40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
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/*
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* Copyright (c) 2016 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* EXYNOS IPs Traffic Monitor Driver for Samsung EXYNOS SoC
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* By Hosung Kim (hosung0.kim@samsung.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef EXYNOS_ITMON__H
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#define EXYNOS_ITMON__H
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struct itmon_notifier {
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char *port; /* The block to which the master IP belongs */
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char *master; /* The master's name which problem occurred */
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char *dest; /* The destination which the master tried to access */
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bool read; /* Transaction Type */
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unsigned long target_addr; /* The physical address which the master tried to access */
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unsigned int errcode; /* The error code which the problem occurred */
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bool onoff; /* Target Block on/off */
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char *pd_name; /* Target Block power domain name */
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};
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#ifdef CONFIG_EXYNOS_ITMON
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extern void itmon_notifier_chain_register(struct notifier_block *n);
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extern void itmon_enable(bool enabled);
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extern void itmon_set_errcnt(int cnt);
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extern int cal_pd_status(unsigned int id);
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#else
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static inline void itmon_enable(bool enabled) {}
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#define itmon_notifier_chain_register(x) do { } while (0)
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#define itmon_set_errcnt(x) do { } while (0)
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#define itmon_enable(x) do { } while (0)
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#endif
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#endif
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