[PATCH] parport: add parallel port support for SGI O2

Add support for the built-in parallel port on SGI O2 (a.k.a.  IP32).
Define a new configuration option: PARPORT_IP32.  The module is named
parport_ip32.

Hardware support for SPP, EPP and ECP modes along with DMA support when
available are currently implemented.

Signed-off-by: Arnaud Giersch <arnaud.giersch@free.fr>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index f605dea57224..f63c387976cf 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -90,6 +90,15 @@ config PARPORT_ARC
         depends on ARM && PARPORT
         select PARPORT_NOT_PC
 
+config PARPORT_IP32
+        tristate "SGI IP32 builtin port (EXPERIMENTAL)"
+        depends on SGI_IP32 && PARPORT && EXPERIMENTAL
+        select PARPORT_NOT_PC
+        help
+          Say Y here if you need support for the parallel port on
+          SGI O2 machines. This code is also available as a module (say M),
+          called parport_ip32.  If in doubt, saying N is the safe plan.
+
 config PARPORT_AMIGA
         tristate "Amiga builtin port"
         depends on AMIGA && PARPORT