diff options
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
| -rw-r--r-- | drivers/usb/musb/omap2430.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 83beeac5e7b..15a3f27b574 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -255,6 +255,22 @@ int __init musb_platform_init(struct musb *musb) return 0; } +#ifdef CONFIG_PM +void musb_platform_save_context(struct musb_context_registers + *musb_context) +{ + musb_context->otg_sysconfig = omap_readl(OTG_SYSCONFIG); + musb_context->otg_forcestandby = omap_readl(OTG_FORCESTDBY); +} + +void musb_platform_restore_context(struct musb_context_registers + *musb_context) +{ + omap_writel(musb_context->otg_sysconfig, OTG_SYSCONFIG); + omap_writel(musb_context->otg_forcestandby, OTG_FORCESTDBY); +} +#endif + int musb_platform_suspend(struct musb *musb) { u32 l; |