| commit | cedd341d551b6b705e97ab1953a87575b9ff9ef9 | [log] [tgz] |
|---|---|---|
| author | Thomas Chou <thomas@wytron.com.tw> | Fri Apr 30 11:34:13 2010 +0800 |
| committer | Scott McNutt <smcnutt@psyent.com> | Fri May 28 10:56:03 2010 -0400 |
| tree | 3ab675b58aed1dd5a80f09c16a7a03198fdbe560 | |
| parent | 01f03bda5b22e5aeae5f02fd537da97a41485c73 [diff] |
nios2: add gpio support 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-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Scott McNutt <smcnutt@psyent.com>