[Buildroot] [git commit] configs/rock_pi_4: new defconfig
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Sun Jul 12 20:28:14 UTC 2020
commit: https://git.buildroot.net/buildroot/commit/?id=5c3febd2b1a4694626215c3ffe1f39ae9e8977c1
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Add initial support for RK3399 based rockpi-4 targets (model A, B, C)
with below features:
- Custom U-Boot 2020.07-rc4
https://github.com/amarula/u-boot-amarula.git
branch rock-pi
- Linux 5.4.46
- GPT partition layout is being used
- Default packages from buildroot
Signed-off-by: Suniel Mahesh <sunil at amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
.gitlab-ci.yml | 1 +
DEVELOPERS | 2 ++
board/radxa/rockpi-4/extlinux.conf | 4 +++
board/radxa/rockpi-4/genimage.cfg | 39 ++++++++++++++++++++++++
board/radxa/rockpi-4/post-build.sh | 5 ++++
board/radxa/rockpi-4/readme.txt | 61 ++++++++++++++++++++++++++++++++++++++
configs/rock_pi_4_defconfig | 56 ++++++++++++++++++++++++++++++++++
7 files changed, 168 insertions(+)
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c194eb6186..f65549f4dc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -319,6 +319,7 @@ raspberrypi_defconfig: { extends: .defconfig }
riotboard_defconfig: { extends: .defconfig }
roc_pc_rk3399_defconfig: { extends: .defconfig }
rock64_defconfig: { extends: .defconfig }
+rock_pi_4_defconfig: { extends: .defconfig }
rock_pi_n10_defconfig: { extends: .defconfig }
roseapplepi_defconfig: { extends: .defconfig }
s6lx9_microboard_defconfig: { extends: .defconfig }
diff --git a/DEVELOPERS b/DEVELOPERS
index b2b3a2a211..0723fe24f0 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -2412,8 +2412,10 @@ F: package/powertop/
N: Suniel Mahesh <sunil at amarulasolutions.com>
F: board/firefly/
+F: board/radxa/rockpi-4
F: board/radxa/rockpi-n10
F: configs/roc_pc_rk3399_defconfig
+F: configs/rock_pi_4_defconfig
F: configs/rock_pi_n10_defconfig
F: package/arm-gnu-a-toolchain/
diff --git a/board/radxa/rockpi-4/extlinux.conf b/board/radxa/rockpi-4/extlinux.conf
new file mode 100644
index 0000000000..83374f174a
--- /dev/null
+++ b/board/radxa/rockpi-4/extlinux.conf
@@ -0,0 +1,4 @@
+label RK3399_ROCK_PI_4 linux
+ kernel /Image
+ devicetree /rk3399-rock-pi-4.dtb
+ append earlycon=uart8250,mmio32,0xff1a0000 root=/dev/mmcblk1p4 rw rootwait
diff --git a/board/radxa/rockpi-4/genimage.cfg b/board/radxa/rockpi-4/genimage.cfg
new file mode 100644
index 0000000000..88986df34d
--- /dev/null
+++ b/board/radxa/rockpi-4/genimage.cfg
@@ -0,0 +1,39 @@
+image boot.vfat {
+ vfat {
+ files = {
+ "Image",
+ "rk3399-rock-pi-4.dtb",
+ "extlinux"
+ }
+ }
+ size = 112M
+}
+
+image sdcard.img {
+
+ hdimage {
+ gpt = true
+ }
+
+ partition loader1 {
+ image = "idbloader.img"
+ offset = 32K
+ }
+
+ partition loader2 {
+ image = "u-boot.itb"
+ offset = 8M
+ }
+
+ partition boot {
+ partition-type = 0xC
+ bootable = "true"
+ image = "boot.vfat"
+ offset = 16M
+ }
+
+ partition rootfs {
+ partition-type = 0x83
+ image = "rootfs.ext4"
+ }
+}
diff --git a/board/radxa/rockpi-4/post-build.sh b/board/radxa/rockpi-4/post-build.sh
new file mode 100755
index 0000000000..ba29375c05
--- /dev/null
+++ b/board/radxa/rockpi-4/post-build.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+
+install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf
diff --git a/board/radxa/rockpi-4/readme.txt b/board/radxa/rockpi-4/readme.txt
new file mode 100644
index 0000000000..1db7569ed9
--- /dev/null
+++ b/board/radxa/rockpi-4/readme.txt
@@ -0,0 +1,61 @@
+RADXA ROCK_PI_4
+================
+https://rockpi.org/rockpi4
+
+ROCK Pi 4 is a Single Board Computer (SBC) from radxa. This guide is valid
+for the below models:
+- ROCK PI 4 Model A
+- ROCK PI 4 Model B
+- ROCK PI 4 Model C
+
+Build:
+======
+ $ make rock_pi_4_defconfig
+ $ make
+
+Files created in output directory
+=================================
+
+output/images
+
+├── bl31.elf
+├── boot.vfat
+├── extlinux
+├── idbloader.img
+├── Image
+├── rk3399-rock-pi-4.dtb
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── u-boot.bin
+└── u-boot.itb
+
+Creating bootable SD card:
+==========================
+
+Simply invoke (as root)
+
+sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
+
+Where X is your SD card device.
+
+Booting:
+========
+
+Serial console:
+---------------
+RockPi4 has a 40-pin GPIO header. The pin layout is as follows:
+
+pin 6: gnd
+pin 8: tx
+pin 10: rx
+
+Baudrate for this board is 1500000.
+
+Login:
+------
+Enter 'root' as login user, and the prompt is ready.
+
+Wiki link:
+https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/rock-pi-4.html
diff --git a/configs/rock_pi_4_defconfig b/configs/rock_pi_4_defconfig
new file mode 100644
index 0000000000..22ef74be82
--- /dev/null
+++ b/configs/rock_pi_4_defconfig
@@ -0,0 +1,56 @@
+# Architecture
+BR2_aarch64=y
+BR2_cortex_a72_a53=y
+
+# Linux headers same as kernel, a 5.4 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4=y
+
+# Firmware
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="11a0a46a899fcc3b1fdb214b382f3d7495d88eca"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="rk3399"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_NEEDS_ARM32_TOOLCHAIN=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES=""
+
+# Bootloader
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/amarula/u-boot-amarula.git"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="cf2747360fdd1eb0d51dd01a984c7c62c7f714fe"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="rock-pi-4-rk3399"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYTHON=y
+BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.itb"
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="idbloader.img"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.4.46"
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="rockchip/rk3399-rock-pi-4"
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+
+# Filesystem
+BR2_TARGET_GENERIC_HOSTNAME="rockpi4"
+BR2_TARGET_GENERIC_ISSUE="Welcome to ROCK_PI_4"
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="96M"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/radxa/rockpi-4/genimage.cfg"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/radxa/rockpi-4/post-build.sh"
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