CFG_IOPADMODE_MASK  632 drivers/video/fbdev/mmp/hw/mmp_ctrl.h #define	 CFG_IOPADMODE_MASK			0x0000000F
CFG_IOPADMODE_MASK  400 drivers/video/fbdev/pxa168fb.h #define     CFG_IOPADMODE_MASK			0x0000000F