You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
165 lines
4.1 KiB
165 lines
4.1 KiB
/******************************************************************************
|
|
*
|
|
* (C)Copyright 1998,1999 SysKonnect,
|
|
* a business unit of Schneider & Koch & Co. Datensysteme GmbH.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* The information in this file is provided "AS IS" without warranty.
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* Operating system specific definitions for driver and
|
|
* hardware module.
|
|
*/
|
|
|
|
#ifndef TARGETOS_H
|
|
#define TARGETOS_H
|
|
|
|
|
|
//-------- those should go into include/linux/pci.h
|
|
#define PCI_VENDOR_ID_SK 0x1148
|
|
#define PCI_DEVICE_ID_SK_FP 0x4000
|
|
//--------
|
|
|
|
|
|
|
|
//-------- those should go into include/linux/if_fddi.h
|
|
#define FDDI_MAC_HDR_LEN 13
|
|
|
|
#define FDDI_RII 0x01 /* routing information bit */
|
|
#define FDDI_RCF_DIR_BIT 0x80
|
|
#define FDDI_RCF_LEN_MASK 0x1f
|
|
#define FDDI_RCF_BROADCAST 0x8000
|
|
#define FDDI_RCF_LIMITED_BROADCAST 0xA000
|
|
#define FDDI_RCF_FRAME2K 0x20
|
|
#define FDDI_RCF_FRAME4K 0x30
|
|
//--------
|
|
|
|
|
|
#undef ADDR
|
|
|
|
#include <asm/io.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/fddidevice.h>
|
|
#include <linux/skbuff.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/init.h>
|
|
|
|
// is redefined by linux, but we need our definition
|
|
#undef ADDR
|
|
#ifdef MEM_MAPPED_IO
|
|
#define ADDR(a) (smc->hw.iop+(a))
|
|
#else
|
|
#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), (smc->hw.iop+( ((a)&0x7F) | ((a)>>7 ? 0x80:0)) )) : (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0))))
|
|
#endif
|
|
|
|
#include "h/hwmtm.h"
|
|
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
|
|
// HWM Definitions
|
|
// -----------------------
|
|
#define FDDI_TRACE(string, arg1, arg2, arg3) // Performance analysis.
|
|
#ifdef PCI
|
|
#define NDD_TRACE(string, arg1, arg2, arg3) // Performance analysis.
|
|
#endif // PCI
|
|
#define SMT_PAGESIZE PAGE_SIZE // Size of a memory page (power of 2).
|
|
// -----------------------
|
|
|
|
|
|
// SMT Definitions
|
|
// -----------------------
|
|
#define TICKS_PER_SECOND HZ
|
|
#define SMC_VERSION 1
|
|
// -----------------------
|
|
|
|
|
|
// OS-Driver Definitions
|
|
// -----------------------
|
|
#define NO_ADDRESS 0xffe0 /* No Device (I/O) Address */
|
|
#define SKFP_MAX_NUM_BOARDS 8 /* maximum number of PCI boards */
|
|
|
|
#define SK_BUS_TYPE_PCI 0
|
|
#define SK_BUS_TYPE_EISA 1
|
|
|
|
#define FP_IO_LEN 256 /* length of IO area used */
|
|
|
|
#define u8 unsigned char
|
|
#define u16 unsigned short
|
|
#define u32 unsigned int
|
|
|
|
#define MAX_TX_QUEUE_LEN 20 // number of packets queued by driver
|
|
#define MAX_FRAME_SIZE 4550
|
|
|
|
#define RX_LOW_WATERMARK NUM_RECEIVE_BUFFERS / 2
|
|
#define TX_LOW_WATERMARK NUM_TRANSMIT_BUFFERS - 2
|
|
|
|
/*
|
|
** Include the IOCTL stuff
|
|
*/
|
|
#include <linux/sockios.h>
|
|
|
|
#define SKFPIOCTL SIOCDEVPRIVATE
|
|
|
|
struct s_skfp_ioctl {
|
|
unsigned short cmd; /* Command to run */
|
|
unsigned short len; /* Length of the data buffer */
|
|
unsigned char __user *data; /* Pointer to the data buffer */
|
|
};
|
|
|
|
/*
|
|
** Recognised ioctl commands for the driver
|
|
*/
|
|
#define SKFP_GET_STATS 0x05 /* Get the driver statistics */
|
|
#define SKFP_CLR_STATS 0x06 /* Zero out the driver statistics */
|
|
|
|
// The per-adapter driver structure
|
|
struct s_smt_os {
|
|
struct net_device *dev;
|
|
struct net_device *next_module;
|
|
u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */
|
|
struct pci_dev pdev; /* PCI device structure */
|
|
|
|
unsigned long base_addr;
|
|
unsigned char factory_mac_addr[8];
|
|
ulong SharedMemSize;
|
|
ulong SharedMemHeap;
|
|
void* SharedMemAddr;
|
|
dma_addr_t SharedMemDMA;
|
|
|
|
ulong QueueSkb;
|
|
struct sk_buff_head SendSkbQueue;
|
|
|
|
ulong MaxFrameSize;
|
|
u8 ResetRequested;
|
|
|
|
// MAC statistics structure
|
|
struct fddi_statistics MacStat;
|
|
|
|
// receive into this local buffer if no skb available
|
|
// data will be not valid, because multiple RxDs can
|
|
// point here at the same time, it must be at least
|
|
// MAX_FRAME_SIZE bytes in size
|
|
unsigned char *LocalRxBuffer;
|
|
dma_addr_t LocalRxBufferDMA;
|
|
|
|
// Version (required by SMT module).
|
|
u_long smc_version ;
|
|
|
|
// Required by Hardware Module (HWM).
|
|
struct hw_modul hwm ;
|
|
|
|
// For SMP-savety
|
|
spinlock_t DriverLock;
|
|
|
|
};
|
|
|
|
typedef struct s_smt_os skfddi_priv;
|
|
|
|
#endif // _TARGETOS_
|
|
|