Debian:PocketBeagle 2 入门指南 (1)

Debian:PocketBeagle 2 入门指南

这是关于 BeagleBoard 的 PocketBeagle 2 的页面;PocketBeagle 2 - BeagleBoard

购买渠道:

基本要求:

交叉编译器:32 位 arm-linux-gnueabi-gcc

这是一个预构建的(64 位)GCC 版本,可在通用 Linux 系统上运行。抱歉,32 位 x86 用户需要升级系统了……

下载 / 解压

#user@localhost:~$
wget -c https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/11.5.0/x86_64-gcc-11.5.0-nolibc-arm-linux-gnueabi.tar.xz
tar -xf x86_64-gcc-11.5.0-nolibc-arm-linux-gnueabi.tar.xz
export CC32=`pwd`/gcc-11.5.0-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-

测试交叉编译器

#user@localhost:~$
${CC32}gcc --version
#Test Output:
arm-linux-gnueabi-gcc (GCC) 11.5.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

交叉编译器:64 位 aarch64-linux-gcc 交叉编译器

  • 这是一个预构建的(64 位)GCC 版本,可在通用 Linux 系统上运行。抱歉,32 位 x86 用户需要升级系统了……

下载 / 解压

#user@localhost:~$
wget -c https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/11.5.0/x86_64-gcc-11.5.0-nolibc-aarch64-linux.tar.xz
tar -xf x86_64-gcc-11.5.0-nolibc-aarch64-linux.tar.xz
export CC64=`pwd`/gcc-11.5.0-nolibc/aarch64-linux/bin/aarch64-linux-

测试交叉编译器

#user@localhost:~$
${CC64}gcc --version
#Test Output:
aarch64-linux-gcc (GCC) 11.5.0
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

交叉编译器

  • 预先安装一些带有 build-essential 和 git 的主机软件包,这些软件包将用于构建其他所有内容。

预安装主机软件包

#user@localhost:~$
sudo apt update ; \
sudo apt-get install -y build-essential git

引导加载程序:TI Linux 固件

下载


#user@localhost:~$

git clone -b 11.00.13 https://github.com/beagleboard/ti-linux-firmware.git --depth=1

引导加载程序:Trusted Firmware A

下载

#user@localhost:~$

git clone -b lts-v2.12.3 https://github.com/TrustedFirmware-A/trusted-firmware-a.git --depth=1

构建

#user@localhost:~$

make -C ./trusted-firmware-a/ -j4 CROSS_COMPILE=${CC64} PLAT=k3 ARCH=aarch64 SPD=opteed TARGET_BOARD=lite K3_USART=0x6 all

引导加载程序:OP-TEE

主机软件包要求

#user@localhost:~$

sudo apt update ; \

sudo apt-get install -y python3-cryptography python3-minimal ; \

sudo apt-get install -y python3-pyelftools

下载

#user@localhost:~$

git clone -b 4.6.0 https://github.com/OP-TEE/optee_os.git --depth=1

构建

#user@localhost:~$

make -C ./optee_os/ -j4 CROSS_COMPILE=${CC32} CROSS_COMPILE64=${CC64} CFG_ARM64_core=y PLATFORM=k3-am62x CFG_WITH_SOFTWARE_PRNG=y CFG_CONSOLE_UART=0x6 all

引导加载程序:U-Boot

主机软件包要求

#user@localhost:~$

sudo apt update ; \

sudo apt-get install -y bc bison flex libgnutls28-dev libssl-dev; \

sudo apt-get install -y python3-dev python3-jsonschema ; \

sudo apt-get install -y python3-setuptools python3-yaml ; \

sudo apt-get install -y swig uuid-dev yamllint

下载

#user@localhost:~$

git clone -b v2025.04-pocketbeagle2 https://github.com/beagleboard/u-boot.git --depth=1

配置与构建:Cortex-R4

#user@localhost:~$

make -C ./u-boot/ O=../CORTEXR CROSS_COMPILE=${CC32} am6232_pocketbeagle2_r5_defconfig ; \

make -C ./u-boot/ -j4 O=../CORTEXR CROSS_COMPILE=${CC32} BINMAN_INDIRS=../ti-linux-firmware/

复制构建产物:Cortex-R4

#user@localhost:~$

mkdir -p ./input/ ; \

cp -v ./CORTEXR/tiboot3-am62x-hs-fs-evm.bin ./input/

配置与构建:Cortex-A53

#user@localhost:~$

make -C ./u-boot/ O=../CORTEXA CROSS_COMPILE=${CC64} am6232_pocketbeagle2_a53_defconfig ; \

make -C ./u-boot/ -j4 O=../CORTEXA CROSS_COMPILE=${CC64} BL31=../trusted-firmware-a/build/k3/lite/release/bl31.bin TEE=../optee_os/out/arm-plat-k3/core/tee-pager_v2.bin BINMAN_INDIRS=../ti-linux-firmware/

复制构建产物:Cortex-A53

#user@localhost:~$

cp -v ./CORTEXA/tispl.bin ./input/ ; \

cp -v ./CORTEXA/u-boot.img ./input/

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