46 | | eMMC devices are partitioned into several hardware partitions but only one can be selected at a time: |
47 | | - BOOT - one or more small partitions intended for boot firmware (eMMC 4.3 spec requires 2 boot and 1 user partition) |
48 | | - RPMB - Replay Protected Memory Block - intended to store secure data (ie DRM content protection keys) (eMMC 4.4 spec adds the requirement of an RPMB partition) |
49 | | - USER - a large partition intended for general storage |
| 46 | eMMC v4+ devices are partitioned into several hardware partitions but only one can be selected at a time: |
| 47 | - Boot Area Partitions - 2 small equal sized partitions intended for boot firmware |
| 48 | - Replay Protected Memory Block (RPMB) - intended to store secure data (ie DRM content protection keys) (eMMC 4.4 spec adds the requirement of an RPMB partition) |
| 49 | - General Purpose Partitions - 4 optional partitions that can be configured |
| 50 | - User Area Partition - a large partition intended for general storage |
| 51 | |
| 52 | The specification requires that v4+ devices by default have 2 boot partitions, 1 rpmb partition, and a user partition with the possibility of configuring up to 4 general purpose partitions (using storage from user). |