From 57f40e5afbf9b6806a372fc3b08b60d896d5cb47 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benpicco@googlemail.com>
Date: Sun, 24 Jan 2021 00:26:12 +0100
Subject: [PATCH] boards/same54-xpro: expose at24mac as MTD_1

---
 boards/same54-xpro/Makefile.dep    |  1 +
 boards/same54-xpro/board.c         | 13 ++++++++++++-
 boards/same54-xpro/include/board.h |  7 +++++--
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/boards/same54-xpro/Makefile.dep b/boards/same54-xpro/Makefile.dep
index e8d751a43b..e3cf98b794 100644
--- a/boards/same54-xpro/Makefile.dep
+++ b/boards/same54-xpro/Makefile.dep
@@ -9,6 +9,7 @@ endif
 ifneq (,$(filter mtd,$(USEMODULE)))
   FEATURES_REQUIRED += periph_spi_on_qspi
   USEMODULE += mtd_spi_nor
+  USEMODULE += mtd_at24cxxx at24mac
 endif
 
 # enables sam0_eth as default network device
diff --git a/boards/same54-xpro/board.c b/boards/same54-xpro/board.c
index 5845ec5422..da5b67216d 100644
--- a/boards/same54-xpro/board.c
+++ b/boards/same54-xpro/board.c
@@ -49,8 +49,19 @@ static mtd_spi_nor_t same54_nor_dev = {
     },
     .params = &_same54_nor_params,
 };
-
 mtd_dev_t *mtd0 = (mtd_dev_t *)&same54_nor_dev;
+
+#include "mtd_at24cxxx.h"
+#include "at24cxxx_params.h"
+static at24cxxx_t at24cxxx_dev;
+static mtd_at24cxxx_t at24mac_dev = {
+    .base = {
+        .driver = &mtd_at24cxxx_driver,
+    },
+    .at24cxxx_eeprom = &at24cxxx_dev,
+    .params = at24cxxx_params,
+};
+mtd_dev_t *mtd1 = (mtd_dev_t *)&at24mac_dev;
 #endif /* MODULE_MTD */
 
 void board_init(void)
diff --git a/boards/same54-xpro/include/board.h b/boards/same54-xpro/include/board.h
index 6d0e6a03c4..1dac5c0d74 100644
--- a/boards/same54-xpro/include/board.h
+++ b/boards/same54-xpro/include/board.h
@@ -34,6 +34,7 @@ extern "C" {
 #define AT24MAC_PARAM_I2C_DEV   I2C_DEV(1)
 #define AT24MAC_PARAM_I2C_ADDR  (0x5E)
 #define AT24MAC_PARAM_TYPE      AT24MAC4XX
+#define AT24CXXX_PARAM_I2C      I2C_DEV(1)
 #define AT24CXXX_PARAM_ADDR     (0x56)
 /** @} */
 
@@ -71,8 +72,10 @@ extern "C" {
  * @name MTD configuration
  * @{
  */
-extern mtd_dev_t *mtd0;
-#define MTD_0 mtd0
+extern mtd_dev_t *mtd0, *mtd1;
+#define MTD_0       mtd0
+#define MTD_1       mtd1
+#define MTD_NUMOF   2
 /** @} */
 
 /**