bcm63xx/u-boot/arch/nios2/include/asm/gpio.h, branch master Broadcom-s U-Boot https://git.openwrt.org/project/bcm63xx/u-boot/atom?h=master 2015-10-22T23:37:03Z nios2 : convert altera_pio to driver model 2015-10-22T23:37:03Z Thomas Chou 2015-10-21T13:33:45Z urn:sha1:88d5ecf4b9c0d5a3bff5d6d98ab7383a550a57db Convert altera_pio to driver model. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Chin Liang See <clsee@altera.com> Reviewed-by: Simon Glass <sjg@chromium.org> gpio: Add driver for Altera's PIO core 2011-10-28T01:50:49Z Joachim Foerster 2011-10-21T13:48:50Z urn:sha1:03d67e127685f65513e7b78dacbd4ccaf01053f6 This driver may handle multiple PIO cores and thus needs to be setup by calling the altera_pio_init() function within the early board setup routine. The driver comes with some extras, see below the copyleft header. Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com> Tested-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Thomas Chou <thomas@wytron.com.tw> nios2: add gpio_is_valid 2011-02-08T13:29:53Z Thomas Chou 2010-12-27T02:46:01Z urn:sha1:d8a593c68bac7b9d9b26af6fa8c392671213ce93 Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com> nios2: add gpio_free 2011-02-08T13:29:53Z Thomas Chou 2010-12-24T07:19:44Z urn:sha1:e91d54535f8535c6de05044fa6f715a78f4320f8 Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com> nios2: add gpio_request 2010-07-12T15:30:51Z Thomas Chou 2010-06-09T01:51:09Z urn:sha1:6db6c18b5074f959882bb199c850359ded54778f This will be used by nand_plat. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Scott McNutt <smcnutt@psyent.com> nios2: add gpio support 2010-05-28T14:56:03Z Thomas Chou 2010-04-30T03:34:13Z urn:sha1:cedd341d551b6b705e97ab1953a87575b9ff9ef9 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>