mirror of https://gitee.com/openkylin/linux.git
139 lines
3.3 KiB
C
139 lines
3.3 KiB
C
/******************************************************************************
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*
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* (C)Copyright 1998,1999 SysKonnect,
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* a business unit of Schneider & Koch & Co. Datensysteme GmbH.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The information in this file is provided "AS IS" without warranty.
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*
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******************************************************************************/
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#ifndef _TARGETHW_
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#define _TARGETHW_
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/*
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* PCI Watermark definition
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*/
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#ifdef PCI
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#define RX_WATERMARK 24
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#define TX_WATERMARK 24
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#define SK_ML_ID_1 0x20
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#define SK_ML_ID_2 0x30
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#endif
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#include "skfbi.h"
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#ifndef TAG_MODE
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#include "fplus.h"
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#else
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#include "fplustm.h"
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#endif
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#ifndef HW_PTR
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#define HW_PTR void __iomem *
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#endif
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#ifdef MULT_OEM
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#define OI_STAT_LAST 0 /* end of OEM data base */
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#define OI_STAT_PRESENT 1 /* entry present but not empty */
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#define OI_STAT_VALID 2 /* holds valid ID, but is not active */
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#define OI_STAT_ACTIVE 3 /* holds valid ID, entry is active */
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/* active = adapter is supported */
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/* Memory representation of IDs must match representation in adapter. */
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struct s_oem_ids {
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u_char oi_status ; /* Stat: last, present, valid, active */
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u_char oi_mark[5] ; /* "PID00" .. "PID07" .. */
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u_char oi_id[4] ; /* id bytes, representation as */
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/* defined by hardware, */
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#ifdef PCI
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u_char oi_sub_id[4] ; /* sub id bytes, representation as */
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/* defined by hardware, */
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#endif
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} ;
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#endif /* MULT_OEM */
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struct s_smt_hw {
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/*
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* global
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*/
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HW_PTR iop ; /* IO base address */
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short dma ; /* DMA channel */
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short irq ; /* IRQ level */
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short eprom ; /* FLASH prom */
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#ifndef SYNC
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u_short n_a_send ; /* pending send requests */
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#endif
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#if defined(PCI)
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short slot ; /* slot number */
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short max_slots ; /* maximum number of slots */
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short wdog_used ; /* TRUE if the watch dog is used */
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#endif
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#ifdef PCI
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u_short pci_handle ; /* handle to access the BIOS func */
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u_long is_imask ; /* int maske for the int source reg */
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u_long phys_mem_addr ; /* physical memory address */
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u_short mc_dummy ; /* work around for MC compiler bug */
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/*
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* state of the hardware
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*/
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u_short hw_state ; /* started or stopped */
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#define STARTED 1
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#define STOPPED 0
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int hw_is_64bit ; /* does we have a 64 bit adapter */
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#endif
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#ifdef TAG_MODE
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u_long pci_fix_value ; /* value parsed by PCIFIX */
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#endif
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/*
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* hwt.c
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*/
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u_long t_start ; /* HWT start */
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u_long t_stop ; /* HWT stop */
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u_short timer_activ ; /* HWT timer active */
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/*
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* PIC
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*/
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u_char pic_a1 ;
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u_char pic_21 ;
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/*
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* GENERIC ; do not modify beyond this line
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*/
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/*
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* physical and canonical address
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*/
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struct fddi_addr fddi_home_addr ;
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struct fddi_addr fddi_canon_addr ;
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struct fddi_addr fddi_phys_addr ;
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/*
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* mac variables
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*/
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struct mac_parameter mac_pa ; /* tmin, tmax, tvx, treq .. */
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struct mac_counter mac_ct ; /* recv., lost, error */
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u_short mac_ring_is_up ; /* ring is up flag */
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struct s_smt_fp fp ; /* formac+ */
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#ifdef MULT_OEM
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struct s_oem_ids *oem_id ; /* pointer to selected id */
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int oem_min_status ; /* IDs to take care of */
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#endif /* MULT_OEM */
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} ;
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#endif
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