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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __FASTBOOT__
#define __FASTBOOT__
#include <common.h>
#include <file-list.h>
#include <net.h>
#define FASTBOOT_MAX_CMD_LEN 64
/*
* Return codes for the exec_cmd callback above:
*
* FASTBOOT_CMD_FALLTHROUGH - Not handled by the external command dispatcher,
* handle it with internal dispatcher
* Other than these negative error codes mean errors handling the command and
* zero means the command has been successfully handled.
*/
#define FASTBOOT_CMD_FALLTHROUGH 1
struct fastboot {
int (*write)(struct fastboot *fb, const char *buf, unsigned int n);
void (*start_download)(struct fastboot *fb);
struct file_list *files;
int (*cmd_exec)(struct fastboot *fb, const char *cmd);
int (*cmd_flash)(struct fastboot *fb, struct file_list_entry *entry,
const char *filename, size_t len);
int download_fd;
char *tempname;
bool active;
size_t download_bytes;
size_t download_size;
struct list_head variables;
};
/**
* struct fastboot_opts - options to configure fastboot
* @files: A file_list containing the files (partitions) to export via fastboot
* @export_bbu: Automatically include the partitions provided by barebox update (bbu)
*/
struct fastboot_opts {
struct file_list *files;
bool export_bbu;
int (*cmd_exec)(struct fastboot *fb, const char *cmd);
int (*cmd_flash)(struct fastboot *fb, struct file_list_entry *entry,
const char *filename, size_t len);
};
enum fastboot_msg_type {
FASTBOOT_MSG_OKAY,
FASTBOOT_MSG_FAIL,
FASTBOOT_MSG_INFO,
FASTBOOT_MSG_DATA,
FASTBOOT_MSG_NONE,
};
#ifdef CONFIG_FASTBOOT_BASE
bool get_fastboot_bbu(void);
void set_fastboot_bbu(unsigned int enable);
struct file_list *get_fastboot_partitions(void);
#else
static inline int get_fastboot_bbu(void)
{
return false;
}
static inline void set_fastboot_bbu(unsigned int enable)
{
}
static inline struct file_list *get_fastboot_partitions(void)
{
return file_list_parse("");
}
#endif
int fastboot_generic_init(struct fastboot *fb, bool export_bbu);
void fastboot_generic_close(struct fastboot *fb);
void fastboot_generic_free(struct fastboot *fb);
int fastboot_handle_download_data(struct fastboot *fb, const void *buffer,
unsigned int len);
int fastboot_tx_print(struct fastboot *fb, enum fastboot_msg_type type,
const char *fmt, ...);
void fastboot_start_download_generic(struct fastboot *fb);
void fastboot_download_finished(struct fastboot *fb);
void fastboot_exec_cmd(struct fastboot *fb, const char *cmdbuf);
void fastboot_abort(struct fastboot *fb);
#endif
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