I confirmed last GA version ,The USDHCx_CMD is Enable with LTIB ,but Yocto has become Disable .
Which one is correct?
Hi takashi
SION is set by iROM, so yocto may not set it twice.
How did you find that SION is disabled, could you
say procedure ? Had you read iomux register ?
Also had you included uSDHC driver in linux build ?
Best regards
chip
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Hi chip
Do not verify that SION is disable.
There was a terminal which is set bit of SION explicitly pinctrl setting of "imx6qdl.dtsi",
So I think other terminals is SION = disable.
Thanks,
Best Regards.
Takashi Takahashi
Hi takashi
correct SION is enabled.
Best regards
chip
Hi chip
Thankyou for your replay.
Do not hit the Enable explicitly in "imx6qdl.dtsi", etc..
As to Enable, do I need to modify the BSP?
Or consideration is not required in particular?
Thank you,
Best Regards.
T.Takahashi
Hi takashi
yes I think you can explicitly enable
SION bit in BSP (modify the BSP).
Best regards
chip