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Initial GAL6001/GAL6002 support
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rhgndf
parent
5aaa1bdf8c
commit
7b08a1a749
@ -147,6 +147,8 @@ typedef enum {
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GAL20V8,
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GAL20XV10,
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GAL22V10,
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GAL6001,
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GAL6002,
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ATF16V8B,
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ATF22V10B,
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ATF22V10C,
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@ -163,6 +165,7 @@ typedef enum {
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#define CFG_BASE_20 2560
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#define CFG_BASE_20XV 1600
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#define CFG_BASE_22 5808
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#define CFG_BASE_600 8154
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#define CFG_STROBE_ROW 0
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#define CFG_SET_ROW 1
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@ -222,6 +225,42 @@ static const unsigned char cfgV10[]=
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1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,
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};
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// common CFG fuse address map for cfg6001
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// starting address: 8154
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// total size 68
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static const unsigned char cfg6001[]=
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{
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67, 66,
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25, 29, 33, 37, 41, 45, 49, 53, 57, 61,
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60, 56, 52, 48, 44, 40, 36, 32, 28, 24,
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62, 63, 58, 59, 54, 55, 50, 51, 46, 47,
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42, 43, 38, 39, 34, 35, 30, 31, 26, 27,
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2, 5, 8, 11, 14, 17, 20, 23,
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0, 3, 6, 9, 12, 15, 18, 21,
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22, 19, 16, 13, 10, 7, 4, 1,
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64, 65
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};
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// common CFG fuse address map for cfg6002
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// starting address: 8154
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// total size 104
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static const unsigned char cfg6002[]=
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{
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103, 102,
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25, 29, 33, 37, 41, 45, 49, 53, 57, 61,
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60, 56, 52, 48, 44, 40, 36, 32, 28, 24,
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62, 63, 58, 59, 54, 55, 50, 51, 46, 47,
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42, 43, 38, 39, 34, 35, 30, 31, 26, 27,
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101, 100, 99, 98, 97, 96, 95, 94, 93,
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92, 91, 90, 89, 88, 87, 86, 85, 84,
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66, 67, 68, 69, 70, 71, 72, 73, 74,
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75, 76, 77, 78, 79, 80, 81, 82, 83,
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2, 5, 8, 11, 14, 17, 20, 23,
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0, 3, 6, 9, 12, 15, 18, 21,
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22, 19, 16, 13, 10, 7, 4, 1,
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64, 65
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};
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// UES user electronic signature
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// PES programmer electronic signature (ATF = text string, others = Vendor/Vpp/timing)
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// cfg configuration bits for OLMCs
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@ -259,16 +298,16 @@ galinfo[]=
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{GAL20V8, 0x20, 0x3A, 2706, 24, 40, 64, 40, 2568, 8, 63, 62, 58, 8, 60, CFG_BASE_20 , cfgV8AB, sizeof(cfgV8AB) , CFG_STROBE_ROW},
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{GAL20XV10, 0x65, 0x66, 1671, 24, 40, 40, 44, 1631, 5, 61, 60, 58, 5, 16, CFG_BASE_20XV, cfgXV10, sizeof(cfgXV10) , CFG_SET_ROW },
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{GAL22V10, 0x48, 0x49, 5892, 24, 44, 132, 44, 5828, 8, 61, 62, 58, 10, 16, CFG_BASE_22 , cfgV10, sizeof(cfgV10) , CFG_SET_ROW },
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{GAL6001, 0x40, 0x41, 8294, 24, 78, 75, 97, 8222, 9, 63, 62, 96, 8, 8, CFG_BASE_600 , cfg6001, sizeof(cfg6001) , CFG_SET_ROW },
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{GAL6002, 0x44, 0x44, 8330, 24, 78, 75, 97, 8258, 9, 63, 62, 96, 8, 8, CFG_BASE_600 , cfg6002, sizeof(cfg6002) , CFG_SET_ROW },
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{ATF16V8B, 0x00, 0x00, 2194, 20, 32, 64, 32, 2056, 8, 63, 62, 58, 8, 60, CFG_BASE_16 , cfgV8AB, sizeof(cfgV8AB) , CFG_STROBE_ROW},
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{ATF22V10B, 0x00, 0x00, 5892, 24, 44, 132, 44, 5828, 8, 61, 62, 58, 10, 16, CFG_BASE_22 , cfgV10, sizeof(cfgV10) , CFG_SET_ROW },
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{ATF22V10C, 0x00, 0x00, 5892, 24, 44, 132, 44, 5828, 8, 61, 62, 58, 10, 16, CFG_BASE_22 , cfgV10, sizeof(cfgV10) , CFG_SET_ROW },
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};
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// MAXFUSES calculated as the biggest required space to hold the fuse bitmap + UES bitmap + CFG bitmap
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// MAXFUSES = ((132 * 44 bits) / 8) + uesbytes + ((20 + 1) / 8) // +1 is the power-down extra fuse
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// 726 + 8 + 3
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#define MAXFUSES 737
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// MAXFUSES calculated as the biggest required space to hold the fuse bitmap
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// MAXFUSES = GAL6002 8330 bits = 8330/8 = 1041.25 bytes rounded up to 1042 bytes
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#define MAXFUSES 1042
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GALTYPE gal __attribute__ ((section (".noinit"))); //the gal device index pointing to galinfo, value is preserved between resets
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@ -376,8 +415,27 @@ static void setPinMux(uint8_t pm) {
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digitalWrite(PIN_ZIF15, LOW);
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digitalWrite(PIN_ZIF16, LOW);
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digitalWrite(PIN_ZIF22, LOW);
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digitalWrite(PIN_ZIF23, LOW);
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break;
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case GAL6001:
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case GAL6002:
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pinMode(PIN_ZIF10, pm);
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pinMode(PIN_ZIF11, pm);
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pinMode(PIN_ZIF13, pm);
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pinMode(PIN_ZIF14, INPUT_PULLUP); //DOUT
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pinMode(PIN_ZIF15, pm);
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pinMode(PIN_ZIF16, pm);
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// ensure ZIF10 GND pull is disabled
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digitalWrite(PIN_ZIF_GND_CTRL, LOW);
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//pull down unused pins
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digitalWrite(PIN_ZIF3, LOW);
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digitalWrite(PIN_ZIF15, LOW);
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digitalWrite(PIN_ZIF16, LOW);
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digitalWrite(PIN_ZIF22, LOW);
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break;
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}
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}
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@ -785,7 +843,7 @@ static void setRow(char row)
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if (row & 0x10) srval |= PIN_ZIF6; //RA4
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if (row & 0x20) srval |= PIN_ZIF7; //RA5
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} else
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if (b == CFG_BASE_22 || b == CFG_BASE_20XV) {
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if (b == CFG_BASE_22 || b == CFG_BASE_20XV || b == CFG_BASE_600) {
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if (row & 0x1) srval |= PIN_ZIF4; //RA0
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if (row & 0x2) srval |= PIN_ZIF5; //RA1
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if (row & 0x4) srval |= PIN_ZIF6; //RA2
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@ -818,7 +876,7 @@ static char getSDOUT(void)
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const unsigned short b = galinfo[gal].cfgbase;
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uint8_t pin = PIN_ZIF16;
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if (b == CFG_BASE_22 || b == CFG_BASE_20XV) {
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if (b == CFG_BASE_22 || b == CFG_BASE_20XV || b == CFG_BASE_600) {
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pin = PIN_ZIF14;
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} else
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if (b == CFG_BASE_20) {
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@ -973,6 +1031,18 @@ static void strobeRow(char row, char setBit = BIT_NONE)
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setSTB(0);
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setSTB(1); // pulse /STB
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setSDIN(0); // SDIN low
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break;
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case GAL6001:
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case GAL6002:
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setRow(0);
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sendBits(95, 0);
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sendBit(1);
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sendAddress(7, row);
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sendBits(16, 0);
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setSTB(0);
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setSTB(1); // pulse /STB
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setSDIN(0); // SDIN low
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break;
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}
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}
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@ -994,6 +1064,10 @@ static void readPes(void) {
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setPV(1); //Required for ATF16V8C
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}
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if (gal == GAL6001 || gal == GAL6002) {
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discardBits(20);
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}
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for(byteIndex = 0; byteIndex < galinfo[gal].pesbytes; byteIndex++) {
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unsigned char value = 0;
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@ -1177,6 +1251,8 @@ void printPes(char type) {
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case GAL20V8: Serial.print(F("GAL20V8 ")); break;
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case GAL20XV10: Serial.print(F("GAL20XV10 ")); break;
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case GAL22V10: Serial.print(F("GAL22V10 ")); break;
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case GAL6001: Serial.print(F("GAL6001 ")); break;
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case GAL6002: Serial.print(F("GAL6002 ")); break;
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case ATF16V8B: Serial.print(0 == (flagBits & FLAG_BIT_ATF16V8C) ? F("ATF16V8B "): F("ATF16V8C ")); break;
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case ATF22V10B: Serial.print(F("ATF22V10B ")); break;
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case ATF22V10C: Serial.print(F("ATF22V10C ")); break;
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@ -1803,6 +1879,8 @@ static void printGalName() {
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case GAL20V8: Serial.println(F("GAL20V8")); break;
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case GAL20XV10: Serial.println(F("GAL20XV10")); break;
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case GAL22V10: Serial.println(F("GAL22V10")); break;
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case GAL6001: Serial.println(F("GAL6001")); break;
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case GAL6002: Serial.println(F("GAL6002")); break;
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case ATF16V8B:
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if (flagBits & FLAG_BIT_ATF16V8C) {
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Serial.println(F("ATF16V8C"));
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@ -59,6 +59,8 @@ typedef enum {
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GAL20V8,
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GAL20XV10,
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GAL22V10,
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GAL6001,
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GAL6002,
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ATF16V8B,
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ATF22V10B,
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ATF22V10C
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@ -90,6 +92,8 @@ galinfo[] = {
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{GAL20V8, 0x20, 0x3A, "GAL20V8", 2706, 24, 40, 64, 40, 2568, 8, 63, 59, 58, 8, 60, 82},
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{GAL20XV10, 0x65, 0x66, "GAL20XV10", 1671, 24, 40, 40, 44, 1631, 5, 61, 60, 58, 5, 16, 31},
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{GAL22V10, 0x48, 0x49, "GAL22V10", 5892, 24, 44, 132, 44, 5828, 8, 61, 60, 58, 10, 16, 20},
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{GAL6001, 0x40, 0x41, "GAL6001", 8294, 24, 78, 75, 97, 8222, 9, 63, 62, 96, 8, 8, 68},
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{GAL6002, 0x44, 0x44, "GAL6002", 8330, 24, 78, 75, 97, 8258, 9, 63, 62, 96, 8, 8, 104},
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{ATF16V8B, 0x00, 0x00, "ATF16V8B", 2194, 20, 32, 64, 32, 2056, 8, 63, 54, 58, 8, 60, 82},
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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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