[Buildroot] [PATCH] configs/friendlyarm_nanopi_neo_defconfig: new defconfig

* [Buildroot] [PATCH] configs/friendlyarm_nanopi_neo_defconfig: new defconfig
@ 2024-05-15  0:52 Dong Wang
  2024-08-06 21:28 ` Thomas Petazzoni via buildroot
  2024-08-13 17:02 ` [Buildroot] [PATCH v2] " Dong Wang
  0 siblings, 2 replies; 5+ messages in thread
From: Dong Wang @ 2024-05-15  0:52 UTC (permalink / raw)
  To: buildroot; +Cc: Dong Wang

This patch adds a new defconfig for the NanoPi NEO board made by
FriendlyARM. This board is based on the Allwinner H3 SoC.

See: https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO

.

This patch uses the mainline kernel and u-boot for the board.

The configurations are based on the previously dropped defconfig
maintained by Yann E. MORIN <yann.morin.1998@free.fr>.

Signed-off-by: Dong Wang <wangdong115@foxmail.com>
---
 DEVELOPERS                                |  4 +++
 board/friendlyarm/nanopi-neo/boot.cmd     |  5 +++
 board/friendlyarm/nanopi-neo/genimage.cfg | 36 +++++++++++++++++++
 board/friendlyarm/nanopi-neo/readme.txt   | 41 +++++++++++++++++++++
 configs/friendlyarm_nanopi_neo_defconfig  | 44 +++++++++++++++++++++++
 5 files changed, 130 insertions(+)
 create mode 100644 board/friendlyarm/nanopi-neo/boot.cmd
 create mode 100644 board/friendlyarm/nanopi-neo/genimage.cfg
 create mode 100644 board/friendlyarm/nanopi-neo/readme.txt
 create mode 100644 configs/friendlyarm_nanopi_neo_defconfig

diff --git a/DEVELOPERS b/DEVELOPERS
index a9deddb343..13439b9892 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -858,6 +858,10 @@ F:	package/logsurfer/
 N:	Dominik Michael Rauh <dmrauh@posteo.de>
 F:	package/gdal/
 
+N:	Dong Wang <wangdong115@foxmail.com>
+F:	board/friendlyarm/nanopi-neo
+F:	configs/friendlyarm_nanopi_neo_defconfig
+
 N:	Doug Kehn <rdkehn@gmail.com>
 F:	package/nss-pam-ldapd/
 F:	package/sp-oops-extract/
diff --git a/board/friendlyarm/nanopi-neo/boot.cmd b/board/friendlyarm/nanopi-neo/boot.cmd
new file mode 100644
index 0000000000..8c199ed480
--- /dev/null
+++ b/board/friendlyarm/nanopi-neo/boot.cmd
@@ -0,0 +1,5 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait panic=10
+
+load mmc 0:1 ${fdt_addr_r} ${fdtfile}
+load mmc 0:1 ${kernel_addr_r} zImage
+bootz ${kernel_addr_r} - ${fdt_addr_r}
diff --git a/board/friendlyarm/nanopi-neo/genimage.cfg b/board/friendlyarm/nanopi-neo/genimage.cfg
new file mode 100644
index 0000000000..4cfd8c8fc2
--- /dev/null
+++ b/board/friendlyarm/nanopi-neo/genimage.cfg
@@ -0,0 +1,36 @@
+# Minimal SD card image for the NanoPi NEO.
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun8i-h3-nanopi-neo.dtb",
+			"boot.scr"
+		}
+	}
+
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = false
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8K
+		size = 1000K # 1MB - 8KB(offset) - 16KB(GPT)
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 512M
+	}
+}
diff --git a/board/friendlyarm/nanopi-neo/readme.txt b/board/friendlyarm/nanopi-neo/readme.txt
new file mode 100644
index 0000000000..cfe7714a41
--- /dev/null
+++ b/board/friendlyarm/nanopi-neo/readme.txt
@@ -0,0 +1,41 @@
+Nanopi NEO
+
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the NanoPi NEO. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+FriendlyARM Nanopi NEO link:
+https://wiki.friendlyelec.com/wiki/index.php/NanoPi_NEO
+
+How to build
+============
+
+    $ make friendlyarm_nanopi_neo_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+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
+  $ sudo sync
+
+Insert the micro SD card in your Nanopi NEO and power it up. The console
+is on the debug TTL UART, 115200 8N1.
+
+Ethernet
+==========
+
+  # udhcpc -i eth0
+
+Enjoy!
diff --git a/configs/friendlyarm_nanopi_neo_defconfig b/configs/friendlyarm_nanopi_neo_defconfig
new file mode 100644
index 0000000000..a725553258
--- /dev/null
+++ b/configs/friendlyarm_nanopi_neo_defconfig
@@ -0,0 +1,44 @@
+# Architecture
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_FPU_VFPV4=y
+
+# Linux headers same as kernel, a 6.6 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
+
+# System
+BR2_TARGET_GENERIC_HOSTNAME="nanopi-neo"
+BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the NanoPi NEO"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6.30"
+BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="allwinner/sun8i-h3-nanopi-neo"
+
+# Filesystem
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+
+# Image
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/friendlyarm/nanopi-neo/genimage.cfg"
+
+# Bootloader
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2024.04"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="nanopi_neo"
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
+
+# Host utilities
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="board/friendlyarm/nanopi-neo/boot.cmd"
-- 
2.25.1

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