CMake: Add support for Maxim MAX32630 targets

Add CMakeLists.txt file to for the target family source files.

targets/TARGET_Maxim/TARGET_MAX32630/CMakeLists.txt

@@ -0,0 +1,88 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+if("MAX32630FTHR" IN_LIST MBED_TARGET_LABELS)
+    target_include_directories(mbed-core
+        INTERFACE
+            TARGET_MAX32630FTHR
+    )
+
+    target_sources(mbed-core
+        INTERFACE
+            TARGET_MAX32630FTHR/low_level_init.c
+    )
+endif()
+
+if(${MBED_TOOLCHAIN} STREQUAL "ARM")
+    set(LINKER_FILE device/TOOLCHAIN_ARM_STD/MAX3263x.sct)
+
+    set(STARTUP_FILE device/TOOLCHAIN_ARM_STD/startup_MAX3263x.S)
+
+    set(LIB_EXACT_LE TOOLCHAIN_ARM_STD/libexactLE.ar)
+elseif(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
+    set(LINKER_FILE device/TOOLCHAIN_GCC_ARM/max3263x.ld)
+
+    set(STARTUP_FILE device/TOOLCHAIN_GCC_ARM/startup_max3263x.S)
+
+    set(LIB_EXACT_LE TOOLCHAIN_GCC_ARM/libexactLE.a)
+endif()
+
+set_property(GLOBAL PROPERTY MBED_TARGET_LINKER_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${LINKER_FILE})
+
+target_link_libraries(mbed-core INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/${LIB_EXACT_LE})
+
+target_include_directories(mbed-core
+    INTERFACE
+        .
+        device
+        mxc
+)
+
+target_sources(mbed-core
+    INTERFACE
+        PeripheralPins.c
+        analogin_api.c
+        gpio_api.c
+        gpio_irq_api.c
+        i2c_api.c
+        pinmap.c
+        port_api.c
+        pwmout_api.c
+        rtc_api.c
+        serial_api.c
+        sleep.c
+        spi_api.c
+        us_ticker.c
+
+        device/device_nvic.c
+        device/system_max3263x.c
+
+        mxc/adc.c
+        mxc/clkman.c
+        mxc/crc.c
+        mxc/flc.c
+        mxc/gpio.c
+        mxc/i2cm.c
+        mxc/i2cs.c
+        mxc/icc.c
+        mxc/ioman.c
+        mxc/lp.c
+        mxc/maa.c
+        mxc/mxc_aes.c
+        mxc/mxc_assert.c
+        mxc/mxc_sys.c
+        mxc/owm.c
+        mxc/pmu.c
+        mxc/prng.c
+        mxc/pt.c
+        mxc/rtc.c
+        mxc/spim.c
+        mxc/spix.c
+        mxc/tmr.c
+        mxc/tmr_utils.c
+        mxc/uart.c
+        mxc/wdt.c
+        mxc/wdt2.c
+
+        ${STARTUP_FILE}
+)

targets/TARGET_Maxim/TARGET_MAX32630/device/TOOLCHAIN_ARM_STD/MAX3263x.sct

@@ -1,4 +1,4 @@
-#! armcc -E
+#! armclang -E --target=arm-arm-none-eabi -x c -mcpu=cortex-m4
 ; MAX3263x
 ; 2MB FLASH (0x200000) @ 0x000000000
 ; 512KB RAM (0x80000) @ 0x20000000