-int str7x_register_commands(struct command_context_s *cmd_ctx);
-int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-int str7x_erase(struct flash_bank_s *bank, int first, int last);
-int str7x_protect(struct flash_bank_s *bank, int set, int first, int last);
-int str7x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
-int str7x_probe(struct flash_bank_s *bank);
-int str7x_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-int str7x_protect_check(struct flash_bank_s *bank);
-int str7x_info(struct flash_bank_s *bank, char *buf, int buf_size);
+static int str7x_register_commands(struct command_context_s *cmd_ctx);
+static int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
+static int str7x_erase(struct flash_bank_s *bank, int first, int last);
+static int str7x_protect(struct flash_bank_s *bank, int set, int first, int last);
+static int str7x_write(struct flash_bank_s *bank, uint8_t *buffer, uint32_t offset, uint32_t count);
+static int str7x_probe(struct flash_bank_s *bank);
+//static int str7x_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+static int str7x_protect_check(struct flash_bank_s *bank);
+static int str7x_info(struct flash_bank_s *bank, char *buf, int buf_size);