ok. i will try with your suggestion. and one more thing i want to know is how to write a 3-wire SPI driver for atmel SPI controller. any hints how to start with? warm regards, Ravi Kulkarni.

On Tue, Sep 22, 2009 at 7:12 PM, Tom Tom.Rix@windriver.com wrote:

sunr2007 wrote:

...

Hi all, i want to know how to apply at91 patch for current versions of u-boot like 2009-06? i saw in linux4sam.org website that patched are available only for u-boot-1.3.4 ? but after that no patches for the current versions?can anyone help me plz how to update u-boot-2009-06 with the latest at91 patch. it will be of great help to me:confused: warm regards, Ravi Kulkarni.

What you are looking for may already be in the current u-boot. The at91 repository is git.denx.de/u-boot-at91.git. I believe most (all?) the boards listed in linux4sam are supported.

If you wish to submit a change, please read. http://www.denx.de/wiki/U-Boot/Patches

Tom