Bump buidlroot version to 2018.02.6

bsp/buildroot/board/friendlyarm/nanopi-neo/boot.cmd

@@ -0,0 +1,8 @@
+setenv fdt_high ffffffff
+
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun8i-h3-nanopi-neo.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r

bsp/buildroot/board/friendlyarm/nanopi-neo/genimage.cfg

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+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun8i-h3-nanopi-neo.dtb",
+			"boot.scr"
+		}
+	}
+	size = 10M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8192
+		size = 1040384 # 1MB - 8192
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 32M
+	}
+}

bsp/buildroot/board/friendlyarm/nanopi-neo/post-build.sh

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+#!/bin/sh
+# post-build.sh for Nanopi NEO, based on the Orange Pi PC
+# 2013, Carlo Caione <carlo.caione@gmail.com>
+# 2016, "Yann E. MORIN" <yann.morin.1998@free.fr>
+
+BOARD_DIR="$( dirname "${0}" )"
+MKIMAGE="${HOST_DIR}/bin/mkimage"
+BOOT_CMD="${BOARD_DIR}/boot.cmd"
+BOOT_CMD_H="${BINARIES_DIR}/boot.scr"
+
+# U-Boot script
+"${MKIMAGE}" -C none -A arm -T script -d "${BOOT_CMD}" "${BOOT_CMD_H}"

bsp/buildroot/board/friendlyarm/nanopi-neo/post-image.sh

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+#!/bin/sh
+# post-image.sh for Nanopi NEO, based on the Orange Pi PC
+
+BOARD_DIR="$( dirname "${0}" )"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage                               \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"

bsp/buildroot/board/friendlyarm/nanopi-neo/readme.txt

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+Intro
+=====
+
+The instructions herein are valid for the FriendlyARM NanoPi NEO,
+both the 256MiB and 512MiB versions. They should also work for the
+NanoPi NEO Air, but this is untested so far.
+
+The FriendlyARM Nanopi NEO is a 4x4cm² board with an Allwiner H3 SoC:
+  - quad-core Cortex-A7 @1.2GHz
+  - 256 or 512MiB of DDR
+  - uSDCard as only storage option
+  - 3x USB 2.0 host (one socket, two on expansion pin-holes)
+  - 1x USB 2.0 OTG (also used as power source)
+  - 10/100 ethernet MAC
+  - GPIOs, SPI, I2c...
+
+Support for the Nanopi NEO in U-Boot and Linux is very recent, so only
+core, basic features are available.
+
+Unfortunately, support for the ethernet MAC and the USB OTG are not
+yet upstream, but are being actively worked on.
+
+
+How to build
+============
+
+    $ make nanopi_neo_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+You will then obtain an image ready to be written to your micro SDcard:
+
+    $ dd if=output/images/sdcard.img of=/dev/sdX bs=1M
+
+Notes:
+  - replace 'sdX' with the actual device with your micro SDcard,
+  - you may need to be root to do that (use 'sudo').
+
+Insert the micro SDcard in your NanoPi NEO and power it up. The console
+is on the serial line, 115200 8N1.