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feat(esp32p4): Add initial ESP32-P4 support (#10358)
* feat(esp32p4): Initial changes required for ESP32-P4 * esp32-p4: Initial changes to build with Arduino Signed-off-by: Lucas Saavedra Vaz <32426024+lucasssvaz@users.noreply.github.com> * fix(esp32p4): Fix lib builder errors * change(esp32p4): Unhide board * ci(esp32p4): Add ESP32-P4 to workflow * change(esptool): Update esptool to 4.8.0 * fix(build): Fix redefinition errors * fix(build): Remove old commands * change(esptool): Remove unsupported 32-bit tools * fix(get.py): Force exe generation * Revert "fix(get.py): Force exe generation" This reverts commit 979b16b. * fix(get.py): Fix system check * change(tools): Push generated binaries to PR * ci(esp32p4): Add missing ESP32-P4 entries * fix(esp32p4): Add chip info * fix(esp32p4): Fix build commands * docs(esp32p4): Add missing references to P4 * fix(esp32p4): Fix clock sources definitions * fix(esp32p4): Set CPU frequency to 360 MHz so it is stable in all chips * refactor(esp32p4): Change preprocessor conditionals for maintainability Co-authored-by: me-no-dev <hristo@espressif.com> * fix(esp32p4): Add missing menu options * fix(esp32p4): Mark as not in development json in readme * fix(esp32p4): Add P4 to ci.json files * ci(pre-commit): Apply automatic fixes * fix(get.py): Remove unused include * ci(pre-commit): Apply automatic fixes * change(tools): Push generated binaries to PR * ci(pre-commit): Apply automatic fixes * fix(ci.json): Fix formatting --------- Signed-off-by: Lucas Saavedra Vaz <32426024+lucasssvaz@users.noreply.github.com> Co-authored-by: Jason2866 <24528715+Jason2866@users.noreply.github.com> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: me-no-dev <hristo@espressif.com> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
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‎.github/scripts/on-push.sh‎

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@@ -91,6 +91,7 @@ if [ "$BUILD_PIO" -eq 0 ]; then
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fi
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#build sketches for different targets
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build "esp32p4" "$CHUNK_INDEX" "$CHUNKS_CNT" "$BUILD_LOG" "$SKETCHES_FILE" "$SKETCHES_ESP32"
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build "esp32s3" "$CHUNK_INDEX" "$CHUNKS_CNT" "$BUILD_LOG" "$SKETCHES_FILE" "$SKETCHES_ESP32"
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build "esp32s2" "$CHUNK_INDEX" "$CHUNKS_CNT" "$BUILD_LOG" "$SKETCHES_FILE" "$SKETCHES_ESP32"
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build "esp32c3" "$CHUNK_INDEX" "$CHUNKS_CNT" "$BUILD_LOG" "$SKETCHES_FILE" "$SKETCHES_ESP32"

‎.github/scripts/sketch_utils.sh‎

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@@ -89,6 +89,7 @@ function build_sketch(){ # build_sketch <ide_path> <user_path> <path-to-ino> [ex
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esp32c3_opts="PartitionScheme=huge_app,FlashMode=dio"
9090
esp32c6_opts="PartitionScheme=huge_app,FlashMode=dio"
9191
esp32h2_opts="PartitionScheme=huge_app,FlashMode=dio"
92+
esp32p4_opts="PartitionScheme=huge_app,FlashMode=dio"
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# Select the common part of the FQBN based on the target. The rest will be
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# appended depending on the passed options.
@@ -112,6 +113,9 @@ function build_sketch(){ # build_sketch <ide_path> <user_path> <path-to-ino> [ex
112113
"esp32h2")
113114
fqbn="espressif:esp32:esp32h2:${options:-$esp32h2_opts}"
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;;
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"esp32p4")
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fqbn="espressif:esp32:esp32p4:${options:-$esp32p4_opts}"
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;;
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esac
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# Make it look like a JSON array.

‎.github/workflows/lib.yml‎

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@@ -42,6 +42,7 @@ jobs:
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- esp32s3
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- esp32c6
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- esp32h2
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- esp32p4
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include:
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- target: esp32
@@ -56,6 +57,8 @@ jobs:
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fqbn: espressif:esp32:esp32c6
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- target: esp32h2
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fqbn: espressif:esp32:esp32h2
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- target: esp32p4
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fqbn: espressif:esp32:esp32p4
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steps:

‎.github/workflows/push.yml‎

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@@ -233,7 +233,7 @@ jobs:
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# https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-docker-image.html
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# for details.
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idf_ver: ["release-v5.3"]
236-
idf_target: ["esp32", "esp32s2", "esp32s3", "esp32c2", "esp32c3", "esp32c6", "esp32h2"]
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idf_target: ["esp32", "esp32s2", "esp32s3", "esp32c2", "esp32c3", "esp32c6", "esp32h2", "esp32p4"]
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container: espressif/idf:${{ matrix.idf_ver }}
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steps:
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- name: Check out arduino-esp32 as a component

‎.github/workflows/tests.yml‎

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@@ -88,7 +88,7 @@ jobs:
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strategy:
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matrix:
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type: ${{ fromJson(needs.gen-matrix.outputs.build-types) }}
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chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2']
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chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2', 'esp32p4']
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with:
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type: ${{ matrix.type }}
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chip: ${{ matrix.chip }}
@@ -105,7 +105,7 @@ jobs:
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fail-fast: false
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matrix:
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type: ${{ fromJson(needs.gen-matrix.outputs.hw-types) }}
108-
chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2']
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chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2', 'esp32p4']
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with:
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type: ${{ matrix.type }}
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chip: ${{ matrix.chip }}

‎.github/workflows/tests_wokwi.yml‎

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@@ -165,7 +165,7 @@ jobs:
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fail-fast: false
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matrix:
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type: ['validation']
168-
chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2']
168+
chip: ['esp32', 'esp32s2', 'esp32s3', 'esp32c3', 'esp32c6', 'esp32h2', 'esp32p4']
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steps:
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- name: Report pending
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uses: actions/github-script@v7

‎README.md‎

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@@ -59,6 +59,7 @@ Here are the ESP32 series supported by the Arduino-ESP32 project:
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| ESP32-S3 | Yes | Yes | [ESP32-S3](https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf) |
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| ESP32-C6 | Yes | Yes | [ESP32-C6](https://www.espressif.com/sites/default/files/documentation/esp32-c6_datasheet_en.pdf) |
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| ESP32-H2 | Yes | Yes | [ESP32-H2](https://www.espressif.com/sites/default/files/documentation/esp32-h2_datasheet_en.pdf) |
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| ESP32-P4 | No | No | [ESP32-P4](https://www.espressif.com/sites/default/files/documentation/esp32-p4_datasheet_en.pdf) |
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> [!NOTE]
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> ESP32-C2 is also supported by Arduino-ESP32 but requires rebuilding the static libraries. This is not trivial and requires a good understanding of the ESP-IDF

‎boards.txt‎

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@@ -163,7 +163,6 @@ esp32c2.menu.EraseFlash.all.upload.erase_cmd=-e
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##############################################################
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esp32p4.name=ESP32P4 Dev Module
166-
esp32p4.hide=true
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esp32p4.bootloader.tool=esptool_py
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esp32p4.bootloader.tool.default=esptool_py
@@ -188,10 +187,10 @@ esp32p4.build.mcu=esp32p4
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esp32p4.build.core=esp32
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esp32p4.build.variant=esp32p4
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esp32p4.build.board=ESP32P4_DEV
191-
esp32p4.build.bootloader_addr=0x0
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esp32p4.build.bootloader_addr=0x2000
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esp32p4.build.cdc_on_boot=0
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esp32p4.build.f_cpu=400000000L
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esp32p4.build.f_cpu=360000000L
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esp32p4.build.flash_size=4MB
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esp32p4.build.flash_freq=80m
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esp32p4.build.img_freq=80m
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## IDE 2.0 Seems to not update the value
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esp32p4.menu.JTAGAdapter.default=Disabled
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esp32p4.menu.JTAGAdapter.default.build.copy_jtag_files=0
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esp32p4.menu.JTAGAdapter.builtin=Integrated USB JTAG
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esp32p4.menu.JTAGAdapter.builtin.build.openocdscript=esp32p4-builtin.cfg
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esp32p4.menu.JTAGAdapter.builtin.build.copy_jtag_files=1
208+
esp32p4.menu.JTAGAdapter.external=FTDI Adapter
209+
esp32p4.menu.JTAGAdapter.external.build.openocdscript=esp32p4-ftdi.cfg
210+
esp32p4.menu.JTAGAdapter.external.build.copy_jtag_files=1
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esp32p4.menu.JTAGAdapter.bridge=ESP USB Bridge
212+
esp32p4.menu.JTAGAdapter.bridge.build.openocdscript=esp32p4-bridge.cfg
213+
esp32p4.menu.JTAGAdapter.bridge.build.copy_jtag_files=1
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215+
esp32p4.menu.CDCOnBoot.default=Disabled
216+
esp32p4.menu.CDCOnBoot.default.build.cdc_on_boot=0
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esp32p4.menu.CDCOnBoot.cdc=Enabled
218+
esp32p4.menu.CDCOnBoot.cdc.build.cdc_on_boot=1
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220+
esp32p4.menu.PSRAM.disabled=Disabled
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esp32p4.menu.PSRAM.disabled.build.defines=
222+
esp32p4.menu.PSRAM.enabled=Enabled
223+
esp32p4.menu.PSRAM.enabled.build.defines=-DBOARD_HAS_PSRAM
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esp32p4.menu.CDCOnBoot.default=Disabled
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esp32p4.menu.CDCOnBoot.default.build.cdc_on_boot=0
@@ -211,20 +229,87 @@ esp32p4.menu.CDCOnBoot.cdc.build.cdc_on_boot=1
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212230
esp32p4.menu.PartitionScheme.default=Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)
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esp32p4.menu.PartitionScheme.default.build.partitions=default
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esp32p4.menu.PartitionScheme.defaultffat=Default 4MB with ffat (1.2MB APP/1.5MB FATFS)
233+
esp32p4.menu.PartitionScheme.defaultffat.build.partitions=default_ffat
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esp32p4.menu.PartitionScheme.default_8MB=8M with spiffs (3MB APP/1.5MB SPIFFS)
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esp32p4.menu.PartitionScheme.default_8MB.build.partitions=default_8MB
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esp32p4.menu.PartitionScheme.default_8MB.upload.maximum_size=3342336
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esp32p4.menu.PartitionScheme.minimal=Minimal (1.3MB APP/700KB SPIFFS)
238+
esp32p4.menu.PartitionScheme.minimal.build.partitions=minimal
214239
esp32p4.menu.PartitionScheme.no_fs=No FS 4MB (2MB APP x2)
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esp32p4.menu.PartitionScheme.no_fs.build.partitions=no_fs
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esp32p4.menu.PartitionScheme.no_fs.upload.maximum_size=2031616
242+
esp32p4.menu.PartitionScheme.no_ota=No OTA (2MB APP/2MB SPIFFS)
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esp32p4.menu.PartitionScheme.no_ota.build.partitions=no_ota
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esp32p4.menu.PartitionScheme.no_ota.upload.maximum_size=2097152
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esp32p4.menu.PartitionScheme.noota_3g=No OTA (1MB APP/3MB SPIFFS)
246+
esp32p4.menu.PartitionScheme.noota_3g.build.partitions=noota_3g
247+
esp32p4.menu.PartitionScheme.noota_3g.upload.maximum_size=1048576
248+
esp32p4.menu.PartitionScheme.noota_ffat=No OTA (2MB APP/2MB FATFS)
249+
esp32p4.menu.PartitionScheme.noota_ffat.build.partitions=noota_ffat
250+
esp32p4.menu.PartitionScheme.noota_ffat.upload.maximum_size=2097152
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esp32p4.menu.PartitionScheme.noota_3gffat=No OTA (1MB APP/3MB FATFS)
252+
esp32p4.menu.PartitionScheme.noota_3gffat.build.partitions=noota_3gffat
253+
esp32p4.menu.PartitionScheme.noota_3gffat.upload.maximum_size=1048576
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esp32p4.menu.PartitionScheme.huge_app=Huge APP (3MB No OTA/1MB SPIFFS)
218255
esp32p4.menu.PartitionScheme.huge_app.build.partitions=huge_app
219256
esp32p4.menu.PartitionScheme.huge_app.upload.maximum_size=3145728
257+
esp32p4.menu.PartitionScheme.min_spiffs=Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)
258+
esp32p4.menu.PartitionScheme.min_spiffs.build.partitions=min_spiffs
259+
esp32p4.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
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esp32p4.menu.PartitionScheme.fatflash=16M Flash (2MB APP/12.5MB FATFS)
261+
esp32p4.menu.PartitionScheme.fatflash.build.partitions=ffat
262+
esp32p4.menu.PartitionScheme.fatflash.upload.maximum_size=2097152
263+
esp32p4.menu.PartitionScheme.app3M_fat9M_16MB=16M Flash (3MB APP/9.9MB FATFS)
264+
esp32p4.menu.PartitionScheme.app3M_fat9M_16MB.build.partitions=app3M_fat9M_16MB
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esp32p4.menu.PartitionScheme.app3M_fat9M_16MB.upload.maximum_size=3145728
220266
esp32p4.menu.PartitionScheme.custom=Custom
221267
esp32p4.menu.PartitionScheme.custom.build.partitions=
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esp32p4.menu.PartitionScheme.custom.upload.maximum_size=16777216
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## From https://docs.espressif.com/projects/esp-idf/en/latest/esp32p4/api-reference/kconfig.html#config-esp-default-cpu-freq-mhz
271+
esp32p4.menu.CPUFreq.360=360MHz
272+
esp32p4.menu.CPUFreq.360.build.f_cpu=360000000L
273+
esp32p4.menu.CPUFreq.40=40MHz
274+
esp32p4.menu.CPUFreq.40.build.f_cpu=40000000L
275+
276+
esp32p4.menu.FlashMode.qio=QIO
277+
esp32p4.menu.FlashMode.qio.build.flash_mode=dio
278+
esp32p4.menu.FlashMode.qio.build.boot=qio
279+
esp32p4.menu.FlashMode.dio=DIO
280+
esp32p4.menu.FlashMode.dio.build.flash_mode=dio
281+
esp32p4.menu.FlashMode.dio.build.boot=dio
282+
283+
esp32p4.menu.FlashFreq.80=80MHz
284+
esp32p4.menu.FlashFreq.80.build.flash_freq=80m
285+
esp32p4.menu.FlashFreq.40=40MHz
286+
esp32p4.menu.FlashFreq.40.build.flash_freq=40m
287+
288+
esp32p4.menu.FlashSize.4M=4MB (32Mb)
289+
esp32p4.menu.FlashSize.4M.build.flash_size=4MB
290+
esp32p4.menu.FlashSize.8M=8MB (64Mb)
291+
esp32p4.menu.FlashSize.8M.build.flash_size=8MB
292+
esp32p4.menu.FlashSize.8M.build.partitions=default_8MB
293+
esp32p4.menu.FlashSize.2M=2MB (16Mb)
294+
esp32p4.menu.FlashSize.2M.build.flash_size=2MB
295+
esp32p4.menu.FlashSize.2M.build.partitions=minimal
296+
esp32p4.menu.FlashSize.16M=16MB (128Mb)
297+
esp32p4.menu.FlashSize.16M.build.flash_size=16MB
298+
224299
esp32p4.menu.UploadSpeed.921600=921600
225300
esp32p4.menu.UploadSpeed.921600.upload.speed=921600
226301
esp32p4.menu.UploadSpeed.115200=115200
227302
esp32p4.menu.UploadSpeed.115200.upload.speed=115200
303+
esp32p4.menu.UploadSpeed.256000.windows=256000
304+
esp32p4.menu.UploadSpeed.256000.upload.speed=256000
305+
esp32p4.menu.UploadSpeed.230400.windows.upload.speed=256000
306+
esp32p4.menu.UploadSpeed.230400=230400
307+
esp32p4.menu.UploadSpeed.230400.upload.speed=230400
308+
esp32p4.menu.UploadSpeed.460800.linux=460800
309+
esp32p4.menu.UploadSpeed.460800.macosx=460800
310+
esp32p4.menu.UploadSpeed.460800.upload.speed=460800
311+
esp32p4.menu.UploadSpeed.512000.windows=512000
312+
esp32p4.menu.UploadSpeed.512000.upload.speed=512000
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esp32p4.menu.DebugLevel.none=None
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esp32p4.menu.DebugLevel.none.build.code_debug=0

‎cores/esp32/Esp.cpp‎

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@@ -60,6 +60,9 @@ extern "C" {
6060
#elif CONFIG_IDF_TARGET_ESP32H2
6161
#include "esp32h2/rom/spi_flash.h"
6262
#define ESP_FLASH_IMAGE_BASE 0x0000 // Esp32h2 is located at 0x0000
63+
#elif CONFIG_IDF_TARGET_ESP32P4
64+
#include "esp32p4/rom/spi_flash.h"
65+
#define ESP_FLASH_IMAGE_BASE 0x2000 // Esp32p4 is located at 0x2000
6366
#else
6467
#error Target CONFIG_IDF_TARGET is not supported
6568
#endif
@@ -335,6 +338,8 @@ uint32_t EspClass::getFlashChipSpeed(void) {
335338
return magicFlashChipSpeed(fhdr.spi_speed);
336339
}
337340

341+
// FIXME for P4
342+
#if !defined(CONFIG_IDF_TARGET_ESP32P4)
338343
FlashMode_t EspClass::getFlashChipMode(void) {
339344
#if CONFIG_IDF_TARGET_ESP32S2
340345
uint32_t spi_ctrl = REG_READ(PERIPHS_SPI_FLASH_CTRL);
@@ -361,6 +366,7 @@ FlashMode_t EspClass::getFlashChipMode(void) {
361366
}
362367
return (FM_DOUT);
363368
}
369+
#endif // if !defined(CONFIG_IDF_TARGET_ESP32P4)
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uint32_t EspClass::magicFlashChipSize(uint8_t byte) {
366372
/*

‎cores/esp32/HardwareSerial.h‎

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@@ -125,6 +125,8 @@ typedef enum {
125125
#define SOC_RX0 (gpio_num_t)17
126126
#elif CONFIG_IDF_TARGET_ESP32H2
127127
#define SOC_RX0 (gpio_num_t)23
128+
#elif CONFIG_IDF_TARGET_ESP32P4
129+
#define SOC_RX0 (gpio_num_t)38
128130
#endif
129131
#endif
130132

@@ -141,6 +143,8 @@ typedef enum {
141143
#define SOC_TX0 (gpio_num_t)16
142144
#elif CONFIG_IDF_TARGET_ESP32H2
143145
#define SOC_TX0 (gpio_num_t)24
146+
#elif CONFIG_IDF_TARGET_ESP32P4
147+
#define SOC_TX0 (gpio_num_t)37
144148
#endif
145149
#endif
146150

@@ -162,6 +166,8 @@ typedef enum {
162166
#define RX1 (gpio_num_t)4
163167
#elif CONFIG_IDF_TARGET_ESP32H2
164168
#define RX1 (gpio_num_t)0
169+
#elif CONFIG_IDF_TARGET_ESP32P4
170+
#define RX1 (gpio_num_t)11
165171
#endif
166172
#endif
167173

@@ -180,6 +186,8 @@ typedef enum {
180186
#define TX1 (gpio_num_t)5
181187
#elif CONFIG_IDF_TARGET_ESP32H2
182188
#define TX1 (gpio_num_t)1
189+
#elif CONFIG_IDF_TARGET_ESP32P4
190+
#define TX1 (gpio_num_t)10
183191
#endif
184192
#endif
185193
#endif /* SOC_UART_HP_NUM > 1 */
@@ -192,6 +200,8 @@ typedef enum {
192200
#define RX2 (gpio_num_t)4
193201
#elif CONFIG_IDF_TARGET_ESP32S3
194202
#define RX2 (gpio_num_t)19
203+
#elif CONFIG_IDF_TARGET_ESP32P4
204+
#define RX2 (gpio_num_t)15
195205
#endif
196206
#endif
197207

@@ -200,6 +210,8 @@ typedef enum {
200210
#define TX2 (gpio_num_t)25
201211
#elif CONFIG_IDF_TARGET_ESP32S3
202212
#define TX2 (gpio_num_t)20
213+
#elif CONFIG_IDF_TARGET_ESP32P4
214+
#define TX2 (gpio_num_t)14
203215
#endif
204216
#endif
205217
#endif /* SOC_UART_HP_NUM > 2 */

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