[U-Boot] [RFC Patch] e1000: Fix PCI memory addressing and fix for receive data polling

[Ralf Rösch]

Hi all,

I had some problem when using your e1000-code on a MIPS target.
Attached you will find two fixes which I would like to propose for
discussion.

- Fix 1: this has the same reason as in commit
f81ecb5d3300bf92d17302d3712f30585c182da9

- Fix 2: has to do with "C Language Operator Precedence".
I would say the expression taken by the ! operator has precedence before
the & operator.
So any bit in rd->status other than E1000_RXD_STAT_DD stops correct
detection of data reception.
(What i do not know is, if it is possible that any other bit than
E1000_RXD_STAT_DD can get active)

Please leave me in CC, because i'm not subscribed to this list.

Thanks a lot for providing u-boot.

Best regards
Ralf

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Roesch & Walter___________________________________________
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Geschäftsführer: Dipl.Ing.(FH) Ralf Rösch, Dipl.Ing.(FH) Martin Walter

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