Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / usb / gadget / omap_udc.c

diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 376e80c07530eba7093de756fdfa107a1e1348ef..a2638eeecca96b3fb3ad16cfec255901cbfd400e 100644 (file)
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2310,10 +2310,17 @@ static int proc_otg_show(struct seq_file *s)
        u32             trans;
        char            *ctrl_name;
 
-       tmp = OTG_REV_REG;
+       tmp = omap_readw(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 = CONTROL_DEVCONF_REG;
+               trans = omap_ctrl_readb(OMAP2_CONTROL_DEVCONF0);
        } else {
                ctrl_name = "tranceiver_ctrl";
                trans = omap_readw(USB_TRANSCEIVER_CTRL);
@@ -2596,7 +2603,9 @@ omap_ep_setup(char *name, u8 addr, u8 type,
                 * and ignored for PIO-IN on newer chips
                 * (for more reliable behavior)
                 */
-               if (!use_dma || cpu_is_omap15xx() || cpu_is_omap24xx())
+               if ((!use_dma && (addr & USB_DIR_IN))
+                               || machine_is_omap_apollon()
+                               || cpu_is_omap15xx())
                        dbuf = 0;
 
                switch (maxp) {
@@ -2686,7 +2695,7 @@ omap_udc_setup(struct platform_device *odev, struct otg_transceiver *xceiv)
        udc->gadget.name = driver_name;
 
        device_initialize(&udc->gadget.dev);
-       dev_set_name(&udc->gadget.dev, "gadget");
+       strcpy (udc->gadget.dev.bus_id, "gadget");
        udc->gadget.dev.release = omap_udc_release;
        udc->gadget.dev.parent = &odev->dev;
        if (use_dma)