U-Boot 构建并从USB启动
安装 sunxi-fel 工具：
git clone https://github.com/linux-sunxi/sunxi-tools
cd sunxi-tools/
make
Arm Trusted Firmware (arm64)
git clone https://github.com/ARM-software/arm-trusted-firmware.git
cd arm-trusted-firmware
make CROSS_COMPILE=aarch64-linux-gnu- PLAT=<platform> DEBUG=1 bl31
# platform = sun50i-h616
下拉最新的 u-boot
git clone git://git.denx.de/u-boot.git
cd u-boot
修改 u-boot
- MQ-Quad 没有以太网接口 执行 make menuconfig 在主页关闭网络支持：【】Networking support
- MQ-Quad 使用 axp313 电源管理芯片 修改drivers/power/axp305.c文件：
# 注释掉 DCDC4 的设置 axp313并没有这路输出
int axp_set_dcdc4(unsigned int mvolt)
{
int ret;
u8 cfg;
#if 0
if (mvolt >= 1600)
cfg = AXP305_DCDC4_1600MV_OFFSET +
axp305_mvolt_to_cfg(mvolt, 1600, 3300, 100);
else
cfg = axp305_mvolt_to_cfg(mvolt, 600, 1500, 20);
if (mvolt == 0)
return pmic_bus_clrbits(AXP305_OUTPUT_CTRL1,
AXP305_OUTPUT_CTRL1_DCDCD_EN);
ret = pmic_bus_write(AXP305_DCDCD_VOLTAGE, cfg);
if (ret)
return ret;
return pmic_bus_setbits(AXP305_OUTPUT_CTRL1,
AXP305_OUTPUT_CTRL1_DCDCD_EN);
#endif
return 0;
}
# 添加 DCDC3 的电压设置
#define AXP305_DCDC3_1200MV_OFFSET 71
int axp_set_dcdc3(unsigned int mvolt)
{
int ret;
u8 cfg;
if (mvolt >= 1220)
{
cfg = AXP305_DCDC3_1200MV_OFFSET +
axp305_mvolt_to_cfg(mvolt, 1220, 1840, 20);
}
else
cfg = axp305_mvolt_to_cfg(mvolt, 500, 1200, 10);
if (mvolt == 0)
return pmic_bus_clrbits(AXP305_OUTPUT_CTRL1,
AXP305_OUTPUT_CTRL1_DCDCD_EN);
ret = pmic_bus_write(AXP305_DCDCD_VOLTAGE, cfg);
if (ret)
return ret;
return pmic_bus_setbits(AXP305_OUTPUT_CTRL1,
0x1f);
}
# 修改芯片版本的检测 以及 设置 DCDC3 的电压为1.5v
int axp_init(void)
{
u8 axp_chip_id;
int ret;
ret = pmic_bus_init();
if (ret)
return ret;
ret = pmic_bus_read(AXP305_CHIP_VERSION, &axp_chip_id);
if (ret)
return ret;
// if ((axp_chip_id & AXP305_CHIP_VERSION_MASK) != 0x40)
// return -ENODEV;
if ((axp_chip_id & AXP305_CHIP_VERSION_MASK) != 0x4b)
return -ENODEV;
printf("pmic id is 0x%x\n",axp_chip_id);
axp_set_dcdc3(1500);
return ret;
}
编译 u-boot
make CROSS_COMPILE=aarch64-linux-gnu- BL31=../arm-trusted-firmware/build/sun50i_h616/debug/bl31.bin orangepi_zero2_defconfig
make CROSS_COMPILE=aarch64-linux-gnu- BL31=../arm-trusted-firmware/build/sun50i_h616/debug/bl31.bin
测试 u-boot
../sunxi-tools/sunxi-fel uboot u-boot-sunxi-with-spl.bin
UART0 中输出 LOG
U-Boot SPL 2022.10-rc3-00069-g67fe8cc001-dirty (Sep 03 2022 - 18:10:41 +0800)
pmic id is 0x4b
DRAM: 1024 MiB
Trying to boot from FEL
NOTICE: BL31: v2.7(debug):v2.7.0-312-g9a5dec669
NOTICE: BL31: Built : 17:14:37, Sep 3 2022
NOTICE: BL31: Detected Allwinner H616 SoC (1823)
NOTICE: BL31: Found U-Boot DTB at 0x4a081ff0, model: OrangePi Zero2
INFO: ARM GICv2 driver initialized
INFO: Configuring SPC Controller
INFO: PMIC: Probing AXP305 on RSB
ERROR: RSB: set run-time address: 0x10003
INFO: Could not init RSB: -65539
INFO: BL31: Platform setup done
INFO: BL31: Initializing runtime services
INFO: BL31: cortex_a53: CPU workaround for 855873 was applied
INFO: BL31: cortex_a53: CPU workaround for 1530924 was applied
INFO: PSCI: Suspend is unavailable
INFO: BL31: Preparing for EL3 exit to normal world
INFO: Entry point address = 0x4a000000
INFO: SPSR = 0x3c9
INFO: Changed devicetree.
U-Boot 2022.10-rc3-00069-g67fe8cc001-dirty (Sep 03 2022 - 18:10:41 +0800) Allwinner Technology
CPU: Allwinner H616 (SUN50I)
Model: OrangePi Zero2
DRAM: 1 GiB
Core: 49 devices, 17 uclasses, devicetree: separate
WDT: Not starting watchdog@30090a0
MMC: mmc@4020000: 0
Loading Environment from FAT... MMC: no card present
** Bad device specification mmc 0 **
In: serial@5000000
Out: serial@5000000
Err: serial@5000000
Hit any key to stop autoboot: 0
MMC: no card present
=>
主线 Kernel 编译
拉取/下载压缩 主线内核
git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
# 速度较慢，直接去官网下载 mainline 内核：https://kernel.org
# 解压内核
tar -xvzf linux-6.0-rc3.tar.gz
修改设备树
/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts
# 因为 MQ-Quad 的 3.3v 是没接 pmic 来控制的，所以要添加固定 3.3v 的节点
# 在 reg_vcc5v 节点下面添加 reg_vcc3v3 节点 （否则无法初始化IO，导致串口无法初始化）
reg_vcc3v3: vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
# 修改 pio 节点中的 reg_aldo1 为 reg_vcc3v3
&pio {
vcc-pc-supply = <®_vcc3v3>;
vcc-pf-supply = <®_vcc3v3>;
vcc-pg-supply = <®_vcc3v3>;
vcc-ph-supply = <®_vcc3v3>;
vcc-pi-supply = <®_vcc3v3>;
};
# 修改 mmc0 的 vmmc-supply 的 reg_dcdce 为 reg_vcc3v3（否则无法启动 sunxi-mmc 驱动）
&mmc0 {
vmmc-supply = <®_vcc3v3>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
bus-width = <4>;
status = "okay";
};
配置编译
# 使用默认配置
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- defconfig
# 编译内核镜像
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 Image
# 编译设备树
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dtbs
# 编译模块（可选，后面做了文件系统后再使用）
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 modules
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- INSTALL_MOD_PATH=<any-path-you-like> modules modules_install
构建成功后，可以在提供的 INSTALL_MOD_PATH 目录中找到模块
# 安装头文件（可选，后面做了文件系统后再使用）
make ARCH=arm64 INSTALL_HDR_PATH=<any-path-you-like> headers_install
将 INSTALL_HDR_PATH 更改为希望安装到的路径，例如/usr或<some_prefix>/usr 方便后期交叉编译
制作引导脚本（当然也可以在uboot中设置变量并执行booti）
- 制作 boot.cmd 文件， USB 写入内核直接使用固定地址启动
vi boot.cmd
# 复制以下内容
setenv bootargs console=ttyS0,115200
booti 0x40200000 - 0x4fa00000
- 转换打包boot.scr文件：
mkimage -C none -A arm64 -T script -d boot.cmd boot.scr
- booti 讲解：
在u-boot中，bootm是一个可以执行位于memory中的应用程序的命令
booti是bootm命令的一个子集，可用于执行位于memory中的ARM64 kernel Image，其格式如下：
booti addr [initrd[:size]] [fdt]
其中：addr是kernel Image文件所在的memory地址；[initrd[:size]]是initrd在memory中的位置和size，可以不指定，使用“-”代替即可；fdt是flat device tree（就是传说中的dtb文件）在memory中的地址，在ARM64中，它是必选的
测试 USB 启动内核
sunxi-fel -v uboot u-boot-sunxi-with-spl.bin \
write 0x40200000 Image \
write 0x4fa00000 sun50i-a64-pine64-lts.dtb \
write 0x4fc00000 boot.scr \
write 0x4ff00000 rootfs.cpio.lzma.uboot
# 例如：
./sunxi-tools/sunxi-fel -v uboot u-boot/u-boot-sunxi-with-spl.bin \
write 0x40200000 linux-6.0-rc3/arch/arm64/boot/Image \
write 0x4fa00000 linux-6.0-rc3/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dtb \
write 0x4fc00000 boot.scr
从 TF 卡启动 SPL、U-Boot、Kernel
制作启动盘
# 进入磁盘管理
fdisk /dev/sdd
# 多执行几次删除所有分区
d
# 新建分区 （扇区为单位，前面空开20MB用于存放uboot，制作128MB的分区）
n
p
40960
303104
w
# 进行 FAT 格式化
sudo mkfs.fat /dev/sdd1
# 写入 uboot 到 8KB 的位置
sudo dd if=./u-boot/u-boot-sunxi-with-spl.bin of=/dev/sdd bs=8K seek=1
# 挂载 FAT 文件系统
sudo mount /dev/sdd1 /mnt/boot/
# 复制内核以及设备树到FAT分区
sudo cp linux-6.0-rc3/arch/arm64/boot/Image /mnt/boot/
sudo cp linux-6.0-rc3/arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dtb /mnt/boot/
# 卸载 FAT 文件系统
sudo umount /mnt/boot
测试 TF 卡启动内核
# 手动装载内核以及设备树并启动
fatload mmc 0:1 0x40200000 Image
fatload mmc 0:1 0x4fa00000 sun50i-h616-orangepi-zero2.dtb
setenv bootargs 'console=ttyS0,115200 earlycon'
booti 0x40200000 - 0x4fa00000
# 使用如下设置变量并保存到FAT分区
setenv bootargs 'console=ttyS0,115200'
setenv bootcmd 'fatload mmc 0:1 0x40200000 Image;fatload mmc 0:1 0x4fa00000 sun50i-h616-orangepi-zero2.dtb;booti 0x40200000 - 0x4fa00000'
saveenv
# 使用 bootcmd 启动
boot
Buildroot 构建
buildroot-2022.02.5
配置编译
make menuconfig
# 配置 Target options
> Target options
Target Architecture (AArch64 (little endian)) --->
Target Binary Format (ELF) --->
Target Architecture Variant (cortex-A53) --->
Floating point strategy (VFPv4) --->
# 配置 Toolchain
> Toolchain
Toolchain type (External toolchain) --->
Toolchain (Custom toolchain) --->
Toolchain origin (Pre-installed toolchain) --->
(/usr/local/arm64/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu$ /usr/local/arm64/gcc-linaro-7.5.0-2019.12-x86_64_aarch64-linux-gnu) Toolchain path
(aarch64-linux-gnu-) Toolchain prefix //需要按住shift才能删减
External toolchain gcc version (7.x) --->
External toolchain kernel headers series (4.10.x) ---> //查看补充
[*] Toolchain has SSP support? (NEW)
[*] Toolchain has RPC support? (NEW)
[*] Toolchain has C++ support?
[*] Enable MMU support (NEW)
# 配置 Filesystem images
-> Filesystem images
-> [*] ext2/3/4 root filesystem //如果是 EMMC 或 SD 卡的话就用 ext3/ext4
-> ext2/3/4 variant = ext4 //选择 ext4 格式
-> exact size =128M //ext4 格式根文件系统 1GB(根据实际情况修改)
-> [*] ubi image containing an ubifs root filesystem //如果使用 NAND 的话就用 ubifs
# 编译
make -j8
补充
- External toolchain kernel headers series 的设置：
cat /usr/aarch64-linux-gnu/include/linux/version.h
#define LINUX_VERSION_CODE 266002
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
# 266002 转十六进制为 40A03 则版本号为 4.10.3
制作根文件系统到 TF 卡
# 新建第二分区 128MB 从 303106 扇区开始
sudo fdisk /dev/sdc
n
p
2
303106
+262144
w
# 格式化文件系统为 ext4
sudo mkfs.ext4 /dev/sdc2
# 装载并复制文件系统
sudo mount /dev/sdc2 /mnt/rootfs/
sudo cp ./output/images/rootfs.tar /mnt/rootfs/
sudo tar -vxf /mnt/rootfs/rootfs.tar -C /mnt/rootfs
sudo rm /mnt/rootfs/rootfs.tar
sudo umount /mnt/rootfs
测试文件系统
# 在进入 uboot 后检查文件是否存在
ext4ls mmc 0:2
# 设置启动命令
setenv bootcmd 'fatload mmc 0:1 0x40200000 Image;fatload mmc 0:1 0x4fa00000 sun50i-h616-orangepi-zero2.dtb;booti 0x40200000 - 0x4fa00000'
# 设置 bootargs 变量
setenv bootargs 'console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait rw init=/sbin/init debug panic=30'
# 启动内核以及根文件系统
boot
添加网络支持
因为6.0的内核太新了，很多驱动没支持，所以使用稳定版内核进行驱动的移植
下拉内核
移植 RTL8723DS WiFi 驱动
config RTL8723DS
tristate "Realtek 8723D SDIO or SPI WiFi"
help
Help message of RTL8723DS
- 修改 /drivers/net/wireless/realtek/ 目录中的Kconfig、Makefile：
# Kconfig 中添加新的驱动
source "drivers/net/wireless/realtek/rtl8723ds/Kconfig"
# Makefile 中添加新的驱动
obj-$(CONFIG_RTL8723DS) += rtl8723ds/
打开 WiFi(RTL8723DS) 支持
# make menuconfig
> Device Drivers
> > Network device support
> > Wireless LAN
> [*] Realtek devices
> <M> Realtek 8723D SDIO or SPI WiFi
# 编译内核模块(在此我已经将 ARCH 以及 CROSS_COMPILE 固定到Makefile中，所以不需要带参)
make modules -j8
Kernel 设备树配置
# 在 reg_vcc3v3 后面添加 WiFi 的电源配置
reg_vcc33_wifi: vcc33-wifi {
/* Always on 3.3V regulator for WiFi and BT */
compatible = "regulator-fixed";
regulator-name = "vcc33-wifi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
vin-supply = <®_vcc5v>;
};
reg_vcc_wifi_io: vcc-wifi-io {
/* Always on 1.8V/300mA regulator for WiFi and BT IO */
compatible = "regulator-fixed";
regulator-name = "vcc-wifi-io";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
vin-supply = <®_vcc33_wifi>;
};
wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rtc 1>;
clock-names = "osc32k-out";
reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
post-power-on-delay-ms = <200>;
};
# 添加 WiFi 的 mmc1 配置
&mmc1 {
vmmc-supply = <®_vcc33_wifi>;
vqmmc-supply = <®_vcc_wifi_io>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
non-removable;
mmc-ddr-1_8v;
status = "okay";
};
# 编译设备树
make dtbs
Buildrootfs 配置
make menuconfig
# 使用 mdev 动态加载模块
> System configuration
Init system (BusyBox) --->
/dev management (Dynamic using devtmpfs + mdev) --->
# 打开网络支持
> Target packages
> Networking applications
[*] iperf3 // 用于网速测试
[*] lftp // 用于网络文件传输
[*] SFTP protocol // 使能 SFTP 协议
[*] openssh // 使能远程 ssh
[*] wpa_supplicant ---> // 使能 wpa 用于WiFi控制
[*] Install wpa_cli binary
> System tools
[*] htop
make -j8
复制新的文件系统并安装模块
# 在buildroot中执行 替换根文件系统
sudo mount /dev/sdd2 /mnt/rootfs
sudo rm -rf /mnt/rootfs/*
sudo cp output/images/rootfs.tar /mnt/rootfs/
sudo tar -xvf /mnt/rootfs/rootfs.tar -C /mnt/rootfs/
# 在内核中执行 安装模块到第二分区的rootfs中（因为内核没经过裁剪会有大量的模块安装到第二分区，可能需要调整下第二分区的大小）
make INSTALL_MOD_PATH=/mnt/rootfs/ modules modules_install
# 卸载rootfs
sync
sudo umount /mnt/rootfs/
测试网络
# 检查WiFi是否自动挂载
# lsmod
Module Size Used by
ipv6 462848 18
8723ds 1466368 0
cfg80211 380928 1 8723ds
rfkill 36864 2 cfg80211
sunxi_wdt 20480 0
dwmac_sun8i 28672 0
stmmac_platform 20480 1 dwmac_sun8i
stmmac 221184 2 dwmac_sun8i,stmmac_platform
pcs_xpcs 24576 1 stmmac
crct10dif_ce 20480 1
# 配置 WiFi
# vi /etc/wpa_supplicant.conf
ctrl_interface=/var/run/wpa_supplicant
ap_scan=1
network={
ssid="you wifi ssid"
psk="you wifi password"
}
# 连接WiFi
# ifconfig wlan0 up
# wpa_supplicant -Dnl80211 -iwlan0 -c/etc/wpa_supplicant.conf -B
# udhcpc -i wlan0
# 配置开机自动连接 WiFi
# vi /etc/init.d/S45wifi
#!/bin/sh
#
# wlan0 Starts WiFi.
#
start() {
printf "Starting WiFi: "
ifconfig wlan0 up
wpa_supplicant -Dnl80211 -iwlan0 -c/etc/wpa_supplicant.conf -B
udhcpc -i wlan0
echo "OK"
}
stop() {
printf "Stopping WiFi: "
killall udhcpc
killall wpa_supplicant
echo "OK"
}
restart() {
stop
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart|reload)
restart
;;
*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac
exit $?
# chmod +x /etc/init.d/S45wifi
# 网络测速
# iperf3 -c 192.168.10.164
Connecting to host 192.168.10.164, port 5201
[ 5] local 192.168.10.196 port 43126 connected to 192.168.10.164 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 1.75 MBytes 14.7 Mbits/sec 0 93.3 KBytes
[ 5] 1.00-2.00 sec 2.17 MBytes 18.2 Mbits/sec 0 123 KBytes
[ 5] 2.00-3.00 sec 2.42 MBytes 20.3 Mbits/sec 0 151 KBytes
[ 5] 3.00-4.00 sec 2.92 MBytes 24.5 Mbits/sec 0 158 KBytes
[ 5] 4.00-5.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
[ 5] 5.00-6.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
[ 5] 6.00-7.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
[ 5] 7.00-8.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
[ 5] 8.00-9.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
[ 5] 9.00-10.00 sec 2.61 MBytes 21.9 Mbits/sec 0 167 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 24.9 MBytes 20.9 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 24.2 MBytes 20.3 Mbits/sec receiver
iperf Done.
# 远程连接 ssh 配置 sshd_config 文件
# vi /etc/ssh/sshd_config
PermitRootLogin yes //修改
AllowUsers root //添加
# 重启 sshd 服务
# /etc/init.d/S50sshd restart
# 设置 root 密码
# passwd root
# 配置终端
# vi /etc/profile.d/myprofile.sh
#!/bin/sh
PS1='[\u@\h]:\w$ '
export PS1
# chmod +x /etc/profile.d/myprofile.sh
# source /etc/profile.d/myprofile.sh
启动日志
U-Boot SPL 2022.10-rc3-00069-g67fe8cc001-dirty (Sep 03 2022 - 18:10:41 +0800)
pmic id is 0x4b
DRAM: 1024 MiB
Trying to boot from MMC1
NOTICE: BL31: v2.7(debug):v2.7.0-312-g9a5dec669
NOTICE: BL31: Built : 17:14:37, Sep 3 2022
NOTICE: BL31: Detected Allwinner H616 SoC (1823)
NOTICE: BL31: Found U-Boot DTB at 0x4a081ff0, model: OrangePi Zero2
INFO: ARM GICv2 driver initialized
INFO: Configuring SPC Controller
INFO: PMIC: Probing AXP305 on RSB
ERROR: RSB: set run-time address: 0x10003
INFO: Could not init RSB: -65539
INFO: BL31: Platform setup done
INFO: BL31: Initializing runtime services
INFO: BL31: cortex_a53: CPU workaround for 855873 was applied
INFO: BL31: cortex_a53: CPU workaround for 1530924 was applied
INFO: PSCI: Suspend is unavailable
INFO: BL31: Preparing for EL3 exit to normal world
INFO: Entry point address = 0x4a000000
INFO: SPSR = 0x3c9
INFO: Changed devicetree.
U-Boot 2022.10-rc3-00069-g67fe8cc001-dirty (Sep 03 2022 - 18:10:41 +0800) Allwinner Technology
CPU: Allwinner H616 (SUN50I)
Model: OrangePi Zero2
DRAM: 1 GiB
Core: 49 devices, 17 uclasses, devicetree: separate
WDT: Not starting watchdog@30090a0
MMC: mmc@4020000: 0
Loading Environment from FAT... OK
In: serial@5000000
Out: serial@5000000
Err: serial@5000000
Hit any key to stop autoboot: 0
35908096 bytes read in 1489 ms (23 MiB/s)
13222 bytes read in 2 ms (6.3 MiB/s)
## Flattened Device Tree blob at 4fa00000
Booting using the fdt blob at 0x4fa00000
Loading Device Tree to 0000000049ff9000, end 0000000049fff3a5 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 5.19.0-rc1-609706-gc465e81f8859-dirty (evler@evler-Standard-PC-i440FX-PIIX-1996) (aarch64-linux-gnu-g2
[ 0.000000] Machine model: MQ-Quad_H616
[ 0.000000] efi: UEFI not found.
[]t[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x7fdebb40-0x7fdedfff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x000000004003ffff]
[ 0.000000] node 0: [mem 0x0000000040040000-0x000000007fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff]
[ 0.000000] cma: Reserved 32 MiB at 0x000000007cc00000
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.2
[ 0.000000] percpu: Embedded 19 pages/cpu s40808 r8192 d28824 u77824
[ 0.000000] pcpu-alloc: s40808 r8192 d28824 u77824 alloc=19*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] Fallback order for Node 0: 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048
[ 0.000000] Policy zone: DMA
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait rw init=/sbin/init debug pa0
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 959476K/1048576K available (15680K kernel code, 3386K rwdata, 8928K rodata, 6912K init, 577K bss, 56332K re)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[ 0.000000] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[ 0.000676] Console: colour dummy device 80x25
[ 0.000771] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[ 0.000786] pid_max: default: 32768 minimum: 301
[ 0.000858] LSM: Security Framework initializing
[ 0.000989] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.001005] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.002687] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.002711] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.002794] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.002965] rcu: Hierarchical SRCU implementation.
[ 0.004261] EFI services will not be available.
[ 0.004620] smp: Bringing up secondary CPUs ...
[ 0.005158] Detected VIPT I-cache on CPU1
[ 0.005243] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.005923] Detected VIPT I-cache on CPU2
[ 0.005995] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.006627] Detected VIPT I-cache on CPU3
[ 0.006696] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.006790] smp: Brought up 1 node, 4 CPUs
[ 0.006798] SMP: Total of 4 processors activated.
[ 0.006802] CPU features: detected: 32-bit EL0 Support
[ 0.006806] CPU features: detected: CRC32 instructions
[ 0.007163] CPU: All CPU(s) started at EL2
[ 0.007182] alternatives: patching kernel code
[ 0.008730] devtmpfs: initialized
[ 0.012355] KASLR disabled due to lack of seed
[ 0.012584] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.012605] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.014003] pinctrl core: initialized pinctrl subsystem
[ 0.015167] DMI not present or invalid.
[ 0.016034] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.017612] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[ 0.017939] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.018106] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.018212] audit: initializing netlink subsys (disabled)
[ 0.018467] audit: type=2000 audit(0.016:1): state=initialized audit_enabled=0 res=1
[ 0.019563] thermal_sys: Registered thermal governor 'step_wise'
[ 0.019574] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.019703] cpuidle: using governor menu
[ 0.020054] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.020231] ASID allocator initialised with 65536 entries
[ 0.020241] HugeTLB: can optimize 4095 vmemmap pages for hugepages-1048576kB
[ 0.020247] HugeTLB: can optimize 127 vmemmap pages for hugepages-32768kB
[ 0.020252] HugeTLB: can optimize 7 vmemmap pages for hugepages-2048kB
[ 0.020256] HugeTLB: can optimize 0 vmemmap pages for hugepages-64kB
[ 0.021930] Serial: AMBA PL011 UART driver
[ 0.029582] platform 7000000.rtc: Fixing up cyclic dependency with 3001000.clock
[ 0.030090] platform 7010000.clock: Fixing up cyclic dependency with 7000000.rtc
[ 0.044690] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.044705] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.044711] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.044716] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.046360] ACPI: Interpreter disabled.
[ 0.049195] iommu: Default domain type: Translated
[ 0.049210] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.049572] SCSI subsystem initialized
[ 0.049784] libata version 3.00 loaded.
[ 0.050061] usbcore: registered new interface driver usbfs
[ 0.050102] usbcore: registered new interface driver hub
[ 0.050137] usbcore: registered new device driver usb
[ 0.050867] pps_core: LinuxPPS API ver. 1 registered
[ 0.050873] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.050892] PTP clock support registered
[ 0.050996] EDAC MC: Ver: 3.0.0
[ 0.052387] FPGA manager framework
[ 0.052558] Advanced Linux Sound Architecture Driver Initialized.
[ 0.053492] vgaarb: loaded
[ 0.054091] clocksource: Switched to clocksource arch_sys_counter
[ 0.054373] VFS: Disk quotas dquot_6.6.0
[ 0.054422] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.054644] pnp: PnP ACPI: disabled
[ 0.061916] NET: Registered PF_INET protocol family
[ 0.062157] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.063320] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[ 0.063366] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.063497] TCP bind bhash tables hash table entries: 8192 (order: 5, 196608 bytes, linear)
[ 0.063743] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.063914] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.063951] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.064165] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.064703] RPC: Registered named UNIX socket transport module.
[ 0.064715] RPC: Registered udp transport module.
[ 0.064718] RPC: Registered tcp transport module.
[ 0.064721] RPC: Registered tcp NFSv4.1 backchannel transport module.
Starting syslogd[ 0.064732] PCI: CLS 0 bytes, default 64
: [ 0.065880] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
[ 0.067407] Initialise system trusted keyrings
[ 0.067740] workingset: timestamp_bits=42 max_order=18 bucket_order=0
OK[ 0.075263] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.076086] NFS: Registering the id_resolver key type
[ 0.076137] Key type id_resolver registered
[ 0.076141] Key type id_legacy registered
Starting klogd: [ 0.076225] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.076231] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
OK
[ 0.076456] 9p: Installing v9fs 9p2000 file system support
[ 0.119607] Key type asymmetric registered
[ 0.119618] Asymmetric key parser 'x509' registered
Running sysctl: [ 0.119691] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 0.119698] io scheduler mq-deadline registered
[ 0.119702] io scheduler kyber registered
[ 0.129824] EINJ: ACPI disabled.
OK[ 0.149674] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.153025] SuperH (H)SCI(F) driver initialized
[ 0.153497] msm_serial: driver initialized
Starting mdev...[ 0.155231] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.161996] loop: module loaded
OK[ 0.163289] megasas: 07.719.03.00-rc1
[ 0.169894] tun: Universal TUN/TAP device driver, 1.6
[ 0.171057] thunder_xcv, ver 1.0
[ 0.171110] thunder_bgx, ver 1.0
[ 0.171163] nicpf, ver 1.0
[ 0.172488] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
[ 0.172496] hns3: Copyright (c) 2017 Huawei Corporation.
[ 0.172585] hclge is initializing
[ 0.172609] e1000: Intel(R) PRO/1000 Network Driver
[ 0.172613] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 0.172656] e1000e: Intel(R) PRO/1000 Network Driver
[ 0.172659] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 0.172699] igb: Intel(R) Gigabit Ethernet Network Driver
[ 0.172702] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 0.172737] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.172740] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.173131] sky2: driver version 1.30
[ 0.174339] VFIO - User Level meta-driver version: 0.3
[ 0.176796] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.176810] ehci-pci: EHCI PCI platform driver
[ 0.176868] ehci-platform: EHCI generic platform driver
[ 0.177001] ehci-orion: EHCI orion driver
[ 0.177118] ehci-exynos: EHCI Exynos driver
[ 0.177215] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.177252] ohci-pci: OHCI PCI platform driver
[ 0.177309] ohci-platform: OHCI generic platform driver
[ 0.177430] ohci-exynos: OHCI Exynos driver
[ 0.177989] usbcore: registered new interface driver usb-storage
[ 0.181279] i2c_dev: i2c /dev entries driver
[ 0.189068] sdhci: Secure Digital Host Controller Interface driver
[ 0.189082] sdhci: Copyright(c) Pierre Ossman
[ 0.189877] Synopsys Designware Multimedia Card Interface Driver
[ 0.191189] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.193497] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.195785] SMCCC: SOC_ID: ID = jep106:091e:1823 Revision = 0x00000000
[ 0.196728] usbcore: registered new interface driver usbhid
[ 0.196738] usbhid: USB HID core driver
[ 0.204363] NET: Registered PF_PACKET protocol family
[ 0.204548] 9pnet: Installing 9P2000 support
[ 0.204622] Key type dns_resolver registered
[ 0.205231] registered taskstats version 1
[ 0.205255] Loading compiled-in X.509 certificates
[ 0.229952] sun6i-rtc 7000000.rtc: registered as rtc0
[ 0.229992] sun6i-rtc 7000000.rtc: setting system clock to 1970-01-02T01:00:55 UTC (90055)
[ 0.230669] sun6i-rtc 7000000.rtc: RTC enabled
[ 0.251225] sun50i-h616-pinctrl 300b000.pinctrl: initialized sunXi PIO driver
[ 0.252741] sun50i-h616-r-pinctrl 7022000.pinctrl: initialized sunXi PIO driver
[ 0.255230] printk: console [ttyS0] disabled
[ 0.275633] 5000000.serial: ttyS0 at MMIO 0x5000000 (irq = 283, base_baud = 1500000) is a 16550A
[ 0.275860] printk: console [ttyS0] printing thread started
[ 0.275885] printk: console [ttyS0] enabled
[ 0.278807] sun6i-spi 5010000.spi: Failed to request TX DMA channel
[ 0.278825] sun6i-spi 5010000.spi: Failed to request RX DMA channel
[ 0.279672] spi-nor spi0.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff
[ 0.289313] sunxi-mmc 4020000.mmc: Got CD GPIO
[ 0.292181] sunxi-mmc 4021000.mmc: allocated mmc-pwrseq
[ 0.292272] sun50i-h616-r-pinctrl 7022000.pinctrl: supply vcc-pl not found, using dummy regulator
[ 0.292656] sunxi-rsb 7083000.rsb: RSB running at 3000000 Hz
[ 0.292847] sunxi-rsb 7083000.rsb: /soc/rsb@7083000/pmic@745: set runtime address failed: -22
[ 0.293011] axp20x-rsb sunxi-rsb-745: AXP20x variant AXP806 found
[ 0.293908] axp20x-regulator axp20x-regulator.1: Error setting dcdc frequency: -5
[ 0.294060] vdd-cpu: failed to get the current voltage: -EIO
[ 0.294112] axp20x-regulator axp20x-regulator.1: Failed to register dcdca
[ 0.294118] axp20x-regulator: probe of axp20x-regulator.1 failed with error -5
[ 0.294520] axp20x-rsb sunxi-rsb-745: AXP20X driver loaded
[ 0.295500] ALSA device list:
[ 0.295514] No soundcards found.
[ 0.314372] sunxi-mmc 4020000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[ 0.364732] mmc0: host does not support reading read-only switch, assuming write-enable
[ 0.368126] mmc0: new high speed SDHC card at address aaaa
[ 0.369015] mmcblk0: mmc0:aaaa SL32G 28.8 GiB
[ 0.371681] mmcblk0: p1 p2
[ 0.522656] sunxi-mmc 4021000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[ 0.528860] sunxi-mmc 4021000.mmc: card claims to support voltages below defined range
[ 0.535716] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none.
[ 0.535815] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 0.537777] devtmpfs: mounted
[ 0.539706] mmc1: new high speed SDIO card at address 0001
[ 0.540981] Freeing unused kernel memory: 6912K
[ 0.642146] Run /sbin/init as init process
[ 0.642157] with arguments:
[ 0.642159] /sbin/init
[ 0.642161] with environment:
[ 0.642163] HOME=/
[ 0.642165] TERM=linux
[ 0.991510] EXT4-fs (mmcblk0p2): re-mounted. Quota mode: none.
[ 1.792288] dwmac-sun8i 5020000.ethernet: IRQ eth_wake_irq not found
[ 1.792309] dwmac-sun8i 5020000.ethernet: IRQ eth_lpi not found
[ 1.927520] sunxi-wdt 30090a0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.931104] dwmac-sun8i 5020000.ethernet: IRQ eth_wake_irq not found
[ 1.931124] dwmac-sun8i 5020000.ethernet: IRQ eth_lpi not found
[ 1.978799] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.993547] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.993783] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.993809] cfg80211: failed to load regulatory.db
[ 2.332323] dwmac-sun8i 5020000.ethernet: IRQ eth_wake_irq not found
[ 2.332347] dwmac-sun8i 5020000.ethernet: IRQ eth_lpi not found
Initializing random number generator: OK
Saving random seed: [ 3.998094] random: crng init done
OK
Starting system message bus: done
Starting network: OK
Starting WiFi: Successfully initialized wpa_supplicant
udhcpc: started, v1.35.0
udhcpc: broadcasting discover
udhcpc: broadcasting discover
udhcpc: broadcasting select for 192.168.10.196, server 192.168.10.251
udhcpc: lease of 192.168.10.196 obtained from 192.168.10.251, lease time 43200
deleting routers
adding dns 192.168.10.251
OK
Starting sshd: [ 8.070171] NET: Registered PF_INET6 protocol family
[ 8.071640] Segment Routing with IPv6
[ 8.071670] In-situ OAM (IOAM) with IPv6
OK
Welcome to Buildroot
buildroot login: root
Password:
[root@buildroot]:~$ lsmod
Module Size Used by
ipv6 462848 18
8723ds 1466368 0
cfg80211 380928 1 8723ds
rfkill 36864 2 cfg80211
sunxi_wdt 20480 0
dwmac_sun8i 28672 0
stmmac_platform 20480 1 dwmac_sun8i
stmmac 221184 2 dwmac_sun8i,stmmac_platform
pcs_xpcs 24576 1 stmmac
crct10dif_ce 20480 1
[root@buildroot]:~$ ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlan0 Link encap:Ethernet HWaddr 94:A4:08:D8:1C:EC
inet addr:192.168.10.196 Bcast:192.168.10.255 Mask:255.255.255.0
inet6 addr: fe80::96a4:8ff:fed8:1cec/64 Scope:Link
inet6 addr: fd15:3be5:c6ac:0:96a4:8ff:fed8:1cec/64 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:26 errors:0 dropped:9 overruns:0 frame:0
TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3949 (3.8 KiB) TX bytes:2116 (2.0 KiB)
[root@buildroot]:~$ uname -a
Linux buildroot 5.19.0-rc1-609706-gc465e81f8859-dirty #1 SMP PREEMPT Mon Sep 5 23:37:32 CST 2022 aarch64 GNU/Linux
[root@buildroot]:~$ df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 28.0G 93.7M 26.5G 0% /
devtmpfs 468.5M 0 468.5M 0% /dev
tmpfs 487.9M 0 487.9M 0% /dev/shm
tmpfs 487.9M 36.0K 487.8M 0% /tmp
tmpfs 487.9M 28.0K 487.8M 0% /run
[root@buildroot]:~$ free
total used free shared buff/cache available
Mem: 999156 30656 936852 64 31648 918856
Swap: 0 0 0
[root@buildroot]:~$
