105 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_init()  local
113 	base = dp->base;  in dp83902a_init()
125 		DP_IN(base, DP_P1_PAR0+i, dp->esa[i]);  in dp83902a_init()
130 		dp->esa[0],  in dp83902a_init()
131 		dp->esa[1],  in dp83902a_init()
132 		dp->esa[2],  in dp83902a_init()
133 		dp->esa[3],  in dp83902a_init()
134 		dp->esa[4],  in dp83902a_init()
135 		dp->esa[5] );  in dp83902a_init()
137 	memcpy(enetaddr, dp->esa, 6); /* Use MAC from serial EEPROM */  in dp83902a_init()
145 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_stop()  local
146 	u8 *base = dp->base;  in dp83902a_stop()
154 	dp->running = false;  in dp83902a_stop()
166 	dp83902a_priv_data_t *dp = &nic;  in dp83902a_start()  local
167 	u8 *base = dp->base;  in dp83902a_start()
180 	DP_OUT(base, DP_TPSR, dp->tx_buf1);	/* Transmitter start page */  in dp83902a_start()
181 	dp->tx1 = dp->tx2 = 0;  in dp83902a_start()
182 	dp->tx_next = dp->tx_buf1;  in dp83902a_start()
183 	dp->tx_started = false;  in dp83902a_start()
184 	dp->running = true;  in dp83902a_start()
185 	DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */  in dp83902a_start()
186 	DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1); /* Receive ring boundary */  in dp83902a_start()
187 	DP_OUT(base, DP_PSTOP, dp->rx_buf_end);	/* Receive ring end page */  in dp83902a_start()
188 	dp->rx_next = dp->rx_buf_start - 1;  in dp83902a_start()
189 	dp->running = true;  in dp83902a_start()
193 	DP_OUT(base, DP_P1_CURP, dp->rx_buf_start);	/* Current page - next free page for Rx */  in dp83902a_start()
194 	dp->running = true;  in dp83902a_start()
205 	dp->running = true;  in dp83902a_start()
217 	dp83902a_priv_data_t *dp = (dp83902a_priv_data_t *) &nic;  in dp83902a_start_xmit()  local
218 	u8 *base = dp->base;  in dp83902a_start_xmit()
224 	if (dp->tx_started)  in dp83902a_start_xmit()
235 	dp->tx_started = true;  in dp83902a_start_xmit()
245 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_send()  local
246 	u8 *base = dp->base;  in dp83902a_send()
258 	start_page = dp->tx_next;  in dp83902a_send()
259 	if (dp->tx_next == dp->tx_buf1) {  in dp83902a_send()
260 		dp->tx1 = start_page;  in dp83902a_send()
261 		dp->tx1_len = pkt_len;  in dp83902a_send()
262 		dp->tx1_key = key;  in dp83902a_send()
263 		dp->tx_next = dp->tx_buf2;  in dp83902a_send()
265 		dp->tx2 = start_page;  in dp83902a_send()
266 		dp->tx2_len = pkt_len;  in dp83902a_send()
267 		dp->tx2_key = key;  in dp83902a_send()
268 		dp->tx_next = dp->tx_buf1;  in dp83902a_send()
291 		DP_IN_DATA(dp->data, tmp);  in dp83902a_send()
320 		DP_OUT_DATA(dp->data, *data++);  in dp83902a_send()
333 			DP_OUT_DATA(dp->data, 0);  in dp83902a_send()
355 	if (!dp->tx_started) {  in dp83902a_send()
356 		if (start_page == dp->tx1) {  in dp83902a_send()
357 			dp->tx_int = 1; /* Expecting interrupt from BUF1 */  in dp83902a_send()
359 			dp->tx_int = 2; /* Expecting interrupt from BUF2 */  in dp83902a_send()
375 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_RxEvent()  local
376 	u8 *base = dp->base;  in dp83902a_RxEvent()
392 		if (pkt == dp->rx_buf_end)  in dp83902a_RxEvent()
393 			pkt = dp->rx_buf_start;  in dp83902a_RxEvent()
402 		if (dp->rx_next == pkt) {  in dp83902a_RxEvent()
403 			if (cur == dp->rx_buf_start)  in dp83902a_RxEvent()
404 				DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);  in dp83902a_RxEvent()
409 		dp->rx_next = pkt;  in dp83902a_RxEvent()
418 			DP_IN_DATA(dp->data, rcv_hdr[i++]);  in dp83902a_RxEvent()
430 		if (rcv_hdr[1] == dp->rx_buf_start)  in dp83902a_RxEvent()
431 			DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1);  in dp83902a_RxEvent()
447 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_recv()  local
448 	u8 *base = dp->base;  in dp83902a_recv()
459 	printf("Rx packet %d length %d\n", dp->rx_next, len);  in dp83902a_recv()
467 	DP_OUT(base, DP_RSAH, dp->rx_next);  in dp83902a_recv()
493 					DP_IN_DATA(dp->data, tmp);  in dp83902a_recv()
512 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_TxEvent()  local
513 	u8 *base = dp->base;  in dp83902a_TxEvent()
520 	if (dp->tx_int == 1) {  in dp83902a_TxEvent()
521 		key = dp->tx1_key;  in dp83902a_TxEvent()
522 		dp->tx1 = 0;  in dp83902a_TxEvent()
524 		key = dp->tx2_key;  in dp83902a_TxEvent()
525 		dp->tx2 = 0;  in dp83902a_TxEvent()
528 	dp->tx_started = false;  in dp83902a_TxEvent()
529 	if (dp->tx1) {  in dp83902a_TxEvent()
530 		dp83902a_start_xmit(dp->tx1, dp->tx1_len);  in dp83902a_TxEvent()
531 		dp->tx_int = 1;  in dp83902a_TxEvent()
532 	} else if (dp->tx2) {  in dp83902a_TxEvent()
533 		dp83902a_start_xmit(dp->tx2, dp->tx2_len);  in dp83902a_TxEvent()
534 		dp->tx_int = 2;  in dp83902a_TxEvent()
536 		dp->tx_int = 0;  in dp83902a_TxEvent()
549 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_ClearCounters()  local
550 	u8 *base = dp->base;  in dp83902a_ClearCounters()
566 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *)&nic;  in dp83902a_Overflow()  local
567 	u8 *base = dp->base;  in dp83902a_Overflow()
599 	if (dp->tx_started && !(isr & (DP_ISR_TxP|DP_ISR_TxE))) {  in dp83902a_Overflow()
607 	struct dp83902a_priv_data *dp = (struct dp83902a_priv_data *) &nic;  in dp83902a_poll()  local
608 	u8 *base = dp->base;  in dp83902a_poll()
636 			if (!dp->running) break;	/* Is this necessary? */  in dp83902a_poll()
641 			if (isr & (DP_ISR_TxP|DP_ISR_TxE) && dp->tx_started) {  in dp83902a_poll()