PSCSR1            815 drivers/net/wireless/ralink/rt2x00/rt2400pci.c 	rt2x00mmio_register_write(rt2x00dev, PSCSR1, 0x00000002);
PSCSR1            900 drivers/net/wireless/ralink/rt2x00/rt2500pci.c 	rt2x00mmio_register_write(rt2x00dev, PSCSR1, 0x00000002);