From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Nelson Date: Fri, 02 Mar 2012 16:21:00 -0700 Subject: [U-Boot] [PATCH 0/4] Add preliminary cache support to i.MX6 In-Reply-To: <1330729572-12642-1-git-send-email-eric.nelson@boundarydevices.com> References: <1330729572-12642-1-git-send-email-eric.nelson@boundarydevices.com> Message-ID: <4F5155DC.5050600@boundarydevices.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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.