add IPL

IPL/Customer/Mobis/V4H_Cx_Loader/include/swdt.h

@@ -0,0 +1,105 @@
+/*******************************************************************************
+* 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 2018-2022 Renesas Electronics Corporation All rights reserved.
+*******************************************************************************/
+
+
+
+/*******************************************************************************
+ * DESCRIPTION   : swdt header
+ ******************************************************************************/
+/******************************************************************************
+ * @file          swdt.h
+ * - Version      : 0.02
+ * @brief         
+ * .
+ *****************************************************************************/
+/******************************************************************************
+ * History : DD.MM.YYYY Version  Description
+ *         : 12.08.2022 0.01     First Release
+ *         : 31.10.2022 0.02     License notation change.
+ *****************************************************************************/
+#ifndef SWDT_H_
+#define SWDT_H_
+
+#include <stdint.h>
+#include "mem_io.h"
+#include "rst_register.h"
+
+#define SWDT_BASE              (0xE6030000U)
+#define SWDT_WTCNT             (SWDT_BASE + 0x0000U)
+#define SWDT_WTCSRA            (SWDT_BASE + 0x0004U)
+#define SWDT_WTCSRB            (SWDT_BASE + 0x0008U)
+
+#define WTCNT_UPPER_BYTE       (0x5A5A0000U)
+#define WTCSRA_UPPER_BYTE      (0xA5A5A500U)
+#define WTCSRB_UPPER_BYTE      (0xA5A5A500U)
+#define WTCNT_RESET_VALUE      (0xF488U)
+#define WTCSRA_BIT_CKS         (0x0007U)
+#define WTCSRB_BIT_CKS         (0x003FU)
+#define SWDT_RSTMSK            (0U << 1U)
+#define WTCSRA_WOVFE           (1U << 3U)
+#define WTCSRA_WRFLG           (1U << 5U)
+#define WTCSRA_TME             (1U << 7U)
+
+#define WDTRSTCR_MASK_ALL      (0x0000FFFFU)
+#define WTCSRA_MASK_ALL        (0x000000FFU)
+#define WTCNT_INIT_DATA        (WTCNT_UPPER_BYTE + WTCNT_RESET_VALUE)
+#define WTCSRA_INIT_DATA       (WTCSRA_UPPER_BYTE + 0x0FU)
+#define WTCSRB_INIT_DATA       (WTCSRB_UPPER_BYTE + 0x21U)
+
+/* CKS0 setting */
+#define OSCCLK_32              (32U)          /* 011:OSCCLK/32 */
+#define WTCSRA_CKS0_OSCCLK     (0x00000003U)
+
+/* WDT Timeout Setting */
+/* OSCCLK */
+#define OSCCLK_133330HZ        (133330U)      /* MD13=0 MD14=0*/
+#define OSCCLK_131570HZ        (131570U)      /* MD13=H MD14=L*/
+
+/* clock */
+/* (micro sec / (Hz / RPhi) */
+#define CLK_133330HZ           ((uint32_t)((1U * 1000U * 1000U) \
+                               / (OSCCLK_133330HZ / OSCCLK_32)))
+#define CLK_131570HZ           ((uint32_t)((1U * 1000U * 1000U) \
+                               / (OSCCLK_131570HZ / OSCCLK_32)))
+
+#define SWDT_COUNT_SEC         (10U)           /* set param(1--10sec) */
+
+/* SWDT over flow sec need count*/
+#define SWDT_COUNT_133330HZ    ((uint32_t)((SWDT_COUNT_SEC * 1000U * 1000U) \
+                               / CLK_133330HZ))
+#define SWDT_COUNT_131570HZ    ((uint32_t)((SWDT_COUNT_SEC * 1000U * 1000U) \
+                               / CLK_131570HZ))
+
+#define SWDTCNT_133330HZ       (0x10000U - SWDT_COUNT_133330HZ)
+#define SWDTCNT_131570HZ       (0x10000U - SWDT_COUNT_131570HZ)
+
+#define MD14_MD13_TYPE_0       (0x00000000U)   /* MD14=0 MD13=0 */
+#define MD14_MD13_TYPE_1       (0x00002000U)   /* MD14=0 MD13=1 */
+#define MD14_MD13_TYPE_3       (0x00006000U)   /* MD14=1 MD13=1 */
+#define CHECK_MD13_MD14        (0x00006000U)
+
+/* Prototype */
+void swdt_init(void);
+void swdt_exec(void);
+void swdt_release(void);
+#endif /* SWDT_H_ */