This patch adds common data shared between the MXS EHCI HCD driver,
the MXS USB Gadget driver and the imx-otg driver. These data allow
passing clock and memory stuff from imx-otg driver into the
host/gadget driver.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Chen Peter-B29397 <B29397@xxxxxxxxxxxxx>
Cc: Detlev Zundel <dzu@xxxxxxx>
Cc: Fabio Estevam <festevam@xxxxxxxxx>
Cc: Li Frank-B20596 <B20596@xxxxxxxxxxxxx>
Cc: Linux USB <linux-usb@xxxxxxxxxxxxxxx>
Cc: Liu JunJie-B08287 <B08287@xxxxxxxxxxxxx>
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Cc: Shawn Guo <shawn.guo@xxxxxxxxxx>
Cc: Shi Make-B15407 <B15407@xxxxxxxxxxxxx>
Cc: Stefano Babic <sbabic@xxxxxxx>
Cc: Subodh Nijsure <snijsure@xxxxxxxxxxxx>
Cc: Wolfgang Denk <wd@xxxxxxx>
---
include/linux/usb/mxs-usb.h | 72 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 72 insertions(+)
create mode 100644 include/linux/usb/mxs-usb.h
diff --git a/include/linux/usb/mxs-usb.h b/include/linux/usb/mxs-usb.h
new file mode 100644
index 0000000..708d61f
--- /dev/null
+++ b/include/linux/usb/mxs-usb.h
@@ -0,0 +1,72 @@
+/*
+ * include/linux/usb/mxs-usb.h
+ *
+ * Freescale i.MX USB driver shared data.
+ *
+ * Copyright (C) 2012 Marek Vasut <marex@xxxxxxx>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * 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 __INCLUDE_LINUX_USB_MXS_USB_H__
+#define __INCLUDE_LINUX_USB_MXS_USB_H__
+
+#include <linux/types.h>
+#include <linux/platform_device.h>
+#include <linux/usb/otg.h>
+#include <linux/irq.h>
+
+struct imx_otg_res {
+ struct resource *mem_res;
+ void __iomem *mem;
+ struct device *dev;
+};
+
+struct imx_otg {
+ struct platform_device *pdev_host;
+ struct platform_device *pdev_gadget;
+
+ struct imx_otg_res res;
+
+ struct clk *clk;
+ int irq;
+ int irq_wakeup;
+
+ uint32_t gpio_vbus;
+ uint32_t gpio_vbus_inverted;
+ enum usb_otg_state new_state;
+ enum usb_otg_state cur_state;
+ struct usb_otg otg;
+ struct work_struct work;
+
+ irqreturn_t (*host_handler)(int irq, void *data);
+ void *host_data;
+ irqreturn_t (*gadget_handler)(int irq, void *data);
+ void *gadget_data;
+};
+
+void imx_otg_set_irq_handler(struct device *dev,
+ irqreturn_t (*handler)(int irq, void *data),
+ void *data, int host);
+
+struct imx_usb_platform_data {
+ uint32_t gpio_vbus;
+ bool gpio_vbus_inverted;
+ bool host_mode;
+ bool gadget_mode;
+};
+
+#endif /* __INCLUDE_LINUX_USB_MXS_USB_H__ */
--
1.7.10
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