[PATCH v6 0/3] iommu/mediatek: Add mt8365 iommu support

Alexandre Mergnat
2022-11-02T15:18:18Z

Hi,

This series contains patches related to the support of mt8365 iommu.
Thanks for your feedback so far.

Regards,
Alex

Changes in v6:
- Rebase
- Add new trailers
- Link to v5: https://lore.kernel.org/r/20221001-iommu-support-v5-0-92cdbb83bbb8@baylibre.com

Changes in v5:
- Fix name file in mediatek,iommu.yaml
- Rename defines to be more consistent
- Rework INT_ID_PORT_WIDTH_6 check
- Link to v4: https://lore.kernel.org/r/20221001-iommu-support-v4-0-f1e13438dfd2@baylibre.com

Changes in v4:
- Typo
- Rebase
- Link to v3: https://lore.kernel.org/r/20221001-iommu-support-v3-0-c7b3059b0d16@baylibre.com

Changes in v3:
- Rename "mt8365-larb-port.h" to "mediatek,mt8365-larb-port.h"
- Rework the macros which retrieve larb/port ID to improve human readability
- Link to v2: https://lore.kernel.org/r/20221001-iommu-support-v2-0-dbfef2eeebc9@baylibre.com

Changes in v2:
- Rebase.
- Change M4U_PORT_APU_READ & M4U_PORT_APU_WRITE port to avoid display
conflict in larb0. These definitions are used for vpu0 device node.
- Add dual license.
- Retitle commit.
- Rename to int_id_port_width for more detail.
- Fix typo.
- Set banks_enable and banks_num in mt8365_data to fix kernel panic at boot.
- Link to v1 - https://lore.kernel.org/lkml/20220530180328.845692-1-fparent@baylibre.com/

To: Yong Wu <yong.wu@mediatek.com>
To: Joerg Roedel <joro@8bytes.org>
To: Will Deacon <will@kernel.org>
To: Robin Murphy <robin.murphy@arm.com>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
To: Matthias Brugger <matthias.bgg@gmail.com>
Cc: iommu@lists.linux.dev
Cc: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: Fabien Parent <fparent@baylibre.com>
Cc: Markus Schneider-Pargmann <msp@baylibre.com>
Cc: Amjad Ouled-Ameur <aouledameur@baylibre.com>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>

---
Fabien Parent (3):
dt-bindings: iommu: mediatek: add binding documentation for MT8365 SoC
iommu/mediatek: add support for 6-bit encoded port IDs
iommu/mediatek: add support for MT8365 SoC

.../devicetree/bindings/iommu/mediatek,iommu.yaml | 2 +
drivers/iommu/mtk_iommu.c | 25 +++++-
.../dt-bindings/memory/mediatek,mt8365-larb-port.h | 90 ++++++++++++++++++++++
3 files changed, 116 insertions(+), 1 deletion(-)
---
base-commit: 11082343e3bf2953a937509f0316cabf69dbf908
change-id: 20221001-iommu-support-f409c7e094e6

Best regards,
--
Alexandre Mergnat <amergnat@baylibre.com>