Haojian,
On 19 April 2017 at 22:48, Haojian Zhuang haojian.zhuang@linaro.org wrote:
On 19 April 2017 at 16:36, Leif Lindholm leif.lindholm@linaro.org wrote:
On Fri, Apr 14, 2017 at 11:26:29AM +0800, zhufuwengang wrote:
Hi all, In linaro-aspen project,we have had a problem in Android fastboot
module of
the UEFI. Unfortunately the USB interfaces on our board can't work in
device
mode, we can't update and debug the system via the USB port in Android fastboot.Therefor, we tried to implement the data transmission with
TCP/IP
protocol.But we have no idea about whether the plan is effective or not.
#1.Could you please give us some advises about that plan?
Well, I have no knowledge of Fastboot. Haojian? Is this a workable solution.
Yes, it could work on TCP/IP. But we can't use the fastboot app in Ubuntu release.
What do you mean by "we can't use the fastboot app in Ubuntu release."? I think the host side works (on ubuntu).
Here's the link of android fastboot application. https://android.googlesource.com/platform/system/core/+/master/fastboot
#2.Are there any platforms that have ever implemented TCP/IP transport
in
UEFI fastboot module?How can I get the reference code?
Haojian?
See above.
#3.I checked the source code of UEFI and found there are several NetWork drivers in MdeModulePkg/Universal/Network/ folder. Do you know which platform that have used these drivers successfully?
These are the core networking protocols for UEFI. They are not device drivers. For device drivers, look under OptionRomPkg/.
#4.The last and most important,if we could implemented the TCP/IP
transport
in UEFI fastboot module, does the Google fastboot tool on the Host side could support update and debug the board via TCP/IP transport?
Haojian?
See above.
Best Regards,
Leif
Thank you. Best regards, Wengang
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