svn commit: r235526 - in user/jceel/soc2012_armv6/sys: arm/ti dev/fdt dev/uart

[Nathan Whitehorn]

On 05/16/12 17:21, Jakub Wojciech Klama wrote:
> Author: jceel
> Date: Wed May 16 22:21:57 2012
> New Revision: 235526
> URL: http://svn.freebsd.org/changeset/base/235526
>
> Log:
>    Rewrite FDT bus ranges calculation:
>
>    - bus ranges from DTS files are correctly read and used for translation
>      of device register addresses. this includes empty "ranges;" property
>      as well as encoded ranges tuples.
>    - simplebuses can be freely nested (except for system console UART which
>      should be placed in toplevel simplebus)
>    - base addresses in resources (rman) are now physical. translation or
>      mapping to virtual address is done via bus_space_map() and can be
>      accessed via rman_get_bushandle().
>    - ti_mmchs driver is corrected to use physical registers base address
>      from rman instead of using vtophys().

[Replying randomly]

Are there any plans to merge this stuff with the support code in dev/ofw 
(and maybe the not-so-MD bits in sys/powerpc and sys/sparc64)? It looks 
like there is a huge amount of code duplication and that the ofw 
implementations are in general more complete.
-Nathan