/* SPDX-License-Identifier: GPL-2.0-or-later */
/******************************************************************************
 *
 *      (C)Copyright 1998,1999 SysKonnect,
 *      a business unit of Schneider & Koch & Co. Datensysteme GmbH.
 *
 *      The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

#ifndef _TARGETHW_
#define _TARGETHW_

        /*
         *  PCI Watermark definition
         */
#ifdef  PCI
#define RX_WATERMARK    24
#define TX_WATERMARK    24
#define SK_ML_ID_1      0x20
#define SK_ML_ID_2      0x30
#endif

#include        "skfbi.h"
#ifndef TAG_MODE        
#include        "fplus.h"
#else
#include        "fplustm.h"
#endif

#ifndef HW_PTR
#define HW_PTR  void __iomem *
#endif

#ifdef MULT_OEM
#define OI_STAT_LAST            0       /* end of OEM data base */
#define OI_STAT_PRESENT         1       /* entry present but not empty */
#define OI_STAT_VALID           2       /* holds valid ID, but is not active */ 
#define OI_STAT_ACTIVE          3       /* holds valid ID, entry is active */
                                        /* active = adapter is supported */

/* Memory representation of IDs must match representation in adapter. */
struct  s_oem_ids {
        u_char  oi_status ;             /* Stat: last, present, valid, active */
        u_char  oi_mark[5] ;            /* "PID00" .. "PID07" ..        */
        u_char  oi_id[4] ;              /* id bytes, representation as  */
                                        /* defined by hardware,         */      
#ifdef PCI
        u_char  oi_sub_id[4] ;          /* sub id bytes, representation as */
                                        /* defined by hardware,         */
#endif
} ;
#endif  /* MULT_OEM */


struct s_smt_hw {
        /*
         * global
         */
        HW_PTR  iop ;                   /* IO base address */
        short   dma ;                   /* DMA channel */
        short   irq ;                   /* IRQ level */
        short   eprom ;                 /* FLASH prom */

#ifndef SYNC
        u_short n_a_send ;              /* pending send requests */
#endif

#if     defined(PCI)
        short   slot ;                  /* slot number */
        short   max_slots ;             /* maximum number of slots */
        short   wdog_used ;             /* TRUE if the watch dog is used */
#endif

#ifdef  PCI
        u_short pci_handle ;            /* handle to access the BIOS func */
        u_long  is_imask ;              /* int maske for the int source reg */
        u_long  phys_mem_addr ;         /* physical memory address */
        u_short mc_dummy ;              /* work around for MC compiler bug */   
        /*
         * state of the hardware
         */
        u_short hw_state ;              /* started or stopped */

#define STARTED         1
#define STOPPED         0

        int     hw_is_64bit ;           /* does we have a 64 bit adapter */
#endif

#ifdef  TAG_MODE
        u_long  pci_fix_value ;         /* value parsed by PCIFIX */
#endif

        /*
         * hwt.c
         */
        u_long  t_start ;               /* HWT start */
        u_long  t_stop ;                /* HWT stop */
        u_short timer_activ ;           /* HWT timer active */

        /*
         * PIC
         */
        u_char  pic_a1 ;
        u_char  pic_21 ;

        /*
         * GENERIC ; do not modify beyond this line
         */

        /*
         * physical and canonical address
         */
        struct fddi_addr fddi_home_addr ;
        struct fddi_addr fddi_canon_addr ;
        struct fddi_addr fddi_phys_addr ;

        /*
         * mac variables
         */
        struct mac_parameter mac_pa ;   /* tmin, tmax, tvx, treq .. */
        struct mac_counter mac_ct ;     /* recv., lost, error  */
        u_short mac_ring_is_up ;        /* ring is up flag */

        struct s_smt_fp fp ;            /* formac+ */

#ifdef MULT_OEM
        struct s_oem_ids *oem_id ;      /* pointer to selected id */
        int oem_min_status ;            /* IDs to take care of */
#endif  /* MULT_OEM */

} ;
#endif