#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 {
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 {
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;
#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 {
union {
struct mmc_internal_data mmc;
struct nand_internal_data nand;
+ struct ram_internal_data ram;
} data;
int (*read_medium)(struct dfu_entity *dfu,
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);
}
#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_ */