Hi, Remy I'm sorry didn't notice the recent update for U-boot-usb ,I developed it base on last month version(01/21/09 10:12 8,126,939 u-boot-2009.01.tar.bz2).My solution is very simple, didn't like Linux gadget driver, just add a usb_eth.c (more than 300 lines)in driver/net, but I think your solution is better. Best Regards, Gong
-----邮件原件----- 发件人: l.pinguin@gmail.com [mailto:l.pinguin@gmail.com] 代表 Remy Bohmer 发送时间: 2009年3月11日 6:07 收件人: Dennis.Yxun; 龚益斌 抄送: u-boot@lists.denx.de 主题: Re: [U-Boot] tftp download with USB vitrual ethnet driver
Hello All,
I'm personally interested in your USB-CDC implenmentation. And currently I'm trying to add DFU support for Beagleboard (TI OMAP3) which is also base on U-boot usb gadget. May quite similar to your work.
Have you all noticed the CDC branch of U-boot-usb ? It is derived from linux-2.6.27 usb gadget layer, and fully operational for Atmel at91sam9261-ek, other processors could be added relatively easily. http://git.denx.de/?p=u-boot/u-boot-usb.git;a=shortlog;h=refs/heads/cdc
card driver over it , we can realize TFTP download with USB. Now we have test successfully in our project, if necessary I’m very glad to contribute
I am still very interested on your solution, and were it differentiates from the CDC branch. Patches to make this branch more mature are very welcome.
Kind Regards,
Remy