drivers/misc/mei/hw-me-regs.h

   1 /******************************************************************************
   2  * Intel Management Engine Interface (Intel MEI) Linux driver
   3  * Intel MEI Interface Header
   4  *
   5  * This file is provided under a dual BSD/GPLv2 license.  When using or
   6  * redistributing this file, you may do so under either license.
   7  *
   8  * GPL LICENSE SUMMARY
   9  *
  10  * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of version 2 of the GNU General Public License as
  14  * published by the Free Software Foundation.
  15  *
  16  * This program is distributed in the hope that it will be useful, but
  17  * WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  24  * USA
  25  *
  26  * The full GNU General Public License is included in this distribution
  27  * in the file called LICENSE.GPL.
  28  *
  29  * Contact Information:
  30  *      Intel Corporation.
  31  *      linux-mei@linux.intel.com
  32  *      http://www.intel.com
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  34  * BSD LICENSE
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  36  * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
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  39  * Redistribution and use in source and binary forms, with or without
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  51  *    from this software without specific prior written permission.
  52  *
  53  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  63  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  65  *****************************************************************************/
  66 #ifndef _MEI_HW_MEI_REGS_H_
  67 #define _MEI_HW_MEI_REGS_H_
  68
  69 /*
  70  * MEI device IDs
  71  */
  72 #define MEI_DEV_ID_82946GZ    0x2974  /* 82946GZ/GL */
  73 #define MEI_DEV_ID_82G35      0x2984  /* 82G35 Express */
  74 #define MEI_DEV_ID_82Q965     0x2994  /* 82Q963/Q965 */
  75 #define MEI_DEV_ID_82G965     0x29A4  /* 82P965/G965 */
  76
  77 #define MEI_DEV_ID_82GM965    0x2A04  /* Mobile PM965/GM965 */
  78 #define MEI_DEV_ID_82GME965   0x2A14  /* Mobile GME965/GLE960 */
  79
  80 #define MEI_DEV_ID_ICH9_82Q35 0x29B4  /* 82Q35 Express */
  81 #define MEI_DEV_ID_ICH9_82G33 0x29C4  /* 82G33/G31/P35/P31 Express */
  82 #define MEI_DEV_ID_ICH9_82Q33 0x29D4  /* 82Q33 Express */
  83 #define MEI_DEV_ID_ICH9_82X38 0x29E4  /* 82X38/X48 Express */
  84 #define MEI_DEV_ID_ICH9_3200  0x29F4  /* 3200/3210 Server */
  85
  86 #define MEI_DEV_ID_ICH9_6     0x28B4  /* Bearlake */
  87 #define MEI_DEV_ID_ICH9_7     0x28C4  /* Bearlake */
  88 #define MEI_DEV_ID_ICH9_8     0x28D4  /* Bearlake */
  89 #define MEI_DEV_ID_ICH9_9     0x28E4  /* Bearlake */
  90 #define MEI_DEV_ID_ICH9_10    0x28F4  /* Bearlake */
  91
  92 #define MEI_DEV_ID_ICH9M_1    0x2A44  /* Cantiga */
  93 #define MEI_DEV_ID_ICH9M_2    0x2A54  /* Cantiga */
  94 #define MEI_DEV_ID_ICH9M_3    0x2A64  /* Cantiga */
  95 #define MEI_DEV_ID_ICH9M_4    0x2A74  /* Cantiga */
  96
  97 #define MEI_DEV_ID_ICH10_1    0x2E04  /* Eaglelake */
  98 #define MEI_DEV_ID_ICH10_2    0x2E14  /* Eaglelake */
  99 #define MEI_DEV_ID_ICH10_3    0x2E24  /* Eaglelake */
 100 #define MEI_DEV_ID_ICH10_4    0x2E34  /* Eaglelake */
 101
 102 #define MEI_DEV_ID_IBXPK_1    0x3B64  /* Calpella */
 103 #define MEI_DEV_ID_IBXPK_2    0x3B65  /* Calpella */
 104
 105 #define MEI_DEV_ID_CPT_1      0x1C3A  /* Couger Point */
 106 #define MEI_DEV_ID_PBG_1      0x1D3A  /* C600/X79 Patsburg */
 107
 108 #define MEI_DEV_ID_PPT_1      0x1E3A  /* Panther Point */
 109 #define MEI_DEV_ID_PPT_2      0x1CBA  /* Panther Point */
 110 #define MEI_DEV_ID_PPT_3      0x1DBA  /* Panther Point */
 111
 112 #define MEI_DEV_ID_LPT_H      0x8C3A  /* Lynx Point H */
 113 #define MEI_DEV_ID_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
 114 #define MEI_DEV_ID_LPT_LP     0x9C3A  /* Lynx Point LP */
 115 #define MEI_DEV_ID_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
 116
 117 #define MEI_DEV_ID_WPT_LP     0x9CBA  /* Wildcat Point LP */
 118
 119 /* Host Firmware Status Registers in PCI Config Space */
 120 #define PCI_CFG_HFS_1         0x40
 121 #define PCI_CFG_HFS_2         0x48
 122
 123 /*
 124  * MEI HW Section
 125  */
 126
 127 /* MEI registers */
 128 /* H_CB_WW - Host Circular Buffer (CB) Write Window register */
 129 #define H_CB_WW    0
 130 /* H_CSR - Host Control Status register */
 131 #define H_CSR      4
 132 /* ME_CB_RW - ME Circular Buffer Read Window register (read only) */
 133 #define ME_CB_RW   8
 134 /* ME_CSR_HA - ME Control Status Host Access register (read only) */
 135 #define ME_CSR_HA  0xC
 136
 137
 138 /* register bits of H_CSR (Host Control Status register) */
 139 /* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */
 140 #define H_CBD             0xFF000000
 141 /* Host Circular Buffer Write Pointer */
 142 #define H_CBWP            0x00FF0000
 143 /* Host Circular Buffer Read Pointer */
 144 #define H_CBRP            0x0000FF00
 145 /* Host Reset */
 146 #define H_RST             0x00000010
 147 /* Host Ready */
 148 #define H_RDY             0x00000008
 149 /* Host Interrupt Generate */
 150 #define H_IG              0x00000004
 151 /* Host Interrupt Status */
 152 #define H_IS              0x00000002
 153 /* Host Interrupt Enable */
 154 #define H_IE              0x00000001
 155
 156
 157 /* register bits of ME_CSR_HA (ME Control Status Host Access register) */
 158 /* ME CB (Circular Buffer) Depth HRA (Host Read Access) - host read only
 159 access to ME_CBD */
 160 #define ME_CBD_HRA        0xFF000000
 161 /* ME CB Write Pointer HRA - host read only access to ME_CBWP */
 162 #define ME_CBWP_HRA       0x00FF0000
 163 /* ME CB Read Pointer HRA - host read only access to ME_CBRP */
 164 #define ME_CBRP_HRA       0x0000FF00
 165 /* ME Reset HRA - host read only access to ME_RST */
 166 #define ME_RST_HRA        0x00000010
 167 /* ME Ready HRA - host read only access to ME_RDY */
 168 #define ME_RDY_HRA        0x00000008
 169 /* ME Interrupt Generate HRA - host read only access to ME_IG */
 170 #define ME_IG_HRA         0x00000004
 171 /* ME Interrupt Status HRA - host read only access to ME_IS */
 172 #define ME_IS_HRA         0x00000002
 173 /* ME Interrupt Enable HRA - host read only access to ME_IE */
 174 #define ME_IE_HRA         0x00000001
 175
 176 #endif /* _MEI_HW_MEI_REGS_H_ */