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Line 2... |
//
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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: OpenArty, an entirely open SoC based upon the Arty platform
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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 onto the flash
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// memory on a given board.
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//
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//
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// Creator: Dan Gisselquist, Ph.D.
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// Creator: Dan Gisselquist, Ph.D.
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// Gisselquist Technology, LLC
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// Gisselquist Technology, LLC
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//
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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 (C) 2015-2016, Gisselquist Technology, LLC
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// Copyright (C) 2015-2017, Gisselquist Technology, LLC
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//
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//
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// This program is free software (firmware): you can redistribute it and/or
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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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// 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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// 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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// your option) any later version.
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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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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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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// for more details.
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//
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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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// 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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// 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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// 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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// <http://www.gnu.org/licenses/> for a copy.
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//
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//
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// License: GPL, v3, as defined and found on www.gnu.org,
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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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// http://www.gnu.org/licenses/gpl.html
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#include "port.h"
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#include "port.h"
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#include "llcomms.h"
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#include "llcomms.h"
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#include "regdefs.h"
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#include "regdefs.h"
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#include "flashdrvr.h"
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#include "flashdrvr.h"
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#include "byteswap.h"
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DEVBUS *m_fpga;
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DEVBUS *m_fpga;
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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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void usage(void) {
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void usage(void) {
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printf("USAGE: wbprogram [@<Address>] file.bit\n");
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printf("USAGE: wbprogram [@<Address>] file.bit\n");
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printf("\tYou can also use a .bin file in place of the file.bit.\n");
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printf("\tYou can also use a .bin file in place of the file.bit.\n");
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}
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}
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void skip_bitfile_header(FILE *fp) {
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const unsigned SEARCHLN = 204, MATCHLN = 52;
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const unsigned char matchstr[MATCHLN] = {
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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//
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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//
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0x00, 0x00, 0x00, 0xbb,
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0x11, 0x22, 0x00, 0x44,
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0xff, 0xff, 0xff, 0xff,
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0xff, 0xff, 0xff, 0xff,
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//
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0xaa, 0x99, 0x55, 0x66 };
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unsigned char buf[SEARCHLN];
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rewind(fp);
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fread(buf, sizeof(char), SEARCHLN, fp);
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for(int start=0; start+MATCHLN<SEARCHLN; start++) {
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int mloc;
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// Search backwards, since the starting bytes just aren't that
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// interesting.
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for(mloc = MATCHLN-1; mloc >= 0; mloc--)
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if (buf[start+mloc] != matchstr[mloc])
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break;
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if (mloc < 0) {
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fseek(fp, start, SEEK_SET);
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return;
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}
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}
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fprintf(stderr, "Could not find bin-file header within bit file\n");
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fclose(fp);
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exit(EXIT_FAILURE);
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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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DEVBUS::BUSW addr = EQSPIFLASH;
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DEVBUS::BUSW *buf = new DEVBUS::BUSW[BUFLN], v, addr = EQSPIFLASH;
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char *buf = new char[FLASHLEN];
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FLASHDRVR *flash;
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FLASHDRVR *flash;
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int argn = 1;
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int argn = 1;
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if ((argc > argn)&&(NULL != strstr(argv[argn],"tty")))
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if ((argc > argn)&&(NULL != strstr(argv[argn],"tty")))
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m_fpga = new FPGA(new TTYCOMMS(argv[argn++]));
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m_fpga = new FPGA(new TTYCOMMS(argv[argn++]));
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Line 128... |
} catch(BUSERR b) {
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} catch(BUSERR b) {
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printf("VERSION: (Bus-Err)\n");
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printf("VERSION: (Bus-Err)\n");
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exit(-1);
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exit(-1);
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}
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}
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// SPI flash testing
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// Enable the faster (vector) reads
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bool vector_read = true;
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unsigned sz;
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unsigned sz;
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bool esectors[NSECTORS];
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argn = 1;
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argn = 1;
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if (argc <= argn) {
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if (argc <= argn) {
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usage();
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usage();
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exit(-1);
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exit(-1);
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Line 162... |
exit(-1);
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exit(-1);
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}
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}
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fp = fopen(argv[argn], "r");
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fp = fopen(argv[argn], "r");
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if (strcmp(&argv[argn][strlen(argv[argn])-4],".bit")==0)
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if (strcmp(&argv[argn][strlen(argv[argn])-4],".bit")==0)
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fseek(fp, 0x5dl, SEEK_SET);
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skip_bitfile_header(fp);
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sz = fread(buf, sizeof(buf[0]), BUFLN, fp);
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sz = fread(buf, sizeof(buf[0]), FLASHLEN, 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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