diff options
Diffstat (limited to 'drivers/usb/musb-new/musb_core.c')
| -rw-r--r-- | drivers/usb/musb-new/musb_core.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/usb/musb-new/musb_core.c b/drivers/usb/musb-new/musb_core.c index 242cc30b1c..f530af4fb7 100644 --- a/drivers/usb/musb-new/musb_core.c +++ b/drivers/usb/musb-new/musb_core.c @@ -926,10 +926,17 @@ b_host: /* * Program the HDRC to start (enable interrupts, dma, etc.). */ +#ifndef __UBOOT__ void musb_start(struct musb *musb) +#else +int musb_start(struct musb *musb) +#endif { void __iomem *regs = musb->mregs; u8 devctl = musb_readb(regs, MUSB_DEVCTL); +#ifdef __UBOOT__ + int ret; +#endif dev_dbg(musb->controller, "<== devctl %02x\n", devctl); @@ -972,8 +979,21 @@ void musb_start(struct musb *musb) if ((devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) musb->is_active = 1; } + +#ifndef __UBOOT__ musb_platform_enable(musb); +#else + ret = musb_platform_enable(musb); + if (ret) { + musb->is_active = 0; + return ret; + } +#endif musb_writeb(regs, MUSB_DEVCTL, devctl); + +#ifdef __UBOOT__ + return 0; +#endif } |