diff options
Diffstat (limited to 'drivers/usb/gadget/omap_udc.c')
-rw-r--r-- | drivers/usb/gadget/omap_udc.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index f81e4f025f23..cb5cd422f3f5 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -54,7 +54,6 @@ #include <plat/dma.h> #include <plat/usb.h> -#include <plat/control.h> #include "omap_udc.h" @@ -2102,7 +2101,8 @@ static inline int machine_without_vbus_sense(void) ); } -int usb_gadget_register_driver (struct usb_gadget_driver *driver) +int usb_gadget_probe_driver(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)) { int status = -ENODEV; struct omap_ep *ep; @@ -2114,8 +2114,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) if (!driver // FIXME if otg, check: driver->is_otg || driver->speed < USB_SPEED_FULL - || !driver->bind - || !driver->setup) + || !bind || !driver->setup) return -EINVAL; spin_lock_irqsave(&udc->lock, flags); @@ -2145,7 +2144,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) if (udc->dc_clk != NULL) omap_udc_enable_clock(1); - status = driver->bind (&udc->gadget); + status = bind(&udc->gadget); if (status) { DBG("bind to %s --> %d\n", driver->driver.name, status); udc->gadget.dev.driver = NULL; @@ -2186,7 +2185,7 @@ done: omap_udc_enable_clock(0); return status; } -EXPORT_SYMBOL(usb_gadget_register_driver); +EXPORT_SYMBOL(usb_gadget_probe_driver); int usb_gadget_unregister_driver (struct usb_gadget_driver *driver) { @@ -2309,21 +2308,12 @@ static char *trx_mode(unsigned m, int enabled) static int proc_otg_show(struct seq_file *s) { u32 tmp; - u32 trans; - char *ctrl_name; + u32 trans = 0; + char *ctrl_name = "(UNKNOWN)"; + /* XXX This needs major revision for OMAP2+ */ tmp = omap_readl(OTG_REV); - if (cpu_is_omap24xx()) { - /* - * REVISIT: Not clear how this works on OMAP2. trans - * is ANDed to produce bits 7 and 8, which might make - * sense for USB_TRANSCEIVER_CTRL on OMAP1, - * but with CONTROL_DEVCONF, these bits have something to - * do with the frame adjustment counter and McBSP2. - */ - ctrl_name = "control_devconf"; - trans = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - } else { + if (cpu_class_is_omap1()) { ctrl_name = "tranceiver_ctrl"; trans = omap_readw(USB_TRANSCEIVER_CTRL); } |