/** @file sys_vim.c 
*   @brief VIM Driver Implementation File
*   @date 17.Nov.2014
*   @version 04.02.00
*
*/

/* 
* Copyright (C) 2009-2014 Texas Instruments Incorporated - http://www.ti.com/ 
* 
* 
*  Redistribution and use in source and binary forms, with or without 
*  modification, are permitted provided that the following conditions 
*  are met:
*
*    Redistributions of source code must retain the above copyright 
*    notice, this list of conditions and the following disclaimer.
*
*    Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the 
*    documentation and/or other materials provided with the   
*    distribution.
*
*    Neither the name of Texas Instruments Incorporated nor the names of
*    its contributors may be used to endorse or promote products derived
*    from this software without specific prior written permission.
*
*  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
*  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
*  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
*  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
*  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
*  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
*  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
*  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
*  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
*  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/



#include "sys_vim.h"
#include "system.h"
#include "esm.h"

/* USER CODE BEGIN (0) */
/* USER CODE END */

/* Vim Ram Definition */
/** @struct vimRam
*   @brief Vim Ram Definition
*
*   This type is used to access the Vim Ram.
*/
/** @typedef vimRAM_t
*   @brief Vim Ram Type Definition
*
*   This type is used to access the Vim Ram.
*/
typedef volatile struct vimRam
{
    t_isrFuncPTR ISR[VIM_CHANNELS];
} vimRAM_t;

#define vimRAM ((vimRAM_t *)0xFFF82000U)

static const t_isrFuncPTR s_vim_init[96U] =
{
    &phantomInterrupt,
    &esmHighInterrupt,            /* Channel 0 */
    &phantomInterrupt,            /* Channel 1 */
    &rtiCompare0Interrupt,            /* Channel 2 */
    &rtiCompare1Interrupt,            /* Channel 3 */
    &rtiCompare2Interrupt,            /* Channel 4 */
    &phantomInterrupt,            /* Channel 5 */
    &phantomInterrupt,            /* Channel 6 */
    &phantomInterrupt,            /* Channel 7 */
    &phantomInterrupt,            /* Channel 8 */
    &phantomInterrupt,            /* Channel 9 */
    &phantomInterrupt,            /* Channel 10 */
    &phantomInterrupt,            /* Channel 11 */
    &phantomInterrupt,            /* Channel 12 */
    &phantomInterrupt,            /* Channel 13 */
    &phantomInterrupt,            /* Channel 14 */
    &phantomInterrupt,            /* Channel 15 */
    &phantomInterrupt,            /* Channel 16 */
    &phantomInterrupt,            /* Channel 17 */
    &phantomInterrupt,            /* Channel 18 */
    &phantomInterrupt,            /* Channel 19 */
    &phantomInterrupt,            /* Channel 20 */
    &phantomInterrupt,            /* Channel 21 */
    &phantomInterrupt,            /* Channel 22 */
    &phantomInterrupt,            /* Channel 23 */
    &phantomInterrupt,            /* Channel 24 */
    &phantomInterrupt,            /* Channel 25 */
    &phantomInterrupt,            /* Channel 26 */
    &phantomInterrupt,            /* Channel 27 */
    &phantomInterrupt,            /* Channel 28 */
    &phantomInterrupt,            /* Channel 29 */
    &phantomInterrupt,            /* Channel 30 */
    &phantomInterrupt,            /* Channel 31 */
    &phantomInterrupt,            /* Channel 32 */
    &phantomInterrupt,            /* Channel 33 */
    &phantomInterrupt,            /* Channel 34 */
    &phantomInterrupt,            /* Channel 35 */
    &phantomInterrupt,            /* Channel 36 */
    &phantomInterrupt,            /* Channel 37 */
    &phantomInterrupt,            /* Channel 38 */
    &phantomInterrupt,            /* Channel 39 */
    &phantomInterrupt,            /* Channel 40 */
    &phantomInterrupt,            /* Channel 41 */
    &phantomInterrupt,            /* Channel 42 */
    &phantomInterrupt,            /* Channel 43 */
    &phantomInterrupt,            /* Channel 44 */
    &phantomInterrupt,            /* Channel 45 */
    &phantomInterrupt,            /* Channel 46 */
    &phantomInterrupt,            /* Channel 47 */
    &phantomInterrupt,            /* Channel 48 */
    &phantomInterrupt,            /* Channel 49 */
    &phantomInterrupt,            /* Channel 50 */
    &phantomInterrupt,            /* Channel 51 */
    &phantomInterrupt,            /* Channel 52 */
    &phantomInterrupt,            /* Channel 53 */
    &phantomInterrupt,            /* Channel 54 */
    &phantomInterrupt,            /* Channel 55 */
    &phantomInterrupt,            /* Channel 56 */
    &phantomInterrupt,            /* Channel 57 */
    &phantomInterrupt,            /* Channel 58 */
    &phantomInterrupt,            /* Channel 59 */
    &phantomInterrupt,            /* Channel 60 */
    &phantomInterrupt,            /* Channel 61 */
    &phantomInterrupt,            /* Channel 62 */
    &phantomInterrupt,            /* Channel 63 */
    &phantomInterrupt,            /* Channel 64 */
    &phantomInterrupt,            /* Channel 65 */
    &phantomInterrupt,            /* Channel 66 */
    &phantomInterrupt,            /* Channel 67 */
    &phantomInterrupt,            /* Channel 68 */
    &phantomInterrupt,            /* Channel 69 */
    &phantomInterrupt,            /* Channel 70 */
    &phantomInterrupt,            /* Channel 71 */
    &phantomInterrupt,            /* Channel 72 */
    &phantomInterrupt,            /* Channel 73 */
    &phantomInterrupt,            /* Channel 74 */
    &phantomInterrupt,            /* Channel 75 */
    &phantomInterrupt,            /* Channel 76 */
    &phantomInterrupt,            /* Channel 77 */
    &phantomInterrupt,            /* Channel 78 */
    &phantomInterrupt,            /* Channel 79 */
    &phantomInterrupt,            /* Channel 80 */
    &phantomInterrupt,            /* Channel 81 */
    &phantomInterrupt,            /* Channel 82 */
    &phantomInterrupt,            /* Channel 83 */
    &phantomInterrupt,            /* Channel 84 */
    &phantomInterrupt,            /* Channel 85 */
    &phantomInterrupt,            /* Channel 86 */
    &phantomInterrupt,            /* Channel 87 */
    &phantomInterrupt,            /* Channel 88 */
    &phantomInterrupt,            /* Channel 89 */
    &phantomInterrupt,            /* Channel 90 */
    &phantomInterrupt,            /* Channel 91 */
    &phantomInterrupt,            /* Channel 92 */
    &phantomInterrupt,            /* Channel 93 */
    &phantomInterrupt,            /* Channel 94 */
};

void vimParityErrorHandler(void);

/** @fn void vimInit(void)
*   @brief Initializes VIM module
*
*   This function initializes VIM RAM and registers
*/
/* SourceId : VIM_SourceId_001 */
/* DesignId : VIM_DesignId_001 */
/* Requirements : HL_SR100 */
void vimInit(void)
{
	/* VIM RAM Parity Enable */
	VIM_PARCTL = 0xAU;

	/* Initialize VIM table */
    {
        uint32 i;

        for (i = 0U; i < VIM_CHANNELS; i++)
        {
            vimRAM->ISR[i] = s_vim_init[i];
        }
    }
    
    /* Set Fall-Back Address Parity Error Register */
	/*SAFETYMCUSW 439 S MR:11.3 <APPROVED> " Need to store the address of a function in a 32 bit register - Advisory as per MISRA" */
    VIM_FBPARERR = (uint32)&vimParityErrorHandler;

    /* set IRQ/FIQ priorities */
    vimREG->FIRQPR0 = (uint32)((uint32)SYS_FIQ << 0U)
                    | (uint32)((uint32)SYS_FIQ << 1U)
                    | (uint32)((uint32)SYS_IRQ << 2U)
                    | (uint32)((uint32)SYS_IRQ << 3U)
                    | (uint32)((uint32)SYS_IRQ << 4U)
                    | (uint32)((uint32)SYS_IRQ << 5U)
                    | (uint32)((uint32)SYS_IRQ << 6U)
                    | (uint32)((uint32)SYS_IRQ << 7U)
                    | (uint32)((uint32)SYS_IRQ << 8U)
                    | (uint32)((uint32)SYS_IRQ << 9U)
                    | (uint32)((uint32)SYS_IRQ << 10U)
                    | (uint32)((uint32)SYS_IRQ << 11U)
                    | (uint32)((uint32)SYS_IRQ << 12U)
                    | (uint32)((uint32)SYS_IRQ << 13U)
                    | (uint32)((uint32)SYS_IRQ << 14U)
                    | (uint32)((uint32)SYS_IRQ << 15U)
                    | (uint32)((uint32)SYS_IRQ << 16U)
                    | (uint32)((uint32)SYS_IRQ << 17U)
                    | (uint32)((uint32)SYS_IRQ << 18U)
                    | (uint32)((uint32)SYS_IRQ << 19U)
                    | (uint32)((uint32)SYS_IRQ << 20U)
                    | (uint32)((uint32)SYS_IRQ << 21U)
                    | (uint32)((uint32)SYS_IRQ << 22U)
                    | (uint32)((uint32)SYS_IRQ << 23U)
                    | (uint32)((uint32)SYS_IRQ << 24U)
                    | (uint32)((uint32)SYS_IRQ << 25U)
                    | (uint32)((uint32)SYS_IRQ << 26U)
                    | (uint32)((uint32)SYS_IRQ << 27U)
                    | (uint32)((uint32)SYS_IRQ << 28U)
                    | (uint32)((uint32)SYS_IRQ << 29U)
                    | (uint32)((uint32)SYS_IRQ << 30U)
                    | (uint32)((uint32)SYS_IRQ << 31U);

    vimREG->FIRQPR1 = (uint32)((uint32)SYS_IRQ << 0U)
                    | (uint32)((uint32)SYS_IRQ << 1U)
                    | (uint32)((uint32)SYS_IRQ << 2U)
                    | (uint32)((uint32)SYS_IRQ << 3U)
                    | (uint32)((uint32)SYS_IRQ << 4U)
                    | (uint32)((uint32)SYS_IRQ << 5U)
                    | (uint32)((uint32)SYS_IRQ << 6U)
                    | (uint32)((uint32)SYS_IRQ << 7U)
                    | (uint32)((uint32)SYS_IRQ << 8U)
                    | (uint32)((uint32)SYS_IRQ << 9U)
                    | (uint32)((uint32)SYS_IRQ << 10U)
                    | (uint32)((uint32)SYS_IRQ << 11U)
                    | (uint32)((uint32)SYS_IRQ << 12U)
                    | (uint32)((uint32)SYS_IRQ << 13U)
                    | (uint32)((uint32)SYS_IRQ << 14U)
                    | (uint32)((uint32)SYS_IRQ << 15U)
                    | (uint32)((uint32)SYS_IRQ << 16U)
                    | (uint32)((uint32)SYS_IRQ << 17U)
                    | (uint32)((uint32)SYS_IRQ << 18U)
                    | (uint32)((uint32)SYS_IRQ << 19U)
                    | (uint32)((uint32)SYS_IRQ << 20U)
                    | (uint32)((uint32)SYS_IRQ << 21U)
                    | (uint32)((uint32)SYS_IRQ << 22U)
                    | (uint32)((uint32)SYS_IRQ << 23U)
                    | (uint32)((uint32)SYS_IRQ << 24U)
                    | (uint32)((uint32)SYS_IRQ << 25U)
                    | (uint32)((uint32)SYS_IRQ << 26U)
                    | (uint32)((uint32)SYS_IRQ << 27U)
                    | (uint32)((uint32)SYS_IRQ << 28U)
                    | (uint32)((uint32)SYS_IRQ << 29U)
                    | (uint32)((uint32)SYS_IRQ << 30U)
                    | (uint32)((uint32)SYS_IRQ << 31U);


    vimREG->FIRQPR2 = (uint32)((uint32)SYS_IRQ << 0U)
                    | (uint32)((uint32)SYS_IRQ << 1U)
                    | (uint32)((uint32)SYS_IRQ << 2U)
                    | (uint32)((uint32)SYS_IRQ << 3U)
                    | (uint32)((uint32)SYS_IRQ << 4U)
                    | (uint32)((uint32)SYS_IRQ << 5U)
                    | (uint32)((uint32)SYS_IRQ << 6U)
                    | (uint32)((uint32)SYS_IRQ << 7U)
                    | (uint32)((uint32)SYS_IRQ << 8U)
                    | (uint32)((uint32)SYS_IRQ << 9U)
                    | (uint32)((uint32)SYS_IRQ << 10U)
                    | (uint32)((uint32)SYS_IRQ << 11U)
                    | (uint32)((uint32)SYS_IRQ << 12U)
                    | (uint32)((uint32)SYS_IRQ << 13U)
                    | (uint32)((uint32)SYS_IRQ << 14U)
                    | (uint32)((uint32)SYS_IRQ << 15U)
                    | (uint32)((uint32)SYS_IRQ << 16U)
                    | (uint32)((uint32)SYS_IRQ << 17U)
                    | (uint32)((uint32)SYS_IRQ << 18U)
                    | (uint32)((uint32)SYS_IRQ << 19U)
                    | (uint32)((uint32)SYS_IRQ << 20U)
                    | (uint32)((uint32)SYS_IRQ << 21U)
                    | (uint32)((uint32)SYS_IRQ << 22U)
                    | (uint32)((uint32)SYS_IRQ << 23U)
                    | (uint32)((uint32)SYS_IRQ << 24U)
                    | (uint32)((uint32)SYS_IRQ << 25U)
                    | (uint32)((uint32)SYS_IRQ << 26U)
                    | (uint32)((uint32)SYS_IRQ << 27U)
                    | (uint32)((uint32)SYS_IRQ << 28U)
                    | (uint32)((uint32)SYS_IRQ << 29U)
                    | (uint32)((uint32)SYS_IRQ << 30U)
                    | (uint32)((uint32)SYS_IRQ << 31U);

    vimREG->FIRQPR3 = (uint32)((uint32)SYS_IRQ << 0U)
                    | (uint32)((uint32)SYS_IRQ << 1U)
                    | (uint32)((uint32)SYS_IRQ << 2U)
                    | (uint32)((uint32)SYS_IRQ << 3U)
                    | (uint32)((uint32)SYS_IRQ << 4U)
                    | (uint32)((uint32)SYS_IRQ << 5U)
                    | (uint32)((uint32)SYS_IRQ << 6U)
                    | (uint32)((uint32)SYS_IRQ << 7U)
                    | (uint32)((uint32)SYS_IRQ << 8U)
                    | (uint32)((uint32)SYS_IRQ << 9U)
                    | (uint32)((uint32)SYS_IRQ << 10U)
                    | (uint32)((uint32)SYS_IRQ << 11U)
                    | (uint32)((uint32)SYS_IRQ << 12U)
                    | (uint32)((uint32)SYS_IRQ << 13U)
                    | (uint32)((uint32)SYS_IRQ << 14U)
                    | (uint32)((uint32)SYS_IRQ << 15U)
                    | (uint32)((uint32)SYS_IRQ << 16U)
                    | (uint32)((uint32)SYS_IRQ << 17U)
                    | (uint32)((uint32)SYS_IRQ << 18U)
                    | (uint32)((uint32)SYS_IRQ << 19U)
                    | (uint32)((uint32)SYS_IRQ << 20U)
                    | (uint32)((uint32)SYS_IRQ << 21U)
                    | (uint32)((uint32)SYS_IRQ << 22U)
                    | (uint32)((uint32)SYS_IRQ << 23U)
                    | (uint32)((uint32)SYS_IRQ << 24U)
                    | (uint32)((uint32)SYS_IRQ << 25U)
                    | (uint32)((uint32)SYS_IRQ << 26U)
                    | (uint32)((uint32)SYS_IRQ << 27U)
                    | (uint32)((uint32)SYS_IRQ << 28U)
                    | (uint32)((uint32)SYS_IRQ << 29U)
                    | (uint32)((uint32)SYS_IRQ << 30U)
                    | (uint32)((uint32)SYS_IRQ << 31U);

                    
    /* enable interrupts */
    vimREG->REQMASKSET0 = (uint32)((uint32)1U << 0U)
                        | (uint32)((uint32)1U << 1U)
                        | (uint32)((uint32)1U << 2U)
                        | (uint32)((uint32)1U << 3U)
                        | (uint32)((uint32)1U << 4U)
                        | (uint32)((uint32)0U << 5U)
                        | (uint32)((uint32)0U << 6U)
                        | (uint32)((uint32)0U << 7U)
                        | (uint32)((uint32)0U << 8U)
                        | (uint32)((uint32)0U << 9U)
                        | (uint32)((uint32)0U << 10U)
                        | (uint32)((uint32)0U << 11U)
                        | (uint32)((uint32)0U << 12U)
                        | (uint32)((uint32)0U << 13U)
                        | (uint32)((uint32)0U << 14U)
                        | (uint32)((uint32)0U << 15U)
                        | (uint32)((uint32)0U << 16U)
                        | (uint32)((uint32)0U << 17U)
                        | (uint32)((uint32)0U << 18U)
                        | (uint32)((uint32)0U << 19U)
                        | (uint32)((uint32)0U << 20U)
                        | (uint32)((uint32)0U << 21U)
                        | (uint32)((uint32)0U << 22U)
                        | (uint32)((uint32)0U << 23U)
                        | (uint32)((uint32)0U << 24U)
                        | (uint32)((uint32)0U << 25U)
                        | (uint32)((uint32)0U << 26U)
                        | (uint32)((uint32)0U << 27U)
                        | (uint32)((uint32)0U << 28U)
                        | (uint32)((uint32)0U << 29U)
                        | (uint32)((uint32)0U << 30U)
                        | (uint32)((uint32)0U << 31U);

    vimREG->REQMASKSET1 = (uint32)((uint32)0U << 0U)
                        | (uint32)((uint32)0U << 1U)
                        | (uint32)((uint32)0U << 2U)
                        | (uint32)((uint32)0U << 3U)
                        | (uint32)((uint32)0U << 4U)
                        | (uint32)((uint32)0U << 5U)
                        | (uint32)((uint32)0U << 6U)
                        | (uint32)((uint32)0U << 7U)
                        | (uint32)((uint32)0U << 8U)
                        | (uint32)((uint32)0U << 9U)
                        | (uint32)((uint32)0U << 10U)
                        | (uint32)((uint32)0U << 11U)
                        | (uint32)((uint32)0U << 12U)
                        | (uint32)((uint32)0U << 13U)
                        | (uint32)((uint32)0U << 14U)
                        | (uint32)((uint32)0U << 15U)
                        | (uint32)((uint32)0U << 16U)
                        | (uint32)((uint32)0U << 17U)
                        | (uint32)((uint32)0U << 18U)
                        | (uint32)((uint32)0U << 19U)
                        | (uint32)((uint32)0U << 20U)
                        | (uint32)((uint32)0U << 21U)
                        | (uint32)((uint32)0U << 22U)
                        | (uint32)((uint32)0U << 23U)
                        | (uint32)((uint32)0U << 24U)
                        | (uint32)((uint32)0U << 25U)
                        | (uint32)((uint32)0U << 26U)
                        | (uint32)((uint32)0U << 27U)
                        | (uint32)((uint32)0U << 28U)
                        | (uint32)((uint32)0U << 29U)
                        | (uint32)((uint32)0U << 30U)
                        | (uint32)((uint32)0U << 31U);

    vimREG->REQMASKSET2 = (uint32)((uint32)0U << 0U)
                        | (uint32)((uint32)0U << 1U)
                        | (uint32)((uint32)0U << 2U)
                        | (uint32)((uint32)0U << 3U)
                        | (uint32)((uint32)0U << 4U)
                        | (uint32)((uint32)0U << 5U)
                        | (uint32)((uint32)0U << 6U)
                        | (uint32)((uint32)0U << 7U)
                        | (uint32)((uint32)0U << 8U)
                        | (uint32)((uint32)0U << 9U)
                        | (uint32)((uint32)0U << 10U)
                        | (uint32)((uint32)0U << 11U)
                        | (uint32)((uint32)0U << 12U)
                        | (uint32)((uint32)0U << 13U)
                        | (uint32)((uint32)0U << 14U)
                        | (uint32)((uint32)0U << 15U)
                        | (uint32)((uint32)0U << 16U)
                        | (uint32)((uint32)0U << 17U)
                        | (uint32)((uint32)0U << 18U)
                        | (uint32)((uint32)0U << 19U)
                        | (uint32)((uint32)0U << 20U)
                        | (uint32)((uint32)0U << 21U)
                        | (uint32)((uint32)0U << 22U)
                        | (uint32)((uint32)0U << 23U)
                        | (uint32)((uint32)0U << 24U)
                        | (uint32)((uint32)0U << 25U)
                        | (uint32)((uint32)0U << 26U)
                        | (uint32)((uint32)0U << 27U)
                        | (uint32)((uint32)0U << 28U)
                        | (uint32)((uint32)0U << 29U)
                        | (uint32)((uint32)0U << 30U)
                        | (uint32)((uint32)0U << 31U);
                        
    vimREG->REQMASKSET3 = (uint32)((uint32)0U << 0U)
                        | (uint32)((uint32)0U << 1U)
                        | (uint32)((uint32)0U << 2U)
                        | (uint32)((uint32)0U << 3U)
                        | (uint32)((uint32)0U << 4U)
                        | (uint32)((uint32)0U << 5U)
                        | (uint32)((uint32)0U << 6U)
                        | (uint32)((uint32)0U << 7U)
                        | (uint32)((uint32)0U << 8U)
                        | (uint32)((uint32)0U << 9U)
                        | (uint32)((uint32)0U << 10U)
                        | (uint32)((uint32)0U << 11U)
                        | (uint32)((uint32)0U << 12U)
                        | (uint32)((uint32)0U << 13U)
                        | (uint32)((uint32)0U << 14U)
                        | (uint32)((uint32)0U << 15U)
                        | (uint32)((uint32)0U << 16U)
                        | (uint32)((uint32)0U << 17U)
                        | (uint32)((uint32)0U << 18U)
                        | (uint32)((uint32)0U << 19U)
                        | (uint32)((uint32)0U << 20U)
                        | (uint32)((uint32)0U << 21U)
                        | (uint32)((uint32)0U << 22U)
                        | (uint32)((uint32)0U << 23U)
                        | (uint32)((uint32)0U << 24U)
                        | (uint32)((uint32)0U << 25U)
                        | (uint32)((uint32)0U << 26U)
                        | (uint32)((uint32)0U << 27U)
                        | (uint32)((uint32)0U << 28U)
                        | (uint32)((uint32)0U << 29U)
                        | (uint32)((uint32)0U << 30U)
                        | (uint32)((uint32)0U << 31U);    

    /* Set Capture event sources */
	vimREG->CAPEVT = ((uint32)((uint32)0U << 0U)
	                 |(uint32)((uint32)0U << 16U));
}

/** @fn void vimChannelMap(uint32 request, uint32 channel, t_isrFuncPTR handler)
*   @brief Map selected interrupt request to the selected channel
*
*    @param[in] request: Interrupt request number 2..95
*    @param[in] channel: VIM Channel number 2..95
*    @param[in] handler: Address of the interrupt handler
*
*   This function will map selected interrupt request to the selected channel.
*
*/
/* SourceId : VIM_SourceId_002 */
/* DesignId : VIM_DesignId_002 */
/* Requirements : HL_SR101 */
void vimChannelMap(uint32 request, uint32 channel, t_isrFuncPTR handler)
{
    uint32 i,j;
    i = channel >> 2U;              /* Find the register to configure */
    j = channel - (i << 2U);        /* Find the offset of the type    */
    j = 3U - j;                     /* reverse the byte order         */
    j = j << 3U;                    /* find the bit location          */

    /*Mapping the required interrupt request to the required channel*/
    vimREG->CHANCTRL[i] &= ~(uint32)((uint32)0xFFU << j);
    vimREG->CHANCTRL[i] |= (request << j);

    /*Updating VIMRAM*/
    vimRAM->ISR[channel + 1U] = handler;
}

/** @fn void vimEnableInterrupt(uint32 channel, boolean inttype)
*   @brief Enable interrupt for the the selected channel
*
*    @param[in] channel: VIM Channel number 2..95
*    @param[in] inttype: Interrupt type
*                        - SYS_IRQ: Selected channel will be enabled as IRQ
*                        - SYS_FIQ: Selected channel will be enabled as FIQ
*
*   This function will enable interrupt for the selected channel.
*
*/
/* SourceId : VIM_SourceId_003 */
/* DesignId : VIM_DesignId_003 */
/* Requirements : HL_SR102 */
void vimEnableInterrupt(uint32 channel, systemInterrupt_t inttype)
{
    if (channel >= 64U)
    {
        if(inttype == SYS_IRQ)
        {
            vimREG->FIRQPR2 &= ~(uint32)((uint32)1U << (channel-64U));
        }
        else
        {
            vimREG->FIRQPR2 |= ((uint32)1U << (channel-64U));
        }
        vimREG->REQMASKSET2 = (uint32)1U << (channel-64U);
    }
    else if (channel >= 32U)
    {
        if(inttype == SYS_IRQ)
        {
            vimREG->FIRQPR1 &= ~(uint32)((uint32)1U << (channel-32U));
        }
        else
        {
            vimREG->FIRQPR1 |= ((uint32)1U << (channel-32U));
        }
        vimREG->REQMASKSET1 = (uint32)1U << (channel-32U);
    }
    else if (channel >= 2U)
    {
        if(inttype == SYS_IRQ)
        {
            vimREG->FIRQPR0 &= ~(uint32)((uint32)1U << channel);
        }
        else
        {
            vimREG->FIRQPR0 |= ((uint32)1U << channel);
        }
        vimREG->REQMASKSET0 = (uint32)1U << channel;
    }
    else
    {
		/* Empty */
    }
}

/** @fn void vimDisableInterrupt(uint32 channel)
*   @brief Disable interrupt for the the selected channel
*
*    @param[in] channel: VIM Channel number 2..95
*
*   This function will disable interrupt for the selected channel.
*
*/
/* SourceId : VIM_SourceId_004 */
/* DesignId : VIM_DesignId_004 */
/* Requirements : HL_SR103 */
void vimDisableInterrupt(uint32 channel)
{
    if (channel >= 64U)
    {
        vimREG->REQMASKCLR2 = (uint32)1U << (channel-64U);
    }
    else if (channel >=32U)
    {
        vimREG->REQMASKCLR1 = (uint32)1U << (channel-32U);
    }
    else if (channel >= 2U)
    {
        vimREG->REQMASKCLR0 = (uint32)1U << channel;
    }
    else
    {
		/* Empty */
    }
}

/* USER CODE BEGIN (1) */
/* USER CODE END */

/** @fn void vimGetConfigValue(vim_config_reg_t *config_reg, config_value_type_t type)
*   @brief Get the initial or current values of the configuration registers
*
*    @param[in] *config_reg: pointer to the struct to which the initial or current value of the configuration registers need to be stored
*    @param[in] type:     whether initial or current value of the configuration registers need to be stored
*                        - InitialValue: initial value of the configuration registers will be stored in the struct pointed by config_reg
*                        - CurrentValue: initial value of the configuration registers will be stored in the struct pointed by config_reg
*
*   This function will copy the initial or current value (depending on the parameter 'type') of the configuration 
*   registers to the struct pointed by config_reg
*
*/
/* SourceId : VIM_SourceId_005 */
/* DesignId : VIM_DesignId_005 */
/* Requirements : HL_SR104 */
void vimGetConfigValue(vim_config_reg_t *config_reg, config_value_type_t type)
{  
    if (type == InitialValue)
    {
        config_reg->CONFIG_FIRQPR0 = VIM_FIRQPR0_CONFIGVALUE;
        config_reg->CONFIG_FIRQPR1 = VIM_FIRQPR1_CONFIGVALUE;
        config_reg->CONFIG_FIRQPR2 = VIM_FIRQPR2_CONFIGVALUE;
        config_reg->CONFIG_FIRQPR3 = VIM_FIRQPR3_CONFIGVALUE;
        config_reg->CONFIG_REQMASKSET0 = VIM_REQMASKSET0_CONFIGVALUE;
        config_reg->CONFIG_REQMASKSET1 = VIM_REQMASKSET1_CONFIGVALUE;
        config_reg->CONFIG_REQMASKSET2 = VIM_REQMASKSET2_CONFIGVALUE;
        config_reg->CONFIG_REQMASKSET3 = VIM_REQMASKSET3_CONFIGVALUE;
        config_reg->CONFIG_WAKEMASKSET0 = VIM_WAKEMASKSET0_CONFIGVALUE;
        config_reg->CONFIG_WAKEMASKSET1 = VIM_WAKEMASKSET1_CONFIGVALUE;
        config_reg->CONFIG_WAKEMASKSET2 = VIM_WAKEMASKSET2_CONFIGVALUE;
        config_reg->CONFIG_WAKEMASKSET3 = VIM_WAKEMASKSET3_CONFIGVALUE;
        config_reg->CONFIG_CAPEVT = VIM_CAPEVT_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[0U] = VIM_CHANCTRL0_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[1U] = VIM_CHANCTRL1_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[2U] = VIM_CHANCTRL2_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[3U] = VIM_CHANCTRL3_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[4U] = VIM_CHANCTRL4_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[5U] = VIM_CHANCTRL5_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[6U] = VIM_CHANCTRL6_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[7U] = VIM_CHANCTRL7_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[8U] = VIM_CHANCTRL8_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[9U] = VIM_CHANCTRL9_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[10U] = VIM_CHANCTRL10_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[11U] = VIM_CHANCTRL11_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[12U] = VIM_CHANCTRL12_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[13U] = VIM_CHANCTRL13_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[14U] = VIM_CHANCTRL14_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[15U] = VIM_CHANCTRL15_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[16U] = VIM_CHANCTRL16_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[17U] = VIM_CHANCTRL17_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[18U] = VIM_CHANCTRL18_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[19U] = VIM_CHANCTRL19_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[20U] = VIM_CHANCTRL20_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[21U] = VIM_CHANCTRL21_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[22U] = VIM_CHANCTRL22_CONFIGVALUE;
		config_reg->CONFIG_CHANCTRL[23U] = VIM_CHANCTRL23_CONFIGVALUE;
    }
    else
    {
	/*SAFETYMCUSW 134 S MR:12.2 <APPROVED> "LDRA Tool issue" */
        config_reg->CONFIG_FIRQPR0 = vimREG->FIRQPR0;
        config_reg->CONFIG_FIRQPR1 = vimREG->FIRQPR1;
        config_reg->CONFIG_FIRQPR2 = vimREG->FIRQPR2;
        config_reg->CONFIG_FIRQPR3 = vimREG->FIRQPR3;
        config_reg->CONFIG_REQMASKSET0 = vimREG->REQMASKSET0;
        config_reg->CONFIG_REQMASKSET1 = vimREG->REQMASKSET1;
        config_reg->CONFIG_REQMASKSET2 = vimREG->REQMASKSET2;
        config_reg->CONFIG_REQMASKSET3 = vimREG->REQMASKSET3;
        config_reg->CONFIG_WAKEMASKSET0 = vimREG->WAKEMASKSET0;
        config_reg->CONFIG_WAKEMASKSET1 = vimREG->WAKEMASKSET1;
        config_reg->CONFIG_WAKEMASKSET2 = vimREG->WAKEMASKSET2;
        config_reg->CONFIG_WAKEMASKSET3 = vimREG->WAKEMASKSET3;
        config_reg->CONFIG_CAPEVT = vimREG->CAPEVT;
		config_reg->CONFIG_CHANCTRL[0U] = vimREG->CHANCTRL[0U];
		config_reg->CONFIG_CHANCTRL[1U] = vimREG->CHANCTRL[1U];
		config_reg->CONFIG_CHANCTRL[2U] = vimREG->CHANCTRL[2U];
		config_reg->CONFIG_CHANCTRL[3U] = vimREG->CHANCTRL[3U];
		config_reg->CONFIG_CHANCTRL[4U] = vimREG->CHANCTRL[4U];
		config_reg->CONFIG_CHANCTRL[5U] = vimREG->CHANCTRL[5U];
		config_reg->CONFIG_CHANCTRL[6U] = vimREG->CHANCTRL[6U];
		config_reg->CONFIG_CHANCTRL[7U] = vimREG->CHANCTRL[7U];
		config_reg->CONFIG_CHANCTRL[8U] = vimREG->CHANCTRL[8U];
		config_reg->CONFIG_CHANCTRL[9U] = vimREG->CHANCTRL[9U];
		config_reg->CONFIG_CHANCTRL[10U] = vimREG->CHANCTRL[10U];
		config_reg->CONFIG_CHANCTRL[11U] = vimREG->CHANCTRL[11U];
		config_reg->CONFIG_CHANCTRL[12U] = vimREG->CHANCTRL[12U];
		config_reg->CONFIG_CHANCTRL[13U] = vimREG->CHANCTRL[13U];
		config_reg->CONFIG_CHANCTRL[14U] = vimREG->CHANCTRL[14U];
		config_reg->CONFIG_CHANCTRL[15U] = vimREG->CHANCTRL[15U];
		config_reg->CONFIG_CHANCTRL[16U] = vimREG->CHANCTRL[16U];
		config_reg->CONFIG_CHANCTRL[17U] = vimREG->CHANCTRL[17U];
		config_reg->CONFIG_CHANCTRL[18U] = vimREG->CHANCTRL[18U];
		config_reg->CONFIG_CHANCTRL[19U] = vimREG->CHANCTRL[19U];
		config_reg->CONFIG_CHANCTRL[20U] = vimREG->CHANCTRL[20U];
		config_reg->CONFIG_CHANCTRL[21U] = vimREG->CHANCTRL[21U];
		config_reg->CONFIG_CHANCTRL[22U] = vimREG->CHANCTRL[22U];
		config_reg->CONFIG_CHANCTRL[23U] = vimREG->CHANCTRL[23U];


        
    }
}


#pragma CODE_STATE(vimParityErrorHandler, 32)
#pragma INTERRUPT(vimParityErrorHandler, IRQ)
#pragma WEAK(vimParityErrorHandler)

/* SourceId : VIM_SourceId_006 */
/* DesignId : VIM_DesignId_006 */
/* Requirements : HL_SR105 */
void vimParityErrorHandler(void)
{
    uint32 vec;
    
    /* Identify the corrupted address */
    uint32 error_addr = VIM_ADDERR;

    /* Identify the channel number */
    uint32 error_channel = ((error_addr & 0x1FFU) >> 2U) - 1U;

    /* Correct the corrupted location */
    vimRAM->ISR[error_channel + 1U] = s_vim_init[error_channel + 1U];

    /* Clear Parity Error Flag */
    VIM_PARFLG = 1U;

    /* Disable and enable the highest priority pending channel */
    if (vimREG->FIQINDEX != 0U)
    {
        vec = vimREG->FIQINDEX - 1U;
    }
    else 
    {
	   /*SAFETYMCUSW 134 S MR:12.2 <APPROVED> "Read 32 bit volatile register" */
        vec = vimREG->IRQINDEX - 1U;
    }
    if(vec == 0U)
    {
        vimREG->INTREQ0 = 1U;
	    vec = esmREG->IOFFHR - 1U;
		
        if (vec < 32U)
        {
            esmREG->SR1[0U] = (uint32)1U << vec;
            esmGroup1Notification(vec);
        }
        else if (vec < 64U)
        {
            esmREG->SR1[1U] = (uint32)1U << (vec-32U);
            esmGroup2Notification(vec-32U);
        }
        else if (vec < 96U)
        {
            esmREG->SR4[0U] = (uint32)1U << (vec-64U);
            esmGroup1Notification(vec-32U);
        }
        else
        {
            esmREG->SR4[1U] = (uint32)1U << (vec-96U);
            esmGroup2Notification(vec-64U);
        }
    }
    else if (vec < 32U)
    {
        vimREG->REQMASKCLR0 = (uint32)1U << vec;
        vimREG->REQMASKSET0 = (uint32)1U << vec;
    }
    else if (vec < 64U)
    {
        vimREG->REQMASKCLR1 = (uint32)1U << (vec-32U);
        vimREG->REQMASKSET1 = (uint32)1U << (vec-32U);
    }
    else
    {
        vimREG->REQMASKCLR2 = (uint32)1U << (vec-64U);
        vimREG->REQMASKSET2 = (uint32)1U << (vec-64U);
    }
    
}
