diff options
| author | Fabien Parent <fparent@baylibre.com> | 2020-09-07 12:16:49 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-09-18 10:29:12 +0200 |
| commit | 3c213562fb3eba5c27032da219346e73cd240f9b (patch) | |
| tree | bca765eb594424dcbd12437b25633d4db99875c0 /drivers | |
| parent | d1b5ef0054c6b7443f5e9d3e7c3b7879499b7f95 (diff) | |
iommu/mediatek: Add support for MT8167
Add support for the IOMMU on MT8167
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20200907101649.1573134-3-fparent@baylibre.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 8 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 655afcb8b624..c072cee532c2 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -840,6 +840,13 @@ static const struct mtk_iommu_plat_data mt6779_data = { .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}}, }; +static const struct mtk_iommu_plat_data mt8167_data = { + .m4u_plat = M4U_MT8167, + .flags = RESET_AXI | HAS_LEGACY_IVRP_PADDR, + .inv_sel_reg = REG_MMU_INV_SEL_GEN1, + .larbid_remap = {{0}, {1}, {2}}, /* Linear mapping. */ +}; + static const struct mtk_iommu_plat_data mt8173_data = { .m4u_plat = M4U_MT8173, .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI | @@ -858,6 +865,7 @@ static const struct mtk_iommu_plat_data mt8183_data = { static const struct of_device_id mtk_iommu_of_ids[] = { { .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data}, { .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data}, + { .compatible = "mediatek,mt8167-m4u", .data = &mt8167_data}, { .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data}, { .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data}, {} diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h index 122925dbe547..df32b3e3408b 100644 --- a/drivers/iommu/mtk_iommu.h +++ b/drivers/iommu/mtk_iommu.h @@ -39,6 +39,7 @@ enum mtk_iommu_plat { M4U_MT2701, M4U_MT2712, M4U_MT6779, + M4U_MT8167, M4U_MT8173, M4U_MT8183, }; |