esp_phy: support phy init on esp32h2 chip

components/esp_phy/CMakeLists.txt

@@ -9,7 +9,7 @@ else()
 endif()
 
 if(IDF_TARGET STREQUAL "esp32h2")
-    set(srcs "src/esp32h2/phy_init.c")
+    set(srcs "src/phy_init_esp32hxx.c")
 else()
     set(srcs "src/phy_init.c")
 endif()
@@ -28,15 +28,22 @@ if(link_binary_libs)
     target_link_libraries(${COMPONENT_LIB} PUBLIC phy)
 
     idf_component_get_property(esp_phy_lib esp_phy COMPONENT_LIB)
-    target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> libphy.a
-                          $<TARGET_FILE:${esp_phy_lib}>)
 
     if(CONFIG_IDF_TARGET_ESP32)
         target_link_libraries(${COMPONENT_LIB} PUBLIC rtc)
+        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> libphy.a librtc.a
+        $<TARGET_FILE:${esp_phy_lib}>)
     endif()
 
-    if(CONFIG_IDF_TARGET_ESP32C3 OR CONFIG_IDF_TARGET_ESP32S3)
+    if(CONFIG_IDF_TARGET_ESP32S2)
+        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> libphy.a
+        $<TARGET_FILE:${esp_phy_lib}>)
+    endif()
+
+    if(CONFIG_IDF_TARGET_ESP32C3 OR CONFIG_IDF_TARGET_ESP32S3 OR CONFIG_IDF_TARGET_ESP32H2)
         target_link_libraries(${COMPONENT_LIB} PUBLIC btbb)
+        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> libphy.a libbtbb.a
+        $<TARGET_FILE:${esp_phy_lib}>)
     endif()
 endif()
 

components/esp_phy/esp32h2/include/phy_init_data.h

@@ -21,7 +21,7 @@
 extern "C" {
 #endif
 
-// ESP32H2-TODO: IDF-3398
+// There is no init data for H2 right now, could be added when necessary.
 
 #ifdef __cplusplus
 }

components/esp_phy/src/esp32h2/phy_init.c

@@ -1,15 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// ESP32H2-TODO: IDF-3398

components/esp_phy/src/phy_init_esp32hxx.c

@@ -0,0 +1,72 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "esp_attr.h"
+#include "freertos/portmacro.h"
+#include "esp_phy_init.h"
+#include "phy.h"
+
+#define PHY_ENABLE_VERSION_PRINT 1
+
+static DRAM_ATTR portMUX_TYPE s_phy_int_mux = portMUX_INITIALIZER_UNLOCKED;
+extern void phy_version_print(void);
+
+static _lock_t s_phy_access_lock;
+
+/* Reference count of enabling PHY */
+static uint8_t s_phy_access_ref = 0;
+
+extern void bt_bb_v2_init_cmplx(int print_version);
+
+uint32_t IRAM_ATTR phy_enter_critical(void)
+{
+    if (xPortInIsrContext()) {
+        portENTER_CRITICAL_ISR(&s_phy_int_mux);
+
+    } else {
+        portENTER_CRITICAL(&s_phy_int_mux);
+    }
+    // Interrupt level will be stored in current tcb, so always return zero.
+    return 0;
+}
+
+void IRAM_ATTR phy_exit_critical(uint32_t level)
+{
+    // Param level don't need any more, ignore it.
+    if (xPortInIsrContext()) {
+        portEXIT_CRITICAL_ISR(&s_phy_int_mux);
+    } else {
+        portEXIT_CRITICAL(&s_phy_int_mux);
+    }
+}
+
+void esp_phy_enable(void)
+{
+    _lock_acquire(&s_phy_access_lock);
+    if (s_phy_access_ref == 0) {
+        register_chipv7_phy(NULL, NULL, PHY_RF_CAL_FULL);
+        bt_bb_v2_init_cmplx(PHY_ENABLE_VERSION_PRINT);
+        phy_version_print();
+    }
+
+    s_phy_access_ref++;
+
+    _lock_release(&s_phy_access_lock);
+    // ESP32H2-TODO: enable common clk.
+}
+
+void esp_phy_disable(void)
+{
+    // ESP32H2-TODO: close rf and disable clk for modem sleep and light sleep
+}

components/ieee802154/CMakeLists.txt

@@ -1,18 +1,19 @@
+idf_build_get_property(idf_target IDF_TARGET)
+
 idf_component_register(
     INCLUDE_DIRS include
+    REQUIRES esp_phy
     )
 
 if(CONFIG_IEEE802154_ENABLED)
+    idf_component_get_property(esp_phy_lib esp_phy COMPONENT_LIB)
     if(CONFIG_IEEE802154_LIB_FROM_INTERNAL_SRC)
         idf_component_get_property(ieee802154_lib ieee802154_driver COMPONENT_LIB)
-        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${ieee802154_lib}>)
+        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${ieee802154_lib}> libphy.a libbtbb.a
+                            $<TARGET_FILE:${esp_phy_lib}>)
     else()
-        add_prebuilt_library(ieee802154_lib "${CMAKE_CURRENT_SOURCE_DIR}/lib/${idf_target}/lib802154.a")
+        target_link_libraries(${COMPONENT_LIB} INTERFACE "-L ${CMAKE_CURRENT_SOURCE_DIR}/lib/${idf_target}")
-        target_link_libraries(${COMPONENT_LIB} INTERFACE ieee802154_lib)
+        target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> lib802154.a libphy.a libbtbb.a
+                            $<TARGET_FILE:${esp_phy_lib}>)
     endif()
-
-    # force the phy libraries to be linked behind ieee802154
-    idf_component_get_property(esp_phy_lib esp_phy COMPONENT_LIB)
-    target_link_libraries(${COMPONENT_LIB} INTERFACE $<TARGET_FILE:${esp_phy_lib}> libphy.a libbtbb.a
-                    $<TARGET_FILE:${esp_phy_lib}>)
 endif()