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
53typedef int8_t  s8;
54typedef int16_t s16;
55typedef int32_t s32;
56typedef int64_t s64;
57typedef uint8_t  u8;
58typedef uint16_t u16;
59typedef uint32_t u32;
60typedef uint64_t u64;
61typedef uint8_t  __u8;
62typedef uint16_t __u16;
63typedef uint32_t __u32;
64typedef uint64_t __u64;
65typedef uint8_t  __be8;
66typedef uint16_t __be16;
67typedef uint32_t __be32;
68typedef 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
79typedef 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
133static inline char *
134strstrip(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