mkimage: Report information about fpga

Add FIT_FPGA_PROP that user can identify an optional
entry for fpga.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

common/image-fit.c

@@ -1483,6 +1483,10 @@ void fit_conf_print(const void *fit, int noffset, const char *p)
 	if (uname)
 		printf("%s  FDT:          %s\n", p, uname);
 
+	uname = (char *)fdt_getprop(fit, noffset, FIT_FPGA_PROP, NULL);
+	if (uname)
+		printf("%s  FPGA:         %s\n", p, uname);
+
 	/* Print out all of the specified loadables */
 	for (loadables_index = 0;
 	     fdt_get_string_index(fit, noffset,

common/image.c

@@ -160,6 +160,7 @@ static const table_entry_t uimage_type[] = {
 	{	IH_TYPE_RKSPI,      "rkspi",      "Rockchip SPI Boot Image" },
 	{	IH_TYPE_ZYNQIMAGE,  "zynqimage",  "Xilinx Zynq Boot Image" },
 	{	IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
+	{	IH_TYPE_FPGA,       "fpga",       "FPGA Image" },
 	{	-1,		    "",		  "",			},
 };