Merge branch 'master' into fork/HiFiPhile/dcd_notif

34 files changed, 2089 insertions, 0 deletions

diff --git a/hw/bsp/maxim/FreeRTOSConfig/FreeRTOSConfig.h b/hw/bsp/maxim/FreeRTOSConfig/FreeRTOSConfig.h
new file mode 100644
index 000000000..e5a76af85
--- /dev/null
+++ b/hw/bsp/maxim/FreeRTOSConfig/FreeRTOSConfig.h
@@ -0,0 +1,149 @@
+/*
+ * FreeRTOS Kernel V10.0.0
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software. If you wish to use our Amazon
+ * FreeRTOS name, please do so in a fair use way that does not cause confusion.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+// skip if included from IAR assembler
+#ifndef __IASMARM__
+  #include "mxc_device.h"
+#endif
+
+/* Cortex M23/M33 port configuration. */
+#define configENABLE_MPU                        0
+#define configENABLE_FPU                        1
+#define configENABLE_TRUSTZONE                  0
+#define configMINIMAL_SECURE_STACK_SIZE         (1024)
+
+#define configUSE_PREEMPTION                    1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
+#define configCPU_CLOCK_HZ                      SystemCoreClock
+#define configTICK_RATE_HZ                      ( 1000 )
+#define configMAX_PRIORITIES                    ( 5 )
+#define configMINIMAL_STACK_SIZE                ( 128 )
+#define configTOTAL_HEAP_SIZE                   ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
+#define configMAX_TASK_NAME_LEN                 16
+#define configUSE_16_BIT_TICKS                  0
+#define configIDLE_SHOULD_YIELD                 1
+#define configUSE_MUTEXES                       1
+#define configUSE_RECURSIVE_MUTEXES             1
+#define configUSE_COUNTING_SEMAPHORES           1
+#define configQUEUE_REGISTRY_SIZE               4
+#define configUSE_QUEUE_SETS                    0
+#define configUSE_TIME_SLICING                  0
+#define configUSE_NEWLIB_REENTRANT              0
+#define configENABLE_BACKWARD_COMPATIBILITY     1
+#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP   0
+
+#define configSUPPORT_STATIC_ALLOCATION         1
+#define configSUPPORT_DYNAMIC_ALLOCATION        0
+
+/* Hook function related definitions. */
+#define configUSE_IDLE_HOOK                    0
+#define configUSE_TICK_HOOK                    0
+#define configUSE_MALLOC_FAILED_HOOK           0 // cause nested extern warning
+#define configCHECK_FOR_STACK_OVERFLOW         2
+#define configCHECK_HANDLER_INSTALLATION       0
+
+/* Run time and task stats gathering related definitions. */
+#define configGENERATE_RUN_TIME_STATS          0
+#define configRECORD_STACK_HIGH_ADDRESS        1
+#define configUSE_TRACE_FACILITY               1 // legacy trace
+#define configUSE_STATS_FORMATTING_FUNCTIONS   0
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES                  0
+#define configMAX_CO_ROUTINE_PRIORITIES        2
+
+/* Software timer related definitions. */
+#define configUSE_TIMERS                       1
+#define configTIMER_TASK_PRIORITY              (configMAX_PRIORITIES-2)
+#define configTIMER_QUEUE_LENGTH               32
+#define configTIMER_TASK_STACK_DEPTH           configMINIMAL_STACK_SIZE
+
+/* Optional functions - most linkers will remove unused functions anyway. */
+#define INCLUDE_vTaskPrioritySet               0
+#define INCLUDE_uxTaskPriorityGet              0
+#define INCLUDE_vTaskDelete                    0
+#define INCLUDE_vTaskSuspend                   1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
+#define INCLUDE_xResumeFromISR                 0
+#define INCLUDE_vTaskDelayUntil                1
+#define INCLUDE_vTaskDelay                     1
+#define INCLUDE_xTaskGetSchedulerState         0
+#define INCLUDE_xTaskGetCurrentTaskHandle      1
+#define INCLUDE_uxTaskGetStackHighWaterMark    0
+#define INCLUDE_xTaskGetIdleTaskHandle         0
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
+#define INCLUDE_pcTaskGetTaskName              0
+#define INCLUDE_eTaskGetState                  0
+#define INCLUDE_xEventGroupSetBitFromISR       0
+#define INCLUDE_xTimerPendFunctionCall         0
+
+/* FreeRTOS hooks to NVIC vectors */
+#define xPortPendSVHandler    PendSV_Handler
+#define xPortSysTickHandler   SysTick_Handler
+#define vPortSVCHandler       SVC_Handler
+
+//--------------------------------------------------------------------+
+// Interrupt nesting behavior configuration.
+//--------------------------------------------------------------------+
+
+// For Cortex-M specific: __NVIC_PRIO_BITS is defined in mcu header
+#define configPRIO_BITS       __NVIC_PRIO_BITS
+
+/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
+#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY			  ((1<<configPRIO_BITS) - 1)
+
+/* The highest interrupt priority that can be used by any interrupt service
+routine that makes calls to interrupt safe FreeRTOS API functions.  DO NOT CALL
+INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
+PRIORITY THAN THIS! (higher priorities are lower numeric values. */
+#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY	2
+
+/* Interrupt priorities used by the kernel port layer itself.  These are generic
+to all Cortex-M ports, and do not rely on any particular library functions. */
+#define configKERNEL_INTERRUPT_PRIORITY 		          ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
+#define configMAX_SYSCALL_INTERRUPT_PRIORITY 	        ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+#endif
diff --git a/hw/bsp/maxim/README.md b/hw/bsp/maxim/README.md
new file mode 100644
index 000000000..e2983e899
--- /dev/null
+++ b/hw/bsp/maxim/README.md
@@ -0,0 +1,43 @@
+# Analog Devices MAXIM
+
+This BSP is for working with the Analog microcontrollers
+ - [MAX32650](https://www.analog.com/en/products/max32650.html),
+ - [MAX32651](https://www.analog.com/en/products/max32651.html)
+ - [MAX32652](https://www.analog.com/en/products/max32652.html)
+ - [MAX32665](https://www.analog.com/en/products/max32665.html)
+ - [MAX32666](https://www.analog.com/en/products/max32666.html)
+ - [MAX32690](https://www.analog.com/en/products/max32690.html)
+ - [MAX78002](https://www.analog.com/en/products/max78002.html) AI microcontroller.
+
+The following boards are supported:
+ * [MAX32650EVKIT](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32650-evkit.html)
+ * [MAX32650FTHR](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32650fthr.html)
+ * [MAX32651EVKIT](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32651-evkit.html) (Secure Bootloader)
+ * [MAX32666EVKIT](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32666evkit.html)
+ * [MAX32666FTHR](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32666fthr.html)
+ * [MAX32690EVKIT](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32690evkit.html)
+ * [AD-APARD32690-SL](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/ad-apard32690-sl.html)
+ * [MAX78002EVKIT](https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max78002evkit.html)
+
+This part family leverages the Maxim Microcontrollers SDK (MSDK) for the device
+interfaces and hardware abstraction layers. This source code package is fetched
+as part of the get-deps script.
+
+The microcontroller utilizes the standard GNU ARM toolchain.  If this toolchain
+is not already available on your build machine, it can be installed by using the
+bundled MSDK installation.  Details on downloading and installing can be found
+in the [User's Guide](https://analogdevicesinc.github.io/msdk//USERGUIDE/).
+
+## Flashing
+
+The default flashing behavior in this BSP is to utilize JLink.  This can be done
+by running the `flash` or `flash-jlink` rule for Makefiles, or the
+`<target>-jlink` target for CMake.
+
+Most the Evaluation Kit and boards are shipped with a CMSIS-DAP
+compatible debug probe. However, at the time of writing, the necessary flashing
+algorithms for OpenOCD have not yet been incorporated into the OpenOCD master
+branch.  To utilize the provided debug probes, please install the bundled MSDK
+package which includes the appropriate OpenOCD modifications.   To leverage this
+OpenOCD instance, run the `flash-msdk` Makefile rule, or `<target>-openocd` CMake
+target.
diff --git a/hw/bsp/maxim/boards/apard32690/board.cmake b/hw/bsp/maxim/boards/apard32690/board.cmake
new file mode 100644
index 000000000..a03d05f8d
--- /dev/null
+++ b/hw/bsp/maxim/boards/apard32690/board.cmake
@@ -0,0 +1,4 @@
+set(MAX_DEVICE max32690)
+
+function(update_board TARGET)
+endfunction()
diff --git a/hw/bsp/maxim/boards/apard32690/board.h b/hw/bsp/maxim/boards/apard32690/board.h
new file mode 100644
index 000000000..19f74bf56
--- /dev/null
+++ b/hw/bsp/maxim/boards/apard32690/board.h
@@ -0,0 +1,60 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name:  APARD32690-SL
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/ad-apard32690-sl.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32690.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO2
+#define LED_PIN         MXC_GPIO_PIN_1
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    1
+
+// Button
+#define BUTTON_PORT         MXC_GPIO1
+#define BUTTON_PIN          MXC_GPIO_PIN_27
+#define BUTTON_PULL         MXC_GPIO_PAD_NONE
+#define BUTTON_STATE_ACTIVE 1
+
+// UART Enable for UART on ARM SWD Connector
+#define UART_NUM 0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/apard32690/board.mk b/hw/bsp/maxim/boards/apard32690/board.mk
new file mode 100644
index 000000000..d8a0c9cae
--- /dev/null
+++ b/hw/bsp/maxim/boards/apard32690/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32690
diff --git a/hw/bsp/maxim/boards/max32650evkit/board.cmake b/hw/bsp/maxim/boards/max32650evkit/board.cmake
new file mode 100644
index 000000000..59721e756
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650evkit/board.cmake
@@ -0,0 +1,8 @@
+set(MAX_DEVICE max32650)
+
+function(update_board TARGET)
+endfunction()
+
+function(prepare_image TARGET_IN)
+  #No signing required
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32650evkit/board.h b/hw/bsp/maxim/boards/max32650evkit/board.h
new file mode 100644
index 000000000..0dfc074fa
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650evkit/board.h
@@ -0,0 +1,60 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32650 EVKIT
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32650-evkit.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32650.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO2
+#define LED_PIN         MXC_GPIO_PIN_25
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO2
+#define BUTTON_PIN          MXC_GPIO_PIN_28
+#define BUTTON_PULL         MXC_GPIO_PAD_WEAK_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for EvKit's Integrated FTDI Adapter. Pin Mux handled by the HAL
+#define UART_NUM    0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32650evkit/board.mk b/hw/bsp/maxim/boards/max32650evkit/board.mk
new file mode 100644
index 000000000..3a4108005
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650evkit/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32650
diff --git a/hw/bsp/maxim/boards/max32650fthr/board.cmake b/hw/bsp/maxim/boards/max32650fthr/board.cmake
new file mode 100644
index 000000000..59721e756
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650fthr/board.cmake
@@ -0,0 +1,8 @@
+set(MAX_DEVICE max32650)
+
+function(update_board TARGET)
+endfunction()
+
+function(prepare_image TARGET_IN)
+  #No signing required
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32650fthr/board.h b/hw/bsp/maxim/boards/max32650fthr/board.h
new file mode 100644
index 000000000..af0fa1c39
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650fthr/board.h
@@ -0,0 +1,61 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32650 Feather
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32650fthr.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32650.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO1
+#define LED_PIN         MXC_GPIO_PIN_14
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIO
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO1
+#define BUTTON_PIN          MXC_GPIO_PIN_19
+#define BUTTON_PULL         MXC_GPIO_PAD_WEAK_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for SWD UART Pins. Pin Mux handled by the HAL
+#define UART_NUM    0
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32650fthr/board.mk b/hw/bsp/maxim/boards/max32650fthr/board.mk
new file mode 100644
index 000000000..3a4108005
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32650fthr/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32650
diff --git a/hw/bsp/maxim/boards/max32651evkit/board.cmake b/hw/bsp/maxim/boards/max32651evkit/board.cmake
new file mode 100644
index 000000000..773989126
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32651evkit/board.cmake
@@ -0,0 +1,31 @@
+set(MAX_DEVICE max32650)
+
+# Use the secure linker file
+set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/../../linker/max32651.ld)
+
+function(update_board TARGET)
+  # for the signed target, need to add the __SLA_FWK__ define
+  target_compile_definitions(${TARGET} PUBLIC
+    __SLA_FWK__
+    )
+endfunction()
+
+function(sign_image TARGET_IN)
+  #For the signed target, set up a POST_BUILD command to sign the elf file once created
+  if((WIN32) OR (MINGW) OR (MSYS))
+    set(SIGN_EXE "sign_app.exe")
+  else()
+    set(SIGN_EXE "sign_app")
+  endif()
+  set(MCU_PATH "${TOP}/hw/mcu/analog/msdk/")
+
+  # Custom POST_BUILD command
+  add_custom_command(
+    TARGET ${TARGET_IN} POST_BUILD
+    COMMAND ${CMAKE_OBJCOPY} $<TARGET_FILE:${TARGET_IN}>  -R .sig -O binary $<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.bin
+    COMMAND ${MCU_PATH}/Tools/SBT/bin/${SIGN_EXE} -c MAX32651 key_file=${MCU_PATH}/Tools/SBT/devices/MAX32651/keys/maximtestcrk.key
+            ca=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.bin sca=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.sbin
+    COMMAND ${CMAKE_OBJCOPY} $<TARGET_FILE:${TARGET_IN}> --update-section .sig=$<TARGET_FILE_DIR:${TARGET_IN}>/${TARGET_IN}.sig
+    VERBATIM
+    )
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32651evkit/board.h b/hw/bsp/maxim/boards/max32651evkit/board.h
new file mode 100644
index 000000000..dbf2a4b7c
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32651evkit/board.h
@@ -0,0 +1,60 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32651 EVKIT
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32651-evkit.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32650.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO2
+#define LED_PIN         MXC_GPIO_PIN_25
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO2
+#define BUTTON_PIN          MXC_GPIO_PIN_28
+#define BUTTON_PULL         MXC_GPIO_PAD_WEAK_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for EvKit's Integrated FTDI Adapter. Pin Mux handled by the HAL
+#define UART_NUM    0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32651evkit/board.mk b/hw/bsp/maxim/boards/max32651evkit/board.mk
new file mode 100644
index 000000000..5d4971148
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32651evkit/board.mk
@@ -0,0 +1,7 @@
+MAX_DEVICE = max32650
+
+# Use the secure linker file
+LD_FILE = $(FAMILY_PATH)/linker/max32651.ld
+
+# Let the family script know the build needs to be signed
+SIGNED_BUILD := 1
diff --git a/hw/bsp/maxim/boards/max32666evkit/board.cmake b/hw/bsp/maxim/boards/max32666evkit/board.cmake
new file mode 100644
index 000000000..e7116b603
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666evkit/board.cmake
@@ -0,0 +1,4 @@
+set(MAX_DEVICE max32665)
+
+function(update_board TARGET)
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32666evkit/board.h b/hw/bsp/maxim/boards/max32666evkit/board.h
new file mode 100644
index 000000000..42965d3c5
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666evkit/board.h
@@ -0,0 +1,61 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32666 EVKIT
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32666evkit.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32665.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO1
+#define LED_PIN         MXC_GPIO_PIN_14
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO1
+#define BUTTON_PIN          MXC_GPIO_PIN_6
+#define BUTTON_PULL         MXC_GPIO_PAD_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for EvKit's Integrated FTDI Adapter. Pin Mux handled by the HAL
+#define UART_NUM    1
+#define UART_MAP    MAP_A
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32666evkit/board.mk b/hw/bsp/maxim/boards/max32666evkit/board.mk
new file mode 100644
index 000000000..a1cf3045d
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666evkit/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32665
diff --git a/hw/bsp/maxim/boards/max32666fthr/board.cmake b/hw/bsp/maxim/boards/max32666fthr/board.cmake
new file mode 100644
index 000000000..e7116b603
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666fthr/board.cmake
@@ -0,0 +1,4 @@
+set(MAX_DEVICE max32665)
+
+function(update_board TARGET)
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32666fthr/board.h b/hw/bsp/maxim/boards/max32666fthr/board.h
new file mode 100644
index 000000000..fbb217949
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666fthr/board.h
@@ -0,0 +1,61 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32666 Feather
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32666fthr.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max32665.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO0
+#define LED_PIN         MXC_GPIO_PIN_29
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO1
+#define BUTTON_PIN          MXC_GPIO_PIN_10
+#define BUTTON_PULL         MXC_GPIO_PAD_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for UART on SWD. Pin Mux handled by the HAL
+#define UART_NUM    1
+#define UART_MAP    MAP_B
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32666fthr/board.mk b/hw/bsp/maxim/boards/max32666fthr/board.mk
new file mode 100644
index 000000000..a1cf3045d
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32666fthr/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32665
diff --git a/hw/bsp/maxim/boards/max32690evkit/board.cmake b/hw/bsp/maxim/boards/max32690evkit/board.cmake
new file mode 100644
index 000000000..a03d05f8d
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32690evkit/board.cmake
@@ -0,0 +1,4 @@
+set(MAX_DEVICE max32690)
+
+function(update_board TARGET)
+endfunction()
diff --git a/hw/bsp/maxim/boards/max32690evkit/board.h b/hw/bsp/maxim/boards/max32690evkit/board.h
new file mode 100644
index 000000000..41c73621f
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32690evkit/board.h
@@ -0,0 +1,60 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX32690 EVKIT
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max32690evkit.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "max32690.h"
+
+// LED
+#define LED_PORT        MXC_GPIO0
+#define LED_PIN         MXC_GPIO_PIN_14
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    0
+
+// Button
+#define BUTTON_PORT         MXC_GPIO4
+#define BUTTON_PIN          MXC_GPIO_PIN_0
+#define BUTTON_PULL         MXC_GPIO_PAD_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for EvKit's Integrated FTDI Adapter. Pin Mux handled by the HAL
+#define UART_NUM 2
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max32690evkit/board.mk b/hw/bsp/maxim/boards/max32690evkit/board.mk
new file mode 100644
index 000000000..d8a0c9cae
--- /dev/null
+++ b/hw/bsp/maxim/boards/max32690evkit/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max32690
diff --git a/hw/bsp/maxim/boards/max78002evkit/board.cmake b/hw/bsp/maxim/boards/max78002evkit/board.cmake
new file mode 100644
index 000000000..dd4c3c215
--- /dev/null
+++ b/hw/bsp/maxim/boards/max78002evkit/board.cmake
@@ -0,0 +1,4 @@
+set(MAX_DEVICE max78002)
+
+function(update_board TARGET)
+endfunction()
diff --git a/hw/bsp/maxim/boards/max78002evkit/board.h b/hw/bsp/maxim/boards/max78002evkit/board.h
new file mode 100644
index 000000000..8c1fc13d4
--- /dev/null
+++ b/hw/bsp/maxim/boards/max78002evkit/board.h
@@ -0,0 +1,62 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024, Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   name: MAX78002 EVKIT
+   url: https://www.analog.com/en/resources/evaluation-hardware-and-software/evaluation-boards-kits/max78002evkit.html
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include "max78002.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// LED
+#define LED_PORT        MXC_GPIO2
+#define LED_PIN         MXC_GPIO_PIN_4
+#define LED_VDDIO       MXC_GPIO_VSSEL_VDDIOH
+#define LED_STATE_ON    1
+
+// Button
+#define BUTTON_PORT         MXC_GPIO2
+#define BUTTON_PIN          MXC_GPIO_PIN_6
+#define BUTTON_PULL         MXC_GPIO_PAD_PULL_UP
+#define BUTTON_STATE_ACTIVE 0
+
+// UART Enable for EvKit's Integrated FTDI Adapter. Pin Mux handled by the HAL
+#define UART_NUM        0
+#define UART_PORT       MXC_GPIO0
+#define UART_VDDIO_BITS 0xF
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/maxim/boards/max78002evkit/board.mk b/hw/bsp/maxim/boards/max78002evkit/board.mk
new file mode 100644
index 000000000..b19e95187
--- /dev/null
+++ b/hw/bsp/maxim/boards/max78002evkit/board.mk
@@ -0,0 +1 @@
+MAX_DEVICE = max78002
diff --git a/hw/bsp/maxim/family.c b/hw/bsp/maxim/family.c
new file mode 100644
index 000000000..0ef6b8c4d
--- /dev/null
+++ b/hw/bsp/maxim/family.c
@@ -0,0 +1,213 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2024 Brent Kowal (Analog Devices, Inc)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+/* metadata:
+   manufacturer: Analog Devices
+*/
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstrict-prototypes" // _mxc_crit_get_state()
+#endif
+
+#include "gpio.h"
+#include "mxc_sys.h"
+#if __has_include("mcr_regs.h")
+#include "mcr_regs.h"
+#endif
+#include "mxc_device.h"
+#include "uart.h"
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
+
+#include "board.h"
+#include "bsp/board_api.h"
+
+//--------------------------------------------------------------------+
+// Forward USB interrupt events to TinyUSB IRQ Handler
+//--------------------------------------------------------------------+
+void USB_IRQHandler(void) {
+  tud_int_handler(0);
+}
+
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM
+//--------------------------------------------------------------------+
+mxc_uart_regs_t *ConsoleUart = MXC_UART_GET_UART(UART_NUM);
+
+void board_init(void) {
+#if CFG_TUSB_OS == OPT_OS_NONE
+  // 1ms tick timer
+  SysTick_Config(SystemCoreClock / 1000);
+#elif CFG_TUSB_OS == OPT_OS_FREERTOS
+  // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
+  NVIC_SetPriority(USB_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
+#endif
+  mxc_gpio_cfg_t gpioConfig;
+
+  // LED
+  gpioConfig.drvstr = MXC_GPIO_DRVSTR_0;
+  gpioConfig.func = MXC_GPIO_FUNC_OUT;
+  gpioConfig.mask = LED_PIN;
+  gpioConfig.pad = MXC_GPIO_PAD_NONE;
+  gpioConfig.port = LED_PORT;
+  gpioConfig.vssel = LED_VDDIO;
+  MXC_GPIO_Config(&gpioConfig);
+  board_led_write(false);
+
+  // Button
+  gpioConfig.drvstr = MXC_GPIO_DRVSTR_0;
+  gpioConfig.func = MXC_GPIO_FUNC_IN;
+  gpioConfig.mask = BUTTON_PIN;
+  gpioConfig.pad = BUTTON_PULL;
+  gpioConfig.port = BUTTON_PORT;
+  gpioConfig.vssel = MXC_GPIO_VSSEL_VDDIO;
+  MXC_GPIO_Config(&gpioConfig);
+
+  // UART
+#if MAX_PERIPH_ID == 14
+  MXC_UART_Init(ConsoleUart, CFG_BOARD_UART_BAUDRATE, UART_MAP);
+#elif MAX_PERIPH_ID == 18 || MAX_PERIPH_ID == 87
+  MXC_UART_Init(ConsoleUart, CFG_BOARD_UART_BAUDRATE, MXC_UART_IBRO_CLK);
+  #if MAX_PERIPH_ID == 87
+  UART_PORT->vssel |= UART_VDDIO_BITS; // Set necessary bits to 3.3V
+  #endif
+#endif
+
+  //USB
+#if defined(MAX32650)
+  // Startup the HIRC96M clock if it's not on already
+  if (!(MXC_GCR->clk_ctrl & MXC_F_GCR_CLK_CTRL_HIRC96_EN)) {
+    MXC_GCR->clk_ctrl |= MXC_F_GCR_CLK_CTRL_HIRC96_EN;
+    MXC_SYS_Clock_Timeout(MXC_F_GCR_CLK_CTRL_HIRC96_RDY);
+  }
+  MXC_SYS_ClockEnable(MXC_SYS_PERIPH_CLOCK_USB);
+  MXC_SYS_Reset_Periph(MXC_SYS_RESET_USB);
+
+#elif defined(MAX32665) || defined(MAX32666)
+  // Startup the HIRC96M clock if it's not on already
+  if (!(MXC_GCR->clkcn & MXC_F_GCR_CLKCN_HIRC96M_EN)) {
+    MXC_GCR->clkcn |= MXC_F_GCR_CLKCN_HIRC96M_EN;
+  }
+  MXC_SYS_ClockEnable(MXC_SYS_PERIPH_CLOCK_USB);
+  MXC_SYS_Reset_Periph(MXC_SYS_RESET_USB);
+
+#elif defined(MAX32690)
+  MXC_SYS_ClockSourceEnable(MXC_SYS_CLOCK_IPO);
+  MXC_MCR->ldoctrl |= MXC_F_MCR_LDOCTRL_0P9EN;
+  MXC_SYS_ClockEnable(MXC_SYS_PERIPH_CLOCK_USB);
+  MXC_SYS_Reset_Periph(MXC_SYS_RESET0_USB);
+
+#  elif  defined(MAX78002)
+  MXC_MCR->ldoctrl |= MXC_F_MCR_LDOCTRL_0P9EN;
+  MXC_SYS_ClockEnable(MXC_SYS_PERIPH_CLOCK_USB);
+#else
+  #error "Unsupported MAXIM MCU for board_dfu_init"
+#endif
+}
+
+//--------------------------------------------------------------------+
+// Board porting API
+//--------------------------------------------------------------------+
+
+void board_led_write(bool state) {
+#if LED_STATE_ON
+  state = !state;
+#endif
+  if (state) {
+    MXC_GPIO_OutClr(LED_PORT, LED_PIN);
+  } else {
+    MXC_GPIO_OutSet(LED_PORT, LED_PIN);
+  }
+}
+
+uint32_t board_button_read(void) {
+  uint32_t state = MXC_GPIO_InGet(BUTTON_PORT, BUTTON_PIN) ? 1 : 0;
+  return BUTTON_STATE_ACTIVE == state;
+}
+
+size_t board_get_unique_id(uint8_t id[], size_t max_len) {
+#if defined(MAX32650)
+  // USN is 13 bytes on this device
+  MXC_SYS_GetUSN(id, 13);
+  return 13;
+#else
+  uint8_t hw_id[MXC_SYS_USN_CHECKSUM_LEN]; //USN Buffer
+  MXC_SYS_GetUSN(hw_id, NULL); // 2nd parameter is optional checksum buffer
+
+  size_t act_len = TU_MIN(max_len, MXC_SYS_USN_LEN);
+  memcpy(id, hw_id, act_len);
+  return act_len;
+#endif
+}
+
+int board_uart_read(uint8_t *buf, int len) {
+  int uart_val;
+  int act_len = 0;
+
+  while (act_len < len) {
+    if ((uart_val = MXC_UART_ReadCharacterRaw(ConsoleUart)) == E_UNDERFLOW) {
+      break;
+    } else {
+      *buf++ = (uint8_t) uart_val;
+      act_len++;
+    }
+  }
+  return act_len;
+}
+
+int board_uart_write(void const *buf, int len) {
+  int act_len = 0;
+  const uint8_t *ch_ptr = (const uint8_t *) buf;
+  while (act_len < len) {
+    MXC_UART_WriteCharacter(ConsoleUart, *ch_ptr++);
+    act_len++;
+  }
+  return len;
+}
+
+#if CFG_TUSB_OS == OPT_OS_NONE
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler(void) {
+  system_ticks++;
+}
+
+uint32_t board_millis(void) {
+  return system_ticks;
+}
+#endif
+
+void HardFault_Handler(void) {
+  __asm("BKPT #0\n");
+}
+
+// Required by __libc_init_array in startup code if we are compiling using
+// -nostdlib/-nostartfiles.
+void _init(void) {
+}
diff --git a/hw/bsp/maxim/family.cmake b/hw/bsp/maxim/family.cmake
new file mode 100644
index 000000000..75daec753
--- /dev/null
+++ b/hw/bsp/maxim/family.cmake
@@ -0,0 +1,196 @@
+include_guard()
+
+# stub: overridden by board.cmake if needed
+function(sign_image TARGET_IN)
+endfunction()
+
+set(MSDK_LIB ${TOP}/hw/mcu/analog/msdk/Libraries)
+
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+
+# toolchain set up
+set(CMAKE_SYSTEM_CPU cortex-m4 CACHE INTERNAL "System Processor")
+set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
+
+string(TOUPPER ${MAX_DEVICE} MAX_DEVICE_UPPER)
+cmake_print_variables(MAX_DEVICE MAX_DEVICE_UPPER)
+
+set(JLINK_DEVICE ${MAX_DEVICE})
+set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -f target/${MAX_DEVICE}.cfg")
+
+set(FAMILY_MCUS ${MAX_DEVICE_UPPER} CACHE INTERNAL "")
+
+if (${MAX_DEVICE} STREQUAL "max32650")
+  set(PERIPH_ID 10)
+  set(PERIPH_SUFFIX "me")
+elseif (${MAX_DEVICE} STREQUAL "max32665" OR ${MAX_DEVICE} STREQUAL "max32666")
+  set(PERIPH_ID 14)
+  set(PERIPH_SUFFIX "me")
+elseif (${MAX_DEVICE} STREQUAL "max32690")
+  set(PERIPH_ID 18)
+  set(PERIPH_SUFFIX "me")
+elseif (${MAX_DEVICE} STREQUAL "max78002")
+  set(PERIPH_ID 87)
+  set(PERIPH_SUFFIX "ai")
+else()
+  message(FATAL_ERROR "Unsupported MAX device: ${MAX_DEVICE}")
+endif()
+
+#------------------------------------
+# BOARD_TARGET
+#------------------------------------
+# only need to be built ONCE for all examples
+function(add_board_target BOARD_TARGET)
+  if (TARGET ${BOARD_TARGET})
+    return()
+  endif ()
+
+  # Startup & Linker script
+  set(STARTUP_FILE_GNU ${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/GCC/startup_${MAX_DEVICE}.S)
+  set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
+
+  if (NOT DEFINED LD_FILE_GNU)
+    set(LD_FILE_GNU ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/linker/${MAX_DEVICE}.ld)
+  endif ()
+  set(LD_FILE_Clang ${LD_FILE_GNU})
+
+  # Common
+  add_library(${BOARD_TARGET} STATIC
+    ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
+    ${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/heap.c
+    ${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/system_${MAX_DEVICE}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_assert.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_delay.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_lock.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/nvic_table.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/pins_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS/sys_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_common.c
+    ${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_reva.c
+    ${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_common.c
+    ${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_reva.c
+    ${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    ${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_reva.c
+    ${MSDK_LIB}/PeriphDrivers/Source/UART/uart_common.c
+    ${MSDK_LIB}/PeriphDrivers/Source/UART/uart_${PERIPH_SUFFIX}${PERIPH_ID}.c
+    )
+  target_include_directories(${BOARD_TARGET} PUBLIC
+    ${MSDK_LIB}/CMSIS/5.9.0/Core/Include
+    ${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Include
+    ${MSDK_LIB}/PeriphDrivers/Include/${MAX_DEVICE_UPPER}
+    ${MSDK_LIB}/PeriphDrivers/Source/SYS
+    ${MSDK_LIB}/PeriphDrivers/Source/GPIO
+    ${MSDK_LIB}/PeriphDrivers/Source/ICC
+    ${MSDK_LIB}/PeriphDrivers/Source/FLC
+    ${MSDK_LIB}/PeriphDrivers/Source/UART
+    )
+
+  # device specific
+  if (${MAX_DEVICE} STREQUAL "max32650" OR
+    ${MAX_DEVICE} STREQUAL "max32665" OR ${MAX_DEVICE} STREQUAL "max32666")
+    target_sources(${BOARD_TARGET} PRIVATE
+      ${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_common.c
+      ${MSDK_LIB}/PeriphDrivers/Source/TPU/tpu_${PERIPH_SUFFIX}${PERIPH_ID}.c
+      ${MSDK_LIB}/PeriphDrivers/Source/TPU/tpu_reva.c
+      ${MSDK_LIB}/PeriphDrivers/Source/UART/uart_reva.c
+      )
+    target_include_directories(${BOARD_TARGET} PUBLIC
+      ${MSDK_LIB}/PeriphDrivers/Source/TPU
+      )
+  elseif (${MAX_DEVICE} STREQUAL "max32690")
+    target_sources(${BOARD_TARGET} PRIVATE
+      ${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_${PERIPH_SUFFIX}${PERIPH_ID}.c
+      ${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_reva.c
+      ${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_common.c
+      ${MSDK_LIB}/PeriphDrivers/Source/UART/uart_revb.c
+      )
+    target_include_directories(${BOARD_TARGET} PUBLIC
+      ${MSDK_LIB}/PeriphDrivers/Source/CTB
+      )
+  elseif (${MAX_DEVICE} STREQUAL "max78002")
+    target_sources(${BOARD_TARGET} PRIVATE
+      ${MSDK_LIB}/PeriphDrivers/Source/AES/aes_${PERIPH_SUFFIX}${PERIPH_ID}.c
+      ${MSDK_LIB}/PeriphDrivers/Source/AES/aes_revb.c
+      ${MSDK_LIB}/PeriphDrivers/Source/TRNG/trng_${PERIPH_SUFFIX}${PERIPH_ID}.c
+      ${MSDK_LIB}/PeriphDrivers/Source/TRNG/trng_revb.c
+      ${MSDK_LIB}/PeriphDrivers/Source/UART/uart_revb.c
+      )
+    target_include_directories(${BOARD_TARGET} PUBLIC
+      ${MSDK_LIB}/PeriphDrivers/Source/AES
+      ${MSDK_LIB}/PeriphDrivers/Source/TRNG
+      )
+  else()
+    message(FATAL_ERROR "Unsupported MAX device: ${MAX_DEVICE}")
+  endif()
+
+  target_compile_definitions(${BOARD_TARGET} PUBLIC
+    TARGET=${MAX_DEVICE_UPPER}
+    TARGET_REV=0x4131
+    MXC_ASSERT_ENABLE
+    ${MAX_DEVICE_UPPER}
+    IAR_PRAGMAS=0
+    MAX_PERIPH_ID=${PERIPH_ID}
+    BOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED
+    )
+  target_compile_options(${BOARD_TARGET} PRIVATE
+    -Wno-error=strict-prototypes
+  )
+  update_board(${BOARD_TARGET})
+
+  if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    target_link_options(${BOARD_TARGET} PUBLIC
+      "LINKER:--script=${LD_FILE_GNU}"
+      -nostartfiles
+      --specs=nosys.specs --specs=nano.specs
+      )
+  elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    target_link_options(${BOARD_TARGET} PUBLIC
+      "LINKER:--script=${LD_FILE_Clang}"
+      )
+  endif ()
+endfunction()
+
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_example TARGET RTOS)
+  family_configure_common(${TARGET} ${RTOS})
+
+  # Board target
+  add_board_target(board_${BOARD})
+
+  #---------- Port Specific ----------
+  # These files are built for each example since it depends on example's tusb_config.h
+  target_sources(${TARGET} PUBLIC
+    # BSP
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
+    )
+  target_include_directories(${TARGET} PUBLIC
+    # family, hw, board
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
+    )
+
+  # Add TinyUSB target and port source
+  family_add_tinyusb(${TARGET} OPT_MCU_${MAX_DEVICE_UPPER})
+  target_sources(${TARGET} PUBLIC
+    ${TOP}/src/portable/mentor/musb/dcd_musb.c
+    )
+  target_compile_options(${TARGET} PRIVATE
+    -Wno-error=strict-prototypes
+    )
+  target_link_libraries(${TARGET} PUBLIC board_${BOARD})
+
+  # Flashing
+  family_add_bin_hex(${TARGET})
+  family_flash_jlink(${TARGET})
+
+  sign_image(${TARGET}) # for secured device such as max32651
+  family_flash_openocd_adi(${TARGET})
+endfunction()
diff --git a/hw/bsp/maxim/family.mk b/hw/bsp/maxim/family.mk
new file mode 100644
index 000000000..3ddf8cf39
--- /dev/null
+++ b/hw/bsp/maxim/family.mk
@@ -0,0 +1,190 @@
+MSDK_LIB = hw/mcu/analog/msdk/Libraries
+
+# Add any board specific make rules
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CPU_CORE ?= cortex-m4
+PORT ?= 0
+JLINK_DEVICE = ${MAX_DEVICE}
+MAX_DEVICE_UPPER = $(call to_upper,${MAX_DEVICE})
+
+ifeq ($(MAX_DEVICE),max32650)
+  PERIPH_ID = 10
+  PERIPH_SUFFIX = me
+endif
+
+ifneq ($(filter $(MAX_DEVICE),max32665 max32666),)
+  PERIPH_ID = 14
+  PERIPH_SUFFIX = me
+endif
+
+ifeq ($(MAX_DEVICE),max32690)
+  PERIPH_ID = 18
+  PERIPH_SUFFIX = me
+endif
+
+ifeq ($(MAX_DEVICE),max78002)
+  PERIPH_ID = 87
+  PERIPH_SUFFIX = ai
+endif
+
+ifndef PERIPH_ID
+  $(error Unsupported MAX device: ${MAX_DEVICE})
+endif
+
+# Configure the flash rule. By default, use JLink.
+SIGNED_BUILD ?= 0
+DEFAULT_FLASH = flash-jlink
+
+# --------------
+# Compiler Flags
+# --------------
+CFLAGS += \
+  -DTARGET=${MAX_DEVICE_UPPER}\
+  -DTARGET_REV=0x4131 \
+	-DMXC_ASSERT_ENABLE \
+	-D${MAX_DEVICE_UPPER} \
+	-DIAR_PRAGMAS=0 \
+	-DMAX_PERIPH_ID=${PERIPH_ID} \
+  -DCFG_TUSB_MCU=OPT_MCU_${MAX_DEVICE_UPPER} \
+  -DBOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED
+
+# mcu driver cause following warnings
+CFLAGS += \
+	-Wno-error=old-style-declaration \
+	-Wno-error=redundant-decls \
+  -Wno-error=strict-prototypes \
+	-Wno-error=unused-parameter \
+	-Wno-error=cast-align \
+	-Wno-error=cast-qual \
+	-Wno-error=sign-compare \
+	-Wno-error=enum-conversion \
+
+LDFLAGS_GCC += -nostartfiles --specs=nosys.specs --specs=nano.specs
+LD_FILE_GCC ?= $(FAMILY_PATH)/linker/${MAX_DEVICE}.ld
+
+# If the applications needs to be signed (for the MAX32651), sign it first and
+# then need to use MSDK's OpenOCD to flash it
+# Also need to include the __SLA_FWK__ define to enable the signed header into
+# memory
+ifeq ($(SIGNED_BUILD), 1)
+# Extra definitions to build for the secure part
+CFLAGS += -D__SLA_FWK__
+DEFAULT_FLASH := sign-build flash-msdk
+endif
+
+# -----------------
+# Sources & Include
+# -----------------
+
+# common
+SRC_C += \
+	src/portable/mentor/musb/dcd_musb.c \
+	${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/heap.c \
+	${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/system_${MAX_DEVICE}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_assert.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_delay.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/mxc_lock.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/nvic_table.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/pins_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/SYS/sys_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_common.c \
+	${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/FLC/flc_reva.c \
+	${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_common.c \
+	${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/GPIO/gpio_reva.c \
+	${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+	${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_reva.c \
+	${MSDK_LIB}/PeriphDrivers/Source/UART/uart_common.c \
+	${MSDK_LIB}/PeriphDrivers/Source/UART/uart_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+
+SRC_S_GCC += ${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Source/GCC/startup_${MAX_DEVICE}.S
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/${MSDK_LIB}/CMSIS/5.9.0/Core/Include \
+	$(TOP)/${MSDK_LIB}/CMSIS/Device/Maxim/${MAX_DEVICE_UPPER}/Include \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Include/${MAX_DEVICE_UPPER} \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Source/SYS \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Source/GPIO \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Source/ICC \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Source/FLC \
+	$(TOP)/${MSDK_LIB}/PeriphDrivers/Source/UART \
+
+# device specific
+ifneq ($(filter $(MAX_DEVICE),max32650 max32665 max32666),)
+  SRC_C += \
+		${MSDK_LIB}/PeriphDrivers/Source/ICC/icc_common.c \
+		${MSDK_LIB}/PeriphDrivers/Source/TPU/tpu_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+		${MSDK_LIB}/PeriphDrivers/Source/TPU/tpu_reva.c \
+		${MSDK_LIB}/PeriphDrivers/Source/UART/uart_reva.c \
+
+  INC += $(TOP)/${MSDK_LIB}/PeriphDrivers/Source/TPU
+endif
+
+ifeq (${MAX_DEVICE},max32690)
+  SRC_C += \
+		${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+		${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_reva.c \
+		${MSDK_LIB}/PeriphDrivers/Source/CTB/ctb_common.c \
+		${MSDK_LIB}/PeriphDrivers/Source/UART/uart_revb.c \
+
+  INC += ${TOP}/${MSDK_LIB}/PeriphDrivers/Source/CTB
+endif
+
+ifeq (${MAX_DEVICE},max78002)
+  SRC_C += \
+		${MSDK_LIB}/PeriphDrivers/Source/AES/aes_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+		${MSDK_LIB}/PeriphDrivers/Source/AES/aes_revb.c \
+		${MSDK_LIB}/PeriphDrivers/Source/TRNG/trng_${PERIPH_SUFFIX}${PERIPH_ID}.c \
+		${MSDK_LIB}/PeriphDrivers/Source/TRNG/trng_revb.c \
+		${MSDK_LIB}/PeriphDrivers/Source/UART/uart_revb.c \
+
+  INC += \
+		${TOP}/${MSDK_LIB}/PeriphDrivers/Source/AES \
+		${TOP}/${MSDK_LIB}/PeriphDrivers/Source/TRNG
+endif
+
+
+# The MAX32651EVKIT is pin for pin identical to the MAX32650EVKIT, however the
+# MAX32651 has a secure bootloader which requires the image to be signed before
+# loading into flash. All MAX32651EVKIT's have the same key for evaluation
+# purposes, so create a special flash rule to sign the binary and flash using
+# the MSDK.
+MCU_PATH = $(TOP)/hw/mcu/analog/msdk/
+# Assume no extension for sign utility
+SIGN_EXE = sign_app
+ifeq ($(OS), Windows_NT)
+# Must use .exe extension on Windows, since the binaries
+# for Linux may live in the same place.
+SIGN_EXE := sign_app.exe
+else
+UNAME = $(shell uname -s)
+ifneq ($(findstring MSYS_NT,$(UNAME)),)
+# Must also use .exe extension for MSYS2
+SIGN_EXE := sign_app.exe
+endif
+endif
+
+# Rule to sign the build.  This will in-place modify the existing .elf file
+# an populate the .sig section with the signature value
+sign-build: $(BUILD)/$(PROJECT).elf
+	$(OBJCOPY) $(BUILD)/$(PROJECT).elf -R .sig -O binary $(BUILD)/$(PROJECT).bin
+	$(MCU_PATH)/Tools/SBT/bin/$(SIGN_EXE) -c MAX32651 \
+		key_file="$(MCU_PATH)/Tools/SBT/devices/MAX32651/keys/maximtestcrk.key" \
+		ca=$(BUILD)/$(PROJECT).bin sca=$(BUILD)/$(PROJECT).sbin
+	$(OBJCOPY) $(BUILD)/$(PROJECT).elf --update-section .sig=$(BUILD)/$(PROJECT).sig
+
+# Optional flash option when running within an installed MSDK to use OpenOCD
+# Mainline OpenOCD does not yet have the MAX32's flash algorithm integrated.
+# If the MSDK is installed, flash-msdk can be run to utilize the the modified
+# openocd with the algorithms
+MAXIM_PATH := $(subst \,/,$(MAXIM_PATH))
+flash-msdk: $(BUILD)/$(PROJECT).elf
+	$(MAXIM_PATH)/Tools/OpenOCD/openocd -s $(MAXIM_PATH)/Tools/OpenOCD/scripts \
+		-f interface/cmsis-dap.cfg -f target/max32650.cfg \
+		-c "program $(BUILD)/$(PROJECT).elf verify; init; reset; exit"
+
+# Configure the flash rule
+flash: $(DEFAULT_FLASH)
diff --git a/hw/bsp/maxim/linker/max32650.ld b/hw/bsp/maxim/linker/max32650.ld
new file mode 100644
index 000000000..0e56a91ec
--- /dev/null
+++ b/hw/bsp/maxim/linker/max32650.ld
@@ -0,0 +1,119 @@
+MEMORY {
+    ROM (rx)   : ORIGIN = 0x00000000, LENGTH = 0x00010000 /* 64kB ROM */
+    FLASH (rx) : ORIGIN = 0x10000000, LENGTH = 0x00300000 /* 3MB flash */
+    SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00100000 /* 1MB SRAM */
+}
+
+SECTIONS {
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        *(.text*)    /* program code */
+        *(.rodata*)  /* read-only data: "const" */
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+         /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        /* C++ Exception handling */
+        KEEP(*(.eh_frame*))
+        _etext = .;
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    /* it's used for C++ exception handling      */
+    /* we need to keep this to avoid overlapping */
+    .ARM.exidx :
+    {
+        __exidx_start = .;
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        __exidx_end = .;
+    } > FLASH
+
+    .data :
+    {
+        _data = ALIGN(., 4);
+        *(vtable)
+        *(.data*)           /*read-write initialized data: initialized global variable*/
+        *(.spix_config*)    /* SPIX configuration functions need to be run from SRAM */
+        *(.flashprog*)      /* Flash program */
+
+
+        /* These array sections are used by __libc_init_array to call static C++ constructors */
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        _edata = ALIGN(., 4);
+    } > SRAM AT>FLASH
+    __load_data = LOADADDR(.data);
+    .bss :
+    {
+        . = ALIGN(4);
+        _bss = .;
+        *(.bss*)     /*read-write zero initialized data: uninitialized global variable*/
+        *(COMMON)
+        _ebss = ALIGN(., 4);
+    } > SRAM
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy (COPY):
+    {
+        *(.stack*)
+    } > SRAM
+
+    .heap (COPY):
+    {
+        . = ALIGN(4);
+        PROVIDE ( end = . );
+        PROVIDE ( _end = . );
+        *(.heap*)
+        __HeapLimit = ABSOLUTE(__StackLimit);
+    } > SRAM
+
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
+}
diff --git a/hw/bsp/maxim/linker/max32651.ld b/hw/bsp/maxim/linker/max32651.ld
new file mode 100644
index 000000000..3921d10f2
--- /dev/null
+++ b/hw/bsp/maxim/linker/max32651.ld
@@ -0,0 +1,132 @@
+MEMORY {
+    HEADER (rx): ORIGIN = 0x10000000, LENGTH = 0x200
+    FLASH (rx) : ORIGIN = 0x10000200, LENGTH = 0x002FFE00 /* 3MB flash */
+    SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00100000 /* 1MB SRAM */
+}
+
+/* Added Oct 9, 2018 to go to correct reset vector. */
+ENTRY(Reset_Handler)
+PROVIDE( _start_SWAP = (((Reset_Handler) >> 24) | (((Reset_Handler) & 0x00FF0000) >> 8) | (((Reset_Handler) & 0x0000FF00) << 8) | ((Reset_Handler) << 24)));
+PROVIDE_HIDDEN( _SLA_Size = _endimage - __end_header );
+PROVIDE( _SLA_Size_SWAP = (((_SLA_Size) >> 24) | (((_SLA_Size) & 0x00FF0000) >> 8) | (((_SLA_Size) & 0x0000FF00) << 8) | ((_SLA_Size) << 24)));
+
+/* Sections Definitions */
+SECTIONS {
+     .sb_sla_header : ALIGN(4)
+    {
+       FILL(0xFF)
+        KEEP(*(.sb_sla_header)) /* Header for ROM code */
+         __end_header = . ;
+        . = ALIGN(512);
+    } > HEADER
+
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        *(.text*)    /* program code */
+        *(.rodata*)  /* read-only data: "const" */
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+        /* C++ Exception handling */
+        KEEP(*(.eh_frame*))
+        _etext = .;
+    } > FLASH
+
+    /* it's used for C++ exception handling      */
+    /* we need to keep this to avoid overlapping */
+    .ARM.exidx :
+    {
+        __exidx_start = .;
+        *(.ARM.exidx*)
+        __exidx_end = .;
+    } > FLASH
+
+    .data :
+    {
+        _data = ALIGN(., 4);
+        *(.data*)           /*read-write initialized data: initialized global variable*/
+        *(.spix_config*)    /* SPIX configuration functions need to be run from SRAM */
+        *(.flashprog*)      /* Flash program */
+
+
+        /* These array sections are used by __libc_init_array to call static C++ constructors */
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        _edata = ALIGN(., 4);
+    } > SRAM AT>FLASH
+    __load_data = LOADADDR(.data);
+    _enddata = LOADADDR(.data)+SIZEOF(.data);
+
+    .sb_sla_trailer : AT(_enddata)
+    {
+        KEEP(*(.sb_sla_trailer))
+        /* Align image with 16 byte boundary to conform to flash encryption block size. */
+        FILL(0xDEADC0DE);
+        /* NOTE: The FILL and ALIGN will not work unless something is written to the section.  So, we use LONG. */
+        LONG(0xDEADC0DE);
+        . = ALIGN(16);
+    }  > FLASH
+    _endimage = LOADADDR(.sb_sla_trailer)+SIZEOF(.sb_sla_trailer);
+    .sig :
+    {
+        KEEP(*(.sig))
+        LONG(0xDEADBEEF);
+
+    }  > FLASH
+    .bss :
+    {
+        . = ALIGN(4);
+        _bss = .;
+        *(.bss*)     /*read-write zero initialized data: uninitialized global variable*/
+        *(COMMON)
+        _ebss = ALIGN(., 4);
+    } > SRAM
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy (COPY):
+    {
+        *(.stack*)
+    } > SRAM
+
+    .heap (COPY):
+    {
+        . = ALIGN(4);
+        PROVIDE ( end = . );
+        PROVIDE ( _end = . );
+        *(.heap*)
+        __HeapLimit = ABSOLUTE(__StackLimit);
+    } > SRAM
+
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
+}
diff --git a/hw/bsp/maxim/linker/max32665.ld b/hw/bsp/maxim/linker/max32665.ld
new file mode 100644
index 000000000..06c124247
--- /dev/null
+++ b/hw/bsp/maxim/linker/max32665.ld
@@ -0,0 +1,135 @@
+/* SPID and SPIX Sections here are maximum possible sizes */
+/* If used, they should be adjusted for the external Flash/RAM size */
+MEMORY {
+
+    SPIX (rx)  : ORIGIN = 0x08000000,                           LENGTH = 0x08000000
+    FLASH (rx) : ORIGIN = 0x10000000,                           LENGTH = 0x00100000
+    SRAM (rwx)      : ORIGIN = 0x20000000,                      LENGTH = 0x0008C000
+    SPID (rw)       : ORIGIN = 0x80000000,                      LENGTH = 512M
+}
+
+/* Sections Definitions */
+SECTIONS {
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        *(.text*)    /* program code */
+        *(.rodata*)  /* read-only data: "const" */
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+        /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        /* C++ Exception handling */
+        KEEP(*(.eh_frame*))
+        _etext = .;
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    /* This section will keep the SPIX data until loaded into the external device */
+    /* Upon initialization of SPIX (user code needs to do this) */
+    .xip_section :
+    {
+        KEEP(*(.xip_section*))
+    } > SPIX AT>FLASH
+
+    __load_start_xip = LOADADDR(.xip_section);
+    __load_length_xip = SIZEOF(.xip_section);
+
+    /* it's used for C++ exception handling      */
+    /* we need to keep this to avoid overlapping */
+    .ARM.exidx :
+    {
+        __exidx_start = .;
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        __exidx_end = .;
+    } > FLASH
+
+    .data :
+    {
+        _data = ALIGN(., 4);
+        *(vtable)
+        *(.data*)           /*read-write initialized data: initialized global variable*/
+        *(.spix_config*)    /* SPIX configuration functions need to be run from SRAM */
+        *(.flashprog*)      /* Flash program */
+
+
+        /* These array sections are used by __libc_init_array to call static C++ constructors */
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        _edata = ALIGN(., 4);
+    } > SRAM AT>FLASH
+    __load_data = LOADADDR(.data);
+
+    .bss :
+    {
+        . = ALIGN(4);
+        _bss = .;
+        *(.bss*)     /*read-write zero initialized data: uninitialized global variable*/
+        *(COMMON)
+        _ebss = ALIGN(., 4);
+    } > SRAM
+
+    /* Setup the stack for Core 1, it will only be used if the user code
+     * includes a definition of Stack_Size_Core1, which defines the space
+     * reserved above the main core's stack for core 1's stack */
+
+    __StackTop_Core1 = ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit_Core1 = DEFINED(Stack_Size_Core1) ? __StackTop_Core1 - Stack_Size_Core1 : __StackTop_Core1;
+
+    /* Set stack top to end of RAM, and stack limit move down by Stack_Size.
+     * If core 1 is used, set the stack to the bottom of Core 1's stack region */
+
+    __StackTop = DEFINED(Stack_Size_Core1) ? __StackLimit_Core1 : ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit = __StackTop - Stack_Size;
+
+    .heap (COPY):
+    {
+        . = ALIGN(4);
+        PROVIDE ( end = . );
+        PROVIDE ( _end = . );
+        *(.heap*)
+        __HeapLimit = ABSOLUTE(__StackLimit);
+    } > SRAM
+
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack(s) exceeds RAM limit */
+    ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
+}
diff --git a/hw/bsp/maxim/linker/max32690.ld b/hw/bsp/maxim/linker/max32690.ld
new file mode 100644
index 000000000..64b906a54
--- /dev/null
+++ b/hw/bsp/maxim/linker/max32690.ld
@@ -0,0 +1,164 @@
+MEMORY {
+    ROM        (rx) : ORIGIN = 0x00000000,    LENGTH = 0x00020000 /* 128kB ROM */
+    FLASH      (rx) : ORIGIN = 0x10000000,    LENGTH = 0x00340000
+    SRAM      (rwx) : ORIGIN = 0x20000000,    LENGTH = 0x00100000
+
+	/*
+     * Note that CS0/CS1 address mappings may be reversed using MXC_HPC->mbr0 and ->mbr1
+     * The following mappings are selected for simplicity
+     */
+    HPB_CS0 (rwx)  : ORIGIN = 0x60000000, LENGTH = 0x10000000  /* External Hyperbus/Xccelabus chip select 0 */
+    HPB_CS1 (rwx)  : ORIGIN = 0x70000000, LENGTH = 0x10000000  /* External Hyperbus/Xccelabus chip select 1 */
+}
+
+SECTIONS {
+    .rom :
+    {
+        KEEP(*(.rom_vector))
+        *(.rom_handlers*)
+    } > ROM
+
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        EXCLUDE_FILE (*riscv.o) *(.text*)    /* program code, exclude RISCV code */
+        *(.rodata*)  /* read-only data: "const" */
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+        /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        /* C++ Exception handling */
+        KEEP(*(.eh_frame*))
+        _etext = .;
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    /* These sections allow code to be compiled/linked for HPB addresses, but reside in
+     * flash until copied by code to the external HPB flash device
+     */
+    .hpb_cs0_section :
+    {
+	__hpb_cs0_start = ABSOLUTE(.);
+        KEEP(*(.hpb_cs0_section*))
+    } > HPB_CS0 AT>FLASH
+
+    __load_start_hpb_cs0 = LOADADDR(.hpb_cs0_section);
+    __load_length_hpb_cs0 = SIZEOF(.hpb_cs0_section);
+
+    .hpb_cs1_section :
+    {
+    	__hpb_cs1_start = ABSOLUTE(.);
+        KEEP(*(.hpb_cs1_section*))
+    } > HPB_CS1 AT>FLASH
+
+    __load_start_hpb_cs1 = LOADADDR(.hpb_cs1_section);
+    __load_length_hpb_cs1 = SIZEOF(.hpb_cs1_section);
+
+    /* Binary import */
+    .bin_storage :
+    {
+       FILL(0xFF)
+      _bin_start_ = .;
+      KEEP(*(.bin_storage_img))
+      _bin_end_ = .;
+      . = ALIGN(4);
+    } > FLASH
+
+    /* it's used for C++ exception handling      */
+    /* we need to keep this to avoid overlapping */
+    .ARM.exidx :
+    {
+        __exidx_start = .;
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        __exidx_end = .;
+    } > FLASH
+
+    .data :
+    {
+        _data = ALIGN(., 4);
+        *(vtable)
+        *(.data*)           /*read-write initialized data: initialized global variable*/
+
+        /* These array sections are used by __libc_init_array to call static C++ constructors */
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        /* Run the flash programming functions from SRAM */
+        *(.flashprog)
+
+        _edata = ALIGN(., 4);
+    } > SRAM AT>FLASH
+    __load_data = LOADADDR(.data);
+
+    .bss :
+    {
+        . = ALIGN(4);
+        _bss = .;
+        *(.bss*)     /*read-write zero initialized data: uninitialized global variable*/
+        *(COMMON)
+        _ebss = ALIGN(., 4);
+    } > SRAM
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy (COPY):
+    {
+        *(.stack*)
+    } > SRAM
+
+    .heap (COPY):
+    {
+        . = ALIGN(4);
+        PROVIDE ( end = . );
+        PROVIDE ( _end = . );
+        *(.heap*)
+        __HeapLimit = ABSOLUTE(__StackLimit);
+    } > SRAM
+
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
+}
diff --git a/hw/bsp/maxim/linker/max78002.ld b/hw/bsp/maxim/linker/max78002.ld
new file mode 100644
index 000000000..e5c4866ee
--- /dev/null
+++ b/hw/bsp/maxim/linker/max78002.ld
@@ -0,0 +1,182 @@
+MEMORY {
+    ROM (rx)   : ORIGIN = 0x00000000, LENGTH = 0x00010000 /* 64 kB ROM */
+    FLASH (rx) : ORIGIN = 0x10000000, LENGTH = 0x00280000 /* 2.5 MB Flash */
+    SRAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00060000 /* 384 kB SRAM */
+    /*CSI2 (rwx) : ORIGIN = 0x2001F000, LENGTH = 0x00001000 4096 B CSI2 Buffer */
+}
+
+SECTIONS {
+    .rom :
+    {
+        KEEP(*(.rom_vector))
+        *(.rom_handlers*)
+    } > ROM
+
+    .text :
+    {
+        _text = .;
+        KEEP(*(.isr_vector))
+        EXCLUDE_FILE (*riscv.o) *(.text*)    /* Program code (exclude RISCV code) */
+        *(.rodata*)  /* read-only data: "const" */
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+
+         /* .ctors */
+        *crtbegin.o(.ctors)
+        *crtbegin?.o(.ctors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors)
+        *(SORT(.ctors.*))
+        *(.ctors)
+
+        /* .dtors */
+        *crtbegin.o(.dtors)
+        *crtbegin?.o(.dtors)
+        *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors)
+        *(SORT(.dtors.*))
+        *(.dtors)
+
+        /* C++ Exception handling */
+        KEEP(*(.eh_frame*))
+        _etext = .;
+    } > FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } > FLASH
+
+    /* Binary import */
+    .bin_storage :
+    {
+       FILL(0xFF)
+      _bin_start_ = .;
+      KEEP(*(.bin_storage_img))
+      _bin_end_ = .;
+      . = ALIGN(4);
+    } > FLASH
+
+    .rom_code :
+    {
+        . = ALIGN(16);
+        _sran_code = .;
+        *(.rom_code_section)
+        _esran_code = .;
+    } > ROM
+
+    .flash_code :
+    {
+        . = ALIGN(16);
+        _sran_code = .;
+        *(.flash_code_section)
+        _esran_code = .;
+    } > FLASH
+
+    .sram_code :
+    {
+        . = ALIGN(16);
+        _sran_code = .;
+        *(.sram_code_section)
+        _esran_code = .;
+    } > SRAM
+
+    /* it's used for C++ exception handling      */
+    /* we need to keep this to avoid overlapping */
+    .ARM.exidx :
+    {
+        __exidx_start = .;
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+        __exidx_end = .;
+    } > FLASH
+
+    .data :
+    {
+        _data = ALIGN(., 4);
+        _csi = . + 0x20000;
+        *(vtable)
+        *(.data*)           /*read-write initialized data: initialized global variable*/
+
+
+        /* These array sections are used by __libc_init_array to call static C++ constructors */
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+
+        _edata = ALIGN(., 4);
+
+    } > SRAM AT>FLASH
+    __load_data = LOADADDR(.data);
+
+    .bss :
+    {
+        . = ALIGN(4);
+        _bss = .;
+        *(.bss*)     /*read-write zero initialized data: uninitialized global variable*/
+        *(COMMON)
+        _ebss = ALIGN(., 4);
+    } > SRAM
+
+    .shared :
+    {
+        . = ALIGN(4);
+        _shared = .;
+        *(.mailbox*)
+        . = ALIGN(4);
+        *(.shared*)     /*read-write zero initialized data: uninitialized global variable*/
+        _eshared = ALIGN(., 4);
+    } > SRAM
+    __shared_data = LOADADDR(.shared);
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(SRAM) + LENGTH(SRAM);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy (COPY):
+    {
+        *(.stack*)
+    } > SRAM
+
+    .heap (COPY):
+    {
+        . = ALIGN(4);
+        PROVIDE ( end = . );
+        PROVIDE ( _end = . );
+        *(.heap*)
+        __HeapLimit = ABSOLUTE(__StackLimit);
+    } > SRAM
+
+    PROVIDE(__stack = __StackTop);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= _ebss, "region RAM overflowed with stack")
+
+    /* Section used by RISCV loader projects.  See RISCV_LOAD documentation in the build system. */
+    .riscv_flash :
+    {
+        /* Align address to mod 256 with a small offset. This is required to match the flash page size.*/
+        . = ALIGN(256); /* ALIGN operatator is used here.  Note that (. & 0x1FFFFF00) was used in the past, but a strange bug was seen on Windows where the & did not behave as expected.*/
+        . += 0x100;
+        _riscv_boot = .;
+        KEEP(*riscv.o (.text*))
+    } > FLASH
+}