97     unsigned int port_index; /* dual port RAM index */  member
117 static void *txbuf_ptr(XlnxXpsEthLite *s, unsigned port_index)  in txbuf_ptr()  argument
119     return memory_region_get_ram_ptr(&s->port[port_index].txbuf);  in txbuf_ptr()
122 static void *rxbuf_ptr(XlnxXpsEthLite *s, unsigned port_index)  in rxbuf_ptr()  argument
124     return memory_region_get_ram_ptr(&s->port[port_index].rxbuf);  in rxbuf_ptr()
130     unsigned port_index = addr_to_port_index(addr);  in port_tx_read()  local
135         r = s->port[port_index].reg.tx_len;  in port_tx_read()
138         r = s->port[port_index].reg.tx_gie;  in port_tx_read()
141         r = s->port[port_index].reg.tx_ctrl;  in port_tx_read()
154     unsigned port_index = addr_to_port_index(addr);  in port_tx_write()  local
158         s->port[port_index].reg.tx_len = value;  in port_tx_write()
161         s->port[port_index].reg.tx_gie = value;  in port_tx_write()
166                              txbuf_ptr(s, port_index),  in port_tx_write()
167                              s->port[port_index].reg.tx_len);  in port_tx_write()
168             if (s->port[port_index].reg.tx_ctrl & CTRL_I) {  in port_tx_write()
172             memcpy(&s->conf.macaddr.a[0], txbuf_ptr(s, port_index), 6);  in port_tx_write()
173             if (s->port[port_index].reg.tx_ctrl & CTRL_I) {  in port_tx_write()
181         s->port[port_index].reg.tx_ctrl = value & ~(CTRL_P | CTRL_S);  in port_tx_write()
208     unsigned port_index = addr_to_port_index(addr);  in port_rx_read()  local
213         r = s->port[port_index].reg.rx_ctrl;  in port_rx_read()
226     unsigned port_index = addr_to_port_index(addr);  in port_rx_write()  local
233         s->port[port_index].reg.rx_ctrl = value;  in port_rx_write()
261     return !(s->port[s->port_index].reg.rx_ctrl & CTRL_S);  in eth_can_rx()
267     unsigned int port_index = s->port_index;  in eth_rx()  local
273     if (s->port[port_index].reg.rx_ctrl & CTRL_S) {  in eth_rx()
274         trace_ethlite_pkt_lost(s->port[port_index].reg.rx_ctrl);  in eth_rx()
282     memcpy(rxbuf_ptr(s, port_index), buf, size);  in eth_rx()
284     s->port[port_index].reg.rx_ctrl |= CTRL_S;  in eth_rx()
285     if (s->port[port_index].reg.rx_ctrl & CTRL_I) {  in eth_rx()
290     s->port_index ^= s->c_rx_pingpong;  in eth_rx()
298     s->port_index = 0;  in xilinx_ethlite_reset()