How to program FPGA in Arria 10 HPS?

Hi, Aik Eu.

Thanks for your comments.

Okay, I understand that you mentioned.

core.rbf: related to FPGA design

periph.rbf: related to DDR to work first in order to boot up properly.

I previously mentioned that there is an error in u-boot.

The logic of uploading rbf files was skipped because of mismatch configuration name. But error log is not printed.

(u-boot-socfpga/drivers/fpga/socfpga_arria10.c)

static int first_loading_rbf_to_buffer(struct udevice *dev,
				struct fpga_loadfs_info *fpga_loadfs,
				u32 *buffer, size_t *buffer_bsize,
				size_t *buffer_bsize_ori)
{
//...

	for (i = 0; i < count; i++) {
		images_noffset = fit_conf_get_prop_node_index(buffer_p,
							     confs_noffset,
							     FIT_FPGA_PROP, i);
		uname = fit_get_name(buffer_p, images_noffset, NULL);
		if (uname) {
			debug("FPGA: %s\n", uname);

			if (strstr(uname, "fpga-periph") && // "fpga-periph-1" in fit_spl_fpga.its
				(!is_fpgamgr_early_user_mode() ||
				is_fpgamgr_user_mode() ||
				is_periph_program_force())) {
				fpga_node_name = uname;
				printf("FPGA: Start to program ");
				printf("peripheral/full bitstream ...\n");
				break;
			} else if (strstr(uname, "fpga-core") && // "fpga-core-1" in fit_spl_fpga.its
					(is_fpgamgr_early_user_mode() &&
					!is_fpgamgr_user_mode())) {
				fpga_node_name = uname;
				printf("FPGA: Start to program core ");
				printf("bitstream ...\n");
				break;
			}
		}
		schedule();
	}
	
	if (!fpga_node_name) {//foga_node_name is null.
		debug("FPGA: No suitable bitstream was found, count: %d.\n", i);//because of log level, this log is not printed.
		return 1;
	}
//...
}

Don't care about that.

I am trying to upload rbf files using u-boot command.

This is related to #option1 that you mentioned.

The documentation explains how to upload rbf files using sd card.

But, I can't use sdmmc dauter card, and I am using QSPI boot mode.

So, Is there any way to load rbf files using usb?

Thank you.

Regards,

Jung.