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/*
* Copyright (c) 1998, Larry Lile
* All rights reserved.
*
* For latest sources and information on this driver, please
* go to http://anarchy.stdio.com.
*
* Questions, comments or suggestions should be directed to
* Larry Lile <lile@stdio.com>.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
/*#define DEBUG_MASK DEBUG_POLL*/
#ifndef DEBUG_MASK
#define DEBUG_MASK 0x0000
#endif
#define DEBUG_POLL 0x0001
#define DEBUG_INT 0x0002
#define DEBUG_INIT 0x0004
#define DEBUG_FN_ENT 0x8000
#define PCI_VENDOR_OLICOM 0x108D
#define OLTR_PORT_COUNT 0x20
#define MIN3(A,B,C) (MIN(A, (MIN(B, C))))
struct oltr_rx_buf {
int index;
char *data;
u_long address;
};
struct oltr_tx_buf {
int index;
char *data;
u_long address;
};
#define RING_BUFFER_LEN 16
#define RING_BUFFER(x) ((RING_BUFFER_LEN - 1) & x)
#define RX_BUFFER_LEN 2048
#define TX_BUFFER_LEN 2048
struct oltr_softc {
struct arpcom arpcom;
struct ifmedia ifmedia;
bus_space_handle_t oltr_bhandle;
bus_space_tag_t oltr_btag;
void *oltr_intrhand;
int irq_rid;
struct resource *irq_res;
int port_rid;
struct resource *port_res;
int drq_rid;
struct resource *drq_res;
bus_dma_tag_t bus_tag;
bus_dma_tag_t mem_tag;
bus_dmamap_t mem_map;
bus_addr_t queue_phys;
char * queue_addr;
int unit;
int state;
#define OL_UNKNOWN 0
#define OL_INIT 1
#define OL_READY 2
#define OL_CLOSING 3
#define OL_CLOSED 4
#define OL_OPENING 5
#define OL_OPEN 6
#define OL_PROMISC 7
#define OL_DEAD 8
struct oltr_rx_buf rx_ring[RING_BUFFER_LEN];
int tx_head, tx_avail, tx_frame;
struct oltr_tx_buf tx_ring[RING_BUFFER_LEN];
TRlldTransmit_t frame_ring[RING_BUFFER_LEN];
struct mbuf *restart;
TRlldAdapter_t TRlldAdapter;
unsigned long TRlldAdapter_phys;
TRlldStatistics_t statistics;
TRlldStatistics_t current;
TRlldAdapterConfig_t config;
u_short AdapterMode;
u_long GroupAddress;
u_long FunctionalAddress;
struct callout_handle oltr_poll_ch;
/*struct callout_handle oltr_stat_ch;*/
void *work_memory;
};
#define SELF_TEST_POLLS 32
void oltr_poll __P((void *));
/*void oltr_stat __P((void *));*/
int oltr_attach __P((device_t dev));
void oltr_stop __P((struct oltr_softc *));
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