33 lines
830 B
C
33 lines
830 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef MMSRAM_H
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#define MMSRAM_H
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struct mmsram_data {
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void __iomem *paddr;
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void __iomem *vaddr;
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ssize_t size;
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};
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#if IS_ENABLED(CONFIG_MTK_SLBC)
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extern int enable_mmsram(void);
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extern void disable_mmsram(void);
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extern void mmsram_get_info(struct mmsram_data *data);
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extern int mmsram_power_on(void);
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extern void mmsram_power_off(void);
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extern void mmsram_set_secure(bool secure_on);
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#else
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static inline int enable_mmsram(void) { return 0; }
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static inline void disable_mmsram(void) {}
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static inline void mmsram_get_info(struct mmsram_data *data) {}
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static inline int mmsram_power_on(void) { return 0; }
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static inline void mmsram_power_off(void) {}
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static inline void mmsram_set_secure(bool secure_on) {}
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#endif /* CONFIG_MTK_SLBC */
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#endif
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