Dear sir,
I use EVM8168 (DVRRDK 01.09.00.16) to write to/ read from ML605(xilinx XC6VLT240T development board) via PCIe.
The EVM8168 can detecte ML605, and the ML605 has been test on PC(write and read via PciTree).
But when I try to access by ARM,it prompt that
root@dvr:~# devmem2 0x20000000 w 0x12345678
/dev/mem opened.Unhandled fault: Precise External Abort on non-linefetch (0x1018) at 0x402cd000
Memory mapped at address 0x402cd000.
Bus error
root@dvr:~# devmem2 0x20000000
/dev/mem opened.Unhandled fault: Precise External Abort on non-linefetch (0x1018) at 0x400cc000
Memory mapped at address 0x400cc000.
Bus error Any suggestion? Thanks in advance.
