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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-01 14:36:29 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-12-09 17:09:28 +1100
commit88358ab08944da726e948d216977ad499dfc15c6 (patch)
tree76486614e50bea58e1bbd0f8bd61d9ba4a6721fb /drivers/ata/Kconfig
parentf0353813afe784330622596ff141e7525ccd99de (diff)
downloadop-kernel-dev-88358ab08944da726e948d216977ad499dfc15c6.zip
op-kernel-dev-88358ab08944da726e948d216977ad499dfc15c6.tar.gz
libata/drivers: Add driver for Apple "MacIO" IDE controller
This is a libata driver for the "macio" IDE controller used on most Apple PowerMac and PowerBooks. It's a libata equivalent of drivers/ide/ppc/pmac.c It supports all the features of its predecessor, including mediabay hotplug and suspend/resume. It should also support module load/unload. The timing calculations have been simplified to use pre-calculated tables compared to drivers/ide/pmac.c and it uses the new mediabay interface provided by a previous patch. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/Kconfig')
-rw-r--r--drivers/ata/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index f2df6e2..51eea30 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -781,5 +781,15 @@ config PATA_BF54X
If unsure, say N.
+config PATA_MACIO
+ tristate "Apple PowerMac/PowerBook internal 'MacIO' IDE"
+ depends on PPC_PMAC
+ help
+ Most IDE capable PowerMacs have IDE busses driven by a variant
+ of this controller which is part of the Apple chipset used on
+ most PowerMac models. Some models have multiple busses using
+ different chipsets, though generally, MacIO is one of them.
+
+
endif # ATA_SFF
endif # ATA
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