1 files changed, 46 insertions, 0 deletions

diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
new file mode 100644
index 000000000000..1894f42fe3f7
--- /dev/null
+++ b/include/linux/usb/ehci_pdriver.h
@@ -0,0 +1,46 @@
+/*
+ * 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 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.
+ *
+ * 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        port_power_on:1;
+        unsigned        port_power_off:1;
+};
+
+#endif /* __USB_CORE_EHCI_PDRIVER_H */