memtool issue on imx7d sabre board

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memtool issue on imx7d sabre board

772 Views
akashgajjar
Contributor V

Hello,

i am accessing the register address of uart controller using memtool, command works properly

but when when i am accessing the i2c controller memory address using memtool, board stuck and

not responding.

root@imx7dpulse:~# /unit_tests/memtool UART1.UCR1.TXDMAEN
SOC: i.MX7D
UART1    Addr:0x30860000
UART1.UCR1 Addr:0x30860080 Value:0x00000241 -
UART1.UCR1.TXDMAEN(3..3)   :0x0
Transmitter Ready DMA Enable.

root@imx7dpulse:~#

root@imx7dpulse:~# /unit_tests/memtool I2C1.I2CR.TXAK
SOC: i.MX7D

(and after that not able to enter any command)

Regards,

Akash

Labels (1)
1 Reply

481 Views
igorpadykov
NXP Employee
NXP Employee

HI Akash

are you using latest  L4.1.15_1.2.0 BSP, only it officially supports i.MX7

http://www.nxp.com/webapp/Download?colCode=L4.1.15_1.2.0_LINUX_DOCS&Parent_nodeId=133769948107170617... 

may be useful to check

https://community.nxp.com/thread/435782

Best regards
igor
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