usb: ehci: introduce CONFIG_USB_EHCI_HCD_OMAP

Introduce the CONFIG_USB_EHCI_HCD_OMAP option to select
EHCI support on OMAP3 and later chips. This scales better
than having a long line of dependencies for each new OMAP
with EHCI support.

Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 2391c396ca32911611f22627b513ab2116ce06fe..6a7c688b4781fe18350c46fca54ad63da55957fb 100644 (file)
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -133,6 +133,14 @@ config USB_EHCI_MXC
        ---help---
          Variation of ARC USB block used in some Freescale chips.
 
+config USB_EHCI_HCD_OMAP
+       bool "EHCI support for OMAP3 and later chips"
+       depends on USB_EHCI_HCD && ARCH_OMAP
+       default y
+       --- help ---
+         Enables support for the on-chip EHCI controller on
+         OMAP3 and later chips.
+
 config USB_EHCI_HCD_PPC_OF
        bool "EHCI support for PPC USB controller on OF platform bus"
        depends on USB_EHCI_HCD && PPC_OF

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 87157db155f63a0f01d838418a51f9880e2f3266..2f06ba471953aaf23f6db5f6eec53b7c53f5747e 100644 (file)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1171,7 +1171,7 @@ MODULE_LICENSE ("GPL");
 #define        PLATFORM_DRIVER         ehci_hcd_au1xxx_driver
 #endif
 
-#ifdef CONFIG_ARCH_OMAP3
+#ifdef CONFIG_USB_EHCI_HCD_OMAP
 #include "ehci-omap.c"
 #define        PLATFORM_DRIVER         ehci_hcd_omap_driver
 #endif