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

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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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Arnaud Giersch 2006-02-03 03:04:16 -08:00 • committed by Linus Torvalds
commit 8e75f74428
4 changed files with 2269 additions and 0 deletions
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9
drivers/parport/Kconfig
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@ -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

1
drivers/parport/Makefile
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@ -17,3 +17,4 @@ obj-$(CONFIG_PARPORT_MFC3) += parport_mfc3.o
obj-$(CONFIG_PARPORT_ATARI) += parport_atari.o
obj-$(CONFIG_PARPORT_SUNBPP) += parport_sunbpp.o
obj-$(CONFIG_PARPORT_GSC) += parport_gsc.o
obj-$(CONFIG_PARPORT_IP32) += parport_ip32.o

2253
drivers/parport/parport_ip32.c Normal file
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