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- /***************************************************************************
- * Copyright (C) 2005 by Dominic Rath *
- * Dominic.Rath@gmx.de *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
- #ifndef FLASH_H
- #define FLASH_H
-
- #include "target.h"
- #include "image.h"
-
- #define FLASH_MAX_ERROR_STR (128)
-
- typedef struct flash_sector_s
- {
- u32 offset;
- u32 size;
- int is_erased;
- int is_protected;
- } flash_sector_t;
-
- struct flash_bank_s;
-
- typedef struct flash_driver_s
- {
- char *name;
- int (*register_commands)(struct command_context_s *cmd_ctx);
- int (*flash_bank_command)(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
- int (*erase)(struct flash_bank_s *bank, int first, int last);
- int (*protect)(struct flash_bank_s *bank, int set, int first, int last);
- int (*write)(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count);
- int (*probe)(struct flash_bank_s *bank);
- int (*erase_check)(struct flash_bank_s *bank);
- int (*protect_check)(struct flash_bank_s *bank);
- int (*info)(struct flash_bank_s *bank, char *buf, int buf_size);
- } flash_driver_t;
-
- typedef struct flash_bank_s
- {
- target_t *target;
- flash_driver_t *driver;
- void *driver_priv;
- u32 base;
- u32 size;
- int chip_width;
- int bus_width;
- int num_sectors;
- flash_sector_t *sectors;
- struct flash_bank_s *next;
- } flash_bank_t;
-
- extern int flash_register_commands(struct command_context_s *cmd_ctx);
- extern int flash_init(struct command_context_s *cmd_ctx);
-
- extern int flash_erase(target_t *target, u32 addr, u32 length);
- extern int flash_write(target_t *target, image_t *image, u32 *image_size, char **error, u32 *failed);
-
- extern flash_bank_t *get_flash_bank_by_num(int num);
- extern flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr);
-
- #define ERROR_FLASH_BANK_INVALID (-900)
- #define ERROR_FLASH_SECTOR_INVALID (-901)
- #define ERROR_FLASH_OPERATION_FAILED (-902)
- #define ERROR_FLASH_DST_OUT_OF_BANK (-903)
- #define ERROR_FLASH_DST_BREAKS_ALIGNMENT (-904)
- #define ERROR_FLASH_BUSY (-905)
- #define ERROR_FLASH_SECTOR_NOT_ERASED (-906)
- #define ERROR_FLASH_BANK_NOT_PROBED (-907)
-
- #endif /* FLASH_H */
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