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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] am335x: cpsw: optimize cpsw_recv to increase network performance
Date: Thu, 12 Dec 2013 14:53:40 +0100	[thread overview]
Message-ID: <52A9BFE4.1010007@denx.de> (raw)
In-Reply-To: <52A9BECE.6050402@ti.com>

On 12.12.2013 14:49, Tom Rini wrote:
>>> Check your logs?  Unless you've also got a patched tree you should see
>>> "WARNING: Caches disabled" or so, because, yeah, oops, am335x got in
>>> with caches disabled, and then I forgot about it.
>>
>> This is what I got currently (mainline):
>>
>> U-Boot 2014.01-rc1-00165-ge03c76c (Dec 12 2013 - 09:26:20)
>>
>> I2C:   ready
>> DRAM:  128 MiB
>> Enable d-cache
>> DFU USB: VID = 0x 908, PID = 0x 2d2
>> NAND:  256 MiB
>> MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
>> Net:   cpsw
>>
>> So caches seem to be enabled, right? Or is i-cache still missing?
> 
> Ug, the siemens board code enables dcache on its own.  Need to take care
> of that.  That said, it's the same one-liner the rest of the patches do,
> sans printf.  I think you may need to do more investigation.

Yes, will do (once the issue gets more pressing).

Thanks,
Stefan

      reply	other threads:[~2013-12-12 13:53 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-28  9:38 [U-Boot] [PATCH] am335x: cpsw: optimize cpsw_recv to increase network performance Vladimir Koutny
2013-11-28  9:55 ` Mugunthan V N
2013-12-04 22:05 ` [U-Boot] " Tom Rini
2013-12-12  8:34   ` Stefan Roese
2013-12-12 12:37     ` Tom Rini
2013-12-12 13:20       ` Vladimir Koutny
2013-12-12 13:24         ` Stefan Roese
2013-12-12 13:39           ` Tom Rini
2013-12-12 13:45             ` Stefan Roese
2013-12-12 13:49               ` Tom Rini
2013-12-12 13:53                 ` Stefan Roese [this message]

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