hw: Adds support for iDMA with configurable frontend(s) (`desc64` and/or `reg64`)#183

Draft

mineiwik wants to merge 22 commits intopulp-platform:mainfrom

mineiwik:schkevin/idma

Commits on Mar 9, 2025

switched to descriptor-based frontend

sem24h15 Jan Sommerhaeuser (somjan)
authored and
mineiwik
committed
bare metal hello world for dma

sem24h15 Jan Sommerhaeuser (somjan)
authored and
mineiwik
committed
Add DMA to device tree

Jan Sommerhäuser
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mineiwik
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Fixed DMA base address

Jan Sommerhäuser
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mineiwik
committed
iDMA: allow to have reg64 and/or desc64 frontends instantiated
mineiwik
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iDMA: give frontends (`desc64` and `reg64`) separate AXI and different addresses
mineiwik
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update docs
mineiwik
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update docs
mineiwik
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iDMA: add header files for both frontends and update tests
mineiwik
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fix formatting
mineiwik
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iDMA: implement frontend arbiter to allow to have multiple frontends instantiated
mineiwik
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update header file path for tests using 2d `reg64` iDMA frontend
mineiwik
committed

Commits on Mar 20, 2025

fix issue with reg64 frontend, where data is not correctly shifter for addresses that are not 64-bit aligned
mineiwik
committed

Commits on Jun 19, 2025