From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/4] Add preliminary cache support to i.MX6
Date: Sat, 3 Mar 2012 00:25:06 +0100 [thread overview]
Message-ID: <201203030025.07167.marex@denx.de> (raw)
In-Reply-To: <4F5155DC.5050600@boundarydevices.com>
> On 03/02/2012 04:06 PM, Eric Nelson wrote:
> > This series of patches defines the prerequisites for cache support on
> > i.MX6 to allow further driver development to occur.
> >
> > It does not enable the use of the data cache by default. To enable
> > data cache, comment out this line in mx6qsabrelite.h or mx6qarm2.h:
> >
> > #define CONFIG_SYS_DCACHE_OFF
>
> I meant to add a note to this commit message indicating the
> drivers which are known to need work before cache is enabled:
>
> - mmc
> - usb host
> - sata
>
> Each of these is functional after issuing 'dcache off', but non-functional
> with dcache enabled.
USB is broken, but someone is working on that, search the mailing list:
[U-Boot] [PATCH] usb: align buffers at cache boundary
prev parent reply other threads:[~2012-03-02 23:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-02 23:06 [U-Boot] [PATCH 0/4] Add preliminary cache support to i.MX6 Eric Nelson
2012-03-02 23:06 ` [U-Boot] [PATCH 1/4] i.MX6: define CACHELINE_SIZE Eric Nelson
2012-03-02 23:25 ` Marek Vasut
2012-03-02 23:06 ` [U-Boot] [PATCH 2/4] net: fec_mxc: allow use with cache enabled Eric Nelson
2012-03-02 23:15 ` Eric Nelson
2012-03-02 23:40 ` Marek Vasut
2012-03-02 23:50 ` Eric Nelson
2012-03-02 23:39 ` Marek Vasut
2012-03-04 23:13 ` Eric Nelson
2012-03-05 1:49 ` Marek Vasut
2012-03-05 13:43 ` Eric Nelson
2012-03-05 15:39 ` Marek Vasut
2012-03-05 15:55 ` Eric Nelson
2012-03-05 17:59 ` Marek Vasut
2012-03-05 18:37 ` Eric Nelson
2012-03-02 23:41 ` Eric Nelson
2012-03-02 23:06 ` [U-Boot] [PATCH 3/4] i.MX6: implement enable_caches() Eric Nelson
2012-03-02 23:26 ` Marek Vasut
2012-03-02 23:06 ` [U-Boot] [PATCH 4/4] i.MX6: mx6qsabrelite: add cache commands if cache is enabled Eric Nelson
2012-03-02 23:26 ` Marek Vasut
2012-03-02 23:21 ` [U-Boot] [PATCH 0/4] Add preliminary cache support to i.MX6 Eric Nelson
2012-03-02 23:25 ` Marek Vasut [this message]
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