On 15/07/2012 00:08, Benoît Thébaudeau wrote: > On Sat, Jul 14, 2012 at 11:28:03PM +0200, Benoît Thébaudeau wrote: >> Shouldn't the MMC/eSDHC drivers flush/invalidate the dcache ranges >> that they use >> for DMA operations? Not doing so would explain why stack-allocated >> buffers are >> more affected than buffers in unused RAM areas. > > That will help: > http://git.denx.de/?p=u-boot/u-boot-mmc.git;a=commitdiff;h=e576bd90f940806b989ffd666552081f17f032c8
This patch is merged into u-boot-mmc. It will flow to mainline by next Andy's (MMC custodian) pull request. Best regards, Stefano Babic -- ===================================================================== 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: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
