On Sun, Mar 6, 2011 at 4:22 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > 2011/3/6 Andrei Warkentin <andreiw@xxxxxxxxxxxx>: > >> I think Colin mentioned the emmc spec doesn't subtract the boot >> sectors, just that some out of spec devices do... (sounds like another >> use for mmc blk quirks) > > In which case it sounds like it will be the majority of them deviating from > the spec right now given that there aren't very many of them around :-( > > Details on this Colin? > > Certainly we can come up with some card quirks for this. > > Yours, > Linus Walleij > I don't know how this is supposed to work. I was told by one person (Gary King) that the subtraction was necessary, and by another person (drambo) that it was not correct according to the manufacturer of their eMMC device. See http://www.mail-archive.com/linux-tegra@xxxxxxxxxxxxxxx/msg00079.html for the previous discussion. Have you verified that the area of the eMMC device between CSD_SECTORS - BOOT_SECTORS and CSD_SECTORS is not accessible on your device? -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
