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MPC8548 Uboot InstructionTLBError

Question asked by Yigit Yasar on Mar 29, 2018
Latest reply on Apr 4, 2018 by Yigit Yasar

Hi all,

 

I working on Uboot for the MPC8548,

 

 

-I built the Uboot with ppc_85xx- toolchain,
-The Entry Point Address of elf file is 0xfffa0000,
- My Memory map is ;

 

   0x0000_0000 | 256MB | 0x0FFF_FFFF | DDR SDRAM
   0x5000_0000 | 64MB | 0x53FF_FFFF | PCI 1 Prefetchable Memory
   0x5400_0000 | 64MB | 0x57FF_FFFF | PCI 1 Non-Prefetchable Memory
   0x5800_0000 | 64MB | 0x5BFF_FFFF | PCI 1 IO
   0x6000_0000 | 64MB | 0x63FF_FFFF | PCI Express Prefetchable Memory
   0x6400_0000 | 64MB | 0x67FF_FFFF | PCI Express Non-Prefetchable Memory
   0x6800_0000 | 64MB | 0x6BFF_FFFF | PCI Express IO
   0xF8B0_0000 | 16MB | 0xF7FF_FFFF | NVRAM/CADMUS
   0xF000_0000 | 64MB | 0xFBFF_FFFF | LBC SDRAM
   0xE000_0000 | 1MB | 0xFE0F_FFFF | Configuration Control Registers
   0xD000_0000 | 64MB | 0xD3FF_FFFF | SODIMM Flash
   0xFF80_0000 | 8MB | 0xFFFF_FFFF | Boot Flash

 

After the install program to board, program stay at 0xfffff290 address, I did comparison with elf file, its InstructionTLBError.

 

How can I fix this, I need suggestions. 

I look forward to your replies.

Your Sincerely.

Outcomes