Changing start address at 0x011C0000 flash area

[JYKim]

I’m trying to implement FOTA on SPC58NH, and changing the application start address is causing some issues.

The 0x011C0000 flash block is not included in the boot record search locations.

So I need to make the core start from this address, but I failed on the first attempt, and now the board doesn’t allow JTAG connection (possibly permanently locked?).

I need advice for a second attempt.

Please advise how to register a custom application start address that is not supported in the boot record search locations.

<Common setup>

• The application is placed at 0x011C0000 with RCHW.

• Core2 start address is 0x011C0060.

<First attempt>

• A valid RCHW was placed at 0x00FC0000.
  This code simply jumps to 0x011C0000.

• 0x011C0000 contains a valid RCHW and application start address (00 A5 00 01 01 1C 00 60).

• Result: JTAG cannot connect (possibly permanently locked).

<Second attempt — need advice>

• Trying to write DCF for BAF Configuration:

  • BAF_ADDRESS: I assume this address must contain RCHW, so it can be 0x011C0000.

  • BAF_BYPASS: BAF should be executed, so this should be 0.

Questions:

• Second attempt can be worked?

• Does DCF use odd parity?
  
  

Any help would be appreciated.

Thanks in advance for your support :)