hal: extract hal component from soc component

components/bootloader/subproject/CMakeLists.txt

@@ -20,7 +20,7 @@ set(BOOTLOADER_BUILD 1)
 include("${IDF_PATH}/tools/cmake/project.cmake")
 set(common_req log esp_rom esp_common xtensa)
 if(LEGACY_INCLUDE_COMMON_HEADERS)
-    list(APPEND common_req soc)
+    list(APPEND common_req soc hal)
 endif()
 idf_build_set_property(__COMPONENT_REQUIRES_COMMON "${common_req}")
 idf_build_set_property(__OUTPUT_SDKCONFIG 0)

components/bootloader/subproject/Makefile

@@ -8,7 +8,7 @@ endif
 
 PROJECT_NAME := bootloader
 
-COMPONENTS := esptool_py bootloader_support log spi_flash micro-ecc soc main efuse esp_rom
+COMPONENTS := esptool_py bootloader_support log spi_flash micro-ecc soc main efuse esp_rom hal
 
 # Clear C and CXX from top level project
 CFLAGS =

components/bootloader_support/CMakeLists.txt

@@ -24,6 +24,7 @@ if(BOOTLOADER_BUILD)
     "src/${IDF_TARGET}/flash_encrypt.c"
     "src/${IDF_TARGET}/bootloader_${IDF_TARGET}.c"
     )
+    list(APPEND priv_requires hal)
 else()
     list(APPEND srcs
         "src/idf/bootloader_sha.c")

components/driver/CMakeLists.txt

@@ -44,7 +44,6 @@ if(IDF_TARGET STREQUAL "esp32s2")
                      "esp32s2/adc2_init_cal.c"
                      "spi_slave_hd.c"
                      "esp32s2/dac.c")
-    # currently only S2 beta has its own target-specific includes
     list(APPEND includes "esp32s2/include")
 endif()
 
@@ -52,7 +51,7 @@ idf_component_register(SRCS "${srcs}"
                     INCLUDE_DIRS ${includes}
                     PRIV_INCLUDE_DIRS "include/driver"
                     PRIV_REQUIRES efuse esp_timer esp_ipc
-                    REQUIRES esp_ringbuf freertos soc) #cannot totally hide soc headers, since there are a lot arguments in the driver are chip-dependent
+                    REQUIRES esp_ringbuf freertos soc hal) # cannot totally hide soc headers, since there are a lot arguments in the driver are chip-dependent
 
 # uses C11 atomic feature
 set_source_files_properties(spi_master.c PROPERTIES COMPILE_FLAGS -std=gnu11)

components/esp_common/src/esp_err_to_name.c

@@ -527,7 +527,7 @@ static const esp_err_msg_t esp_err_msg_table[] = {
 #   ifdef      ESP_ERR_FLASH_OP_TIMEOUT
     ERR_TBL_IT(ESP_ERR_FLASH_OP_TIMEOUT),                       /* 24578 0x6002 */
 #   endif
-    // components/soc/include/hal/esp_flash_err.h
+    // components/hal/include/hal/esp_flash_err.h
 #   ifdef      ESP_ERR_FLASH_NOT_INITIALISED
     ERR_TBL_IT(ESP_ERR_FLASH_NOT_INITIALISED),                  /* 24579 0x6003 */
 #   endif

components/esp_rom/CMakeLists.txt

@@ -5,7 +5,7 @@ idf_component_register(SRCS "patches/esp_rom_crc.c"
                             "patches/esp_rom_uart.c" 
                        INCLUDE_DIRS include
                        PRIV_INCLUDE_DIRS "${target}"
-                       PRIV_REQUIRES soc)
+                       PRIV_REQUIRES soc hal)
 
 if(BOOTLOADER_BUILD)
     set(scripts

components/fatfs/test_fatfs_host/Makefile.files

@@ -34,6 +34,7 @@ INCLUDE_DIRS := \
 		esp_common/include \
 		bootloader_support/include \
 		app_update/include \
+		hal/include \
 		spi_flash/include \
 		wear_levelling/include \
 	)

components/hal/CMakeLists.txt

@@ -0,0 +1,73 @@
+idf_build_get_property(target IDF_TARGET)
+
+set(srcs    "wdt_hal_iram.c"
+            "mpu_hal.c")
+set(includes "${target}/include" "include")
+
+if(NOT BOOTLOADER_BUILD)
+    list(APPEND srcs
+                "cpu_hal.c"
+                "rmt_hal.c"
+                "rtc_io_hal.c"
+                "dac_hal.c"
+                "adc_hal.c"
+                "spi_hal.c"
+                "spi_hal_iram.c"
+                "spi_slave_hal.c"
+                "spi_slave_hal_iram.c"
+                "touch_sensor_hal.c"
+                "pcnt_hal.c"
+                "i2s_hal.c"
+                "sigmadelta_hal.c"
+                "timer_hal.c"
+                "ledc_hal.c"
+                "ledc_hal_iram.c"
+                "i2c_hal.c"
+                "i2c_hal_iram.c"
+                "gpio_hal.c"
+                "uart_hal.c"
+                "uart_hal_iram.c"
+                "spi_flash_hal.c"
+                "spi_flash_hal_iram.c"
+                "soc_hal.c"
+                "twai_hal.c")
+
+    if(${target} STREQUAL "esp32")
+        list(APPEND srcs
+                    "mcpwm_hal.c"
+                    "sdio_slave_hal.c"
+                    "esp32/adc_hal.c"
+                    "esp32/brownout_hal.c"
+                    "esp32/touch_sensor_hal.c")
+        if(NOT BOOTLOADER_BUILD AND CONFIG_ETH_USE_ESP32_EMAC)
+            list(APPEND srcs "esp32/emac_hal.c")
+        endif()
+    endif()
+
+    if(${target} STREQUAL "esp32s2")
+        list(APPEND srcs
+                    "spi_flash_hal_gpspi.c"
+                    "spi_slave_hd_hal.c"
+                    "esp32s2/adc_hal.c"
+                    "esp32s2/brownout_hal.c"
+                    "esp32s2/cp_dma_hal.c"
+                    "esp32s2/systimer_hal.c"
+                    "esp32s2/touch_sensor_hal.c"
+                    "esp32s2/usb_hal.c")
+    endif()
+
+    if(${target} STREQUAL "esp32s3")
+        list(APPEND srcs
+            "esp32s3/brownout_hal.c"
+            "esp32s3/systimer_hal.c"
+            "esp32s3/touch_sensor_hal.c")
+    endif()
+endif()
+
+idf_component_register(SRCS ${srcs}
+                       INCLUDE_DIRS ${includes}
+                       PRIV_INCLUDE_DIRS ${priv_include}
+                       REQUIRES soc
+                       LDFRAGMENTS linker.lf)
+
+

components/hal/component.mk

@@ -0,0 +1,10 @@
+COMPONENT_SRCDIRS := . esp32
+COMPONENT_ADD_INCLUDEDIRS := esp32/include include
+COMPONENT_ADD_LDFRAGMENTS += linker.lf
+
+COMPONENT_OBJEXCLUDE += ./spi_slave_hd_hal.o ./spi_flash_hal_gpspi.o ./spi_slave_hd_hal.o
+
+ifndef CONFIG_ETH_USE_ESP32_EMAC
+    COMPONENT_OBJEXCLUDE += esp32/emac_hal.o
+endif
+