Update the 825xx GigE support. Add a large number of new device id's and
[dragonfly.git] / sys / dev / netif / em / if_em_osdep.h
CommitLineData
984263bc
MD
1/**************************************************************************
2
3Copyright (c) 2001-2003, 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:
8
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
25CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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: src/sys/dev/em/if_em_osdep.h,v 1.1.2.11 2003/06/09 21:43:41 pdeuskar Exp $*/
0d366ee7 35/*$DragonFly: src/sys/dev/netif/em/if_em_osdep.h,v 1.4 2004/03/17 04:59:41 dillon Exp $*/
984263bc
MD
36
37#ifndef _FREEBSD_OS_H_
38#define _FREEBSD_OS_H_
39
40#include <sys/types.h>
41#include <sys/param.h>
42#include <sys/systm.h>
43#include <sys/mbuf.h>
44#include <sys/protosw.h>
45#include <sys/socket.h>
46#include <sys/malloc.h>
47#include <sys/kernel.h>
48#include <sys/bus.h>
49#include <machine/bus.h>
50#include <sys/rman.h>
51#include <machine/resource.h>
52#include <vm/vm.h>
53#include <vm/pmap.h>
54#include <machine/clock.h>
1f2de5d4
MD
55#include <bus/pci/pcivar.h>
56#include <bus/pci/pcireg.h>
984263bc
MD
57
58
59#define ASSERT(x) if(!(x)) panic("EM: x")
60
61/* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
62#define usec_delay(x) DELAY(x)
63#define msec_delay(x) DELAY(1000*(x))
64
65#define MSGOUT(S, A, B) printf(S "\n", A, B)
66#define DEBUGFUNC(F) DEBUGOUT(F);
67#if DBG
68 #define DEBUGOUT(S) printf(S "\n")
69 #define DEBUGOUT1(S,A) printf(S "\n",A)
70 #define DEBUGOUT2(S,A,B) printf(S "\n",A,B)
71 #define DEBUGOUT3(S,A,B,C) printf(S "\n",A,B,C)
72 #define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S "\n",A,B,C,D,E,F,G)
73#else
74 #define DEBUGOUT(S)
75 #define DEBUGOUT1(S,A)
76 #define DEBUGOUT2(S,A,B)
77 #define DEBUGOUT3(S,A,B,C)
78 #define DEBUGOUT7(S,A,B,C,D,E,F,G)
79#endif
80
81#define FALSE 0
82#define TRUE 1
83#define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */
84#define PCI_COMMAND_REGISTER PCIR_COMMAND
85
86struct em_osdep
87{
88 bus_space_tag_t mem_bus_space_tag;
89 bus_space_handle_t mem_bus_space_handle;
90 struct device *dev;
91};
92
93#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
94
0d366ee7
MD
95/* Read from an absolute offset in the adapter's memory space */
96#define E1000_READ_OFFSET(hw, offset) \
97 bus_space_read_4( ((struct em_osdep *)(hw)->back)->mem_bus_space_tag, \
98 ((struct em_osdep *)(hw)->back)->mem_bus_space_handle, \
99 offset)
100
101/* Write to an absolute offset in the adapter's memory space */
102#define E1000_WRITE_OFFSET(hw, offset, value) \
103 bus_space_write_4( ((struct em_osdep *)(hw)->back)->mem_bus_space_tag, \
104 ((struct em_osdep *)(hw)->back)->mem_bus_space_handle, \
105 offset, \
106 value)
107
108/* Convert a register name to its offset in the adapter's memory space */
109#define E1000_REG_OFFSET(hw, reg) \
110 ((hw)->mac_type >= em_82543 ? E1000_##reg : E1000_82542_##reg)
111
112#define E1000_READ_REG(hw, reg) \
113 E1000_READ_OFFSET(hw, E1000_REG_OFFSET(hw, reg))
114
115#define E1000_WRITE_REG(hw, reg, value) \
116 E1000_WRITE_OFFSET(hw, E1000_REG_OFFSET(hw, reg), value)
117
118#define E1000_READ_REG_ARRAY(hw, reg, index) \
119 E1000_READ_OFFSET(hw, E1000_REG_OFFSET(hw, reg) + ((index) << 2))
120
121#define E1000_WRITE_REG_ARRAY(hw, reg, index, value) \
122 E1000_WRITE_OFFSET(hw, E1000_REG_OFFSET(hw, reg) + ((index) << 2), value)
984263bc
MD
123
124
125#endif /* _FREEBSD_OS_H_ */
126