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Diffstat (limited to 'drivers/staging/mei/hw.h')
-rw-r--r-- | drivers/staging/mei/hw.h | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/drivers/staging/mei/hw.h b/drivers/staging/mei/hw.h deleted file mode 100644 index 24c4c96..0000000 --- a/drivers/staging/mei/hw.h +++ /dev/null @@ -1,332 +0,0 @@ -/* - * - * Intel Management Engine Interface (Intel MEI) Linux driver - * Copyright (c) 2003-2012, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - */ - -#ifndef _MEI_HW_TYPES_H_ -#define _MEI_HW_TYPES_H_ - -#include <linux/uuid.h> - -/* - * Timeouts - */ -#define MEI_INTEROP_TIMEOUT (HZ * 7) -#define MEI_CONNECT_TIMEOUT 3 /* at least 2 seconds */ - -#define CONNECT_TIMEOUT 15 /* HPS definition */ -#define INIT_CLIENTS_TIMEOUT 15 /* HPS definition */ - -#define IAMTHIF_STALL_TIMER 12 /* seconds */ -#define IAMTHIF_READ_TIMER 10000 /* ms */ - -/* - * Internal Clients Number - */ -#define MEI_WD_HOST_CLIENT_ID 1 -#define MEI_IAMTHIF_HOST_CLIENT_ID 2 - -/* - * 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 /* Cougerpoint */ -#define MEI_DEV_ID_PBG_1 0x1D3A /* PBG */ - -#define MEI_DEV_ID_PPT_1 0x1E3A /* Pantherpoint PPT */ -#define MEI_DEV_ID_PPT_2 0x1CBA /* Pantherpoint PPT */ -#define MEI_DEV_ID_PPT_3 0x1DBA /* Pantherpoint PPT */ - - -/* - * MEI HW Section - */ - -/* 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 - - -/* 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 - - -/* 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 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 - -/* - * MEI Version - */ -#define HBM_MINOR_VERSION 0 -#define HBM_MAJOR_VERSION 1 -#define HBM_TIMEOUT 1 /* 1 second */ - -/* Host bus message command opcode */ -#define MEI_HBM_CMD_OP_MSK 0x7f -/* Host bus message command RESPONSE */ -#define MEI_HBM_CMD_RES_MSK 0x80 - -/* - * MEI Bus Message Command IDs - */ -#define HOST_START_REQ_CMD 0x01 -#define HOST_START_RES_CMD 0x81 - -#define HOST_STOP_REQ_CMD 0x02 -#define HOST_STOP_RES_CMD 0x82 - -#define ME_STOP_REQ_CMD 0x03 - -#define HOST_ENUM_REQ_CMD 0x04 -#define HOST_ENUM_RES_CMD 0x84 - -#define HOST_CLIENT_PROPERTIES_REQ_CMD 0x05 -#define HOST_CLIENT_PROPERTIES_RES_CMD 0x85 - -#define CLIENT_CONNECT_REQ_CMD 0x06 -#define CLIENT_CONNECT_RES_CMD 0x86 - -#define CLIENT_DISCONNECT_REQ_CMD 0x07 -#define CLIENT_DISCONNECT_RES_CMD 0x87 - -#define MEI_FLOW_CONTROL_CMD 0x08 - -/* - * MEI Stop Reason - * used by hbm_host_stop_request.reason - */ -enum mei_stop_reason_types { - DRIVER_STOP_REQUEST = 0x00, - DEVICE_D1_ENTRY = 0x01, - DEVICE_D2_ENTRY = 0x02, - DEVICE_D3_ENTRY = 0x03, - SYSTEM_S1_ENTRY = 0x04, - SYSTEM_S2_ENTRY = 0x05, - SYSTEM_S3_ENTRY = 0x06, - SYSTEM_S4_ENTRY = 0x07, - SYSTEM_S5_ENTRY = 0x08 -}; - -/* - * Client Connect Status - * used by hbm_client_connect_response.status - */ -enum client_connect_status_types { - CCS_SUCCESS = 0x00, - CCS_NOT_FOUND = 0x01, - CCS_ALREADY_STARTED = 0x02, - CCS_OUT_OF_RESOURCES = 0x03, - CCS_MESSAGE_SMALL = 0x04 -}; - -/* - * Client Disconnect Status - */ -enum client_disconnect_status_types { - CDS_SUCCESS = 0x00 -}; - -/* - * MEI BUS Interface Section - */ -struct mei_msg_hdr { - u32 me_addr:8; - u32 host_addr:8; - u32 length:9; - u32 reserved:6; - u32 msg_complete:1; -} __packed; - - -struct mei_bus_message { - u8 hbm_cmd; - u8 data[0]; -} __packed; - -struct hbm_version { - u8 minor_version; - u8 major_version; -} __packed; - -struct hbm_host_version_request { - u8 hbm_cmd; - u8 reserved; - struct hbm_version host_version; -} __packed; - -struct hbm_host_version_response { - u8 hbm_cmd; - u8 host_version_supported; - struct hbm_version me_max_version; -} __packed; - -struct hbm_host_stop_request { - u8 hbm_cmd; - u8 reason; - u8 reserved[2]; -} __packed; - -struct hbm_host_stop_response { - u8 hbm_cmd; - u8 reserved[3]; -} __packed; - -struct hbm_me_stop_request { - u8 hbm_cmd; - u8 reason; - u8 reserved[2]; -} __packed; - -struct hbm_host_enum_request { - u8 hbm_cmd; - u8 reserved[3]; -} __packed; - -struct hbm_host_enum_response { - u8 hbm_cmd; - u8 reserved[3]; - u8 valid_addresses[32]; -} __packed; - -struct mei_client_properties { - uuid_le protocol_name; - u8 protocol_version; - u8 max_number_of_connections; - u8 fixed_address; - u8 single_recv_buf; - u32 max_msg_length; -} __packed; - -struct hbm_props_request { - u8 hbm_cmd; - u8 address; - u8 reserved[2]; -} __packed; - - -struct hbm_props_response { - u8 hbm_cmd; - u8 address; - u8 status; - u8 reserved[1]; - struct mei_client_properties client_properties; -} __packed; - -struct hbm_client_connect_request { - u8 hbm_cmd; - u8 me_addr; - u8 host_addr; - u8 reserved; -} __packed; - -struct hbm_client_connect_response { - u8 hbm_cmd; - u8 me_addr; - u8 host_addr; - u8 status; -} __packed; - -struct hbm_client_disconnect_request { - u8 hbm_cmd; - u8 me_addr; - u8 host_addr; - u8 reserved[1]; -} __packed; - -#define MEI_FC_MESSAGE_RESERVED_LENGTH 5 - -struct hbm_flow_control { - u8 hbm_cmd; - u8 me_addr; - u8 host_addr; - u8 reserved[MEI_FC_MESSAGE_RESERVED_LENGTH]; -} __packed; - -struct mei_me_client { - struct mei_client_properties props; - u8 client_id; - u8 mei_flow_ctrl_creds; -} __packed; - - -#endif |