nrf_802154: rev 5a34646bdebdddafe5902119ad3c894be7d051ce

This commit updates revision of the nrf_802154 component.

Signed-off-by: Rafal Kuznia <[email protected]>

Author: e-rk

nrf_802154/doc/CHANGELOG.rst

@@ -110,16 +110,7 @@
  */
 #define PRESTARTED_TIMER_TIMEOUT_US (160U)
 
-#if NRF_802154_RX_BUFFERS > 1
-/// Pointer to currently used receive buffer.
-static rx_buffer_t * mp_current_rx_buffer;
-
-#else
-/// If there is only one buffer use const pointer to the receive buffer.
-static rx_buffer_t * const mp_current_rx_buffer = &nrf_802154_rx_buffers[0];
-
-#endif
-
+static rx_buffer_t * mp_current_rx_buffer;                      /// Pointer to currently used receive buffer.
 static uint8_t                       * mp_ack;                  ///< Pointer to Ack frame buffer.
 static nrf_802154_frame_t              m_tx_data;               ///< Data structure of the frame to be transmitted.
 static uint32_t                        m_ed_time_left;          ///< Remaining time of the current energy detection procedure [us].
@@ -454,11 +445,7 @@ static bool antenna_diversity_is_enabled(void)
  */
 static void rx_buffer_in_use_set(rx_buffer_t * p_rx_buffer)
 {
-#if NRF_802154_RX_BUFFERS > 1
     mp_current_rx_buffer = p_rx_buffer;
-#else
-    (void)p_rx_buffer;
-#endif
 }
 
 /** Check if currently there is available rx buffer.

nrf_802154/driver/src/nrf_802154_core.c

@@ -48,25 +48,37 @@
 #error Not enough rx buffers in the 802.15.4 radio driver.
 #endif
 
-rx_buffer_t nrf_802154_rx_buffers[NRF_802154_RX_BUFFERS]; ///< Receive buffers.
+static rx_buffer_t m_nrf_802154_rx_buffers[NRF_802154_RX_BUFFERS]; ///< Receive buffers.
 
 void nrf_802154_rx_buffer_init(void)
 {
     for (uint32_t i = 0; i < NRF_802154_RX_BUFFERS; i++)
     {
-        nrf_802154_rx_buffers[i].free = true;
+        m_nrf_802154_rx_buffers[i].free = true;
     }
 }
 
 rx_buffer_t * nrf_802154_rx_buffer_free_find(void)
 {
     for (uint32_t i = 0; i < NRF_802154_RX_BUFFERS; i++)
     {
-        if (nrf_802154_rx_buffers[i].free)
+        if (m_nrf_802154_rx_buffers[i].free)
         {
-            return &nrf_802154_rx_buffers[i];
+            return &m_nrf_802154_rx_buffers[i];
         }
     }
 
     return NULL;
 }
+
+#ifdef TEST
+void nrf_802154_rx_buffer_module_reset(void)
+{
+    /* Reset static data. */
+    for (uint32_t i = 0; i < NRF_802154_RX_BUFFERS; i++)
+    {
+        m_nrf_802154_rx_buffers[i].free = false;
+    }
+}
+
+#endif /* TEST */

nrf_802154/driver/src/nrf_802154_rx_buffer.c

@@ -58,15 +58,6 @@ typedef struct
     bool    free; // If this buffer is free or contains a frame.
 } rx_buffer_t;
 
-/**
- * @brief Array that contains all buffers used to receive frame.
- *
- * This array is in the global scope to allow optimizations in the core module if there is only
- * one buffer provided by this module.
- *
- */
-extern rx_buffer_t nrf_802154_rx_buffers[];
-
 /**
  * @brief Initializes the buffer for received frames.
  */

nrf_802154/driver/src/nrf_802154_rx_buffer.h

@@ -70,17 +70,11 @@ __WEAK void nrf_802154_request_swi_irq_handler(void)
     /* Implementation provided by other module if necessary */
 }
 
-__WEAK void nrf_802154_sl_clock_swi_irq_handler(void)
-{
-    /* Implementation provided by other module if necessary */
-}
-
 static void swi_irq_handler(void)
 {
     nrf_802154_trx_swi_irq_handler();
     nrf_802154_notification_swi_irq_handler();
     nrf_802154_request_swi_irq_handler();
-    nrf_802154_sl_clock_swi_irq_handler();
 }
 
 void nrf_802154_swi_init(void)

nrf_802154/driver/src/nrf_802154_swi.c

@@ -64,18 +64,6 @@
 #define NRF_802154_SL_EGU_TIMESTAMP_USED_CHANNELS_MASK 0U
 #endif
 
-/**
- * @def NRF_802154_SL_EGU_CLOCK_CHANNEL_NO
- *
- * Number of the EGU channel used for HFCLK control.
- *
- */
-#ifndef NRF_802154_SL_EGU_CLOCK_CHANNEL_NO
-#define NRF_802154_SL_EGU_CLOCK_CHANNEL_NO         5
-#endif
-
-#define NRF_802154_SL_EGU_CLOCK_USED_CHANNELS_MASK (1U << NRF_802154_SL_EGU_CLOCK_CHANNEL_NO)
-
 /**
  * @def NRF_802154_RTC_INSTANCE_NO
  *
@@ -213,9 +201,8 @@
  *
  * Mask of fixed EGU channels used by the nRF 802.15.4 SL.
  */
-#define NRF_802154_SL_EGU_USED_CHANNELS_MASK        \
-    NRF_802154_SL_EGU_TIMESTAMP_USED_CHANNELS_MASK |\
-    NRF_802154_SL_EGU_CLOCK_USED_CHANNELS_MASK
+#define NRF_802154_SL_EGU_USED_CHANNELS_MASK \
+    NRF_802154_SL_EGU_TIMESTAMP_USED_CHANNELS_MASK
 
 #if defined(NRF54L_SERIES)
 /**