Index: uspace/srv/hw/netif/ne2000/dp8390_drv.h =================================================================== --- uspace/srv/hw/netif/ne2000/dp8390_drv.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) +++ uspace/srv/hw/netif/ne2000/dp8390_drv.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2009 Lukas Mejdrech + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup dp8390 + * @{ + */ + +/** @file + * DP8390 network interface driver interface. + */ + +#ifndef __NET_NETIF_DP8390_DRIVER_H__ +#define __NET_NETIF_DP8390_DRIVER_H__ + +#include "dp8390.h" + +int do_init(dpeth_t *dep); + +/** Stops the network interface. + * @param[in,out] dep The network interface structure. + */ +void do_stop(dpeth_t *dep); + +/** Processes the interrupt. + * @param[in,out] dep The network interface structure. + */ +void dp_check_ints(int nil_phone, device_id_t device_id, dpeth_t *dep, uint8_t isr); + +/** Probes and initializes the network interface. + * @param[in,out] dep The network interface structure. + * @returns EOK on success. + * @returns EXDEV if the network interface was not recognized. + */ +int do_probe(dpeth_t * dep); + +/** Sends a packet. + * @param[in,out] dep The network interface structure. + * @param[in] packet The packet t be sent. + * @param[in] from_int The value indicating whether the sending is initialized from the interrupt handler. + * @returns + */ +int do_pwrite(dpeth_t * dep, packet_t *packet, int from_int); + +#endif + +/** @} + */ Index: uspace/srv/hw/netif/ne2000/dp8390_port.h =================================================================== --- uspace/srv/hw/netif/ne2000/dp8390_port.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) +++ uspace/srv/hw/netif/ne2000/dp8390_port.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) @@ -0,0 +1,146 @@ +/* + * Copyright (c) 2009 Lukas Mejdrech + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup dp8390 + * @{ + */ + +/** @file + * DP8390 network interface types and structures ports. + */ + +#ifndef __NET_NETIF_DP8390_PORT_H__ +#define __NET_NETIF_DP8390_PORT_H__ + +#include +#include +#include +#include +#include + +/** Reads 1 byte. + * @param[in] port The address to be read. + * @returns The read value. + */ +#define inb(port) pio_read_8((ioport8_t *) (port)) + +/** Reads 1 word (2 bytes). + * @param[in] port The address to be read. + * @returns The read value. + */ +#define inw(port) pio_read_16((ioport16_t *) (port)) + +/** Writes 1 byte. + * @param[in] port The address to be written. + * @param[in] value The value to be written. + */ +#define outb(port, value) pio_write_8((ioport8_t *) (port), (value)) + +/** Writes 1 word (2 bytes). + * @param[in] port The address to be written. + * @param[in] value The value to be written. + */ +#define outw(port, value) pio_write_16((ioport16_t *) (port), (value)) + +/** Type definition of a port. + */ +typedef long port_t; + +/** Ethernet statistics. + */ +typedef struct eth_stat { + /** Number of receive errors. + */ + unsigned long ets_recvErr; + /** Number of send error. + */ + unsigned long ets_sendErr; + /** Number of buffer overwrite warnings. + */ + unsigned long ets_OVW; + /** Number of crc errors of read. + */ + unsigned long ets_CRCerr; + /** Number of frames not alligned (number of bits % 8 != 0). + */ + unsigned long ets_frameAll; + /** Number of packets missed due to slow processing. + */ + unsigned long ets_missedP; + /** Number of packets received. + */ + unsigned long ets_packetR; + /** Number of packets transmitted. + */ + unsigned long ets_packetT; + /** Number of transmission defered (Tx was busy). + */ + unsigned long ets_transDef; + /** Number of collissions. + */ + unsigned long ets_collision; + /** Number of Tx aborted due to excess collisions. + */ + unsigned long ets_transAb; + /** Number of carrier sense lost. + */ + unsigned long ets_carrSense; + /** Number of FIFO underruns (processor too busy). + */ + unsigned long ets_fifoUnder; + /** Number of FIFO overruns (processor too busy). + */ + unsigned long ets_fifoOver; + /** Number of times unable to transmit collision sig. + */ + unsigned long ets_CDheartbeat; + /** Number of times out of window collision. + */ + unsigned long ets_OWC; +} eth_stat_t; + +/** Minimum Ethernet packet size in bytes. + */ +#define ETH_MIN_PACK_SIZE 60 + +/** Maximum Ethernet packet size in bytes. + */ +#define ETH_MAX_PACK_SIZE_TAGGED 1518 + +/** Ethernet address type definition. + */ +typedef struct ether_addr { + /** Address data. + */ + uint8_t ea_addr[6]; +} ether_addr_t; + +#endif + +/** @} + */ Index: uspace/srv/hw/netif/ne2000/ne2000.h =================================================================== --- uspace/srv/hw/netif/ne2000/ne2000.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) +++ uspace/srv/hw/netif/ne2000/ne2000.h (revision 8b5690f2670aee6dddfa3127ce14232d1d21555d) @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2009 Lukas Mejdrech + * Copyright (c) 2011 Martin Decky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This code is based upon the NE2000 driver for MINIX, + * distributed according to a BSD-style license. + * + * Copyright (c) 1987, 1997, 2006 Vrije Universiteit + * Copyright (c) 1992, 1994 Philip Homburg + * Copyright (c) 1996 G. Falzoni + * + */ + +/** @addtogroup ne2k + * @{ + */ + +/** @file + * NE1000 and NE2000 network interface definitions. + */ + +#ifndef __NET_NETIF_NE2000_H__ +#define __NET_NETIF_NE2000_H__ + +#include +#include "dp8390_port.h" + +/** DP8390 register offset. + */ +#define NE_DP8390 0x00 + +/** Data register. + */ +#define NE_DATA 0x10 + +/** Reset register. + */ +#define NE_RESET 0x1f + +/** NE1000 data start. + */ +#define NE1000_START 0x2000 + +/** NE1000 data size. + */ +#define NE1000_SIZE 0x2000 + +/** NE2000 data start. + */ +#define NE2000_START 0x4000 + +/** NE2000 data size. + */ +#define NE2000_SIZE 0x4000 + +/** Reads 1 byte register. + * @param[in] dep The network interface structure. + * @param[in] reg The register offset. + * @returns The read value. + */ +#define inb_ne(dep, reg) (inb(dep->de_base_port + reg)) + +/** Writes 1 byte register. + * @param[in] dep The network interface structure. + * @param[in] reg The register offset. + * @param[in] data The value to be written. + */ +#define outb_ne(dep, reg, data) (outb(dep->de_base_port + reg, data)) + +/** Reads 1 word (2 bytes) register. + * @param[in] dep The network interface structure. + * @param[in] reg The register offset. + * @returns The read value. + */ +#define inw_ne(dep, reg) (inw(dep->de_base_port + reg)) + +/** Writes 1 word (2 bytes) register. + * @param[in] dep The network interface structure. + * @param[in] reg The register offset. + * @param[in] data The value to be written. + */ +#define outw_ne(dep, reg, data) (outw(dep->de_base_port + reg, data)) + +struct dpeth; + +extern int ne_probe(struct dpeth *); +extern void ne_init(struct dpeth *); +extern void ne_stop(struct dpeth *); + +#endif + +/** @} + */