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Custom partition and bootloader #1

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1249fb9
allow variant to have it custom partition
hathach Nov 10, 2020
a67ae17
simplify call for esptool_py.cmd
hathach Nov 10, 2020
00f7e17
allow board variant to has its own custom bootloader.bin
hathach Nov 11, 2020
6416334
rename label of fatfs
hathach Nov 13, 2020
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25 changes: 14 additions & 11 deletions platform.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,9 @@ version=2.0.0
runtime.tools.xtensa-esp32-elf-gcc.path={runtime.platform.path}/tools/xtensa-esp32-elf
runtime.tools.xtensa-esp32s2-elf-gcc.path={runtime.platform.path}/tools/xtensa-esp32s2-elf

tools.esptool_py.path={runtime.platform.path}/tools/esptool
tools.esptool_py.cmd=esptool
tools.esptool_py.cmd.linux=esptool.py
tools.esptool_py.cmd.windows=esptool.exe
tools.esptool_py.cmd={runtime.platform.path}/tools/esptool/esptool
tools.esptool_py.cmd.linux=python "{runtime.platform.path}/tools/esptool/esptool.py"
tools.esptool_py.cmd.windows={runtime.platform.path}/tools/esptool/esptool.exe

tools.esptool_py.network_cmd=python "{runtime.platform.path}/tools/espota.py"
tools.esptool_py.network_cmd.windows="{runtime.platform.path}/tools/espota.exe"
Expand Down Expand Up @@ -93,11 +92,17 @@ build.loop_core=
build.event_core=
build.extra_flags=-DESP32 -DCORE_DEBUG_LEVEL={build.code_debug} {build.loop_core} {build.event_core} {build.defines} {build.extra_flags.{build.mcu}}

# Check if custom partitions exist
# Check if custom partitions exist: source > variant > build.partitions
recipe.hooks.prebuild.1.pattern=bash -c "[ ! -f {build.source.path}/partitions.csv ] || cp -f {build.source.path}/partitions.csv {build.path}/partitions.csv"
recipe.hooks.prebuild.2.pattern=bash -c "[ -f {build.path}/partitions.csv ] || cp {runtime.platform.path}/tools/partitions/{build.partitions}.csv {build.path}/partitions.csv"
recipe.hooks.prebuild.2.pattern=bash -c "[ -f {build.path}/partitions.csv ] || [ ! -f {build.variant.path}/partitions.csv ] || cp {build.variant.path}/partitions.csv {build.path}/partitions.csv"
recipe.hooks.prebuild.3.pattern=bash -c "[ -f {build.path}/partitions.csv ] || cp {runtime.platform.path}/tools/partitions/{build.partitions}.csv {build.path}/partitions.csv"
recipe.hooks.prebuild.1.pattern.windows=cmd /c if exist "{build.source.path}\partitions.csv" COPY /y "{build.source.path}\partitions.csv" "{build.path}\partitions.csv"
recipe.hooks.prebuild.2.pattern.windows=cmd /c if not exist "{build.path}\partitions.csv" COPY "{runtime.platform.path}\tools\partitions\\{build.partitions}.csv" "{build.path}\partitions.csv"
recipe.hooks.prebuild.2.pattern.windows=cmd /c if not exist "{build.path}\partitions.csv" if exist "{build.variant.path}\partitions.csv" COPY "{build.variant.path}\partitions.csv" "{build.path}\partitions.csv"
recipe.hooks.prebuild.3.pattern.windows=cmd /c if not exist "{build.path}\partitions.csv" COPY "{runtime.platform.path}\tools\partitions\{build.partitions}.csv" "{build.path}\partitions.csv"

# Check if variant's custom bootloader exist
recipe.hooks.prebuild.4.pattern=bash -c "[ -f {build.variant.path}/bootloader.bin ] && cp {build.variant.path}/bootloader.bin {build.path}/{build.project_name}.bootloader.bin || cp -f {runtime.platform.path}/tools/sdk/{build.mcu}/bin/bootloader_{build.boot}_{build.flash_freq}.bin {build.path}/{build.project_name}.bootloader.bin"
recipe.hooks.prebuild.4.pattern.windows=cmd /c if exist "{build.variant.path}\bootloader.bin" ( COPY "{build.variant.path}\bootloader.bin" "{build.path}\{build.project_name}.bootloader.bin" ) ELSE ( COPY /y "{runtime.platform.path}\tools\sdk\{build.mcu}\bin\bootloader_{build.boot}_{build.flash_freq}.bin" "{build.path}\{build.project_name}.bootloader.bin" )

## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.cpreprocessor.flags} {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} -DARDUINO_BOARD="{build.board}" -DARDUINO_VARIANT="{build.variant}" {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
Expand All @@ -118,8 +123,7 @@ recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" "-Wl,--Map={build
recipe.objcopy.eep.pattern={tools.gen_esp32part.cmd} -q "{build.path}/partitions.csv" "{build.path}/{build.project_name}.partitions.bin"

## Create hex
recipe.objcopy.hex.pattern="{tools.esptool_py.path}/{tools.esptool_py.cmd}" --chip {build.mcu} 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"
recipe.objcopy.hex.pattern.linux=python "{tools.esptool_py.path}/{tools.esptool_py.cmd}" --chip {build.mcu} 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"
recipe.objcopy.hex.pattern={tools.esptool_py.cmd} --chip {build.mcu} 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"

## Save hex
recipe.output.tmp_file={build.project_name}.{build.mcu}.bin
Expand All @@ -135,6 +139,5 @@ recipe.size.regex.data=^(?:\.dram0\.data|\.dram0\.bss|\.noinit)\s+([0-9]+).*
tools.esptool_py.upload.protocol=esp32
tools.esptool_py.upload.params.verbose=
tools.esptool_py.upload.params.quiet=
tools.esptool_py.upload.pattern="{path}/{cmd}" --chip {build.mcu} --port "{serial.port}" --baud {upload.speed} {upload.flags} --before default_reset --after hard_reset write_flash -z --flash_mode {build.flash_mode} --flash_freq {build.flash_freq} --flash_size detect 0xe000 "{runtime.platform.path}/tools/partitions/boot_app0.bin" 0x1000 "{runtime.platform.path}/tools/sdk/{build.mcu}/bin/bootloader_{build.boot}_{build.flash_freq}.bin" 0x10000 "{build.path}/{build.project_name}.bin" 0x8000 "{build.path}/{build.project_name}.partitions.bin"
tools.esptool_py.upload.pattern.linux=python "{path}/{cmd}" --chip {build.mcu} --port "{serial.port}" --baud {upload.speed} {upload.flags} --before default_reset --after hard_reset write_flash -z --flash_mode {build.flash_mode} --flash_freq {build.flash_freq} --flash_size detect 0xe000 "{runtime.platform.path}/tools/partitions/boot_app0.bin" 0x1000 "{runtime.platform.path}/tools/sdk/{build.mcu}/bin/bootloader_{build.boot}_{build.flash_freq}.bin" 0x10000 "{build.path}/{build.project_name}.bin" 0x8000 "{build.path}/{build.project_name}.partitions.bin"
tools.esptool_py.upload.pattern={cmd} --chip {build.mcu} --port "{serial.port}" --baud {upload.speed} {upload.flags} --before default_reset --after hard_reset write_flash -z --flash_mode {build.flash_mode} --flash_freq {build.flash_freq} --flash_size detect 0xe000 "{runtime.platform.path}/tools/partitions/boot_app0.bin" 0x1000 "{build.path}/{build.project_name}.bootloader.bin" 0x10000 "{build.path}/{build.project_name}.bin" 0x8000 "{build.path}/{build.project_name}.partitions.bin"
tools.esptool_py.upload.network_pattern={network_cmd} -i "{serial.port}" -p "{network.port}" "--auth={network.password}" -f "{build.path}/{build.project_name}.bin"
Binary file added variants/adafruit_magtag29_esp32s2/bootloader.bin
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11 changes: 11 additions & 0 deletions variants/adafruit_magtag29_esp32s2/partitions.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
# bootloader.bin,, 0x1000, 32K
# partition table, 0x8000, 4K

nvs, data, nvs, 0x9000, 20K,
otadata, data, ota, 0xe000, 8K,
ota_0, 0, ota_0, 0x10000, 1408K,
ota_1, 0, ota_1, 0x170000, 1408K,
uf2, app, factory,0x2d0000, 256K,
ffat, data, fat, 0x310000, 960K,
Binary file added variants/adafruit_metro_esp32s2/bootloader.bin
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11 changes: 11 additions & 0 deletions variants/adafruit_metro_esp32s2/partitions.csv
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@@ -0,0 +1,11 @@
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
# bootloader.bin,, 0x1000, 32K
# partition table, 0x8000, 4K

nvs, data, nvs, 0x9000, 20K,
otadata, data, ota, 0xe000, 8K,
ota_0, 0, ota_0, 0x10000, 1408K,
ota_1, 0, ota_1, 0x170000, 1408K,
uf2, app, factory,0x2d0000, 256K,
ffat, data, fat, 0x310000, 960K,