Revision as of 17:05, 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

Offset	Comment
0
1 KB	U-Boot SPL (apf6-u-boot.spl)
69 KB	U-Boot IMG (apf6-u-boot.img)
512 KB
1024 KB	U-Boot environment
1536 KB	Redundant U-Boot environment

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

@@ Line 25: / Line 25: @@
 |0 ||
 |----------------
-|1KB || U-Boot SPL (apf6-u-boot.spl)
+|1 KB || U-Boot SPL (apf6-u-boot.spl)
 |----------------
-|69KB || U-Boot IMG (apf6-u-boot.img)
+|69 KB || U-Boot IMG (apf6-u-boot.img)
 |----------------
-|512KB ||
+|512 KB ||
 |----------------
-|1024KB || U-Boot environment
+|1024 KB || U-Boot environment
 |----------------
-|1536KB || Redundant U-Boot environment
+|1536 KB || Redundant U-Boot environment
 |----------------
 |}