Add support for 2MB flash and future option for different partition schemes

Author: me-no-dev

Diff for: boards.txt

@@ -1,6 +1,7 @@
 menu.UploadSpeed=Upload Speed
 menu.FlashFreq=Flash Frequency
 menu.FlashMode=Flash Mode
+menu.FlashSize=Flash Size
 menu.DebugLevel=Core Debug Level
 
 ##############################################################
@@ -24,6 +25,7 @@ esp32.build.f_cpu=240000000L
 esp32.build.flash_size=4MB
 esp32.build.flash_mode=dio
 esp32.build.boot=bootloader
+esp32.build.partitions=default
 
 esp32.menu.FlashMode.qio=QIO
 esp32.menu.FlashMode.qio.build.flash_mode=dio
@@ -41,6 +43,12 @@ esp32.menu.FlashFreq.80.build.flash_freq=80m
 esp32.menu.FlashFreq.40=40MHz
 esp32.menu.FlashFreq.40.build.flash_freq=40m
 
+esp32.menu.FlashSize.4M=4MB (32Mb)
+esp32.menu.FlashSize.4M.build.flash_size=4MB
+esp32.menu.FlashSize.2M=2MB (16Mb)
+esp32.menu.FlashSize.2M.build.flash_size=2MB
+esp32.menu.FlashSize.2M.build.partitions=minimal
+
 esp32.menu.UploadSpeed.921600=921600
 esp32.menu.UploadSpeed.921600.upload.speed=921600
 esp32.menu.UploadSpeed.115200=115200
@@ -90,6 +98,7 @@ esp32thing.build.f_cpu=240000000L
 esp32thing.build.flash_mode=dio
 esp32thing.build.flash_size=4MB
 esp32thing.build.boot=bootloader
+esp32thing.build.partitions=default
 
 esp32thing.menu.FlashFreq.80=80MHz
 esp32thing.menu.FlashFreq.80.build.flash_freq=80m
@@ -132,6 +141,7 @@ widora-air.build.f_cpu=240000000L
 widora-air.build.flash_mode=dio
 widora-air.build.flash_size=16MB
 widora-air.build.boot=bootloader
+widora-air.build.partitions=default
 
 widora-air.menu.FlashFreq.80=80MHz
 widora-air.menu.FlashFreq.80.build.flash_freq=80m
@@ -174,6 +184,7 @@ esp320.build.f_cpu=240000000L
 esp320.build.flash_mode=qio
 esp320.build.flash_size=4MB
 esp320.build.boot=bootloader
+esp320.build.partitions=default
 
 esp320.menu.FlashFreq.80=80MHz
 esp320.menu.FlashFreq.80.build.flash_freq=80m
@@ -216,6 +227,7 @@ nano32.build.f_cpu=240000000L
 nano32.build.flash_mode=dio
 nano32.build.flash_size=4MB
 nano32.build.boot=bootloader
+nano32.build.partitions=default
 
 nano32.menu.FlashFreq.80=80MHz
 nano32.menu.FlashFreq.80.build.flash_freq=80m
@@ -258,6 +270,7 @@ lolin32.build.f_cpu=240000000L
 lolin32.build.flash_mode=dio
 lolin32.build.flash_size=4MB
 lolin32.build.boot=bootloader
+lolin32.build.partitions=default
 
 lolin32.menu.FlashFreq.80=80MHz
 lolin32.menu.FlashFreq.80.build.flash_freq=80m
@@ -300,6 +313,7 @@ espea32.build.f_cpu=240000000L
 espea32.build.flash_mode=dio
 espea32.build.flash_size=4MB
 espea32.build.boot=bootloader
+espea32.build.partitions=default
 
 espea32.menu.FlashFreq.80=80MHz
 espea32.menu.FlashFreq.80.build.flash_freq=80m
@@ -342,6 +356,7 @@ quantum.build.f_cpu=240000000L
 quantum.build.flash_mode=qio
 quantum.build.flash_size=16MB
 quantum.build.boot=bootloader
+quantum.build.partitions=default
 
 quantum.menu.FlashFreq.80=80MHz
 quantum.menu.FlashFreq.80.build.flash_freq=80m
@@ -384,6 +399,7 @@ node32s.build.f_cpu=240000000L
 node32s.build.flash_mode=dio
 node32s.build.flash_size=4MB
 node32s.build.boot=bootloader
+node32s.build.partitions=default
 
 node32s.menu.FlashFreq.80=80MHz
 node32s.menu.FlashFreq.80.build.flash_freq=80m
@@ -426,6 +442,7 @@ hornbill32dev.build.f_cpu=240000000L
 hornbill32dev.build.flash_mode=dio
 hornbill32dev.build.flash_size=4MB
 hornbill32dev.build.boot=bootloader
+hornbill32dev.build.partitions=default
 
 hornbill32dev.menu.FlashFreq.80=80MHz
 hornbill32dev.menu.FlashFreq.80.build.flash_freq=80m
@@ -467,6 +484,7 @@ hornbill32minima.build.f_cpu=240000000L
 hornbill32minima.build.flash_mode=dio
 hornbill32minima.build.flash_size=4MB
 hornbill32minima.build.boot=bootloader
+hornbill32minima.build.partitions=default
 
 hornbill32minima.menu.FlashFreq.80=80MHz
 hornbill32minima.menu.FlashFreq.80.build.flash_freq=80m
@@ -509,6 +527,7 @@ firebeetle32.build.f_cpu=240000000L
 firebeetle32.build.flash_mode=dio
 firebeetle32.build.flash_size=4MB
 firebeetle32.build.boot=bootloader
+firebeetle32.build.partitions=default
 
 firebeetle32.menu.FlashFreq.80=80MHz
 firebeetle32.menu.FlashFreq.80.build.flash_freq=80m
@@ -551,6 +570,7 @@ intorobot-fig.build.f_cpu=240000000L
 intorobot-fig.build.flash_mode=dio
 intorobot-fig.build.flash_size=4MB
 intorobot-fig.build.boot=bootloader
+intorobot-fig.build.partitions=default
 
 intorobot-fig.menu.FlashFreq.80=80MHz
 intorobot-fig.menu.FlashFreq.80.build.flash_freq=80m
@@ -593,6 +613,7 @@ onehorse32dev.build.f_cpu=240000000L
 onehorse32dev.build.flash_mode=dout
 onehorse32dev.build.flash_size=4MB
 onehorse32dev.build.boot=bootloader
+onehorse32dev.build.partitions=default
 
 onehorse32dev.menu.FlashFreq.80=80MHz
 onehorse32dev.menu.FlashFreq.80.build.flash_freq=80m
@@ -635,6 +656,7 @@ featheresp32.build.f_cpu=240000000L
 featheresp32.build.flash_mode=dio
 featheresp32.build.flash_size=4MB
 featheresp32.build.boot=bootloader
+featheresp32.build.partitions=default
 
 featheresp32.menu.FlashFreq.80=80MHz
 featheresp32.menu.FlashFreq.80.build.flash_freq=80m
@@ -690,6 +712,7 @@ nodemcu-32s.build.f_cpu=240000000L
 nodemcu-32s.build.flash_mode=dio
 nodemcu-32s.build.flash_size=4MB
 nodemcu-32s.build.boot=bootloader
+nodemcu-32s.build.partitions=default
 
 nodemcu-32s.menu.FlashFreq.80=80MHz
 nodemcu-32s.menu.FlashFreq.80.build.flash_freq=80m
@@ -732,6 +755,7 @@ esp32vn-iot-uno.build.f_cpu=240000000L
 esp32vn-iot-uno.build.flash_mode=dio
 esp32vn-iot-uno.build.flash_size=4MB
 esp32vn-iot-uno.build.boot=bootloader
+esp32vn-iot-uno.build.partitions=default
 
 esp32vn-iot-uno.menu.FlashFreq.80=80MHz
 esp32vn-iot-uno.menu.FlashFreq.80.build.flash_freq=80m
@@ -774,6 +798,7 @@ esp32doit-devkit-v1.build.f_cpu=240000000L
 esp32doit-devkit-v1.build.flash_mode=dio
 esp32doit-devkit-v1.build.flash_size=4MB
 esp32doit-devkit-v1.build.boot=bootloader
+esp32doit-devkit-v1.build.partitions=default
 
 esp32doit-devkit-v1.menu.FlashFreq.80=80MHz
 esp32doit-devkit-v1.menu.FlashFreq.80.build.flash_freq=80m
@@ -827,6 +852,7 @@ esp32-evb.build.f_cpu=240000000L
 esp32-evb.build.flash_mode=dio
 esp32-evb.build.flash_size=4MB
 esp32-evb.build.boot=bootloader
+esp32-evb.build.partitions=default
 
 esp32-evb.menu.FlashFreq.80=80MHz
 esp32-evb.menu.FlashFreq.80.build.flash_freq=80m
@@ -858,6 +884,7 @@ esp32-gateway.build.f_cpu=240000000L
 esp32-gateway.build.flash_mode=dio
 esp32-gateway.build.flash_size=4MB
 esp32-gateway.build.boot=bootloader
+esp32-gateway.build.partitions=default
 
 esp32-gateway.menu.FlashFreq.80=80MHz
 esp32-gateway.menu.FlashFreq.80.build.flash_freq=80m
@@ -889,6 +916,7 @@ espino32.build.f_cpu=240000000L
 espino32.build.flash_mode=dio
 espino32.build.flash_size=4MB
 espino32.build.boot=bootloader
+espino32.build.partitions=default
 
 espino32.menu.FlashFreq.80=80MHz
 espino32.menu.FlashFreq.80.build.flash_freq=80m
@@ -931,6 +959,7 @@ m5stack-core-esp32.build.f_cpu=240000000L
 m5stack-core-esp32.build.flash_size=4MB
 m5stack-core-esp32.build.flash_mode=dio
 m5stack-core-esp32.build.boot=bootloader
+m5stack-core-esp32.build.partitions=default
 
 m5stack-core-esp32.menu.FlashMode.qio=QIO
 m5stack-core-esp32.menu.FlashMode.qio.build.flash_mode=dio
@@ -997,6 +1026,7 @@ heltec_wifi_kit_32.build.f_cpu=240000000L
 heltec_wifi_kit_32.build.flash_mode=dio
 heltec_wifi_kit_32.build.flash_size=4MB
 heltec_wifi_kit_32.build.boot=bootloader
+heltec_wifi_kit_32.build.partitions=default
 
 heltec_wifi_kit_32.menu.FlashFreq.80=80MHz
 heltec_wifi_kit_32.menu.FlashFreq.80.build.flash_freq=80m
@@ -1039,6 +1069,7 @@ heltec_wifi_lora_32.build.f_cpu=240000000L
 heltec_wifi_lora_32.build.flash_mode=dio
 heltec_wifi_lora_32.build.flash_size=4MB
 heltec_wifi_lora_32.build.boot=bootloader
+heltec_wifi_lora_32.build.partitions=default
 
 heltec_wifi_lora_32.menu.FlashFreq.80=80MHz
 heltec_wifi_lora_32.menu.FlashFreq.80.build.flash_freq=80m

Diff for: platform.txt

@@ -75,7 +75,7 @@ recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compil
 recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} -Wl,--start-group {object_files} "{build.path}/arduino.ar" {compiler.c.elf.libs} -Wl,--end-group -Wl,-EL -o "{build.path}/{build.project_name}.elf"
 
 ## Create eeprom
-recipe.objcopy.eep.pattern={tools.gen_esp32part.cmd} -q "{runtime.platform.path}/tools/partitions/default.csv" "{build.path}/{build.project_name}.partitions.bin"
+recipe.objcopy.eep.pattern={tools.gen_esp32part.cmd} -q "{runtime.platform.path}/tools/partitions/{build.partitions}.csv" "{build.path}/{build.project_name}.partitions.bin"
 
 ## Create hex
 recipe.objcopy.hex.pattern={tools.esptool.cmd} --chip esp32 elf2image --flash_mode "{build.flash_mode}" --flash_freq "{build.flash_freq}" --flash_size "{build.flash_size}" -o "{build.path}/{build.project_name}.bin" "{build.path}/{build.project_name}.elf"

Diff for: tools/partitions/default.csv

@@ -4,4 +4,4 @@ otadata,  data, ota,     0xe000,  0x2000,
 app0,     app,  ota_0,   0x10000, 0x140000,
 app1,     app,  ota_1,   0x150000,0x140000,
 eeprom,   data, 0x99,    0x290000,0x1000,
-spiffs,   data, spiffs,  0x291000,0x169000
+spiffs,   data, spiffs,  0x291000,0x16F000

Diff for: tools/partitions/minimal.csv

@@ -0,0 +1,6 @@
+# Name,   Type, SubType, Offset,   Size, Flags
+nvs,      data, nvs,     0x9000,   0x5000,
+otadata,  data, ota,     0xe000,   0x2000,
+app0,     app,  ota_0,   0x10000,  0x140000,
+eeprom,   data, 0x99,    0x150000, 0x1000,
+spiffs,   data, spiffs,  0x151000, 0xAF000,