https://billauer.se/blog/2011/10/imx-sdma-howto-events-interrupts/ Anything I found worthy to write down. Thu, 26 Mar 2026 13:15:15 +0000 hourly 1 http://wordpress.org/?v=3.1.2 https://billauer.se/blog/2011/10/imx-sdma-howto-events-interrupts/comment-page-1/#comment-1867 Vlad Wed, 17 Dec 2025 10:09:47 +0000 https://billauer.se/blog/?p=2224#comment-1867 There is not a single Done 3 instruction found in the SDMA ROM code listing. Only Done 0, Done 2 and Done4. So i think interrupt must be asserted by Done 2 and Done 4 instructions, otherwise scripts would not work. There is not a single Done 3 instruction found in the SDMA ROM code listing.
Only Done 0, Done 2 and Done4.
So i think interrupt must be asserted by Done 2 and Done 4 instructions, otherwise scripts would not work.

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