From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Thu, 28 Jun 2012 17:41:59 +0200
Subject: [U-Boot] [PATCH v4 3/6] mcx: Disable DCACHE since USB EHCI is
	enabled
In-Reply-To: <4FEC70D6.7090407@emcraft.com>
References: <1340209283-3404-1-git-send-email-trini@ti.com>
	<201206281637.25585.marex@denx.de> <4FEC70D6.7090407@emcraft.com>
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Dear Ilya Yanok,

> Dear Marek,
> 
> 28.06.2012 18:37, Marek Vasut wrote:
> >> Really? Don't forget my old patch [1] then ;)
> >> Still I think we should rip off all the cache stuff from ehci-hcd until
> >> all patches for upper layers are included. Again, this stuff doesn't do
> >> proper things now anyway and USB won't work with dcache enabled.
> > 
> > Have you tested? I enabled dcache on m28 and tried asix ethernet (needed
> > a
> 
> Surely. (but that probably was an AM3517 with 64 byte cache line)

m28 is imx28 with 32byte cacheline

> > patch) and loading from ext2 and vfat (worked).
> 
> This is just a coincedence ;)

Not really, did you check mainline uboot and the fixes in those?

> Regards, Ilya.

Best regards,
Marek Vasut