1 /**************************************************************************
2
3 Copyright (c) 2001-2005, Intel Corporation
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, 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
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
31
32 ***************************************************************************/
33
34 /* $OpenBSD: if_ixgb_osdep.h,v 1.2 2006/05/01 21:01:12 brad Exp $ */
35
36 #ifndef _IXGB_OPENBSD_OS_H_
37 #define _IXGB_OPENBSD_OS_H_
38
39 #define ASSERT(x) if(!(x)) panic("IXGB: x")
40
41 /* The happy-fun DELAY macro is defined in /usr/src/sys/i386/include/clock.h */
42 #define usec_delay(x) DELAY(x)
43 #define msec_delay(x) DELAY(1000*(x))
44
45 #define DBG 0
46 #define MSGOUT(S, A, B) printf(S "\n", A, B)
47 #define DEBUGFUNC(F) DEBUGOUT(F);
48 #if DBG
49 #define DEBUGOUT(S) printf(S "\n")
50 #define DEBUGOUT1(S,A) printf(S "\n",A)
51 #define DEBUGOUT2(S,A,B) printf(S "\n",A,B)
52 #define DEBUGOUT3(S,A,B,C) printf(S "\n",A,B,C)
53 #define DEBUGOUT7(S,A,B,C,D,E,F,G) printf(S "\n",A,B,C,D,E,F,G)
54 #else
55 #define DEBUGOUT(S)
56 #define DEBUGOUT1(S,A)
57 #define DEBUGOUT2(S,A,B)
58 #define DEBUGOUT3(S,A,B,C)
59 #define DEBUGOUT7(S,A,B,C,D,E,F,G)
60 #endif
61
62 #define CMD_MEM_WRT_INVALIDATE 0x0010 /* BIT_4 */
63
64 #define le16_to_cpu
65
66 struct ixgb_osdep
67 {
68 bus_space_tag_t mem_bus_space_tag;
69 bus_space_handle_t mem_bus_space_handle;
70 struct device *dev;
71
72 struct pci_attach_args ixgb_pa;
73
74 bus_size_t ixgb_memsize;
75 bus_addr_t ixgb_membase;
76 };
77
78 #define IXGB_WRITE_FLUSH(a) IXGB_READ_REG(a, STATUS)
79
80 #define IXGB_READ_REG(a, reg) \
81 bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
82 ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
83 IXGB_##reg)
84
85 #define IXGB_WRITE_REG(a, reg, value) \
86 bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
87 ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
88 IXGB_##reg, value)
89
90 #define IXGB_READ_REG_ARRAY(a, reg, offset) \
91 bus_space_read_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
92 ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
93 (IXGB_##reg + ((offset) << 2)))
94
95 #define IXGB_WRITE_REG_ARRAY(a, reg, offset, value) \
96 bus_space_write_4( ((struct ixgb_osdep *)(a)->back)->mem_bus_space_tag, \
97 ((struct ixgb_osdep *)(a)->back)->mem_bus_space_handle, \
98 (IXGB_##reg + ((offset) << 2)), value)
99
100 #ifdef DEBUG
101 #define IXGB_KASSERT(exp,msg) do { if (!(exp)) panic msg; } while (0)
102 #else
103 #define IXGB_KASSERT(exp,msg)
104 #endif
105
106 #endif /* _IXGB_OPENBSD_OS_H_ */