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141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
/*
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* Copyright (c) 2010, LSI Corp.
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* All rights reserved.
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* Author : Manjunath Ranganathaiah
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* Support: freebsdraid@lsi.com
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of the <ORGANIZATION> nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/* #define TWS_DEBUG on */
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void tws_trace(const char *file, const char *fun, int linenum,
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struct tws_softc *sc, char *desc, u_int64_t val1, u_int64_t val2);
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void tws_log(struct tws_softc *sc, int index);
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u_int32_t tws_read_reg(struct tws_softc *sc,
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int offset, int size);
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void tws_write_reg(struct tws_softc *sc, int offset,
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u_int32_t value, int size);
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u_int16_t tws_swap16(u_int16_t val);
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u_int32_t tws_swap32(u_int32_t val);
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u_int64_t tws_swap64(u_int64_t val);
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void tws_init_qs(struct tws_softc *sc);
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/* ----------------- trace ----------------- */
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#define TWS_TRACE_ON on /* Alawys on - use wisely to trace errors */
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#ifdef TWS_DEBUG
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#define TWS_TRACE_DEBUG_ON on
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#endif
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#ifdef TWS_TRACE_DEBUG_ON
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#define TWS_TRACE_DEBUG(sc, desc, val1, val2) \
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tws_trace(__FILE__, __func__, __LINE__, sc, desc, \
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(u_int64_t)val1, (u_int64_t)val2)
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#else
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#define TWS_TRACE_DEBUG(sc, desc, val1, val2)
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#endif
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#ifdef TWS_TRACE_ON
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#define TWS_TRACE(sc, desc, val1, val2) \
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tws_trace(__FILE__, __func__, __LINE__, sc, desc, \
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(u_int64_t)val1, (u_int64_t)val2)
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#else
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#define TWS_TRACE(sc, desc, val1, val2)
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#endif
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/* ---------------- logging ---------------- */
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/* ---------------- logging ---------------- */
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enum error_index {
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SYSCTL_TREE_NODE_ADD,
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PCI_COMMAND_READ,
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ALLOC_MEMORY_RES,
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ALLOC_IRQ_RES,
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SETUP_INTR_RES,
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TWS_CAM_ATTACH,
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CAM_SIMQ_ALLOC,
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CAM_SIM_ALLOC,
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TWS_XPT_BUS_REGISTER,
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TWS_XPT_CREATE_PATH,
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TWS_BUS_SCAN_REQ,
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TWS_INIT_FAILURE,
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TWS_CTLR_INIT_FAILURE,
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};
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enum severity {
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ERROR = 1,
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WARNING,
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INFO,
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#if 0
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DEBUG,
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#endif
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};
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struct error_desc {
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char desc[256];
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u_int32_t error_code;
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int severity_level;
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char *fmt;
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char *error_str;
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};
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/* ----------- q services ------------- */
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#define TWS_FREE_Q 0
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#define TWS_PENDING_Q 1
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#define TWS_BUSY_Q 2
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#define TWS_COMPLETE_Q 3
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/* req return codes */
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#define TWS_REQ_RET_SUBMIT_SUCCESS 0
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#define TWS_REQ_RET_PEND_NOMFA 1
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#define TWS_REQ_RET_RESET 2
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#define TWS_REQ_RET_INVALID 0xdead
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/* ------------------------ */
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#if (__FreeBSD_version >= 700000)
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#include <sys/clock.h>
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#define TWS_LOCAL_TIME (time_second - utc_offset())
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#else
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#include <machine/clock.h>
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#define TWS_LOCAL_TIME (time_second - (tz_minuteswest * 60) - \
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(wall_cmos_clock ? adjkerntz : 0))
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#endif
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