diff options
| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2014-03-14 16:35:37 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2014-05-20 15:23:46 +0200 |
| commit | 1a897668ac33c57ca76f47cb940ec32b405e90dd (patch) | |
| tree | accd3a9001b851d2fe03553f7997fa417be17db0 /include | |
| parent | 26ea9ce5b84b688936a64d1c6102614ed1c28640 (diff) | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/zynq-common.h | 1 | ||||
| -rw-r--r-- | include/fpga.h | 9 | ||||
| -rw-r--r-- | include/xilinx.h | 3 |
3 files changed, 13 insertions, 0 deletions
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index fb600b8605..97632452f8 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -194,6 +194,7 @@ #define CONFIG_CMD_FPGA_LOADMK #define CONFIG_CMD_FPGA_LOADP #define CONFIG_CMD_FPGA_LOADBP +#define CONFIG_CMD_FPGA_LOADFS /* Open Firmware flat tree */ #define CONFIG_OF_LIBFDT diff --git a/include/fpga.h b/include/fpga.h index 49efd375f7..914024c17c 100644 --- a/include/fpga.h +++ b/include/fpga.h @@ -35,6 +35,13 @@ typedef struct { /* typedef fpga_desc */ 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_add(fpga_type devtype, void *desc); 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); diff --git a/include/xilinx.h b/include/xilinx.h index 7d83ba2095..aebcb3bfdf 100644 --- a/include/xilinx.h +++ b/include/xilinx.h @@ -46,6 +46,7 @@ typedef struct { /* typedef xilinx_desc */ struct xilinx_fpga_op { int (*load)(xilinx_desc *, const void *, size_t, bitstream_type); + int (*loadfs)(xilinx_desc *, const void *, size_t, fpga_fs_info *); int (*dump)(xilinx_desc *, const void *, size_t); int (*info)(xilinx_desc *); }; @@ -56,6 +57,8 @@ int xilinx_load(xilinx_desc *desc, const void *image, size_t size, bitstream_type bstype); int xilinx_dump(xilinx_desc *desc, const void *buf, size_t bsize); int xilinx_info(xilinx_desc *desc); +int xilinx_loadfs(xilinx_desc *desc, const void *buf, size_t bsize, + fpga_fs_info *fpga_fsinfo); /* Board specific implementation specific function types *********************************************************************/ |