Refactor network tx/rx code to allow a port structure allowing more ports than just the first to be used.

7 files changed, 200 insertions, 88 deletions

diff --git a/ape/main.c b/ape/main.c
index 2264791..5f3a34d 100644
--- a/ape/main.c
+++ b/ape/main.c
@@ -46,7 +46,6 @@
 
 #include <APE_APE.h>
 #include <APE_APE_PERI.h>
-#include <APE_RX_PORT.h>
 #include <APE_SHM.h>
 #include <Ethernet.h>
 #include <NCSI.h>
@@ -136,7 +135,7 @@ void handleBMCPacket(void)
             else
             {
                 // Pass through to network
-                Network_TX_transmitPassthroughPacket(bytes);
+                Network_TX_transmitPassthroughPacket(bytes, &gPort0);
             }
         }
     }
@@ -151,7 +150,7 @@ void __attribute__((noreturn)) loaderLoop(void)
     for (;;)
     {
         handleBMCPacket();
-        Network_PassthroughRxPatcket();
+        Network_PassthroughRxPatcket(&gPort0);
         handleCommand();
     }
 }
diff --git a/libs/Network/include/Network.h b/libs/Network/include/Network.h
index 06bd57f..92074b4 100644
--- a/libs/Network/include/Network.h
+++ b/libs/Network/include/Network.h
@@ -45,25 +45,54 @@
 #ifndef NETWORK_H
 #define NETWORK_H
 
+#include <APE_APE.h>
 #include <APE_APE_PERI.h>
+#include <APE_TX_PORT0.h>
+#include <APE_RX_PORT0.h>
+#include <APE_TX_PORT1.h>
+#include <APE_RX_PORT1.h>
+#include <APE_TX_PORT2.h>
+#include <APE_RX_PORT2.h>
+#include <APE_TX_PORT3.h>
+#include <APE_RX_PORT3.h>
 #include <stdbool.h>
 #include <stdint.h>
 
+typedef struct {
+    /* TX Registers */
+    volatile RegAPETxToNetPoolModeStatus_t *tx_mode;
+    volatile TX_PORT_t * tx_port;
+    volatile RegAPETxToNetBufferAllocator_t *tx_allocator;
+    volatile RegAPETxToNetDoorbell_t *tx_doorbell;
+
+    /* RX Registers */
+    volatile RegAPERxPoolModeStatus_t *rx_mode;
+    volatile RX_PORT_t *rx_port;
+    volatile RegAPERxbufoffset_t *rx_offset;
+    volatile RegAPERxPoolRetire_t *rx_retire;
+} NetworkPort_t;
+
+
+extern NetworkPort_t gPort0;
+extern NetworkPort_t gPort1;
+extern NetworkPort_t gPort2;
+extern NetworkPort_t gPort3;
+
 void Network_InitTxRx(void);
 
 uint32_t Network_TX_numBlocksNeeded(uint32_t frame_size);
-int32_t Network_TX_allocateBlock(void);
+int32_t Network_TX_allocateBlock(NetworkPort_t *port);
 
-void Network_TX_transmitBePacket(uint8_t *packet, uint32_t length);
-void Network_TX_transmitLePacket(uint8_t *packet, uint32_t length);
+void Network_TX_transmitBePacket(uint8_t *packet, uint32_t length, NetworkPort_t *port);
+void Network_TX_transmitLePacket(uint8_t *packet, uint32_t length, NetworkPort_t *port);
 
-void Network_TX_transmitPassthroughPacket(uint32_t length);
+void Network_TX_transmitPassthroughPacket(uint32_t length, NetworkPort_t* port);
 
 // void Network_TX_transmitPassthroughPacket(RegAPE_PERIBmcToNcRxStatus_t
 // rx_status);
 
-bool Network_RxLePatcket(uint32_t *buffer, uint32_t *length);
-bool Network_PassthroughRxPatcket(void);
+bool Network_RxLePatcket(uint32_t *buffer, uint32_t *length, NetworkPort_t *port);
+bool Network_PassthroughRxPatcket(NetworkPort_t *port);
 
 void Network_SetMACAddr(uint16_t high, uint32_t low, uint32_t index,
                         bool enabled);
diff --git a/libs/Network/init.c b/libs/Network/init.c
index e50cdba..bab401f 100644
--- a/libs/Network/init.c
+++ b/libs/Network/init.c
@@ -641,6 +641,71 @@ static const FilterRuleInit_t gRuleInit[32] = {
     },
 };
 
+NetworkPort_t gPort0 = {
+    .tx_port = &TX_PORT0,
+    .tx_allocator = &APE.TxToNetBufferAllocator0,
+    .tx_doorbell = &APE.TxToNetDoorbellFunc0,
+
+    .rx_port = &RX_PORT0,
+    .rx_offset = &APE.RxbufoffsetFunc0,
+    .rx_retire = &APE.RxPoolRetire0,
+};
+
+NetworkPort_t gPort1  = {
+    .tx_port = &TX_PORT1,
+    .tx_allocator = &APE.TxToNetBufferAllocator1,
+    .tx_doorbell = &APE.TxToNetDoorbellFunc1,
+
+    .rx_port = &RX_PORT1,
+    .rx_offset = &APE.RxbufoffsetFunc1,
+    .rx_retire = &APE.RxPoolRetire1,
+};
+
+NetworkPort_t gPort2 = {
+    .tx_port = &TX_PORT2,
+    .tx_allocator = &APE.TxToNetBufferAllocator2,
+    .tx_doorbell = &APE.TxToNetDoorbellFunc2,
+
+    .rx_port = &RX_PORT2,
+    .rx_offset = &APE.RxbufoffsetFunc2,
+    .rx_retire = &APE.RxPoolRetire2,
+};
+
+NetworkPort_t gPort3 = {
+    .tx_port = &TX_PORT3,
+    .tx_allocator = &APE.TxToNetBufferAllocator3,
+    .tx_doorbell = &APE.TxToNetDoorbellFunc3,
+
+    .rx_port = &RX_PORT3,
+    .rx_offset = &APE.RxbufoffsetFunc3,
+    .rx_retire = &APE.RxPoolRetire3,
+};
+
+
+void Network_InitPort(NetworkPort_t *port)
+{
+    // Enable RX
+    RegAPERxPoolModeStatus_t rxMode;
+    rxMode.r32 = 0;
+    rxMode.bits.Reset = 1;
+    *(port->rx_mode) = rxMode;
+
+    rxMode.bits.Reset = 0;
+    rxMode.bits.Enable = 1;
+    *(port->rx_mode) = rxMode;
+
+    // Enable TX
+    RegAPETxToNetPoolModeStatus_t txMode;
+    txMode.r32 = 0;
+    txMode.bits.Reset = 1;
+    *(port->tx_mode) = txMode;
+
+    txMode.bits.Reset = 0;
+    txMode.bits.Enable = 1;
+    *(port->tx_mode) = txMode;
+
+}
+
 void Network_InitTxRx(void)
 {
     for(int i = 0; i < 32; i++)
@@ -683,35 +748,18 @@ void Network_InitTxRx(void)
     // Ensure REG_EMAC_MODE__ENABLE_APE_{TX,RX}_PATH are set.
     // *** NOTE: Both bits are set in rmu.c ***/
 
-    // Enable APE channel 0/0
+    // Enable APE channel 0, 1, 2, 3
     RegAPEMode_t mode;
     mode = APE.Mode;
     mode.bits.Event1 = 1;
     mode.bits.Channel0Enable = 1;
+    mode.bits.Channel1Enable = 1;
     mode.bits.Channel2Enable = 1;
+    mode.bits.Channel3Enable = 1;
     APE.Mode = mode;
 
-
-
-
-    // Enable RX for funciton 0
-    RegAPERxPoolModeStatus0_t rxMode;
-    rxMode.r32 = 0;
-    rxMode.bits.Reset = 1;
-    APE.RxPoolModeStatus0 = rxMode;
-
-    rxMode.bits.Reset = 0;
-    rxMode.bits.Enable = 1;
-    APE.RxPoolModeStatus0 = rxMode;
-
-    // Enable TX for function 0
-    RegAPETxToNetPoolModeStatus0_t txMode;
-    txMode.r32 = 0;
-    txMode.bits.Reset = 1;
-    APE.TxToNetPoolModeStatus0 = txMode;
-
-    txMode.bits.Reset = 0;
-    txMode.bits.Enable = 1;
-    APE.TxToNetPoolModeStatus0 = txMode;
-
+    Network_InitPort(&gPort0);
+    Network_InitPort(&gPort1);
+    Network_InitPort(&gPort2);
+    Network_InitPort(&gPort3);
 }
diff --git a/libs/Network/rx.c b/libs/Network/rx.c
index fd6e883..81cb718 100644
--- a/libs/Network/rx.c
+++ b/libs/Network/rx.c
@@ -44,7 +44,7 @@
 
 #include <APE_APE.h>
 #include <APE_APE_PERI.h>
-#include <APE_RX_PORT.h>
+#include <APE_RX_PORT0.h>
 #include <Ethernet.h>
 #include <Network.h>
 #include <stdbool.h>
@@ -54,10 +54,10 @@
 #include <stdio.h>
 #endif
 
-bool Network_RxLePatcket(uint32_t *buffer, uint32_t *bytes)
+bool Network_RxLePatcket(uint32_t *buffer, uint32_t *bytes, NetworkPort_t *port)
 {
-    RegAPERxbufoffsetFunc0_t rxbuf;
-    rxbuf = APE.RxbufoffsetFunc0;
+    RegAPERxbufoffset_t rxbuf;
+    rxbuf = *((RegAPERxbufoffset_t*)port->rx_offset);
     if ((int)rxbuf.bits.Valid)
     {
         uint32_t rx_bytes = 0;
@@ -80,7 +80,7 @@ bool Network_RxLePatcket(uint32_t *buffer, uint32_t *bytes)
         do
         {
             // printf("Block at %x\n", blockid);
-            RegRX_PORTIn_t *block = (RegRX_PORTIn_t *)&RX_PORT.In[RX_PORT_IN_ALL_BLOCK_WORDS * blockid];
+            RegRX_PORTIn_t *block = (RegRX_PORTIn_t *)&port->rx_port->In[RX_PORT_IN_ALL_BLOCK_WORDS * blockid];
             // printf("Control %x\n", (uint32_t)block[0].r32);
             control.r32 = block[0].r32;
             // printf(" Payload Len %d\n", control.bits.payload_length);
@@ -114,16 +114,16 @@ bool Network_RxLePatcket(uint32_t *buffer, uint32_t *bytes)
         // disableNCSIHandling();
         // enableNCSIHandling();
 
-        RegAPERxPoolRetire0_t retire;
+        RegAPERxPoolRetire_t retire;
         retire.r32 = 0;
         retire.bits.Head = rxbuf.bits.Head;
         retire.bits.Tail = rxbuf.bits.Tail;
         retire.bits.Count = rxbuf.bits.Count;
         retire.bits.Retire = 1;
-        APE.RxPoolRetire0 = retire;
+        *((RegAPERxPoolRetire_t*)port->rx_retire) = retire;
 
         rxbuf.bits.Finished = 1;
-        APE.RxbufoffsetFunc0 = rxbuf;
+        *((RegAPERxbufoffset_t*)port->rx_offset) = rxbuf;
 
         *bytes = rx_bytes;
 
@@ -135,10 +135,10 @@ bool Network_RxLePatcket(uint32_t *buffer, uint32_t *bytes)
     }
 }
 
-bool Network_PassthroughRxPatcket(void)
+bool Network_PassthroughRxPatcket(NetworkPort_t *port)
 {
-    RegAPERxbufoffsetFunc0_t rxbuf;
-    rxbuf = APE.RxbufoffsetFunc0;
+    RegAPERxbufoffset_t rxbuf;
+    rxbuf = *((RegAPERxbufoffset_t*)port->rx_offset);
     if ((int)rxbuf.bits.Valid)
     {
 #if CXX_SIMULATOR
@@ -161,7 +161,7 @@ bool Network_PassthroughRxPatcket(void)
         while (count--)
         {
             // printf("Block at %x\n", blockid);
-            RegRX_PORTIn_t *block = (RegRX_PORTIn_t *)&RX_PORT.In[RX_PORT_IN_ALL_BLOCK_WORDS * blockid];
+            RegRX_PORTIn_t *block = (RegRX_PORTIn_t *)&port->rx_port->In[RX_PORT_IN_ALL_BLOCK_WORDS * blockid];
             // printf("Control %x\n", (uint32_t)block[0].r32);
             control.r32 = block[0].r32;
             // printf(" Payload Len %d\n", control.bits.payload_length);
@@ -218,19 +218,19 @@ bool Network_PassthroughRxPatcket(void)
             }
 
             // Retire this block.
-            RegAPERxPoolRetire0_t retire;
+            RegAPERxPoolRetire_t retire;
             retire.r32 = (1 << 24);
             retire.bits.Head = blockid;
             retire.bits.Tail = blockid;
             retire.bits.Count = 1;
-            APE.RxPoolRetire0 = retire;
+            *((RegAPERxPoolRetire_t*)port->rx_retire) = retire;
 
             blockid = control.bits.next_block;
         }
 
         // Mark the frame as read.
         rxbuf.bits.Finished = 1;
-        APE.RxbufoffsetFunc0 = rxbuf;
+        *((RegAPERxbufoffset_t*)port->rx_offset) = rxbuf;
 
         return true;
     }
diff --git a/libs/Network/tx.c b/libs/Network/tx.c
index a2e998f..7625586 100644
--- a/libs/Network/tx.c
+++ b/libs/Network/tx.c
@@ -43,7 +43,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 #include <APE_APE.h>
-#include <APE_TX_PORT.h>
+#include <APE_TX_PORT0.h>
 #include <Ethernet.h>
 #include <Network.h>
 #include <stdbool.h>
@@ -97,24 +97,24 @@ uint32_t Network_TX_numBlocksNeeded(uint32_t frame_size)
     return blocks;
 }
 
-int32_t __attribute__((noinline)) Network_TX_allocateBlock(void)
+int32_t __attribute__((noinline)) Network_TX_allocateBlock(NetworkPort_t* port)
 {
     int32_t block;
 
     // Set the alloc bit.
-    RegAPETxToNetBufferAllocator0_t alloc;
+    RegAPETxToNetBufferAllocator_t alloc;
     alloc.r32 = 0;
     alloc.bits.RequestAllocation = 1;
-    APE.TxToNetBufferAllocator0 = alloc;
+    *((RegAPETxToNetBufferAllocator_t*)port->tx_allocator) = alloc;
 
     // Wait for state machine to finish
-    RegAPETxToNetBufferAllocator0_t status;
+    RegAPETxToNetBufferAllocator_t status;
     do
     {
-        status = APE.TxToNetBufferAllocator0;
-    } while (APE_TX_TO_NET_BUFFER_ALLOCATOR_0_STATE_PROCESSING == status.bits.State);
+        status = *((RegAPETxToNetBufferAllocator_t*)port->tx_allocator);
+    } while (APE_TX_TO_NET_BUFFER_ALLOCATOR_STATE_PROCESSING == status.bits.State);
 
-    if (APE_TX_TO_NET_BUFFER_ALLOCATOR_0_STATE_ALLOCATION_OK != status.bits.State)
+    if (APE_TX_TO_NET_BUFFER_ALLOCATOR_STATE_ALLOCATION_OK != status.bits.State)
     {
         block = -1;
 #if CXX_SIMULATOR
@@ -265,7 +265,8 @@ static uint32_t inline Network_TX_initAdditionalBlock(RegTX_PORTOut_t *block,
 
 static inline void Network_TX_transmitPacket_internal(uint8_t *packet,
                                                       uint32_t length,
-                                                      bool big_endian)
+                                                      bool big_endian,
+                                                      NetworkPort_t *port)
 {
     if (!length)
     {
@@ -280,7 +281,7 @@ static inline void Network_TX_transmitPacket_internal(uint8_t *packet,
 
     // First block
     int32_t tail;
-    int32_t first = tail = Network_TX_allocateBlock();
+    int32_t first = tail = Network_TX_allocateBlock(port);
     if (first <= 0)
     {
         // Error
@@ -289,9 +290,9 @@ static inline void Network_TX_transmitPacket_internal(uint8_t *packet,
     int32_t next_block = -1;
     if (blocks > 1)
     {
-        next_block = Network_TX_allocateBlock();
+        next_block = Network_TX_allocateBlock(port);
     }
-    RegTX_PORTOut_t *block = (RegTX_PORTOut_t *)&TX_PORT.Out[TX_PORT_OUT_ALL_BLOCK_WORDS * first];
+    RegTX_PORTOut_t *block = (RegTX_PORTOut_t *)&port->tx_port->Out[TX_PORT_OUT_ALL_BLOCK_WORDS * first];
 
     consumed += Network_TX_initFirstBlock(block, length, blocks, next_block,
                                           &packet_32[consumed / 4], big_endian);
@@ -299,11 +300,10 @@ static inline void Network_TX_transmitPacket_internal(uint8_t *packet,
     while (blocks--)
     {
 
-        block = (RegTX_PORTOut_t *)&TX_PORT
-                    .Out[TX_PORT_OUT_ALL_BLOCK_WORDS * next_block];
+        block = (RegTX_PORTOut_t *)&port->tx_port->Out[TX_PORT_OUT_ALL_BLOCK_WORDS * next_block];
         if (blocks)
         {
-            next_block = Network_TX_allocateBlock();
+            next_block = Network_TX_allocateBlock(port);
             consumed += Network_TX_initAdditionalBlock(
                 block, next_block, length - consumed, &packet_32[consumed / 4],
                 big_endian);
@@ -318,23 +318,23 @@ static inline void Network_TX_transmitPacket_internal(uint8_t *packet,
         tail = next_block;
     }
 
-    RegAPETxToNetDoorbellFunc0_t doorbell;
+    RegAPETxToNetDoorbell_t doorbell;
     doorbell.r32 = 0;
     doorbell.bits.Head = first;
     doorbell.bits.Tail = tail;
     doorbell.bits.Length = total_blocks;
 
-    APE.TxToNetDoorbellFunc0 = doorbell;
+    *((RegAPETxToNetDoorbell_t*)port->tx_doorbell) = doorbell;
 }
 
-void Network_TX_transmitBePacket(uint8_t *packet, uint32_t length)
+void Network_TX_transmitBePacket(uint8_t *packet, uint32_t length, NetworkPort_t* port)
 {
-    Network_TX_transmitPacket_internal(packet, length, true);
+    Network_TX_transmitPacket_internal(packet, length, true, port);
 }
 
-void Network_TX_transmitLePacket(uint8_t *packet, uint32_t length)
+void Network_TX_transmitLePacket(uint8_t *packet, uint32_t length, NetworkPort_t* port)
 {
-    Network_TX_transmitPacket_internal(packet, length, false);
+    Network_TX_transmitPacket_internal(packet, length, false, port);
 }
 
 static uint32_t inline Network_TX_initFirstPassthroughBlock(
@@ -441,7 +441,7 @@ static uint32_t inline Network_TX_initAdditionalPassthroughBlock(
     return control.bits.payload_length;
 }
 
-void Network_TX_transmitPassthroughPacket(uint32_t length)
+void Network_TX_transmitPassthroughPacket(uint32_t length, NetworkPort_t *port)
 {
     if (!length)
     {
@@ -452,7 +452,7 @@ void Network_TX_transmitPassthroughPacket(uint32_t length)
     length -= 4;
 
     int32_t tail;
-    int32_t first = tail = Network_TX_allocateBlock();
+    int32_t first = tail = Network_TX_allocateBlock(port);
     int32_t next_block = -1;
     uint32_t blocks = Network_TX_numBlocksNeeded(length);
     int total_blocks = blocks;
@@ -460,19 +460,19 @@ void Network_TX_transmitPassthroughPacket(uint32_t length)
 
     if (blocks > 1)
     {
-        next_block = Network_TX_allocateBlock();
+        next_block = Network_TX_allocateBlock(port);
     }
-    RegTX_PORTOut_t *block = (RegTX_PORTOut_t *)&TX_PORT.Out[TX_PORT_OUT_ALL_BLOCK_WORDS * first];
+    RegTX_PORTOut_t *block = (RegTX_PORTOut_t *)&port->tx_port->Out[TX_PORT_OUT_ALL_BLOCK_WORDS * first];
 
     length -= Network_TX_initFirstPassthroughBlock(block, length, blocks, next_block);
     blocks -= 1;
     while (blocks--)
     {
 
-        block = (RegTX_PORTOut_t *)&TX_PORT.Out[TX_PORT_OUT_ALL_BLOCK_WORDS * next_block];
+        block = (RegTX_PORTOut_t *)&port->tx_port->Out[TX_PORT_OUT_ALL_BLOCK_WORDS * next_block];
         if (blocks)
         {
-            next_block = Network_TX_allocateBlock();
+            next_block = Network_TX_allocateBlock(port);
             length -= Network_TX_initAdditionalPassthroughBlock(
                 block, next_block, length);
         }
@@ -484,13 +484,13 @@ void Network_TX_transmitPassthroughPacket(uint32_t length)
         tail = next_block;
     }
 
-    RegAPETxToNetDoorbellFunc0_t doorbell;
+    RegAPETxToNetDoorbell_t doorbell;
     doorbell.r32 = 0;
     doorbell.bits.Head = first;
     doorbell.bits.Tail = tail;
     doorbell.bits.Length = total_blocks;
 
-    APE.TxToNetDoorbellFunc0 = doorbell;
+    *((RegAPETxToNetDoorbell_t*)port->tx_doorbell) = doorbell;
 
     // Read last RX word (FCS) to clear the buffer
     uint32_t data = APE_PERI.BmcToNcReadBuffer.r32;
diff --git a/simulator/CMakeLists.txt b/simulator/CMakeLists.txt
index 57e500b..0d0d7b1 100644
--- a/simulator/CMakeLists.txt
+++ b/simulator/CMakeLists.txt
@@ -32,11 +32,23 @@ simulator_add_library(${PROJECT_NAME} STATIC
             APE_NVIC.cpp
             APE_NVIC_sim.cpp
 
-            APE_TX_PORT.cpp
-            APE_TX_PORT_sim.cpp
-
-            APE_RX_PORT.cpp
-            APE_RX_PORT_sim.cpp
+            APE_TX_PORT0.cpp
+            APE_TX_PORT0_sim.cpp
+            APE_TX_PORT1.cpp
+            APE_TX_PORT1_sim.cpp
+            APE_TX_PORT2.cpp
+            APE_TX_PORT2_sim.cpp
+            APE_TX_PORT3.cpp
+            APE_TX_PORT3_sim.cpp
+
+            APE_RX_PORT0.cpp
+            APE_RX_PORT0_sim.cpp
+            APE_RX_PORT1.cpp
+            APE_RX_PORT1_sim.cpp
+            APE_RX_PORT2.cpp
+            APE_RX_PORT2_sim.cpp
+            APE_RX_PORT3.cpp
+            APE_RX_PORT3_sim.cpp
 
             )
 
diff --git a/simulator/HAL.cpp b/simulator/HAL.cpp
index 01f9032..e2f5161 100644
--- a/simulator/HAL.cpp
+++ b/simulator/HAL.cpp
@@ -12,8 +12,14 @@
 #include <bcm5719_GEN.h>
 #include <APE_NVIC.h>
 #include <APE_FILTERS.h>
-#include <APE_TX_PORT.h>
-#include <APE_RX_PORT.h>
+#include <APE_TX_PORT0.h>
+#include <APE_RX_PORT0.h>
+#include <APE_TX_PORT1.h>
+#include <APE_RX_PORT1.h>
+#include <APE_TX_PORT2.h>
+#include <APE_RX_PORT2.h>
+#include <APE_TX_PORT3.h>
+#include <APE_RX_PORT3.h>
 
 #include <dirent.h>
 #include <endian.h>
@@ -286,11 +292,29 @@ bool initHAL(const char *pci_path, int wanted_function)
     init_APE_NVIC();
     init_APE_NVIC_sim(NULL);
 
-    init_APE_TX_PORT();
-    init_APE_TX_PORT_sim(NULL);
+    init_APE_TX_PORT0();
+    init_APE_TX_PORT0_sim(NULL);
 
-    init_APE_RX_PORT();
-    init_APE_RX_PORT_sim(NULL);
+    init_APE_RX_PORT0();
+    init_APE_RX_PORT0_sim(NULL);
+
+    init_APE_TX_PORT1();
+    init_APE_TX_PORT1_sim(NULL);
+
+    init_APE_RX_PORT1();
+    init_APE_RX_PORT1_sim(NULL);
+
+    init_APE_TX_PORT2();
+    init_APE_TX_PORT2_sim(NULL);
+
+    init_APE_RX_PORT2();
+    init_APE_RX_PORT2_sim(NULL);
+
+    init_APE_TX_PORT3();
+    init_APE_TX_PORT3_sim(NULL);
+
+    init_APE_RX_PORT3();
+    init_APE_RX_PORT3_sim(NULL);
 
     return true;
 }