/*
* Copyright (c) 2010, LSI Corp.
* All rights reserved.
* Author : Manjunath Ranganathaiah
* Support: freebsdraid@lsi.com
*
* 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. Neither the name of the <ORGANIZATION> nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* COPYRIGHT HOLDER OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
/* #define TWS_DEBUG on */
void tws_trace(const char *file, const char *fun, int linenum,
struct tws_softc *sc, char *desc, u_int64_t val1, u_int64_t val2);
void tws_log(struct tws_softc *sc, int index);
u_int32_t tws_read_reg(struct tws_softc *sc,
int offset, int size);
void tws_write_reg(struct tws_softc *sc, int offset,
u_int32_t value, int size);
u_int16_t tws_swap16(u_int16_t val);
u_int32_t tws_swap32(u_int32_t val);
u_int64_t tws_swap64(u_int64_t val);
void tws_init_qs(struct tws_softc *sc);
/* ----------------- trace ----------------- */
#define TWS_TRACE_ON on /* Alawys on - use wisely to trace errors */
#ifdef TWS_DEBUG
#define TWS_TRACE_DEBUG_ON on
#endif
#ifdef TWS_TRACE_DEBUG_ON
#define TWS_TRACE_DEBUG(sc, desc, val1, val2) \
tws_trace(__FILE__, __func__, __LINE__, sc, desc, \
(u_int64_t)val1, (u_int64_t)val2)
#else
#define TWS_TRACE_DEBUG(sc, desc, val1, val2)
#endif
#ifdef TWS_TRACE_ON
#define TWS_TRACE(sc, desc, val1, val2) \
tws_trace(__FILE__, __func__, __LINE__, sc, desc, \
(u_int64_t)val1, (u_int64_t)val2)
#else
#define TWS_TRACE(sc, desc, val1, val2)
#endif
/* ---------------- logging ---------------- */
/* ---------------- logging ---------------- */
enum error_index {
SYSCTL_TREE_NODE_ADD,
PCI_COMMAND_READ,
ALLOC_MEMORY_RES,
ALLOC_IRQ_RES,
SETUP_INTR_RES,
TWS_CAM_ATTACH,
CAM_SIMQ_ALLOC,
CAM_SIM_ALLOC,
TWS_XPT_BUS_REGISTER,
TWS_XPT_CREATE_PATH,
TWS_BUS_SCAN_REQ,
TWS_INIT_FAILURE,
TWS_CTLR_INIT_FAILURE,
};
enum severity {
ERROR = 1,
WARNING,
INFO,
#if 0
DEBUG,
#endif
};
struct error_desc {
char desc[256];
u_int32_t error_code;
int severity_level;
char *fmt;
char *error_str;
};
/* ----------- q services ------------- */
#define TWS_FREE_Q 0
#define TWS_PENDING_Q 1
#define TWS_BUSY_Q 2
#define TWS_COMPLETE_Q 3
/* req return codes */
#define TWS_REQ_RET_SUBMIT_SUCCESS 0
#define TWS_REQ_RET_PEND_NOMFA 1
#define TWS_REQ_RET_RESET 2
#define TWS_REQ_RET_INVALID 0xdead
/* ------------------------ */
#if (__FreeBSD_version >= 700000)
#include <sys/clock.h>
#define TWS_LOCAL_TIME (time_second - utc_offset())
#else
#include <machine/clock.h>
#define TWS_LOCAL_TIME (time_second - (tz_minuteswest * 60) - \
(wall_cmos_clock ? adjkerntz : 0))
#endif
