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 #ifdef DBG

    45 #define DEBUGOUT(S)		printk(KERN_DEBUG S "\n")

    46 #define DEBUGOUT1(S, A...)	printk(KERN_DEBUG S "\n", A)

    47 #else

    48 #define DEBUGOUT(S)

    49 #define DEBUGOUT1(S, A...)

    50 #endif

    51 

    52 #define DEBUGFUNC(F) DEBUGOUT(F "\n")

    53 #define DEBUGOUT2 DEBUGOUT1

    54 #define DEBUGOUT3 DEBUGOUT2

    55 #define DEBUGOUT7 DEBUGOUT3

    56 

    57 

    58 #define er32(reg)							\

    59 	(readl(hw->hw_addr + ((hw->mac_type >= e1000_82543)		\

    60 			       ? E1000_##reg : E1000_82542_##reg)))

    61 

    62 #define ew32(reg, value)						\

    63 	(writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543)	\

    64 					 ? E1000_##reg : E1000_82542_##reg))))

    65 

    66 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \

    67     writel((value), ((a)->hw_addr + \

    68         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    69         ((offset) << 2))))

    70 

    71 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \

    72     readl((a)->hw_addr + \

    73         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    74         ((offset) << 2)))

    75 

    76 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY

    77 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY

    78 

    79 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \

    80     writew((value), ((a)->hw_addr + \

    81         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    82         ((offset) << 1))))

    83 

    84 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \

    85     readw((a)->hw_addr + \

    86         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    87         ((offset) << 1)))

    88 

    89 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \

    90     writeb((value), ((a)->hw_addr + \

    91         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    92         (offset))))

    93 

    94 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \

    95     readb((a)->hw_addr + \

    96         (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \

    97         (offset)))

    98 

    99 #define E1000_WRITE_FLUSH() er32(STATUS)

   100 

   101 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \

   102     writel((value), ((a)->flash_address + reg)))

   103 

   104 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \

   105     readl((a)->flash_address + reg))

   106 

   107 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \

   108     writew((value), ((a)->flash_address + reg)))

   109 

   110 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \

   111     readw((a)->flash_address + reg))

   112 

   113 #endif /* _E1000_OSDEP_H_ */