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>

1 files changed, 22 insertions, 1 deletions

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 832599852106..62711870f8ee 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -112,9 +112,30 @@ config USB_OHCI_HCD_PPC_SOC
           Enables support for the USB controller on the MPC52xx or
           STB03xxx processor chip.  If unsure, say Y.
 
+config USB_OHCI_HCD_PPC_OF
+        bool "OHCI support for PPC USB controller on OF platform bus"
+        depends on USB_OHCI_HCD && PPC_OF
+        default y
+        ---help---
+          Enables support for the USB controller PowerPC present on the
+          OpenFirmware platform bus.
+
+config USB_OHCI_HCD_PPC_OF_BE
+        bool "Support big endian HC"
+        depends on USB_OHCI_HCD_PPC_OF
+        default y
+        select USB_OHCI_BIG_ENDIAN_DESC
+        select USB_OHCI_BIG_ENDIAN_MMIO
+
+config USB_OHCI_HCD_PPC_OF_LE
+        bool "Support little endian HC"
+        depends on USB_OHCI_HCD_PPC_OF
+        default n
+        select USB_OHCI_LITTLE_ENDIAN
+
 config USB_OHCI_HCD_PCI
         bool "OHCI support for PCI-bus USB controllers"
-        depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx)
+        depends on USB_OHCI_HCD && PCI && (STB03xxx || PPC_MPC52xx || USB_OHCI_HCD_PPC_OF)
         default y
         select USB_OHCI_LITTLE_ENDIAN
         ---help---