diff options
Diffstat (limited to 'include/dfu.h')
| -rw-r--r-- | include/dfu.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/include/dfu.h b/include/dfu.h index 784d8a4..527e69f 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -60,6 +60,9 @@ static inline unsigned int get_mmc_blk_size(int dev) #define DFU_NAME_SIZE 32 #define DFU_CMD_BUF_SIZE 128 #define DFU_DATA_BUF_SIZE (1024*1024*8) /* 8 MiB */ +#ifndef CONFIG_SYS_DFU_MAX_FILE_SIZE +#define CONFIG_SYS_DFU_MAX_FILE_SIZE (4 << 20) /* 4 MiB */ +#endif struct dfu_entity { char name[DFU_NAME_SIZE]; @@ -73,10 +76,27 @@ struct dfu_entity { struct mmc_internal_data mmc; } data; - int (*read_medium)(struct dfu_entity *dfu, void *buf, long *len); - int (*write_medium)(struct dfu_entity *dfu, void *buf, long *len); + int (*read_medium)(struct dfu_entity *dfu, + u64 offset, void *buf, long *len); + + int (*write_medium)(struct dfu_entity *dfu, + u64 offset, void *buf, long *len); + + int (*flush_medium)(struct dfu_entity *dfu); struct list_head list; + + /* on the fly state */ + u32 crc; + u64 offset; + int i_blk_seq_num; + u8 *i_buf; + u8 *i_buf_start; + u8 *i_buf_end; + long r_left; + long b_left; + + unsigned int inited:1; }; int dfu_config_entities(char *s, char *interface, int num); |