diff options
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 38 | ||||
| -rw-r--r-- | drivers/usb/dwc2/params.c | 2 | ||||
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 3 |
3 files changed, 30 insertions, 13 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index d5b622f78cf3..0637bfbc054e 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -5389,20 +5389,34 @@ int dwc2_gadget_enter_hibernation(struct dwc2_hsotg *hsotg) if (gusbcfg & GUSBCFG_ULPI_UTMI_SEL) { /* ULPI interface */ gpwrdn |= GPWRDN_ULPI_LATCH_EN_DURING_HIB_ENTRY; - } - dwc2_writel(hsotg, gpwrdn, GPWRDN); - udelay(10); + dwc2_writel(hsotg, gpwrdn, GPWRDN); + udelay(10); - /* Suspend the Phy Clock */ - pcgcctl = dwc2_readl(hsotg, PCGCTL); - pcgcctl |= PCGCTL_STOPPCLK; - dwc2_writel(hsotg, pcgcctl, PCGCTL); - udelay(10); + /* Suspend the Phy Clock */ + pcgcctl = dwc2_readl(hsotg, PCGCTL); + pcgcctl |= PCGCTL_STOPPCLK; + dwc2_writel(hsotg, pcgcctl, PCGCTL); + udelay(10); - gpwrdn = dwc2_readl(hsotg, GPWRDN); - gpwrdn |= GPWRDN_PMUACTV; - dwc2_writel(hsotg, gpwrdn, GPWRDN); - udelay(10); + gpwrdn = dwc2_readl(hsotg, GPWRDN); + gpwrdn |= GPWRDN_PMUACTV; + dwc2_writel(hsotg, gpwrdn, GPWRDN); + udelay(10); + } else { + /* UTMI+ Interface */ + dwc2_writel(hsotg, gpwrdn, GPWRDN); + udelay(10); + + gpwrdn = dwc2_readl(hsotg, GPWRDN); + gpwrdn |= GPWRDN_PMUACTV; + dwc2_writel(hsotg, gpwrdn, GPWRDN); + udelay(10); + + pcgcctl = dwc2_readl(hsotg, PCGCTL); + pcgcctl |= PCGCTL_STOPPCLK; + dwc2_writel(hsotg, pcgcctl, PCGCTL); + udelay(10); + } /* Set flag to indicate that we are in hibernation */ hsotg->hibernated = 1; diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index 4d73fae80b12..ea6bd537e337 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -334,7 +334,7 @@ const struct of_device_id dwc2_of_match_table[] = { .data = dwc2_set_amlogic_a1_params }, { .compatible = "amcc,dwc-otg", .data = dwc2_set_amcc_params }, { .compatible = "apm,apm82181-dwc-otg", .data = dwc2_set_amcc_params }, - { .compatible = "sophgo,cv1800-usb", + { .compatible = "sophgo,cv1800b-usb", .data = dwc2_set_cv1800_params }, { .compatible = "st,stm32f4x9-fsotg", .data = dwc2_set_stm32f4x9_fsotg_params }, diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 12b4dc07d08a..3f83ecc9fc23 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -371,6 +371,9 @@ static void dwc2_driver_shutdown(struct platform_device *dev) dwc2_disable_global_interrupts(hsotg); synchronize_irq(hsotg->irq); + + if (hsotg->ll_hw_enabled) + dwc2_lowlevel_hw_disable(hsotg); } /** |