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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>
Felipe Balbi 14 years ago
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f4aadbe49e
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f78d32e79e
1 changed files with 1 additions and 0 deletions
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  1. 1 0
      drivers/usb/dwc3/core.h

+ 1 - 0
drivers/usb/dwc3/core.h
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@@ -160,6 +160,7 @@
 
 #define DWC3_GCTL_PRTCAP_OTG	3
 
 #define DWC3_GCTL_PRTCAP_OTG	3
 
 
 
 #define DWC3_GCTL_CORESOFTRESET	(1 << 11)
 
 #define DWC3_GCTL_CORESOFTRESET	(1 << 11)
 
+#define DWC3_GCTL_SCALEDOWN(n)	(n << 4)
 
 #define DWC3_GCTL_DISSCRAMBLE	(1 << 3)
 
 #define DWC3_GCTL_DISSCRAMBLE	(1 << 3)
 
 
 
 /* Global USB2 PHY Configuration Register */
 
 /* Global USB2 PHY Configuration Register */