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>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 8d3df0397de3..f865be2276d4 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -207,6 +207,21 @@ config USB_OHCI_HCD
           To compile this driver as a module, choose M here: the
           module will be called ohci-hcd.
 
+config USB_OHCI_HCD_OMAP1
+        bool "OHCI support for OMAP1/2 chips"
+        depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2)
+        default y
+        ---help---
+          Enables support for the OHCI controller on OMAP1/2 chips.
+
+config USB_OHCI_HCD_OMAP3
+        bool "OHCI support for OMAP3 and later chips"
+        depends on USB_OHCI_HCD && (ARCH_OMAP3 || ARCH_OMAP4)
+        default y
+        ---help---
+          Enables support for the on-chip OHCI controller on
+          OMAP3 and later chips.
+
 config USB_OHCI_HCD_PPC_SOC
         bool "OHCI support for on-chip PPC USB controller"
         depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)