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Maxim Integrated 78Q8430 Linux Driver ARM Platform User Manual

Page 15

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UG_8430_008

78Q8430 Linux Driver ARM Platform User Guide

Rev. 1.0

15

r: 8430 register access

Syntax:

8430-tool ethn –r read reg

write

reg 32_bit_hex_value

debug

32-bit-debug_bit_mask_in_hex

status [rx|tx]


Description:

This command option causes the driver to read and write on-chip registers and enable device driver
debugging messages which are piped to the system console.

Operands:

read reg

Keyword to display the contents of a MAC register. reg is the register
to be read.

write reg 32_bit_hex_value

Keyword to modify the contents of a MAC register. reg is the register
to be written. value is the value to be written.

debug

Configures driver diagnostic message output based on the 32-bit hex
bit mask,
32-bit-debug_bit_mask_in_hex. Refer to

Section 3, 8430-tool Debug

Command Bit Mask Values

, for a listing of the debug message

masks.

status [rx|tx]

Display internal status information. rx shows receive information. tx
shows transmit information.