Hi Eric, On Fri, Dec 4, 2015 at 8:42 PM, Eric Nelson <e...@nelint.com> wrote:
> I've figured out a way to repeat this on my machine. > > If I write 0xff's to the eMMC blocks, then issue an erase for the same, > I get the problem with each MMC_ERASE command. > > I've also found something that fixes the issue in my testing. > > Changing SECURE_ERASE to 0 from 0x80000000 in include/mmc.h allows > things to function for me. > > Page 115 of the JEDEC eMMC 4.5 spec says that bit 31 is obsolete and > should be zero: > http://www.jedec.org/sites/default/files/docs/jesd84-B45.pdf > > Hector and Fabio, can you test that change? > > Please advise, That sounds promising. I will test it on Monday when I get access to a revC4 board. Thanks a lot! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
