diff options
Diffstat (limited to 'common/cmd_fpga.c')
| -rw-r--r-- | common/cmd_fpga.c | 94 | 
1 files changed, 0 insertions, 94 deletions
| diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c index f3579bb7e..aa14ceb08 100644 --- a/common/cmd_fpga.c +++ b/common/cmd_fpga.c @@ -44,100 +44,6 @@ static int fpga_get_op(char *opstr);  #define FPGA_DUMP   3  #define FPGA_LOADMK 4 -/* Convert bitstream data and load into the fpga */ -int fpga_loadbitstream(unsigned long dev, char *fpgadata, size_t size) -{ -#if defined(CONFIG_FPGA_XILINX) -	unsigned int length; -	unsigned int swapsize; -	char buffer[80]; -	unsigned char *dataptr; -	unsigned int i; -	int rc; - -	dataptr = (unsigned char *)fpgadata; - -	/* skip the first bytes of the bitsteam, their meaning is unknown */ -	length = (*dataptr << 8) + *(dataptr + 1); -	dataptr += 2; -	dataptr += length; - -	/* get design name (identifier, length, string) */ -	length = (*dataptr << 8) + *(dataptr + 1); -	dataptr += 2; -	if (*dataptr++ != 0x61) { -		debug("%s: Design name id not recognized in bitstream\n", -		      __func__); -		return FPGA_FAIL; -	} - -	length = (*dataptr << 8) + *(dataptr + 1); -	dataptr += 2; -	for (i = 0; i < length; i++) -		buffer[i] = *dataptr++; - -	printf("  design filename = \"%s\"\n", buffer); - -	/* get part number (identifier, length, string) */ -	if (*dataptr++ != 0x62) { -		printf("%s: Part number id not recognized in bitstream\n", -		       __func__); -		return FPGA_FAIL; -	} - -	length = (*dataptr << 8) + *(dataptr + 1); -	dataptr += 2; -	for (i = 0; i < length; i++) -		buffer[i] = *dataptr++; -	printf("  part number = \"%s\"\n", buffer); - -	/* get date (identifier, length, string) */ -	if (*dataptr++ != 0x63) { -		printf("%s: Date identifier not recognized in bitstream\n", -		       __func__); -		return FPGA_FAIL; -	} - -	length = (*dataptr << 8) + *(dataptr+1); -	dataptr += 2; -	for (i = 0; i < length; i++) -		buffer[i] = *dataptr++; -	printf("  date = \"%s\"\n", buffer); - -	/* get time (identifier, length, string) */ -	if (*dataptr++ != 0x64) { -		printf("%s: Time identifier not recognized in bitstream\n", -		       __func__); -		return FPGA_FAIL; -	} - -	length = (*dataptr << 8) + *(dataptr+1); -	dataptr += 2; -	for (i = 0; i < length; i++) -		buffer[i] = *dataptr++; -	printf("  time = \"%s\"\n", buffer); - -	/* get fpga data length (identifier, length) */ -	if (*dataptr++ != 0x65) { -		printf("%s: Data length id not recognized in bitstream\n", -		       __func__); -		return FPGA_FAIL; -	} -	swapsize = ((unsigned int) *dataptr << 24) + -		   ((unsigned int) *(dataptr + 1) << 16) + -		   ((unsigned int) *(dataptr + 2) << 8) + -		   ((unsigned int) *(dataptr + 3)); -	dataptr += 4; -	printf("  bytes in bitstream = %d\n", swapsize); - -	rc = fpga_load(dev, dataptr, swapsize); -	return rc; -#else -	printf("Bitstream support only for Xilinx devices\n"); -	return FPGA_FAIL; -#endif -} -  /* ------------------------------------------------------------------------- */  /* command form:   *   fpga <op> <device number> <data addr> <datasize> |