Hi Daniel,
On 19/03/2021 01:52, Daniel Golle wrote:
Hi Andreas,
On Thu, Mar 18, 2021 at 10:42:35PM +0100, Andreas Böhler wrote:
How can I best find/add a NAND driver for RT3662, or is it not worth the
effort?
Good question, especially without the datasheet or any piece of code to
look at. If you are up for a lot of hard work, a starting point could
be here:
https://github.com/openwrt/openwrt/pull/597
MT7620 was the successor of those SoCs, I would guess the NAND
controller is probably very similar to this one. MT7621 is a more
different design of NAND controller which came after, and as you can
see in the PR, the "old" MT7620 NAND was never cleaned up nor merged
into OpenWrt. For you it could still be worth the shot, if you find the
full datasheet of RT3662 somewhere you can compare with MT7620 (which
is easy to find).
Unfortunately, you just confirmed my suspicion that there is no easy way
to have NAND support. My impression is that there is very little
interest in these older Vera devices, so I'll go for initramfs + extroot
for now (fortunately, there is a USB port).
Regards,
Andreas
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