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usb: dwc3: make macros safe to expression arguments
We must make sure that our macros are safe against expressions passed as arguments. We have seen one problem where GTXFIFOSIZ(n) was failing when passed the expression (epnum >> 1) as argument. The problem was caused by operator precedence between >> and *. To make sure macros are safe, we just wrap argument with () when using it. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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1 changed files with 13 additions and 13 deletions
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@ -116,20 +116,20 @@
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#define DWC3_VER_NUMBER 0xc1a0
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#define DWC3_VER_TYPE 0xc1a4
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#define DWC3_GUSB2PHYCFG(n) (0xc200 + (n * 0x04))
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#define DWC3_GUSB2I2CCTL(n) (0xc240 + (n * 0x04))
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#define DWC3_GUSB2PHYCFG(n) (0xc200 + ((n) * 0x04))
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#define DWC3_GUSB2I2CCTL(n) (0xc240 + ((n) * 0x04))
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#define DWC3_GUSB2PHYACC(n) (0xc280 + (n * 0x04))
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#define DWC3_GUSB2PHYACC(n) (0xc280 + ((n) * 0x04))
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#define DWC3_GUSB3PIPECTL(n) (0xc2c0 + (n * 0x04))
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#define DWC3_GUSB3PIPECTL(n) (0xc2c0 + ((n) * 0x04))
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#define DWC3_GTXFIFOSIZ(n) (0xc300 + (n * 0x04))
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#define DWC3_GRXFIFOSIZ(n) (0xc380 + (n * 0x04))
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#define DWC3_GTXFIFOSIZ(n) (0xc300 + ((n) * 0x04))
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#define DWC3_GRXFIFOSIZ(n) (0xc380 + ((n) * 0x04))
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#define DWC3_GEVNTADRLO(n) (0xc400 + (n * 0x10))
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#define DWC3_GEVNTADRHI(n) (0xc404 + (n * 0x10))
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#define DWC3_GEVNTSIZ(n) (0xc408 + (n * 0x10))
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#define DWC3_GEVNTCOUNT(n) (0xc40c + (n * 0x10))
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#define DWC3_GEVNTADRLO(n) (0xc400 + ((n) * 0x10))
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#define DWC3_GEVNTADRHI(n) (0xc404 + ((n) * 0x10))
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#define DWC3_GEVNTSIZ(n) (0xc408 + ((n) * 0x10))
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#define DWC3_GEVNTCOUNT(n) (0xc40c + ((n) * 0x10))
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#define DWC3_GHWPARAMS8 0xc600
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#define DWC3_GFLADJ 0xc630
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@ -143,13 +143,13 @@
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#define DWC3_DGCMD 0xc714
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#define DWC3_DALEPENA 0xc720
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#define DWC3_DEP_BASE(n) (0xc800 + (n * 0x10))
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#define DWC3_DEP_BASE(n) (0xc800 + ((n) * 0x10))
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#define DWC3_DEPCMDPAR2 0x00
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#define DWC3_DEPCMDPAR1 0x04
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#define DWC3_DEPCMDPAR0 0x08
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#define DWC3_DEPCMD 0x0c
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#define DWC3_DEV_IMOD(n) (0xca00 + (n * 0x4))
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#define DWC3_DEV_IMOD(n) (0xca00 + ((n) * 0x4))
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/* OTG Registers */
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#define DWC3_OCFG 0xcc00
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@ -459,7 +459,7 @@
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#define DWC3_DEPCMD_CMD(x) ((x) & 0xf)
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/* The EP number goes 0..31 so ep0 is always out and ep1 is always in */
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#define DWC3_DALEPENA_EP(n) (1 << n)
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#define DWC3_DALEPENA_EP(n) (1 << (n))
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#define DWC3_DEPCMD_TYPE_CONTROL 0
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#define DWC3_DEPCMD_TYPE_ISOC 1
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