Difference between revisions of "APF6 EMMC"
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Revision as of 17:04, 5 December 2014
APF6 eMMC layout
By default, the 4GB eMMC on APF6 board has 4 physical partitions.
| Name | Size | Comment |
|---|---|---|
| boot0 | 2MB | U-Boot is installed on this partition |
| boot1 | 2MB | Not used |
| rpmb | 512K | Not used |
| User Data | remaining space | Kernel, device tree and rootfs |
Boot0 partition layout
| Offset | Comment |
|---|---|
| 0 | |
| 1KB | U-Boot SPL (apf6-u-boot.spl) |
| 69K | U-Boot IMG (apf6-u-boot.img) |
| 512K | |
| 1024K | U-Boot environment |
| 1536K | Redundant U-Boot environment |
User Data partition Layout
There are two primary partitions on the User data physical partition.
- boot: The kernel and the device tree (inside a dtbs directory) are on this partition.
- rootfs: the rootfs is on this partition
