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_
39 #define CONFIG_RAM_BASE 0x60000
40 #define GBE_CONFIG_OFFSET 0x0
42 #define GBE_CONFIG_RAM_BASE \
43 ((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
45 #define GBE_CONFIG_BASE_VIRT phys_to_virt(GBE_CONFIG_RAM_BASE)
47 #define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
48 (iowrite16_rep(base + offset, data, count))
50 #define GBE_CONFIG_FLASH_READ(base, offset, count, data) \
51 (ioread16_rep(base + (offset << 1), data, count))
54 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \
55 ? E1000_##reg : E1000_82542_##reg)))
57 #define ew32(reg, value) \
58 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \
59 ? E1000_##reg : E1000_82542_##reg))))
61 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
62 writel((value), ((a)->hw_addr + \
63 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
66 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \
67 readl((a)->hw_addr + \
68 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
71 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
72 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
74 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
75 writew((value), ((a)->hw_addr + \
76 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
79 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
80 readw((a)->hw_addr + \
81 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
84 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
85 writeb((value), ((a)->hw_addr + \
86 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
89 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
90 readb((a)->hw_addr + \
91 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
94 #define E1000_WRITE_FLUSH() er32(STATUS)
96 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
97 writel((value), ((a)->flash_address + reg)))
99 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \
100 readl((a)->flash_address + reg))
102 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
103 writew((value), ((a)->flash_address + reg)))
105 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
106 readw((a)->flash_address + reg))
108 #endif /* _E1000_OSDEP_H_ */