Re: [U-Boot] [PATCH] [NEXT] da850evm: Add RMII support for EMAC

9 Nov 2010


      Hi Ben,
...
From: Sudhakar Rajashekhara sudhakar.raj@ti.com
This patch is a port of the work by Sudhakar Rajeshekhara in commit
ab3effbcad8851cc65dc5241a01c064d2030a3b2 of
git://arago-project.org/git/people/sandeep/u-boot-davinci.git.
The da850 UI board has on it an RMII PHY which can be used if the MDC line
to the MII PHY on the baseboard is disabled and the RMII PHY is enabled by 
configuring the values of some GPIO pins on the IO expander of the UI board.
This patch implements disabling that line via GPIO2[6], configuring the UI 
board's IO expander and setting only the pinmux settings that are needed for
RMII operation.
Tested on da850evm by adding a define for CONFIG_DRIVER_TI_EMAC_USE_RMII.
Thanks a lot for going ahead and mainline parts which linger for months
in TI only trees.
While talking about those features - is anybody working on enabling the
SPI flash in mainline for da850evm?
Thanks
  Detlev
-- 
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