OMAP3 Add usb device support

[u-boot] / drivers / usb / musb / musb_core.c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index ec57fc811c27f55988a57eb52f56a13303e0ed36..22f3dba0cfc4c1f69e58f46cb4a9398c27febf76 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -32,7 +32,9 @@ struct musb_regs *musbr;
  */
 void musb_start(void)
 {
+#if defined(CONFIG_MUSB_HCD)
        u8 devctl;
+#endif
 
        /* disable all interrupts */
        writew(0, &musbr->intrtxe);
@@ -74,9 +76,10 @@ void musb_configure_ep(struct musb_epinfo *epinfo, u8 cnt)
                        /* Configure fifo size and fifo base address */
                        writeb(idx, &musbr->txfifosz);
                        writew(fifoaddr >> 3, &musbr->txfifoadd);
+
+                       csr = readw(&musbr->txcsr);
 #if defined(CONFIG_MUSB_HCD)
                        /* clear the data toggle bit */
-                       csr = readw(&musbr->txcsr);
                        writew(csr | MUSB_TXCSR_CLRDATATOG, &musbr->txcsr);
 #endif
                        /* Flush fifo if required */
@@ -87,9 +90,10 @@ void musb_configure_ep(struct musb_epinfo *epinfo, u8 cnt)
                        /* Configure fifo size and fifo base address */
                        writeb(idx, &musbr->rxfifosz);
                        writew(fifoaddr >> 3, &musbr->rxfifoadd);
+
+                       csr = readw(&musbr->rxcsr);
 #if defined(CONFIG_MUSB_HCD)
                        /* clear the data toggle bit */
-                       csr = readw(&musbr->rxcsr);
                        writew(csr | MUSB_RXCSR_CLRDATATOG, &musbr->rxcsr);
 #endif
                        /* Flush fifo if required */