  
  /* NS16550 Configuration */
  #define CONFIG_SYS_NS16550_COM1		0x44e09000	/* Base EVM has UART0 */
-@@ -245,10 +250,7 @@
+@@ -245,10 +249,7 @@
  					"-(NAND.file-system)"
  #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x000c0000
  #undef CONFIG_ENV_IS_NOWHERE

-			"setenv fdtfile am335x-evmsk.dtb; fi; " \
-		"if test $fdtfile = undefined; then " \
-			"echo WARNING: Could not determine device tree to use; fi; \0" \
+        "mmcboot=mmcboot=mmc dev ${mmcdev}; " \
+                "if mmc rescan; then " \
+                        "echo SD/MMC found on device ${mmcdev};" \
+                        "if run loadbootenv; then " \

-	"run mmcboot;" \
-	"run nandboot;"
+       "i2c mw 0x24 1 0x3e;" \
+       "setenv fdtfile am335x-boneblack.dtb; setenv fdtbase am335x-boneblack;" \
+       "run mmcboot;" \
+       "setenv mmcdev 1; " \
