4 files changed, 34 insertions, 9 deletions
diff --git a/nuttx/arch/arm/src/tiva/Kconfig b/nuttx/arch/arm/src/tiva/Kconfig
index a26a0d25c..1e48c668f 100644
--- a/nuttx/arch/arm/src/tiva/Kconfig
+++ b/nuttx/arch/arm/src/tiva/Kconfig
@@ -655,13 +655,6 @@ config TIVA_ETHLEDS
 	---help---
 	Enable to use Ethernet LEDs on the board.
 
-config TIVA_BOARDMAC
-	bool "Board MAC"
-	default n
-	---help---
-		If the board-specific logic can provide a MAC address (via
-		tiva_ethernetmac()), then this should be selected.
-
 config TIVA_ETHHDUPLEX
 	bool "Force Half Duplex"
 	default n
@@ -889,6 +882,14 @@ config TIVA_ETHERNET_REGDEBUG
 		Enable very low-level register access debug.  Depends on DEBUG.
 
 endmenu # Tiva Ethernet Configuration
+
+config TIVA_BOARDMAC
+	bool "Board MAC"
+	default n
+	---help---
+		If the board-specific logic can provide a MAC address (via
+		tiva_ethernetmac()), then this should be selected.
+
 endif # TIVA_ETHERNET
 
 if TIVA_SSI
diff --git a/nuttx/arch/arm/src/tiva/lm3s_ethernet.c b/nuttx/arch/arm/src/tiva/lm3s_ethernet.c
index 22cb53d8a..899ceb2a8 100644
--- a/nuttx/arch/arm/src/tiva/lm3s_ethernet.c
+++ b/nuttx/arch/arm/src/tiva/lm3s_ethernet.c
@@ -1410,7 +1410,7 @@ static inline int tiva_ethinitialize(int intf)
 #endif
   priv->ld_dev.d_private = (void*)priv; /* Used to recover private state from dev */
 
-  /* Create a watchdog for timing polling for and timing of transmisstions */
+  /* Create a watchdog for timing polling for and timing of transmissions */
 
 #if TIVA_NETHCONTROLLERS > 1
 # error "A mechanism to associate base address an IRQ with an interface is needed"
@@ -1422,7 +1422,7 @@ static inline int tiva_ethinitialize(int intf)
 
   /* If the board can provide us with a MAC address, get the address
    * from the board now.  The MAC will not be applied until tiva_ifup()
-   * is caleld (and the MAC can be overwritten with a netdev ioctl call).
+   * is called (and the MAC can be overwritten with a netdev ioctl call).
    */
 
 #ifdef CONFIG_TIVA_BOARDMAC
diff --git a/nuttx/arch/arm/src/tiva/tiva_ethernet.h b/nuttx/arch/arm/src/tiva/tiva_ethernet.h
index 660f46300..534d23437 100644
--- a/nuttx/arch/arm/src/tiva/tiva_ethernet.h
+++ b/nuttx/arch/arm/src/tiva/tiva_ethernet.h
@@ -98,6 +98,21 @@ extern "C"
 int tiva_ethinitialize(int intf);
 #endif
 
+/****************************************************************************
+ * Name: tiva_ethernetmac
+ *
+ * Description:
+ *   For the Ethernet Eval Kits, the MAC address will be stored in the non-
+ *   volatile USER0 and USER1 registers.  If CONFIG_TIVA_BOARDMAC is defined,
+ *   this function will obtain the MAC address from these registers.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_TIVA_BOARDMAC
+struct ether_addr;
+void tiva_ethernetmac(struct ether_addr *ethaddr);
+#endif
+
 #undef EXTERN
 #if defined(__cplusplus)
 }
diff --git a/nuttx/arch/arm/src/tiva/tm4c_ethernet.c b/nuttx/arch/arm/src/tiva/tm4c_ethernet.c
index 80524f6ea..74ae68bcd 100644
--- a/nuttx/arch/arm/src/tiva/tm4c_ethernet.c
+++ b/nuttx/arch/arm/src/tiva/tm4c_ethernet.c
@@ -3938,6 +3938,15 @@ int tiva_ethinitialize(int intf)
   priv->txpoll        = wd_create();   /* Create periodic poll timer */
   priv->txtimeout     = wd_create();   /* Create TX timeout timer */
 
+  /* If the board can provide us with a MAC address, get the address
+   * from the board now.  The MAC will not be applied until tiva_ifup()
+   * is called (and the MAC can be overwritten with a netdev ioctl call).
+   */
+
+#ifdef CONFIG_TIVA_BOARDMAC
+   tiva_ethernetmac(&priv->dev.d_mac);
+#endif
+
   /* Enable power and clocking to the Ethernet MAC
    *
    * - Enable Power:  Applies power (only) to the EMAC peripheral.  This is not