SPR               658 arch/powerpc/xmon/ppc-opc.c #define SPR SI8 + 1
SPR                39 drivers/usb/serial/io_16654.h #define SPR			7	// ScratchPad Register
SPR                73 drivers/video/fbdev/imsttfb.c 	SPR	= 27, /* 0x6C */
SPR                51 include/video/trident.h #define SPR	0x1F		/* Software Programming Register (videoram) */