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Alexander Shishkine443b332012-05-11 17:25:46 +03001/*
2 * Platform data for the chipidea USB dual role controller
3 */
4
5#ifndef __LINUX_USB_CHIPIDEA_H
6#define __LINUX_USB_CHIPIDEA_H
7
Richard Zhaoa2c3d692012-07-07 22:56:46 +08008#include <linux/usb/otg.h>
9
Alexander Shishkin8e229782013-06-24 14:46:36 +030010struct ci_hdrc;
11struct ci_hdrc_platform_data {
Alexander Shishkine443b332012-05-11 17:25:46 +030012 const char *name;
13 /* offset of the capability registers */
14 uintptr_t capoffset;
Alexander Shishkinbd841982012-05-11 17:25:55 +030015 unsigned power_budget;
Richard Zhaoa2c3d692012-07-07 22:56:46 +080016 struct usb_phy *phy;
Michael Grzeschik40dcd0e2013-06-13 17:59:56 +030017 enum usb_phy_interface phy_mode;
Alexander Shishkine443b332012-05-11 17:25:46 +030018 unsigned long flags;
Alexander Shishkin8e229782013-06-24 14:46:36 +030019#define CI_HDRC_REGS_SHARED BIT(0)
20#define CI_HDRC_REQUIRE_TRANSCEIVER BIT(1)
Alexander Shishkin8e229782013-06-24 14:46:36 +030021#define CI_HDRC_DISABLE_STREAMING BIT(3)
Peter Chen577b2322013-08-14 12:44:08 +030022 /*
23 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,
24 * but otg is not supported (no register otgsc).
25 */
26#define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4)
Peter Chened8f8312014-01-10 13:51:27 +080027#define CI_HDRC_IMX28_WRITE_FIX BIT(5)
Sascha Hauer691962d2013-06-13 17:59:57 +030028 enum usb_dr_mode dr_mode;
Alexander Shishkin8e229782013-06-24 14:46:36 +030029#define CI_HDRC_CONTROLLER_RESET_EVENT 0
30#define CI_HDRC_CONTROLLER_STOPPED_EVENT 1
31 void (*notify_event) (struct ci_hdrc *ci, unsigned event);
Peter Chen1542d9c2013-08-14 12:44:03 +030032 struct regulator *reg_vbus;
Alexander Shishkine443b332012-05-11 17:25:46 +030033};
34
35/* Default offset of capability registers */
36#define DEF_CAPOFFSET 0x100
37
Alexander Shishkin8e229782013-06-24 14:46:36 +030038/* Add ci hdrc device */
39struct platform_device *ci_hdrc_add_device(struct device *dev,
Richard Zhaocbc6dc22012-07-07 22:56:41 +080040 struct resource *res, int nres,
Alexander Shishkin8e229782013-06-24 14:46:36 +030041 struct ci_hdrc_platform_data *platdata);
42/* Remove ci hdrc device */
43void ci_hdrc_remove_device(struct platform_device *pdev);
Richard Zhaocbc6dc22012-07-07 22:56:41 +080044
Alexander Shishkine443b332012-05-11 17:25:46 +030045#endif