On Fri, 7 Jun 2013, Manjunath Goudar wrote:
Separate the Samsung OHCI S3CXXXX host controller driver from ohci-hcd host code so that it can be built as a separate driver module. This work is part of enabling multi-platform kernels on ARM.
@@ -371,10 +384,9 @@ static int usb_hcd_s3c2410_probe(const struct hc_driver *driver, goto err_put; }
- ohci_setup(hcd);
Don't call ohci_setup().
@@ -532,4 +480,36 @@ static struct platform_driver ohci_hcd_s3c2410_driver = { }, }; +static int __init ohci_s3cxxxx_init(void) +{
- if (usb_disabled())
return -ENODEV;
- pr_info("%s: " DRIVER_DESC "\n", hcd_name);
- ohci_init_driver(&ohci_s3c2410_hc_driver, NULL);
- /*
- The Samsung HW has some unusual quirks, which require Sumsung-specific
- workarounds. We override certain hc_driver functions here to
- achieve that. We explicitly do not enhance ohci_driver_overrides to
- allow this more easily, since this is an unusual case, and we don't
- want to encourage others to override these functions by making it
- too easy.
- */
- ohci_s3c2410_hc_driver.hub_status_data = ohci_s3c2410_hub_status_data;
- ohci_s3c2410_hc_driver.hub_control = ohci_s3c2410_hub_control;
Like in ohci-at91, save the pointers before overwriting them.
Alan Stern