Dear all,
We use SD boot.
At Booting, We'd like to set the SD clock speed as Normal Speed Mode (25MHz).
We understand that High/Normal can be chosen by BOOT_CFG1[3:2].
We tried these Field was set as 00 and 01 by GPIOpins.
We use the Internal Boot Mode (BOOT_MODE[1:0] = 0b10).
But the speed of the clock is 50MHz.
Can SD clock speed be set as 25MHz?
If there are the contents which we should set more, please tell me.
Best Regards,
Yuuki
Solved! Go to Solution.
Hi Yuuki
please check IMX6SDLCEC ERR005645 ROM: Normal SD clock speed (SDR12) not
selectable in SD/SDXC boot mode
Best regards
igor
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Hi Yuuki
please check IMX6SDLCEC ERR005645 ROM: Normal SD clock speed (SDR12) not
selectable in SD/SDXC boot mode
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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