From b5a65c406367e3e79ece6f687c83d4ffce4c174c Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Tue, 28 Oct 2014 19:54:28 +0800 Subject: usb: dwc3: add P3 in U2 SS inactive quirk This patch adds P3 in U2 SS inactive quirk, and some special platforms can configure that if it is needed. [ balbi@ti.com : added DeviceTree binding documentation ] Signed-off-by: Huang Rui Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/usb/dwc3/core.h') diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index f93145cb52f5..66fd26bfdbfa 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -176,6 +176,7 @@ /* Global USB3 PIPE Control Register */ #define DWC3_GUSB3PIPECTL_PHYSOFTRST (1 << 31) +#define DWC3_GUSB3PIPECTL_U2SSINP3OK (1 << 29) #define DWC3_GUSB3PIPECTL_SUSPHY (1 << 17) /* Global TX Fifo Size Register */ @@ -681,6 +682,7 @@ struct dwc3_scratchpad_array { * @three_stage_setup: set if we perform a three phase setup * @disable_scramble_quirk: set if we enable the disable scramble quirk * @u2exit_lfps_quirk: set if we enable u2exit lfps quirk + * @u2ss_inp3_quirk: set if we enable P3 OK for U2/SS Inactive quirk */ struct dwc3 { struct usb_ctrlrequest *ctrl_req; @@ -790,6 +792,7 @@ struct dwc3 { unsigned disable_scramble_quirk:1; unsigned u2exit_lfps_quirk:1; + unsigned u2ss_inp3_quirk:1; }; /* -------------------------------------------------------------------------- */ -- cgit v1.2.3