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Diffstat (limited to 'src/vendorcode/cavium/include/bdk/libbdk-arch/bdk-warn.h')
| -rw-r--r-- | src/vendorcode/cavium/include/bdk/libbdk-arch/bdk-warn.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/vendorcode/cavium/include/bdk/libbdk-arch/bdk-warn.h b/src/vendorcode/cavium/include/bdk/libbdk-arch/bdk-warn.h new file mode 100644 index 0000000000..685c812e20 --- /dev/null +++ b/src/vendorcode/cavium/include/bdk/libbdk-arch/bdk-warn.h @@ -0,0 +1,104 @@ +/***********************license start*********************************** +* Copyright (c) 2003-2017 Cavium Inc. (support@cavium.com). All rights +* reserved. +* +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are +* met: +* +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* * 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. +* +* * Neither the name of Cavium Inc. 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, including technical data, may be subject to U.S. export +* control laws, including the U.S. Export Administration Act and its +* associated regulations, and may be subject to export or import +* regulations in other countries. +* +* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" +* AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR +* WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT +* TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY +* REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT +* DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES +* OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR +* PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, +* QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK +* ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU. +***********************license end**************************************/ + +/** + * @file + * + * Functions for reporting errors and warnings. + * + * <hr>$Revision: 49448 $<hr> + * + * @defgroup stdio Standard IO related functions + * @{ + */ + +extern void __bdk_die(void) __attribute__ ((noreturn)); +extern void bdk_fatal(const char *format, ...) __attribute__ ((noreturn, format(printf, 1, 2))); +extern void bdk_error(const char *format, ...) __attribute__ ((format(printf, 1, 2))); +extern void bdk_warn(const char *format, ...) __attribute__ ((format(printf, 1, 2))); +#define bdk_warn_if(expression, format, ...) if (bdk_unlikely(expression)) bdk_warn(format, ##__VA_ARGS__) + +/* The following defines control detailed tracing of various parts of the + BDK. Each one can be enabled(1) or disabled(0) independently. These + should be disabled unless you are trying to debug something specific */ + +typedef enum +{ + BDK_TRACE_ENABLE_BGX, /* BGX networking block */ + BDK_TRACE_ENABLE_DRAM, /* DRAM initialzation */ + BDK_TRACE_ENABLE_DRAM_TEST, /* DRAM test code */ + BDK_TRACE_ENABLE_INIT, /* Early initialization, before main() */ + BDK_TRACE_ENABLE_ECAM, /* ECAM initialization */ + BDK_TRACE_ENABLE_QLM, /* QLM related debug */ + BDK_TRACE_ENABLE_EMMC, /* eMMC related debug */ + BDK_TRACE_ENABLE_PCIE, /* PCIe link init */ + BDK_TRACE_ENABLE_PCIE_CONFIG, /* PCIe config space reads / writes */ + BDK_TRACE_ENABLE_SATA, /* SATA/AHCI related debug */ + BDK_TRACE_ENABLE_CCPI, /* Multi-node related debug */ + BDK_TRACE_ENABLE_FATFS, /* FatFs related debug */ + BDK_TRACE_ENABLE_MPI, /* MPI related debug */ + BDK_TRACE_ENABLE_ENV, /* Environment variables related debug */ + BDK_TRACE_ENABLE_FPA, /* Free Pool Allocator */ + BDK_TRACE_ENABLE_PKI, /* Packet Input */ + BDK_TRACE_ENABLE_PKO, /* Packet Output */ + BDK_TRACE_ENABLE_SSO, /* SSO */ + BDK_TRACE_ENABLE_DEVICE, /* ECAM based device framework */ + BDK_TRACE_ENABLE_DEVICE_SCAN, /* ECAM based device scanning detail */ + BDK_TRACE_ENABLE_NIC, /* Virtual NIC */ + BDK_TRACE_ENABLE_FDT_OS, /* Device tree passed to OS */ + BDK_TRACE_ENABLE_USB_XHCI, /* USB XHCI block */ + BDK_TRACE_ENABLE_PHY, /* Ethernet Phy drivers debug */ + __BDK_TRACE_ENABLE_LAST, /* Must always be last value */ +} bdk_trace_enable_t; + +/* See bdk-config.c to change the trace level for before config files are loaded */ +extern uint64_t bdk_trace_enables; + +/** + * Macro for low level tracing of BDK functions. When enabled, + * these translate to printf() calls. The "area" is a string + * that is appended to "BDK_TRACE_ENABLE_" to figure out which + * enable macro to use. The macro expects a ';' after it. + */ +#define BDK_TRACE(area, format, ...) do { \ + if (bdk_trace_enables & (1ull << BDK_TRACE_ENABLE_##area)) \ + printf(#area ": " format, ##__VA_ARGS__); \ +} while (0) + +/** @} */ |