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application/ws63/hsf/hfflash.h

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+/* hfflash.h
+ *
+ * Copyright (C) 2017 ShangHai High-flying Electronics Technology Co.,Ltd.
+ *
+ * This file is part of HSF.
+ *
+ */
+
+#ifndef _HF_FLASH_H_
+#define _HF_FLASH_H_
+
+#include "hsf.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+int HSF_IAPI hfflash_init(void);
+
+unsigned int HSF_IAPI hfflash_size(void);
+
+int HSF_IAPI flash_write(unsigned int addr, unsigned char *data, int len, int no_used);
+
+int HSF_IAPI flash_erase_page(unsigned int addr, int pages);
+
+int HSF_IAPI flash_erase_write(unsigned int addr, unsigned char *data, int len, int no_used);
+
+int HSF_IAPI flash_read(unsigned int addr, unsigned char *data, int len, int no_used);
+
+int HSF_IAPI flash_copy(unsigned int dstaddr, unsigned int srcaddr, int len);
+
+int HSF_IAPI flash_valid_addr(unsigned int addr);
+
+int HSF_IAPI flash_enable(int enable);
+
+uint32_t HSF_IAPI hfget_flash_jedec_id(void);
+
+void HSF_IAPI hfset_flash_jedec_id(uint32_t JedecId);
+
+
+#define hfflash_write					flash_write
+#define hfflash_erase_page			flash_erase_page
+#define hfflash_erase_write			flash_erase_write
+#define hfflash_read					flash_read
+#define hfflash_copy					flash_copy
+#define hfflash_enable				flash_enable
+
+
+#define HFFLASH_PAGE_SIZE			(4*1024)
+
+/**
+ * @brief get the size of uflash, in bytes.
+ *
+ * @param[in] None
+ * @return[out] the size of uflash, in bytes
+ * @see None.
+ * @note None.
+ */
+int HSF_API hfuflash_size(void);
+
+/**
+ * @brief erase uflash.
+ *
+ * @param[in] addr: the address of flash, start from 0
+ *			 pages: the number of pages to be erased, must <= 8, one page is 4096 bytes
+ * @return[out] HF_SUCCESS-successfully, other value is failed
+ * @see None.
+ * @note None.
+ */
+int HSF_API hfuflash_erase_page(uint32_t addr, int pages);
+
+/**
+ * @brief write data to uflash.
+ *
+ * @param[in] addr: the address of flash, start from 0
+ *			 data: a pointer to data
+  *			 len: the len of data
+ * @return[out] the length of write success
+ * @see None.
+ * @note None.
+ */
+int HSF_API hfuflash_write(uint32_t addr, char *data, int len);
+
+/**
+ * @brief read data from uflash.
+ *
+ * @param[in] addr: the address of flash, start from 0
+ *			 data: a pointer to data
+ *			 len: the len of data
+ * @return[out] the length of read success
+ * @see None.
+ * @note None.
+ */
+int HSF_API hfuflash_read(uint32_t addr, char *data, int len);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+