system_psoc6.h

/***************************************************************************//**
* \file system_psoc6.h
* \version 2.20
*
* \brief Device system header file.
*
********************************************************************************
* \copyright
* Copyright 2016-2018, Cypress Semiconductor Corporation.  All rights reserved.
* You may use this file only in accordance with the license, terms, conditions,
* disclaimers, and limitations in the end user license agreement accompanying
* the software package with which this file was provided.
*******************************************************************************/


#ifndef _SYSTEM_PSOC6_H_
#define _SYSTEM_PSOC6_H_

/**
* \addtogroup group_system_config
* \{
* Provides device startup, system configuration, and linker script files.
* The system startup provides the followings features:
* - See \ref group_system_config_device_initialization for the:
*   * \ref group_system_config_dual_core_device_initialization
*   * \ref group_system_config_single_core_device_initialization
* - \ref group_system_config_device_memory_definition
* - \ref group_system_config_heap_stack_config
* - \ref group_system_config_merge_apps
* - \ref group_system_config_default_handlers
* - \ref group_system_config_device_vector_table 
* - \ref group_system_config_cm4_functions
*
* \section group_system_config_configuration Configuration Considerations
*
* \subsection group_system_config_device_memory_definition Device Memory Definition
* The flash and RAM allocation for each CPU is defined by the linker scripts.
* For dual-core devices, the physical flash and RAM memory is shared between the CPU cores.
* 2 KB of RAM (allocated at the end of RAM) are reserved for system use.
* For Single-Core devices the system reserves additional 80 bytes of RAM.
* Using the reserved memory area for other purposes will lead to unexpected behavior.
*
* \note The linker files provided with the PDL are generic and handle all common
* use cases. Your project may not use every section defined in the linker files.
* In that case you may see warnings during the build process. To eliminate build
* warnings in your project, you can simply comment out or remove the relevant
* code in the linker file.
*
* <b>ARM GCC</b>\n
* The flash and RAM sections for the CPU are defined in the linker files:
* 'xx_yy.ld', where 'xx' is the device group, and 'yy' is the target CPU; for example, 
* 'cy8c6xx7_cm0plus.ld' and 'cy8c6xx7_cm4_dual.ld'.
* \note If the start of the Cortex-M4 application image is changed, the value
* of the of the \ref CY_CORTEX_M4_APPL_ADDR should also be changed. The
* \ref CY_CORTEX_M4_APPL_ADDR macro should be used as the parameter for the
* Cy_SysEnableCM4() function call.
*
* Change the flash and RAM sizes by editing the macros value in the
* linker files for both CPUs:
* - 'xx_cm0plus.ld', where 'xx' is the device group:
* \code
* flash       (rx)  : ORIGIN = 0x10000000, LENGTH = 0x00080000
* ram         (rwx) : ORIGIN = 0x08000000, LENGTH = 0x00024000
* \endcode
* - 'xx_cm4_dual.ld', where 'xx' is the device group:
* \code
* flash       (rx)  : ORIGIN = 0x10080000, LENGTH = 0x00080000
* ram         (rwx) : ORIGIN = 0x08024000, LENGTH = 0x00023800
* \endcode
*
* Change the value of the \ref CY_CORTEX_M4_APPL_ADDR macro to the rom ORIGIN's
* value in the 'xx_cm4_dual.ld' file, where 'xx' is the device group. Do this
* by either:
* - Passing the following commands to the compiler:\n
* \code -D CY_CORTEX_M4_APPL_ADDR=0x10080000 \endcode
* - Editing the \ref CY_CORTEX_M4_APPL_ADDR value in the 'system_xx.h', where 'xx' is device family:\n
* \code #define CY_CORTEX_M4_APPL_ADDR (0x10080000u) \endcode
*
* <b>ARM MDK</b>\n
* The flash and RAM sections for the CPU are defined in the linker files:
* 'xx_yy.scat', where 'xx' is the device group, and 'yy' is the target CPU; for example,
* 'cy8c6xx7_cm0plus.scat' and 'cy8c6xx7_cm4_dual.scat'.
* \note If the start of the Cortex-M4 application image is changed, the value
* of the of the \ref CY_CORTEX_M4_APPL_ADDR should also be changed. The 
* \ref CY_CORTEX_M4_APPL_ADDR macro should be used as the parameter for the \ref
* Cy_SysEnableCM4() function call.
*
* \note The linker files provided with the PDL are generic and handle all common
* use cases. Your project may not use every section defined in the linker files.
* In that case you may see the warnings during the build process:
* L6314W (no section matches pattern) and/or L6329W
* (pattern only matches removed unused sections). In your project, you can
* suppress the warning by passing the "--diag_suppress=L6314W,L6329W" option to
* the linker. You can also comment out or remove the relevant code in the linker
* file.
*
* Change the flash and RAM sizes by editing the macros value in the
* linker files for both CPUs:
* - 'xx_cm0plus.scat', where 'xx' is the device group:
* \code
* #define FLASH_START 0x10000000
* #define FLASH_SIZE  0x00080000
* #define RAM_START   0x08000000
* #define RAM_SIZE    0x00024000
* \endcode
* - 'xx_cm4_dual.scat', where 'xx' is the device group:
* \code
* #define FLASH_START 0x10080000
* #define FLASH_SIZE  0x00080000
* #define RAM_START   0x08024000
* #define RAM_SIZE    0x00023800
* \endcode
*
* Change the value of the \ref CY_CORTEX_M4_APPL_ADDR macro to the FLASH_START
* value in the 'xx_cm4_dual.scat' file,
* where 'xx' is the device group. Do this by either:
* - Passing the following commands to the compiler:\n
* \code -D CY_CORTEX_M4_APPL_ADDR=0x10080000 \endcode
* - Editing the \ref CY_CORTEX_M4_APPL_ADDR value in the 'system_xx.h', where
* 'xx' is device family:\n
* \code #define CY_CORTEX_M4_APPL_ADDR (0x10080000u) \endcode
*
* <b>IAR</b>\n
* The flash and RAM sections for the CPU are defined in the linker files:
* 'xx_yy.icf', where 'xx' is the device group, and 'yy' is the target CPU; for example, 
* 'cy8c6xx7_cm0plus.icf' and 'cy8c6xx7_cm4_dual.icf'.
* \note If the start of the Cortex-M4 application image is changed, the value
* of the of the \ref CY_CORTEX_M4_APPL_ADDR should also be changed. The
* \ref CY_CORTEX_M4_APPL_ADDR macro should be used as the parameter for the \ref
* Cy_SysEnableCM4() function call.
*
* Change the flash and RAM sizes by editing the macros value in the
* linker files for both CPUs:
* - 'xx_cm0plus.icf', where 'xx' is the device group:
* \code
* define symbol __ICFEDIT_region_IROM1_start__ = 0x10000000;
* define symbol __ICFEDIT_region_IROM1_end__   = 0x10080000;
* define symbol __ICFEDIT_region_IRAM1_start__ = 0x08000000;
* define symbol __ICFEDIT_region_IRAM1_end__   = 0x08024000;
* \endcode
* - 'xx_cm4_dual.icf', where 'xx' is the device group:
* \code
* define symbol __ICFEDIT_region_IROM1_start__ = 0x10080000;
* define symbol __ICFEDIT_region_IROM1_end__   = 0x10100000;
* define symbol __ICFEDIT_region_IRAM1_start__ = 0x08024000;
* define symbol __ICFEDIT_region_IRAM1_end__   = 0x08047800;
* \endcode
*
* Change the value of the \ref CY_CORTEX_M4_APPL_ADDR macro to the
* __ICFEDIT_region_IROM1_start__ value in the 'xx_cm4_dual.icf' file, where 'xx'
* is the device group. Do this by either:
* - Passing the following commands to the compiler:\n
* \code -D CY_CORTEX_M4_APPL_ADDR=0x10080000 \endcode
* - Editing the \ref CY_CORTEX_M4_APPL_ADDR value in the 'system_xx.h', where
* 'xx' is device family:\n
* \code #define CY_CORTEX_M4_APPL_ADDR (0x10080000u) \endcode
*
* \subsection group_system_config_device_initialization Device Initialization
* After a power-on-reset (POR), the boot process is handled by the boot code
* from the on-chip ROM that is always executed by the Cortex-M0+ core. The boot
* code passes the control to the Cortex-M0+ startup code located in flash.
*
* \subsubsection group_system_config_dual_core_device_initialization Dual-Core Devices
* The Cortex-M0+ startup code performs the device initialization by a call to 
* SystemInit() and then calls the main() function. The Cortex-M4 core is disabled
* by default. Enable the core using the \ref Cy_SysEnableCM4() function.
* See \ref group_system_config_cm4_functions for more details.
* \note Startup code executes SystemInit() function for the both Cortex-M0+ and Cortex-M4 cores.
* The function has a separate implementation on each core.
* Both function implementations unlock and disable the WDT.
* Therefore enable the WDT after both cores have been initialized.
*
* \subsubsection group_system_config_single_core_device_initialization Single-Core Devices
* The Cortex-M0+ core is not user-accessible on these devices. In this case the
* Flash Boot handles setup of the CM0+ core and starts the Cortex-M4 core.  
*
* \subsection group_system_config_heap_stack_config Heap and Stack Configuration
* There are two ways to adjust heap and stack configurations:
* -# Editing source code files
* -# Specifying via command line
*
* By default, the stack size is set to 0x00001000 and the heap size is set to 0x00000400.
*
* \subsubsection group_system_config_heap_stack_config_gcc ARM GCC
* - <b>Editing source code files</b>\n
* The heap and stack sizes are defined in the assembler startup files
* (e.g. startup_psoc6_01_cm0plus.S and startup_psoc6_01_cm4.S).
* Change the heap and stack sizes by modifying the following lines:\n
* \code .equ  Stack_Size, 0x00001000 \endcode
* \code .equ  Heap_Size,  0x00000400 \endcode
*
* - <b>Specifying via command line</b>\n
* Change the heap and stack sizes passing the following commands to the compiler:\n
* \code -D __STACK_SIZE=0x000000400 \endcode
* \code -D __HEAP_SIZE=0x000000100 \endcode
*
* \subsubsection group_system_config_heap_stack_config_mdk ARM MDK
* - <b>Editing source code files</b>\n
* The heap and stack sizes are defined in the assembler startup files
* (e.g. startup_psoc6_01_cm0plus.s and startup_psoc6_01_cm4.s).
* Change the heap and stack sizes by modifying the following lines:\n
* \code Stack_Size      EQU     0x00001000 \endcode
* \code Heap_Size       EQU     0x00000400 \endcode
*
* - <b>Specifying via command line</b>\n
* Change the heap and stack sizes passing the following commands to the assembler:\n
* \code "--predefine=___STACK_SIZE SETA 0x000000400" \endcode
* \code "--predefine=__HEAP_SIZE SETA 0x000000100" \endcode
*
* \subsubsection group_system_config_heap_stack_config_iar IAR
* - <b>Editing source code files</b>\n
* The heap and stack sizes are defined in the linker scatter files: 'xx_yy.icf',
* where 'xx' is the device family, and 'yy' is the target CPU; for example,
* cy8c6xx7_cm0plus.icf and cy8c6xx7_cm4_dual.icf.
* Change the heap and stack sizes by modifying the following lines:\n
* \code Stack_Size      EQU     0x00001000 \endcode
* \code Heap_Size       EQU     0x00000400 \endcode
*
* - <b>Specifying via command line</b>\n
* Change the heap and stack sizes passing the following commands to the
* linker (including quotation marks):\n
* \code --define_symbol __STACK_SIZE=0x000000400 \endcode
* \code --define_symbol __HEAP_SIZE=0x000000100 \endcode
*
* \subsection group_system_config_merge_apps Merging CM0+ and CM4 Executables
* The CM0+ project and linker script build the CM0+ application image. Similarly,
* the CM4 linker script builds the CM4 application image. Each specifies
* locations, sizes, and contents of sections in memory. See
* \ref group_system_config_device_memory_definition for the symbols and default
* values.
*
* The cymcuelftool is invoked by a post-build command. The precise project
* setting is IDE-specific.
*
* The cymcuelftool combines the two executables. The tool examines the
* executables to ensure that memory regions either do not overlap, or contain
* identical bytes (shared). If there are no problems, it creates a new ELF file
* with the merged image, without changing any of the addresses or data.
*
* \subsection group_system_config_default_handlers Default Interrupt Handlers Definition
* The default interrupt handler functions are defined as weak functions to a dummy
* handler in the startup file. The naming convention for the interrupt handler names
* is <interrupt_name>_IRQHandler. A default interrupt handler can be overwritten in
* user code by defining the handler function using the same name. For example:
* \code
* void scb_0_interrupt_IRQHandler(void)
*{
*    ...
*}
* \endcode
*
* \subsection group_system_config_device_vector_table Vectors Table Copy from Flash to RAM
* This process uses memory sections defined in the linker script. The startup
* code actually defines the contents of the vector table and performs the copy.
* \subsubsection group_system_config_device_vector_table_gcc ARM GCC
* The linker script file is 'xx_yy.ld', where 'xx' is the device family, and
* 'yy' is the target CPU; for example, cy8c6xx7_cm0plus.ld and cy8c6xx7_cm4_dual.ld.
* It defines sections and locations in memory.\n
*       Copy interrupt vectors from flash to RAM: \n
*       From: \code LONG (__Vectors) \endcode
*       To:   \code LONG (__ram_vectors_start__) \endcode
*       Size: \code LONG (__Vectors_End - __Vectors) \endcode
* The vector table address (and the vector table itself) are defined in the
* assembler startup files (e.g. startup_psoc6_01_cm0plus.S and startup_psoc6_01_cm4.S).
* The code in these files copies the vector table from Flash to RAM.
* \subsubsection group_system_config_device_vector_table_mdk ARM MDK
* The linker script file is 'xx_yy.scat', where 'xx' is the device family,
* and 'yy' is the target CPU; for example, cy8c6xx7_cm0plus.scat and
* cy8c6xx7_cm4_dual.scat. The linker script specifies that the vector table
* (RESET_RAM) shall be first in the RAM section.\n
* RESET_RAM represents the vector table. It is defined in the assembler startup
* files (e.g. startup_psoc6_01_cm0plus.s and startup_psoc6_01_cm4.s).
* The code in these files copies the vector table from Flash to RAM.
*
* \subsubsection group_system_config_device_vector_table_iar IAR
* The linker script file is 'xx_yy.icf', where 'xx' is the device family, and
* 'yy' is the target CPU; for example, cy8c6xx7_cm0plus.icf and cy8c6xx7_cm4_dual.icf.
* This file defines the .intvec_ram section and its location.
* \code place at start of IRAM1_region  { readwrite section .intvec_ram}; \endcode
* The vector table address (and the vector table itself) are defined in the
* assembler startup files (e.g. startup_psoc6_01_cm0plus.s and startup_psoc6_01_cm4.s).
* The code in these files copies the vector table from Flash to RAM.
*
* \section group_system_config_more_information More Information
* Refer to the <a href="..\..\pdl_user_guide.pdf">PDL User Guide</a> for the
* more details.
*
* \section group_system_config_MISRA MISRA Compliance
*
* <table class="doxtable">
*   <tr>
*     <th>MISRA Rule</th>
*     <th>Rule Class (Required/Advisory)</th>
*     <th>Rule Description</th>
*     <th>Description of Deviation(s)</th>
*   </tr>
*   <tr>
*     <td>2.3</td>
*     <td>R</td>
*     <td>The character sequence // shall not be used within a comment.</td>
*     <td>The comments provide a useful WEB link to the documentation.</td>
*   </tr>
* </table>
*
* \section group_system_config_changelog Changelog
*   <table class="doxtable">
*   <tr>
*       <th>Version</th>
*       <th>Changes</th>
*       <th>Reason for Change</th>
*    </tr>
*   <tr>
*       <td>2.20</td>
*       <td>Moved the Cy_IPC_SystemSemaInit(), Cy_IPC_SystemPipeInit() functions implementation from IPC to Startup.</td>
*       <td>Changed the IPC driver configuration method from compile time to run time.</td>
*   </tr>
*   <tr>
*     <td rowspan="2"> 2.10</td>
*     <td>Added constructor attribute to SystemInit() function declaration for ARM MDK compiler. \n
*         Removed $Sub$$main symbol for ARM MDK compiler.
*     </td>
*     <td>uVision Debugger support.</td>
*   </tr>
*   <tr>
*     <td>Updated description of the Startup behavior for Single-Core Devices. \n
*         Added note about WDT disabling by SystemInit() function.
*     </td>
*     <td>Documentation improvement.</td>
*   </tr>
*   <tr>
*     <td rowspan="4"> 2.0</td>
*     <td>Added restoring of FLL registers to the default state in SystemInit() API for single core devices.
*         Single core device support.
*     </td>
*     <td></td>
*   </tr>
*   <tr>
*     <td>Added Normal Access Restrictions, Public Key, TOC part2 and TOC part2 copy to Supervisory flash linker memory regions. \n
*         Renamed 'wflash' memory region to 'em_eeprom'.
*     </td>
*     <td>Linker scripts usability improvement.</td>
*   </tr>
*   <tr>
*     <td>Added Cy_IPC_SystemSemaInit(), Cy_IPC_SystemPipeInit(), Cy_Flash_Init() functions call to SystemInit() API.</td>
*     <td>Reserved system resources for internal operations.</td>
*   </tr>
*   <tr>
*     <td>Added clearing and releasing of IPC structure #7 (reserved for the Deep-Sleep operations) to SystemInit() API.</td>
*     <td>To avoid deadlocks in case of SW or WDT reset during Deep-Sleep entering.</td>
*   </tr>
*   <tr>
*       <td>1.0</td>
*       <td>Initial version</td>
*       <td></td>
*   </tr>
* </table>
*
*
* \defgroup group_system_config_macro Macro
* \{
*   \defgroup group_system_config_system_macro            System
*   \defgroup group_system_config_cm4_status_macro        Cortex-M4 Status
*   \defgroup group_system_config_user_settings_macro     User Settings
* \}
* \defgroup group_system_config_functions Functions
* \{
*   \defgroup group_system_config_system_functions        System
*   \defgroup group_system_config_cm4_functions           Cortex-M4 Control
* \}
* \defgroup group_system_config_globals Global Variables
*
* \}
*/

/**
* \addtogroup group_system_config_system_functions
* \{
*   \details
*   The following system functions implement CMSIS Core functions.
*   Refer to the [CMSIS documentation]
*   (http://www.keil.com/pack/doc/CMSIS/Core/html/group__system__init__gr.html "System and Clock Configuration") 
*   for more details.
* \}
*/

#ifdef __cplusplus
extern "C" {
#endif


/*******************************************************************************
* Include files
*******************************************************************************/
#include <stdint.h>


/*******************************************************************************
* Global preprocessor symbols/macros ('define')
*******************************************************************************/
#if ((defined(__GNUC__)        &&  (__ARM_ARCH == 6) && (__ARM_ARCH_6M__ == 1)) || \
     (defined (__ICCARM__)     &&  (__CORE__ == __ARM6M__))  || \
     (defined(__ARMCC_VERSION) &&  (__TARGET_ARCH_THUMB == 3)))
    #define CY_SYSTEM_CPU_CM0P          1UL
#else
    #define CY_SYSTEM_CPU_CM0P          0UL
#endif

#if defined (CY_PSOC_CREATOR_USED) && (CY_PSOC_CREATOR_USED == 1U)
    #include "cyfitter.h"
#endif /* (CY_PSOC_CREATOR_USED) && (CY_PSOC_CREATOR_USED == 1U) */




/*******************************************************************************
*
*                      START OF USER SETTINGS HERE
*                      ===========================
*
*                 All lines with '<<<' can be set by user.
*
*******************************************************************************/

/**
* \addtogroup group_system_config_user_settings_macro
* \{
*/

#if defined (CYDEV_CLK_EXTCLK__HZ)
    #define CY_CLK_EXT_FREQ_HZ          (CYDEV_CLK_EXTCLK__HZ)
#else
    /***************************************************************************//**
    * External Clock Frequency (in Hz, [value]UL). If compiled within
    * PSoC Creator and the clock is enabled in the DWR, the value from DWR used.
    * Otherwise, edit the value below.
    *        <i>(USER SETTING)</i>
    *******************************************************************************/
    #define CY_CLK_EXT_FREQ_HZ          (24000000UL)    /* <<< 24 MHz */
#endif /* (CYDEV_CLK_EXTCLK__HZ) */


#if defined (CYDEV_CLK_ECO__HZ)
    #define CY_CLK_ECO_FREQ_HZ          (CYDEV_CLK_ECO__HZ)
#else
    /***************************************************************************//**
    * \brief External crystal oscillator frequency (in Hz, [value]UL). If compiled
    * within PSoC Creator and the clock is enabled in the DWR, the value from DWR
    * used.
    *       <i>(USER SETTING)</i>
    *******************************************************************************/
    #define CY_CLK_ECO_FREQ_HZ          (24000000UL)    /* <<< 24 MHz */
#endif /* (CYDEV_CLK_ECO__HZ) */


#if defined (CYDEV_CLK_ALTHF__HZ)
    #define CY_CLK_ALTHF_FREQ_HZ        (CYDEV_CLK_ALTHF__HZ)
#else
    /***************************************************************************//**
    * \brief Alternate high frequency (in Hz, [value]UL). If compiled within
    * PSoC Creator and the clock is enabled in the DWR, the value from DWR used.
    * Otherwise, edit the value below.
    *        <i>(USER SETTING)</i>
    *******************************************************************************/
    #define CY_CLK_ALTHF_FREQ_HZ        (32000000UL)    /* <<< 32 MHz */
#endif /* (CYDEV_CLK_ALTHF__HZ) */


/***************************************************************************//**
* \brief Start address of the Cortex-M4 application ([address]UL)
*        <i>(USER SETTING)</i>
*******************************************************************************/
#define CY_CORTEX_M4_APPL_ADDR          ( CY_FLASH_BASE + CY_FLASH_SIZE / 2U)   /* <<< Half of flash is reserved for the Cortex-M0+ application */


/***************************************************************************//**
* \brief IPC Semaphores allocation ([value]UL).
*        <i>(USER SETTING)</i>
*******************************************************************************/
#define CY_IPC_SEMA_COUNT               (128UL)  /* <<< This will allow 128 (4*32) semaphores */


/***************************************************************************//**
* \brief IPC Pipe definitions ([value]UL).
*        <i>(USER SETTING)</i>
*******************************************************************************/
#define CY_IPC_MAX_ENDPOINTS            (8UL) /* <<< 8 endpoints */


/*******************************************************************************
*
*                         END OF USER SETTINGS HERE
*                         =========================
*
*******************************************************************************/

/** \} group_system_config_user_settings_macro */


/**
* \addtogroup group_system_config_system_macro
* \{
*/

#if (CY_SYSTEM_CPU_CM0P == 1UL) || defined(CY_DOXYGEN)
    /** The Cortex-M0+ startup driver identifier */
    #define CY_STARTUP_M0P_ID               ((uint32_t)((uint32_t)((0x0EU) & 0x3FFFU) << 18U))
#endif /* (CY_SYSTEM_CPU_CM0P == 1UL) */

#if (CY_SYSTEM_CPU_CM0P != 1UL) || defined(CY_DOXYGEN)
    /** The Cortex-M4 startup driver identifier */
    #define CY_STARTUP_M4_ID        ((uint32_t)((uint32_t)((0x0FU) & 0x3FFFU) << 18U))
#endif /* (CY_SYSTEM_CPU_CM0P != 1UL) */

/** \} group_system_config_system_macro */


/**
* \addtogroup group_system_config_system_functions
* \{
*/
#if defined(__ARMCC_VERSION)
    extern void SystemInit(void) __attribute__((constructor));
#else
    extern void SystemInit(void);
#endif /* (__ARMCC_VERSION) */

extern void SystemCoreClockUpdate(void);
/** \} group_system_config_system_functions */


/**
* \addtogroup group_system_config_cm4_functions
* \{
*/
extern uint32_t Cy_SysGetCM4Status(void);
extern void     Cy_SysEnableCM4(uint32_t vectorTableOffset);
extern void     Cy_SysDisableCM4(void);
extern void     Cy_SysRetainCM4(void);
extern void     Cy_SysResetCM4(void);
/** \} group_system_config_cm4_functions */


/** \cond */
extern void     Default_Handler (void);

void Cy_SysIpcPipeIsrCm0(void);
void Cy_SysIpcPipeIsrCm4(void);

extern void     Cy_SystemInit(void);
extern void     Cy_SystemInitFpuEnable(void);

extern uint32_t cy_delayFreqHz;
extern uint32_t cy_delayFreqKhz;
extern uint8_t  cy_delayFreqMhz;
extern uint32_t cy_delay32kMs;
/** \endcond */


#if (CY_SYSTEM_CPU_CM0P == 1UL) || defined(CY_DOXYGEN)
/**
* \addtogroup group_system_config_cm4_status_macro
* \{
*/
#define CY_SYS_CM4_STATUS_ENABLED   (3U)    /**< The Cortex-M4 core is enabled: power on, clock on, no isolate, no reset and no retain. */
#define CY_SYS_CM4_STATUS_DISABLED  (0U)    /**< The Cortex-M4 core is disabled: power off, clock off, isolate, reset and no retain. */
#define CY_SYS_CM4_STATUS_RETAINED  (2U)    /**< The Cortex-M4 core is retained. power off, clock off, isolate, no reset and retain. */
#define CY_SYS_CM4_STATUS_RESET     (1U)    /**< The Cortex-M4 core is in the Reset mode: clock off, no isolated, no retain and reset. */
/** \} group_system_config_cm4_status_macro */

#endif /* (CY_SYSTEM_CPU_CM0P == 1UL) */


/*******************************************************************************
*                             IPC Configuration
*                         =========================
*******************************************************************************/
/* IPC CY_PIPE default configuration */
#define CY_SYS_CYPIPE_CLIENT_CNT        (8UL)

#define CY_SYS_INTR_CYPIPE_MUX_EP0      (1UL)   /* IPC CYPRESS PIPE */
#define CY_SYS_INTR_CYPIPE_PRIOR_EP0    (1UL)   /* Notifier Priority */
#define CY_SYS_INTR_CYPIPE_PRIOR_EP1    (1UL)   /* Notifier Priority */

#define CY_SYS_CYPIPE_CHAN_MASK_EP0     (0x0001UL << CY_IPC_CHAN_CYPIPE_EP0)
#define CY_SYS_CYPIPE_CHAN_MASK_EP1     (0x0001UL << CY_IPC_CHAN_CYPIPE_EP1)


/******************************************************************************/
/*
 * The System pipe configuration defines the IPC channel number, interrupt
 * number, and the pipe interrupt mask for the endpoint.
 *
 * The format of the endPoint configuration
 *    Bits[31:16] Interrupt Mask
 *    Bits[15:8 ] IPC interrupt
 *    Bits[ 7:0 ] IPC channel
 */

/* System Pipe addresses */
/* CyPipe defines */

#define CY_SYS_CYPIPE_INTR_MASK   ( CY_SYS_CYPIPE_CHAN_MASK_EP0 | CY_SYS_CYPIPE_CHAN_MASK_EP1 )

#define CY_SYS_CYPIPE_CONFIG_EP0  ( (CY_SYS_CYPIPE_INTR_MASK << CY_IPC_PIPE_CFG_IMASK_Pos) \
                                            | (CY_IPC_INTR_CYPIPE_EP0 << CY_IPC_PIPE_CFG_INTR_Pos) \
                                            | CY_IPC_CHAN_CYPIPE_EP0)
#define CY_SYS_CYPIPE_CONFIG_EP1  ( (CY_SYS_CYPIPE_INTR_MASK << CY_IPC_PIPE_CFG_IMASK_Pos) \
                                            | (CY_IPC_INTR_CYPIPE_EP1 << CY_IPC_PIPE_CFG_INTR_Pos) \
                                            | CY_IPC_CHAN_CYPIPE_EP1)

/******************************************************************************/


/** \addtogroup group_system_config_globals
* \{
*/

extern uint32_t SystemCoreClock;
extern uint32_t cy_BleEcoClockFreqHz;
extern uint32_t cy_Hfclk0FreqHz;
extern uint32_t cy_PeriClkFreqHz;

/** \} group_system_config_globals */



/** \cond INTERNAL */
/*******************************************************************************
* Backward compatibility macro. The following code is DEPRECATED and must 
* not be used in new projects
*******************************************************************************/

/* BWC defines for functions related to enter/exit critical section */
#define Cy_SaveIRQ      Cy_SysLib_EnterCriticalSection
#define Cy_RestoreIRQ   Cy_SysLib_ExitCriticalSection
#define CY_SYS_INTR_CYPIPE_EP0          (CY_IPC_INTR_CYPIPE_EP0)
#define CY_SYS_INTR_CYPIPE_EP1          (CY_IPC_INTR_CYPIPE_EP1)

/** \endcond */

#ifdef __cplusplus
}
#endif

#endif /* _SYSTEM_PSOC6_H_ */


/* [] END OF FILE */