hptiop.h revision 00f5970193e22c48f399a2430635d6416b51befe
1ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team/* 200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team * HighPoint RR3xxx/4xxx controller driver for Linux 3db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team * Copyright (C) 2006-2007 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 7800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_HOST_MASK (~(0x1full)) 7900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_HOST_BIT 4 8000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 8100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_ADDR_IOP_HIGH32 0xffffffff 8200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_REQUEST_RESULT_BIT 1 8300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_QUEUE_REQUEST_RETURN_CONTEXT 2 8400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 8500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_INBOUND_INT_MSG 1 8600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_INBOUND_INT_POSTQUEUE 2 8700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_OUTBOUND_INT_MSG 1 8800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team#define MVIOP_MU_OUTBOUND_INT_POSTQUEUE 2 8900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 90ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iopmu_message { 91ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* host-to-iop messages */ 92ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_NOP = 0, 93ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_RESET, 94ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_FLUSH, 95ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_SHUTDOWN, 96ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_STOP_BACKGROUND_TASK, 97ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 98ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_INBOUND_MSG0_MAX = 0xff, 99ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* iop-to-host messages */ 100ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_0 = 0x100, 101ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_MAX = 0x1ff, 102ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_0 = 0x200, 103ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_MAX = 0x2ff, 104ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_0 = 0x300, 105ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_MAX = 0x3ff, 106ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 107ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 10800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_header { 109ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 size; 110ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 type; 111ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 flags; 112ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 result; 113ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 context; /* host context */ 114ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 context_hi32; 115ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 116ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 117ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_SYNC_REQUEST 1 118ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_BIST_REQUEST 2 119ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_REMAPPED 4 120ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_REQUEST_FLAG_OUTPUT_CONTEXT 8 121ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 122ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iop_request_type { 123ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_GET_CONFIG = 0, 124ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_SET_CONFIG, 125ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_BLOCK_COMMAND, 126ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_SCSI_COMMAND, 127ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_IOCTL_COMMAND, 128ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_REQUEST_TYPE_MAX 129ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 130ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 131ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamenum hpt_iop_result_type { 132ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_PENDING = 0, 133ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_SUCCESS, 134ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_FAIL, 135ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_BUSY, 136ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_RESET, 137ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_INVALID_REQUEST, 138ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team IOP_RESULT_BAD_TARGET, 13900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team IOP_RESULT_CHECK_CONDITION, 140ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 141ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 14200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_get_config { 143ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 144ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 interface_version; 145ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 firmware_version; 146ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_requests; 147ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 request_size; 148ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_sg_count; 149ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 data_transfer_length; 150ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 alignment_mask; 151ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 max_devices; 152ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 sdram_size; 153ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 154ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 15500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_set_config { 156ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 157ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 iop_id; 158db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team __le16 vbus_id; 159db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team __le16 max_host_request_size; 160ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 reserve[6]; 161ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 162ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 16300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iopsg { 164ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 size; 165ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 eot; /* non-zero: end of table */ 166ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le64 pci_address; 167ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 168ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 16900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_block_command { 170ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 171ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 channel; 172ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 target; 173ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 lun; 174ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 pad1; 175ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le16 command; /* IOP_BLOCK_COMMAND_{READ,WRITE} */ 176ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le16 sectors; 177ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le64 lba; 178ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iopsg sg_list[1]; 179ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 180ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 181ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_READ 1 182ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_WRITE 2 183ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_VERIFY 3 184ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_FLUSH 4 185ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define IOP_BLOCK_COMMAND_SHUTDOWN 5 186ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 18700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_scsi_command { 188ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 189ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 channel; 190ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 target; 191ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 lun; 192ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 pad1; 193ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 cdb[16]; 194ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 dataxfer_length; 195ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iopsg sg_list[1]; 196ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 197ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 19800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_iop_request_ioctl_command { 199ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hpt_iop_request_header header; 200ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 ioctl_code; 201ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 inbuf_size; 202ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 outbuf_size; 203ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team __le32 bytes_returned; 204ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u8 buf[1]; 205ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* out data should be put at buf[(inbuf_size+3)&~3] */ 206ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 207ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 208ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPTIOP_MAX_REQUESTS 256u 209ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 210ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hptiop_request { 21100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hptiop_request *next; 21200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *req_virt; 21300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 req_shifted_phy; 21400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct scsi_cmnd *scp; 21500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int index; 216ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 217ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 218ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hpt_scsi_pointer { 219ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int mapped; 220ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int sgcnt; 221ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team dma_addr_t dma_handle; 222ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 223ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 224ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_SCP(scp) ((struct hpt_scsi_pointer *)&(scp)->SCp) 225ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 226ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Teamstruct hptiop_hba { 22700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hptiop_adapter_ops *ops; 22800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team union { 22900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct { 23000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmu_itl __iomem *iop; 23100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } itl; 23200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct { 23300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmv_regs *regs; 23400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iopmu_mv __iomem *mu; 23500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *internal_req; 23600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team dma_addr_t internal_req_phy; 23700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } mv; 23800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team } u; 23900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 24000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct Scsi_Host *host; 24100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct pci_dev *pcidev; 242ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 243ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* IOP config info */ 244db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team u32 interface_version; 245ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 firmware_version; 246ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 sdram_size; 247ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_devices; 248ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_requests; 249ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_request_size; 250ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 max_sg_descriptors; 251ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 252ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 req_size; /* host-allocated request buffer size */ 253db9b6e89ea8dc3f32dea1125c672de1a9710be7cHighPoint Linux Team 25400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 iopintf_v2: 1; 25500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 initialized: 1; 25600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 msg_done: 1; 257ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 258ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_request * req_list; 259ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_request reqs[HPTIOP_MAX_REQUESTS]; 260ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 261ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team /* used to free allocated dma area */ 26200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *dma_coherent; 263ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team dma_addr_t dma_coherent_handle; 264ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 265ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team atomic_t reset_count; 266ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team atomic_t resetting; 267ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 268ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team wait_queue_head_t reset_wq; 269ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team wait_queue_head_t ioctl_wq; 270ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 271ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 27200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hpt_ioctl_k { 273ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team struct hptiop_hba * hba; 274ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 ioctl_code; 275ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 inbuf_size; 276ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team u32 outbuf_size; 27700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *inbuf; 27800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void *outbuf; 27900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team u32 *bytes_returned; 280ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team void (*done)(struct hpt_ioctl_k *); 281ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team int result; /* HPT_IOCTL_RESULT_ */ 282ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team}; 283ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 28400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Teamstruct hptiop_adapter_ops { 28500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*iop_wait_ready)(struct hptiop_hba *hba, u32 millisec); 28600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*internal_memalloc)(struct hptiop_hba *hba); 28700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*internal_memfree)(struct hptiop_hba *hba); 28800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*map_pci_bar)(struct hptiop_hba *hba); 28900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*unmap_pci_bar)(struct hptiop_hba *hba); 29000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*enable_intr)(struct hptiop_hba *hba); 29100f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*disable_intr)(struct hptiop_hba *hba); 29200f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*get_config)(struct hptiop_hba *hba, 29300f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iop_request_get_config *config); 29400f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*set_config)(struct hptiop_hba *hba, 29500f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team struct hpt_iop_request_set_config *config); 29600f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team int (*iop_intr)(struct hptiop_hba *hba); 29700f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*post_msg)(struct hptiop_hba *hba, u32 msg); 29800f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team void (*post_req)(struct hptiop_hba *hba, struct hptiop_request *_req); 29900f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team}; 30000f5970193e22c48f399a2430635d6416b51befeHighPoint Linux Team 301ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_IOCTL_RESULT_OK 0 302ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define HPT_IOCTL_RESULT_FAILED (-1) 303ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 304ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#if 0 305ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define dprintk(fmt, args...) do { printk(fmt, ##args); } while(0) 306ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#else 307ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#define dprintk(fmt, args...) 308ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#endif 309ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team 310ede1e6f8b43246a9796583346839669b1f4b77d4HighPoint Linux Team#endif 311