mmc-utils

The mmc-utils tools can do the following: * Print and parse extcsd data. * Determine the eMMC writeprotect status. * Set the eMMC writeprotect status. * Set the eMMC data sector size to 4KB by disabling emulation. * Create general purpose partition. * Enable the enhanced user area. * Enable write reliability per partition. * Print the response to STATUS_SEND (CMD13). * Enable the boot partition. * Set Boot Bus Conditions. * Enable the eMMC BKOPS feature. * Permanently enable the eMMC H/W Reset feature. * Permanently disable the eMMC H/W Reset feature. * Send Sanitize command. * Program authentication key for the device. * Counter value for the rpmb device will be read to stdout. * Read from rpmb device to output. * Write to rpmb device from data file. * Enable the eMMC cache feature. * Disable the eMMC cache feature. * Print and parse CID data. * Print and parse CSD data. * Print and parse SCR data.

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