diff --git a/package/uboot-tools/0004-Add-GfA-Default-Environment.patch b/package/uboot-tools/0004-Add-GfA-Default-Environment.patch
new file mode 100644
index 0000000..e09b7bb
--- /dev/null
+++ b/package/uboot-tools/0004-Add-GfA-Default-Environment.patch
@@ -0,0 +1,67 @@
+diff --git a/tools/env/fw_env.h b/tools/env/fw_env.h
+index cd9c567..e75e711 100644
+--- a/tools/env/fw_env.h
++++ b/tools/env/fw_env.h
+@@ -35,16 +35,60 @@
+ #endif
+ 
+ #ifndef CONFIG_BOOTDELAY
+-#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds	*/
++#define CONFIG_BOOTDELAY	1	/* autoboot after 5 seconds	*/
+ #endif
+ 
+-#ifndef CONFIG_BOOTCOMMAND
++/*#ifndef CONFIG_BOOTCOMMAND
+ #define CONFIG_BOOTCOMMAND							\
+ 	"bootp; "								\
+ 	"setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} "	\
+ 	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; "	\
+ 	"bootm"
+ #endif
++*/
++
++#ifndef CONFIG_EXTRA_ENV_SETTINGS 
++#define CONFIG_EXTRA_ENV_SETTINGS \
++        "ramboot=fatload mmc 0 0x80200000 uImage; " \
++                "fatload mmc 0 0x80F00000 Display001.dtb; " \
++                "fdt addr 0x80F00000; " \
++                "fatload mmc 0 0x81000000 initrd.gz; " \
++                "setenv initrdsize 0x${filesize}; " \   
++                "setenv bootargs console=ttyO0,115200 initrd=0x81000000,${initrdsize} " \
++                        "root=/dev/ram0 rw init=/sbin/init debug initcall_debug earlyprintk; " \
++                "bootm 0x80200000 - 0x80F00000\0" \
++        "sdboot=fatload mmc 0 0x80200000 uImage; " \
++                "fatload mmc 0 0x80F00000 Display001.dtb; " \
++                "fdt addr 0x80F00000; " \
++                "setenv bootargs console=ttyO0,115200 " \
++                        "root=/dev/mmcblk0p2 rw rootwait vram=50M cma=50M; " \
++                "bootm 0x80200000 - 0x80F00000\0" \
++        "emmcboot=fatload mmc 1 0x80200000 uImage; " \
++                "fatload mmc 1 0x80F00000 Display001.dtb; " \
++                "fdt addr 0x80F00000; " \
++                "setenv bootargs console=ttyO0,115200 " \
++                        "root=/dev/mmcblk1p2 rw rootwait vram=50M cma=50M; " \
++                "bootm 0x80200000 - 0x80F00000\0" \
++        "bootcmd=mw.l 0x80020000 0x0040033c; " \
++                "if cmp 0x80020000 0x44e10040 1; " \
++                "then " \
++                  "echo ---emmc--; " \
++                  "mmc rescan; " \
++                  "if fatload mmc 0:1 0x80200000 MLO; then " \
++                    "run sdboot; " \
++                  "else " \
++                    "run emmcboot; " \
++                  "fi; " \
++                "else echo --sd--; " \
++                  "mmc rescan; " \
++                  "if fatload mmc 0:1 0x80200000 MLO; then " \
++                    "run sdboot; " \
++                  "else " \
++                    "run emmcboot; " \
++                  "fi; " \
++                "fi;\0"
++#endif
++
+ 
+ struct env_opts {
+ #ifdef CONFIG_FILE