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This article mainly explains "how to add network card driver to uboot under Android6.0". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how to add network card driver to uboot under Android6.0.

This document adds a network card drive to the uboot of iTOP-iMX6Q and iTOP-iMX6Q-PLUS Android 6.0.

Move, after adding the network card driver, uboot can use the network normally.

1 concrete steps

1.1 modify the mx6sabre_common.h file

Enter the following command in the iTOP-iMX6_android6.0.1 source directory to open the mx6sabre_common.h text

Pieces.

The modification is completed as shown in the following figure:

1.2 modify the phy.c file

Enter the following command in the iTOP-iMX6_android6.0.1 source directory to open the phy.c file.

Vi iTOP-iMX6_android6.0.1/bootable/bootloader/uboot-imx/drivers/net/phy/phy.c

Find the get_phy_id function and add a delay to the get_phy_id function. Add the code as follows:

Mdelay (10)

The addition is completed as shown in the following figure:

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