fpga: Added support to load bit stream from SD/MMC
Added support to load a bitstream image in chunks by reading it in
chunks from SD/MMC.
Command format:
loadfs [dev] [address] [image size] [blocksize] <interface>
[<dev[:part]>] <filename>
Example: fpga loadfs 0 1000000 3dbafc 4000 mmc 0 fpga.bin
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/include/fpga.h b/include/fpga.h
index 49efd37..914024c 100644
--- a/include/fpga.h
+++ b/include/fpga.h
@@ -35,6 +35,13 @@
void *devdesc; /* real device descriptor */
} fpga_desc; /* end, typedef fpga_desc */
+typedef struct { /* typedef fpga_desc */
+ unsigned int blocksize;
+ char *interface;
+ char *dev_part;
+ char *filename;
+ int fstype;
+} fpga_fs_info;
typedef enum {
BIT_FULL = 0,
@@ -47,6 +54,8 @@
extern int fpga_count(void);
extern int fpga_load(int devnum, const void *buf, size_t bsize,
bitstream_type bstype);
+extern int fpga_fsload(int devnum, const void *buf, size_t size,
+ fpga_fs_info *fpga_fsinfo);
extern int fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
bitstream_type bstype);
extern int fpga_dump(int devnum, const void *buf, size_t bsize);