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/*******************************************************************************
 * DESCRIPTION   : INTC handler function
 ******************************************************************************/
/******************************************************************************
 * @file          interrupt.c
 * - Version      : 0.05
 * @brief
 * .
 *****************************************************************************/
/******************************************************************************
 * History : DD.MM.YYYY Version  Description
 *         : 02.08.2022 0.01     First Release
 *         : 31.10.2022 0.02     License notation change.
 *         : 15.12.2022 0.03     V4H interrupt support.
 *         : 27.12.2022 0.04     Change argument of pabort_error.
 *         : 21.08.2023 0.05     Add support for V4M.
 *****************************************************************************/
#include "ip_control.h"
#include "log.h"
#include "gic.h"
#include "swdt.h"
#include "interrupt.h"

#if (RCAR_LSI == RCAR_S4)
void handler_fiq(void)
{
    uint32_t intid = GIC_AcknowledgePending();
    if (intid == INTC_SPI_SWDT)
    {
        swdt_exec();
    }
    else
    {
        ERROR("Invalid interrupt occurred.(%d)\n",intid);
        panic;
    }
}
/* End of function handler_fiq(void) */
#elif ((RCAR_LSI == RCAR_V4H) || (RCAR_LSI == RCAR_V4M))
void dabort_error(uint32_t occ_add, uint32_t dfsr, uint32_t dfar)
{

    ERROR("Data abort.\n");
    ERROR("     Data abort occurrred address : 0x%x\n", occ_add);
    ERROR("     DFSR:0x%x DFAR:0x%x\n", dfsr, dfar);
    panic;

}
/* End of function dabort_error(uint32_t occ_add, uint32_t dfsr, uint32_t dfare) */

void pabort_error(uint32_t ifsr, uint32_t ifar)
{

    ERROR("Prefetch abort.\n");
    ERROR("     IFSR:0x%x IFAR:0x%x\n", ifsr, ifar);
    panic;
}
/* End of function pabort_error(uint32_t ifsr, uint32_t ifar) */

void Undefined_error(uint32_t occ_add)
{

    ERROR("Undefined Instruction.\n");
    ERROR("     Undefined Instruction occurrred address : 0x%x\n", occ_add);
    panic;
}
/* End of function Undefined_error(uint32_t occ_add) */
#endif /* RCAR_LSI == RCAR_S4 */

void handler_error(uint32_t ex_type)
{

    ERROR("Unhandled exception occurred.\n");
    ERROR("     Exception type = 0x%x.\n", ex_type);
    panic;
}
/* End of function handler_error(uint32_t ex_type) */