kconfig: introduced CONFIG_IDF_ENV_BRINGUP for new chip bringup usage

Kconfig

@@ -11,9 +11,23 @@ mainmenu "Espressif IoT Development Framework Configuration"
         default "y"
 
     config IDF_ENV_FPGA
-        # This option is for internal use only
         bool
         option env="IDF_ENV_FPGA"
+        help
+            - This option is for internal use only.
+            - Enabling this option will help enable all FPGA support so as to
+              run ESP-IDF on an FPGA. This can help reproduce some issues that
+              only happens on FPGA condition, or when you have to burn some
+              efuses multiple times.
+
+    config IDF_ENV_BRINGUP
+        bool
+        default "y" if IDF_TARGET_ESP32P4
+        help
+            - This option is ONLY used when doing new chip bringup.
+            - This option will only enable necessary hw / sw settings for running
+              a hello_world application.
+
 
     config IDF_CI_BUILD
         bool

components/bootloader/Kconfig.projbuild

@@ -429,6 +429,7 @@ menu "Bootloader config"
     config BOOTLOADER_FLASH_XMC_SUPPORT
         bool "Enable the support for flash chips of XMC (READ HELP FIRST)"
         default y
+        depends on !IDF_ENV_BRINGUP
         help
             Perform the startup flow recommended by XMC. Please consult XMC for the details of this flow.
             XMC chips will be forbidden to be used, when this option is disabled.

components/esp_hw_support/Kconfig

@@ -275,4 +275,15 @@ menu "Hardware Settings"
             default 3 if ESP_CRYPTO_DPA_PROTECTION_LEVEL_HIGH
 
     endmenu
+
+    # Invisible bringup bypass options for esp_hw_support component
+    config ESP_BRINGUP_BYPASS_CPU_CLK_SETTING
+        bool
+        default y if !SOC_CLK_TREE_SUPPORTED
+        default n
+        help
+            This option is only used for new chip bringup, when
+            clock support isn't done yet. So with this option,
+            we use xtal on FPGA as the clock source.
+
 endmenu

components/esp_system/CMakeLists.txt

@@ -12,7 +12,7 @@ endif()
 
 set(srcs "esp_err.c")
 
-if(CONFIG_IDF_ENV_FPGA)
+if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_CPU_CLK_SETTING)
     list(APPEND srcs "fpga_overrides.c")
 endif()
 
@@ -86,7 +86,7 @@ else()
     include(${CMAKE_CURRENT_LIST_DIR}/ld/ld.cmake)
 endif()
 
-if(CONFIG_IDF_ENV_FPGA)
+if(CONFIG_IDF_ENV_FPGA OR CONFIG_ESP_BRINGUP_BYPASS_CPU_CLK_SETTING)
     # Forces the linker to include fpga stubs from this component
     target_link_libraries(${COMPONENT_LIB} INTERFACE "-u esp_common_include_fpga_overrides")
 endif()

components/esp_system/port/soc/esp32p4/Kconfig.cpu

@@ -0,0 +1,25 @@
+# TODO: IDF-7526 , Check all this file to update the frequency
+choice ESP_DEFAULT_CPU_FREQ_MHZ
+    prompt "CPU frequency"
+    default ESP_DEFAULT_CPU_FREQ_MHZ_40 if IDF_ENV_FPGA || ESP_BRINGUP_BYPASS_CPU_CLK_SETTING
+    default ESP_DEFAULT_CPU_FREQ_MHZ_160
+    help
+        CPU frequency to be set on application startup.
+
+    config ESP_DEFAULT_CPU_FREQ_MHZ_40
+        bool "40 MHz"
+        depends on IDF_ENV_FPGA || ESP_BRINGUP_BYPASS_CPU_CLK_SETTING
+    config ESP_DEFAULT_CPU_FREQ_MHZ_80
+        bool "80 MHz"
+    config ESP_DEFAULT_CPU_FREQ_MHZ_120
+        bool "120 MHz"
+    config ESP_DEFAULT_CPU_FREQ_MHZ_160
+        bool "160 MHz"
+endchoice
+
+config ESP_DEFAULT_CPU_FREQ_MHZ
+    int
+    default 40 if ESP_DEFAULT_CPU_FREQ_MHZ_40
+    default 80 if ESP_DEFAULT_CPU_FREQ_MHZ_80
+    default 120 if ESP_DEFAULT_CPU_FREQ_MHZ_120
+    default 160 if ESP_DEFAULT_CPU_FREQ_MHZ_160

components/esptool_py/Kconfig.projbuild

@@ -3,7 +3,7 @@ menu "Serial flasher config"
 
     config ESPTOOLPY_NO_STUB
         bool "Disable download stub"
-        default "y" if IDF_ENV_FPGA
+        default "y" if IDF_ENV_FPGA || IDF_ENV_BRINGUP
         default "n"
 
         help

components/soc/esp32/include/soc/Kconfig.soc_caps.in

@@ -147,6 +147,10 @@ config SOC_ULP_FSM_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_DPORT_WORKAROUND_DIS_INTERRUPT_LVL
     int
     default 5

components/soc/esp32/include/soc/soc_caps.h

@@ -96,6 +96,7 @@
 #define SOC_TOUCH_SENSOR_SUPPORTED  1
 #define SOC_BOD_SUPPORTED           1
 #define SOC_ULP_FSM_SUPPORTED       1
+#define SOC_CLK_TREE_SUPPORTED      1
 
 #if SOC_CAPS_ECO_VER < 200
 #define SOC_DPORT_WORKAROUND                   1

components/soc/esp32c2/include/soc/Kconfig.soc_caps.in

@@ -87,6 +87,10 @@ config SOC_BOD_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_26M
     bool
     default y

components/soc/esp32c2/include/soc/soc_caps.h

@@ -46,6 +46,7 @@
 #define SOC_SECURE_BOOT_SUPPORTED       1
 #define SOC_SYSTIMER_SUPPORTED          1
 #define SOC_BOD_SUPPORTED               1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_26M            1

components/soc/esp32c3/include/soc/Kconfig.soc_caps.in

@@ -139,6 +139,10 @@ config SOC_BOD_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_40M
     bool
     default y

components/soc/esp32c3/include/soc/soc_caps.h

@@ -62,6 +62,7 @@
 #define SOC_SECURE_BOOT_SUPPORTED       1
 #define SOC_MEMPROT_SUPPORTED           1
 #define SOC_BOD_SUPPORTED               1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_40M            1

components/soc/esp32c6/include/soc/Kconfig.soc_caps.in

@@ -191,6 +191,10 @@ config SOC_LP_I2C_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_40M
     bool
     default y

components/soc/esp32c6/include/soc/soc_caps.h

@@ -72,6 +72,7 @@
 #define SOC_LP_AON_SUPPORTED            1
 #define SOC_LP_PERIPHERALS_SUPPORTED    1
 #define SOC_LP_I2C_SUPPORTED            1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_40M            1

components/soc/esp32h2/include/soc/Kconfig.soc_caps.in

@@ -167,6 +167,10 @@ config SOC_PMU_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_32M
     bool
     default y

components/soc/esp32h2/include/soc/soc_caps.h

@@ -67,6 +67,7 @@
 #define SOC_BOD_SUPPORTED               1
 #define SOC_APM_SUPPORTED               1
 #define SOC_PMU_SUPPORTED               1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_32M            1

components/soc/esp32s2/include/soc/Kconfig.soc_caps.in

@@ -171,6 +171,10 @@ config SOC_BOD_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_40M
     bool
     default y

components/soc/esp32s2/include/soc/soc_caps.h

@@ -81,6 +81,7 @@
 #define SOC_MEMPROT_SUPPORTED           1
 #define SOC_TOUCH_SENSOR_SUPPORTED      1
 #define SOC_BOD_SUPPORTED               1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_40M            1

components/soc/esp32s3/include/soc/Kconfig.soc_caps.in

@@ -207,6 +207,10 @@ config SOC_BOD_SUPPORTED
     bool
     default y
 
+config SOC_CLK_TREE_SUPPORTED
+    bool
+    default y
+
 config SOC_XTAL_SUPPORT_40M
     bool
     default y

components/soc/esp32s3/include/soc/soc_caps.h

@@ -71,6 +71,7 @@
 #define SOC_MEMPROT_SUPPORTED           1
 #define SOC_TOUCH_SENSOR_SUPPORTED      1
 #define SOC_BOD_SUPPORTED               1
+#define SOC_CLK_TREE_SUPPORTED          1
 
 /*-------------------------- XTAL CAPS ---------------------------------------*/
 #define SOC_XTAL_SUPPORT_40M            1