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bcm2708-i2s: Enable MMAP support via a DT property and overlay
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Topic: bcm2708-i2s: Enable MMAP support via a DT property and overlay (Read 3462 times)
resi
Newbie
Posts: 6
bcm2708-i2s: Enable MMAP support via a DT property and overlay
«
on:
June 11, 2015, 07:02:15 AM »
Hi,
i want to check this out on my Raspberry Pi B+ with piCore:
bcm2708-i2s: Enable MMAP support via a DT property and overlay
Unfortunately, i'm a noob... Did you see any chance, this could work with release 6.1-beta? If yes, which steps are need to taken?
Thank you
Klaus
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Paul_123
Administrator
Hero Member
Posts: 1237
Re: bcm2708-i2s: Enable MMAP support via a DT property and overlay
«
Reply #1 on:
June 11, 2015, 08:00:18 AM »
This change is at the kernel level. You would have to build your own kernel and remaster piCore to try it.
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resi
Newbie
Posts: 6
Re: bcm2708-i2s: Enable MMAP support via a DT property and overlay
«
Reply #2 on:
June 11, 2015, 03:37:20 PM »
Thank you. I had already expected that and i feared it
... it's now 15 years ago that i build a kernel. And that was no cross-compiling. I see, i have now some hours to do... Have you any helpfull hints or links for me?
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Paul_123
Administrator
Hero Member
Posts: 1237
Re: bcm2708-i2s: Enable MMAP support via a DT property and overlay
«
Reply #3 on:
June 11, 2015, 07:50:47 PM »
Building a kernel is not hard to do, but installing a kernel is more involved in piCore. There are several threads on this already.
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