CMake: Add support for all Silicon Labs Mbed targets

targets/CMakeLists.txt

@@ -15,6 +15,8 @@ elseif("NORDIC" IN_LIST MBED_TARGET_LABELS)
     add_subdirectory(TARGET_NORDIC)
 elseif("NUVOTON" IN_LIST MBED_TARGET_LABELS)
     add_subdirectory(TARGET_NUVOTON)
+elseif("Silicon_Labs" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_Silicon_Labs)
 elseif("STM" IN_LIST MBED_TARGET_LABELS)
     add_subdirectory(TARGET_STM)
 endif()

targets/TARGET_Silicon_Labs/CMakeLists.txt

@@ -0,0 +1,15 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("EFM32" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_EFM32)
+endif()
+
+if("SL_RAIL" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_SL_RAIL)
+endif()
+
+target_include_directories(mbed-core
+    INTERFACE
+        .
+)

targets/TARGET_Silicon_Labs/TARGET_EFM32/CMakeLists.txt

@@ -0,0 +1,97 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("EFM32GG" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_EFM32GG)
+elseif("EFM32GG11" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_EFM32GG11)
+elseif("EFR32MG12" IN_LIST MBED_TARGET_LABELS)
+    add_subdirectory(TARGET_EFR32MG12)
+endif()
+
+target_include_directories(mbed-core
+    INTERFACE
+        .
+        common
+        emlib/inc
+        trng
+)
+
+target_sources(mbed-core
+    INTERFACE
+        analogin_api.c
+        analogout_api.c
+        burtc.c
+        can_api.c
+        crc_api.c
+        dma_api.c
+        flash_api.c
+        gpio_api.c
+        gpio_irq_api.c
+        i2c_api.c
+        itm_api.c
+        lp_ticker.c
+        pinmap.c
+        pinmap_function.c
+        port_api.c
+        pwmout_api.c
+        qspi_api.c
+        resetreason_api.c
+        rtcc.c
+        serial_api.c
+        sleep.c
+        spi_api.c
+        us_ticker.c
+        watchdog_api.c
+
+        common/mbed_overrides.c
+
+        emlib/src/em_acmp.c
+        emlib/src/em_adc.c
+        emlib/src/em_aes.c
+        emlib/src/em_assert.c
+        emlib/src/em_burtc.c
+        emlib/src/em_can.c
+        emlib/src/em_cmu.c
+        emlib/src/em_core.c
+        emlib/src/em_cryotimer.c
+        emlib/src/em_crypto.c
+        emlib/src/em_csen.c
+        emlib/src/em_dac.c
+        emlib/src/em_dbg.c
+        emlib/src/em_dma.c
+        emlib/src/em_ebi.c
+        emlib/src/em_emu.c
+        emlib/src/em_eusart.c
+        emlib/src/em_gpcrc.c
+        emlib/src/em_gpio.c
+        emlib/src/em_i2c.c
+        emlib/src/em_iadc.c
+        emlib/src/em_idac.c
+        emlib/src/em_int.c
+        emlib/src/em_lcd.c
+        emlib/src/em_ldma.c
+        emlib/src/em_lesense.c
+        emlib/src/em_letimer.c
+        emlib/src/em_leuart.c
+        emlib/src/em_mpu.c
+        emlib/src/em_msc.c
+        emlib/src/em_opamp.c
+        emlib/src/em_pcnt.c
+        emlib/src/em_pdm.c
+        emlib/src/em_prs.c
+        emlib/src/em_qspi.c
+        emlib/src/em_rmu.c
+        emlib/src/em_rtc.c
+        emlib/src/em_rtcc.c
+        emlib/src/em_se.c
+        emlib/src/em_system.c
+        emlib/src/em_timer.c
+        emlib/src/em_usart.c
+        emlib/src/em_vcmp.c
+        emlib/src/em_vdac.c
+        emlib/src/em_wdog.c
+
+        trng/sl_trng.c
+        trng/trng_api.c
+)

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG/CMakeLists.txt

@@ -0,0 +1,34 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("EFM32GG_STK3700" IN_LIST MBED_TARGET_LABELS)
+    target_include_directories(mbed-core
+        INTERFACE
+            TARGET_EFM32GG_STK3700
+    )
+endif()
+
+if("1024K" IN_LIST MBED_TARGET_LABELS)
+    if(${MBED_TOOLCHAIN} STREQUAL "ARM")
+        set(LINKER_FILE device/TARGET_1024K/TOOLCHAIN_ARM_STD/efm32gg.sct)
+        set(STARTUP_FILE device/TARGET_1024K/TOOLCHAIN_ARM_STD/startup_efm32gg.S)
+    elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+        set(LINKER_FILE device/TARGET_1024K/TOOLCHAIN_GCC_ARM/efm32gg.ld)
+        set(STARTUP_FILE device/TARGET_1024K/TOOLCHAIN_GCC_ARM/startup_efm32gg.S)
+    endif()
+endif()
+
+set_property(GLOBAL PROPERTY MBED_TARGET_LINKER_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_include_directories(mbed-core
+    INTERFACE
+        device
+)
+
+target_sources(mbed-core
+    INTERFACE
+        PeripheralPins.c
+
+        device/system_efm32gg.c
+        ${STARTUP_FILE}
+)

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG/device/TARGET_1024K/TOOLCHAIN_ARM_STD/efm32gg.sct

@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m3
 ; *************************************************************
 ; *** Scatter-Loading Description File generated by uVision ***
 ; *************************************************************

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG11/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("EFM32GG11_STK3701" IN_LIST MBED_TARGET_LABELS)
+    target_include_directories(mbed-core
+        INTERFACE
+            TARGET_EFM32GG11_STK3701
+    )
+endif()
+
+if(${MBED_TOOLCHAIN} STREQUAL "ARM")
+    set(LINKER_FILE device/TOOLCHAIN_ARM_STD/efm32gg11.sct)
+    set(STARTUP_FILE device/TOOLCHAIN_ARM_STD/startup_efm32gg11.S)
+elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+    set(LINKER_FILE device/TOOLCHAIN_GCC_ARM/efm32gg11.ld)
+    set(STARTUP_FILE device/TOOLCHAIN_GCC_ARM/startup_efm32gg11.S)
+endif()
+
+set_property(GLOBAL PROPERTY MBED_TARGET_LINKER_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_include_directories(mbed-core
+    INTERFACE
+        device
+)
+
+target_sources(mbed-core
+    INTERFACE
+        PeripheralPins.c
+
+        device/system_efm32gg11b.c
+        ${STARTUP_FILE}
+)

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG11/device/TOOLCHAIN_ARM_STD/efm32gg11.sct

@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m4
 ; *************************************************************
 ; *** Scatter-Loading Description File generated by uVision ***
 ; *************************************************************

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG12/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("TB_SENSE_12" IN_LIST MBED_TARGET_LABELS)
+    target_include_directories(mbed-core
+        INTERFACE
+            TARGET_TB_SENSE_12
+    )
+endif()
+
+if(${MBED_TOOLCHAIN} STREQUAL "ARM")
+    set(LINKER_FILE device/TOOLCHAIN_ARM_STD/efr32mg12p.sct)
+    set(STARTUP_FILE device/TOOLCHAIN_ARM_STD/startup_efr32mg12p.S)
+elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+    set(LINKER_FILE device/TOOLCHAIN_GCC_ARM/efr32mg12p.ld)
+    set(STARTUP_FILE device/TOOLCHAIN_GCC_ARM/startup_efr32mg12p.S)
+endif()
+
+set_property(GLOBAL PROPERTY MBED_TARGET_LINKER_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_include_directories(mbed-core
+    INTERFACE
+        device
+)
+
+target_sources(mbed-core
+    INTERFACE
+        PeripheralPins.c
+
+        device/system_efr32mg12p.c
+        ${STARTUP_FILE}
+)

targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG12/device/TOOLCHAIN_ARM_STD/efr32mg12p.sct

@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m4
 ; *************************************************************
 ; *** Scatter-Loading Description File generated by uVision ***
 ; *************************************************************

targets/TARGET_Silicon_Labs/TARGET_SL_RAIL/CMakeLists.txt

@@ -0,0 +1,20 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("EFR32_12" IN_LIST MBED_TARGET_LABELS)
+    if(${MBED_TOOLCHAIN} STREQUAL "ARM")
+        set(LIB_RAIL efr32-rf-driver/rail/TARGET_EFR32_12/librail_efr32xg12_release.ar)
+    elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+        set(LIB_RAIL efr32-rf-driver/rail/TARGET_EFR32_12/librail_efr32xg12_release.a)
+    endif()
+endif()
+
+target_link_libraries(mbed-core INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/${LIB_RAIL})
+
+
+target_include_directories(mbed-core
+    INTERFACE
+        efr32-rf-driver/rail
+        efr32-rf-driver/rail/ble
+        efr32-rf-driver/rail/ieee802154
+)

tools/cmake/README.md

@@ -25,6 +25,7 @@ The following targets are supported:
 - Freescale targets
 - GigaDevice targets
 - MAXIM targets
+- Silicon Labs targets
 - STM targets
 
 ### Supported toolchains