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 <asm/io.h>
38
39#define CONFIG_RAM_BASE         0x60000
40#define GBE_CONFIG_OFFSET       0x0
41
42#define GBE_CONFIG_RAM_BASE \
43	((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
44
45#define GBE_CONFIG_BASE_VIRT \
46	((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
47
48#define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
49	(iowrite16_rep(base + offset, data, count))
50
51#define GBE_CONFIG_FLASH_READ(base, offset, count, data) \
52	(ioread16_rep(base + (offset << 1), data, count))
53
54#define er32(reg)							\
55	(readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)		\
56			       ? E1000_##reg : E1000_82542_##reg)))
57
58#define ew32(reg, value)						\
59	(writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)	\
60					 ? E1000_##reg : E1000_82542_##reg))))
61
62#define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
63    writel((value), ((a)->hw_addr + \
64        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
65        ((offset) << 2))))
66
67#define E1000_READ_REG_ARRAY(a, reg, offset) ( \
68    readl((a)->hw_addr + \
69        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
70        ((offset) << 2)))
71
72#define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
73#define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
74
75#define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
76    writew((value), ((a)->hw_addr + \
77        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
78        ((offset) << 1))))
79
80#define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
81    readw((a)->hw_addr + \
82        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
83        ((offset) << 1)))
84
85#define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
86    writeb((value), ((a)->hw_addr + \
87        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
88        (offset))))
89
90#define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
91    readb((a)->hw_addr + \
92        (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
93        (offset)))
94
95#define E1000_WRITE_FLUSH() er32(STATUS)
96
97#define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
98    writel((value), ((a)->flash_address + reg)))
99
100#define E1000_READ_ICH_FLASH_REG(a, reg) ( \
101    readl((a)->flash_address + reg))
102
103#define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
104    writew((value), ((a)->flash_address + reg)))
105
106#define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
107    readw((a)->flash_address + reg))
108
109#endif /* _E1000_OSDEP_H_ */
110