1 /*******************************************************************************
2
3 Intel PRO/1000 Linux driver
4 Copyright(c) 1999 - 2006 Intel Corporation.
5
6 This program is free software; you can redistribute it and/or modify it
7 under the terms and conditions of the GNU General Public License,
8 version 2, as published by the Free Software Foundation.
9
10 This program is distributed in the hope it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 more details.
14
15 You should have received a copy of the GNU General Public License along with
16 this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
18
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
21
22 Contact Information:
23 Linux NICS <linux.nics@intel.com>
24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26
27 *******************************************************************************/
28
29
30 /* glue for the OS independent part of e1000
31 * includes register access macros
32 */
33
34 #ifndef _E1000_OSDEP_H_
35 #define _E1000_OSDEP_H_
36
37 #include <linux/types.h>
38 #include <linux/pci.h>
39 #include <linux/delay.h>
40 #include <asm/io.h>
41 #include <linux/interrupt.h>
42 #include <linux/sched.h>
43
44 #ifdef DBG
45 #define DEBUGOUT(S) printk(KERN_DEBUG S "\n")
46 #define DEBUGOUT1(S, A...) printk(KERN_DEBUG S "\n", A)
47 #else
48 #define DEBUGOUT(S)
49 #define DEBUGOUT1(S, A...)
50 #endif
51
52 #define DEBUGFUNC(F) DEBUGOUT(F "\n")
53 #define DEBUGOUT2 DEBUGOUT1
54 #define DEBUGOUT3 DEBUGOUT2
55 #define DEBUGOUT7 DEBUGOUT3
56
57
58 #define er32(reg) \
59 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \
60 ? E1000_##reg : E1000_82542_##reg)))
61
62 #define ew32(reg, value) \
63 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \
64 ? E1000_##reg : E1000_82542_##reg))))
65
66 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
67 writel((value), ((a)->hw_addr + \
68 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
69 ((offset) << 2))))
70
71 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \
72 readl((a)->hw_addr + \
73 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
74 ((offset) << 2)))
75
76 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
77 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
78
79 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
80 writew((value), ((a)->hw_addr + \
81 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
82 ((offset) << 1))))
83
84 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
85 readw((a)->hw_addr + \
86 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
87 ((offset) << 1)))
88
89 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
90 writeb((value), ((a)->hw_addr + \
91 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
92 (offset))))
93
94 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
95 readb((a)->hw_addr + \
96 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
97 (offset)))
98
99 #define E1000_WRITE_FLUSH() er32(STATUS)
100
101 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
102 writel((value), ((a)->flash_address + reg)))
103
104 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \
105 readl((a)->flash_address + reg))
106
107 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
108 writew((value), ((a)->flash_address + reg)))
109
110 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
111 readw((a)->flash_address + reg))
112
113 #endif /* _E1000_OSDEP_H_ */
114
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