xref: /titanic_52/usr/src/uts/common/io/ixgbe/ixgbe_osdep.h (revision dd51520e127b452179a2ce4ea3bd8dee949f9afe)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright(c) 2007-2010 Intel Corporation. All rights reserved.
24  */
25 
26 /*
27  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
28  */
29 
30 #ifndef	_IXGBE_OSDEP_H
31 #define	_IXGBE_OSDEP_H
32 
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36 
37 #include <sys/types.h>
38 #include <sys/byteorder.h>
39 #include <sys/conf.h>
40 #include <sys/debug.h>
41 #include <sys/stropts.h>
42 #include <sys/stream.h>
43 #include <sys/strlog.h>
44 #include <sys/kmem.h>
45 #include <sys/stat.h>
46 #include <sys/kstat.h>
47 #include <sys/modctl.h>
48 #include <sys/errno.h>
49 #include <sys/ddi.h>
50 #include <sys/dditypes.h>
51 #include <sys/sunddi.h>
52 #include <sys/pci.h>
53 #include <sys/atomic.h>
54 #include <sys/note.h>
55 #include "ixgbe_debug.h"
56 
57 /* function declarations */
58 struct ixgbe_hw;
59 uint16_t ixgbe_read_pci_cfg(struct ixgbe_hw *, uint32_t);
60 void ixgbe_write_pci_cfg(struct ixgbe_hw *, uint32_t, uint32_t);
61 
62 #define	usec_delay(x)		drv_usecwait(x)
63 #define	msec_delay(x)		drv_usecwait(x * 1000)
64 
65 #define	OS_DEP(hw)		((struct ixgbe_osdep *)((hw)->back))
66 
67 #define	false		B_FALSE
68 #define	true		B_TRUE
69 
70 #define	IXGBE_READ_PCIE_WORD 	ixgbe_read_pci_cfg
71 #define	IXGBE_WRITE_PCIE_WORD 	ixgbe_write_pci_cfg
72 #define	CMD_MEM_WRT_INVALIDATE	0x0010	/* BIT_4 */
73 #define	PCI_COMMAND_REGISTER	0x04
74 #define	PCI_EX_CONF_CAP		0xE0
75 #define	SPEED_10GB		10000
76 #define	SPEED_1GB		1000
77 #define	SPEED_100		100
78 #define	FULL_DUPLEX		2
79 
80 #define	IXGBE_WRITE_FLUSH(a)	(void) IXGBE_READ_REG(a, IXGBE_STATUS)
81 
82 #define	IXGBE_WRITE_REG(a, reg, value)	\
83 	ddi_put32((OS_DEP(a))->reg_handle, \
84 	    (uint32_t *)((uintptr_t)(a)->hw_addr + reg), (value))
85 
86 #define	IXGBE_WRITE_REG_ARRAY(a, reg, index, value)	\
87 	IXGBE_WRITE_REG(a, ((reg) + ((index) << 2)), (value))
88 
89 #define	IXGBE_READ_REG(a, reg)	\
90 	ddi_get32((OS_DEP(a))->reg_handle, \
91 	    (uint32_t *)((uintptr_t)(a)->hw_addr + reg))
92 
93 #define	IXGBE_READ_REG_ARRAY(a, reg, index)	\
94 	IXGBE_READ_REG(a, ((reg) + ((index) << 2)))
95 
96 #define	IXGBE_WRITE_REG64(hw, reg, value)	\
97 	do {								\
98 		IXGBE_WRITE_REG(hw, reg, (u32) value);			\
99 		IXGBE_WRITE_REG(hw, reg + 4, (u32) (value >> 32));	\
100 		_NOTE(CONSTCOND)					\
101 	} while (0)
102 
103 #define	msec_delay_irq	msec_delay
104 #define	IXGBE_HTONL	htonl
105 
106 #define	UNREFERENCED_PARAMETER(x)	_NOTE(ARGUNUSED(x))
107 
108 typedef	int8_t		s8;
109 typedef	int16_t		s16;
110 typedef	int32_t		s32;
111 typedef	int64_t		s64;
112 typedef uint8_t		u8;
113 typedef	uint16_t 	u16;
114 typedef	uint32_t	u32;
115 typedef	uint64_t	u64;
116 typedef boolean_t	bool;
117 
118 struct ixgbe_osdep {
119 	ddi_acc_handle_t reg_handle;
120 	ddi_acc_handle_t cfg_handle;
121 	struct ixgbe *ixgbe;
122 };
123 
124 #ifdef __cplusplus
125 }
126 #endif
127 
128 #endif	/* _IXGBE_OSDEP_H */
129