MCF5282 without preloader

This patch adds the MCF5282 support and includes the Zachary P. Landau fec and immap fixes as patch.

CHANGELOG:

* Patch by Jens Scharsig (BuS Elektronik GmbH & Co. KG), 08 Aug. 2005:
Add MCF5282 support (without preloader)
relocate ichache_State to ram
u-boot can run from internal flash

THX to Zachary P. Landau and Wolfgang Denk for help and inspirations.

Best regards

Jens Scharsig

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Merged. Thanks.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
To understand a program you must become  both  the  machine  and  the
program.

Hi,
I'm using the 82545GM gigabit controller which a lead free component on a board very similar to ecotea(ppc 440 gx). We used the 82545EM earlier which is the leaded version of the same. I have tried running it with the latest U-boot too, and it doesn't send out bootp request.

What i found is that the "e1000_transmit" method times out. looks like it doesn't get an ACK to indicate the write to the tx register was succesful. I also used ethereal to see if the packets were making on to the wire, and they weren't.

Has anyone else also run into this ? how did you get it to work ? Can any resident expert shed some light. Any pointer would really be appreciated.
Thanks !
kunal