diff options
| author | Anand Gadiyar <gadiyar@ti.com> | 2010-05-10 16:26:12 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-20 20:21:44 (GMT) |
| commit | 968b448b22f5a42689cc55648510834010d42379 (patch) | |
| tree | a3ca87f9967959591a9410b9cbebbf395dd80291 /drivers/usb/host/ohci-hcd.c | |
| parent | 88ed0c97c9e9d48dddeca98856645f6ee5c56489 (diff) | |
| download | linux-968b448b22f5a42689cc55648510834010d42379.tar.xz | |
USB: ohci: Add Kconfig entries for ohci-omap3
On OMAP systems, we have two different OHCI controllers. The legacy
one is present in OMAP1/2 chips, and the newer one comes bundled as
a companion to the EHCI controller on OMAP3 and newer chips.
We may have multi-omap configurations where OMAP2 and OMAP3
support may be enabled in the same kernel, and need a mechanism
to keep both drivers around.
This patch adds a Kconfig entry for each of these drivers.
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: 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 | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index d15d247..fc57655 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1006,9 +1006,14 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ohci_hcd_s3c2410_driver #endif -#ifdef CONFIG_ARCH_OMAP +#ifdef CONFIG_USB_OHCI_HCD_OMAP1 #include "ohci-omap.c" -#define PLATFORM_DRIVER ohci_hcd_omap_driver +#define OMAP1_PLATFORM_DRIVER ohci_hcd_omap_driver +#endif + +#ifdef CONFIG_USB_OHCI_HCD_OMAP3 +#include "ohci-omap3.c" +#define OMAP3_PLATFORM_DRIVER ohci_hcd_omap3_driver #endif #ifdef CONFIG_ARCH_LH7A404 @@ -1092,6 +1097,8 @@ MODULE_LICENSE ("GPL"); #if !defined(PCI_DRIVER) && \ !defined(PLATFORM_DRIVER) && \ + !defined(OMAP1_PLATFORM_DRIVER) && \ + !defined(OMAP3_PLATFORM_DRIVER) && \ !defined(OF_PLATFORM_DRIVER) && \ !defined(SA1111_DRIVER) && \ !defined(PS3_SYSTEM_BUS_DRIVER) && \ @@ -1133,6 +1140,18 @@ static int __init ohci_hcd_mod_init(void) goto error_platform; #endif +#ifdef OMAP1_PLATFORM_DRIVER + retval = platform_driver_register(&OMAP1_PLATFORM_DRIVER); + if (retval < 0) + goto error_omap1_platform; +#endif + +#ifdef OMAP3_PLATFORM_DRIVER + retval = platform_driver_register(&OMAP3_PLATFORM_DRIVER); + if (retval < 0) + goto error_omap3_platform; +#endif + #ifdef OF_PLATFORM_DRIVER retval = of_register_platform_driver(&OF_PLATFORM_DRIVER); if (retval < 0) @@ -1200,6 +1219,14 @@ static int __init ohci_hcd_mod_init(void) platform_driver_unregister(&PLATFORM_DRIVER); error_platform: #endif +#ifdef OMAP1_PLATFORM_DRIVER + platform_driver_unregister(&OMAP1_PLATFORM_DRIVER); + error_omap1_platform: +#endif +#ifdef OMAP3_PLATFORM_DRIVER + platform_driver_unregister(&OMAP3_PLATFORM_DRIVER); + error_omap3_platform: +#endif #ifdef PS3_SYSTEM_BUS_DRIVER ps3_ohci_driver_unregister(&PS3_SYSTEM_BUS_DRIVER); error_ps3: |