USB: omap3: add platform init code for OHCI driver

Add platform init code for the OMAP3 OHCI driver.

Also, configure padconf settings for OMAP3 depending
on which port mode is used.

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, 23 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 60c734f40ed1..98eef5360e6d 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -13,6 +13,20 @@ enum ehci_hcd_omap_mode {
         EHCI_HCD_OMAP_MODE_TLL,
 };
 
+enum ohci_omap3_port_mode {
+        OMAP_OHCI_PORT_MODE_UNUSED,
+        OMAP_OHCI_PORT_MODE_PHY_6PIN_DATSE0,
+        OMAP_OHCI_PORT_MODE_PHY_6PIN_DPDM,
+        OMAP_OHCI_PORT_MODE_PHY_3PIN_DATSE0,
+        OMAP_OHCI_PORT_MODE_PHY_4PIN_DPDM,
+        OMAP_OHCI_PORT_MODE_TLL_6PIN_DATSE0,
+        OMAP_OHCI_PORT_MODE_TLL_6PIN_DPDM,
+        OMAP_OHCI_PORT_MODE_TLL_3PIN_DATSE0,
+        OMAP_OHCI_PORT_MODE_TLL_4PIN_DPDM,
+        OMAP_OHCI_PORT_MODE_TLL_2PIN_DATSE0,
+        OMAP_OHCI_PORT_MODE_TLL_2PIN_DPDM,
+};
+
 struct ehci_hcd_omap_platform_data {
         enum ehci_hcd_omap_mode         port_mode[OMAP3_HS_USB_PORTS];
         unsigned                        phy_reset:1;
@@ -21,6 +35,13 @@ struct ehci_hcd_omap_platform_data {
         int     reset_gpio_port[OMAP3_HS_USB_PORTS];
 };
 
+struct ohci_hcd_omap_platform_data {
+        enum ohci_omap3_port_mode       port_mode[OMAP3_HS_USB_PORTS];
+
+        /* Set this to true for ES2.x silicon */
+        unsigned                        es2_compatibility:1;
+};
+
 /*-------------------------------------------------------------------------*/
 
 #define OMAP1_OTG_BASE                  0xfffb0400
@@ -56,6 +77,8 @@ extern void usb_musb_init(struct omap_musb_board_data *board_data);
 
 extern void usb_ehci_init(const struct ehci_hcd_omap_platform_data *pdata);
 
+extern void usb_ohci_init(const struct ohci_hcd_omap_platform_data *pdata);
+
 #endif
 
 void omap_usb_init(struct omap_usb_config *pdata);