Merge branch 'feature/lp_core_c5_eco2' into 'master'

feat(ulp): update ulp for c5 eco2

Closes IDF-8637

See merge request espressif/esp-idf!38431

Author: ESP-Marius

components/soc/esp32c5/include/soc/Kconfig.soc_caps.in

@@ -1762,3 +1762,7 @@ config SOC_LP_CORE_SINGLE_INTERRUPT_VECTOR
 config SOC_LP_CORE_SUPPORT_ETM
     bool
     default y
+
+config SOC_LP_CORE_SUPPORT_STORE_LOAD_EXCEPTIONS
+    bool
+    default y

components/soc/esp32c5/include/soc/soc_caps.h

@@ -691,5 +691,6 @@
 // #define SOC_PHY_COMBO_MODULE                  (1) /*!< Support Wi-Fi, BLE and 15.4*/
 
 /*------------------------------------- ULP CAPS -------------------------------------*/
-#define SOC_LP_CORE_SINGLE_INTERRUPT_VECTOR   (1) /*!< LP Core interrupts all map to a single entry in vector table */
-#define SOC_LP_CORE_SUPPORT_ETM               (1) /*!< LP Core supports ETM */
+#define SOC_LP_CORE_SINGLE_INTERRUPT_VECTOR         (1) /*!< LP Core interrupts all map to a single entry in vector table */
+#define SOC_LP_CORE_SUPPORT_ETM                     (1) /*!< LP Core supports ETM */
+#define SOC_LP_CORE_SUPPORT_STORE_LOAD_EXCEPTIONS   (1) /*!< LP Core will raise exceptions if accessing invalid addresses */

components/soc/esp32p4/include/soc/Kconfig.soc_caps.in

@@ -2194,3 +2194,7 @@ config SOC_LP_CORE_SUPPORT_LP_ADC
 config SOC_LP_CORE_SUPPORT_LP_VAD
     bool
     default y
+
+config SOC_LP_CORE_SUPPORT_STORE_LOAD_EXCEPTIONS
+    bool
+    default y

components/soc/esp32p4/include/soc/soc_caps.h

@@ -811,6 +811,7 @@
 #define SOC_I3C_MASTER_COMMAND_TABLE_NUM            (12)
 
 /*------------------------------------- ULP CAPS -------------------------------------*/
-#define SOC_LP_CORE_SUPPORT_ETM               (1) /*!< LP Core supports ETM */
-#define SOC_LP_CORE_SUPPORT_LP_ADC            (1) /*!< LP ADC can be accessed from the LP-Core */
-#define SOC_LP_CORE_SUPPORT_LP_VAD            (1) /*!< LP VAD can be accessed from the LP-Core */
+#define SOC_LP_CORE_SUPPORT_ETM                     (1) /*!< LP Core supports ETM */
+#define SOC_LP_CORE_SUPPORT_LP_ADC                  (1) /*!< LP ADC can be accessed from the LP-Core */
+#define SOC_LP_CORE_SUPPORT_LP_VAD                  (1) /*!< LP VAD can be accessed from the LP-Core */
+#define SOC_LP_CORE_SUPPORT_STORE_LOAD_EXCEPTIONS   (1) /*!< LP Core will raise exceptions if accessing invalid addresses */

components/ulp/Kconfig

@@ -97,7 +97,7 @@ menu "Ultra Low Power (ULP) Co-processor"
             depends on ULP_COPROC_TYPE_LP_CORE && SOC_ULP_LP_UART_SUPPORTED
             bool
             prompt "Enable panic handler which outputs over LP UART"
-            default "y" if IDF_TARGET_ESP32P4
+            default "y" if SOC_LP_CORE_SUPPORT_STORE_LOAD_EXCEPTIONS
             help
                 Set this option to enable panic handler functionality. If this option is
                 enabled then the LP Core will output a panic dump over LP UART,

examples/system/.build-test-rules.yml

@@ -273,6 +273,10 @@ examples/system/ulp/lp_core/build_system:
 examples/system/ulp/lp_core/debugging:
   enable:
     - if: SOC_LP_CORE_SUPPORTED == 1
+  disable:
+    - if: IDF_TARGET == "esp32c5"
+      temporary: true
+      reason: binary size too large TODO IDF-13063
   depends_components:
     - ulp
 

examples/system/ulp/lp_core/debugging/README.md

@@ -1,5 +1,5 @@
-| Supported Targets | ESP32-C5 | ESP32-C6 | ESP32-P4 |
-| ----------------- | -------- | -------- | -------- |
+| Supported Targets | ESP32-C6 | ESP32-P4 |
+| ----------------- | -------- | -------- |
 
 # LP Core Debugging Example