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Add read-only mode for flashroms with unknown ID

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sanni 2024-07-31 13:51:42 +02:00
parent dcadcde877
commit 609fc6e444
1 changed files with 113 additions and 55 deletions
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168
Cart_Reader/FLASH.ino
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@ -142,6 +142,16 @@ void flashMenu() {
} }
#endif #endif
void readOnlyMode() {
display_Clear();
println_Msg(FS(FSTRING_EMPTY));
println_Msg(FS(FSTRING_EMPTY));
println_Msg(F("Read-only Mode!"));
println_Msg(FS(FSTRING_EMPTY));
println_Msg(FS(FSTRING_EMPTY));
display_Update();
}
void flashromMenu8() { void flashromMenu8() {
// create menu with title and 7 options to choose from // create menu with title and 7 options to choose from
unsigned char mainMenu; unsigned char mainMenu;
@ -161,26 +171,30 @@ void flashromMenu8() {
break; break;
case 1: case 1:
display_Clear(); if (flashromType != 0) {
println_Msg(F("Warning: This will erase")); display_Clear();
println_Msg(F("your flashrom/repro")); println_Msg(F("Warning: This will erase"));
print_STR(press_button_STR, 1); println_Msg(F("your flashrom/repro"));
display_Update(); print_STR(press_button_STR, 1);
wait(); display_Update();
println_Msg(FS(FSTRING_EMPTY)); wait();
println_Msg(F("Please wait...")); println_Msg(FS(FSTRING_EMPTY));
display_Update(); println_Msg(F("Please wait..."));
time = millis(); display_Update();
time = millis();
switch (flashromType) { switch (flashromType) {
case 1: eraseFlash29F032(); break; case 1: eraseFlash29F032(); break;
case 2: eraseFlash29F1610(); break; case 2: eraseFlash29F1610(); break;
case 3: eraseFlash28FXXX(); break; case 3: eraseFlash28FXXX(); break;
}
println_Msg(F("Flashrom erased"));
display_Update();
resetFlash8();
} else {
readOnlyMode();
} }
println_Msg(F("Flashrom erased"));
display_Update();
resetFlash8();
break; break;
case 2: case 2:
@ -190,42 +204,46 @@ void flashromMenu8() {
break; break;
case 3: case 3:
filePath[0] = '\0'; if (flashromType != 0) {
sd.chdir("/"); filePath[0] = '\0';
fileBrowser(FS(FSTRING_SELECT_FILE)); sd.chdir("/");
display_Clear(); fileBrowser(FS(FSTRING_SELECT_FILE));
time = millis(); display_Clear();
time = millis();
switch (flashromType) { switch (flashromType) {
case 1: case 1:
writeFlash29F032(); writeFlash29F032();
break; break;
case 2: case 2:
if (flashid == 0xC2F3) if (flashid == 0xC2F3)
writeFlash29F1601(); writeFlash29F1601();
else if ((flashid == 0xC2F1) || (flashid == 0xC2F9)) else if ((flashid == 0xC2F1) || (flashid == 0xC2F9))
writeFlash29F1610(); writeFlash29F1610();
else if ((flashid == 0xC2C4) || (flashid == 0xC249) || (flashid == 0xC2A7) || (flashid == 0xC2A8) || (flashid == 0xC2C9) || (flashid == 0xC2CB) || (flashid == 0x0149) || (flashid == 0x01C4) || (flashid == 0x01F9) || (flashid == 0x01F6) || (flashid == 0x01D7)) else if ((flashid == 0xC2C4) || (flashid == 0xC249) || (flashid == 0xC2A7) || (flashid == 0xC2A8) || (flashid == 0xC2C9) || (flashid == 0xC2CB) || (flashid == 0x0149) || (flashid == 0x01C4) || (flashid == 0x01F9) || (flashid == 0x01F6) || (flashid == 0x01D7))
writeFlash29LV640(); writeFlash29LV640();
else if (flashid == 0x017E) { else if (flashid == 0x017E)
// sector size, write buffer size writeFlash29GL(sectorSize, bufferSize);
writeFlash29GL(sectorSize, bufferSize); else if ((flashid == 0x0458) || (flashid == 0x0158) || (flashid == 0x01AB))
} else if ((flashid == 0x0458) || (flashid == 0x0158) || (flashid == 0x01AB)) writeFlash29F800();
writeFlash29F800(); else if (flashid == 0x0) // Manual flash config, pick most common type
writeFlash29LV640();
break;
case 3:
writeFlash28FXXX();
break;
}
break; delay(100);
case 3:
writeFlash28FXXX(); // Reset twice just to be sure
break; resetFlash8();
resetFlash8();
verifyFlash();
} else {
readOnlyMode();
} }
delay(100);
// Reset twice just to be sure
resetFlash8();
resetFlash8();
verifyFlash();
break; break;
case 4: case 4:
@ -234,16 +252,15 @@ void flashromMenu8() {
resetFlash8(); resetFlash8();
println_Msg(F("ID Flashrom")); println_Msg(F("ID Flashrom"));
switch (flashromType) { switch (flashromType) {
case 0: break;
case 1: idFlash29F032(); break; case 1: idFlash29F032(); break;
case 2: idFlash29F1610(); break; case 2: idFlash29F1610(); break;
case 3: idFlash28FXXX(); break; case 3: idFlash28FXXX(); break;
} }
println_Msg(FS(FSTRING_EMPTY)); println_Msg(FS(FSTRING_EMPTY));
printFlash(40); printFlash(40);
println_Msg(FS(FSTRING_EMPTY)); println_Msg(FS(FSTRING_EMPTY));
display_Update(); display_Update();
resetFlash8(); resetFlash8();
break; break;
@ -438,8 +455,43 @@ void epromMenu() {
#endif #endif
/****************************************** /******************************************
Flash IDs Flash ID
*****************************************/ *****************************************/
void printFlashSize(int index) {
display_Clear();
print_Msg(F("Flashsize: "));
print_Msg(index);
println_Msg(F("MB"));
}
void printFlashType(int index) {
display_Clear();
print_Msg(F("Flashtype: "));
println_Msg(index);
}
byte selectFlashtype(boolean option) {
byte selectionByte;
if (option)
selectionByte = navigateMenu(0, 3, &printFlashType);
else
selectionByte = navigateMenu(1, 8, &printFlashSize);
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
display.setCursor(0, 56); // Display selection at bottom
#endif
if (option) {
print_Msg(F("Flash Type: "));
println_Msg(selectionByte);
} else {
print_Msg(F("Flash Size: "));
print_Msg(selectionByte);
println_Msg(F("MB"));
}
display_Update();
delay(200);
return selectionByte;
}
void id_Flash8() { void id_Flash8() {
// Test if 28FXXX series flash (type 3 flashrom) // Test if 28FXXX series flash (type 3 flashrom)
idFlash28FXXX(); idFlash28FXXX();
@ -624,12 +676,17 @@ idtheflash:
display_Update(); display_Update();
wait(); wait();
// Select flashrom config manually
flashSize = selectFlashtype(0) * 1024UL * 1024UL;
flashromType = selectFlashtype(1);
flashid = 0;
sprintf(flashid_str, "%04X", 0);
// print first 40 bytes of flash // print first 40 bytes of flash
display_Clear(); display_Clear();
println_Msg(F("First 40 bytes:")); println_Msg(F("First 40 bytes:"));
println_Msg(FS(FSTRING_EMPTY)); println_Msg(FS(FSTRING_EMPTY));
printFlash(40); printFlash(40);
display_Update();
resetFlash8(); resetFlash8();
} }
println_Msg(FS(FSTRING_EMPTY)); println_Msg(FS(FSTRING_EMPTY));
@ -1901,6 +1958,7 @@ void blankcheck_Flash() {
println_Msg(F("Flashrom is empty")); println_Msg(F("Flashrom is empty"));
display_Update(); display_Update();
} else { } else {
println_Msg(FS(FSTRING_EMPTY));
print_Error(F("Error: Not blank")); print_Error(F("Error: Not blank"));
} }
} }