Adds support for nrf5340-DK board (application and networking core)

Author: Radoslaw, Kudaj

Makefile

@@ -108,21 +108,28 @@ BIN = _bin/$(BOARD)
 # Board specific
 -include src/boards/$(BOARD)/board.mk
 
+CFLAGS += -DNRF_REGULATORS_HAS_POFCON=0
+CFLAGS += -DNRF_REGULATORS_HAS_POFCON_VDDH=0
+CFLAGS += -DNRF_REGULATORS_HAS_DCDCEN_VDDH=0
+
 # MCU_SUB_VARIANT can be nrf52 (nrf52832), nrf52833, nrf52840
 ifeq ($(MCU_SUB_VARIANT),nrf52)
   SD_NAME = s132
   DFU_DEV_REV = 0xADAF
   CFLAGS += -DNRF52 -DNRF52832_XXAA -DS132
+  CFLAGS += -DIS_NRF52840=0 -DIS_NRF52832=1 -DIS_NRF52833=0 -DIS_NRF52805=0 -DIS_NRF52810=0 -DIS_NRF52811=0 -DIS_NRF52820=0
   DFU_APP_DATA_RESERVED=7*4096
 else ifeq ($(MCU_SUB_VARIANT),nrf52833)
   SD_NAME = s140
   DFU_DEV_REV = 52833
   CFLAGS += -DNRF52833_XXAA -DS140
+  CFLAGS += -DIS_NRF52840=0 -DIS_NRF52832=0 -DIS_NRF52833=1 -DIS_NRF52805=0 -DIS_NRF52810=0 -DIS_NRF52811=0 -DIS_NRF52820=0
   DFU_APP_DATA_RESERVED=7*4096
 else ifeq ($(MCU_SUB_VARIANT),nrf52840)
   SD_NAME = s140
   DFU_DEV_REV = 52840
   CFLAGS += -DNRF52840_XXAA -DS140
+  CFLAGS += -DIS_NRF52840=1 -DIS_NRF52832=0 -DIS_NRF52833=0 -DIS_NRF52805=0 -DIS_NRF52810=0 -DIS_NRF52811=0 -DIS_NRF52820=0
   DFU_APP_DATA_RESERVED=10*4096
 else
   $(error Sub Variant $(MCU_SUB_VARIANT) is unknown)

lib/nrfx

@@ -64,16 +64,6 @@ STATIC_ASSERT(RTC1_IRQ_PRI == SWI_IRQ_PRI);
 
 #define MAX_RTC_TASKS_DELAY     47                                          /**< Maximum delay until an RTC task is executed. */
 
-#if (APP_TIMER_CONFIG_SWI_NUMBER == 0)
-#define SWI_IRQn SWI0_IRQn
-#define SWI_IRQHandler SWI0_IRQHandler
-#elif (APP_TIMER_CONFIG_SWI_NUMBER == 1)
-#define SWI_IRQn SWI1_IRQn
-#define SWI_IRQHandler SWI1_IRQHandler
-#else
-#error "Unsupported SWI number."
-#endif
-
 #define MODULE_INITIALIZED (m_op_queue.size != 0)                           /**< Macro designating whether the module has been initialized properly. */
 
 /**@brief Timer node type. The nodes will be used form a linked list of running timers. */
@@ -151,6 +141,10 @@ static bool                          m_rtc1_reset;
 static uint8_t                       m_max_user_op_queue_utilization;           /**< Maximum observed timer user operations queue utilization. */
 #endif
 
+/**@brief Function for handling changes to the timer list.
+ */
+static void timer_list_handler(void);
+
 /**@brief Function for initializing the RTC1 counter.
  *
  * @param[in] prescaler   Value of the RTC1 PRESCALER register. Set to 0 for no prescaling.
@@ -198,6 +192,25 @@ static void rtc1_stop(void)
     m_rtc1_running = false;
 }
 
+/**@brief Function suspends RTC1 timer.
+ */
+static void rtc1_suspend(void)
+{
+    if(m_rtc1_running == true)
+    {
+        NRF_RTC1->TASKS_STOP = 1;
+    }
+}
+
+/**@brief Function resumes RTC1 timer.
+ */
+static void rtc1_resume(void)
+{
+    if(m_rtc1_running == true)
+    {
+        NRF_RTC1->TASKS_START = 1;
+    }
+}
 
 /**@brief Function for returning the current value of the RTC1 counter.
  *
@@ -352,14 +365,6 @@ static void timer_timeouts_check_sched(void)
     NVIC_SetPendingIRQ(RTC1_IRQn);
 }
 
-
-/**@brief Function for scheduling a timer list update by generating a SWI interrupt.
- */
-static void timer_list_handler_sched(void)
-{
-    NVIC_SetPendingIRQ(SWI_IRQn);
-}
-
 #if APP_TIMER_CONFIG_USE_SCHEDULER
 static void timeout_handler_scheduled_exec(void * p_event_data, uint16_t event_size)
 {
@@ -455,7 +460,7 @@ static void timer_timeouts_check(void)
         // Queue the ticks expired.
         m_ticks_elapsed[m_ticks_elapsed_q_write_ind] = ticks_expired;
 
-        timer_list_handler_sched();
+        timer_list_handler();
     }
 }
 
@@ -727,6 +732,8 @@ static void timer_list_handler(void)
     bool           compare_update = false;
     timer_node_t * p_timer_id_head_old;
 
+    rtc1_suspend();
+
 #if APP_TIMER_WITH_PROFILER
     {
         uint8_t size = m_op_queue.size;
@@ -768,6 +775,8 @@ static void timer_list_handler(void)
         compare_reg_update(p_timer_id_head_old);
     }
     m_rtc1_reset = false;
+
+    rtc1_resume();
 }
 
 
@@ -850,7 +859,7 @@ static uint32_t timer_start_op_schedule(timer_node_t * p_node,
 
     if (err_code == NRF_SUCCESS)
     {
-        timer_list_handler_sched();
+        timer_list_handler();
     }
 
     return err_code;
@@ -888,7 +897,7 @@ static uint32_t timer_stop_op_schedule(timer_node_t * p_node,
 
     if (err_code == NRF_SUCCESS)
     {
-        timer_list_handler_sched();
+        timer_list_handler();
     }
 
     return err_code;
@@ -941,10 +950,6 @@ ret_code_t app_timer_init(void)
     m_max_user_op_queue_utilization   = 0;
 #endif
 
-    NVIC_ClearPendingIRQ(SWI_IRQn);
-    NVIC_SetPriority(SWI_IRQn, SWI_IRQ_PRI);
-    NVIC_EnableIRQ(SWI_IRQn);
-
     rtc1_init(APP_TIMER_CONFIG_RTC_FREQUENCY);
 
     m_ticks_latest = rtc1_counter_get();

lib/sdk/components/libraries/timer/app_timer.c

@@ -79,6 +79,16 @@ extern "C" {
 #define _PRIO_APP_LOW       6
 #define _PRIO_APP_LOWEST    7
 #define _PRIO_THREAD        15
+#elif __CORTEX_M == (33U)
+#define _PRIO_SD_HIGH       0
+#define _PRIO_SD_MID        1
+#define _PRIO_APP_HIGH      2
+#define _PRIO_APP_MID       3
+#define _PRIO_SD_LOW        4
+#define _PRIO_SD_LOWEST     5
+#define _PRIO_APP_LOW       6
+#define _PRIO_APP_LOWEST    7
+#define _PRIO_THREAD        15
 #else
     #error "No platform defined"
 #endif

lib/sdk/components/libraries/util/app_util_platform.h

@@ -43,6 +43,10 @@
   #define SOC_MAX_WRITE_SIZE          1024    /**< Maximum write size allowed for a single call to \ref sd_flash_write as specified in the SoC API on the nRF51. */
 #elif defined(NRF52_SERIES)
   #define SOC_MAX_WRITE_SIZE          4096    /**< Maximum write size allowed for a single call to \ref sd_flash_write as specified in the SoC API on the nRF52. */
+#elif defined(NRF5340_XXAA_APPLICATION)
+  #define SOC_MAX_WRITE_SIZE          4096    /**< Maximum write size allowed for a single call to \ref sd_flash_write as specified in the SoC API on the nRF53. */
+#elif defined(NRF5340_XXAA_NETWORK)
+  #define SOC_MAX_WRITE_SIZE          2048    /**< Maximum write size allowed for a single call to \ref sd_flash_write as specified in the SoC API on the nRF53. */
 #else
   #error No target defined
 #endif

lib/sdk11/components/drivers_nrf/pstorage/pstorage_raw.c

@@ -377,8 +377,12 @@ void bootloader_app_start(void)
   {
     PRINTF("SoftDevice not exist\r\n");
 
-    // App starts right after MBR
+    // App starts right after MBR (except for networking core)
+    #if !defined(NRF5340_XXAA_NETWORK)
     app_addr = MBR_SIZE;
+    #else
+    app_addr = APP_START_ADDRESS;
+    #endif
     sd_mbr_command_t command =
     {
       .command = SD_MBR_COMMAND_IRQ_FORWARD_ADDRESS_SET,

lib/sdk11/components/libraries/bootloader_dfu/bootloader.c

@@ -62,7 +62,18 @@ static inline bool is_sd_existed(void)
   #endif
   #define BOOTLOADER_MBR_PARAMS_PAGE_ADDRESS  0x000FE000                  /**< The field specifies the page location of the mbr params page address. */
   #define BOOTLOADER_SETTINGS_ADDRESS         0x000FF000                  /**< The field specifies the page location of the bootloader settings address. */
-
+#elif  defined(NRF5340_XXAA_APPLICATION)
+  #ifndef BOOTLOADER_REGION_START
+  #define BOOTLOADER_REGION_START             0x000EE000
+  #endif
+  #define BOOTLOADER_MBR_PARAMS_PAGE_ADDRESS  0x000FE000
+  #define BOOTLOADER_SETTINGS_ADDRESS         0x000FF000
+#elif  defined(NRF5340_XXAA_NETWORK)
+  #ifndef BOOTLOADER_REGION_START
+  #define BOOTLOADER_REGION_START             0x01000000
+  #endif
+  #define BOOTLOADER_MBR_PARAMS_PAGE_ADDRESS  0x0103F000
+  #define BOOTLOADER_SETTINGS_ADDRESS         0x0103F800
 #else
   #error No target defined
 #endif