Merge branch 'feat/mmu_s31' into 'master'

mmu: s31 support for external mmu

Closes IDF-14669

See merge request espressif/esp-idf!47133

components/esp_hw_support/test_apps/.build-test-rules.yml

@@ -8,8 +8,8 @@ components/esp_hw_support/test_apps/host_test_linux:
 
 components/esp_hw_support/test_apps/mspi:
   disable:
-    - if: IDF_TARGET not in ["esp32s3", "esp32p4", "esp32c61", "esp32c5"]
-    - if: CONFIG_NAME == "120sdr_120sdr" and IDF_TARGET in ["esp32s3", "esp32p4"]
+    - if: IDF_TARGET not in ["esp32s3", "esp32p4", "esp32c61", "esp32c5", "esp32s31"]
+    - if: CONFIG_NAME == "120sdr_120sdr" and IDF_TARGET in ["esp32s3", "esp32p4", "esp32s31"]
 
 components/esp_hw_support/test_apps/mspi_psram_with_dfs:
   disable:

components/esp_hw_support/test_apps/mspi/README.md

@@ -1,5 +1,5 @@
-| Supported Targets | ESP32-C5 | ESP32-C61 | ESP32-P4 | ESP32-S3 |
-| ----------------- | -------- | --------- | -------- | -------- |
+| Supported Targets | ESP32-C5 | ESP32-C61 | ESP32-P4 | ESP32-S3 | ESP32-S31 |
+| ----------------- | -------- | --------- | -------- | -------- | --------- |
 
 This project tests if Flash and PSRAM can work under different configurations.
 To add new configuration, create one more sdkconfig.ci.NAME file in this directory.

components/esp_hw_support/test_apps/mspi/pytest_flash_psram.py

@@ -74,6 +74,19 @@ def test_flash_psram_120sdr_120sdr(dut: IdfDut) -> None:
     dut.run_all_single_board_cases()
 
 
+@pytest.mark.generic
+@pytest.mark.parametrize(
+    'config',
+    [
+        'esp32s31_120sdr_200ddr',
+    ],
+    indirect=True,
+)
+@idf_parametrize('target', ['esp32s31'], indirect=['target'])
+def test_flash_psram_esp32s31(dut: IdfDut) -> None:
+    dut.run_all_single_board_cases()
+
+
 @pytest.mark.parametrize(
     'config',
     [
@@ -86,6 +99,10 @@ def test_flash_psram_120sdr_120sdr(dut: IdfDut) -> None:
     'target,markers',
     [
         # S3 has no flash support auto suspend, this test is not applicable
+        (
+            'esp32s31',
+            (pytest.mark.generic,),
+        ),
         (
             'esp32p4',
             (pytest.mark.generic,),

components/esp_hw_support/test_apps/mspi/sdkconfig.ci.esp32s31_120sdr_200ddr

@@ -0,0 +1,10 @@
+CONFIG_IDF_TARGET="esp32s31"
+
+CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+CONFIG_SPIRAM=y
+CONFIG_SPIRAM_SPEED_200M=y
+
+#use 80 until 120 is supported TODO: IDF-14653
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+#CONFIG_SPI_FLASH_HPM_ENA=y
+#CONFIG_BOOTLOADER_FLASH_DC_AWARE=y