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[0/2] Virtualization support for Tegra ADMA

Message ID 20240520122351.1691058-1-spujar@nvidia.com (mailing list archive)
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Series Virtualization support for Tegra ADMA | expand

Message

Sameer Pujar May 20, 2024, 12:23 p.m. UTC 
From: Mohan Kumar <mkumard@nvidia.com>

Tegra ADMA HW supports multiple PAGES for virtualization, to
support virtualization
- reg-names property has been added to DT binding for the hypervisor mode.
- In hypervisor mode the ADMA global registers are not accessed by guest.

Mohan Kumar (2):
  dt-bindings: dma: Add reg-names to nvidia,tegra210-adma
  dmaengine: tegra210-adma: Add support for ADMA virtualization

 .../bindings/dma/nvidia,tegra210-adma.yaml    | 10 +++++
 drivers/dma/tegra210-adma.c                   | 44 +++++++++++++++----
 2 files changed, 46 insertions(+), 8 deletions(-)