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Diffstat (limited to 'drivers/net/skfp/h/targetos.h')
| -rw-r--r-- | drivers/net/skfp/h/targetos.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/drivers/net/skfp/h/targetos.h b/drivers/net/skfp/h/targetos.h new file mode 100644 index 0000000..5d940e7 --- /dev/null +++ b/drivers/net/skfp/h/targetos.h @@ -0,0 +1,165 @@ +/****************************************************************************** + * + * (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_ |