nvaupload.c

/*
 * Copyright (C) 2010-2011 Marcin Kościelnicki <koriakin@0x04.net>
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#include "nva.h"
#include <stdio.h>
#include <unistd.h>

int main(int argc, char **argv) {
	if (nva_init()) {
		fprintf (stderr, "PCI init failure!\n");
		return 1;
	}
	int c;
	int cnum =0;
	while ((c = getopt (argc, argv, "c:")) != -1)
		switch (c) {
			case 'c':
				sscanf(optarg, "%d", &cnum);
				break;
		}
	if (cnum >= nva_cardsnum) {
		if (nva_cardsnum)
			fprintf (stderr, "No such card.\n");
		else
			fprintf (stderr, "No cards found.\n");
		return 1;
	}
	uint32_t a;
	if (optind >= argc) {
		fprintf (stderr, "No address specified.\n");
		return 1;
	}
	FILE *file = stdout;
	if (optind + 1 < argc) {
		file = fopen(argv[optind+1], "rb");
		if (!file) {
			perror("fopen");
			return 1;
		}
	}
	sscanf (argv[optind], "%x", &a);
	while ((c = getc(file)) != EOF) {
		nva_wr32(cnum, 0x1700, a >> 16);
		nva_wr8(cnum, 0x700000 | (a&0xffff), c);
		a++;
	}
	return 0;
}