usb: gadget: at91_udc: port linux driver at91_udc

[karo-tx-uboot.git] / include / dfu.h

diff --git a/include/dfu.h b/include/dfu.h
index 43814b38ec6dfbd6c6441481fcacd9d8b6ab2d47..6118dc27b95631e141408c7e93c6fcf294dc719a 100644 (file)
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <linux/list.h>
 #include <mmc.h>
+#include <spi_flash.h>
 #include <linux/usb/composite.h>
 
 enum dfu_device_type {
@@ -21,6 +22,7 @@ enum dfu_device_type {
        DFU_DEV_ONENAND,
        DFU_DEV_NAND,
        DFU_DEV_RAM,
+       DFU_DEV_SF,
 };
 
 enum dfu_layout {
@@ -70,6 +72,14 @@ struct ram_internal_data {
        unsigned int    size;
 };
 
+struct sf_internal_data {
+       struct spi_flash *dev;
+
+       /* RAW programming */
+       u64 start;
+       u64 size;
+};
+
 #define DFU_NAME_SIZE                  32
 #define DFU_CMD_BUF_SIZE               128
 #ifndef CONFIG_SYS_DFU_DATA_BUF_SIZE
@@ -97,6 +107,7 @@ struct dfu_entity {
                struct mmc_internal_data mmc;
                struct nand_internal_data nand;
                struct ram_internal_data ram;
+               struct sf_internal_data sf;
        } data;
 
        long (*get_medium_size)(struct dfu_entity *dfu);
@@ -129,6 +140,9 @@ struct dfu_entity {
        unsigned int inited:1;
 };
 
+#ifdef CONFIG_SET_DFU_ALT_INFO
+void set_dfu_alt_info(char *interface, char *devstr);
+#endif
 int dfu_config_entities(char *s, char *interface, char *devstr);
 void dfu_free_entities(void);
 void dfu_show_entities(void);
@@ -139,15 +153,30 @@ 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, char *devstr);
 unsigned char *dfu_get_buf(struct dfu_entity *dfu);
 unsigned char *dfu_free_buf(void);
 unsigned long dfu_get_buf_size(void);
+bool dfu_usb_get_reset(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);
 int dfu_flush(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
+
+/**
+ * dfu_write_from_mem_addr - write data from memory to DFU managed medium
+ *
+ * This function adds support for writing data starting from fixed memory
+ * address (like $loadaddr) to dfu managed medium (e.g. NAND, MMC, file system)
+ *
+ * @param dfu - dfu entity to which we want to store data
+ * @param buf - fixed memory addres from where data starts
+ * @param size - number of bytes to write
+ *
+ * @return - 0 on success, other value on failure
+ */
+int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size);
+
 /* Device specific */
 #ifdef CONFIG_DFU_MMC
 extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s);
@@ -182,5 +211,42 @@ static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr,
 }
 #endif
 
+#ifdef CONFIG_DFU_SF
+extern int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr, char *s);
+#else
+static inline int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr,
+                                    char *s)
+{
+       puts("SF support not available!\n");
+       return -1;
+}
+#endif
+
+/**
+ * dfu_tftp_write - Write TFTP data to DFU medium
+ *
+ * This function is storing data received via TFTP on DFU supported medium.
+ *
+ * @param dfu_entity_name - name of DFU entity to write
+ * @param addr - address of data buffer to write
+ * @param len - number of bytes
+ * @param interface - destination DFU medium (e.g. "mmc")
+ * @param devstring - instance number of destination DFU medium (e.g. "1")
+ *
+ * @return 0 on success, otherwise error code
+ */
+#ifdef CONFIG_DFU_TFTP
+int dfu_tftp_write(char *dfu_entity_name, unsigned int addr, unsigned int len,
+                  char *interface, char *devstring);
+#else
+static inline int dfu_tftp_write(char *dfu_entity_name, unsigned int addr,
+                                unsigned int len, char *interface,
+                                char *devstring)
+{
+       puts("TFTP write support for DFU not available!\n");
+       return -ENOSYS;
+}
+#endif
+
 int dfu_add(struct usb_configuration *c);
 #endif /* __DFU_ENTITY_H_ */