The patch below adds support for storing the U-Boot environment in a Compact FLASH card attached to a Xilinx SystemACE controller. The ability to store the environment in a CF card is useful in situations where conventional board-mounted FLASH memory is unavailable. Note that this option requires SystemACE CF write support which is presently not in U-Boot.

I will submit a patch to Wolfgang Denk directly (due to list attachment size limits) which provides an implementation of board-specific (ant2 board) support for CF writes.

Signed-off-by: Keith Outwater outwater4@comcast.net