Re: [U-Boot] [Nios2-dev] [PATCH 1/6 v4] nios2: add gpio support

On 30/04/10 04:34, Thomas Chou wrote:

This patch adds driver for a trivial gpio core, which is described in http://nioswiki.com/GPIO. It is used for gpio led and nand flash interface in u-boot.

When CONFIG_SYS_GPIO_BASE is not defined, board may provide its own driver.

Signed-off-by: Thomas Chou thomas@wytron.com.tw

Tested with LED on Altera 2C35 development board.

Tested-by: Ian Abbott abbotti@mev.co.uk