From a28a60f16c747d7a36754ec0b1371b65215659ff Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benpicco@googlemail.com>
Date: Sun, 29 Nov 2020 23:10:37 +0100
Subject: [PATCH] cpu/stm32: periph_eth: register with netdev

---
 cpu/stm32/Makefile.dep       |  1 -
 cpu/stm32/periph/eth.c       | 17 ++++++-----------
 drivers/include/net/netdev.h |  1 +
 3 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/cpu/stm32/Makefile.dep b/cpu/stm32/Makefile.dep
index e942224e88..398d6b212b 100644
--- a/cpu/stm32/Makefile.dep
+++ b/cpu/stm32/Makefile.dep
@@ -24,7 +24,6 @@ ifneq (,$(filter stm32_eth,$(USEMODULE)))
   FEATURES_REQUIRED += periph_eth
   USEMODULE += netdev_eth
   USEMODULE += iolist
-  USEMODULE += luid
   USEMODULE += xtimer
 endif
 
diff --git a/cpu/stm32/periph/eth.c b/cpu/stm32/periph/eth.c
index 1dfdf30c39..7e8ef14790 100644
--- a/cpu/stm32/periph/eth.c
+++ b/cpu/stm32/periph/eth.c
@@ -26,10 +26,10 @@
 
 #include "bitarithm.h"
 #include "iolist.h"
-#include "luid.h"
 #include "mii.h"
 #include "mutex.h"
 #include "net/ethernet.h"
+#include "net/eui_provider.h"
 #include "net/netdev/eth.h"
 #include "periph/gpio.h"
 
@@ -407,8 +407,6 @@ static int stm32_eth_init(netdev_t *netdev)
     _link_status_timer.callback = _timer_cb;
     _link_status_timer.arg = netdev;
     xtimer_set(&_link_status_timer, STM32_ETH_LINK_UP_TIMEOUT_US);
-#else
-    (void)netdev;
 #endif
     /* enable APB2 clock */
     RCC->APB2ENR |= RCC_APB2ENR_SYSCFGEN;
@@ -459,14 +457,11 @@ static int stm32_eth_init(netdev_t *netdev)
                 | ETH_DMABMR_RDP_32Beat | ETH_DMABMR_PBL_32Beat
                 | ETH_DMABMR_EDE;
 
-    if (eth_config.addr[0] != 0) {
-        stm32_eth_set_addr(eth_config.addr);
-    }
-    else {
-        eui48_t hwaddr;
-        luid_get_eui48(&hwaddr);
-        stm32_eth_set_addr(hwaddr.uint8);
-    }
+    netdev_register(netdev, NETDEV_STM32_ETH, 0);
+
+    eui48_t hwaddr;
+    netdev_eui48_get(netdev, &hwaddr);
+    stm32_eth_set_addr(hwaddr.uint8);
 
     _init_buffer();
 
diff --git a/drivers/include/net/netdev.h b/drivers/include/net/netdev.h
index bec1ad96ea..0dab2a548f 100644
--- a/drivers/include/net/netdev.h
+++ b/drivers/include/net/netdev.h
@@ -286,6 +286,7 @@ typedef enum {
     NETDEV_KW41ZRF,
     NETDEV_MRF24J40,
     NETDEV_NRF802154,
+    NETDEV_STM32_ETH,
     /* add more if needed */
 } netdev_type_t;
 /** @} */