[U-Boot] [PATCH 2/2][V2] pci/layerscape: Add EP mode support

[Edward L Swarthout]

From: York Sun
>On 07/09/2015 08:35 PM, Minghuan Lian wrote:
>> The patch will initialize PCIe controller on EP mode 1. Setup bar:
>>    bar0 32bit 4K for specific configuration
>>    bar1 32bit 8K for MSIX
>>    bar2 64bit 4K for descriptor of memory
>>    bar4 64bit 1M for DMA memory test

This usage is very board/application specific, 
why are they hard-coded in a general drivers c file?

Ed