diff --git a/board/mediatek/mt8516-coral/mt8516-coral.c b/board/mediatek/mt8516-coral/mt8516-coral.c
index 2f17a88..c302da9 100644
--- a/board/mediatek/mt8516-coral/mt8516-coral.c
+++ b/board/mediatek/mt8516-coral/mt8516-coral.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <mmc.h>
 #include "../../../drivers/watchdog/mtk_wdt.h"
 
 #define WDT_DRIVER_NAME "mtk_wdt"
@@ -36,7 +37,9 @@
 	int ret;
 	struct udevice *dev;
 	struct uclass *uc;
+	struct mmc *mmc;
 	int reg_val;
+	int mmc_dev = 0;
 
 	ret = uclass_get(UCLASS_WDT, &uc);
 	if (ret)
@@ -51,9 +54,17 @@
 			}
 		}
 	}
-	
+
 	env_set("serial#", "0123456789ABCDEF");
 
+	mmc = find_mmc_device(mmc_dev);
+	if (mmc) {
+		if (!mmc_init(mmc) && mmc->capacity >= 7000000000) {
+			printf("EVT2 detected\n");
+			env_set("evt2_board", "1");
+		}
+	}
+
 	return 0;
 }
 
diff --git a/include/configs/mt8516-coral.h b/include/configs/mt8516-coral.h
index 8a50313..01de927 100644
--- a/include/configs/mt8516-coral.h
+++ b/include/configs/mt8516-coral.h
@@ -88,6 +88,7 @@
 	"kerneladdr=0x4A000000\0" \
 	"fastboot=fastboot usb 0\0" \
 	"force_fastboot=0\0" \
+	"evt2_board=0\0" \
 	MMCBOOT \
 	TFTPBOOT \
 	"bootcmd=" \