esp8266/etshal.h: Add prototypes for SPIRead/SPIWrite/SPIEraseSector.

esp8266/esp_init_data.c

@@ -31,9 +31,6 @@
 #include "user_interface.h"
 #include "extmod/misc.h"
 
-uint32_t SPIRead(uint32_t offset, void *buf, uint32_t len);
-uint32_t SPIWrite(uint32_t offset, const void *buf, uint32_t len);
-uint32_t SPIEraseSector(int sector);
 NORETURN void call_user_start(void);
 void ets_printf(const char *fmt, ...);
 extern char flashchip;

esp8266/etshal.h

@@ -36,4 +36,8 @@ void *pvPortZalloc(unsigned sz, const char *fname, int line);
 void *pvPortRealloc(void *p, unsigned sz, const char *fname, int line);
 void vPortFree(void *p, const char *fname, int line);
 
+uint32_t SPIRead(uint32_t offset, void *buf, uint32_t len);
+uint32_t SPIWrite(uint32_t offset, const void *buf, uint32_t len);
+uint32_t SPIEraseSector(int sector);
+
 #endif // _INCLUDED_ETSHAL_H_