dev/fxp/if_fxp.c

1414 	struct fxp_cb_tx *cbp;
1599 	cbp = txp->tx_cb;
1615 			cbp->tbd[i + 1].tb_addr = htole32(segs[i].ds_addr);
1616 			cbp->tbd[i + 1].tb_size = htole32(segs[i].ds_len);
1618 			cbp->tbd[i].tb_addr = htole32(segs[i].ds_addr);
1619 			cbp->tbd[i].tb_size = htole32(segs[i].ds_len);
1624 		cbp->tbd_number = 0xFF;
1625 		cbp->tbd[nseg].tb_size |= htole32(0x8000);
1627 		cbp->tbd_number = nseg;
1630 		cbp->tbd[-1].tb_size = htole32(m->m_pkthdr.tso_segsz << 16);
1631 		cbp->tbd[1].tb_size |= htole32(tcp_payload << 16);
1632 		cbp->ipcb_ip_schedule |= FXP_IPCB_LARGESEND_ENABLE |
1639 		cbp->ipcb_vlan_id = htons(m->m_pkthdr.ether_vtag);
2291 	struct fxp_cb_config *cbp;
2357 	cbp = (struct fxp_cb_config *)sc->fxp_desc.cbl_list;
2364 	bcopy(fxp_cb_config_template, cbp, sizeof(fxp_cb_config_template));
2366 	cbp->cb_status =	0;
2367 	cbp->cb_command =	htole16(FXP_CB_COMMAND_CONFIG |
2369 	cbp->link_addr =	0xffffffff;	/* (no) next command */
2370 	cbp->byte_count =	sc->flags & FXP_FLAG_EXT_RFA ? 32 : 22;
2371 	cbp->rx_fifo_limit =	8;	/* rx fifo threshold (32 bytes) */
2372 	cbp->tx_fifo_limit =	0;	/* tx fifo threshold (0 bytes) */
2373 	cbp->adaptive_ifs =	0;	/* (no) adaptive interframe spacing */
2374 	cbp->mwi_enable =	sc->flags & FXP_FLAG_MWI_ENABLE ? 1 : 0;
2375 	cbp->type_enable =	0;	/* actually reserved */
2376 	cbp->read_align_en =	sc->flags & FXP_FLAG_READ_ALIGN ? 1 : 0;
2377 	cbp->end_wr_on_cl =	sc->flags & FXP_FLAG_WRITE_ALIGN ? 1 : 0;
2378 	cbp->rx_dma_bytecount =	0;	/* (no) rx DMA max */
2379 	cbp->tx_dma_bytecount =	0;	/* (no) tx DMA max */
2380 	cbp->dma_mbce =		0;	/* (disable) dma max counters */
2381 	cbp->late_scb =		0;	/* (don't) defer SCB update */
2382 	cbp->direct_dma_dis =	1;	/* disable direct rcv dma mode */
2383 	cbp->tno_int_or_tco_en =0;	/* (disable) tx not okay interrupt */
2384 	cbp->ci_int =		1;	/* interrupt on CU idle */
2385 	cbp->ext_txcb_dis = 	sc->flags & FXP_FLAG_EXT_TXCB ? 0 : 1;
2386 	cbp->ext_stats_dis = 	1;	/* disable extended counters */
2387 	cbp->keep_overrun_rx = 	0;	/* don't pass overrun frames to host */
2388 	cbp->save_bf =		sc->flags & FXP_FLAG_SAVE_BAD ? 1 : prm;
2389 	cbp->disc_short_rx =	!prm;	/* discard short packets */
2390 	cbp->underrun_retry =	1;	/* retry mode (once) on DMA underrun */
2391 	cbp->two_frames =	0;	/* do not limit FIFO to 2 frames */
2392 	cbp->dyn_tbd =		sc->flags & FXP_FLAG_EXT_RFA ? 1 : 0;
2393 	cbp->ext_rfa =		sc->flags & FXP_FLAG_EXT_RFA ? 1 : 0;
2394 	cbp->mediatype =	sc->flags & FXP_FLAG_SERIAL_MEDIA ? 0 : 1;
2395 	cbp->csma_dis =		0;	/* (don't) disable link */
2396 	cbp->tcp_udp_cksum =	((sc->flags & FXP_FLAG_82559_RXCSUM) != 0 &&
2398 	cbp->vlan_tco =		0;	/* (don't) enable vlan wakeup */
2399 	cbp->link_wake_en =	0;	/* (don't) assert PME# on link change */
2400 	cbp->arp_wake_en =	0;	/* (don't) assert PME# on arp */
2401 	cbp->mc_wake_en =	0;	/* (don't) enable PME# on mcmatch */
2402 	cbp->nsai =		1;	/* (don't) disable source addr insert */
2403 	cbp->preamble_length =	2;	/* (7 byte) preamble */
2404 	cbp->loopback =		0;	/* (don't) loopback */
2405 	cbp->linear_priority =	0;	/* (normal CSMA/CD operation) */
2406 	cbp->linear_pri_mode =	0;	/* (wait after xmit only) */
2407 	cbp->interfrm_spacing =	6;	/* (96 bits of) interframe spacing */
2408 	cbp->promiscuous =	prm;	/* promiscuous mode */
2409 	cbp->bcast_disable =	0;	/* (don't) disable broadcasts */
2410 	cbp->wait_after_win =	0;	/* (don't) enable modified backoff alg*/
2411 	cbp->ignore_ul =	0;	/* consider U/L bit in IA matching */
2412 	cbp->crc16_en =		0;	/* (don't) enable crc-16 algorithm */
2413 	cbp->crscdt =		sc->flags & FXP_FLAG_SERIAL_MEDIA ? 1 : 0;
2415 	cbp->stripping =	!prm;	/* truncate rx packet to byte count */
2416 	cbp->padding =		1;	/* (do) pad short tx packets */
2417 	cbp->rcv_crc_xfer =	0;	/* (don't) xfer CRC to host */
2418 	cbp->long_rx_en =	sc->flags & FXP_FLAG_LONG_PKT_EN ? 1 : 0;
2419 	cbp->ia_wake_en =	0;	/* (don't) wake up on address match */
2420 	cbp->magic_pkt_dis =	sc->flags & FXP_FLAG_WOL ? 0 : 1;
2421 	cbp->force_fdx =	0;	/* (don't) force full duplex */
2422 	cbp->fdx_pin_en =	1;	/* (enable) FDX# pin */
2423 	cbp->multi_ia =		0;	/* (don't) accept multiple IAs */
2424 	cbp->mc_all =		if_getflags(ifp) & IFF_ALLMULTI ? 1 : prm;
2425 	cbp->gamla_rx =		sc->flags & FXP_FLAG_EXT_RFA ? 1 : 0;
2426 	cbp->vlan_strip_en =	((sc->flags & FXP_FLAG_EXT_RFA) != 0 &&
2434 		cbp->fc_delay_lsb =	0;
2435 		cbp->fc_delay_msb =	0x40;
2436 		cbp->pri_fc_thresh =	3;
2437 		cbp->tx_fc_dis =	0;
2438 		cbp->rx_fc_restop =	0;
2439 		cbp->rx_fc_restart =	0;
2440 		cbp->fc_filter =	0;
2441 		cbp->pri_fc_loc =	1;
2446 		cbp->fc_delay_lsb =	0xff;
2447 		cbp->fc_delay_msb =	0xff;
2448 		cbp->pri_fc_thresh =	3;
2453 			cbp->tx_fc_dis = 0;
2456 			cbp->tx_fc_dis = 1;
2460 			cbp->rx_fc_restart = 1;
2461 			cbp->rx_fc_restop = 1;
2464 			cbp->rx_fc_restart = 0;
2465 			cbp->rx_fc_restop = 0;
2467 		cbp->fc_filter =	!prm;	/* drop FC frames to host */
2468 		cbp->pri_fc_loc =	1;	/* FC pri location (byte31) */
2478 			cbp->byte_count = 32;
2479 			cbp->ext_stats_dis = 1;
2481 			cbp->tno_int_or_tco_en = 1;
2482 			cbp->gamla_rx = 1;
2484 			cbp->ext_stats_dis = 0;
2496 	fxp_dma_wait(sc, &cbp->cb_status, sc->cbl_tag, sc->cbl_map);
3100 	struct fxp_cb_ucode *cbp;
3111 	cbp = (struct fxp_cb_ucode *)sc->fxp_desc.cbl_list;
3112 	cbp->cb_status = 0;
3113 	cbp->cb_command = htole16(FXP_CB_COMMAND_UCODE | FXP_CB_COMMAND_EL);
3114 	cbp->link_addr = 0xffffffff;    	/* (no) next command */
3116 		cbp->ucode[i] = htole32(uc->ucode[i]);
3118 		*(uint16_t *)&cbp->ucode[uc->int_delay_offset] =
3121 		*(uint16_t *)&cbp->ucode[uc->bundle_max_offset] =
3132 	fxp_dma_wait(sc, &cbp->cb_status, sc->cbl_tag, sc->cbl_map);
3138 	bzero(cbp, FXP_TXCB_SZ);