AM2432: Boot Image Offset

Hi Eli,

May I know why you don't want to know change it in the Sysconfig itself?

Hi Prashant,

I have a FLASH memory with several apps at different locations and a FAT table which at start shows where the active app should be loaded from.

So I'd like a variable that I can change in the sbl_ospi.. code

Thanks,

Regards,

Eli

Hi Eli,

Please see if the following helps

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1327528/tmds64evm-sbl-to-switch-and-launch-user-applications

Regards,

Prashant

Hi Prashant,

Yes it's the same question.

Can I simply change the address and then call Bootloader_open() , like this :

bootParams.memArgsAppImageBaseAddr=0x5DC000; 

bootHandle = Bootloader_open(CONFIG_BOOTLOADER_FLASH0, &bootParams);

I mean without  adding CONFIG_BOOTLOADER_FLASH1 ?

Thanks,

Regards,

Eli

Hi Eli,

You would need to modify the appImageOffset.

One implementation may look like this:

Bootloader_Params_init(&bootParams);
Bootloader_BootImageInfo_init(&bootImageInfo);

extern Bootloader_Config gBootloaderConfig[];
Bootloader_FlashArgs* flash_args = gBootloaderConfig[CONFIG_BOOTLOADER_FLASH0].args;
flash_args->appImageOffset = 0x5DC000;

bootHandle = Bootloader_open(CONFIG_BOOTLOADER_FLASH0, &bootParams);

Regards,

Prashant

Hi Prashant,

Your second suggestion is more suitable for my case but l will  try them both.

Thanks,

Regards,

Eli

Sure. Let me know in case of any doubt!!