file.
---------------------------
-What: CONFIG_SYS_ARM_WITHOUT_RELOC option
-When: After Release 2011.03
-Why: The implementation of U-Boot for the ARM architecture has
- been reworked to support relocation. This allows to
- efficiently use the same U-Boot binary image on systems with
- different RAM sizes, and brings the implementation much more
- in line with the code used for example on Power Architecture
- systems (eventually allowing to merge into common code). This
- seems especailly interesting now that ARM is getting Device
- Tree support as well.
+What: Users of the legacy miiphy_* code
+When: undetermined
- All ARM boards need to be adapted to this new code, which
- requires testing on the actual hardware, so this is a task
- for the respective board maintainers or other users.
+Why: We now have a PHY library, which allows everyone to share PHY
+ drivers. All new drivers should use this infrastructure, and
+ all old drivers should get converted to use it.
- Please see the commit message of commit f1d2b31 for details:
-
- http://git.denx.de/?p=u-boot.git;a=commit;h=f1d2b31
-
- Support for CONFIG_SYS_ARM_WITHOUT_RELOC will be removed
- after release v2011.03; all boards that have not been
- converted by then, i. e. that are still broken then, are
- considered unmaintained and without interest for the
- community and will be removed as well.
-
----------------------------
-
-What: CONFIG_NET_MULTI option
-When: Release 2009-11
-
-Why: U-boot currently implements two network driver APIs. New drivers with
- the older-style implementation have not been accepted for a while, and
- this parallel system makes the code confusing and hard to augment.
-
- All existing in-tree boards will be converted to use CONFIG_NET_MULTI
- over the span of two releases (2009-07 and 2009-09).
- In the 2009-11 release, all code that is compiled when CONFIG_NET_MULTI
- is not set will be removed, and all references to CONFIG_NET_MULTI
- will be removed, effectively making it the only API. This should
- provide ample time for out-of-tree users to adjust, and for tools on
- all architectures to be made to work with weak functions.
-
---------------------------