/* $NetBSD: sbp.h,v 1.6 2010/08/29 21:14:16 cegger Exp $ */
/*-
* 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.
*
* $FreeBSD: src/sys/dev/firewire/sbp.h,v 1.6 2009/04/07 02:33:46 sbruno Exp $
*
*/
#ifndef _SBP_H_
#define _SBP_H_
#define ORB_NOTIFY (1 << 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 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 unavailabe */
#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: Conflict 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"
#endif /* _SBP_H_ */