packages: uboot-sunxi: uEnv is used as a script rather than default env

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 44048

package/boot/uboot-sunxi/uEnv.txt

@@ -1,5 +1,6 @@
-fdt_high=ffffffff
-loadkernel=fatload mmc 0 0x46000000 uImage
-loaddtb=fatload mmc 0 0x49000000 dtb
-bootargs=console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
-uenvcmd=run loadkernel && run loaddtb && bootm 0x46000000 - 0x49000000
+setenv fdt_high ffffffff
+setenv loadkernel fatload mmc 0 \$kernel_addr_r uImage
+setenv loaddtb fatload mmc 0 \$fdt_addr_r dtb
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+setenv uenvcmd run loadkernel \&\& run loaddtb \&\& bootm \$kernel_addr_r - \$fdt_addr_r
+run uenvcmd