--- zzzz-none-000/linux-4.4.60/drivers/usb/dwc3/core.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/drivers/usb/dwc3/core.h	2021-02-04 17:41:59.000000000 +0000
@@ -31,6 +31,7 @@
 #include <linux/usb/gadget.h>
 #include <linux/usb/otg.h>
 #include <linux/ulpi/interface.h>
+#include <linux/usb/suspend.h>
 
 #include <linux/phy/phy.h>
 
@@ -105,6 +106,7 @@
 #define DWC3_GPRTBIMAP_HS1	0xc184
 #define DWC3_GPRTBIMAP_FS0	0xc188
 #define DWC3_GPRTBIMAP_FS1	0xc18c
+#define DWC3_GUCTL2		0xc19c
 
 #define DWC3_VER_NUMBER		0xc1a0
 #define DWC3_VER_TYPE		0xc1a4
@@ -172,6 +174,7 @@
 #define DWC3_GCTL_U2EXIT_LFPS		(1 << 2)
 #define DWC3_GCTL_GBLHIBERNATIONEN	(1 << 1)
 #define DWC3_GCTL_DSBLCLKGTNG		(1 << 0)
+#define DWC3_GCTL2_ENABLEEPCACHEEVICT 	(1 << 12)
 
 /* Global USB2 PHY Configuration Register */
 #define DWC3_GUSB2PHYCFG_PHYSOFTRST	(1 << 31)
@@ -640,6 +643,20 @@
 	__le64	dma_adr[DWC3_MAX_HIBER_SCRATCHBUFS];
 };
 
+#define DWC3_CONTROLLER_ERROR_EVENT			0
+#define DWC3_CONTROLLER_RESET_EVENT			1
+#define DWC3_CONTROLLER_POST_RESET_EVENT		2
+#define DWC3_CORE_PM_PREPARE_EVENT			3
+#define DWC3_CORE_PM_COMPLETE_EVENT			4
+#define DWC3_CORE_PM_SUSPEND_EVENT			5
+#define DWC3_CORE_PM_RESUME_EVENT			6
+#define DWC3_CONTROLLER_POST_INITIALIZATION_EVENT	7
+#define DWC3_CONTROLLER_CONNDONE_EVENT			8
+#define DWC3_CONTROLLER_NOTIFY_OTG_EVENT		9
+#define DWC3_CONTROLLER_SET_CURRENT_DRAW_EVENT		10
+#define DWC3_CONTROLLER_RESTART_USB_SESSION		11
+
+#define MAX_INTR_STATS					10
 /**
  * struct dwc3 - representation of our controller
  * @ctrl_req: usb control request which is used for ep0
@@ -804,6 +821,8 @@
 #define DWC3_REVISION_260A	0x5533260a
 #define DWC3_REVISION_270A	0x5533270a
 #define DWC3_REVISION_280A	0x5533280a
+#define DWC3_REVISION_300A	0x5533300a
+
 
 /*
  * NOTICE: we're using bit 31 as a "is usb 3.1" flag. This is really
@@ -840,6 +859,9 @@
 
 	const char		*hsphy_interface;
 
+	/* emulation targets specific */
+	bool			emulation;
+
 	unsigned		delayed_status:1;
 	unsigned		ep0_bounced:1;
 	unsigned		ep0_expect_in:1;
@@ -865,9 +887,18 @@
 	unsigned		dis_u3_susphy_quirk:1;
 	unsigned		dis_u2_susphy_quirk:1;
 	unsigned		dis_enblslpm_quirk:1;
+	unsigned		usb3_dev_reset_quirk:1;
 
 	unsigned		tx_de_emphasis_quirk:1;
 	unsigned		tx_de_emphasis:2;
+	atomic_t		in_lpm;
+
+	unsigned		enable_usb2susphy_quirk:1;
+	struct usb_susphy	susphy;
+
+	unsigned		enable_usb2_host_discon_quirk:1;
+	u32			phy_misc_reg;
+	u32			phy_host_disc_on;
 };
 
 /* -------------------------------------------------------------------------- */