orangepi: add basic support for orangepi-one board

Board support package includes the following components:
- mainline u-boot 2016.09.01
- mainline kernel 4.9

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

5 files changed, 98 insertions, 0 deletions

diff --git a/board/orangepi/orangepi-one/boot.cmd b/board/orangepi/orangepi-one/boot.cmd
new file mode 100644
index 000000000..ab616e6ac
--- /dev/null
+++ b/board/orangepi/orangepi-one/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-orangepi-one.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r
diff --git a/board/orangepi/orangepi-one/genimage.cfg b/board/orangepi/orangepi-one/genimage.cfg
new file mode 100644
index 000000000..4640ff2b1
--- /dev/null
+++ b/board/orangepi/orangepi-one/genimage.cfg
@@ -0,0 +1,36 @@
+# Minimal SD card image for the OrangePi PC
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun8i-h3-orangepi-one.dtb",
+			"boot.scr"
+		}
+	}
+	size = 10M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8192
+		size = 1040384 # 1MB - 8192
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}
diff --git a/board/orangepi/orangepi-one/post-build.sh b/board/orangepi/orangepi-one/post-build.sh
new file mode 100755
index 000000000..46e890527
--- /dev/null
+++ b/board/orangepi/orangepi-one/post-build.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+# post-build.sh for OrangePi One taken from CubieBoard's post-build.sh
+# 2013, Carlo Caione <carlo.caione@gmail.com>
+
+BOARD_DIR="$(dirname $0)"
+MKIMAGE=$HOST_DIR/usr/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 $BOOT_CMD_H
diff --git a/board/orangepi/orangepi-one/post-image.sh b/board/orangepi/orangepi-one/post-image.sh
new file mode 100755
index 000000000..359b4c9e7
--- /dev/null
+++ b/board/orangepi/orangepi-one/post-image.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+BOARD_DIR="$(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}"
diff --git a/board/orangepi/orangepi-one/readme.txt b/board/orangepi/orangepi-one/readme.txt
new file mode 100644
index 000000000..e650f82d1
--- /dev/null
+++ b/board/orangepi/orangepi-one/readme.txt
@@ -0,0 +1,29 @@
+OrangePi One
+
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the OrangePi One. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+How to build it
+===============
+
+Configure Buildroot:
+
+    $ make orangepi_one_defconfig
+
+Compile everything and build the SD card image:
+
+    $ make
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX