Initial import

1 files changed, 63 insertions, 0 deletions

diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
new file mode 100644
index 000000000..db0431b39
--- /dev/null
+++ b/include/linux/usb/ehci_pdriver.h
@@ -0,0 +1,63 @@
+/*
+ * 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 */