dfu: NAND specific routines for DFU operation
Support for NAND storage devices to work with the DFU framework.
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Scott Wood <scottwood@freescale.com>
diff --git a/include/dfu.h b/include/dfu.h
index cc99268..a107f4b 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -52,6 +52,15 @@
unsigned int part;
};
+struct nand_internal_data {
+ /* RAW programming */
+ u64 start;
+ u64 size;
+
+ unsigned int dev;
+ unsigned int part;
+};
+
static inline unsigned int get_mmc_blk_size(int dev)
{
return find_mmc_device(dev)->read_bl_len;
@@ -74,6 +83,7 @@
union {
struct mmc_internal_data mmc;
+ struct nand_internal_data nand;
} data;
int (*read_medium)(struct dfu_entity *dfu,
@@ -96,6 +106,8 @@
long r_left;
long b_left;
+ u32 bad_skip; /* for nand use */
+
unsigned int inited:1;
};
@@ -120,4 +132,15 @@
return -1;
}
#endif
+
+#ifdef CONFIG_DFU_NAND
+extern int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s);
+#else
+static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s)
+{
+ puts("NAND support not available!\n");
+ return -1;
+}
+#endif
+
#endif /* __DFU_ENTITY_H_ */