diff options
Diffstat (limited to 'include/dfu.h')
| -rw-r--r-- | include/dfu.h | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/include/dfu.h b/include/dfu.h index 47b9055..b2ecf1b 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -14,11 +14,13 @@ #include <common.h> #include <linux/list.h> #include <mmc.h> +#include <linux/usb/composite.h> enum dfu_device_type { DFU_DEV_MMC = 1, DFU_DEV_ONENAND, DFU_DEV_NAND, + DFU_DEV_RAM, }; enum dfu_layout { @@ -27,6 +29,12 @@ enum dfu_layout { DFU_FS_EXT2, DFU_FS_EXT3, DFU_FS_EXT4, + DFU_RAM_ADDR, +}; + +enum dfu_op { + DFU_OP_READ = 1, + DFU_OP_WRITE, }; struct mmc_internal_data { @@ -51,6 +59,11 @@ struct nand_internal_data { unsigned int ubi; }; +struct ram_internal_data { + void *start; + unsigned int size; +}; + static inline unsigned int get_mmc_blk_size(int dev) { return find_mmc_device(dev)->read_bl_len; @@ -62,7 +75,7 @@ static inline unsigned int get_mmc_blk_size(int dev) #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1024*1024*8) /* 8 MiB */ #endif #ifndef CONFIG_SYS_DFU_MAX_FILE_SIZE -#define CONFIG_SYS_DFU_MAX_FILE_SIZE (4 << 20) /* 4 MiB */ +#define CONFIG_SYS_DFU_MAX_FILE_SIZE CONFIG_SYS_DFU_DATA_BUF_SIZE #endif struct dfu_entity { @@ -76,6 +89,7 @@ struct dfu_entity { union { struct mmc_internal_data mmc; struct nand_internal_data nand; + struct ram_internal_data ram; } data; int (*read_medium)(struct dfu_entity *dfu, @@ -113,6 +127,7 @@ struct dfu_entity *dfu_get_entity(int alt); char *dfu_extract_token(char** e, int *n); void dfu_trigger_reset(void); bool dfu_reset(void); +int dfu_init_env_entities(char *interface, int dev); int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num); int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num); @@ -137,4 +152,22 @@ static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) } #endif +#ifdef CONFIG_DFU_RAM +extern int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s); +#else +static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *s) +{ + puts("RAM support not available!\n"); + return -1; +} +#endif + +#ifdef CONFIG_DFU_FUNCTION +int dfu_add(struct usb_configuration *c); +#else +int dfu_add(struct usb_configuration *c) +{ + return 0; +} +#endif #endif /* __DFU_ENTITY_H_ */ |