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AIS .h to SPI Flash

Other Parts Discussed in Thread: OMAP-L137

Hello, I am working on a school project and I am hoping someone can assist me.

I am using the dx800k005 AISGen utility for a C7645 chip. I have successfully booted from UART using the TI UART Boot host and I would now like to get the AIS data into my SPIFlash ROM. Using AISGen I have created a new AIS output for my SPI0 and saved it as a .h header file. The header file contains a single array that looks like this:

const unsigned int nvram_image[] = {

0x41504954,
0x58535963,
0x5853590D,
...

};

Can I now just copy this byte by byte into my SPI Flash rom? If so how exactly should it be copied?

Should my first ROM addresses look like this?

0x00000000  = 0x54

0x00000001 = 0x49

0x00000002 = 0x50

0x00000003 = 0x41

0x00000004 = 0x63

and so on?

Any help on this matter would be much appreciated.

Thank you,

Paul

  • Hi Paul,

    After creating the AIS image bootloader, then using the Serial Boot and Flash load utility, you
    have to write the Flash memory.

    Refer the below link:
    http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L137

    -Thanks,
    Balaji N


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