2 Commits

Author	SHA1	Message	Date
Thomas Chou	6db6c18b50	nios2: add gpio_request ... This will be used by nand_plat. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com>	2010-07-12 11:30:51 -04:00
Thomas Chou	cedd341d55	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>	2010-05-28 10:56:03 -04:00