]> cvs.zerfleddert.de Git - proxmark3-svn/blame - client/flasher.c
added Makefile for binary files to recover proxmark with JTAG interface
[proxmark3-svn] / client / flasher.c
CommitLineData
a553f267 1//-----------------------------------------------------------------------------
2// This code is licensed to you under the terms of the GNU GPL, version 2 or,
3// at your option, any later version. See the LICENSE.txt file for the text of
4// the license.
5//-----------------------------------------------------------------------------
8fe1a992 6// Flasher frontend tool
a553f267 7//-----------------------------------------------------------------------------
8
6658905f 9#include <stdio.h>
83a9b236 10#include <stdlib.h>
8fe1a992 11#include <string.h>
4cd41f34 12#include "sleep.h"
125a98a1 13#include "proxmark3.h"
6e4d4ee6 14#include "flash.h"
28fdb04f 15#include "uart.h"
16#include "usb_cmd.h"
17
13dbdd6b 18#ifdef _WIN32
19# define unlink(x)
20#endif
21
28fdb04f 22static serial_port sp;
23static char* serial_port_name;
24
25void cmd_debug(UsbCommand* UC) {
26 // Debug
27 printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
125a98a1 28 printf(" cmd[len=%zd]: %016"llx"\n",sizeof(UC->cmd),UC->cmd);
29 printf(" arg0[len=%zd]: %016"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
30 printf(" arg1[len=%zd]: %016"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
31 printf(" arg2[len=%zd]: %016"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
28fdb04f 32 printf(" data[len=%zd]: ",sizeof(UC->d.asBytes));
33 for (size_t i=0; i<16; i++) {
34 printf("%02x",UC->d.asBytes[i]);
35 }
36 printf("...\n");
37}
38
39void SendCommand(UsbCommand* txcmd) {
40// printf("send: ");
41// cmd_debug(txcmd);
42 if (!uart_send(sp,(byte_t*)txcmd,sizeof(UsbCommand))) {
43 printf("Sending bytes to proxmark failed\n");
44 exit(1);
45 }
46}
47
48void ReceiveCommand(UsbCommand* rxcmd) {
49 byte_t* prxcmd = (byte_t*)rxcmd;
50 byte_t* prx = prxcmd;
51 size_t rxlen;
52 while (true) {
53 rxlen = sizeof(UsbCommand) - (prx-prxcmd);
54 if (uart_receive(sp,prx,&rxlen)) {
55// printf("received [%zd] bytes\n",rxlen);
56 prx += rxlen;
57 if ((prx-prxcmd) >= sizeof(UsbCommand)) {
58// printf("received: ");
59// cmd_debug(rxcmd);
60 return;
61 }
62 }
63 }
64}
65
66void CloseProxmark() {
67 // Clean up the port
68 uart_close(sp);
13dbdd6b 69 // Fix for linux, it seems that it is extremely slow to release the serial port file descriptor /dev/*
70 unlink(serial_port_name);
28fdb04f 71}
72
73int OpenProxmark(size_t i) {
74 sp = uart_open(serial_port_name);
75 if (sp == INVALID_SERIAL_PORT) {
c1e745e4 76 //poll once a second
28fdb04f 77 return 0;
78 }
79 return 1;
80}
6658905f 81
8fe1a992 82static void usage(char *argv0)
a5b1ba20 83{
28fdb04f 84 fprintf(stderr, "Usage: %s <port> [-b] image.elf [image.elf...]\n\n", argv0);
8fe1a992 85 fprintf(stderr, "\t-b\tEnable flashing of bootloader area (DANGEROUS)\n\n");
86 fprintf(stderr, "Example: %s path/to/osimage.elf path/to/fpgaimage.elf\n", argv0);
a5b1ba20 87}
6658905f 88
8fe1a992 89#define MAX_FILES 4
90
7fe9b0b7 91int main(int argc, char **argv)
92{
8fe1a992 93 int can_write_bl = 0;
94 int num_files = 0;
95 int res;
96 flash_file_t files[MAX_FILES];
97
98 memset(files, 0, sizeof(files));
99
28fdb04f 100 if (argc < 3) {
8fe1a992 101 usage(argv[0]);
102 return -1;
103 }
104
28fdb04f 105 for (int i = 2; i < argc; i++) {
8fe1a992 106 if (argv[i][0] == '-') {
107 if (!strcmp(argv[i], "-b")) {
108 can_write_bl = 1;
109 } else {
110 usage(argv[0]);
111 return -1;
112 }
113 } else {
114 res = flash_load(&files[num_files], argv[i], can_write_bl);
115 if (res < 0) {
116 fprintf(stderr, "Error while loading %s\n", argv[i]);
117 return -1;
118 }
119 fprintf(stderr, "\n");
120 num_files++;
121 }
122 }
123
28fdb04f 124 serial_port_name = argv[1];
4a049b78 125
126 fprintf(stderr,"Waiting for Proxmark to appear on USB...");
127 do {
128 sleep(1);
129 fprintf(stderr, ".");
130 } while (!OpenProxmark(0));
131 fprintf(stderr," Found.\n");
8fe1a992 132
133 res = flash_start_flashing(can_write_bl);
134 if (res < 0)
135 return -1;
136
137 fprintf(stderr, "\nFlashing...\n");
138
139 for (int i = 0; i < num_files; i++) {
140 res = flash_write(&files[i]);
141 if (res < 0)
142 return -1;
143 flash_free(&files[i]);
144 fprintf(stderr, "\n");
145 }
146
147 fprintf(stderr, "Resetting hardware...\n");
148
149 res = flash_stop_flashing();
150 if (res < 0)
151 return -1;
152
153 CloseProxmark();
154
155 fprintf(stderr, "All done.\n\n");
156 fprintf(stderr, "Have a nice day!\n");
157
158 return 0;
6658905f 159}
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