usb: spear: Add support for both SPEAr600 EHCI controllers

[u-boot] / drivers / usb / gadget / s3c_udc_otg.c

diff --git a/drivers/usb/gadget/s3c_udc_otg.c b/drivers/usb/gadget/s3c_udc_otg.c
index b91005342bee0ad85ce16fb8205c28ca270d3277..7a2d1e7d8836244c0319dac7b2244f43c591b511 100644 (file)
--- a/drivers/usb/gadget/s3c_udc_otg.c
+++ b/drivers/usb/gadget/s3c_udc_otg.c
@@ -104,7 +104,7 @@ static void stop_activity(struct s3c_udc *dev,
                          struct usb_gadget_driver *driver);
 static int udc_enable(struct s3c_udc *dev);
 static void udc_set_address(struct s3c_udc *dev, unsigned char address);
-static void reconfig_usbd(void);
+static void reconfig_usbd(struct s3c_udc *dev);
 static void set_max_pktsize(struct s3c_udc *dev, enum usb_device_speed speed);
 static void nuke(struct s3c_ep *ep, int status);
 static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
@@ -215,7 +215,7 @@ static int udc_enable(struct s3c_udc *dev)
        debug_cond(DEBUG_SETUP != 0, "%s: %p\n", __func__, dev);
 
        otg_phy_init(dev);
-       reconfig_usbd();
+       reconfig_usbd(dev);
 
        debug_cond(DEBUG_SETUP != 0,
                   "S3C USB 2.0 OTG Controller Core Initialized : 0x%x\n",
@@ -396,15 +396,17 @@ static void stop_activity(struct s3c_udc *dev,
        udc_reinit(dev);
 }
 
-static void reconfig_usbd(void)
+static void reconfig_usbd(struct s3c_udc *dev)
 {
        /* 2. Soft-reset OTG Core and then unreset again. */
        int i;
        unsigned int uTemp = writel(CORE_SOFT_RESET, &reg->grstctl);
+       uint32_t dflt_gusbcfg;
 
        debug("Reseting OTG controller\n");
 
-       writel(0<<15            /* PHY Low Power Clock sel*/
+       dflt_gusbcfg =
+               0<<15           /* PHY Low Power Clock sel*/
                |1<<14          /* Non-Periodic TxFIFO Rewind Enable*/
                |0x5<<10        /* Turnaround time*/
                |0<<9 | 0<<8    /* [0:HNP disable,1:HNP enable][ 0:SRP disable*/
@@ -413,8 +415,12 @@ static void reconfig_usbd(void)
                |0<<6           /* 0: high speed utmi+, 1: full speed serial*/
                |0<<4           /* 0: utmi+, 1:ulpi*/
                |1<<3           /* phy i/f  0:8bit, 1:16bit*/
-               |0x7<<0,        /* HS/FS Timeout**/
-               &reg->gusbcfg);
+               |0x7<<0;        /* HS/FS Timeout**/
+
+       if (dev->pdata->usb_gusbcfg)
+               dflt_gusbcfg = dev->pdata->usb_gusbcfg;
+
+       writel(dflt_gusbcfg, &reg->gusbcfg);
 
        /* 3. Put the OTG device core in the disconnected state.*/
        uTemp = readl(&reg->dctl);
@@ -827,7 +833,7 @@ int s3c_udc_probe(struct s3c_plat_otg_data *pdata)
        return retval;
 }
 
-int usb_gadget_handle_interrupts()
+int usb_gadget_handle_interrupts(int index)
 {
        u32 intr_status = readl(&reg->gintsts);
        u32 gintmsk = readl(&reg->gintmsk);