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