xref: /btstack/port/renesas-ek-ra6m4a-da14531/e2-project/ra/fsp/src/bsp/mcu/all/bsp_guard.c (revision c30869498fb8e98c1408c9db0e7624f02f483b73)
1 /***********************************************************************************************************************
2  * Copyright [2020-2022] Renesas Electronics Corporation and/or its affiliates.  All Rights Reserved.
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19  **********************************************************************************************************************/
20 
21 #include "bsp_guard.h"
22 
23 /* Only the secure project has nonsecure callable functions. */
24 #if BSP_TZ_SECURE_BUILD
25 
26 /* If the CGG Security Attribution is configured to secure access only. */
27  #if BSP_TZ_CFG_CGFSAR != 0xFFFFFFFFU
28 
29 /*******************************************************************************************************************//**
30  * Set the callback used by the secure project to notify the nonsecure project when the clock settings have changed.
31  *
32  * @retval FSP_SUCCESS              Callback set.
33  * @retval FSP_ERR_ASSERTION        An input parameter is invalid.
34  **********************************************************************************************************************/
R_BSP_ClockUpdateCallbackSet(bsp_clock_update_callback_t p_callback,bsp_clock_update_callback_args_t * p_callback_memory)35 BSP_CMSE_NONSECURE_ENTRY fsp_err_t R_BSP_ClockUpdateCallbackSet (bsp_clock_update_callback_t        p_callback,
36                                                                  bsp_clock_update_callback_args_t * p_callback_memory)
37 {
38     bsp_clock_update_callback_t p_callback_checked =
39         (bsp_clock_update_callback_t) cmse_check_address_range((void *) p_callback, sizeof(void *), CMSE_AU_NONSECURE);
40 
41     bsp_clock_update_callback_args_t * p_callback_memory_checked =
42         (bsp_clock_update_callback_args_t *) cmse_check_address_range(p_callback_memory,
43                                                                       sizeof(bsp_clock_update_callback_args_t),
44                                                                       CMSE_AU_NONSECURE);
45     FSP_ASSERT(p_callback == p_callback_checked);
46     FSP_ASSERT(p_callback_memory == p_callback_memory_checked);
47 
48     r_bsp_clock_update_callback_set(p_callback_checked, p_callback_memory_checked);
49 
50     return FSP_SUCCESS;
51 }
52 
53  #endif
54 
55 #endif
56