usb: dwc3: define ScaleDown macro helper



We must ensure that those bits aren't set as
they should only be used in simulation.

Signed-off-by: Felipe Balbi <balbi@ti.com>

parent f4aadbe4

drivers/usb/dwc3/core.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -160,6 +160,7 @@
		#define DWC3_GCTL_PRTCAP_OTG 3

		#define DWC3_GCTL_CORESOFTRESET (1 << 11)
		#define DWC3_GCTL_SCALEDOWN(n) (n << 4)
		#define DWC3_GCTL_DISSCRAMBLE (1 << 3)

		/* Global USB2 PHY Configuration Register */