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https://github.com/ole00/afterburner.git
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Add GAL6001/GAL6002 read support
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parent
7b08a1a749
commit
534b50518f
146
afterburner.ino
146
afterburner.ino
@ -316,7 +316,7 @@ static uint8_t vpp = 0;
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char echoEnabled;
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unsigned char pes[12];
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char line[64];
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char line[128];
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short lineIndex;
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char endOfLine;
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char mapUploaded;
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@ -1286,6 +1286,12 @@ static char getFuseBit(unsigned short bitPos) {
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return (fusemap[bitPos >> 3] & (1 << (bitPos & 7))) ? 1 : 0;
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}
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static void setFuseBitVal(unsigned short bitPos, char val) {
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if (val) {
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setFuseBit(bitPos);
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}
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}
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// generic fuse-map reading, fuse-map bits are stored in fusemap array
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static void readGalFuseMap(const unsigned char* cfgArray, char useDelay, char doDiscardBits) {
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unsigned short cfgAddr = galinfo[gal].cfgbase;
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@ -1376,6 +1382,47 @@ static void readGalFuseMap(const unsigned char* cfgArray, char useDelay, char do
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}
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}
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static void readGalFuseMap600(const unsigned char* cfgArray) {
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unsigned short row, bit;
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unsigned short addr;
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for (row = 0; row < 78; row++)
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{
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strobeRow(row);
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discardBits(20);
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for (bit = 0; bit < 11; bit++)
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setFuseBitVal(7296 + 78 * bit + row, receiveBit());
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for (bit = 0; bit < 64; bit++)
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setFuseBitVal(114 * bit + row, receiveBit());
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discardBits(24);
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}
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for (row = 0; row < 64; row++)
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{
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sendBits(31, 0);
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for (bit = 0; bit < 64; bit++)
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sendBit(bit != row);
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sendBits(24, 0);
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setSDIN(0);
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strobe(2);
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for (bit = 0; bit < 20; bit++)
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setFuseBitVal(78 + 114 * row + bit, receiveBit());
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discardBits(83);
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for (bit = 0; bit < 16; bit++)
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setFuseBitVal(98 + 114 * row + bit, receiveBit());
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}
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// UES
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strobeRow(galinfo[gal].uesrow);
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discardBits(20);
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addr = galinfo[gal].uesfuse;
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for (bit = 0; bit < 72; bit++)
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setFuseBitVal(addr + bit, receiveBit());
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// CFG
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setRow(galinfo[gal].cfgrow);
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strobe(2);
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for (bit = 0; bit < galinfo[gal].cfgbits; bit++)
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setFuseBitVal(cfgArray[bit], receiveBit());
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}
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// generic fuse-map verification, fuse map bits are compared against read bits
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static unsigned short verifyGalFuseMap(const unsigned char* cfgArray, char useDelay, char doDiscardBits) {
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unsigned short cfgAddr = galinfo[gal].cfgbase;
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@ -1537,6 +1584,17 @@ static void readOrVerifyGal(char verify)
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}
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break;
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case GAL6001:
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case GAL6002:
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cfgArray = (gal == GAL6001) ? (unsigned char*) cfg6001 : (unsigned char*) cfg6002;
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//read without delay, no discard
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if (verify) {
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i = verifyGalFuseMap(cfgArray, 0, 0);
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} else {
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readGalFuseMap600(cfgArray);
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}
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break;
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case GAL20XV10:
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case GAL22V10:
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case ATF22V10B:
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@ -1907,25 +1965,72 @@ static void printJedec()
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Serial.print(F("*QF")); Serial.print(galinfo[gal].fuses + apdFuse, DEC);
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Serial.println(F("*QV0*F0*G0*X0*"));
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for( i = k = 0; i < galinfo[gal].bits; i++) {
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unused = 1;
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n = 0;
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line[n++] = 'L';
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n = addFormatedNumberDec4(k, n);
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line[n++] = ' ';
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for(j= 0; j < galinfo[gal].rows; j++, k++) {
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if (getFuseBit(k)) {
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unused = 0;
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line[n++] = '1';
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} else {
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line[n++] = '0';
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}
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}
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line[n++] = '*';
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line[n++] = 0;
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if (!unused) {
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Serial.println(line);
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}
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if (gal == GAL6001 || gal == GAL6002) {
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for (i = k = 0; i < 64; i++)
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{
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n = 0;
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unused = 1;
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line[n++] = 'L';
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n = addFormatedNumberDec4(k, n);
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line[n++] = ' ';
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for (j = 0; j < 114; j++, k++)
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{
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if (getFuseBit(k)) {
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unused = 0;
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line[n++] = '1';
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} else {
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line[n++] = '0';
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}
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}
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line[n++] = '*';
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line[n++] = 0;
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if (!unused) {
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Serial.println(line);
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}
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}
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for (i = 0; i < 11; i++)
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{
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unused = 1;
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n = 0;
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line[n++] = 'L';
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n = addFormatedNumberDec4(k, n);
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line[n++] = ' ';
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for (j = 0; j < 78; j++, k++)
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{
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if (getFuseBit(k)) {
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unused = 0;
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line[n++] = '1';
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} else {
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line[n++] = '0';
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}
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}
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line[n++] = '*';
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line[n++] = 0;
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if (!unused) {
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Serial.println(line);
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}
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}
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} else {
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for( i = k = 0; i < galinfo[gal].bits; i++) {
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unused = 1;
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n = 0;
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line[n++] = 'L';
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n = addFormatedNumberDec4(k, n);
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line[n++] = ' ';
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for(j= 0; j < galinfo[gal].rows; j++, k++) {
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if (getFuseBit(k)) {
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unused = 0;
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line[n++] = '1';
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} else {
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line[n++] = '0';
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}
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}
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line[n++] = '*';
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line[n++] = 0;
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if (!unused) {
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Serial.println(line);
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}
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}
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}
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if( k < galinfo[gal].uesfuse) {
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@ -2024,7 +2129,6 @@ static void printJedec()
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Serial.println(F("*"));
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}
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// helper print function to save RAM space
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static void printNoFusesError() {
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Serial.println(F("ER fuse map not uploaded"));
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