TX1安装usbserial及cp210x驱动

使用的是 jetpack 3.3 刷机的tx1

nvidia@tegra-ubuntu:~$ cat /proc/version
Linux version 4.4.38-tegra (buildbrain@mobile-u64-638) (gcc version 4.8.5 (GCC) ) #1 SMP PREEMPT Thu Mar 1 20:44:58 PST 2018

nvidia@tegra-ubuntu:~$ lsb_release -a
[sudo] password for nvidia:
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 16.04.5 LTS
Release:    16.04
Codename:    xenial

nvidia@tegra-ubuntu:~$ uname -a
Linux tegra-ubuntu 4.4.38-tegra #1 SMP PREEMPT Thu Mar 1 20:44:58 PST 2018 aarch64 aarch64 aarch64 GNU/Linux

通过 https://developer.nvidia.com/embedded/jetpack-archive 查看 
点击(此处)折叠或打开

JetPack 3.3
Jetson TX2 and Jetson TX2i [L4T 28.2.1], Jetson TX1 [L4T 28.2]

进入 L4T 28.2 的链接, 下载 
Sources 和 第一个 gcc 4.8.5

在虚拟机 ubuntu 14.04 即 JetPack3.3的宿主机内, 部署 gcc 4.8.5 以及 kernel sources的编译环境.

sudo apt-get install libncurses5-dev

解压缩 tx1_sources.tbz2,  然后解压缩里边的 kernel_src.tbz2. 并且把 TX1 板子内的 /proc/config.gz拿出来, 解压后的config文件作为内核的.config使用.
部署gcc-4.8.5-aarch64.tgz 到 /usr/local/tx1_gcc/ 目录下.

在 public_release/kernel/kernel-4.4 目录下.

编辑Makefile.
ARCH=arm64
CROSS_COMPILE=/usr/local/tx1_gcc/bin/aarch64-unknown-linux-gnu-

make mrproper
cp ../../../config .config

make menuconfig  # TX1Board执行 -> uname -r -> 4.4.38-tegra

配置 General Setup --> Local Version --> "-tegra"
配置 DeviceDrivers --> USB support --> USB serial Covnerter Support --> CP210x驱动为

make zImage
make dtbs
make modules
make modules_install INSTALL_MODE_PATH=./mods/

拷贝 ./mods/lib/modules/4.4.38-tegra/kernel/drivers/usb/serial/cp210x.ko  ---> TK1Board

vidia@tegra-ubuntu:/tmp$ sudo depmod -a
vidia@tegra-ubuntu:/tmp$ sudo insmod /lib/modules/4.4.38-tegra/kernel/drivers/usb/serial/cp210x.ko 
nvidia@tegra-ubuntu:/tmp$ lsmod
Module                  Size  Used by
cp210x                 20195  0
xt_addrtype             3595  2
br_netfilter           13924  0
bcmdhd               7621716  0
bluedroid_pm           13308  0
nvidia@tegra-ubuntu:/tmp$ ls /dev/ttyU*
/dev/ttyUSB0
nvidia@tegra-ubuntu:/tmp$