RT2573_TXRX_CSR0
tmp = rum_read(sc, RT2573_TXRX_CSR0);
rum_write(sc, RT2573_TXRX_CSR0, tmp | RT2573_DISABLE_RX);
rum_write(sc, RT2573_TXRX_CSR0, tmp);
tmp = rum_read(sc, RT2573_TXRX_CSR0);
rum_write(sc, RT2573_TXRX_CSR0, tmp);
tmp = rum_read(sc, RT2573_TXRX_CSR0);
rum_write(sc, RT2573_TXRX_CSR0, tmp | RT2573_DISABLE_RX);
tmp = rum_read(sc, RT2573_TXRX_CSR0) & 0xffff;
rum_write(sc, RT2573_TXRX_CSR0, tmp);
{ RT2573_TXRX_CSR0, 0x025fb032 },