Hi,
I'm porting the MQX 4.2 uSDHC driver on the i.MX6SoloX and I'm having difficulties with the ADMA. Each time an ADMA2 transfer is required I get an ADMA error (0x9).
I was wondering if the uSDHC module has access to the TCML or OCRAM by default? Is there any security setting I need to do in CSU or AIPSTZ?
Regards,
David
已解决! 转到解答。
Hello,
I am afraid the TCM cannot be used for bursts by peripheral modules of the i.MX6SX.
Please use DRAM area instead.
Also, please take a look at the following :
Can TCMU be used as buffer descriptor(BD) of ENET for CM4 core of i.MX6 SoloX?
Have a great day,
Yuri
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Hello,
I am afraid the TCM cannot be used for bursts by peripheral modules of the i.MX6SX.
Please use DRAM area instead.
Also, please take a look at the following :
Can TCMU be used as buffer descriptor(BD) of ENET for CM4 core of i.MX6 SoloX?
Have a great day,
Yuri
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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