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/*
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* functions for handling OS log buffer |
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* |
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* Copyright (c) 2009 Analog Devices Inc. |
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* |
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* Licensed under the 2-clause BSD. |
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*/ |
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#include <common.h> |
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#define OS_LOG_MAGIC 0xDEADBEEF |
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#define OS_LOG_MAGIC_ADDR ((unsigned long *)0x4f0) |
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#define OS_LOG_PTR_ADDR ((char **)0x4f4) |
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bool bfin_os_log_check(void) |
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{ |
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if (*OS_LOG_MAGIC_ADDR != OS_LOG_MAGIC) |
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return false; |
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*OS_LOG_MAGIC_ADDR = 0; |
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return true; |
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} |
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void bfin_os_log_dump(void) |
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{ |
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char *log = *OS_LOG_PTR_ADDR; |
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while (*log) { |
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puts(log); |
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log += strlen(log) + 1; |
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} |
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} |
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