To make CL CS8900a work in 8-bit mode

[Sergei Gavrikov <w3sg at SoftHome dot net>]

I finished two eCos ports for new targets: Olimex LPC-E2294 development
board and Olimex LPC-H2294 header board. Olimex LPC-E2294 does have CL
CS8900A ethernet chip had been wired in a 8-bit mode by Olimex designers.

Only with this minimal patch I get an ethernet support for the
LPC-E2294. RedBoot for this board does an upload via tftp just pretty
well in that 8-bit mode. If this patch will be committed, I send my
ports for these boards. It's very important to fulfil all accesses to
CL CS8900A registers via CS_IN(), CS_OUT() macros.

Sergei

Attachment: devs_eth_cl_cs8900a.patch
Description: Text document