diff options
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 1 | ||||
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index b3c065ab9dbc..3259a6bbaba3 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -311,6 +311,7 @@ struct musb_context_registers { u8 index, testmode; u8 devctl, busctl, misc; + u32 otg_interfsel; struct musb_csr_regs index_regs[MUSB_C_NUM_EPS]; }; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index ba85f273e487..78eb13a33796 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -491,6 +491,9 @@ static int omap2430_runtime_suspend(struct device *dev) struct omap2430_glue *glue = dev_get_drvdata(dev); struct musb *musb = glue_to_musb(glue); + musb->context.otg_interfsel = musb_readl(musb->mregs, + OTG_INTERFSEL); + omap2430_low_level_exit(musb); otg_set_suspend(musb->xceiv, 1); @@ -503,6 +506,9 @@ static int omap2430_runtime_resume(struct device *dev) struct musb *musb = glue_to_musb(glue); omap2430_low_level_init(musb); + musb_writel(musb->mregs, OTG_INTERFSEL, + musb->context.otg_interfsel); + otg_set_suspend(musb->xceiv, 0); return 0; |