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
prev parent 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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