1 /*******************************************************************************
3 Intel PRO/1000 Linux driver
4 Copyright(c) 1999 - 2006 Intel Corporation.
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.
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
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.
19 The full GNU General Public License is included in this distribution in
20 the file called "COPYING".
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
27 *******************************************************************************/
30 /* glue for the OS independent part of e1000
31 * includes register access macros
34 #ifndef _E1000_OSDEP_H_
35 #define _E1000_OSDEP_H_
37 #include <linux/types.h>
38 #include <linux/pci.h>
39 #include <linux/delay.h>
41 #include <linux/interrupt.h>
42 #include <linux/sched.h>
45 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \
46 ? E1000_##reg : E1000_82542_##reg)))
48 #define ew32(reg, value) \
49 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \
50 ? E1000_##reg : E1000_82542_##reg))))
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) + \
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) + \
62 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
63 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
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) + \
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) + \
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) + \
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) + \
85 #define E1000_WRITE_FLUSH() er32(STATUS)
87 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
88 writel((value), ((a)->flash_address + reg)))
90 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \
91 readl((a)->flash_address + reg))
93 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
94 writew((value), ((a)->flash_address + reg)))
96 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
97 readw((a)->flash_address + reg))
99 #endif /* _E1000_OSDEP_H_ */
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