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| author | Sylvain Munaut <tnt@246tNt.com> | 2006-12-13 21:09:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-02-07 15:44:33 -0800 |
| commit | 495a678fc62e850d15f860d39faee07ba0a8910c (patch) | |
| tree | 4f8f12bafc2039fadda6e88efdc1b57729ca31d8 /drivers/usb/host/ohci-hcd.c | |
| parent | 5e16fabe5dbcff15de6cdcba406195fe6e4380df (diff) | |
| download | op-kernel-dev-495a678fc62e850d15f860d39faee07ba0a8910c.zip op-kernel-dev-495a678fc62e850d15f860d39faee07ba0a8910c.tar.gz | |
ohci: Add support for OHCI controller on the of_platform bus
PPC embedded systems can have a ohci controller builtin. In the
new model, it will end up as a driver on the of_platform bus,
this patches takes care of them.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 3f80003..8baecbd 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -914,8 +914,14 @@ MODULE_LICENSE ("GPL"); #endif +#ifdef CONFIG_USB_OHCI_HCD_PPC_OF +#include "ohci-ppc-of.c" +#define OF_PLATFORM_DRIVER ohci_hcd_ppc_of_driver +#endif + #if !defined(PCI_DRIVER) && \ !defined(PLATFORM_DRIVER) && \ + !defined(OF_PLATFORM_DRIVER) && \ !defined(SA1111_DRIVER) #error "missing bus glue for ohci-hcd" #endif @@ -939,6 +945,13 @@ static int __init ohci_hcd_mod_init(void) ls++; #endif +#ifdef OF_PLATFORM_DRIVER + retval = of_register_platform_driver(&OF_PLATFORM_DRIVER); + if (retval < 0) + goto error; + ls++; +#endif + #ifdef SA1111_DRIVER retval = sa1111_driver_register(&SA1111_DRIVER); if (retval < 0) @@ -961,6 +974,10 @@ error: if (ls--) platform_driver_unregister(&PLATFORM_DRIVER); #endif +#ifdef OF_PLATFORM_DRIVER + if (ls--) + of_unregister_platform_driver(&OF_PLATFORM_DRIVER); +#endif #ifdef SA1111_DRIVER if (ls--) sa1111_driver_unregister(&SA1111_DRIVER); @@ -977,6 +994,9 @@ static void __exit ohci_hcd_mod_exit(void) #ifdef SA1111_DRIVER sa1111_driver_unregister(&SA1111_DRIVER); #endif +#ifdef OF_PLATFORM_DRIVER + of_unregister_platform_driver(&OF_PLATFORM_DRIVER); +#endif #ifdef PLATFORM_DRIVER platform_driver_unregister(&PLATFORM_DRIVER); #endif |
