---- a/drivers/usb/host/ohci-ssb.c
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -17,6 +17,8 @@
- */
- #include <linux/ssb/ssb.h>
-
-+extern int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **hcd);
-+extern void ssb_ehci_detach(struct ssb_device *dev, struct usb_hcd *hcd);
-
- #define SSB_OHCI_TMSLOW_HOSTMODE (1 << 29)
-
-@@ -24,6 +26,9 @@ struct ssb_ohci_device {
- struct ohci_hcd ohci; /* _must_ be at the beginning. */
-
- u32 enable_flags;
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct usb_hcd *ehci_hcd;
-+#endif
- };
-
- static inline
-@@ -92,6 +97,9 @@ static const struct hc_driver ssb_ohci_h
- static void ssb_ohci_detach(struct ssb_device *dev)
- {
- struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+#endif
-
- if (hcd->driver->shutdown)
- hcd->driver->shutdown(hcd);
-@@ -99,6 +107,14 @@ static void ssb_ohci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * Also detach ehci function
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ ssb_ehci_detach(dev, ohcidev->ehci_hcd);
-+#endif
- ssb_device_disable(dev, 0);
- }
-
-@@ -121,6 +137,9 @@ static int ssb_ohci_attach(struct ssb_de
- /*
- * USB 2.0 special considerations:
- *
-+ * Since the core supports both OHCI and EHCI functions,
-+ * it must only be reset once.
-+ *
- * In addition to the standard SSB reset sequence, the Host
- * Control Register must be programmed to bring the USB core
- * and various phy components out of reset.
-@@ -175,6 +194,14 @@ static int ssb_ohci_attach(struct ssb_de
-
- ssb_set_drvdata(dev, hcd);
-
-+#ifdef CONFIG_USB_EHCI_HCD_SSB
-+ /*
-+ * attach ehci function in this core
-+ */
-+ if (dev->id.coreid == SSB_DEV_USB20_HOST)
-+ err = ssb_ehci_attach(dev, &(ohcidev->ehci_hcd));
-+#endif
-+
- return err;
-
- err_iounmap:
---- a/drivers/usb/host/ehci-ssb.c
-+++ b/drivers/usb/host/ehci-ssb.c
-@@ -106,10 +106,18 @@ static void ssb_ehci_detach(struct ssb_d
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- usb_put_hcd(hcd);
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
-+ ssb_device_disable(dev, 0);
-+#endif
- ssb_device_disable(dev, 0);
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_detach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_attach(struct ssb_device *dev)
-+#else
-+static int ssb_ehci_attach(struct ssb_device *dev, struct usb_hcd **ehci_hcd)
-+#endif
- {
- struct ssb_ehci_device *ehcidev;
- struct usb_hcd *hcd;
-@@ -120,6 +128,7 @@ static int ssb_ehci_attach(struct ssb_de
- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
- return -EOPNOTSUPP;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- /*
- * USB 2.0 special considerations:
- *
-@@ -155,6 +164,7 @@ static int ssb_ehci_attach(struct ssb_de
- tmp |= 0x1;
- ssb_write32(dev, 0x89c, tmp);
- }
-+#endif
-
- hcd = usb_create_hcd(&ssb_ehci_hc_driver, dev->dev,
- dev_name(dev->dev));
-@@ -175,7 +185,11 @@ static int ssb_ehci_attach(struct ssb_de
- if (err)
- goto err_iounmap;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- ssb_set_drvdata(dev, hcd);
-+#else
-+ *ehci_hcd = hcd;
-+#endif
-
- return err;
-
-@@ -187,7 +201,9 @@ err_dev_disable:
- ssb_device_disable(dev, 0);
- return err;
- }
-+EXPORT_SYMBOL_GPL(ssb_ehci_attach);
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static int ssb_ehci_probe(struct ssb_device *dev,
- const struct ssb_device_id *id)
- {
-@@ -238,6 +254,7 @@ static int ssb_ehci_resume(struct ssb_de
- #define ssb_ehci_suspend NULL
- #define ssb_ehci_resume NULL
- #endif /* CONFIG_PM */
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
-
- static const struct ssb_device_id ssb_ehci_table[] = {
- SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_HOST, SSB_ANY_REV),
-@@ -245,6 +262,8 @@ static const struct ssb_device_id ssb_eh
- };
- MODULE_DEVICE_TABLE(ssb, ssb_ehci_table);
-
-+
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- static struct ssb_driver ssb_ehci_driver = {
- .name = KBUILD_MODNAME,
- .id_table = ssb_ehci_table,
-@@ -253,3 +272,4 @@ static struct ssb_driver ssb_ehci_driver
- .suspend = ssb_ehci_suspend,
- .resume = ssb_ehci_resume,
- };
-+#endif
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1297,17 +1297,21 @@ static int __init ehci_hcd_init(void)
- goto clean4;
- #endif
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- retval = ssb_driver_register(&SSB_EHCI_DRIVER);
- if (retval < 0)
- goto clean5;
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- return retval;
-
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- /* ssb_driver_unregister(&SSB_EHCI_DRIVER); */
- clean5:
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- clean4:
-@@ -1340,9 +1344,11 @@ module_init(ehci_hcd_init);
-
- static void __exit ehci_hcd_cleanup(void)
- {
-+#ifndef CONFIG_USB_OHCI_HCD_SSB
- #ifdef SSB_EHCI_DRIVER
- ssb_driver_unregister(&SSB_EHCI_DRIVER);
- #endif
-+#endif /* !CONFIG_USB_OHCI_HCD_SSB */
- #ifdef XILINX_OF_PLATFORM_DRIVER
- of_unregister_platform_driver(&XILINX_OF_PLATFORM_DRIVER);
- #endif
projects / openwrt.git / blobdiff