From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Fri, 30 Mar 2012 17:04:32 +0200 Subject: [U-Boot] [PATCH] ARM1136: add cache flush and invalidate operations In-Reply-To: <20120330163516.6511351a@wker> References: <1333116143-4625-1-git-send-email-agust@denx.de> <4F75C123.4040207@denx.de> <20120330163516.6511351a@wker> Message-ID: <4F75CB80.70806@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 30/03/2012 16:35, Anatolij Gustschin wrote: > Hi Stefano, > > On Fri, 30 Mar 2012 16:20:19 +0200 > Stefano Babic wrote: > >> On 30/03/2012 16:02, Anatolij Gustschin wrote: >>> Since commit 5c1ad3e6f8ae578bbe30e09652f1531e9bc22031 >> >> Hi Antolji, >> >>> (net: fec_mxc: allow use with cache enabled) the FEC_MXC >>> driver uses flush_dcache_range() and invalidate_dcache_range() >>> functions. This driver is also configured for ARM1136 based >>> 'flea3' and 'mx35pdk' boards which currently do not build >>> as there are no ARM1136 specific flush_dcache_range() and >> >> The issue is known - that is one reason why I marked the cache patches >> for the -next. I do not know if we can run enough tests before release. >> >> Patches for M28 / MX5 / MX6 are not part of u-boot-imx, neither are yet >> merged into u-boot mainline by Wolfgang. On which tree have you seen >> that the patch was already merged ? > > I pulled u-boot-arm.git master for build tests and see this > change on the FEC driver in resulting tree. However, Albert has sent a report http://www.mail-archive.com/u-boot at lists.denx.de/msg80566.html a none of these boards was broken. But I see now that other boards are affected (the mx28evk does not compile due to missing CONFIG_APBH_DMA). Albert, are these patches part of your pull-request to Wolfgang ? Stefano -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================