1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2010 Chelsio Communications, Inc.
5 * All rights reserved.
6 * Written by: Navdeep Parhar <np@FreeBSD.org>
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31 #ifndef __CXGBE_OSDEP_H_
32 #define __CXGBE_OSDEP_H_
33
34 #include <sys/cdefs.h>
35 #include <sys/ctype.h>
36 #include <sys/types.h>
37 #include <sys/param.h>
38 #include <sys/endian.h>
39 #include <sys/systm.h>
40 #include <sys/syslog.h>
41 #include <dev/pci/pcireg.h>
42
43 #define CH_ERR(adap, fmt, ...) log(LOG_ERR, "%s: " fmt, \
44 device_get_nameunit((adap)->dev), ##__VA_ARGS__)
45 #define CH_WARN(adap, fmt, ...) log(LOG_WARNING, "%s: " fmt, \
46 device_get_nameunit((adap)->dev), ##__VA_ARGS__)
47 #define CH_ALERT(adap, fmt, ...) log(LOG_ALERT, "%s: " fmt, \
48 device_get_nameunit((adap)->dev), ##__VA_ARGS__)
49 #define CH_WARN_RATELIMIT(adap, fmt, ...) log(LOG_WARNING, "%s: " fmt, \
50 device_get_nameunit((adap)->dev), ##__VA_ARGS__)
51
52 #ifndef LINUX_TYPES_DEFINED
53 typedef int8_t s8;
54 typedef int16_t s16;
55 typedef int32_t s32;
56 typedef int64_t s64;
57 typedef uint8_t u8;
58 typedef uint16_t u16;
59 typedef uint32_t u32;
60 typedef uint64_t u64;
61 typedef uint8_t __u8;
62 typedef uint16_t __u16;
63 typedef uint32_t __u32;
64 typedef uint64_t __u64;
65 typedef uint8_t __be8;
66 typedef uint16_t __be16;
67 typedef uint32_t __be32;
68 typedef uint64_t __be64;
69
70 #if BYTE_ORDER == BIG_ENDIAN
71 #define __BIG_ENDIAN_BITFIELD
72 #elif BYTE_ORDER == LITTLE_ENDIAN
73 #define __LITTLE_ENDIAN_BITFIELD
74 #else
75 #error "Must set BYTE_ORDER"
76 #endif
77
78 #ifndef __bool_true_false_are_defined
79 typedef boolean_t bool;
80 #define false FALSE
81 #define true TRUE
82 #endif
83
84 #define __force
85
86 #define mdelay(x) DELAY((x) * 1000)
87 #define udelay(x) DELAY(x)
88
89 #define simple_strtoul strtoul
90 #define DIV_ROUND_UP(x, y) howmany(x, y)
91
92 #define ARRAY_SIZE(x) nitems(x)
93 #define container_of(p, s, f) ((s *)(((uint8_t *)(p)) - offsetof(s, f)))
94
95 #define swab16(x) bswap16(x)
96 #define swab32(x) bswap32(x)
97 #define swab64(x) bswap64(x)
98 #define le16_to_cpu(x) le16toh(x)
99 #define le32_to_cpu(x) le32toh(x)
100 #define le64_to_cpu(x) le64toh(x)
101 #define cpu_to_le16(x) htole16(x)
102 #define cpu_to_le32(x) htole32(x)
103 #define cpu_to_le64(x) htole64(x)
104 #define be16_to_cpu(x) be16toh(x)
105 #define be32_to_cpu(x) be32toh(x)
106 #define be64_to_cpu(x) be64toh(x)
107 #define cpu_to_be16(x) htobe16(x)
108 #define cpu_to_be32(x) htobe32(x)
109 #define cpu_to_be64(x) htobe64(x)
110
111 #define DUPLEX_HALF 0
112 #define DUPLEX_FULL 1
113 #define AUTONEG_AUTO (-1)
114 #define AUTONEG_DISABLE 0
115 #define AUTONEG_ENABLE 1
116
117 #define PCI_DEVICE_ID PCIR_DEVICE
118 #define PCI_CAP_ID_VPD PCIY_VPD
119 #define PCI_VPD_ADDR PCIR_VPD_ADDR
120 #define PCI_VPD_ADDR_F 0x8000
121 #define PCI_VPD_DATA PCIR_VPD_DATA
122
123 #define PCI_CAP_ID_EXP PCIY_EXPRESS
124 #define PCI_EXP_DEVCTL PCIER_DEVICE_CTL
125 #define PCI_EXP_DEVCTL_PAYLOAD PCIEM_CTL_MAX_PAYLOAD
126 #define PCI_EXP_DEVCTL_READRQ PCIEM_CTL_MAX_READ_REQUEST
127 #define PCI_EXP_LNKCTL PCIER_LINK_CTL
128 #define PCI_EXP_LNKSTA PCIER_LINK_STA
129 #define PCI_EXP_LNKSTA_CLS PCIEM_LINK_STA_SPEED
130 #define PCI_EXP_LNKSTA_NLW PCIEM_LINK_STA_WIDTH
131 #define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2
132
133 static inline char *
strstrip(char * s)134 strstrip(char *s)
135 {
136 char c, *r, *trim_at;
137
138 while (isspace(*s))
139 s++;
140 r = trim_at = s;
141
142 while ((c = *s++) != 0) {
143 if (!isspace(c))
144 trim_at = s;
145 }
146 *trim_at = 0;
147
148 return (r);
149 }
150 #endif /* LINUX_TYPES_DEFINED */
151
152 #endif
153