diff options
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 9 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index a816030d00f1..59e5a62a34db 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -37,6 +37,7 @@ #define REG_MMU_INVLD_START_A 0x024 #define REG_MMU_INVLD_END_A 0x028 +#define REG_MMU_INV_SEL_GEN2 0x02c #define REG_MMU_INV_SEL_GEN1 0x038 #define F_INVLD_EN0 BIT(0) #define F_INVLD_EN1 BIT(1) @@ -808,6 +809,13 @@ static const struct mtk_iommu_plat_data mt2712_data = { .larbid_remap = {{0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}}, }; +static const struct mtk_iommu_plat_data mt6779_data = { + .m4u_plat = M4U_MT6779, + .flags = HAS_SUB_COMM | OUT_ORDER_WR_EN | WR_THROT_EN, + .inv_sel_reg = REG_MMU_INV_SEL_GEN2, + .larbid_remap = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}}, +}; + static const struct mtk_iommu_plat_data mt8173_data = { .m4u_plat = M4U_MT8173, .flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI, @@ -824,6 +832,7 @@ 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,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 31edd05e2eb1..214898578026 100644 --- a/drivers/iommu/mtk_iommu.h +++ b/drivers/iommu/mtk_iommu.h @@ -37,6 +37,7 @@ struct mtk_iommu_suspend_reg { enum mtk_iommu_plat { M4U_MT2701, M4U_MT2712, + M4U_MT6779, M4U_MT8173, M4U_MT8183, }; |