mirror of
https://github.com/ole00/afterburner.git
synced 2024-11-22 06:32:01 +00:00
PC app: added support for JTAG and ATF1502 and ATF1504
This commit is contained in:
ole00
parent
5621df2f1f
commit
0e99f07370
@ -59,7 +59,10 @@ To compile: gcc -g3 -O0 -o afterburner afterburner.c
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#define MAX_LINE (16*1024)
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#define MAXFUSES 30000
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#define GALBUFSIZE 65536
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#define GALBUFSIZE (256 * 1024)
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#define JTAG_ID 0xFF
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typedef enum {
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UNKNOWN,
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@ -78,6 +81,9 @@ typedef enum {
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ATF22V10B,
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ATF22V10C,
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ATF750C,
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//jtag based PLDs at the end: they do not have a gal type in MCU software
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ATF1502AS,
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ATF1504AS,
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} Galtype;
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@ -117,6 +123,8 @@ galinfo[] = {
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{ATF22V10B, 0x00, 0x00, "ATF22V10B", 5892, 24, 44, 132, 44, 5828, 8, 61, 60, 58, 10, 16, 20},
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{ATF22V10C, 0x00, 0x00, "ATF22V10C", 5892, 24, 44, 132, 44, 5828, 8, 61, 60, 58, 10, 16, 20},
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{ATF750C, 0x00, 0x00, "ATF750C", 14499, 24, 84, 171, 84, 14435, 8, 61, 60, 127, 10, 16, 71},
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{ATF1502AS, JTAG_ID, JTAG_ID, "ATF1502AS", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0},
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{ATF1504AS, JTAG_ID, JTAG_ID, "ATF1504AS", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0},
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};
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char verbose = 0;
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@ -228,10 +236,6 @@ static int8_t verifyArgs(char* type) {
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printf("Error: VPP functions can not be conbined with read/write/verify operations\n");
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return -1;
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}
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if (0 == filename && (opWrite == 1 || opVerify == 1)) {
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printf("Error: missing JED filename\n");
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return -1;
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}
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if (0 == type && (opWrite || opRead || opErase || opVerify || opInfo || opWritePes)) {
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printf("Error: missing GAL type. Use -t <type> to specify.\n");
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return -1;
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@ -250,6 +254,10 @@ static int8_t verifyArgs(char* type) {
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return -1;
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}
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}
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if (0 == filename && (opWrite == 1 || opVerify == 1)) {
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printf("Error: missing %s filename (param: -f fname)\n", galinfo[gal].id0 == JTAG_ID ? ".xsvf" : ".jed");
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return -1;
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}
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return 0;
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}
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@ -552,11 +560,14 @@ static int parseFuseMap(char *ptr) {
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return n;
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}
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static char readJedec(void) {
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static char readFile(int* fileSize) {
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FILE* f;
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int size;
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f = fopen(filename, "r");
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if (verbose) {
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printf("opening file: '%s'\n", filename);
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}
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f = fopen(filename, "rb");
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if (f) {
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size = fread(galbuffer, 1, GALBUFSIZE, f);
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fclose(f);
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@ -565,6 +576,9 @@ static char readJedec(void) {
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printf("Error: failed to open file: %s\n", filename);
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return -1;
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}
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if (fileSize != NULL) {
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*fileSize = size;
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}
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return 0;
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}
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@ -760,19 +774,13 @@ static int waitForSerialPrompt(char* buf, int bufSize, int maxDelay) {
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return bufPos;
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}
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static int sendLine(char* buf, int bufSize, int maxDelay) {
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static int sendBuffer(char* buf) {
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int total;
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int writeSize;
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char* obuf = buf;
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if (serialF == INVALID_HANDLE) {
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return -1;
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}
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if (buf == 0) {
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return -1;
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}
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total = strlen(buf);
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// write the query into the serial port's file
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// file is opened non blocking so we have to ensure all contents is written
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@ -785,6 +793,21 @@ static int sendLine(char* buf, int bufSize, int maxDelay) {
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buf += writeSize;
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total -= writeSize;
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}
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return 0;
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}
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static int sendLine(char* buf, int bufSize, int maxDelay) {
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int total;
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char* obuf = buf;
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if (serialF == INVALID_HANDLE) {
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return -1;
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}
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total = sendBuffer(buf);
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if (total) {
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return total;
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}
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total = waitForSerialPrompt(obuf, bufSize, (maxDelay < 0) ? 6 : maxDelay);
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if (total < 0) {
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@ -922,7 +945,7 @@ static char operationWriteOrVerify(char doWrite) {
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char result;
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if (readJedec()) {
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if (readFile(NULL)) {
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return -1;
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}
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@ -1208,6 +1231,286 @@ static char operationReadFuses(void) {
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return 0;
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}
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static int readJtagSerialLine(char* buf, int bufSize, int maxDelay, int* feedRequest) {
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char* bufStart = buf;
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int readSize;
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int bufPos = 0;
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memset(buf, 0, bufSize);
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while (maxDelay > 0) {
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readSize = serialDeviceRead(serialF, buf, 1);
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if (readSize > 0) {
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bufPos += readSize;
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buf[1] = 0;
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//handle the feed request
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if (buf[0] == '$') {
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char tmp[5];
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bufPos -= readSize;
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buf[0] = 0;
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//extra 5 bytes should be present: 3 bytes of size, 2 new line chars
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readSize = serialDeviceRead(serialF, tmp, 5);
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if (readSize == 5) {
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tmp[3] = 0;
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*feedRequest = atoi(tmp);
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maxDelay = 0; //force exit
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} else {
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printf("Warning: corrupted feed request!\n");
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}
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//printf("***\n");
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} else
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if (buf[0] == '\r') {
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readSize = serialDeviceRead(serialF, buf, 1); // read \n coming from Arduino
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//printf("-%c-\n", buf[0] == '\n' ? 'n' : 'r');
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buf[0] = 0;
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bufPos++;
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maxDelay = 0; //force exit
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} else {
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//printf("(0x%02x %d) \n", buf[0], (int) buf[0]);
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buf += readSize;
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if (bufPos == bufSize) {
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printf("ERROR: serial port read buffer is too small!\nAre you dumping large amount of data?\n");
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return -1;
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}
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}
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}
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if (maxDelay > 0) {
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/* WIN_API handles timeout itself */
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#ifndef _USE_WIN_API_
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usleep(1 * 1000);
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maxDelay -= 10;
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#else
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maxDelay -= 30;
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#endif
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}
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}
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return bufPos;
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}
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static int playJtagFile(char* label, int fSize, int vpp, int showProgress) {
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char buf[MAX_LINE] = {0};
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int sendPos = 0;
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char ready = 0;
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int result = 0;
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unsigned int csum = 0;
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int feedRequest = 0;
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// support for XCOMMENT messages which might be interrupted by a feed request
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int continuePrinting = 0;
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if (openSerial() != 0) {
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return -1;
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}
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//compute check sum
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if (verbose) {
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int i;
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for (i = 0; i < fSize; i++) {
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csum += (unsigned char) galbuffer[i];
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}
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}
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// send start-JTAG-player command
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sprintf(buf, "j%d\r", vpp ? 1: 0);
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sendBuffer(buf);
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// read response from MCU and feed the XSVF player with data
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while(1) {
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int readBytes;
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feedRequest = 0;
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buf[0] = 0;
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readBytes = readJtagSerialLine(buf, MAX_LINE, 3000, &feedRequest);
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//printf(">> read %d len=%d cp=%d '%s'\n", readBytes, (int) strlen(buf), continuePrinting, buf);
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//request to send more data was received
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if (feedRequest > 0) {
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if (ready) {
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int chunkSize = fSize - sendPos;
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if (chunkSize > feedRequest) {
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chunkSize = feedRequest;
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// make the initial chunk big so the data are buffered by the OS
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if (sendPos == 0) {
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chunkSize *= 4;
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if (chunkSize > fSize) {
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chunkSize = fSize;
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}
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}
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}
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if (chunkSize > 0) {
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// send the data over serial line
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int w = serialDeviceWrite(serialF, galbuffer + sendPos, chunkSize);
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sendPos += w;
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// print progress / file position
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if (showProgress && (sendPos % 1024 == 0 || sendPos == fSize)) {
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updateProgressBar(label, sendPos, fSize);
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}
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}
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}
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if (readBytes > 2) {
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continuePrinting = 1;
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}
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}
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// when the feed request was detected, there might be still some data in the buffer
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if (buf[0] != 0) {
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//prevous line had a feed request - this is a continuation
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if (feedRequest == 0 && continuePrinting) {
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continuePrinting = 0;
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printf("%s\n", buf);
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} else
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//print debug messages
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if (buf[0] == 'D') {
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if (feedRequest) { // the rest of the message will follow
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printf("%s", buf + 1);
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} else {
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printf("%s\n", buf + 1);
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}
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}
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// quit
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if (buf[0] == 'Q') {
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result = atoi(buf + 1);
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//print error result
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if (result != 0) {
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printf("%s\n", buf + 1);
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} else
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// when all is OK and verbose mode is on, then print the checksum for comparison
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if (verbose) {
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printf("PC : 0x%08X\n", csum);
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}
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break;
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} else
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// ready to receive anouncement
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if (strcmp("RXSVF", buf) == 0) {
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ready = 1;
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} else
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// print important messages
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if (buf[0] == '!') {
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// in verbose mode print all messages, otherwise print only success or fail messages
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if (verbose || 0 == strcmp("!Success", buf) || 0 == strcmp("!Fail", buf)) {
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printf("%s\n", buf + 1);
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}
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}
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#if 0
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//print all the rest
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else if (verbose) {
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printf("'%s'\n", buf);
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}
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#endif
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} else
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// the buffer is empty but there was a feed request just before - print a new line
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if (readBytes > 0 && continuePrinting) {
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printf("\n");
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continuePrinting = 0;
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}
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}
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readJtagSerialLine(buf, MAX_LINE, 1000, &feedRequest);
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return result;
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}
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static int processJtagInfo(void) {
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int result;
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int fSize = 0;
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char tmp[256];
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if (!opInfo) {
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return 0;
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}
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if (!(gal == ATF1502AS || gal == ATF1504AS)) {
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printf("error: infor command is unsupported");
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return 1;
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}
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// Use default .xsvf file for erase if no file is provided.
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// if the file is provided while write operation is also requested
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// then the file is specified for writing -> do not use it for erasing
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sprintf(tmp, "xsvf/id_ATF150X.xsvf");
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filename = tmp;
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result = readFile(&fSize);
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if (result) {
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return result;
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}
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//play the info file and use high VPP
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return playJtagFile("", fSize, 1, 0);
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}
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static int processJtagErase(void) {
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int result;
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int fSize = 0;
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char tmp[256];
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char* originalFname = filename;
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if (!opErase) {
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return 0;
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}
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// Use default .xsvf file for erase.
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sprintf(tmp, "xsvf/erase_%s.xsvf", galinfo[gal].name);
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filename = tmp;
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result = readFile(&fSize);
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if (result) {
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filename = originalFname;
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return result;
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}
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filename = originalFname;
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//play the erase file and use high VPP
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return playJtagFile("erase ", fSize, 1, 1);
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}
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static int processJtagWrite(void) {
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int result;
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int fSize = 0;
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if (!opWrite) {
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return 0;
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}
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// paranoid: this condition should be already checked during argument's check
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if (0 == filename) {
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return -1;
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}
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result = readFile(&fSize);
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if (result) {
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return result;
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}
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//play the file and use low VPP
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return playJtagFile("write ", fSize, 0, 1);
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}
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static int processJtag(void) {
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int result;
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if (verbose) {
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printf("JTAG\n");
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}
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if ((gal == ATF1502AS || gal == ATF1504AS) && (opRead || opVerify)) {
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printf("error: read and verify operation is not supported\n");
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return 1;
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}
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result = processJtagInfo();
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if (result) {
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return result;
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}
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result = processJtagErase();
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if (result) {
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return result;
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}
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result = processJtagWrite();
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if (result) {
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return result;
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}
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return 0;
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}
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int main(int argc, char** argv) {
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char result = 0;
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int i;
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@ -1220,6 +1523,12 @@ int main(int argc, char** argv) {
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printf("Afterburner " VERSION " \n");
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}
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// process JTAG operations
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if (gal != 0 && galinfo[gal].id0 == JTAG_ID && galinfo[gal].id1 == JTAG_ID) {
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result = processJtag();
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goto finish;
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}
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result = operationSetGalCheck();
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if (gal != UNKNOWN && 0 == result) {
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@ -1262,6 +1571,7 @@ int main(int argc, char** argv) {
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}
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}
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finish:
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if (verbose) {
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printf("result=%i\n", (char)result);
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}
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