feat(stub_flasher): Support for >16MB flash on P4 and >16MB encrypted writes on S3

.gitlab-ci.yml

@@ -420,6 +420,8 @@ target_esp32p4:
   extends: .target_esptool_test
   tags:
     - esptool_esp32p4_target
+  variables:
+    ESPTOOL_TEST_FLASH_SIZE: "32"
   script:
     - coverage run --parallel-mode -m pytest ${CI_PROJECT_DIR}/test/test_esptool.py --port /dev/serial_ports/ESP32P4 --chip esp32p4 --baud 115200
 

ci/download_flasher_stubs.py

@@ -12,7 +12,7 @@ STUBS = (
         "STUB_SET_VERSION": "1",
         "DOWNLOAD_URL": "https://github.com/espressif/esptool-legacy-flasher-stub/releases/download",
         "TAG_URL": "https://github.com/espressif/esptool-legacy-flasher-stub/releases/tag",
-        "VERSION": "v1.4.0",
+        "VERSION": "v1.5.0",
         "FILE_LIST": (
             "esp32",
             "esp32c2",

esptool/__init__.py

@@ -267,7 +267,10 @@ def add_spi_flash_options(
 
 def check_flash_size(esp: ESPLoader, address: int, size: int) -> None:
     # Check if we are writing/erasing/reading past 16MB boundary
-    if not (esp.IS_STUB and esp.CHIP_NAME == "ESP32-S3") and address + size > 0x1000000:
+    if (
+        not (esp.IS_STUB and esp.CHIP_NAME in ["ESP32-S3", "ESP32-P4"])
+        and address + size > 0x1000000
+    ):
         raise FatalError(
             f"Can't access flash regions larger than 16MB "
             f"(set size {size:#x} from address {address:#010x} goes past 16MB "

esptool/cmds.py

@@ -1143,7 +1143,7 @@ def _set_flash_parameters(esp, flash_size="keep"):
         esp.flash_set_parameters(flash_size_bytes(flash_size))
         # Check if stub/ROM supports chosen flash size
         if (
-            not (esp.IS_STUB and esp.CHIP_NAME == "ESP32-S3")
+            not (esp.IS_STUB and esp.CHIP_NAME in ["ESP32-S3", "ESP32-P4"])
             and flash_size_bytes(flash_size) > 16 * 1024 * 1024
         ):
             log.note(

esptool/targets/stub_flasher/1/README.md

@@ -1,3 +1,3 @@
 # Licensing
 
-The binaries in JSON format distributed in this directory are released as Free Software under GNU General Public License Version 2 or later. They were released at https://github.com/espressif/esptool-legacy-flasher-stub/releases/tag/v1.4.0 from where the sources can be obtained.
+The binaries in JSON format distributed in this directory are released as Free Software under GNU General Public License Version 2 or later. They were released at https://github.com/espressif/esptool-legacy-flasher-stub/releases/tag/v1.5.0 from where the sources can be obtained.