> -----Original Message----- > From: York Sun [mailto:york....@nxp.com] > Sent: Wednesday, April 06, 2016 11:26 PM > To: Shengzhou Liu <shengzhou....@nxp.com>; u-boot@lists.denx.de > Subject: Re: [PATCH] mmc:fsl_esdhc: fix invalidate dcache scope > > > > Shenghzou, > > This is not a correct fix. This issue is related to > > http://lists.denx.de/pipermail/u-boot/2015-December/236272.html > http://lists.denx.de/pipermail/u-boot/2016-March/249377.html > > In short, the invalidate_dcache_range function was added for > 512x/5xxx/83xx/85xx. Although it shouldn't do any harm, it actually does. I > haven't got a chance to investigate. Please look into it if you can. > > York
York, This patch is just a quick hack, I thought root cause is needed to be dug, this issue didn't occur on ARM, just happened on PPC(e.g. T1/T2/T4 platforms). I have no time on this(occupied on ONL), suggest MMC owner continue to investigate it. Shengzhou _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot