You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
295 lines
8.6 KiB
C
295 lines
8.6 KiB
C
// Supporting routines of balong-flash
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#ifndef WIN32
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <strings.h>
|
|
#include <termios.h>
|
|
#include <unistd.h>
|
|
#include <arpa/inet.h>
|
|
#else
|
|
#include <windows.h>
|
|
#include "getopt.h"
|
|
#include "printf.h"
|
|
#include "buildno.h"
|
|
#endif
|
|
|
|
#include "hdlcio.h"
|
|
#include "ptable.h"
|
|
#include "flasher.h"
|
|
#include "util.h"
|
|
|
|
//***********************
|
|
//* Memory area dump *
|
|
//***********************
|
|
|
|
void dump(char buffer[],int len,long base) {
|
|
unsigned int i,j;
|
|
char ch;
|
|
|
|
for (i=0;i<len;i+=16) {
|
|
printf("%08lx: ",(unsigned long)(base+i));
|
|
for (j=0;j<16;j++){
|
|
if ((i+j) < len) printf("%02x ",buffer[i+j]&0xff);
|
|
else printf(" ");
|
|
}
|
|
printf(" *");
|
|
for (j=0;j<16;j++) {
|
|
if ((i+j) < len) {
|
|
ch=buffer[i+j];
|
|
if ((ch < 0x20)|(ch > 0x80)) ch='.';
|
|
putchar(ch);
|
|
}
|
|
else putchar(' ');
|
|
}
|
|
printf("*\n");
|
|
}
|
|
}
|
|
|
|
//*************************************************
|
|
//* Calculate CRC-16
|
|
//*************************************************
|
|
unsigned short crc16(char* buf, int len) {
|
|
|
|
unsigned short crctab[] = {
|
|
0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf, // 0
|
|
0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7, // 8
|
|
0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e, //16
|
|
0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876, //24
|
|
0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd, //32
|
|
0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5, //40
|
|
0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c, //48
|
|
0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974, //56
|
|
0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb, //64
|
|
0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
|
|
0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
|
|
0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
|
|
0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
|
|
0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
|
|
0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
|
|
0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
|
|
0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
|
|
0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
|
|
0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
|
|
0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
|
|
0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
|
|
0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
|
|
0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
|
|
0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
|
|
0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
|
|
0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
|
|
0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
|
|
0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
|
|
0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
|
|
0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
|
|
0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
|
|
0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
|
|
};
|
|
int i;
|
|
unsigned short crc=0xffff;
|
|
|
|
for(i=0;i<len;i++) crc=crctab[(buf[i]^crc)&0xff]^((crc>>8)&0xff);
|
|
return (~crc)&0xffff;
|
|
}
|
|
|
|
//****************************************************
|
|
//* Firmware Version Detection
|
|
//*
|
|
//* 0 - No response to command
|
|
//* 1 - Version 2.0
|
|
//* -1 - Version not 2.0
|
|
//****************************************************
|
|
int dloadversion() {
|
|
|
|
int res;
|
|
int i;
|
|
uint8_t replybuf[4096];
|
|
|
|
res=atcmd("^DLOADVER?",replybuf);
|
|
if (res == 0) return 0;
|
|
if (strncmp(replybuf+2,"2.0",3) == 0) return 1;
|
|
for (i=2;i<res;i++) {
|
|
if (replybuf[i] == 0x0d) replybuf[i]=0;
|
|
}
|
|
printf("\n! Incorrect version of the firmware viewer - [%i]%s\n",res,replybuf+2);
|
|
// dump(replybuf,res,0);
|
|
return -1;
|
|
}
|
|
|
|
//****************************************************
|
|
//* Splitting firmware file
|
|
//****************************************************
|
|
void fwsplit(uint32_t sflag) {
|
|
|
|
uint32_t i;
|
|
FILE* out;
|
|
uint8_t filename[200];
|
|
|
|
printf("\n Partitioning of the firmware file:\n\n ## Offset Size Name\n-------------------------------------");
|
|
for (i=0;i<npart;i++) {
|
|
printf("\n %02i %08x %8i %s",i,ptable[i].offset,ptable[i].hd.psize,ptable[i].pname);
|
|
// from file
|
|
sprintf(filename,"%02i-%08x-%s.%s",i,ptable[i].hd.code,ptable[i].pname,(sflag?"fw":"bin"));
|
|
out=fopen(filename,"wb");
|
|
|
|
if(sflag) {
|
|
// record header
|
|
fwrite(&ptable[i].hd,1,sizeof(struct pheader),out); // fixed header
|
|
fwrite((void*)ptable[i].csumblock,1,ptable[i].hd.hdsize-sizeof(struct pheader),out); // block checksum
|
|
}
|
|
// body record
|
|
fwrite(ptable[i].pimage,ptable[i].hd.psize,1,out);
|
|
fclose(out);
|
|
}
|
|
printf("\n");
|
|
return;
|
|
}
|
|
|
|
//****************************************************
|
|
//* Entering HDLC-Mode
|
|
//****************************************************
|
|
void enter_hdlc() {
|
|
|
|
uint32_t res;
|
|
unsigned char OKrsp[]={0x0d, 0x0a, 0x4f, 0x4b, 0x0d, 0x0a};
|
|
uint8_t replybuf[100];
|
|
|
|
usleep(100000);
|
|
|
|
res=atcmd("^DATAMODE",replybuf);
|
|
if (res != 6) {
|
|
printf("\n Incorrect response length to ^DATAMODE");
|
|
exit(-2);
|
|
}
|
|
if (memcmp(replybuf,OKrsp,6) != 0) {
|
|
printf("\n Command ^DATAMODE rejected, possibly requires digital signature mode\n");
|
|
exit(-2);
|
|
}
|
|
}
|
|
|
|
//****************************************************
|
|
//* Leaving HDLC-Mode
|
|
//****************************************************
|
|
void leave_hdlc() {
|
|
|
|
uint8_t replybuf[100];
|
|
unsigned char cmddone[7]={0x1}; // HDLC quit command
|
|
|
|
send_cmd(cmddone,1,replybuf);
|
|
}
|
|
|
|
//****************************************************
|
|
//* Get Firmware Version
|
|
//****************************************************
|
|
|
|
void protocol_version() {
|
|
|
|
uint8_t replybuf[100];
|
|
uint32_t iolen,i;
|
|
unsigned char cmdver[7]={0x0c}; // request the protocol version
|
|
|
|
iolen=send_cmd(cmdver,1,replybuf);
|
|
if (iolen == 0) {
|
|
printf("\n No response from modem in HDLC-Mode\n");
|
|
exit(-2);
|
|
}
|
|
if (replybuf[0] == 0x7e) memcpy(replybuf,replybuf+1,iolen-1);
|
|
if (replybuf[0] != 0x0d) {
|
|
printf("\n Failed to get protocol version\n");
|
|
exit(-2);
|
|
}
|
|
|
|
i=replybuf[1];
|
|
replybuf[2+i]=0;
|
|
printf("\n Protocol Version: %s",replybuf+2);
|
|
}
|
|
|
|
//****************************************************
|
|
//* Reboot Modem
|
|
//****************************************************
|
|
void restart_modem() {
|
|
|
|
unsigned char cmd_reset[7]={0xa}; // HDLC exit command
|
|
uint8_t replybuf[100];
|
|
|
|
printf("\n Rebooting modem...\n");
|
|
send_cmd(cmd_reset,1,replybuf);
|
|
atcmd("^RESET",replybuf);
|
|
}
|
|
|
|
//****************************************************
|
|
//* Receiving Device ID
|
|
//****************************************************
|
|
void dev_ident() {
|
|
|
|
uint8_t replybuf[100];
|
|
uint32_t iolen;
|
|
unsigned char cmd_getproduct[30]={0x45};
|
|
|
|
iolen=send_cmd(cmd_getproduct,1,replybuf);
|
|
if (iolen>2) printf("\n Device Identifier: %s",replybuf+2);
|
|
}
|
|
|
|
//****************************************************
|
|
//* Firmware File Map Output
|
|
//****************************************************
|
|
void show_file_map() {
|
|
|
|
int i;
|
|
|
|
printf("\n\n ## Offset Size Compression Name\n-----------------------------------------------");
|
|
for (i=0;i<npart;i++) {
|
|
printf("\n %02i %08x %8i ",i,ptable[i].offset,ptable[i].hd.psize);
|
|
if (ptable[i].zflag == 0)
|
|
// compressed partition
|
|
printf(" ");
|
|
else {
|
|
// shrunken partition
|
|
switch(ptable[i].ztype) {
|
|
case 'L':
|
|
printf("LZMA");
|
|
break;
|
|
case 'Z':
|
|
printf("gzip");
|
|
break;
|
|
}
|
|
printf(" %3i%% ",(ptable[i].hd.psize-ptable[i].zflag)*100/ptable[i].hd.psize);
|
|
}
|
|
printf(" %s",ptable[i].pname);
|
|
}
|
|
printf("\n");
|
|
exit(0);
|
|
}
|
|
|
|
|
|
//****************************************************
|
|
//* Firmware File Info Output
|
|
//****************************************************
|
|
void show_fw_info() {
|
|
|
|
uint8_t* sptr;
|
|
char ver[36];
|
|
|
|
if (ptable[0].hd.version[0] != ':') printf("\n Firmware Version: %s",ptable[0].hd.version); // non-standard version string
|
|
else {
|
|
// standard version string
|
|
memset(ver,0,sizeof(ver));
|
|
strncpy(ver,ptable[0].hd.version,32);
|
|
sptr=strrchr(ver+1,':'); // search for delimiter colon
|
|
if (sptr == 0) printf("\n Firmware Version: %s",ver); // not found - non-compliant with standard
|
|
else {
|
|
*sptr=0;
|
|
printf("\n Firmware Version: %s",sptr+1);
|
|
printf("\n Platform: %s",ver+1);
|
|
}
|
|
}
|
|
|
|
printf("\n Build Date: %s %s",ptable[0].hd.date,ptable[0].hd.time);
|
|
printf("\n Title: %i Version, Conformity Code: %8.8s",ptable[0].hd.hdversion,ptable[0].hd.unlock);
|
|
}
|