| /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| /* |
| * Copyright (c) 2003-2019, Intel Corporation. All rights reserved. |
| * Intel Management Engine Interface (Intel MEI) Linux driver |
| */ |
| #ifndef _MEI_HW_MEI_REGS_H_ |
| #define _MEI_HW_MEI_REGS_H_ |
| |
| /* |
| * MEI device IDs |
| */ |
| #define MEI_DEV_ID_82946GZ 0x2974 /* 82946GZ/GL */ |
| #define MEI_DEV_ID_82G35 0x2984 /* 82G35 Express */ |
| #define MEI_DEV_ID_82Q965 0x2994 /* 82Q963/Q965 */ |
| #define MEI_DEV_ID_82G965 0x29A4 /* 82P965/G965 */ |
| |
| #define MEI_DEV_ID_82GM965 0x2A04 /* Mobile PM965/GM965 */ |
| #define MEI_DEV_ID_82GME965 0x2A14 /* Mobile GME965/GLE960 */ |
| |
| #define MEI_DEV_ID_ICH9_82Q35 0x29B4 /* 82Q35 Express */ |
| #define MEI_DEV_ID_ICH9_82G33 0x29C4 /* 82G33/G31/P35/P31 Express */ |
| #define MEI_DEV_ID_ICH9_82Q33 0x29D4 /* 82Q33 Express */ |
| #define MEI_DEV_ID_ICH9_82X38 0x29E4 /* 82X38/X48 Express */ |
| #define MEI_DEV_ID_ICH9_3200 0x29F4 /* 3200/3210 Server */ |
| |
| #define MEI_DEV_ID_ICH9_6 0x28B4 /* Bearlake */ |
| #define MEI_DEV_ID_ICH9_7 0x28C4 /* Bearlake */ |
| #define MEI_DEV_ID_ICH9_8 0x28D4 /* Bearlake */ |
| #define MEI_DEV_ID_ICH9_9 0x28E4 /* Bearlake */ |
| #define MEI_DEV_ID_ICH9_10 0x28F4 /* Bearlake */ |
| |
| #define MEI_DEV_ID_ICH9M_1 0x2A44 /* Cantiga */ |
| #define MEI_DEV_ID_ICH9M_2 0x2A54 /* Cantiga */ |
| #define MEI_DEV_ID_ICH9M_3 0x2A64 /* Cantiga */ |
| #define MEI_DEV_ID_ICH9M_4 0x2A74 /* Cantiga */ |
| |
| #define MEI_DEV_ID_ICH10_1 0x2E04 /* Eaglelake */ |
| #define MEI_DEV_ID_ICH10_2 0x2E14 /* Eaglelake */ |
| #define MEI_DEV_ID_ICH10_3 0x2E24 /* Eaglelake */ |
| #define MEI_DEV_ID_ICH10_4 0x2E34 /* Eaglelake */ |
| |
| #define MEI_DEV_ID_IBXPK_1 0x3B64 /* Calpella */ |
| #define MEI_DEV_ID_IBXPK_2 0x3B65 /* Calpella */ |
| |
| #define MEI_DEV_ID_CPT_1 0x1C3A /* Couger Point */ |
| #define MEI_DEV_ID_PBG_1 0x1D3A /* C600/X79 Patsburg */ |
| |
| #define MEI_DEV_ID_PPT_1 0x1E3A /* Panther Point */ |
| #define MEI_DEV_ID_PPT_2 0x1CBA /* Panther Point */ |
| #define MEI_DEV_ID_PPT_3 0x1DBA /* Panther Point */ |
| |
| #define MEI_DEV_ID_LPT_H 0x8C3A /* Lynx Point H */ |
| #define MEI_DEV_ID_LPT_W 0x8D3A /* Lynx Point - Wellsburg */ |
| #define MEI_DEV_ID_LPT_LP 0x9C3A /* Lynx Point LP */ |
| #define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */ |
| |
| #define MEI_DEV_ID_WPT_LP 0x9CBA /* Wildcat Point LP */ |
| #define MEI_DEV_ID_WPT_LP_2 0x9CBB /* Wildcat Point LP 2 */ |
| |
| #define MEI_DEV_ID_SPT 0x9D3A /* Sunrise Point */ |
| #define MEI_DEV_ID_SPT_2 0x9D3B /* Sunrise Point 2 */ |
| #define MEI_DEV_ID_SPT_H 0xA13A /* Sunrise Point H */ |
| #define MEI_DEV_ID_SPT_H_2 0xA13B /* Sunrise Point H 2 */ |
| |
| #define MEI_DEV_ID_LBG 0xA1BA /* Lewisburg (SPT) */ |
| |
| #define MEI_DEV_ID_BXT_M 0x1A9A /* Broxton M */ |
| #define MEI_DEV_ID_APL_I 0x5A9A /* Apollo Lake I */ |
| |
| #define MEI_DEV_ID_DNV_IE 0x19E5 /* Denverton IE */ |
| |
| #define MEI_DEV_ID_GLK 0x319A /* Gemini Lake */ |
| |
| #define MEI_DEV_ID_KBP 0xA2BA /* Kaby Point */ |
| #define MEI_DEV_ID_KBP_2 0xA2BB /* Kaby Point 2 */ |
| |
| #define MEI_DEV_ID_CNP_LP 0x9DE0 /* Cannon Point LP */ |
| #define MEI_DEV_ID_CNP_LP_4 0x9DE4 /* Cannon Point LP 4 (iTouch) */ |
| #define MEI_DEV_ID_CNP_H 0xA360 /* Cannon Point H */ |
| #define MEI_DEV_ID_CNP_H_4 0xA364 /* Cannon Point H 4 (iTouch) */ |
| |
| #define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */ |
| |
| #define MEI_DEV_ID_MCC 0x4B70 /* Mule Creek Canyon (EHL) */ |
| #define MEI_DEV_ID_MCC_4 0x4B75 /* Mule Creek Canyon 4 (EHL) */ |
| |
| /* |
| * MEI HW Section |
| */ |
| |
| /* Host Firmware Status Registers in PCI Config Space */ |
| #define PCI_CFG_HFS_1 0x40 |
| # define PCI_CFG_HFS_1_D0I3_MSK 0x80000000 |
| #define PCI_CFG_HFS_2 0x48 |
| #define PCI_CFG_HFS_3 0x60 |
| #define PCI_CFG_HFS_4 0x64 |
| #define PCI_CFG_HFS_5 0x68 |
| #define PCI_CFG_HFS_6 0x6C |
| |
| /* MEI registers */ |
| /* H_CB_WW - Host Circular Buffer (CB) Write Window register */ |
| #define H_CB_WW 0 |
| /* H_CSR - Host Control Status register */ |
| #define H_CSR 4 |
| /* ME_CB_RW - ME Circular Buffer Read Window register (read only) */ |
| #define ME_CB_RW 8 |
| /* ME_CSR_HA - ME Control Status Host Access register (read only) */ |
| #define ME_CSR_HA 0xC |
| /* H_HGC_CSR - PGI register */ |
| #define H_HPG_CSR 0x10 |
| /* H_D0I3C - D0I3 Control */ |
| #define H_D0I3C 0x800 |
| |
| /* register bits of H_CSR (Host Control Status register) */ |
| /* Host Circular Buffer Depth - maximum number of 32-bit entries in CB */ |
| #define H_CBD 0xFF000000 |
| /* Host Circular Buffer Write Pointer */ |
| #define H_CBWP 0x00FF0000 |
| /* Host Circular Buffer Read Pointer */ |
| #define H_CBRP 0x0000FF00 |
| /* Host Reset */ |
| #define H_RST 0x00000010 |
| /* Host Ready */ |
| #define H_RDY 0x00000008 |
| /* Host Interrupt Generate */ |
| #define H_IG 0x00000004 |
| /* Host Interrupt Status */ |
| #define H_IS 0x00000002 |
| /* Host Interrupt Enable */ |
| #define H_IE 0x00000001 |
| /* Host D0I3 Interrupt Enable */ |
| #define H_D0I3C_IE 0x00000020 |
| /* Host D0I3 Interrupt Status */ |
| #define H_D0I3C_IS 0x00000040 |
| |
| /* H_CSR masks */ |
| #define H_CSR_IE_MASK (H_IE | H_D0I3C_IE) |
| #define H_CSR_IS_MASK (H_IS | H_D0I3C_IS) |
| |
| /* register bits of ME_CSR_HA (ME Control Status Host Access register) */ |
| /* ME CB (Circular Buffer) Depth HRA (Host Read Access) - host read only |
| access to ME_CBD */ |
| #define ME_CBD_HRA 0xFF000000 |
| /* ME CB Write Pointer HRA - host read only access to ME_CBWP */ |
| #define ME_CBWP_HRA 0x00FF0000 |
| /* ME CB Read Pointer HRA - host read only access to ME_CBRP */ |
| #define ME_CBRP_HRA 0x0000FF00 |
| /* ME Power Gate Isolation Capability HRA - host ready only access */ |
| #define ME_PGIC_HRA 0x00000040 |
| /* ME Reset HRA - host read only access to ME_RST */ |
| #define ME_RST_HRA 0x00000010 |
| /* ME Ready HRA - host read only access to ME_RDY */ |
| #define ME_RDY_HRA 0x00000008 |
| /* ME Interrupt Generate HRA - host read only access to ME_IG */ |
| #define ME_IG_HRA 0x00000004 |
| /* ME Interrupt Status HRA - host read only access to ME_IS */ |
| #define ME_IS_HRA 0x00000002 |
| /* ME Interrupt Enable HRA - host read only access to ME_IE */ |
| #define ME_IE_HRA 0x00000001 |
| |
| |
| /* H_HPG_CSR register bits */ |
| #define H_HPG_CSR_PGIHEXR 0x00000001 |
| #define H_HPG_CSR_PGI 0x00000002 |
| |
| /* H_D0I3C register bits */ |
| #define H_D0I3C_CIP 0x00000001 |
| #define H_D0I3C_IR 0x00000002 |
| #define H_D0I3C_I3 0x00000004 |
| #define H_D0I3C_RR 0x00000008 |
| |
| #endif /* _MEI_HW_MEI_REGS_H_ */ |
