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AM5728 andriod9.0系统烧入

我使用的是 ti-processor-sdk-android-am57xx-evm-06.03.00.106-Linux-x86-Install.bin 最新版本的SDK

我参考 https://software-dl.ti.com/processor-sdk-android/esd/docs/06_03_00_106/android/Overview_Getting_Started_Guide.html#run-setup-scripts  运行setup.sh 脚本。

运行后提示没有找到主板:

……………………………………………………………………………………………………………

skyliqf@skyliqf-System-Product-Name:~/workhome/ti-processor-sdk-android-am57xx-evm-06.03.00.106$ ./setup.shJust a simple wrapper over the fastboot.sh to set the appropriate paths.

——————————————————————————–"
This step will set up minicom (serial communication application) for
SDK development

For boards that contain a USB-to-Serial converter on the board such as:
* BeagleBone
* Beaglebone Black
* AM335x EVM-SK
* AM57xx EVM
* K2H, K2L, and K2E EVMs

the port used for minicom will be automatically detected. By default Ubuntu
will not recognize this device. Setup will add a udev rule to
/etc/udev/ so that from now on it will be recognized as soon as the board is
plugged in.

For other boards, the serial will defualt to /dev/ttyS0. Please update based
on your setup.

——————————————————————————–

NOTE: If your using any of the above boards simply hit enter
and the correct port will be determined automatically at a
later step. For all other boards select the serial port
that the board is connected to.
Which serial port do you want to use with minicom?
[ /dev/ttyUSB0 ]

Copied existing /home/skyliqf/.minirc.dfl to /home/skyliqf/.minirc.dfl.old

Configuration saved to /home/skyliqf/.minirc.dfl. You can change it further from inside
minicom, see the Software Development Guide for more information.
——————————————————————————–

——————————————————————————–
This step will set up the u-boot variables for booting the EVM.
——————————————————————————–
——————————————————————————–
Would you like to create a minicom script to configure the board (y/n)?
[ y ]

Successfully wrote /home/skyliqf/workhome/ti-processor-sdk-android-am57xx-evm-06.03.00.106/bin/setupBoard.minicom

Board could not be detected. Please connect the board to the PC.
Press any key to try checking again.

Board could not be detected. Please connect the board to the PC.
Press any key to try checking again.

…………………………………………………………………………………………………

我用 ls /dev/ttyUSB* 能检查到设备

skyliqf@skyliqf-System-Product-Name:~$ ls /dev/ttyUSB*
/dev/ttyUSB0
skyliqf@skyliqf-System-Product-Name:~$

ttyUSB0设备接的是uart3调试串口.我在终端输入sudo minicom 是可以连接到主板的终端。

运行setup.sh 连接的am5728主板的接口是uart调试接口吗?

Nancy Wang:

是的。结合step4/7和AM572x GP evm手册上Serial Debug Header上的说明。
www.ti.com/…/spruig1.pdf

liqf sky:

回复 Nancy Wang:

现在还是检测不到主板,能帮忙分析下问题吗?
插入SD卡后运行setup.sh,需要选择SD卡启动模式,还是uart启动模式?

liqf sky:

回复 Nancy Wang:

AM572x GP evm的原理图可以发给我吗?我对比下是不是硬件设置的问题

Nancy Wang:

回复 liqf sky:

boot模式好像没看到特别说明。原理图从以下链接下载。
www.ti.com/…/TMDSEVM572X
我看到您在英文论坛也发了贴,已经分配了相关工程师,请关注。

liqf sky:

回复 Nancy Wang:

好的,谢谢回复

liqf sky:

回复 Nancy Wang:

除了setup.sh以外,TI还提供别的方式烧入系统吗?比如SD卡烧入

Nancy Wang:

回复 liqf sky:

从版本4.2开始不支持从SD卡烧入启动。
Booting Android solely from the SD card is not supported starting from the Processor SDK Android v4.2 release. The SD card is used to run U-Boot in order to flash the onboard eMMC.

liqf sky:

回复 Nancy Wang:

运行setup.sh,uart3的作用是什么?查看打印信息还是烧入系统?step5说连接Micro USB是不是从Micro USB 烧入系统?

Nancy Wang:

回复 liqf sky:

查看打印信息,不是从usb烧录。看一下flashing-procedure:
software-dl.ti.com/…/Overview_Building_the_SDK.html

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