-extern int mips32_pracc_read_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, int count, void *buf);
-extern int mips32_pracc_write_mem(mips_ejtag_t *ejtag_info, uint32_t addr, int size, int count, void *buf);
+int mips32_pracc_read_mem(struct mips_ejtag *ejtag_info,
+ uint32_t addr, int size, int count, void *buf);
+int mips32_pracc_write_mem(struct mips_ejtag *ejtag_info,
+ uint32_t addr, int size, int count, void *buf);
+int mips32_pracc_fastdata_xfer(struct mips_ejtag *ejtag_info, struct working_area *source,
+ int write_t, uint32_t addr, int count, uint32_t *buf);