Difference between revisions of "APF6 EMMC"

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(Boot0 partition layout)
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|0 ||  
 
|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
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|1536 KB || Redundant U-Boot environment
 
|----------------
 
|----------------
 
|}
 
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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


Boot0 partition layout

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

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