How to Write an Image to the eMMC Module Tutorial
#32
Thank you, Mark, for the response.
Quote:If there is no image on the eMMC then either the machine will not boot, or if it does boot,  both devices will not be 'seen' by the OS during initialization; both mmcblk0 and mmcblk1 must be present, AND the machine has to be booted from SD.
Is this a current linux/uboot limitation? I can't see any other reasons for both devices to be "not seen" due to lacking the boot image on eMMC.
If this is the case of the current state of linux support, it's ok, I worry about it not being a persistent SoC/board design "choice". Of screwing up eMMC and SD coexistence.

PS. Just looked at the PM, and there is no SD/MMC controllers part! Must be in the second part. Does anybody know is it planned to get released?
ANT - my hobby OS for x86 and ARM.


Messages In This Thread
RE: How to Write an Image to the eMMC Module Tutorial - by z4v4l - 09-03-2017, 01:47 PM

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