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- /*
- * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- #ifndef __USB_CORE_EHCI_PDRIVER_H
- #define __USB_CORE_EHCI_PDRIVER_H
- struct platform_device;
- struct usb_hcd;
- /**
- * struct usb_ehci_pdata - platform_data for generic ehci driver
- *
- * @caps_offset: offset of the EHCI Capability Registers to the start of
- * the io memory region provided to the driver.
- * @has_tt: set to 1 if TT is integrated in root hub.
- * @port_power_on: set to 1 if the controller needs a power up after
- * initialization.
- * @port_power_off: set to 1 if the controller needs to be powered down
- * after initialization.
- * @no_io_watchdog: set to 1 if the controller does not need the I/O
- * watchdog to run.
- * @reset_on_resume: set to 1 if the controller needs to be reset after
- * a suspend / resume cycle (but can't detect that itself).
- *
- * These are general configuration options for the EHCI controller. All of
- * these options are activating more or less workarounds for some hardware.
- */
- struct usb_ehci_pdata {
- int caps_offset;
- unsigned has_tt:1;
- unsigned has_synopsys_hc_bug:1;
- unsigned big_endian_desc:1;
- unsigned big_endian_mmio:1;
- unsigned no_io_watchdog:1;
- unsigned reset_on_resume:1;
- unsigned dma_mask_64:1;
- /* Turn on all power and clocks */
- int (*power_on)(struct platform_device *pdev);
- /* Turn off all power and clocks */
- void (*power_off)(struct platform_device *pdev);
- /* Turn on only VBUS suspend power and hotplug detection,
- * turn off everything else */
- void (*power_suspend)(struct platform_device *pdev);
- int (*pre_setup)(struct usb_hcd *hcd);
- };
- #endif /* __USB_CORE_EHCI_PDRIVER_H */
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