configs: add basic defconfig for openblocks a6

For details, see http://openblocks.plathome.com/products/a6/

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

configs/openblocks_a6_defconfig

@@ -0,0 +1,20 @@
+# Architecture
+BR2_arm=y
+BR2_arm926t=y
+
+# system
+BR2_TARGET_GENERIC_HOSTNAME="openblocks-a6"
+BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y
+BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
+
+# filesystem
+BR2_TARGET_ROOTFS_JFFS2=y
+BR2_TARGET_ROOTFS_JFFS2_NANDFLASH_2K_128K=y
+
+# kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.9.1"
+BR2_LINUX_KERNEL_DEFCONFIG="kirkwood"
+BR2_LINUX_KERNEL_APPENDED_UIMAGE=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="kirkwood-openblocks_a6"