targethw.h
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上传日期:2013-02-24
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- /******************************************************************************
- *
- * (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.
- *
- ******************************************************************************/
- #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 "h/skfbi.h"
- #ifndef TAG_MODE
- #include "h/fplus.h"
- #else
- #include "h/fplustm.h"
- #endif
- #ifndef HW_PTR
- #ifdef MEM_MAPPED_IO
- #define HW_PTR u_long
- #else
- #define HW_PTR u_short
- #endif
- #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
- #ifdef ISA
- u_char oi_logo_len ; /* the length of the adapter logo */
- u_char oi_logo[6] ; /* the adapter logo */
- u_char oi_reserved1 ;
- #endif /* ISA */
- } ;
- #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 PCI
- short DmaWriteExtraBytes ; /* add bytes for DMA write */
- #endif
- #ifndef SYNC
- u_short n_a_send ; /* pending send requests */
- #endif
- #if (defined(EISA) || defined(MCA) || defined(PCI))
- short slot ; /* slot number */
- short max_slots ; /* maximum number of slots */
- #endif
- #if (defined(PCI) || defined(MCA))
- short wdog_used ; /* TRUE if the watch dog is used */
- #endif
- #ifdef MCA
- short slot_32 ; /* 32bit slot (1) or 16bit slot (0) */
- short rev ; /* Board revision (FMx_REV). */
- short VFullRead ; /* V_full value for DMA read */
- short VFullWrite ; /* V_full value for DMA write */
- #endif
- #ifdef EISA
- short led ; /* LED for FE card */
- short dma_rmode ; /* read mode */
- short dma_wmode ; /* write mode */
- short dma_emode ; /* extend mode */
- /* DMA controller channel dependent io addresses */
- u_short dma_base_word_count ;
- u_short dma_base_address ;
- u_short dma_base_address_page ;
- #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