37 lines
1 KiB
C
37 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020 MediaTek Inc.
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*/
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#ifndef __SMI_PUBLIC_H__
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#define __SMI_PUBLIC_H__
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#if IS_ENABLED(CONFIG_MTK_SMI_EXT)
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#if IS_ENABLED(CONFIG_MACH_MT6885)
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#include "mt6885/smi_port.h"
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#endif
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enum {
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SMI_LARB0, SMI_LARB1, SMI_LARB2, SMI_LARB3, SMI_LARB4,
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SMI_LARB5, SMI_LARB6, SMI_LARB7, SMI_LARB8, SMI_LARB9,
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SMI_LARB10, SMI_LARB11, SMI_LARB12, SMI_LARB13, SMI_LARB14,
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SMI_LARB15, SMI_LARB16, SMI_LARB17, SMI_LARB18, SMI_LARB19,
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SMI_LARB20,
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};
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bool smi_mm_first_get(void);
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s32 smi_bus_prepare_enable(const u32 id, const char *user);
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s32 smi_bus_disable_unprepare(const u32 id, const char *user);
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s32 smi_debug_bus_hang_detect(const bool gce, const char *user);
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s32 smi_sysram_enable(const u32 master_id, const bool enable, const char *user);
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#else
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#define smi_mm_first_get() (true)
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#define smi_bus_prepare_enable(id, user) ((void)0)
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#define smi_bus_disable_unprepare(id, user) ((void)0)
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#define smi_debug_bus_hang_detect(gce, user) ((void)0)
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#define smi_sysram_enable(master_id, enable, user) ((void)0)
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#endif
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#endif
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