MAC_CSR0
const u32 MAC_CSR0 = 0x1000;
switch (dev->bus->rr(dev, MAC_CSR0)) {
reg = rt2500usb_register_read(rt2x00dev, MAC_CSR0);
reg = rt2800_register_read(rt2x00dev, MAC_CSR0);
reg = rt2800_register_read(rt2x00dev, MAC_CSR0);
reg = rt2x00mmio_register_read(rt2x00dev, MAC_CSR0);
reg = rt2x00mmio_register_read(rt2x00dev, MAC_CSR0);
reg = rt2x00usb_register_read(rt2x00dev, MAC_CSR0);
reg = rt2x00usb_register_read(rt2x00dev, MAC_CSR0);