106 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_init()  local
114 	base = dp->base;  in dp83902a_init()
126 		DP_IN(base, DP_P1_PAR0+i, dp->esa[i]);  in dp83902a_init()
131 		dp->esa[0],  in dp83902a_init()
132 		dp->esa[1],  in dp83902a_init()
133 		dp->esa[2],  in dp83902a_init()
134 		dp->esa[3],  in dp83902a_init()
135 		dp->esa[4],  in dp83902a_init()
136 		dp->esa[5] );  in dp83902a_init()
138 	memcpy(enetaddr, dp->esa, 6); /* Use MAC from serial EEPROM */  in dp83902a_init()
146 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_stop()  local
147 	u8 *base = dp->base;  in dp83902a_stop()
155 	dp->running = false;  in dp83902a_stop()
167 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_start()  local
168 	u8 *base = dp->base;  in dp83902a_start()
181 	DP_OUT(base, DP_TPSR, dp->tx_buf1);	/* Transmitter start page */  in dp83902a_start()
182 	dp->tx1 = dp->tx2 = 0;  in dp83902a_start()
183 	dp->tx_next = dp->tx_buf1;  in dp83902a_start()
184 	dp->tx_started = false;  in dp83902a_start()
185 	dp->running = true;  in dp83902a_start()
186 	DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */  in dp83902a_start()
187 	DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1); /* Receive ring boundary */  in dp83902a_start()
188 	DP_OUT(base, DP_PSTOP, dp->rx_buf_end);	/* Receive ring end page */  in dp83902a_start()
189 	dp->rx_next = dp->rx_buf_start - 1;  in dp83902a_start()
190 	dp->running = true;  in dp83902a_start()
194 	DP_OUT(base, DP_P1_CURP, dp->rx_buf_start);	/* Current page - next free page for Rx */  in dp83902a_start()
195 	dp->running = true;  in dp83902a_start()
206 	dp->running = true;  in dp83902a_start()
218 	dp83902a_priv_data_t *dp = (dp83902a_priv_data_t *) &nic;  in dp83902a_start_xmit()  local
219 	u8 *base = dp->base;  in dp83902a_start_xmit()
225 	if (dp->tx_started)  in dp83902a_start_xmit()
236 	dp->tx_started = true;  in dp83902a_start_xmit()
246 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_send()  local
247 	u8 *base = dp->base;  in dp83902a_send()
259 	start_page = dp->tx_next;  in dp83902a_send()
260 	if (dp->tx_next == dp->tx_buf1) {  in dp83902a_send()
261 		dp->tx1 = start_page;  in dp83902a_send()
262 		dp->tx1_len = pkt_len;  in dp83902a_send()
263 		dp->tx1_key = key;  in dp83902a_send()
264 		dp->tx_next = dp->tx_buf2;  in dp83902a_send()
266 		dp->tx2 = start_page;  in dp83902a_send()
267 		dp->tx2_len = pkt_len;  in dp83902a_send()
268 		dp->tx2_key = key;  in dp83902a_send()
269 		dp->tx_next = dp->tx_buf1;  in dp83902a_send()
292 		DP_IN_DATA(dp->data, tmp);  in dp83902a_send()
321 		DP_OUT_DATA(dp->data, *data++);  in dp83902a_send()
334 			DP_OUT_DATA(dp->data, 0);  in dp83902a_send()
356 	if (!dp->tx_started) {  in dp83902a_send()
357 		if (start_page == dp->tx1) {  in dp83902a_send()
358 			dp->tx_int = 1; /* Expecting interrupt from BUF1 */  in dp83902a_send()
360 			dp->tx_int = 2; /* Expecting interrupt from BUF2 */  in dp83902a_send()
376 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_RxEvent()  local
377 	u8 *base = dp->base;  in dp83902a_RxEvent()
393 		if (pkt == dp->rx_buf_end)  in dp83902a_RxEvent()
394 			pkt = dp->rx_buf_start;  in dp83902a_RxEvent()
403 		if (dp->rx_next == pkt) {  in dp83902a_RxEvent()
404 			if (cur == dp->rx_buf_start)  in dp83902a_RxEvent()
405 				DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);  in dp83902a_RxEvent()
410 		dp->rx_next = pkt;  in dp83902a_RxEvent()
419 			DP_IN_DATA(dp->data, rcv_hdr[i++]);  in dp83902a_RxEvent()
431 		if (rcv_hdr[1] == dp->rx_buf_start)  in dp83902a_RxEvent()
432 			DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);  in dp83902a_RxEvent()
448 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_recv()  local
449 	u8 *base = dp->base;  in dp83902a_recv()
460 	printf("Rx packet %d length %d\n", dp->rx_next, len);  in dp83902a_recv()
468 	DP_OUT(base, DP_RSAH, dp->rx_next);  in dp83902a_recv()
494 					DP_IN_DATA(dp->data, tmp);  in dp83902a_recv()
513 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_TxEvent()  local
514 	u8 *base = dp->base;  in dp83902a_TxEvent()
521 	if (dp->tx_int == 1) {  in dp83902a_TxEvent()
522 		key = dp->tx1_key;  in dp83902a_TxEvent()
523 		dp->tx1 = 0;  in dp83902a_TxEvent()
525 		key = dp->tx2_key;  in dp83902a_TxEvent()
526 		dp->tx2 = 0;  in dp83902a_TxEvent()
529 	dp->tx_started = false;  in dp83902a_TxEvent()
530 	if (dp->tx1) {  in dp83902a_TxEvent()
531 		dp83902a_start_xmit(dp->tx1, dp->tx1_len);  in dp83902a_TxEvent()
532 		dp->tx_int = 1;  in dp83902a_TxEvent()
533 	} else if (dp->tx2) {  in dp83902a_TxEvent()
534 		dp83902a_start_xmit(dp->tx2, dp->tx2_len);  in dp83902a_TxEvent()
535 		dp->tx_int = 2;  in dp83902a_TxEvent()
537 		dp->tx_int = 0;  in dp83902a_TxEvent()
550 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_ClearCounters()  local
551 	u8 *base = dp->base;  in dp83902a_ClearCounters()
567 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *)&nic;  in dp83902a_Overflow()  local
568 	u8 *base = dp->base;  in dp83902a_Overflow()
600 	if (dp->tx_started && !(isr & (DP_ISR_TxP|DP_ISR_TxE))) {  in dp83902a_Overflow()
608 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_poll()  local
609 	u8 *base = dp->base;  in dp83902a_poll()
637 			if (!dp->running) break;	/* Is this necessary? */  in dp83902a_poll()
642 			if (isr & (DP_ISR_TxP|DP_ISR_TxE) && dp->tx_started) {  in dp83902a_poll()