1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/******************************************************************************
3 *
4 *	(C)Copyright 1998,1999 SysKonnect,
5 *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
6 *
7 *	The information in this file is provided "AS IS" without warranty.
8 *
9 ******************************************************************************/
10
11#ifndef	_TARGETHW_
12#define _TARGETHW_
13
14	/*
15	 *  PCI Watermark definition
16	 */
17#ifdef	PCI
18#define	RX_WATERMARK	24
19#define TX_WATERMARK	24
20#define SK_ML_ID_1	0x20
21#define SK_ML_ID_2	0x30
22#endif
23
24#include	"skfbi.h"
25#ifndef TAG_MODE
26#include	"fplus.h"
27#else
28#include	"fplustm.h"
29#endif
30
31#ifndef	HW_PTR
32#define HW_PTR  void __iomem *
33#endif
34
35#ifdef MULT_OEM
36#define	OI_STAT_LAST		0	/* end of OEM data base */
37#define	OI_STAT_PRESENT		1	/* entry present but not empty */
38#define	OI_STAT_VALID		2	/* holds valid ID, but is not active */
39#define	OI_STAT_ACTIVE		3	/* holds valid ID, entry is active */
40					/* active = adapter is supported */
41
42/* Memory representation of IDs must match representation in adapter. */
43struct	s_oem_ids {
44	u_char	oi_status ;		/* Stat: last, present, valid, active */
45	u_char	oi_mark[5] ;		/* "PID00" .. "PID07" ..	*/
46	u_char 	oi_id[4] ;		/* id bytes, representation as	*/
47					/* defined by hardware,		*/
48#ifdef PCI
49	u_char 	oi_sub_id[4] ;		/* sub id bytes, representation as */
50					/* defined by hardware,		*/
51#endif
52} ;
53#endif	/* MULT_OEM */
54
55
56struct s_smt_hw {
57	/*
58	 * global
59	 */
60	HW_PTR	iop ;			/* IO base address */
61	short	dma ;			/* DMA channel */
62	short	irq ;			/* IRQ level */
63	short	eprom ;			/* FLASH prom */
64
65#ifndef SYNC
66	u_short	n_a_send ;		/* pending send requests */
67#endif
68
69#if	defined(PCI)
70	short	slot ;			/* slot number */
71	short   max_slots ;		/* maximum number of slots */
72	short	wdog_used ;		/* TRUE if the watch dog is used */
73#endif
74
75#ifdef	PCI
76	u_short	pci_handle ;		/* handle to access the BIOS func */
77	u_long	is_imask ;		/* int maske for the int source reg */
78	u_long	phys_mem_addr ;		/* physical memory address */
79	u_short	mc_dummy ;		/* work around for MC compiler bug */
80	/*
81	 * state of the hardware
82	 */
83	u_short hw_state ;		/* started or stopped */
84
85#define	STARTED		1
86#define	STOPPED		0
87
88	int	hw_is_64bit ;		/* does we have a 64 bit adapter */
89#endif
90
91#ifdef	TAG_MODE
92	u_long	pci_fix_value ;		/* value parsed by PCIFIX */
93#endif
94
95	/*
96	 * hwt.c
97	 */
98	u_long	t_start ;		/* HWT start */
99	u_long	t_stop ;		/* HWT stop */
100	u_short	timer_activ ;		/* HWT timer active */
101
102	/*
103	 * PIC
104	 */
105	u_char	pic_a1 ;
106	u_char	pic_21 ;
107
108	/*
109	 * GENERIC ; do not modify beyond this line
110	 */
111
112	/*
113	 * physical and canonical address
114	 */
115	struct fddi_addr fddi_home_addr ;
116	struct fddi_addr fddi_canon_addr ;
117	struct fddi_addr fddi_phys_addr ;
118
119	/*
120	 * mac variables
121	 */
122	struct mac_parameter mac_pa ;	/* tmin, tmax, tvx, treq .. */
123	struct mac_counter mac_ct ;	/* recv., lost, error  */
124	u_short	mac_ring_is_up ;	/* ring is up flag */
125
126	struct s_smt_fp	fp ;		/* formac+ */
127
128#ifdef MULT_OEM
129	struct s_oem_ids *oem_id ;	/* pointer to selected id */
130	int oem_min_status ;		/* IDs to take care of */
131#endif	/* MULT_OEM */
132
133} ;
134#endif
135