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_ */