– The relationship between each scatter entry and a physical range of eMMC blocks. For example, BOOTIMG at 0x1780000 links directly to block (0x1780000 / 512) on the eMMC device.
The partition number mapping (mmcblk0pX) can be derived from the scatter order.
The starting point on the memory chip where the data is written.
However, adding a feature usually involves more steps, such as: