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From: Lukasz Majewski <l.majewski@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 4/5] usb/gadget: add the fastboot gadget
Date: Fri, 11 Apr 2014 09:30:40 +0200	[thread overview]
Message-ID: <20140411093040.00028a8d@amdc2363> (raw)
In-Reply-To: <1397157488-8695-5-git-send-email-robherring2@gmail.com>

Hi Rob,

Thanks for the patch. I've just glimpsed to them. I will provide a
thorough review in a near future (next week probably).

> This patch contains an implementation of the fastboot protocol on the
> device side and a little of documentation.
> The gadget expects the new-style gadget framework.

What do you mean by that? To which version of gadget framework from
linux does it correspond? The u-boot's gadget infrastructure, used by
UMS, DFU and THOR gadgets [*], is based on linux 2.6.36.

> The gadget implements the getvar, reboot, download and reboot
> commands. What is missing is the flash handling i.e. writting the
> image to media.

For the three above gadgets [*] one "flashing" backend is used. It is
done by dfu_write() function defined at ./drivers/dfu/dfu.c.

Additionally some common gadget handling code is already in the u-boot
tree. It is called g_dnl.c at drivers/usb/gadget, and is used by [*]
gadgets. Maybe fastboot gadget could reuse its code?

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group

  parent reply	other threads:[~2014-04-11  7:30 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-10 19:18 [U-Boot] [PATCH v3 0/5] Android Fastboot support Rob Herring
2014-04-10 19:18 ` [U-Boot] [PATCH v3 1/5] common: introduce maximum load size Rob Herring
2014-04-11 14:46   ` Tom Rini
2014-04-15 12:55   ` Lukasz Majewski
2014-04-15 21:59   ` Wolfgang Denk
2014-04-15 23:54     ` Rob Herring
2014-04-16  7:27       ` Wolfgang Denk
2014-04-10 19:18 ` [U-Boot] [PATCH v3 2/5] usb: handle NULL table in usb_gadget_get_string Rob Herring
2014-04-11 14:46   ` Tom Rini
2014-04-11 21:39   ` Marek Vasut
2014-04-15 13:00   ` Lukasz Majewski
2014-04-10 19:18 ` [U-Boot] [PATCH v3 3/5] image: add support for Android's boot image format Rob Herring
2014-04-11 14:46   ` Tom Rini
2014-04-11 21:44   ` Marek Vasut
2014-04-12 21:54     ` Rob Herring
2014-04-13 16:55       ` Marek Vasut
2014-04-15 13:59   ` Lukasz Majewski
2014-04-10 19:18 ` [U-Boot] [PATCH v3 4/5] usb/gadget: add the fastboot gadget Rob Herring
2014-04-11  7:14   ` Bo Shen
2014-04-11 12:55     ` Rob Herring
2014-04-11 22:13       ` Marek Vasut
2014-04-14  6:51         ` Lukasz Majewski
2014-04-14  2:28       ` Bo Shen
2014-04-11  7:30   ` Lukasz Majewski [this message]
2014-04-11 14:46   ` Tom Rini
2014-04-11 22:08   ` Marek Vasut
2014-04-15 15:41   ` Lukasz Majewski
2014-04-15 16:01     ` Rob Herring
2014-04-10 19:18 ` [U-Boot] [PATCH v3 5/5] arm: beagle: enable Android fastboot support Rob Herring
2014-04-11 14:46   ` Tom Rini
2014-04-10 19:18 ` [U-Boot] [PATCH 5/5] beagle: " Rob Herring
2014-04-10 19:42   ` Rob Herring
2014-04-11  7:04 ` [U-Boot] [PATCH v3 0/5] Android Fastboot support Sebastian Andrzej Siewior
2014-04-11 14:15   ` Tom Rini
2014-04-11 14:45 ` Tom Rini
2014-04-14 12:19   ` Rob Herring
2014-04-18 13:54 ` [U-Boot] [PATCH v4 " Rob Herring
2014-04-18 13:54   ` [U-Boot] [PATCH v4 1/5] usb: handle NULL table in usb_gadget_get_string Rob Herring
2014-04-18 13:54   ` [U-Boot] [PATCH v4 2/5] image: add support for Android's boot image format Rob Herring
2014-04-18 13:54   ` [U-Boot] [PATCH v4 3/5] usb: musb: fill in usb_gadget_unregister_driver Rob Herring
2014-04-23  9:46     ` Lukasz Majewski
2014-04-18 13:54   ` [U-Boot] [PATCH v4 4/5] usb/gadget: add the fastboot gadget Rob Herring
2014-04-23 11:02     ` Lukasz Majewski
2014-04-23 12:25       ` Marek Vasut
2014-04-24 15:02       ` Rob Herring
2014-04-25  5:26         ` Lukasz Majewski
2014-04-25 13:30           ` Rob Herring
2014-04-28  7:00             ` Lukasz Majewski
2014-04-18 13:54   ` [U-Boot] [PATCH v4 5/5] arm: beagle: enable Android fastboot support Rob Herring
2014-04-18 16:14   ` [U-Boot] [PATCH v4 0/5] Android Fastboot support Wolfgang Denk
2014-04-21 15:13     ` Marek Vasut
2014-04-23 14:36       ` Rob Herring
2014-04-23 16:57         ` Marek Vasut
2014-05-05 20:08   ` [U-Boot] [PATCH v5 0/3] " Rob Herring
2014-05-05 20:08     ` [U-Boot] [PATCH v5 1/3] image: add support for Android's boot image format Rob Herring
2014-05-05 20:08     ` [U-Boot] [PATCH v5 2/3] usb/gadget: add the fastboot gadget Rob Herring
2014-05-05 20:08     ` [U-Boot] [PATCH v5 3/3] arm: beagle: enable Android fastboot support Rob Herring
2014-05-05 20:21     ` [U-Boot] [PATCH v5 0/3] Android Fastboot support Marek Vasut
2014-05-07  6:35     ` Lukasz Majewski

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