1ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team/* 200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team * HighPoint RR3xxx/4xxx controller driver for Linux 3286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team * Copyright (C) 2006-2012 HighPoint Technologies, Inc. All Rights Reserved. 4ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * 5ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * This program is free software; you can redistribute it and/or modify 6ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * it under the terms of the GNU General Public License as published by 7ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * the Free Software Foundation; version 2 of the License. 8ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * 9ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * This program is distributed in the hope that it will be useful, 10ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * but WITHOUT ANY WARRANTY; without even the implied warranty of 11ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * GNU General Public License for more details. 13ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * 14ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * Please report bugs/comments/suggestions to linux@highpoint-tech.com 15ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * 16ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team * For more information, visit http://www.highpoint-tech.com 17ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team */ 18ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#ifndef _HPTIOP_H_ 19ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define _HPTIOP_H_ 20ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 2100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iopmu_itl { 22ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 resrved0[4]; 23ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_msgaddr0; 24ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_msgaddr1; 25ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_msgaddr0; 26ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_msgaddr1; 27ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_doorbell; 28ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_intstatus; 29ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_intmask; 30ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_doorbell; 31ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_intstatus; 32ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_intmask; 33ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 reserved1[2]; 34ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbound_queue; 35ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbound_queue; 36ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 37ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 38ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_QUEUE_EMPTY 0xffffffff 39ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_QUEUE_MASK_HOST_BITS 0xf0000000 40ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_QUEUE_ADDR_HOST_BIT 0x80000000 41db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team#define IOPMU_QUEUE_REQUEST_SIZE_BIT 0x40000000 42db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team#define IOPMU_QUEUE_REQUEST_RESULT_BIT 0x40000000 43ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 44ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_OUTBOUND_INT_MSG0 1 45ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_OUTBOUND_INT_MSG1 2 46ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_OUTBOUND_INT_DOORBELL 4 47ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_OUTBOUND_INT_POSTQUEUE 8 48ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_OUTBOUND_INT_PCI 0x10 49ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 50ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_INBOUND_INT_MSG0 1 51ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_INBOUND_INT_MSG1 2 52ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_INBOUND_INT_DOORBELL 4 53ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_INBOUND_INT_ERROR 8 54ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOPMU_INBOUND_INT_POSTQUEUE 0x10 55ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 5600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_QUEUE_LEN 512 5700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 5800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iopmu_mv { 5900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 inbound_head; 6000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 inbound_tail; 6100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 outbound_head; 6200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 outbound_tail; 6300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 inbound_msg; 6400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 outbound_msg; 6500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 reserve[10]; 6600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le64 inbound_q[MVIOP_QUEUE_LEN]; 6700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le64 outbound_q[MVIOP_QUEUE_LEN]; 6800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team}; 6900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 7000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iopmv_regs { 7100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 reserved[0x20400 / 4]; 7200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 inbound_doorbell; 7300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 inbound_intmask; 7400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 outbound_doorbell; 7500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team __le32 outbound_intmask; 7600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team}; 7700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 78286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team#pragma pack(1) 79286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Teamstruct hpt_iopmu_mvfrey { 80286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved0[(0x4000 - 0) / 4]; 81286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 inbound_base; 82286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 inbound_base_high; 83286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved1[(0x4018 - 0x4008) / 4]; 84286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 inbound_write_ptr; 85286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved2[(0x402c - 0x401c) / 4]; 86286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 inbound_conf_ctl; 87286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved3[(0x4050 - 0x4030) / 4]; 88286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 outbound_base; 89286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 outbound_base_high; 90286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 outbound_shadow_base; 91286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 outbound_shadow_base_high; 92286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved4[(0x4088 - 0x4060) / 4]; 93286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 isr_cause; 94286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 isr_enable; 95286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved5[(0x1020c - 0x4090) / 4]; 96286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 pcie_f0_int_enable; 97286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved6[(0x10400 - 0x10210) / 4]; 98286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 f0_to_cpu_msg_a; 99286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved7[(0x10420 - 0x10404) / 4]; 100286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 cpu_to_f0_msg_a; 101286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved8[(0x10480 - 0x10424) / 4]; 102286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 f0_doorbell; 103286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 f0_doorbell_enable; 104286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team}; 105286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 106286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Teamstruct mvfrey_inlist_entry { 107286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team dma_addr_t addr; 108286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 intrfc_len; 109286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 reserved; 110286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team}; 111286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 112286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Teamstruct mvfrey_outlist_entry { 113286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 val; 114286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team}; 115286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team#pragma pack() 116286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 11700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_HOST_MASK (~(0x1full)) 11800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_HOST_BIT 4 11900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 12000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_IOP_HIGH32 0xffffffff 12100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_REQUEST_RESULT_BIT 1 12200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_REQUEST_RETURN_CONTEXT 2 12300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 12400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_INBOUND_INT_MSG 1 12500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_INBOUND_INT_POSTQUEUE 2 12600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_OUTBOUND_INT_MSG 1 12700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_OUTBOUND_INT_POSTQUEUE 2 12800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 129286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team#define CL_POINTER_TOGGLE 0x00004000 130286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team#define CPU_TO_F0_DRBL_MSG_BIT 0x02000000 131286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 132ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iopmu_message { 133ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* host-to-iop messages */ 134ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_NOP = 0, 135ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_RESET, 136ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_FLUSH, 137ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_SHUTDOWN, 138ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_STOP_BACKGROUND_TASK, 139ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 140286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team IOPMU_INBOUND_MSG0_RESET_COMM, 141ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_MAX = 0xff, 142ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* iop-to-host messages */ 143ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_0 = 0x100, 144ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_MAX = 0x1ff, 145ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_0 = 0x200, 146ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_MAX = 0x2ff, 147ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_0 = 0x300, 148ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_MAX = 0x3ff, 149ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 150ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 15100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_header { 152ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 size; 153ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 type; 154ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 flags; 155ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 result; 156ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 context; /* host context */ 157ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 context_hi32; 158ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 159ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 160ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_SYNC_REQUEST 1 161ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_BIST_REQUEST 2 162ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_REMAPPED 4 163ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_OUTPUT_CONTEXT 8 164286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team#define IOP_REQUEST_FLAG_ADDR_BITS 0x40 /* flags[31:16] is phy_addr[47:32] */ 165ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 166ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iop_request_type { 167ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_GET_CONFIG = 0, 168ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_SET_CONFIG, 169ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_BLOCK_COMMAND, 170ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_SCSI_COMMAND, 171ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_IOCTL_COMMAND, 172ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_MAX 173ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 174ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 175ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iop_result_type { 176ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_PENDING = 0, 177ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_SUCCESS, 178ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_FAIL, 179ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_BUSY, 180ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_RESET, 181ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_INVALID_REQUEST, 182ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_BAD_TARGET, 18300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team IOP_RESULT_CHECK_CONDITION, 184ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 185ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 18600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_get_config { 187ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 188ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 interface_version; 189ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 firmware_version; 190ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_requests; 191ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 request_size; 192ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_sg_count; 193ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 data_transfer_length; 194ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 alignment_mask; 195ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_devices; 196ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 sdram_size; 197ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 198ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 19900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_set_config { 200ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 201ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 iop_id; 202db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team __le16 vbus_id; 203db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team __le16 max_host_request_size; 204ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 reserve[6]; 205ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 206ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 20700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iopsg { 208ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 size; 209ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 eot; /* non-zero: end of table */ 210ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le64 pci_address; 211ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 212ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 21300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_block_command { 214ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 215ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 channel; 216ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 target; 217ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 lun; 218ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 pad1; 219ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le16 command; /* IOP_BLOCK_COMMAND_{READ,WRITE} */ 220ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le16 sectors; 221ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le64 lba; 222ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iopsg sg_list[1]; 223ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 224ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 225ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_READ 1 226ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_WRITE 2 227ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_VERIFY 3 228ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_FLUSH 4 229ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_SHUTDOWN 5 230ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 23100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_scsi_command { 232ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 233ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 channel; 234ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 target; 235ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 lun; 236ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 pad1; 237ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 cdb[16]; 238ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 dataxfer_length; 239ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iopsg sg_list[1]; 240ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 241ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 24200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_ioctl_command { 243ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 244ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 ioctl_code; 245ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbuf_size; 246ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbuf_size; 247ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 bytes_returned; 248ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 buf[1]; 249ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* out data should be put at buf[(inbuf_size+3)&~3] */ 250ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 251ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 252ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPTIOP_MAX_REQUESTS 256u 253ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 254ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hptiop_request { 25500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hptiop_request *next; 25600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *req_virt; 25700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 req_shifted_phy; 25800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct scsi_cmnd *scp; 25900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int index; 260ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 261ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 262ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hpt_scsi_pointer { 263ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int mapped; 264ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int sgcnt; 265ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team dma_addr_t dma_handle; 266ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 267ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 268ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_SCP(scp) ((struct hpt_scsi_pointer *)&(scp)->SCp) 269ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 270286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Teamenum hptiop_family { 271286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team UNKNOWN_BASED_IOP, 272286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team INTEL_BASED_IOP, 273286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team MV_BASED_IOP, 274286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team MVFREY_BASED_IOP 275286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team} ; 276286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 277ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hptiop_hba { 27800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hptiop_adapter_ops *ops; 27900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team union { 28000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct { 28100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmu_itl __iomem *iop; 2823bfc13c239fd56ebc1ac98a914c6c6b8b0045478HighPoint Linux Team void __iomem *plx; 28300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } itl; 28400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct { 28500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmv_regs *regs; 28600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmu_mv __iomem *mu; 28700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *internal_req; 28800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team dma_addr_t internal_req_phy; 28900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } mv; 290286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct { 291286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct hpt_iop_request_get_config __iomem *config; 292286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct hpt_iopmu_mvfrey __iomem *mu; 293286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team 294286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team int internal_mem_size; 295286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct hptiop_request internal_req; 296286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team int list_count; 297286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct mvfrey_inlist_entry *inlist; 298286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team dma_addr_t inlist_phy; 299286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 inlist_wptr; 300286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team struct mvfrey_outlist_entry *outlist; 301286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team dma_addr_t outlist_phy; 302286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 *outlist_cptr; /* copy pointer shadow */ 303286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team dma_addr_t outlist_cptr_phy; 304286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le32 outlist_rptr; 305286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team } mvfrey; 30600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } u; 30700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 30800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct Scsi_Host *host; 30900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct pci_dev *pcidev; 310ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 311ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* IOP config info */ 312db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team u32 interface_version; 313ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 firmware_version; 314ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 sdram_size; 315ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_devices; 316ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_requests; 317ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_request_size; 318ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_sg_descriptors; 319ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 320ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 req_size; /* host-allocated request buffer size */ 321db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team 32200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 iopintf_v2: 1; 32300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 initialized: 1; 32400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 msg_done: 1; 325ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 326ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_request * req_list; 327ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_request reqs[HPTIOP_MAX_REQUESTS]; 328ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 329ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* used to free allocated dma area */ 33000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *dma_coherent; 331ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team dma_addr_t dma_coherent_handle; 332ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 333ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team atomic_t reset_count; 334ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team atomic_t resetting; 335ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 336ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team wait_queue_head_t reset_wq; 337ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team wait_queue_head_t ioctl_wq; 338ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 339ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 34000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_ioctl_k { 341ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_hba * hba; 342ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 ioctl_code; 343ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 inbuf_size; 344ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 outbuf_size; 34500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *inbuf; 34600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *outbuf; 34700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 *bytes_returned; 348ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team void (*done)(struct hpt_ioctl_k *); 349ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int result; /* HPT_IOCTL_RESULT_ */ 350ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 351ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 35200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hptiop_adapter_ops { 353286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team enum hptiop_family family; 35400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*iop_wait_ready)(struct hptiop_hba *hba, u32 millisec); 35500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*internal_memalloc)(struct hptiop_hba *hba); 35600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*internal_memfree)(struct hptiop_hba *hba); 35700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*map_pci_bar)(struct hptiop_hba *hba); 35800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*unmap_pci_bar)(struct hptiop_hba *hba); 35900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*enable_intr)(struct hptiop_hba *hba); 36000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*disable_intr)(struct hptiop_hba *hba); 36100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*get_config)(struct hptiop_hba *hba, 36200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iop_request_get_config *config); 36300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*set_config)(struct hptiop_hba *hba, 36400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iop_request_set_config *config); 36500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*iop_intr)(struct hptiop_hba *hba); 36600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*post_msg)(struct hptiop_hba *hba, u32 msg); 36700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*post_req)(struct hptiop_hba *hba, struct hptiop_request *_req); 36823f0bb47a4ec4c662b2bbf0221d6289e91b06eceHighPoint Linux Team int hw_dma_bit_mask; 369286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team int (*reset_comm)(struct hptiop_hba *hba); 370286aa031664ba5223bcb3dfd49a9e2d89d6b3aecHighPoint Linux Team __le64 host_phy_flag; 37100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team}; 37200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 373ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_IOCTL_RESULT_OK 0 374ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_IOCTL_RESULT_FAILED (-1) 375ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 376ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#if 0 377ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define dprintk(fmt, args...) do { printk(fmt, ##args); } while(0) 378ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#else 379ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define dprintk(fmt, args...) 380ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#endif 381ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 382ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#endif 383