On 02/21/2012 01:46 PM, Chris Ball wrote: > Hi, > > On Mon, Feb 20 2012, Jaehoon Chung wrote: >> Write protect is only supported the "power-on". >> If there is no problem to support "permanent", i will send the patch. >> Is any problem to support "permanent"? > > I think I'd rather not -- we could add a comment to the code that > explains that setting the EXT_CSD_BOOT_WP_B_PERM_WP_EN bit instead of > EXT_CSD_BOOT_WP_B_PWR_WP_EN is how to achieve this, but I don't think > we need to do more than that for such a rare and dangerous use case.
Ok..It's dangerous case..I see. :) And I added the output message from eMMC4.5 device in the previous mail. Best Regards, Jaehoon Chung > > Thanks, > > - Chris. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
