From: Afzal Mohammed <afzal.mohd.ma@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/3] dfu: ram support
Date: Tue, 10 Sep 2013 19:43:21 +0530 [thread overview]
Message-ID: <20130910141321.GC2877@afzal-ThinkPad-R50e> (raw)
In-Reply-To: <20130910112144.7e00b744@amdc308.digital.local>
Hi Lukasz Majewski,
On Tue, Sep 10, 2013 at 11:21:44AM +0200, Lukasz Majewski wrote:
> > Directly putting image onto RAM would speed up upgrade process. This
> > and convenience was the initial thoughts that led to doing this, speed
> > improvement over MMC was only 1 second though - 6 sec on RAM as
> > opposed to 7 sec on MMC in beagle bone,
> Which version of dfu-util do you use? I had slow transmission problem
> with "ancient" dfu-util version 0.1.
0.7, there may be chances that USB (HS/FS) is causing the speed
difference. Here image size ~4M
> > + printf("%s: unsupported layout :%s\n", __func__,
> > + dfu_get_layout(dfu->layout));
> Please use error() from ./include/common.h
> Frankly, I've overlooked this when I originally
> developed the code.
> Only please change the printf() -> error().
Ok, I will change those.
Regards
Afzal
next prev parent reply other threads:[~2013-09-10 14:13 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 2:44 [U-Boot] [PATCH v2 1/3] dfu: unify mmc/nand read/write ops enum Afzal Mohammed
2013-09-10 2:45 ` [U-Boot] [PATCH v2 2/3] dfu: ram support Afzal Mohammed
2013-09-10 9:21 ` Lukasz Majewski
2013-09-10 14:13 ` Afzal Mohammed [this message]
2013-09-10 2:45 ` [U-Boot] [PATCH v2 3/3] am335x_evm: enable DFU RAM Afzal Mohammed
2013-09-10 9:25 ` Lukasz Majewski
2013-09-10 9:09 ` [U-Boot] [PATCH v2 1/3] dfu: unify mmc/nand read/write ops enum Lukasz Majewski
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