Add initial support for DA8xx SoC's and the spectrum digital DA830 EVM board.

See: http://www.ti.com http://www.spectrumdigital.com/

DA8xx is similar to DaVinci devices, but has a differing memory map and updated peripherals. It is intended that DaVinci drivers will be modified in some way to support these differences.

A side effect of this is that there are some legacy code constructs in this patch set that are required to utilize the DaVinci drivers as they stand now. For example there are some volatiles and memory pointer types defined that are no longer considered acceptable.

The new code in this patch set doesn't use these constructs and the remaining artefacts can be removed when the DaVinci drivers stop using them.

This patch set is based on code originally from TI. --- Changes from previous patch set:

Changes to use C structures and hardware accessors more extensively Remove pin mux changes as these are for davinci no just da8xx Corrected TI copyright messages (one line, no names) Added From attribution where required

This patch set depends on "[PATCH V3] Davinci: add a pin multiplexer configuration API" posted on 2009-11-04

Applies to u-boot-ti: