1 /*
2  * This file is provided under a CDDLv1 license.  When using or
3  * redistributing this file, you may do so under this license.
4  * In redistributing this file this license must be included
5  * and no other modification of this header file is permitted.
6  *
7  * CDDL LICENSE SUMMARY
8  *
9  * Copyright(c) 1999 - 2008 Intel Corporation. All rights reserved.
10  *
11  * The contents of this file are subject to the terms of Version
12  * 1.0 of the Common Development and Distribution License (the "License").
13  *
14  * You should have received a copy of the License with this software.
15  * You can obtain a copy of the License at
16  *	http://www.opensolaris.org/os/licensing.
17  * See the License for the specific language governing permissions
18  * and limitations under the License.
19  */
20 
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms of the CDDLv1.
24  */
25 
26 #ifndef _E1000_OSDEP_H
27 #define	_E1000_OSDEP_H
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 #include <sys/types.h>
34 #include <sys/conf.h>
35 #include <sys/debug.h>
36 #include <sys/stropts.h>
37 #include <sys/stream.h>
38 #include <sys/strlog.h>
39 #include <sys/kmem.h>
40 #include <sys/stat.h>
41 #include <sys/kstat.h>
42 #include <sys/modctl.h>
43 #include <sys/errno.h>
44 #include <sys/ddi.h>
45 #include <sys/sunddi.h>
46 #include <sys/pci.h>
47 #include <sys/atomic.h>
48 #include <sys/note.h>
49 #include "e1000g_debug.h"
50 
51 #define	usec_delay(x)		drv_usecwait(x)
52 #define	msec_delay(x)		drv_usecwait(x * 1000)
53 #define	msec_delay_irq		msec_delay
54 
55 #ifdef E1000G_DEBUG
56 #define	DEBUGOUT(S)		\
57 	E1000G_DEBUGLOG_0(NULL, E1000G_INFO_LEVEL, S)
58 #define	DEBUGOUT1(S, A)		\
59 	E1000G_DEBUGLOG_1(NULL, E1000G_INFO_LEVEL, S, A)
60 #define	DEBUGOUT2(S, A, B)	\
61 	E1000G_DEBUGLOG_2(NULL, E1000G_INFO_LEVEL, S, A, B)
62 #define	DEBUGOUT3(S, A, B, C)	\
63 	E1000G_DEBUGLOG_3(NULL, E1000G_INFO_LEVEL, S, A, B, C)
64 #define	DEBUGFUNC(F)		\
65 	E1000G_DEBUGLOG_0(NULL, E1000G_TRACE_LEVEL, F)
66 #else
67 #define	DEBUGOUT(S)
68 #define	DEBUGOUT1(S, A)
69 #define	DEBUGOUT2(S, A, B)
70 #define	DEBUGOUT3(S, A, B, C)
71 #define	DEBUGFUNC(F)
72 #endif
73 
74 #define	OS_DEP(hw)		((struct e1000g_osdep *)((hw)->back))
75 
76 #define	false		0
77 #define	true		1
78 #define	CMD_MEM_WRT_INVALIDATE	0x0010	/* BIT_4 */
79 #define	PCI_COMMAND_REGISTER	0x04
80 #define	PCI_EX_CONF_CAP		0xE0
81 #define	ADAPTER_REG_SET		1 /* solaris mapping of adapter registers */
82 #define	ICH_FLASH_REG_SET	2	/* solaris mapping of flash memory */
83 
84 #define	RECEIVE_BUFFER_ALIGN_SIZE	256
85 #define	RECEIVE_BUFFER_ALIGN_SIZE_82546	65536
86 #define	E1000_MDALIGN			4096
87 #define	E1000_MDALIGN_82546		65536
88 #define	E1000_ERT_2048			0x100
89 
90 /* PHY Extended Status Register */
91 #define	IEEE_ESR_1000T_HD_CAPS	0x1000	/* 1000T HD capable */
92 #define	IEEE_ESR_1000T_FD_CAPS	0x2000	/* 1000T FD capable */
93 #define	IEEE_ESR_1000X_HD_CAPS	0x4000	/* 1000X HD capable */
94 #define	IEEE_ESR_1000X_FD_CAPS	0x8000	/* 1000X FD capable */
95 
96 /*
97  * required by shared code
98  */
99 #define	E1000_WRITE_FLUSH(a)	(void)E1000_READ_REG(a, E1000_STATUS)
100 
101 #define	E1000_WRITE_REG(hw, reg, value)	\
102 {\
103 	if ((hw)->mac.type != e1000_82542) \
104 		ddi_put32((OS_DEP(hw))->reg_handle, \
105 		    (uint32_t *)((uintptr_t)(hw)->hw_addr + reg), \
106 		    value); \
107 	else \
108 		ddi_put32((OS_DEP(hw))->reg_handle, \
109 		    (uint32_t *)((uintptr_t)(hw)->hw_addr + \
110 		    e1000_translate_register_82542(reg)), \
111 		    value); \
112 }
113 
114 #define	E1000_READ_REG(hw, reg) (\
115 	((hw)->mac.type != e1000_82542) ? \
116 	    ddi_get32((OS_DEP(hw))->reg_handle, \
117 		(uint32_t *)((uintptr_t)(hw)->hw_addr + reg)) : \
118 	    ddi_get32((OS_DEP(hw))->reg_handle, \
119 		(uint32_t *)((uintptr_t)(hw)->hw_addr + \
120 		e1000_translate_register_82542(reg))))
121 
122 #define	E1000_WRITE_REG_ARRAY(hw, reg, offset, value) \
123 {\
124 	if ((hw)->mac.type != e1000_82542) \
125 		ddi_put32((OS_DEP(hw))->reg_handle, \
126 		    (uint32_t *)((uintptr_t)(hw)->hw_addr + \
127 		    reg + ((offset) << 2)),\
128 		    value); \
129 	else \
130 		ddi_put32((OS_DEP(hw))->reg_handle, \
131 		    (uint32_t *)((uintptr_t)(hw)->hw_addr + \
132 		    e1000_translate_register_82542(reg) + \
133 		    ((offset) << 2)), value); \
134 }
135 
136 #define	E1000_READ_REG_ARRAY(hw, reg, offset) (\
137 	((hw)->mac.type != e1000_82542) ? \
138 	    ddi_get32((OS_DEP(hw))->reg_handle, \
139 		(uint32_t *)((uintptr_t)(hw)->hw_addr + reg + \
140 		((offset) << 2))) : \
141 	    ddi_get32((OS_DEP(hw))->reg_handle, \
142 		(uint32_t *)((uintptr_t)(hw)->hw_addr + \
143 		e1000_translate_register_82542(reg) + \
144 		((offset) << 2))))
145 
146 
147 #define	E1000_WRITE_REG_ARRAY_DWORD(a, reg, offset, value)	\
148 	E1000_WRITE_REG_ARRAY(a, reg, offset, value)
149 #define	E1000_READ_REG_ARRAY_DWORD(a, reg, offset)		\
150 	E1000_READ_REG_ARRAY(a, reg, offset)
151 
152 
153 #define	E1000_READ_FLASH_REG(hw, reg)	\
154 	ddi_get32((OS_DEP(hw))->ich_flash_handle, \
155 		(uint32_t *)((uintptr_t)(hw)->flash_address + (reg)))
156 
157 #define	E1000_READ_FLASH_REG16(hw, reg)	\
158 	ddi_get16((OS_DEP(hw))->ich_flash_handle, \
159 		(uint16_t *)((uintptr_t)(hw)->flash_address + (reg)))
160 
161 #define	E1000_WRITE_FLASH_REG(hw, reg, value)	\
162 	ddi_put32((OS_DEP(hw))->ich_flash_handle, \
163 		(uint32_t *)((uintptr_t)(hw)->flash_address + (reg)), (value))
164 
165 #define	E1000_WRITE_FLASH_REG16(hw, reg, value)	\
166 	ddi_put16((OS_DEP(hw))->ich_flash_handle, \
167 		(uint16_t *)((uintptr_t)(hw)->flash_address + (reg)), (value))
168 
169 #define	UNREFERENCED_1PARAMETER(_p)		_NOTE(ARGUNUSED(_p))
170 #define	UNREFERENCED_2PARAMETER(_p, _q)		_NOTE(ARGUNUSED(_p, _q))
171 #define	UNREFERENCED_3PARAMETER(_p, _q, _r)	_NOTE(ARGUNUSED(_p, _q, _r))
172 #define	UNREFERENCED_4PARAMETER(_p, _q, _r, _s)	_NOTE(ARGUNUSED(_p, _q, _r, _s))
173 #define	UNREFERENCED_5PARAMETER(_p, _q, _r, _s, _t)	\
174 	_NOTE(ARGUNUSED(_p, _q, _r, _s, _t))
175 
176 typedef	int8_t		s8;
177 typedef	int16_t		s16;
178 typedef	int32_t		s32;
179 typedef	int64_t		s64;
180 typedef	uint8_t		u8;
181 typedef	uint16_t	u16;
182 typedef	uint32_t	u32;
183 typedef	uint64_t	u64;
184 typedef boolean_t	bool;
185 
186 struct e1000g_osdep {
187 	ddi_acc_handle_t reg_handle;
188 	ddi_acc_handle_t cfg_handle;
189 	ddi_acc_handle_t ich_flash_handle;
190 	struct e1000g *adapter;
191 };
192 
193 #ifdef __sparc	/* on SPARC, use only memory-mapped routines */
194 #define	E1000_WRITE_REG_IO	E1000_WRITE_REG
195 #else	/* on x86, use port io routines */
196 #define	E1000_WRITE_REG_IO(a, reg, val)	{ \
197 	outl(((a)->io_base), reg); \
198 	outl(((a)->io_base + 4), val); }
199 #endif	/* __sparc */
200 
201 #ifdef __cplusplus
202 }
203 #endif
204 
205 #endif	/* _E1000_OSDEP_H */
206