初始版本

2026-04-23 13:49:53 +08:00
parent c1d6ebd38c
commit ac718a463a
257 changed files with 265681 additions and 0 deletions
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+/**
+ *******************************************************************************
+ * @file  iap/iap_ymodem_boot/source/flash.h
+ * @brief This file contains all the functions prototypes of the Flash driver.
+ @verbatim
+   Change Logs:
+   Date             Author          Notes
+   2022-03-31       CDT             First version
+ @endverbatim
+ *******************************************************************************
+ * Copyright (C) 2022-2025, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#ifndef __HDL_FLASH_H__
+#define __HDL_FLASH_H__
+
+#include "stdint.h"
+
+/* C binding of definitions if building with C++ compiler */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "hc32_ll_efm.h"
+
+#include "hc32_ll_SWDT.h"
+
+/*******************************************************************************
+ * Global type definitions ('typedef')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global pre-processor symbols/macros ('#define')
+ ******************************************************************************/
+/* Flash definitions */
+#define FLASH_BASE                      (EFM_START_ADDR)
+#define FLASH_SIZE                      (EFM_END_ADDR + 1U)
+#define FLASH_SECTOR_SIZE               (EFM_SECTOR_SIZE)
+#define FLASH_SECTOR_NUM                (64U)
+
+/* SRAM definitions */
+#define SRAM_SIZE                       (0x02F000UL)
+/* Vector table */
+#define VECT_TAB_STEP                   (0x000UL)
+
+/* flash rom map  ´æ´¢·ÖÇø*/
+//boot 16k
+#define	FLASH_BOOT_BASE			(FLASH_BASE)
+#define	FLASH_BOOT_SIZE			(4*FLASH_SECTOR_SIZE)
+//app
+#define	FLASH_APP_BASE			(FLASH_BOOT_BASE+ FLASH_BOOT_SIZE)
+#define	FLASH_APP_SIZE		    (58*FLASH_SECTOR_SIZE)
+
+//boot info
+#define FLASH_BINFO_BASE		(FLASH_APP_BASE + FLASH_APP_SIZE)
+#define	FLASH_BINFO_SIZE		(1*FLASH_SECTOR_SIZE)
+
+//user config
+#define FLASH_CFG_BASE          (FLASH_BINFO_BASE + FLASH_BINFO_SIZE)
+#define FLASH_CFG_SIZE          (1*FLASH_SECTOR_SIZE)
+
+#define FLASH_CFG_MAGIC         (0xa5)
+
+/*******************************************************************************
+ * Global variable definitions ('extern')
+ ******************************************************************************/
+
+/*******************************************************************************
+  Global function prototypes (definition in C source)
+ ******************************************************************************/
+int32_t hdl_flash_unlock(void);
+int32_t hdl_flash_lock(void);
+
+int32_t hdl_flash_check_addralign(uint32_t u32Addr);
+int32_t hdl_flash_erase_sector(uint32_t u32Addr, uint32_t u32Size);
+int32_t hdl_flash_write_data(uint32_t u32Addr, uint8_t *pu8Buff, uint32_t u32Len);
+int32_t hdl_flash_read_data(uint32_t u32Addr, uint8_t *pu8Buff, uint32_t u32Len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __FLASH_H__ */
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/