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Fix: ESP32-P4 rev3 support

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Add support for ESP32-P4 ES variant with revision-based flags and linker scripts.
This commit is contained in:
Jason2866
2026-02-09 21:32:17 +01:00
committed by GitHub
parent 66d89933a6
commit 0e894354be
1 changed files with 26 additions and 9 deletions
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builder/frameworks/espidf.py
+26 -9
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@@ -475,12 +475,22 @@ def HandleArduinoIDFsettings(env):
# Note: f_boot is NOT used for P4 as it affects bootloader filename
flash_compile_freq = f_flash
psram_compile_freq = f_psram if f_psram else f_flash
if chip_variant == "esp32p4_es":
print("Info: Detected ESP32-P4 ES variant, applying revision-based compatibility flags")
board_config_flags.append("CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y")
board_config_flags.append("# CONFIG_ESP32P4_REV_MIN_0 is not set")
board_config_flags.append("CONFIG_ESP32P4_REV_MIN_1=y")
board_config_flags.append("# CONFIG_ESP32P4_REV_MIN_100 is not set")
board_config_flags.append("CONFIG_ESP32P4_REV_MIN_FULL=1")
board_config_flags.append("CONFIG_ESP_REV_MIN_FULL=1")
else:
# Other chips: f_boot overrides f_flash for compile-time (both Flash and PSRAM)
compile_freq = f_boot if f_boot else f_flash
flash_compile_freq = compile_freq
psram_compile_freq = compile_freq
if f_flash and flash_compile_freq and psram_compile_freq:
# Validate and parse frequency values
try:
@@ -1356,13 +1366,22 @@ def generate_project_ld_script(sdk_config, ignore_targets=None):
'--objdump "{objdump}"'
).format(**args)
initial_ld_script = str(Path(FRAMEWORK_DIR) / "components" / "esp_system" / "ld" / idf_variant / "sections.ld.in")
# Select appropriate linker script based on chip and revision
# ESP32-P4 has different linker scripts for rev < 3 and rev >= 3
if idf_variant == "esp32p4" and chip_variant == "esp32p4":
# Regular ESP32-P4 (rev >= 3): use sections.rev3.ld.in
linker_script_name = "sections.rev3.ld.in"
else:
# ESP32-P4 ES variant (rev < 3) or other chips: use sections.ld.in
linker_script_name = "sections.ld.in"
initial_ld_script = str(Path(FRAMEWORK_DIR) / "components" / "esp_system" / "ld" / idf_variant / linker_script_name)
framework_version_list = [int(v) for v in get_framework_version().split(".")]
if framework_version_list[:2] > [5, 2]:
initial_ld_script = preprocess_linker_file(
initial_ld_script,
str(Path(BUILD_DIR) / "esp-idf" / "esp_system" / "ld" / "sections.ld.in"),
str(Path(BUILD_DIR) / "esp-idf" / "esp_system" / "ld" / linker_script_name),
)
return env.Command(
@@ -1689,12 +1708,10 @@ def build_bootloader(sdk_config):
bootloader_script_in_path = str(Path(FRAMEWORK_DIR) / "components" / "bootloader" / "subproject" / "main" / "ld" / idf_variant / script_name_in)
# ESP32-P4 specific: Check for bootloader.rev3.ld.in
if idf_variant == "esp32p4" and script_basename == "bootloader.ld":
sdk_config = get_sdk_configuration()
if sdk_config.get("ESP32P4_REV_MIN_300", False):
bootloader_rev3_path = str(Path(FRAMEWORK_DIR) / "components" / "bootloader" / "subproject" / "main" / "ld" / idf_variant / "bootloader.rev3.ld.in")
if os.path.isfile(bootloader_rev3_path):
bootloader_script_in_path = bootloader_rev3_path
if idf_variant == "esp32p4" and chip_variant == "esp32p4":
bootloader_rev3_path = str(Path(FRAMEWORK_DIR) / "components" / "bootloader" / "subproject" / "main" / "ld" / idf_variant / "bootloader.rev3.ld.in")
if os.path.isfile(bootloader_rev3_path):
bootloader_script_in_path = bootloader_rev3_path
# Preprocess the .ld.in template to generate the .ld file
if os.path.isfile(bootloader_script_in_path):