[U-Boot] Question about mpc85xx startup using Nor Flash

I'm porting u-boot to P2040 based board these days. As u-boot/arch/powerpc/mpc85xx/start.s commented: *The processor starts at 0x_fffc and the code is first executed in the last 4K page in flash/rom.* The E500MCRM Chapter 6.6 mentioned: *This default TLB entry translates the first instructio

[U-Boot] Question about mpc85xx startup using Nor Flash

I'm porting u-boot to P2040 based board these days. As u-boot/arch/powerpc/mpc85xx/start.s commented: *The processor starts at 0x_fffc and the code is first executed in the last 4K page in flash/rom.* The E500MCRM Chapter 6.6 mentioned: *This default TLB entry translates the first instructio