diff options
author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /drivers/usb/host/ehci-w90x900.c | |
parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/usb/host/ehci-w90x900.c')
-rw-r--r-- | drivers/usb/host/ehci-w90x900.c | 89 |
1 files changed, 37 insertions, 52 deletions
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index 1c370dfbee0d..cdad8438c02b 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c @@ -11,13 +11,28 @@ * */ +#include <linux/dma-mapping.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> #include <linux/platform_device.h> +#include <linux/usb.h> +#include <linux/usb/hcd.h> + +#include "ehci.h" /* enable phy0 and phy1 for w90p910 */ #define ENPHY (0x01<<8) #define PHY0_CTR (0xA4) #define PHY1_CTR (0xA8) +#define DRIVER_DESC "EHCI w90x900 driver" + +static const char hcd_name[] = "ehci-w90x900 "; + +static struct hc_driver __read_mostly ehci_w90x900_hc_driver; + static int usb_w90x900_probe(const struct hc_driver *driver, struct platform_device *pdev) { @@ -90,8 +105,8 @@ err1: return retval; } -static -void usb_w90x900_remove(struct usb_hcd *hcd, struct platform_device *pdev) +static void usb_w90x900_remove(struct usb_hcd *hcd, + struct platform_device *pdev) { usb_remove_hcd(hcd); iounmap(hcd->regs); @@ -99,54 +114,6 @@ void usb_w90x900_remove(struct usb_hcd *hcd, struct platform_device *pdev) usb_put_hcd(hcd); } -static const struct hc_driver ehci_w90x900_hc_driver = { - .description = hcd_name, - .product_desc = "Nuvoton w90x900 EHCI Host Controller", - .hcd_priv_size = sizeof(struct ehci_hcd), - - /* - * generic hardware linkage - */ - .irq = ehci_irq, - .flags = HCD_USB2|HCD_MEMORY|HCD_BH, - - /* - * basic lifecycle operations - */ - .reset = ehci_setup, - .start = ehci_run, - - .stop = ehci_stop, - .shutdown = ehci_shutdown, - - /* - * managing i/o requests and associated device resources - */ - .urb_enqueue = ehci_urb_enqueue, - .urb_dequeue = ehci_urb_dequeue, - .endpoint_disable = ehci_endpoint_disable, - .endpoint_reset = ehci_endpoint_reset, - - /* - * scheduling support - */ - .get_frame_number = ehci_get_frame, - - /* - * root hub support - */ - .hub_status_data = ehci_hub_status_data, - .hub_control = ehci_hub_control, -#ifdef CONFIG_PM - .bus_suspend = ehci_bus_suspend, - .bus_resume = ehci_bus_resume, -#endif - .relinquish_port = ehci_relinquish_port, - .port_handed_over = ehci_port_handed_over, - - .clear_tt_buffer_complete = ehci_clear_tt_buffer_complete, -}; - static int ehci_w90x900_probe(struct platform_device *pdev) { if (usb_disabled()) @@ -173,7 +140,25 @@ static struct platform_driver ehci_hcd_w90x900_driver = { }, }; +static int __init ehci_w90X900_init(void) +{ + if (usb_disabled()) + return -ENODEV; + + pr_info("%s: " DRIVER_DESC "\n", hcd_name); + + ehci_init_driver(&ehci_w90x900_hc_driver, NULL); + return platform_driver_register(&ehci_hcd_w90x900_driver); +} +module_init(ehci_w90X900_init); + +static void __exit ehci_w90X900_cleanup(void) +{ + platform_driver_unregister(&ehci_hcd_w90x900_driver); +} +module_exit(ehci_w90X900_cleanup); + +MODULE_DESCRIPTION(DRIVER_DESC); MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>"); -MODULE_DESCRIPTION("w90p910 usb ehci driver!"); -MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:w90p910-ehci"); +MODULE_LICENSE("GPL v2"); |