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TMS320F28377D-EP: Question about CPU2 Boot Sequence

Part Number: TMS320F28377D-EP

Tool/software:

Hi,

We would like to use the CPUs as follows:

CPU1: FLASH Boot, CPU2: Not Used
There is no image in CPU2's flash, and we only want to boot from CPU1's flash.

1. If we don't execute the "IPCBootCPU2(C1C2_BROM_BOOTMODE_BOOT_FROM_FLASH)" command when booting CPU1, won't CPU2 boot? Or is it not functioning because there is no program in CPU2's flash?

2. Is CPU2 in wait mode in the above state?

3. Are there any other reference materials besides the "TMS320F2837xD Dual-Core Real-Time Microcontrollers Technical Reference Manual" regarding booting?

4. Can CPU2 (without a program in its flash) affect CPU1 while CPU1 is running?

Thank you.