Optional SoftDevice for the NRF52 series

Ability to swap SoftDevices using the mbed configuration system.

For example, build NRF52840_DK without SoftDevice:

    "target_overrides": {
        "*": {
            "target.MERGE_SOFT_DEVICE": false,
            "target.extra_labels_remove": ["SOFTDEVICE_COMMON", "SOFTDEVICE_S140"],
            "target.extra_labels_add": ["SOFTDEVICE_NONE"]
        }
    }

Pinned down vector table to beginningn of RAM.

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52832/device/TOOLCHAIN_ARM_STD/nRF52832.sct

@@ -1,23 +1,38 @@
 #! armcc -E
 
+/* Default to no softdevice */
 #if !defined(MBED_APP_START)
-  #define MBED_APP_START 0x23000
+  #define MBED_APP_START 0x0
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 0x5D000
+  #define MBED_APP_SIZE 0x80000
 #endif
 
+/* If app_start is 0, do not set aside space for the softdevice */
+#if MBED_APP_START == 0
+  #define MBED_RAM_START  0x20000000
+  #define MBED_RAM_SIZE   0x10000
+#else
+  #define MBED_RAM_START  0x20003000
+  #define MBED_RAM_SIZE   0xD000
+#endif
+
+#define MBED_RAM0_START MBED_RAM_START
+#define MBED_RAM0_SIZE  0xD8
+#define MBED_RAM1_START (MBED_RAM_START + MBED_RAM0_SIZE)
+#define MBED_RAM1_SIZE  (MBED_RAM_SIZE - MBED_RAM0_SIZE)
+
 LR_IROM1 MBED_APP_START MBED_APP_SIZE {
   ER_IROM1 MBED_APP_START MBED_APP_SIZE {
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM0 0x20003000 UNINIT 0x000000D8 { ;no init section
+  RW_IRAM0 MBED_RAM0_START UNINIT MBED_RAM0_SIZE { ;no init section
         *(*noinit)
   }
-  RW_IRAM1 0x200030D8 0x0000CF28 {
+  RW_IRAM1 MBED_RAM1_START MBED_RAM1_SIZE {
    .ANY (+RW +ZI)
   }
 }

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52832/device/TOOLCHAIN_GCC_ARM/NRF52832.ld

@@ -16,10 +16,34 @@
 
 /* Linker script to configure memory regions. */
 
+/* Default to no softdevice */
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START 0x0
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE 0x80000
+#endif
+
+/* If app_start is 0, do not set aside space for the softdevice */
+#if MBED_APP_START == 0
+  #define MBED_RAM_START  0x20000000
+  #define MBED_RAM_SIZE   0x10000
+#else
+  #define MBED_RAM_START  0x20003000
+  #define MBED_RAM_SIZE   0xD000
+#endif
+
+#define MBED_RAM0_START MBED_RAM_START
+#define MBED_RAM0_SIZE  0xD8
+#define MBED_RAM1_START (MBED_RAM_START + MBED_RAM0_SIZE)
+#define MBED_RAM1_SIZE  (MBED_RAM_SIZE - MBED_RAM0_SIZE)
+
 MEMORY
 {
-  FLASH (rx) : ORIGIN = 0x23000, LENGTH = 0x5d000
+  FLASH (rx)     : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
-  RAM (rwx) :  ORIGIN = 0x20003000, LENGTH = 0xd000
+  RAM_NVIC (rwx) : ORIGIN = MBED_RAM0_START, LENGTH = MBED_RAM0_SIZE
+  RAM (rwx)      : ORIGIN = MBED_RAM1_START, LENGTH = MBED_RAM1_SIZE
 }
 
 
@@ -175,12 +199,12 @@ SECTIONS
 
     __edata = .;
 
-    .noinit :
+    .noinit (NOLOAD) :
     {
       PROVIDE(__start_noinit = .);
       KEEP(*(.noinit))
       PROVIDE(__stop_noinit = .);
-    } > RAM
+    } > RAM_NVIC
     
     .bss :
     {
@@ -199,8 +223,8 @@ SECTIONS
         *(.heap*);
 
         /* Expand the heap to reach the stack boundary. */
-        ASSERT(. <= (ORIGIN(RAM) + LENGTH(RAM) - 0x800), "heap region overflowed into stack");
+        ASSERT(. <= (ORIGIN(RAM) + LENGTH(RAM) - 0x8000), "heap region overflowed into stack");
-        . += (ORIGIN(RAM) + LENGTH(RAM) - 0x800) - .;
+        . += (ORIGIN(RAM) + LENGTH(RAM) - 0x8000) - .;
     } > RAM
     PROVIDE(__heap_start = ADDR(.heap));
     PROVIDE(__heap_size = SIZEOF(.heap));

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52832/device/TOOLCHAIN_IAR/nRF52832.icf

@@ -2,12 +2,22 @@
 /*-Editor annotation file-*/
 /* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
 
+/* Default to no softdevice */
 if (!isdefinedsymbol(MBED_APP_START)) {
-    define symbol MBED_APP_START = 0x23000;
+    define symbol MBED_APP_START = 0x0;
 }
 
 if (!isdefinedsymbol(MBED_APP_SIZE)) {
-    define symbol MBED_APP_SIZE = 0x5d000;
+    define symbol MBED_APP_SIZE = 0x80000;
+}
+
+/* If app_start is 0, do not set aside space for the softdevice */
+if (MBED_APP_START == 0) {
+  define symbol MBED_RAM_START = 0x20000000;
+  define symbol MBED_RAM_SIZE  = 0x10000;
+} else {
+  define symbol MBED_RAM_START = 0x20003000;
+  define symbol MBED_RAM_SIZE  = 0xD000;
 }
 
 /*-Specials-*/
@@ -16,15 +26,15 @@ define symbol __ICFEDIT_intvec_start__ = MBED_APP_START;
 /*-Memory Regions-*/
 define symbol __ICFEDIT_region_ROM_start__   = MBED_APP_START;
 define symbol __ICFEDIT_region_ROM_end__     = MBED_APP_START + MBED_APP_SIZE - 1;
-define symbol __ICFEDIT_region_RAM_start__   = 0x20003000;
+define symbol __ICFEDIT_region_RAM_start__   = MBED_RAM_START;
-define symbol __ICFEDIT_region_RAM_end__     = 0x2000ffff;
+define symbol __ICFEDIT_region_RAM_end__     = MBED_RAM_START + MBED_RAM_SIZE - 1;
 export symbol __ICFEDIT_region_RAM_start__;
 export symbol __ICFEDIT_region_RAM_end__;
 
 /*-Sizes-*/
 /*Heap 1/4 of ram and stack 1/8*/
-define symbol __ICFEDIT_size_cstack__   = 0x800;
+define symbol __ICFEDIT_size_cstack__   = 0x2000;
-define symbol __ICFEDIT_size_heap__     = 0x1800;
+define symbol __ICFEDIT_size_heap__     = 0x4000;
 /**** End of ICF editor section. ###ICF###*/
 
 define symbol __code_start_soft_device__ = 0x0;
@@ -38,6 +48,7 @@ define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
 
 initialize by copy { readwrite };
 do not initialize  { section .noinit };
+place at address mem:__ICFEDIT_region_RAM_start__ { section .noinit };
 
 keep { section .intvec };
 place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52840/device/TOOLCHAIN_ARM_STD/nRF52840.sct

@@ -1,23 +1,38 @@
 #! armcc -E
 
+/* Default to no softdevice */
 #if !defined(MBED_APP_START)
-  #define MBED_APP_START 0x22000
+  #define MBED_APP_START 0x0
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 0xDE000
+  #define MBED_APP_SIZE 0x100000
 #endif
 
+/* If app_start is 0, do not set aside space for the softdevice */
+#if MBED_APP_START == 0
+  #define MBED_RAM_START  0x20000000
+  #define MBED_RAM_SIZE   0x40000
+#else
+  #define MBED_RAM_START  0x20004000
+  #define MBED_RAM_SIZE   0x3C000
+#endif
+
+#define MBED_RAM0_START MBED_RAM_START
+#define MBED_RAM0_SIZE  0xF8
+#define MBED_RAM1_START (MBED_RAM_START + MBED_RAM0_SIZE)
+#define MBED_RAM1_SIZE  (MBED_RAM_SIZE - MBED_RAM0_SIZE)
+
 LR_IROM1 MBED_APP_START MBED_APP_SIZE {
   ER_IROM1 MBED_APP_START MBED_APP_SIZE {
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM0 0x20004000 UNINIT 0x000000F8  { ;no init section
+  RW_IRAM0 MBED_RAM0_START UNINIT MBED_RAM0_SIZE { ;no init section
         *(*noinit)
   }
-  RW_IRAM1 0x200040F8 0x0003BF08  {
+  RW_IRAM1 MBED_RAM1_START MBED_RAM1_SIZE {
    .ANY (+RW +ZI)
   }
 }

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52840/device/TOOLCHAIN_GCC_ARM/NRF52840.ld

@@ -16,18 +16,34 @@
 
 /* Linker script to configure memory regions. */
 
+/* Default to no softdevice */
 #if !defined(MBED_APP_START)
-    #define MBED_APP_START 0x22000
+  #define MBED_APP_START 0x0
 #endif
 
 #if !defined(MBED_APP_SIZE)
-  #define MBED_APP_SIZE 0xDE000
+  #define MBED_APP_SIZE 0x100000
 #endif
 
+/* If app_start is 0, do not set aside space for the softdevice */
+#if MBED_APP_START == 0
+  #define MBED_RAM_START  0x20000000
+  #define MBED_RAM_SIZE   0x40000
+#else
+  #define MBED_RAM_START  0x20004000
+  #define MBED_RAM_SIZE   0x3C000
+#endif
+
+#define MBED_RAM0_START MBED_RAM_START
+#define MBED_RAM0_SIZE  0xF8
+#define MBED_RAM1_START (MBED_RAM_START + MBED_RAM0_SIZE)
+#define MBED_RAM1_SIZE  (MBED_RAM_SIZE - MBED_RAM0_SIZE)
+
 MEMORY
 {
   FLASH (rx)     : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
-  RAM (rwx) :  ORIGIN = 0x20004000, LENGTH = 0x3C000
+  RAM_NVIC (rwx) : ORIGIN = MBED_RAM0_START, LENGTH = MBED_RAM0_SIZE
+  RAM (rwx)      : ORIGIN = MBED_RAM1_START, LENGTH = MBED_RAM1_SIZE
 }
 
 
@@ -182,12 +198,12 @@ SECTIONS
 
     __edata = .;
 
-    .noinit :
+    .noinit (NOLOAD) :
     {
       PROVIDE(__start_noinit = .);
       KEEP(*(.noinit))
       PROVIDE(__stop_noinit = .);
-    } > RAM
+    } > RAM_NVIC
 
     .bss :
     {

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52840/device/TOOLCHAIN_IAR/nRF52840.icf

@@ -2,12 +2,22 @@
 /*-Editor annotation file-*/
 /* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
 
+/* Default to no softdevice */
 if (!isdefinedsymbol(MBED_APP_START)) {
-    define symbol MBED_APP_START = 0x22000;
+    define symbol MBED_APP_START = 0x0;
 }
 
 if (!isdefinedsymbol(MBED_APP_SIZE)) {
-    define symbol MBED_APP_SIZE = 0xDE000;
+    define symbol MBED_APP_SIZE = 0x100000;
+}
+
+/* If app_start is 0, do not set aside space for the softdevice */
+if (MBED_APP_START == 0) {
+  define symbol MBED_RAM_START = 0x20000000;
+  define symbol MBED_RAM_SIZE  = 0x40000;
+} else {
+  define symbol MBED_RAM_START = 0x20004000;
+  define symbol MBED_RAM_SIZE  = 0x3C000;
 }
 
 /*-Specials-*/
@@ -16,15 +26,15 @@ define symbol __ICFEDIT_intvec_start__ = MBED_APP_START;
 /*-Memory Regions-*/
 define symbol __ICFEDIT_region_ROM_start__   = MBED_APP_START;
 define symbol __ICFEDIT_region_ROM_end__     = MBED_APP_START + MBED_APP_SIZE - 1;
-define symbol __ICFEDIT_region_RAM_start__   = 0x20004000;
+define symbol __ICFEDIT_region_RAM_start__   = MBED_RAM_START;
-define symbol __ICFEDIT_region_RAM_end__     = 0x2003ffff;
+define symbol __ICFEDIT_region_RAM_end__     = MBED_RAM_START + MBED_RAM_SIZE - 1;
 export symbol __ICFEDIT_region_RAM_start__;
 export symbol __ICFEDIT_region_RAM_end__;
 
 /*-Sizes-*/
 /*Heap 1/4 of ram and stack 1/8*/
-define symbol __ICFEDIT_size_cstack__   = 0x800;
+define symbol __ICFEDIT_size_cstack__   = 0x8000;
-define symbol __ICFEDIT_size_heap__     = 0x3000;
+define symbol __ICFEDIT_size_heap__     = 0x10000;
 /**** End of ICF editor section. ###ICF###*/
 
 define symbol __code_start_soft_device__ = 0x0;
@@ -38,6 +48,7 @@ define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
 
 initialize by copy { readwrite };
 do not initialize  { section .noinit };
+place at address mem:__ICFEDIT_region_RAM_start__ { section .noinit };
 
 keep { section .intvec };
 place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S132/mbed_lib.json

@@ -0,0 +1,14 @@
+{
+    "name": "softdevice",
+    "macros": [
+        "SOFTDEVICE_PRESENT=1",
+        "BLE_STACK_SUPPORT_REQD=1",
+        "S132=1"
+    ],
+    "target_overrides": {
+        "*": {
+            "target.features_add": ["BLE"],
+            "target.mbed_app_start": "0x23000"
+        }
+    }
+}

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S140/mbed_lib.json

@@ -0,0 +1,16 @@
+{
+    "name": "softdevice",
+    "macros": [
+        "SOFTDEVICE_PRESENT=1", 
+        "BLE_STACK_SUPPORT_REQD=1", 
+        "NRF_DFU_SETTINGS_VERSION=1", 
+        "NRF_SD_BLE_API_VERSION=5", 
+        "S140=1"
+    ],
+    "target_overrides": {
+        "*": {
+            "target.features_add": ["BLE"],
+            "target.mbed_app_start": "0x22000"
+        }
+    }
+}

targets/TARGET_NORDIC/TARGET_NRF5x/flash_api.c

@@ -36,20 +36,25 @@
  *
  */
 
+#if DEVICE_FLASH
+
 #include "flash_api.h"
 #include "nrf_nvmc.h"
 #include "nrf_soc.h"
-#include "nrf_sdm.h"
 
-#if DEVICE_FLASH
+#if defined(SOFTDEVICE_PRESENT)
+#include "nrf_sdm.h"
+#endif
 
 int32_t flash_init(flash_t *obj)
 {
     (void)(obj);
+#if defined(SOFTDEVICE_PRESENT)
     uint8_t sd_enabled;
     if ((sd_softdevice_is_enabled(&sd_enabled) == NRF_SUCCESS) && sd_enabled == 1) {
         return -1;
     }
+#endif
     return 0;
 }
 
@@ -62,20 +67,24 @@ int32_t flash_free(flash_t *obj)
 int32_t flash_erase_sector(flash_t *obj, uint32_t address)
 {
     (void)(obj);
+#if defined(SOFTDEVICE_PRESENT)
     uint8_t sd_enabled;
     if ((sd_softdevice_is_enabled(&sd_enabled) == NRF_SUCCESS) && sd_enabled == 1) {
         return -1;
     }
+#endif
     nrf_nvmc_page_erase(address);
     return 0;
 }
 
 int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data, uint32_t size)
 {
+#if defined(SOFTDEVICE_PRESENT)
     uint8_t sd_enabled;
     if ((sd_softdevice_is_enabled(&sd_enabled) == NRF_SUCCESS) && sd_enabled == 1) {
         return -1;
     }
+#endif
     /* We will use *_words function to speed up flashing code. Word means 32bit -> 4B
      * or sizeof(uint32_t).
      */

targets/TARGET_NORDIC/TARGET_NRF5x/reloc_vector_table.c

@@ -39,7 +39,10 @@
 #include "nrf.h"
 #include "cmsis_nvic.h"
 #include "stdint.h"
+
+#if defined(SOFTDEVICE_PRESENT)
 #include "nrf_sdm.h"
+#endif
 
 #if defined(__CC_ARM) || (defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050))
     __attribute__ ((section(".bss.noinit"),zero_init))
@@ -71,5 +74,9 @@ void nrf_reloc_vector_table(void)
 		nrf_dispatch_vector[i] = old_vectors[i];
 	}
 
+#if defined(SOFTDEVICE_PRESENT)
 	sd_softdevice_vector_table_base_set((uint32_t) nrf_dispatch_vector);
+#else
+    SCB->VTOR = (uint32_t) nrf_dispatch_vector;    
+#endif
 }

targets/TARGET_NORDIC/TARGET_NRF5x/sleep.c

@@ -16,9 +16,15 @@
 #include "sleep_api.h"
 #include "cmsis.h"
 #include "mbed_interface.h"
-#include "nrf_sdh.h"
 #include "nrf_soc.h"
 
+#if defined(SOFTDEVICE_PRESENT)
+#include "nrf_sdh.h"
+#define NRF_HAL_SLEEP_SD_IS_ENABLED() nrf_sdh_is_enabled()
+#else
+#define NRF_HAL_SLEEP_SD_IS_ENABLED() 0
+#endif
+
 // Mask of reserved bits of the register ICSR in the System Control Block peripheral
 // In this case, bits which are equal to 0 are the bits reserved in this register
 #define SCB_ICSR_RESERVED_BITS_MASK     0x9E43F03F
@@ -41,9 +47,11 @@ void hal_sleep(void)
 #endif
 
     // If the SoftDevice is enabled, its API must be used to go to sleep.
-    if (nrf_sdh_is_enabled()) {
+    if (NRF_HAL_SLEEP_SD_IS_ENABLED()) {
+#if defined(SOFTDEVICE_PRESENT)
         sd_power_mode_set(NRF_POWER_MODE_LOWPWR);
         sd_app_evt_wait();
+#endif
     } else {
         NRF_POWER->TASKS_LOWPWR = 1;
 

targets/TARGET_NORDIC/TARGET_NRF5x/us_ticker.c

@@ -43,8 +43,11 @@
 #include "lp_ticker_api.h"
 #include "mbed_critical.h"
 
-#if defined(NRF52_ERRATA_20)
+#if defined(SOFTDEVICE_PRESENT)
 #include "nrf_sdh.h"
+#define NRF_HAL_US_TICKER_SD_IS_ENABLED() nrf_sdh_is_enabled()
+#else
+#define NRF_HAL_US_TICKER_SD_IS_ENABLED() 0
 #endif
 
 //------------------------------------------------------------------------------
@@ -90,7 +93,7 @@ void COMMON_RTC_IRQ_HANDLER(void)
 __STATIC_INLINE void errata_20(void)
 {
 #if defined(NRF52_ERRATA_20)
-    if (!nrf_sdh_is_enabled())
+    if (!NRF_HAL_US_TICKER_SD_IS_ENABLED())
     {
         NRF_CLOCK->EVENTS_LFCLKSTARTED = 0;
         NRF_CLOCK->TASKS_LFCLKSTART    = 1;

targets/targets.json

@@ -3497,9 +3497,27 @@
     "MCU_NRF52832": {
         "inherits": ["Target"],
         "core": "Cortex-M4F",
-        "macros": ["NRF52", "TARGET_NRF52832", "BLE_STACK_SUPPORT_REQD", "SOFTDEVICE_PRESENT", "S132", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"", "MBED_TICKLESS"],
+        "macros": [
-        "device_has": ["STCLK_OFF_DURING_SLEEP", "ITM", "TRNG"],
+            "NRF52",
-        "extra_labels": ["NORDIC", "NRF5x", "NRF52", "MCU_NRF52832", "SDK_14_2", "SOFTDEVICE_S132"],
+            "TARGET_NRF52832",
+            "CMSIS_VECTAB_VIRTUAL",
+            "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"",
+            "MBED_TICKLESS"
+        ],
+        "device_has": [
+            "ITM",
+            "TRNG",
+            "STCLK_OFF_DURING_SLEEP"
+        ],
+        "extra_labels": [
+            "NORDIC",
+            "NRF5x",
+            "NRF52",
+            "MCU_NRF52832",
+            "SDK_14_2",
+            "SOFTDEVICE_COMMON",
+            "SOFTDEVICE_S132"
+        ],
         "OUTPUT_EXT": "hex",
         "is_disk_virtual": true,
         "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
@@ -3518,8 +3536,8 @@
             "function": "MCU_NRF51Code.binary_hook",
             "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
         },
+        "bootloader_supported": true,
         "MERGE_BOOTLOADER": false,
-        "features": ["BLE"],
         "config": {
             "lf_clock_src": {
                 "value": "NRF_LF_SRC_XTAL",
@@ -3623,9 +3641,26 @@
     "MCU_NRF52840": {
         "inherits": ["Target"],
         "core": "Cortex-M4F",
-        "macros": ["TARGET_NRF52840", "BLE_STACK_SUPPORT_REQD", "SOFTDEVICE_PRESENT", "S140", "NRF_SD_BLE_API_VERSION=5", "NRF52840_XXAA", "NRF_DFU_SETTINGS_VERSION=1", "NRF_SD_BLE_API_VERSION=5", "CMSIS_VECTAB_VIRTUAL", "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"", "MBED_TICKLESS"],
+        "macros": [
-        "device_has": ["STCLK_OFF_DURING_SLEEP", "ITM"],
+            "NRF52840_XXAA",
-        "extra_labels": ["NORDIC", "NRF5x", "NRF52", "MCU_NRF52840", "SDK_14_2", "SOFTDEVICE_S140"],
+            "TARGET_NRF52840",
+            "CMSIS_VECTAB_VIRTUAL",
+            "CMSIS_VECTAB_VIRTUAL_HEADER_FILE=\"cmsis_nvic.h\"",
+            "MBED_TICKLESS"
+        ],
+        "device_has": [
+            "ITM",
+            "STCLK_OFF_DURING_SLEEP"
+        ],
+        "extra_labels": [
+            "NORDIC",
+            "NRF5x",
+            "NRF52",
+            "MCU_NRF52840",
+            "SDK_14_2",
+            "SOFTDEVICE_COMMON",
+            "SOFTDEVICE_S140"
+        ],
         "OUTPUT_EXT": "hex",
         "is_disk_virtual": true,
         "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
@@ -3645,8 +3680,8 @@
             "function": "MCU_NRF51Code.binary_hook",
             "toolchains": ["ARM_STD", "GCC_ARM", "IAR"]
         },
+        "bootloader_supported": true,
         "MERGE_BOOTLOADER": false,
-        "features": ["BLE"],
         "config": {
             "lf_clock_src": {
                 "value": "NRF_LF_SRC_XTAL",