MPC5200, PCI, udelay(10)

[Andrey Volkov]

Roman Kuzmenko wrote:
> Hello.
> 
> Please, help me to investigate why the delays present in the
> "mpc5xxx_read_config_dword" and "mpc5xxx_write_config_dword" functions
> in the "arch/ppc/kernel/mpc52xx_pci.c" file.
> 
> I.e.
> ==========================
>   *(volatile u32 *)MPC5xxx_PCI_CAR = 0;
>> udelay(10);
>   return 0;
> ==========================
> 
> I was neither able to find any reference at the MPC5200 documentation
> supplied by FreeScale nor reproduce any error with these lines got
> removed.
> 
> Thank you.
> 
kernel version?

--
Regards
Andrey Volkov