hw-me-regs.h (8011B)
1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2/* 3 * Copyright (c) 2003-2019, Intel Corporation. All rights reserved. 4 * Intel Management Engine Interface (Intel MEI) Linux driver 5 */ 6#ifndef _MEI_HW_MEI_REGS_H_ 7#define _MEI_HW_MEI_REGS_H_ 8 9/* 10 * MEI device IDs 11 */ 12#define MEI_DEV_ID_82946GZ 0x2974 /* 82946GZ/GL */ 13#define MEI_DEV_ID_82G35 0x2984 /* 82G35 Express */ 14#define MEI_DEV_ID_82Q965 0x2994 /* 82Q963/Q965 */ 15#define MEI_DEV_ID_82G965 0x29A4 /* 82P965/G965 */ 16 17#define MEI_DEV_ID_82GM965 0x2A04 /* Mobile PM965/GM965 */ 18#define MEI_DEV_ID_82GME965 0x2A14 /* Mobile GME965/GLE960 */ 19 20#define MEI_DEV_ID_ICH9_82Q35 0x29B4 /* 82Q35 Express */ 21#define MEI_DEV_ID_ICH9_82G33 0x29C4 /* 82G33/G31/P35/P31 Express */ 22#define MEI_DEV_ID_ICH9_82Q33 0x29D4 /* 82Q33 Express */ 23#define MEI_DEV_ID_ICH9_82X38 0x29E4 /* 82X38/X48 Express */ 24#define MEI_DEV_ID_ICH9_3200 0x29F4 /* 3200/3210 Server */ 25 26#define MEI_DEV_ID_ICH9_6 0x28B4 /* Bearlake */ 27#define MEI_DEV_ID_ICH9_7 0x28C4 /* Bearlake */ 28#define MEI_DEV_ID_ICH9_8 0x28D4 /* Bearlake */ 29#define MEI_DEV_ID_ICH9_9 0x28E4 /* Bearlake */ 30#define MEI_DEV_ID_ICH9_10 0x28F4 /* Bearlake */ 31 32#define MEI_DEV_ID_ICH9M_1 0x2A44 /* Cantiga */ 33#define MEI_DEV_ID_ICH9M_2 0x2A54 /* Cantiga */ 34#define MEI_DEV_ID_ICH9M_3 0x2A64 /* Cantiga */ 35#define MEI_DEV_ID_ICH9M_4 0x2A74 /* Cantiga */ 36 37#define MEI_DEV_ID_ICH10_1 0x2E04 /* Eaglelake */ 38#define MEI_DEV_ID_ICH10_2 0x2E14 /* Eaglelake */ 39#define MEI_DEV_ID_ICH10_3 0x2E24 /* Eaglelake */ 40#define MEI_DEV_ID_ICH10_4 0x2E34 /* Eaglelake */ 41 42#define MEI_DEV_ID_IBXPK_1 0x3B64 /* Calpella */ 43#define MEI_DEV_ID_IBXPK_2 0x3B65 /* Calpella */ 44 45#define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */ 46#define MEI_DEV_ID_PBG_1 0x1D3A /* C600/X79 Patsburg */ 47 48#define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */ 49#define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */ 50#define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */ 51 52#define MEI_DEV_ID_LPT_H 0x8C3A /* Lynx Point H */ 53#define MEI_DEV_ID_LPT_W 0x8D3A /* Lynx Point - Wellsburg */ 54#define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */ 55#define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */ 56 57#define MEI_DEV_ID_WPT_LP 0x9CBA /* Wildcat Point LP */ 58#define MEI_DEV_ID_WPT_LP_2 0x9CBB /* Wildcat Point LP 2 */ 59 60#define MEI_DEV_ID_SPT 0x9D3A /* Sunrise Point */ 61#define MEI_DEV_ID_SPT_2 0x9D3B /* Sunrise Point 2 */ 62#define MEI_DEV_ID_SPT_3 0x9D3E /* Sunrise Point 3 (iToutch) */ 63#define MEI_DEV_ID_SPT_H 0xA13A /* Sunrise Point H */ 64#define MEI_DEV_ID_SPT_H_2 0xA13B /* Sunrise Point H 2 */ 65 66#define MEI_DEV_ID_LBG 0xA1BA /* Lewisburg (SPT) */ 67 68#define MEI_DEV_ID_BXT_M 0x1A9A /* Broxton M */ 69#define MEI_DEV_ID_APL_I 0x5A9A /* Apollo Lake I */ 70 71#define MEI_DEV_ID_DNV_IE 0x19E5 /* Denverton IE */ 72 73#define MEI_DEV_ID_GLK 0x319A /* Gemini Lake */ 74 75#define MEI_DEV_ID_KBP 0xA2BA /* Kaby Point */ 76#define MEI_DEV_ID_KBP_2 0xA2BB /* Kaby Point 2 */ 77#define MEI_DEV_ID_KBP_3 0xA2BE /* Kaby Point 3 (iTouch) */ 78 79#define MEI_DEV_ID_CNP_LP 0x9DE0 /* Cannon Point LP */ 80#define MEI_DEV_ID_CNP_LP_3 0x9DE4 /* Cannon Point LP 3 (iTouch) */ 81#define MEI_DEV_ID_CNP_H 0xA360 /* Cannon Point H */ 82#define MEI_DEV_ID_CNP_H_3 0xA364 /* Cannon Point H 3 (iTouch) */ 83 84#define MEI_DEV_ID_CMP_LP 0x02e0 /* Comet Point LP */ 85#define MEI_DEV_ID_CMP_LP_3 0x02e4 /* Comet Point LP 3 (iTouch) */ 86 87#define MEI_DEV_ID_CMP_V 0xA3BA /* Comet Point Lake V */ 88 89#define MEI_DEV_ID_CMP_H 0x06e0 /* Comet Lake H */ 90#define MEI_DEV_ID_CMP_H_3 0x06e4 /* Comet Lake H 3 (iTouch) */ 91 92#define MEI_DEV_ID_CDF 0x18D3 /* Cedar Fork */ 93 94#define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */ 95#define MEI_DEV_ID_ICP_N 0x38E0 /* Ice Lake Point N */ 96 97#define MEI_DEV_ID_JSP_N 0x4DE0 /* Jasper Lake Point N */ 98 99#define MEI_DEV_ID_TGP_LP 0xA0E0 /* Tiger Lake Point LP */ 100#define MEI_DEV_ID_TGP_H 0x43E0 /* Tiger Lake Point H */ 101 102#define MEI_DEV_ID_MCC 0x4B70 /* Mule Creek Canyon (EHL) */ 103#define MEI_DEV_ID_MCC_4 0x4B75 /* Mule Creek Canyon 4 (EHL) */ 104 105#define MEI_DEV_ID_EBG 0x1BE0 /* Emmitsburg WS */ 106 107#define MEI_DEV_ID_ADP_S 0x7AE8 /* Alder Lake Point S */ 108#define MEI_DEV_ID_ADP_LP 0x7A60 /* Alder Lake Point LP */ 109#define MEI_DEV_ID_ADP_P 0x51E0 /* Alder Lake Point P */ 110#define MEI_DEV_ID_ADP_N 0x54E0 /* Alder Lake Point N */ 111 112#define MEI_DEV_ID_RPL_S 0x7A68 /* Raptor Lake Point S */ 113 114/* 115 * MEI HW Section 116 */ 117 118/* Host Firmware Status Registers in PCI Config Space */ 119#define PCI_CFG_HFS_1 0x40 120# define PCI_CFG_HFS_1_D0I3_MSK 0x80000000 121# define PCI_CFG_HFS_1_OPMODE_MSK 0xf0000 /* OP MODE Mask: SPS <= 4.0 */ 122# define PCI_CFG_HFS_1_OPMODE_SPS 0xf0000 /* SPS SKU : SPS <= 4.0 */ 123#define PCI_CFG_HFS_2 0x48 124#define PCI_CFG_HFS_3 0x60 125# define PCI_CFG_HFS_3_FW_SKU_MSK 0x00000070 126# define PCI_CFG_HFS_3_FW_SKU_IGN 0x00000000 127# define PCI_CFG_HFS_3_FW_SKU_SPS 0x00000060 128#define PCI_CFG_HFS_4 0x64 129#define PCI_CFG_HFS_5 0x68 130#define PCI_CFG_HFS_6 0x6C 131 132/* MEI registers */ 133/* H_CB_WW - Host Circular Buffer (CB) Write Window register */ 134#define H_CB_WW 0 135/* H_CSR - Host Control Status register */ 136#define H_CSR 4 137/* ME_CB_RW - ME Circular Buffer Read Window register (read only) */ 138#define ME_CB_RW 8 139/* ME_CSR_HA - ME Control Status Host Access register (read only) */ 140#define ME_CSR_HA 0xC 141/* H_HGC_CSR - PGI register */ 142#define H_HPG_CSR 0x10 143/* H_D0I3C - D0I3 Control */ 144#define H_D0I3C 0x800 145 146/* register bits of H_CSR (Host Control Status register) */ 147/* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */ 148#define H_CBD 0xFF000000 149/* Host Circular Buffer Write Pointer */ 150#define H_CBWP 0x00FF0000 151/* Host Circular Buffer Read Pointer */ 152#define H_CBRP 0x0000FF00 153/* Host Reset */ 154#define H_RST 0x00000010 155/* Host Ready */ 156#define H_RDY 0x00000008 157/* Host Interrupt Generate */ 158#define H_IG 0x00000004 159/* Host Interrupt Status */ 160#define H_IS 0x00000002 161/* Host Interrupt Enable */ 162#define H_IE 0x00000001 163/* Host D0I3 Interrupt Enable */ 164#define H_D0I3C_IE 0x00000020 165/* Host D0I3 Interrupt Status */ 166#define H_D0I3C_IS 0x00000040 167 168/* H_CSR masks */ 169#define H_CSR_IE_MASK (H_IE | H_D0I3C_IE) 170#define H_CSR_IS_MASK (H_IS | H_D0I3C_IS) 171 172/* register bits of ME_CSR_HA (ME Control Status Host Access register) */ 173/* ME CB (Circular Buffer) Depth HRA (Host Read Access) - host read only 174access to ME_CBD */ 175#define ME_CBD_HRA 0xFF000000 176/* ME CB Write Pointer HRA - host read only access to ME_CBWP */ 177#define ME_CBWP_HRA 0x00FF0000 178/* ME CB Read Pointer HRA - host read only access to ME_CBRP */ 179#define ME_CBRP_HRA 0x0000FF00 180/* ME Power Gate Isolation Capability HRA - host ready only access */ 181#define ME_PGIC_HRA 0x00000040 182/* ME Reset HRA - host read only access to ME_RST */ 183#define ME_RST_HRA 0x00000010 184/* ME Ready HRA - host read only access to ME_RDY */ 185#define ME_RDY_HRA 0x00000008 186/* ME Interrupt Generate HRA - host read only access to ME_IG */ 187#define ME_IG_HRA 0x00000004 188/* ME Interrupt Status HRA - host read only access to ME_IS */ 189#define ME_IS_HRA 0x00000002 190/* ME Interrupt Enable HRA - host read only access to ME_IE */ 191#define ME_IE_HRA 0x00000001 192/* TRC control shadow register */ 193#define ME_TRC 0x00000030 194 195/* H_HPG_CSR register bits */ 196#define H_HPG_CSR_PGIHEXR 0x00000001 197#define H_HPG_CSR_PGI 0x00000002 198 199/* H_D0I3C register bits */ 200#define H_D0I3C_CIP 0x00000001 201#define H_D0I3C_IR 0x00000002 202#define H_D0I3C_I3 0x00000004 203#define H_D0I3C_RR 0x00000008 204 205#endif /* _MEI_HW_MEI_REGS_H_ */