Difference between revisions of "IoTGateway/BSP/Android/BSPsandImages/Build U-Boot and Kernel"

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(Created page with "=== <span style="font-family:times new roman,times,serif;">Building Android 6.0.1_2.1.0 u-boot and kernel</span> === <span style="font-family:times new roman,times,serif;">[...")
 
 
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  <small>$ export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/</small>
 
  <small>$ export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/</small>
  
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<span style="font-size:small;"><span style="font-family:times new roman,times,serif;">To build boot loader</span></span>
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==== <span style="font-size:small;"><span style="font-family:times new roman,times,serif;">To build u-boot</span></span> ====
  
 
<span style="font-size:small;"><span style="font-family:times new roman,times,serif;">Perform the following command in terminal console</span></span>
 
<span style="font-size:small;"><span style="font-family:times new roman,times,serif;">Perform the following command in terminal console</span></span>
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:<span style="font-family:times new roman,times,serif;">The two files, u-boot_crc.bin & u-boot_crc.bin.crc, will be located in directory, ./out/target/product/product_name</span>
 
:<span style="font-family:times new roman,times,serif;">The two files, u-boot_crc.bin & u-boot_crc.bin.crc, will be located in directory, ./out/target/product/product_name</span>
  
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<span style="font-family:times new roman,times,serif;">To build boot image</span>
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==== <span style="font-family:times new roman,times,serif;">To build kernel</span> ====
  
 
:<span style="font-family:times new roman,times,serif;">Perform the following command in terminal console</span>
 
:<span style="font-family:times new roman,times,serif;">Perform the following command in terminal console</span>
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  <small>$ make -j4 bootimage</small>
 
  <small>$ make -j4 bootimage</small>
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<span style="font-family:times new roman,times,serif;">To build system image</span>
 
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:<span style="font-family:times new roman,times,serif;">Perform the following command in terminal console</span>
 
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:<span style="font-family:times new roman,times,serif;">to do build systemimage</span><br/>
 
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<small>$ make -j4 systemimage</small>
 
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<span style="font-size:small;"><span style="font-family:times new roman,times,serif;">simg2img is a tool that converts a sparse system image to a raw system image on a Linux host PC and is located in myandroid/out/host/linux-x86/bin/simg2img.</span></span>
 
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<small>$ out/host/linux-x86/bin/simg2img out/target/product/$PRODUCT/system.img out/target/product/$PRODUCT/system_raw.img
 
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$ mv out/target/product/$PRODUCT/system_raw.img out/target/product/$PRODUCT/system.img</small>
 

Latest revision as of 07:47, 3 February 2017

Building Android 6.0.1_2.1.0 u-boot and kernel

[ For reference ]

If your product is RSB-4410A1, the product name is rsb_4410_a1

$PRODUCT = rsb_4410_a1

If your product is RSB-xxxx the product name is rsb_xxxx_a1

$PRODUCT = rsb_xxxx_a1

If your product is ROM-xxxx the product name is rom_xxxx_a1

$PRODUCT = rom_xxxx_a1

Build Instructions

Set the $JAVA_HOME environment variable 

$ export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/

To build u-boot

Perform the following command in terminal console 

$ make -j4 bootloader
The two files, u-boot_crc.bin & u-boot_crc.bin.crc, will be located in directory, ./out/target/product/product_name

To build kernel

Perform the following command in terminal console
to do build bootimage
$ make -j4 bootimage
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