added a patch for xilinx_nandps.c

conf/machine/elphel393.conf

@@ -3,12 +3,12 @@
 #@DESCRIPTION: Machine support for elphel393.
 #              http://www.elphel.com/ 
 
-# Versions corresponding to zedboard documentation
-PREFERRED_VERSION_linux-xlnx ?= "3.8%"
-PREFERRED_VERSION_u-boot-xlnx ?= "v2013.01%"
-
 require conf/machine/include/tune-zynq.inc
 
+# Corresponding from linux-xlnx and ezynq-u-boot
+PREFERRED_VERSION_ezynq-u-boot ?= "v2013.01%"
+PREFERRED_VERSION_linux-xlnx ?= "3.8%"
+
 # Zedboard machine definition known by Xilinx UBOOT
 UBOOT_MACHINE = "elphel393_config"
 

conf/machine/include/tune-zynq.inc

@@ -24,6 +24,6 @@ IMAGE_FSTYPES ?= "cpio ext2 ext2.gz.u-boot ext2.gz"
 #IMAGE_FSTYPES ?= "ext2.gz.u-boot"
 IMAGE_CLASSES += "image_types_uboot"
 
-# U-Boot Configuration
-PREFERRED_PROVIDER_u-boot ?= "u-boot-xlnx"
-PREFERRED_VERSION_u-boot-xlnx ?= "v2013.01%"
+# ezynq-u-boot Configuration
+PREFERRED_PROVIDER_u-boot ?= "u-boot"
+PREFERRED_VERSION_u-boot ?= "v2013.01%"

recipes-kernel/linux/linux-xlnx.inc

@@ -14,6 +14,8 @@ PV = "${LINUX_VERSION}${LINUX_VERSION_EXTENSION}+git${SRCPV}"
 # Override COMPATIBLE_MACHINE to include your machine in a bbappend file.
 COMPATIBLE_MACHINE = "elphel393"
 
+SRC_URI_append += "file://xilinx_nandps.patch"
+
 SRC_URI_append_elphel393 += "file://elphel393_defconfig_${LINUX_VERSION}.cfg \
                              file://elphel393.dts"