X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fdfu.h;h=cc140449271d7f8db2b72c93a5d9d614ca74f939;hb=8ad59c9a7bef49a18078888ad8eba8e87737c3b2;hp=47b90559d5bbe705fdba2fcc050d29d1481b6e49;hpb=19d829fa60fc4e6df514a046142faaaf9fc8185d;p=u-boot

diff --git a/include/dfu.h b/include/dfu.h
index 47b90559d5..cc14044927 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,
@@ -112,7 +126,11 @@ const char *dfu_get_layout(enum dfu_layout l);
 struct dfu_entity *dfu_get_entity(int alt);
 char *dfu_extract_token(char** e, int *n);
 void dfu_trigger_reset(void);
+int dfu_get_alt(char *name);
 bool dfu_reset(void);
+int dfu_init_env_entities(char *interface, int dev);
+unsigned char *dfu_get_buf(void);
+unsigned char *dfu_free_buf(void);
 
 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 +155,22 @@ 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_ */