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Merge pull request #46 from splash5/master
Add support for MBM29F800BA/AM29F800BB and LH28F016SUT
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sanni
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commit
0c88003ed9
@ -12,7 +12,7 @@ byte secondID = 1;
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unsigned long time;
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unsigned long blank;
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unsigned long sectorSize;
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byte bufferSize;
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uint16_t bufferSize;
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boolean hiROM = 1;
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/******************************************
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@ -106,10 +106,7 @@ void flashromMenu8() {
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println_Msg(F("Blankcheck"));
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display_Update();
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time = millis();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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blankcheck_Flash();
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break;
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@ -119,26 +116,21 @@ void flashromMenu8() {
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println_Msg(F("Please wait..."));
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display_Update();
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time = millis();
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if (flashromType == 1) {
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eraseFlash29F032();
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}
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else {
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eraseFlash29F1610();
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switch (flashromType) {
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case 1: eraseFlash29F032(); break;
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case 2: eraseFlash29F1610(); break;
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case 3: eraseFlash28FXXX(); break;
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}
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println_Msg(F("Flashrom erased"));
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display_Update();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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break;
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case 2:
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time = millis();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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readFlash();
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break;
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@ -148,30 +140,39 @@ void flashromMenu8() {
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fileBrowser(F("Select file"));
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display_Clear();
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time = millis();
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if (flashromType == 1)
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switch (flashromType) {
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case 1:
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writeFlash29F032();
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else if (flashromType == 2) {
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break;
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case 2:
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if (strcmp(flashid, "C2F3") == 0)
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writeFlash29F1601();
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else if ((strcmp(flashid, "C2F1") == 0) || (strcmp(flashid, "C2F9") == 0))
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writeFlash29F1610();
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else if ((strcmp(flashid, "C2C4") == 0) || (strcmp(flashid, "C249") == 0) || (strcmp(flashid, "C2A7") == 0) || (strcmp(flashid, "C2A8") == 0) || (strcmp(flashid, "C2C9") == 0) || (strcmp(flashid, "C2CB") == 0))
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else if ((strcmp(flashid, "C2C4") == 0) || (strcmp(flashid, "C249") == 0) ||
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(strcmp(flashid, "C2A7") == 0) || (strcmp(flashid, "C2A8") == 0) ||
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(strcmp(flashid, "C2C9") == 0) || (strcmp(flashid, "C2CB") == 0))
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writeFlash29LV640();
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else if (strcmp(flashid, "017E") == 0) {
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// sector size, write buffer size
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writeFlash29GL(sectorSize, bufferSize);
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}
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else if ((strcmp(flashid, "0458") == 0) || (strcmp(flashid, "0158") == 0))
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writeFlash29F800();
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break;
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case 3:
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writeFlash28FXXX();
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break;
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}
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delay(100);
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// Reset twice just to be sure
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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resetFlash8();
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verifyFlash();
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break;
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@ -179,20 +180,18 @@ void flashromMenu8() {
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time = 0;
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display_Clear();
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println_Msg(F("ID Flashrom"));
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if (flashromType == 1)
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idFlash29F032();
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else
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idFlash29F1610();
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switch (flashromType) {
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case 1: idFlash29F032(); break;
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case 2: idFlash29F1610(); break;
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case 3: idFlash28FXXX(); break;
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}
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println_Msg(F(""));
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printFlash(40);
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println_Msg(F(""));
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display_Update();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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break;
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case 5:
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@ -200,10 +199,7 @@ void flashromMenu8() {
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display_Clear();
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println_Msg(F("Print first 70Bytes"));
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display_Update();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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printFlash(70);
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break;
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@ -211,10 +207,7 @@ void flashromMenu8() {
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time = 0;
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display_Clear();
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display_Update();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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resetArduino();
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break;
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}
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@ -468,6 +461,16 @@ idtheflash:
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flashSize = 4194304;
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flashromType = 1;
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}
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else if (strcmp(flashid, "0458") == 0) {
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println_Msg(F("MBM29F800BA detected"));
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flashSize = 1048576;
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flashromType = 2;
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}
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else if (strcmp(flashid, "0158") == 0) {
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println_Msg(F("AM29F800BB detected"));
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flashSize = 1048576;
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flashromType = 2;
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}
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else if (strcmp(flashid, "017E") == 0) {
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// S29GL032M
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if (readByte_Flash(28) == 0x1A) {
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@ -486,11 +489,26 @@ idtheflash:
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println_Msg(F("ATTENTION 3.3V"));
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flashromType = 2;
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}
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else if (secondID) {
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else if (strcmp(flashid, "B088") == 0) {
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// LH28F016SUT
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println_Msg(F("LH28F016SUT detected"));
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println_Msg(F("ATTENTION 3/5 setting"));
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flashSize = 2097152;
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sectorSize = 65536;
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bufferSize = 256;
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flashromType = 3;
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}
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else if (secondID == 1) {
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// Backup first ID read-out
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strncpy(vendorID, flashid, 5);
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// Read ID a second time using a different command
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idFlash29F1610();
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secondID = 2;
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goto idtheflash;
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}
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else if (secondID == 2) {
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// test if 28FXXX series flash
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idFlash28FXXX();
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secondID = 0;
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goto idtheflash;
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}
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@ -509,10 +527,8 @@ idtheflash:
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println_Msg(" ");
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println_Msg(F("Press Button..."));
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display_Update();
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if (flashromType == 1)
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resetFlash29F032();
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else
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resetFlash29F1610();
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resetFlash8();
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}
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void id_Flash16() {
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@ -1245,6 +1261,159 @@ void writeFlash29GL(unsigned long sectorSize, byte bufferSize) {
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}
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}
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/******************************************
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29F800 functions
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*****************************************/
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void writeFlash29F800() {
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// Create filepath
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sprintf(filePath, "%s/%s", filePath, fileName);
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println_Msg(F("Flashing file "));
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println_Msg(filePath);
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display_Update();
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// Open file on sd card
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if (myFile.open(filePath, O_READ)) {
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// Get rom size from file
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fileSize = myFile.fileSize();
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if (fileSize > flashSize)
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print_Error(F("File size exceeds flash size."), true);
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// Set data pins to output
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dataOut();
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// Fill sdBuffer
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for (unsigned long currByte = 0; currByte < fileSize; currByte += 512) {
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myFile.read(sdBuffer, 512);
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// Blink led
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if (currByte % 2048 == 0)
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PORTB ^= (1 << 4);
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for (int c = 0; c < 512; c++) {
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// Write command sequence
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writeByte_Flash(0x5555 << 1, 0xaa);
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writeByte_Flash(0x2aaa << 1, 0x55);
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writeByte_Flash(0x5555 << 1, 0xa0);
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// Write current byte
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writeByte_Flash(currByte + c, sdBuffer[c]);
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busyCheck29F032(sdBuffer[c]);
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}
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}
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// Set data pins to input again
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dataIn8();
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// Close the file:
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myFile.close();
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}
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else {
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println_Msg(F("Can't open file on SD"));
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display_Update();
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}
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}
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/******************************************
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28FXXX series flashrom functions
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*****************************************/
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void idFlash28FXXX() {
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dataOut();
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writeByte_Flash(0x0, 0x90);
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dataIn8();
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// Read the two id bytes into a string
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sprintf(flashid, "%02X%02X", readByte_Flash(0), readByte_Flash(1));
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}
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void resetFlash28FXXX() {
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dataOut();
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writeByte_Flash(0x0, 0xff);
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dataIn();
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delay(500);
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}
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uint8_t statusFlash28FXXX() {
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dataOut();
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writeByte_Flash(0x0, 0x70);
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dataIn8();
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return readByte_Flash(0x0);
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}
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void eraseFlash28FXXX() {
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// only can erase block by block
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for (uint32_t ba = 0; ba < flashSize; ba += sectorSize)
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{
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dataOut();
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writeByte_Flash(0x0, 0x20);
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writeByte_Flash(ba, 0xd0);
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dataIn8();
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while ((readByte_Flash(ba) & 0x80) == 0x00);
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// blink LED
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PORTB ^= (1 << 4);
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}
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}
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void writeFlash28FXXX() {
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if ((strcmp(flashid, "B088") == 0))
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writeFlashLH28F0XX();
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}
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void writeFlashLH28F0XX() {
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// Create filepath
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sprintf(filePath, "%s/%s", filePath, fileName);
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println_Msg(F("Flashing file "));
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println_Msg(filePath);
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display_Update();
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// Open file on sd card
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if (myFile.open(filePath, O_READ)) {
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// Get rom size from file
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fileSize = myFile.fileSize();
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if (fileSize > flashSize)
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print_Error(F("File size exceeds flash size."), true);
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// Fill sdBuffer
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for (unsigned long currByte = 0; currByte < fileSize; currByte += 512) {
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myFile.read(sdBuffer, 512);
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// Blink led
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if (currByte % 2048 == 0)
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PORTB ^= (1 << 4);
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for (int c = 0; c < 512; c += bufferSize) {
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// sequence load to page
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dataOut();
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writeByte_Flash(0x0, 0xe0);
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writeByte_Flash(0x0, bufferSize - 1); // BCL
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writeByte_Flash(0x0, 0x00); // BCH should be 0x00
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for (int d = 0; d < bufferSize; d++)
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writeByte_Flash(d, sdBuffer[c + d]);
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// start flashing page
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writeByte_Flash(0x0, 0x0c);
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writeByte_Flash(0x0, bufferSize - 1); // BCL
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writeByte_Flash(currByte + c, 0x00); // BCH should be 0x00
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// waiting for finishing
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dataIn8();
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while ((readByte_Flash(currByte + c) & 0x80) == 0x00);
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}
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}
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dataIn8();
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// Close the file:
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myFile.close();
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}
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else {
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println_Msg(F("Can't open file on SD"));
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display_Update();
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}
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}
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/******************************************
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Common flashrom functions
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*****************************************/
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@ -1363,6 +1532,14 @@ void printFlash(int numBytes) {
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display_Update();
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}
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void resetFlash8() {
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switch (flashromType) {
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case 1: resetFlash29F032(); break;
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case 2: resetFlash29F1610(); break;
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case 3: resetFlash28FXXX(); break;
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}
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}
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/******************************************
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29L3211 16bit flashrom functions
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*****************************************/
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