/*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 2003 Hidetoshi Shimokawa * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the acknowledgement as bellow: * * This product includes software developed by K. Kobayashi and H. Shimokawa * * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * */ #define ORB_NOTIFY (1U << 31) #define ORB_FMT_STD (0 << 29) #define ORB_FMT_VED (2 << 29) #define ORB_FMT_NOP (3 << 29) #define ORB_FMT_MSK (3 << 29) #define ORB_EXV (1 << 28) /* */ #define ORB_CMD_IN (1 << 27) /* */ #define ORB_CMD_SPD(x) ((x) << 24) #define ORB_CMD_MAXP(x) ((x) << 20) #define ORB_RCN_TMO(x) ((x) << 20) #define ORB_CMD_PTBL (1 << 19) #define ORB_CMD_PSZ(x) ((x) << 16) #define ORB_FUN_LGI (0 << 16) #define ORB_FUN_QLG (1 << 16) #define ORB_FUN_RCN (3 << 16) #define ORB_FUN_LGO (7 << 16) #define ORB_FUN_ATA (0xb << 16) #define ORB_FUN_ATS (0xc << 16) #define ORB_FUN_LUR (0xe << 16) #define ORB_FUN_RST (0xf << 16) #define ORB_FUN_MSK (0xf << 16) #define ORB_FUN_RUNQUEUE 0xffff #define ORB_RES_CMPL 0 #define ORB_RES_FAIL 1 #define ORB_RES_ILLE 2 #define ORB_RES_VEND 3 #define SBP_DEBUG(x) if (debug > x) { #define END_DEBUG } struct ind_ptr { uint32_t hi,lo; }; #define SBP_RECV_LEN 32 struct sbp_login_res { uint16_t len; uint16_t id; uint16_t res0; uint16_t cmd_hi; uint32_t cmd_lo; uint16_t res1; uint16_t recon_hold; }; struct sbp_status { #if BYTE_ORDER == BIG_ENDIAN uint8_t src:2, resp:2, dead:1, len:3; #else uint8_t len:3, dead:1, resp:2, src:2; #endif uint8_t status; uint16_t orb_hi; uint32_t orb_lo; uint32_t data[6]; }; /* src */ #define SRC_NEXT_EXISTS 0 #define SRC_NO_NEXT 1 #define SRC_UNSOL 2 /* resp */ #define SBP_REQ_CMP 0 /* request complete */ #define SBP_TRANS_FAIL 1 /* transport failure */ #define SBP_ILLE_REQ 2 /* illegal request */ #define SBP_VEND_DEP 3 /* vendor dependent */ /* status (resp == 0) */ /* 0: No additional Information to report */ /* 1: Request Type not supported */ /* 2: Speed not supported */ /* 3: Page size not supported */ /* 4: Access denied */ #define STATUS_ACCESS_DENY 4 #define STATUS_LUR 5 /* 6: Maximum payload too small */ /* 7: Reserved for future standardization */ /* 8: Resource unavailable */ #define STATUS_RES_UNAVAIL 8 /* 9: Function Rejected */ /* 10: Login ID not recognized */ /* 11: Dummy ORB completed */ /* 12: Request aborted */ /* 255: Unspecified error */ /* status (resp == 1) */ /* Referenced object */ #define OBJ_ORB (0 << 6) /* 0: ORB */ #define OBJ_DATA (1 << 6) /* 1: Data buffer */ #define OBJ_PT (2 << 6) /* 2: Page table */ #define OBJ_UNSPEC (3 << 6) /* 3: Unable to specify */ /* Serial bus error */ /* 0: Missing acknowledge */ /* 1: Reserved; not to be used */ /* 2: Time-out error */ #define SBE_TIMEOUT 2 /* 3: Reserved; not to be used */ /* 4: Busy retry limit exceeded: ack_busy_X */ /* 5: Busy retry limit exceeded: ack_busy_A */ /* 6: Busy retry limit exceeded: ack_busy_B */ /* 7-A: Reserved for future standardization */ /* B: Tardy retry limit exceeded */ /* C: Confilict error */ /* D: Data error */ /* E: Type error */ /* F: Address error */ struct sbp_cmd_status { #define SBP_SFMT_CURR 0 #define SBP_SFMT_DEFER 1 #if BYTE_ORDER == BIG_ENDIAN uint8_t sfmt:2, status:6; uint8_t valid:1, mark:1, eom:1, ill_len:1, s_key:4; #else uint8_t status:6, sfmt:2; uint8_t s_key:4, ill_len:1, eom:1, mark:1, valid:1; #endif uint8_t s_code; uint8_t s_qlfr; uint32_t info; uint32_t cdb; uint8_t fru; uint8_t s_keydep[3]; uint32_t vend[2]; }; #define ORB_FUN_NAMES \ /* 0 */ "LOGIN", \ /* 1 */ "QUERY LOGINS", \ /* 2 */ "Reserved", \ /* 3 */ "RECONNECT", \ /* 4 */ "SET PASSWORD", \ /* 5 */ "Reserved", \ /* 6 */ "Reserved", \ /* 7 */ "LOGOUT", \ /* 8 */ "Reserved", \ /* 9 */ "Reserved", \ /* A */ "Reserved", \ /* B */ "ABORT TASK", \ /* C */ "ABORT TASK SET", \ /* D */ "Reserved", \ /* E */ "LOGICAL UNIT RESET", \ /* F */ "TARGET RESET"
