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3 * Copyright (c) 2014, STMicroelectronics International N.V.
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33 #include <types_ext.h>
45 * Note that fiq_r{8-12} are not saved here. Instead thread_fiq_handler
60 struct sm_mode_regs mode_regs;
83 struct sm_mode_regs mode_regs;
101 struct sm_sec_ctx sec;
102 struct sm_nsec_ctx nsec;
106 * The secure monitor reserves space at top of stack_tmp to hold struct
109 #define SM_STACK_TMP_RESERVE_SIZE sizeof(struct sm_ctx)
113 /* Returns storage location of non-secure context for current CPU */
114 struct sm_nsec_ctx *sm_get_nsec_ctx(void);
116 /* Returns stack pointer to use in monitor mode for current CPU */
117 void *sm_get_sp(void);
120 * Initializes secure monitor, must be called by each CPU
122 void sm_init(vaddr_t stack_pointer);
124 #ifndef CFG_SM_PLATFORM_HANDLER
126 * Returns false if we handled the monitor service and should now return
127 * back to the non-secure state
129 static inline bool sm_platform_handler(__unused struct sm_ctx *ctx)
134 bool sm_platform_handler(struct sm_ctx *ctx);