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1 /******************************************************************************* |
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2 |
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3 Intel PRO/1000 Linux driver |
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4 Copyright(c) 1999 - 2006 Intel Corporation. |
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5 |
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6 This program is free software; you can redistribute it and/or modify it |
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7 under the terms and conditions of the GNU General Public License, |
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8 version 2, as published by the Free Software Foundation. |
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9 |
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10 This program is distributed in the hope it will be useful, but WITHOUT |
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11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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13 more details. |
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14 |
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15 You should have received a copy of the GNU General Public License along with |
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16 this program; if not, write to the Free Software Foundation, Inc., |
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17 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
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18 |
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19 The full GNU General Public License is included in this distribution in |
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20 the file called "COPYING". |
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21 |
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22 Contact Information: |
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23 Linux NICS <linux.nics@intel.com> |
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24 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
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25 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
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26 |
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27 *******************************************************************************/ |
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28 |
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29 |
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30 /* glue for the OS independent part of e1000 |
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31 * includes register access macros |
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32 */ |
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33 |
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34 #ifndef _E1000_OSDEP_H_ |
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35 #define _E1000_OSDEP_H_ |
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36 |
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37 #include <linux/types.h> |
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38 #include <linux/pci.h> |
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39 #include <linux/delay.h> |
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40 #include <asm/io.h> |
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41 #include <linux/interrupt.h> |
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42 #include <linux/sched.h> |
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43 |
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44 #define er32(reg) \ |
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45 (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \ |
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46 ? E1000_##reg : E1000_82542_##reg))) |
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47 |
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48 #define ew32(reg, value) \ |
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49 (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \ |
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50 ? E1000_##reg : E1000_82542_##reg)))) |
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51 |
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52 #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \ |
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53 writel((value), ((a)->hw_addr + \ |
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54 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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55 ((offset) << 2)))) |
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56 |
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57 #define E1000_READ_REG_ARRAY(a, reg, offset) ( \ |
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58 readl((a)->hw_addr + \ |
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59 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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60 ((offset) << 2))) |
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61 |
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62 #define E1000_READ_REG_ARRAY_DWORD E1000_READ_REG_ARRAY |
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63 #define E1000_WRITE_REG_ARRAY_DWORD E1000_WRITE_REG_ARRAY |
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64 |
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65 #define E1000_WRITE_REG_ARRAY_WORD(a, reg, offset, value) ( \ |
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66 writew((value), ((a)->hw_addr + \ |
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67 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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68 ((offset) << 1)))) |
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69 |
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70 #define E1000_READ_REG_ARRAY_WORD(a, reg, offset) ( \ |
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71 readw((a)->hw_addr + \ |
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72 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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73 ((offset) << 1))) |
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74 |
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75 #define E1000_WRITE_REG_ARRAY_BYTE(a, reg, offset, value) ( \ |
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76 writeb((value), ((a)->hw_addr + \ |
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77 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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78 (offset)))) |
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79 |
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80 #define E1000_READ_REG_ARRAY_BYTE(a, reg, offset) ( \ |
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81 readb((a)->hw_addr + \ |
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82 (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ |
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83 (offset))) |
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84 |
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85 #define E1000_WRITE_FLUSH() er32(STATUS) |
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86 |
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87 #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \ |
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88 writel((value), ((a)->flash_address + reg))) |
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89 |
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90 #define E1000_READ_ICH_FLASH_REG(a, reg) ( \ |
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91 readl((a)->flash_address + reg)) |
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92 |
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93 #define E1000_WRITE_ICH_FLASH_REG16(a, reg, value) ( \ |
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94 writew((value), ((a)->flash_address + reg))) |
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95 |
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96 #define E1000_READ_ICH_FLASH_REG16(a, reg) ( \ |
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97 readw((a)->flash_address + reg)) |
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98 |
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99 #endif /* _E1000_OSDEP_H_ */ |