HW_ACCESS_MEMORY_MAX_RANGE   12 drivers/net/wireless/ti/wl1251/io.h #define HW_ACCESS_MEMORY_MAX_RANGE		0x1FFC0
HW_ACCESS_MEMORY_MAX_RANGE   16 drivers/net/wireless/ti/wlcore/io.h #define HW_ACCESS_MEMORY_MAX_RANGE	0x1FFC0