[U-Boot-Users] Re: Disable internal PCI arbiter
Martin Egholm Nielsen
martin at egholm-nielsen.dk
Wed Dec 21 13:20:37 CET 2005
>> How do I disable the internal PCI arbiter:
>>
>> --- 8< 8< 8< ---
>> PCI async ext clock used, internal PCI arbiter enabled
>> --- 8< 8< 8< ---
>>
>> I hoped disabling CFG_CMD_PCI would do it, but no?!
>
>
> Found it (I most likely guess) - in "include/ppc405.h":
>
> #define CPC0_PCI_ARBIT_EN 0x00000001
>
> I guess this should be done automatically if CFG_CMD_PCI is not defined?
No comments?
According to the PPC405EP datasheet the internal PCI arbiter should be
disabled if the PCI is unused.
// Martin
More information about the U-Boot
mailing list