Partition table size need to change from 8GB to 4GB

[aravinthkumarja]

Hi All,

I'm using imx6q Android N7.1.2_2.0.0 platform. And our board emmc size is 4GB. So can you tell me how to change the partition table size in device-partitions.bpt file

Regards,

Aravinth

[igorpadykov]

Hi Aravinth

partition sizes can be changed using script mksdcard-android.sh in mksdcard-android.sh.tar

included in Mfg Tools package

https://www.nxp.com/webapp/Download?colCode=IMX_N7.1.2_2.0.0_TOOL&appType=license&location=null 
and described in Table 16. Storage partitions attached Android User Guide.

Best regards
igor
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[aravinthkumarja]

Hi igor,

In Android 7.1.2 device-partitions.bpt and partition-table.img. Can you please check with latest Android version and let me know.!

Regards,

Aravinth

[igorpadykov]

Hi Aravinth

please refer to 0011-MA-9263-2-Android-Partition-enable-GPT-partition-on-.patch in android

sources with description of bpttool:
https://android.googlesource.com/platform/system/tools/bpt/+/master/README
and sect.3.1 Getting Android source code Android User Guide

Best regards
igor