56248d9da8
make use of it where possible. This primarily brings in support for newer hardware, and FreeBSD is not yet able to support the abundance of IRQs on new hardware and many features in the Ethernet driver. Because of the changes to IRQs in the Simple Executive, we have to maintain our own list of Octeon IRQs now, which probably can be pared-down and be specific to the CIU interrupt unit soon, and when other interrupt mechanisms are added they can maintain their own definitions. Remove unmasking of interrupts from within the UART device now that the function used is no longer present in the Simple Executive. The unmasking seems to have been gratuitous as this is more properly handled by the buses above the UART device, and seems to work on that basis.
140 lines
5.0 KiB
C
140 lines
5.0 KiB
C
/***********************license start***************
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* Copyright (c) 2003-2010 Cavium Inc. (support@cavium.com). All rights
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* reserved.
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*
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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 are
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* met:
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*
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* * 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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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Cavium Inc. nor the names of
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* its contributors may be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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* This Software, including technical data, may be subject to U.S. export control
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* laws, including the U.S. Export Administration Act and its associated
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* regulations, and may be subject to export or import regulations in other
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* countries.
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* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
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* AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
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* WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
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* THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
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* DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
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* SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
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* MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
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* VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
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* CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR
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* PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
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***********************license end**************************************/
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#ifndef __CVMX_LOG_H__
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#define __CVMX_LOG_H__
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/**
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* @file
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*
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* cvmx-log supplies a fast log buffer implementation. Each core writes
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* log data to a differnet buffer to avoid synchronization overhead. Function
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* call logging can be turned on with the GCC option "-pg".
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*
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* <hr>$Revision: 70030 $<hr>
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*/
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#ifdef CVMX_BUILD_FOR_LINUX_KERNEL
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#include <asm/octeon/cvmx-core.h>
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#else
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#include "cvmx-core.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Add CVMX_LOG_DISABLE_PC_LOGGING as an attribute to and function prototype
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* that you don't want logged when the gcc option "-pg" is supplied. We
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* use it on the cvmx-log functions since it is pointless to log the
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* calling of a function than in itself writes to the log.
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*/
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#define CVMX_LOG_DISABLE_PC_LOGGING __attribute__((no_instrument_function))
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/**
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* Log a constant printf style format string with 0 to 4
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* arguments. The string must persist until the log is read,
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* but the parameters are copied into the log.
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*
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* @param format Constant printf style format string.
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* @param numberx 64bit argument to the printf format string
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*/
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void cvmx_log_printf0(const char *format) CVMX_LOG_DISABLE_PC_LOGGING;
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void cvmx_log_printf1(const char *format, uint64_t number1) CVMX_LOG_DISABLE_PC_LOGGING;
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void cvmx_log_printf2(const char *format, uint64_t number1, uint64_t number2) CVMX_LOG_DISABLE_PC_LOGGING;
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void cvmx_log_printf3(const char *format, uint64_t number1, uint64_t number2, uint64_t number3) CVMX_LOG_DISABLE_PC_LOGGING;
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void cvmx_log_printf4(const char *format, uint64_t number1, uint64_t number2, uint64_t number3, uint64_t number4) CVMX_LOG_DISABLE_PC_LOGGING;
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/**
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* Log an arbitrary block of 64bit words. At most 255 64bit
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* words can be logged. The words are copied into the log.
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*
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* @param size_in_dwords
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* Number of 64bit dwords to copy into the log.
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* @param data Array of 64bit dwords to copy
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*/
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void cvmx_log_data(uint64_t size_in_dwords, const uint64_t *data) CVMX_LOG_DISABLE_PC_LOGGING;
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/**
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* Log a structured data object. Post processing will use the
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* debugging information in the ELF file to determine how to
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* display the structure. Max of 2032 bytes.
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*
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* Example:
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* cvmx_log_structure("cvmx_wqe_t", work, sizeof(*work));
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*
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* @param type C typedef expressed as a string. This will be used to
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* lookup the structure in the debugging infirmation.
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* @param data Data to be written to the log.
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* @param size_in_bytes
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* Size if the data in bytes. Normally you'll use the
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* sizeof() operator here.
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*/
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void cvmx_log_structure(const char *type, void *data, int size_in_bytes) CVMX_LOG_DISABLE_PC_LOGGING;
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/**
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* Setup the mips performance counters
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*
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* @param counter1 Event type for counter 1
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* @param counter2 Event type for counter 2
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*/
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void cvmx_log_perf_setup(cvmx_core_perf_t counter1, cvmx_core_perf_t counter2);
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/**
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* Log the performance counters
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*/
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void cvmx_log_perf(void) CVMX_LOG_DISABLE_PC_LOGGING;
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/**
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* Display the current log in a human readable format.
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*/
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void cvmx_log_display(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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