SSSR_RFS          807 arch/arm/mach-sa1100/include/mach/SA-1100.h #define SSSR_RFS	0x00000020	/* Receive FIFO 1/2-full or more   */
SSSR_RFS           80 include/linux/pxa2xx_ssp.h #define SSSR_RFS	(1 << 6)	/* Receive FIFO Service Request */