if_ixgb_osdep.h revision 129794 
1/**************************************************************************
2
3Copyright (c) 2001-2004, Intel Corporation
4All rights reserved.
5
6Redistribution and use in source and binary forms, with or without
7modification, are permitted provided that the following conditions are met:
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9 1. Redistributions of source code must retain the above copyright notice,
10    this list of conditions and the following disclaimer.
11
12 2. Redistributions in binary form must reproduce the above copyright
13    notice, this list of conditions and the following disclaimer in the
14    documentation and/or other materials provided with the distribution.
15
16 3. Neither the name of the Intel Corporation nor the names of its
17    contributors may be used to endorse or promote products derived from
18    this software without specific prior written permission.
19
20THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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27INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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29ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30POSSIBILITY OF SUCH DAMAGE.
31
32***************************************************************************/
33
34/*$FreeBSD: head/sys/dev/ixgb/if_ixgb_osdep.h 129794 2004-05-28 00:23:00Z tackerman $*/
35
36#ifndef _FREEBSD_OS_H_
37#define _FREEBSD_OS_H_
38
39#include <sys/types.h>
40#include <sys/param.h>
41#include <sys/systm.h>
42#include <sys/mbuf.h>
43#include <sys/protosw.h>
44#include <sys/socket.h>
45#include <sys/malloc.h>
46#include <sys/kernel.h>
47#include <sys/bus.h>
48#include <machine/bus.h>
49#include <sys/rman.h>
50#include <machine/resource.h>
51#include <vm/vm.h>
52#include <vm/pmap.h>
53#include <machine/clock.h>
54#if __FreeBSD_version >= 502000
55        #include <dev/pci/pcivar.h>
56        #include <dev/pci/pcireg.h>
57#else
58        #include <pci/pcivar.h>
59        #include <pci/pcireg.h>
60#endif
61
62#define ASSERT(x) if(!(x)) panic("IXGB: x")
63
64/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
65#define usec_delay(x) DELAY(x)
66#define msec_delay(x) DELAY(1000*(x))
67
68#define DBG 0
69#define MSGOUT(S, A, B)     printf(S "\n", A, B)
70#define DEBUGFUNC(F)        DEBUGOUT(F);
71#if DBG
72	#define DEBUGOUT(S)         printf(S "\n")
73	#define DEBUGOUT1(S,A)      printf(S "\n",A)
74	#define DEBUGOUT2(S,A,B)    printf(S "\n",A,B)
75	#define DEBUGOUT3(S,A,B,C)  printf(S "\n",A,B,C)
76	#define DEBUGOUT7(S,A,B,C,D,E,F,G)  printf(S "\n",A,B,C,D,E,F,G)
77#else
78	#define DEBUGOUT(S)
79	#define DEBUGOUT1(S,A)
80	#define DEBUGOUT2(S,A,B)
81	#define DEBUGOUT3(S,A,B,C)
82	#define DEBUGOUT7(S,A,B,C,D,E,F,G)
83#endif
84
85#define FALSE               0
86#define TRUE                1
87#define CMD_MEM_WRT_INVALIDATE          0x0010  /* BIT_4 */
88#define PCI_COMMAND_REGISTER            PCIR_COMMAND
89
90#define le16_to_cpu
91
92struct ixgb_osdep
93{
94	bus_space_tag_t    mem_bus_space_tag;
95	bus_space_handle_t mem_bus_space_handle;
96	struct device     *dev;
97};
98
99#define IXGB_WRITE_FLUSH(a) IXGB_READ_REG(a, STATUS)
100
101#define IXGB_READ_REG(a, reg) (\
102   bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
103                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
104                     IXGB_##reg))
105
106#define IXGB_WRITE_REG(a, reg, value) (\
107   bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
108                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
109                     IXGB_##reg, value))
110
111
112#define IXGB_READ_REG_ARRAY(a, reg, offset) (\
113   bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
114                     ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
115                     (IXGB_##reg + ((offset) << 2))))
116
117#define IXGB_WRITE_REG_ARRAY(a, reg, offset, value) (\
118      bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
119                      ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
120                      (IXGB_##reg + ((offset) << 2)), value))
121
122#endif  /* _FREEBSD_OS_H_ */
123
124