move SPIRead to rom.h

app/include/rom.h

@@ -149,4 +149,7 @@ void srand(unsigned int);
 
 void uart_div_modify(int no, unsigned int freq);
 
+/* Returns 0 on success, 1 on failure */
+uint8_t SPIRead(uint32_t src_addr, uint32_t *des_addr, uint32_t size);
+
 #endif

app/platform/flash_api.h

@@ -86,8 +86,6 @@ typedef struct
     uint32_t segment_size;
 } ICACHE_STORE_TYPEDEF_ATTR SPIFlashInfo;
 
-SpiFlashOpResult SPIRead(uint32_t src_addr, uint32_t *des_addr, uint32_t size);
-
 uint32_t flash_detect_size_byte(void);
 uint32_t flash_safe_get_size_byte(void);
 uint16_t flash_safe_get_sec_num(void);