mx53qsb: use newer options available in u-boot: v2013.04

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

hwpack/imx53-qsb.conf

@@ -1,8 +1,8 @@
 #!/bin/bash
-#https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts?id=refs/tags/v3.9-rc6
+#https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts?id=refs/tags/v3.9-rc7
 #        --dtb imx53-qsb (Freescale i.MX53 Quick Start Development Board:supported)
 
-SYSTEM="mx53loco"
+SYSTEM="video"
 
 #Bootloader:
 conf_board="MX53LOCO"
@@ -22,7 +22,8 @@ boot_name="u-boot.imx"
 boot_image="bootz"
 boot_script="uEnv.txt"
 boot_fstype="ext2"
-uboot_SCRIPT_ENTRY="loaduimage"
+uboot_USE_MMC_DEFINES=1
+uboot_SCRIPT_ENTRY="uenvcmd"
 uboot_CMD_LOAD="load"
 
 #Kernel:
@@ -33,10 +34,10 @@ kernel_repo="STABLE"
 usbnet_mem=
 
 #Kernel: Bootloader Settings:
-conf_loadaddr="0x70010000"
-conf_initrdaddr="0x72000000"
 conf_zreladdr="0x70008000"
+conf_loadaddr="0x70010000"
 conf_fdtaddr="0x71ff0000"
+conf_initrdaddr="0x72000000"
 conf_fdtfile="imx53-qsb.dtb"
 need_dtbs=1
 
@@ -47,5 +48,4 @@ SERIAL_MODE=1
 
 VIDEO_CONSOLE="console=tty0"
 HAS_IMX_BLOB=1
-VIDEO_FB="mxcdi1fb"
-VIDEO_TIMING="RGB24,1280x720M@60"
+conf_imx_video="video=mxcdi1fb=RGB24,1280x720M@60"

mk_mmc.sh

@@ -489,7 +489,7 @@ function boot_uenv_txt_template {
 			expansion_args=setenv expansion buddy=\${buddy} buddy2=\${buddy2}
 		__EOF__
 		;;
-	crane|igepv2|mx53loco|mx51evk|mx6qsabrelite)
+	crane|igepv2|mx51evk|mx6qsabrelite)
 		cat >> ${TEMPDIR}/bootscripts/normal.cmd <<-__EOF__
 			optargs=VIDEO_CONSOLE
 			expansion_args=setenv expansion