| if_rl.c (122625) | if_rl.c (122678) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 | 1/* 2 * Copyright (c) 1997, 1998 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 |
| 33#include <sys/cdefs.h> 34__FBSDID("$FreeBSD: head/sys/pci/if_rl.c 122678 2003-11-14 17:16:58Z obrien $"); 35 |
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| 33/* 34 * RealTek 8129/8139 PCI NIC driver 35 * 36 * Supports several extremely cheap PCI 10/100 adapters based on 37 * the RealTek chipset. Datasheets can be obtained from 38 * www.realtek.com.tw. 39 * 40 * Written by Bill Paul <wpaul@ctr.columbia.edu> 41 * Electrical Engineering Department 42 * Columbia University, New York City 43 */ | 36/* 37 * RealTek 8129/8139 PCI NIC driver 38 * 39 * Supports several extremely cheap PCI 10/100 adapters based on 40 * the RealTek chipset. Datasheets can be obtained from 41 * www.realtek.com.tw. 42 * 43 * Written by Bill Paul <wpaul@ctr.columbia.edu> 44 * Electrical Engineering Department 45 * Columbia University, New York City 46 */ |
| 44 | |
| 45/* 46 * The RealTek 8139 PCI NIC redefines the meaning of 'low end.' This is 47 * probably the worst PCI ethernet controller ever made, with the possible 48 * exception of the FEAST chip made by SMC. The 8139 supports bus-master 49 * DMA, but it has a terrible interface that nullifies any performance 50 * gains that bus-master DMA usually offers. 51 * 52 * For transmission, the chip offers a series of four TX descriptor --- 23 unchanged lines hidden (view full) --- 76 * filter. 77 * 78 * The 8129 chip is an older version of the 8139 that uses an external PHY 79 * chip. The 8129 has a serial MDIO interface for accessing the MII where 80 * the 8139 lets you directly access the on-board PHY registers. We need 81 * to select which interface to use depending on the chip type. 82 */ 83 | 47/* 48 * The RealTek 8139 PCI NIC redefines the meaning of 'low end.' This is 49 * probably the worst PCI ethernet controller ever made, with the possible 50 * exception of the FEAST chip made by SMC. The 8139 supports bus-master 51 * DMA, but it has a terrible interface that nullifies any performance 52 * gains that bus-master DMA usually offers. 53 * 54 * For transmission, the chip offers a series of four TX descriptor --- 23 unchanged lines hidden (view full) --- 78 * filter. 79 * 80 * The 8129 chip is an older version of the 8139 that uses an external PHY 81 * chip. The 8129 has a serial MDIO interface for accessing the MII where 82 * the 8139 lets you directly access the on-board PHY registers. We need 83 * to select which interface to use depending on the chip type. 84 */ 85 |
| 84#include <sys/cdefs.h> 85__FBSDID("$FreeBSD: head/sys/pci/if_rl.c 122625 2003-11-13 20:55:53Z obrien $"); 86 | |
| 87#include <sys/param.h> 88#include <sys/endian.h> 89#include <sys/systm.h> 90#include <sys/sockio.h> 91#include <sys/mbuf.h> 92#include <sys/malloc.h> 93#include <sys/kernel.h> 94#include <sys/socket.h> --- 1883 unchanged lines hidden --- | 86#include <sys/param.h> 87#include <sys/endian.h> 88#include <sys/systm.h> 89#include <sys/sockio.h> 90#include <sys/mbuf.h> 91#include <sys/malloc.h> 92#include <sys/kernel.h> 93#include <sys/socket.h> --- 1883 unchanged lines hidden --- |