, the following are the suggestions.

The arguments passed to the sfh_OMAP-L137.exe may not be sufficient. You may have to give the port number and target type.

To specify the flash type, use the argument '-flashType' <type of flash> i.e, The default flash type is SPI

For example:

$>sfh_OMAP-L138.exe -flash boot.ais rasterDisplay.bin -targetType OMAPL138_LCDK -flashType NAND -p COM3

Where 3 is the COM port number

For more info please refer to

http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L137

And also, check whether the serial port settings of minicom is done correctly, 115200, 8N1.

Regards,

Shankari

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Hi Titusrathinaraj

Thanks for your Reply

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1) yes,i used pre-built binary file in below address:

C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\dsp-spi-ais.bin
C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\ubl-spi.bin

I used omapl137evm revg from spectrum digital. there is "W25Q32" spi flash on this board. i get uboot from below address because pre-built uboot not support my spiflash:

support.spectrumdigital.com/.../revg

when i used spiflash_writer_dsp.pjt with pre-built binary file, every thing is ok. i get this writer from below address :

support.spectrumdigital.com/.../revg

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2) OMAP-L137_FlashAndBootUtils_2_40 not support -spiflash_dsp. i get error with this command. but supported -flash_dsp.

Regards,

Mahdi

Hi Shankari

Thanks for your reply

write on spi flash is complete. but when changed bootmode to the spi flash, don't see any thing in minicom.

i haven't any error with OMAP-L137_FlashAndBootUtils_2_40 writer.

i used pre-built binary file in below address:

C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\dsp-spi-ais.bin
C:\OMAPL137_dsp_1_00_00_11\REL_LSP_02_20_00_07\PSP_02_20_00_07\bin\ubl-spi.bin

I used omapl137evm revg from spectrum digital. there is "W25Q32" spi flash on this board. i get uboot from below address because pre-built uboot not support my spiflash:

http://support.spectrumdigital.com/boards/evmomapl137/revg/

when i used spiflash_writer_dsp.pjt with pre-built binary file, every thing is ok. i get this writer from below address :

http://support.spectrumdigital.com/boards/evmomapl137/revg/

Regards,

Mahdi