diff options
Diffstat (limited to 'drivers/usb/host/ehci-pmcmsp.c')
| -rw-r--r-- | drivers/usb/host/ehci-pmcmsp.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/usb/host/ehci-pmcmsp.c b/drivers/usb/host/ehci-pmcmsp.c index af3974a..7d75465 100644 --- a/drivers/usb/host/ehci-pmcmsp.c +++ b/drivers/usb/host/ehci-pmcmsp.c @@ -68,9 +68,6 @@ static void usb_hcd_tdi_set_mode(struct ehci_hcd *ehci) /* set TWI GPIO USB_HOST_DEV pin high */ gpio_direction_output(MSP_PIN_USB0_HOST_DEV, 1); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_direction_output(MSP_PIN_USB1_HOST_DEV, 1); -#endif } /* called during probe() after chip reset completes */ @@ -248,33 +245,6 @@ void usb_hcd_msp_remove(struct usb_hcd *hcd, struct platform_device *dev) usb_put_hcd(hcd); } -#ifdef CONFIG_MSP_HAS_DUAL_USB -/* - * Wrapper around the main ehci_irq. Since both USB host controllers are - * sharing the same IRQ, need to first determine whether we're the intended - * recipient of this interrupt. - */ -static irqreturn_t ehci_msp_irq(struct usb_hcd *hcd) -{ - u32 int_src; - struct device *dev = hcd->self.controller; - struct platform_device *pdev; - struct mspusb_device *mdev; - struct ehci_hcd *ehci = hcd_to_ehci(hcd); - /* need to reverse-map a couple of containers to get our device */ - pdev = to_platform_device(dev); - mdev = to_mspusb_device(pdev); - - /* Check to see if this interrupt is for this host controller */ - int_src = ehci_readl(ehci, &mdev->mab_regs->int_stat); - if (int_src & (1 << pdev->id)) - return ehci_irq(hcd); - - /* Not for this device */ - return IRQ_NONE; -} -#endif /* DUAL_USB */ - static const struct hc_driver ehci_msp_hc_driver = { .description = hcd_name, .product_desc = "PMC MSP EHCI", @@ -283,11 +253,7 @@ static const struct hc_driver ehci_msp_hc_driver = { /* * generic hardware linkage */ -#ifdef CONFIG_MSP_HAS_DUAL_USB - .irq = ehci_msp_irq, -#else .irq = ehci_irq, -#endif .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, /* @@ -334,9 +300,6 @@ static int ehci_hcd_msp_drv_probe(struct platform_device *pdev) return -ENODEV; gpio_request(MSP_PIN_USB0_HOST_DEV, "USB0_HOST_DEV_GPIO"); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_request(MSP_PIN_USB1_HOST_DEV, "USB1_HOST_DEV_GPIO"); -#endif ret = usb_hcd_msp_probe(&ehci_msp_hc_driver, pdev); @@ -351,9 +314,6 @@ static int ehci_hcd_msp_drv_remove(struct platform_device *pdev) /* free TWI GPIO USB_HOST_DEV pin */ gpio_free(MSP_PIN_USB0_HOST_DEV); -#ifdef CONFIG_MSP_HAS_DUAL_USB - gpio_free(MSP_PIN_USB1_HOST_DEV); -#endif return 0; } |
