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 *******************************************************************************/
29 /* glue for the OS independent part of e1000
30 * includes register access macros
33 #ifndef _E1000_OSDEP_H_
34 #define _E1000_OSDEP_H_
44 #include <gpxe/if_ether.h>
45 #include <gpxe/ethernet.h>
46 #include <gpxe/iobuf.h>
47 #include <gpxe/netdevice.h>
56 /* Debugging #defines */
59 #define DEBUGFUNC(F) DBG(F "\n")
65 #define DEBUGOUT(S) DBG(S)
66 #define DEBUGOUT1(S, A...) DBG(S, A)
69 #define DEBUGOUT1(S, A...)
72 #define DEBUGOUT2 DEBUGOUT1
73 #define DEBUGOUT3 DEBUGOUT1
74 #define DEBUGOUT7 DEBUGOUT1
76 #define E1000_WRITE_REG(a, reg, value) ( \
77 writel((value), ((a)->hw_addr + \
78 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))))
80 #define E1000_READ_REG(a, reg) ( \
81 readl((a)->hw_addr + \
82 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))
84 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \
85 writel((value), ((a)->hw_addr + \
86 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
89 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \
90 readl((a)->hw_addr + \
91 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
94 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY
95 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY
97 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \
98 writew((value), ((a)->hw_addr + \
99 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
102 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \
103 readw((a)->hw_addr + \
104 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
107 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \
108 writeb((value), ((a)->hw_addr + \
109 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
112 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \
113 readb((a)->hw_addr + \
114 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \
117 #define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS)
119 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \
120 writel((value), ((a)->flash_address + reg)))
122 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \
123 readl((a)->flash_address + reg))
125 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \
126 writew((value), ((a)->flash_address + reg)))
128 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \
129 readw((a)->flash_address + reg))
131 #define msleep(n) mdelay(n)
133 #endif /* _E1000_OSDEP_H_ */