sandbox: config: Enable cros_ec emulation and related items

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

diff --git a/include/dfu.h b/include/dfu.h
index 47b90559d5bbe705fdba2fcc050d29d1481b6e49..f973426aa90b321e34e0127e785f114b869261f4 100644 (file)
--- 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 +75,10 @@ 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
+#ifndef DFU_DEFAULT_POLL_TIMEOUT
+#define DFU_DEFAULT_POLL_TIMEOUT 0
 #endif
 
 struct dfu_entity {
@@ -76,6 +92,7 @@ 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 +129,12 @@ 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);
+unsigned long dfu_get_buf_size(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 +159,22 @@ 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_ */