diff options
Diffstat (limited to 'drivers/usb/musb/musb_core.c')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index ec57fc811c..22f3dba0cf 100644 --- 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 */ |