add IPL

IPL/Customer/Mobis/V4H_Cx_Loader/ip/interrupt.c

@@ -0,0 +1,102 @@
+/*******************************************************************************
+* DISCLAIMER
+* This software is supplied by Renesas Electronics Corporation and is only
+* intended for use with Renesas products. No other uses are authorized. This
+* software is owned by Renesas Electronics Corporation and is protected under
+* all applicable laws, including copyright laws.
+* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
+* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
+* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
+* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
+* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
+* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
+* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
+* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+* Renesas reserves the right, without notice, to make changes to this software
+* and to discontinue the availability of this software. By using this software,
+* you agree to the additional terms and conditions found by accessing the
+* following link:
+* http://www.renesas.com/disclaimer
+* Copyright 2018-2023 Renesas Electronics Corporation All rights reserved.
+*******************************************************************************/
+
+
+
+/*******************************************************************************
+ * 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) */