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by rasz 859 days ago
LPC does DMA just fine, there are off the shelf LPC SuperIO chips with FDD support. There is also this project trying to bring ISA back from LPC https://www.vogons.org/viewtopic.php?t=93291

>ISA became the LPC bus, which still exists - and I believe will keep existing, because TPMs

already superseded by almost 10 year old eSPI. eSPI dropped DMA support.