tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#define er32(reg) \
45 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \
46 ? E1000_##reg : E1000_82542_##reg)))
47
48#define ew32(reg, value) \
49 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \
50 ? E1000_##reg : E1000_82542_##reg))))
51
52#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
53 writel((value), ((a)->hw_addr + \
54 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
55 ((offset) << 2))))
56
57#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
58 readl((a)->hw_addr + \
59 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
60 ((offset) << 2)))
61
62#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
63#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
64
65#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
66 writew((value), ((a)->hw_addr + \
67 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
68 ((offset) << 1))))
69
70#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
71 readw((a)->hw_addr + \
72 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
73 ((offset) << 1)))
74
75#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
76 writeb((value), ((a)->hw_addr + \
77 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
78 (offset))))
79
80#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
81 readb((a)->hw_addr + \
82 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
83 (offset)))
84
85#define E1000_WRITE_FLUSH() er32(STATUS)
86
87#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
88 writel((value), ((a)->flash_address + reg)))
89
90#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
91 readl((a)->flash_address + reg))
92
93#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
94 writew((value), ((a)->flash_address + reg)))
95
96#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
97 readw((a)->flash_address + reg))
98
99#endif /* _E1000_OSDEP_H_ */