| /******************************************************************************* |
| Copyright (C) Marvell International Ltd. and its affiliates |
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| This software file (the "File") is owned and distributed by Marvell |
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| ******************************************************************************** |
| Marvell Commercial License Option |
| |
| If you received this File from Marvell and you have entered into a commercial |
| license agreement (a "Commercial License") with Marvell, the File is licensed |
| to you under the terms of the applicable Commercial License. |
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| ******************************************************************************** |
| Marvell GPL License Option |
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| If you received this File from Marvell, you may opt to use, redistribute and/or |
| modify this File in accordance with the terms and conditions of the General |
| Public License Version 2, June 1991 (the "GPL License"), a copy of which is |
| available along with the File in the license.txt file or by writing to the Free |
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| modify this File under the following licensing terms. |
| Redistribution and use in source and binary forms, with or without modification, |
| are permitted provided that the following conditions are met: |
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| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
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| * Redistributions in binary form must reproduce the above copyright |
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| documentation and/or other materials provided with the distribution. |
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| 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 OWNER OR CONTRIBUTORS BE LIABLE FOR |
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| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
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| |
| ******************************************************************************/ |
| |
| /******************************************************************************* |
| * tpm_trace.c |
| * |
| * DESCRIPTION: |
| * Traffic Processor Manager = TPM |
| * |
| * DEPENDENCIES: |
| * None |
| * |
| * CREATED BY: OctaviaP |
| * |
| * DATE CREATED: |
| * |
| * FILE REVISION NUMBER: |
| * Revision: 1.1.1.1 |
| * |
| * |
| *******************************************************************************/ |
| #define _TPM_TRACE_C_ |
| |
| #include "tpm_common.h" |
| #include "tpm_header.h" |
| |
| /* Global variables */ |
| uint32_t tpm_glob_trace = TPM_WARN_TRACE_LEVEL | TPM_ALL_MOD; |
| /*uint32_t tpm_glob_trace = TPM_DEBUG_TRACE_LEVEL | TPM_ALL_MOD; */ |
| |
| unsigned long print_wait_time; |
| |
| /******************************************************************************* |
| * tpm_trace_enable_module() |
| * |
| * DESCRIPTION: Enables tracing for a TPM module |
| * |
| * INPUTS: |
| * module - Module to enable tracing for (see tpm_trace.h for list) |
| |
| * OUTPUTS: |
| * |
| * RETURNS: |
| * On success, the function returns TPM_DB_OK. On error different types are returned |
| * according to the case - see tpm_db_err_t. |
| * |
| * COMMENTS: |
| * |
| *******************************************************************************/ |
| static tpm_error_code_t tpm_trace_enable_module(uint32_t module) |
| { |
| tpm_error_code_t rc = TPM_RC_OK; |
| |
| if (module == TPM_APPL_MAX_MOD) |
| tpm_glob_trace |= TPM_ALL_MOD; /* TPM trace is enabled for all applications */ |
| else { |
| switch (module) { |
| case TPM_APPL_DB_MOD: |
| tpm_glob_trace |= TPM_DB_MOD; |
| break; |
| |
| case TPM_APPL_PNCL_MOD: |
| tpm_glob_trace |= TPM_PNCL_MOD; |
| break; |
| |
| case TPM_APPL_INIT_MOD: |
| tpm_glob_trace |= TPM_INIT_MOD; |
| break; |
| |
| case TPM_APPL_HWM_MOD: |
| tpm_glob_trace |= TPM_HWM_MOD; |
| break; |
| |
| case TPM_APPL_MODL_MOD: |
| tpm_glob_trace |= TPM_MODL_MOD; |
| break; |
| |
| case TPM_APPL_TPM_LOG_MOD: |
| tpm_glob_trace |= TPM_TPM_LOG_MOD; |
| break; |
| |
| case TPM_APPL_CLI_MOD: |
| tpm_glob_trace |= TPM_CLI_MOD; |
| break; |
| |
| case TPM_APPL_PNC_HM_MOD: |
| tpm_glob_trace |= TPM_PNC_HM_MOD; |
| break; |
| |
| case TPM_APPL_MODZ1_HM_MOD: |
| tpm_glob_trace |= TPM_MODZ1_HM_MOD; |
| break; |
| |
| case TPM_APPL_MODZ2_HM_MOD: |
| tpm_glob_trace |= TPM_MODZ2_HM_MOD; |
| break; |
| |
| default: |
| rc = ERR_GENERAL; |
| printk(KERN_ERR "Invalid application module - %d\n", module); |
| break; |
| } |
| } |
| |
| return rc; |
| } |
| |
| /******************************************************************************* |
| * tpm_trace_disable_module() |
| * |
| * DESCRIPTION: Disables tracing for a TPM module |
| * |
| * INPUTS: |
| * module - Module to disable tracing for (see tpm_trace.h for list) |
| |
| * OUTPUTS: |
| * |
| * RETURNS: |
| * On success, the function returns TPM_DB_OK. On error different types are returned |
| * according to the case - see tpm_db_err_t. |
| * |
| * COMMENTS: |
| * |
| *******************************************************************************/ |
| static tpm_error_code_t tpm_trace_disable_module(uint32_t module) |
| { |
| tpm_error_code_t rc = TPM_RC_OK; |
| |
| if (module == TPM_APPL_MAX_MOD) |
| tpm_glob_trace &= ~(TPM_ALL_MOD); /* TPM trace is disabled for all applications */ |
| else { |
| switch (module) { |
| case TPM_APPL_DB_MOD: |
| tpm_glob_trace &= ~(TPM_DB_MOD); |
| break; |
| |
| case TPM_APPL_PNCL_MOD: |
| tpm_glob_trace &= ~(TPM_PNCL_MOD); |
| break; |
| |
| case TPM_APPL_INIT_MOD: |
| tpm_glob_trace &= ~(TPM_INIT_MOD); |
| break; |
| |
| case TPM_APPL_HWM_MOD: |
| tpm_glob_trace &= ~(TPM_HWM_MOD); |
| break; |
| |
| case TPM_APPL_MODL_MOD: |
| tpm_glob_trace &= ~(TPM_MODL_MOD); |
| break; |
| |
| case TPM_APPL_TPM_LOG_MOD: |
| tpm_glob_trace &= ~(TPM_TPM_LOG_MOD); |
| break; |
| |
| case TPM_APPL_CLI_MOD: |
| tpm_glob_trace &= ~(TPM_CLI_MOD); |
| break; |
| |
| case TPM_APPL_PNC_HM_MOD: |
| tpm_glob_trace &= ~(TPM_PNC_HM_MOD); |
| break; |
| |
| case TPM_APPL_MODZ1_HM_MOD: |
| tpm_glob_trace &= ~(TPM_MODZ1_HM_MOD); |
| break; |
| |
| case TPM_APPL_MODZ2_HM_MOD: |
| tpm_glob_trace &= ~(TPM_MODZ2_HM_MOD); |
| break; |
| |
| default: |
| rc = ERR_GENERAL; |
| printk(KERN_ERR "Invalid application module - %d\n", module); |
| break; |
| } |
| } |
| |
| return rc; |
| } |
| |
| /******************************************************************************* |
| * tpm_trace_set() |
| * |
| * DESCRIPTION: Disables tracing for a TPM module |
| * |
| * INPUTS: |
| * level - trace level |
| |
| * OUTPUTS: |
| * |
| * RETURNS: |
| * On success, the function returns TPM_DB_OK. On error different types are returned |
| * according to the case - see tpm_db_err_t. |
| * |
| * COMMENTS: |
| * |
| *******************************************************************************/ |
| tpm_error_code_t tpm_trace_set(uint32_t level) |
| { |
| tpm_error_code_t rc = TPM_RC_OK; |
| uint32_t temp_gl_trace; |
| |
| if (level >= TPM_APPL_LEVEL_MAX) { |
| printk(KERN_ERR "Invalid level - %d\n", level); |
| rc = ERR_GENERAL; |
| } else { |
| if (level == TPM_APPL_LEVEL_NONE) |
| tpm_glob_trace &= ~(TPM_ALL_TRACE_LEVEL); |
| else { |
| temp_gl_trace = tpm_glob_trace & TPM_ALL_MOD; |
| |
| switch (level) { |
| case TPM_APPL_LEVEL_DEBUG: |
| tpm_glob_trace = temp_gl_trace | TPM_DEBUG_TRACE_LEVEL; |
| break; |
| |
| case TPM_APPL_LEVEL_INFO: |
| tpm_glob_trace = temp_gl_trace | TPM_INFO_TRACE_LEVEL; |
| break; |
| |
| case TPM_APPL_LEVEL_WARN: |
| tpm_glob_trace = temp_gl_trace | TPM_WARN_TRACE_LEVEL; |
| break; |
| |
| case TPM_APPL_LEVEL_ERROR: |
| tpm_glob_trace = temp_gl_trace | TPM_ERROR_TRACE_LEVEL; |
| break; |
| |
| case TPM_APPL_LEVEL_FATAL: |
| tpm_glob_trace = temp_gl_trace | TPM_FATAL_TRACE_LEVEL; |
| break; |
| } |
| } |
| } |
| |
| return rc; |
| } |
| |
| /******************************************************************************* |
| * tpm_trace_module_set() |
| * |
| * DESCRIPTION: Set trace module |
| * |
| * INPUTS: |
| * module - Module to disable tracing for (see tpm_trace.h for list) |
| |
| * OUTPUTS: |
| * |
| * RETURNS: |
| * On success, the function returns TPM_DB_OK. On error different types are returned |
| * according to the case - see tpm_db_err_t. |
| * |
| * COMMENTS: |
| * |
| *******************************************************************************/ |
| tpm_error_code_t tpm_trace_module_set(uint32_t module, uint32_t en_dis) |
| { |
| tpm_error_code_t rc = TPM_RC_OK; |
| |
| if (en_dis) |
| rc = tpm_trace_enable_module(module); |
| else |
| rc = tpm_trace_disable_module(module); |
| |
| return rc; |
| } |
| |
| tpm_error_code_t tpm_trace_status_print(void) |
| { |
| tpm_error_code_t rc = TPM_RC_OK; |
| uint16_t module; |
| |
| module = tpm_glob_trace & TPM_ALL_MOD; |
| |
| printk(KERN_WARNING "===================================\n"); |
| printk(KERN_WARNING "Trace levels:\n"); |
| printk(KERN_WARNING "===================================\n"); |
| printk(KERN_WARNING "Fatal errors %s\n", (tpm_glob_trace&TPM_FATAL_MASK) ? "+" : "-"); |
| printk(KERN_WARNING "Errors %s\n", (tpm_glob_trace&TPM_ERROR_MASK) ? "+" : "-"); |
| printk(KERN_WARNING "Warnings %s\n", (tpm_glob_trace&TPM_WARN_MASK) ? "+" : "-"); |
| printk(KERN_WARNING "Information messages %s\n", (tpm_glob_trace&TPM_INFO_MASK) ? "+" : "-"); |
| printk(KERN_WARNING "Debug messages %s\n", (tpm_glob_trace&TPM_DEBUG_MASK) ? "+" : "-"); |
| printk(KERN_WARNING "===================================\n"); |
| printk(KERN_WARNING "Application modules:\n"); |
| printk(KERN_WARNING "===================================\n"); |
| printk(KERN_WARNING "DB %s\n", (module&TPM_DB_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "PNCL %s\n", (module&TPM_PNCL_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "INIT %s\n", (module&TPM_INIT_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "HWM %s\n", (module&TPM_HWM_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "MODL %s\n", (module&TPM_MODL_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "TPM LOG %s\n", (module&TPM_TPM_LOG_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "CLI %s\n", (module&TPM_CLI_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "PNC HM %s\n", (module&TPM_PNC_HM_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "MODZ1 HM %s\n", (module&TPM_MODZ1_HM_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "MODZ2 HM %s\n", (module&TPM_MODZ2_HM_MOD) ? "+" : "-"); |
| printk(KERN_WARNING "===================================\n"); |
| |
| return rc; |
| } |
| |
