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//
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Filename: wbprogram.cpp
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// Filename: wbprogram.cpp
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//
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//
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// Project: FPGA library development (Basys3 development board)
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// Project: OpenArty, an entirely open SoC based upon the Arty platform
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//
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//
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// Purpose: Program the memory with a given '.bin' file.
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// Purpose: Program the memory with a given '.bin' file.
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//
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//
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// Creator: Dan Gisselquist
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// Creator: Dan Gisselquist, Ph.D.
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// Gisselquist Tecnology, LLC
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// Gisselquist Technology, LLC
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//
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////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2015-2016, Gisselquist Technology, LLC
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//
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// This program is free software (firmware): you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or (at
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// your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program. (It's in the $(ROOT)/doc directory, run make with no
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// target there if the PDF file isn't present.) If not, see
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// <http://www.gnu.org/licenses/> for a copy.
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//
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// License: GPL, v3, as defined and found on www.gnu.org,
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// http://www.gnu.org/licenses/gpl.html
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// Copyright: 2015
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//
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//
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//
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//
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <unistd.h>
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void closeup(int v) {
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void closeup(int v) {
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m_fpga->kill();
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m_fpga->kill();
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exit(0);
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exit(0);
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}
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}
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unsigned byteswap(unsigned x) {
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unsigned r;
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r = x&0x0ff; x>>=8; r<<= 8;
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r |= x&0x0ff; x>>=8; r<<= 8;
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r |= x&0x0ff; x>>=8; r<<= 8;
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r |= x&0x0ff;
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return r;
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}
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int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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FILE *fp;
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FILE *fp;
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const int BUFLN = (1<<20); // 4MB Flash
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const int BUFLN = (1<<20); // 4MB Flash
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DEVBUS::BUSW *buf = new DEVBUS::BUSW[BUFLN], v, addr = EQSPIFLASH;
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DEVBUS::BUSW *buf = new DEVBUS::BUSW[BUFLN], v, addr = EQSPIFLASH;
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FLASHDRVR *flash;
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FLASHDRVR *flash;
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fp = fopen(argv[argn], "r");
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fp = fopen(argv[argn], "r");
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sz = fread(buf, sizeof(buf[0]), BUFLN, fp);
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sz = fread(buf, sizeof(buf[0]), BUFLN, fp);
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fclose(fp);
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fclose(fp);
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for(int i=0; i<sz; i++) {
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buf[i] = byteswap(buf[i]);
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}
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try {
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try {
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flash->write(addr, sz, buf, true);
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flash->write(addr, sz, buf, true);
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} catch(BUSERR b) {
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} catch(BUSERR b) {
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fprintf(stderr, "BUS-ERR @0x%08x\n", b.addr);
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fprintf(stderr, "BUS-ERR @0x%08x\n", b.addr);
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exit(-1);
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exit(-1);
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