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-rw-r--r--drivers/iommu/mtk_iommu.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 7e363b1f24df..b511359376f4 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -138,6 +138,7 @@
#define PM_CLK_AO BIT(15)
#define IFA_IOMMU_PCIE_SUPPORT BIT(16)
#define PGTABLE_PA_35_EN BIT(17)
+#define TF_PORT_TO_ADDR_MT8173 BIT(18)
#define MTK_IOMMU_HAS_FLAG_MASK(pdata, _x, mask) \
((((pdata)->flags) & (mask)) == (_x))
@@ -955,7 +956,7 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data, unsigned int ban
* Global control settings are in bank0. May re-init these global registers
* since no sure if there is bank0 consumers.
*/
- if (data->plat_data->m4u_plat == M4U_MT8173) {
+ if (MTK_IOMMU_HAS_FLAG(data->plat_data, TF_PORT_TO_ADDR_MT8173)) {
regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
} else {
@@ -1427,7 +1428,8 @@ static const struct mtk_iommu_plat_data mt8167_data = {
static const struct mtk_iommu_plat_data mt8173_data = {
.m4u_plat = M4U_MT8173,
.flags = HAS_4GB_MODE | HAS_BCLK | RESET_AXI |
- HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM,
+ HAS_LEGACY_IVRP_PADDR | MTK_IOMMU_TYPE_MM |
+ TF_PORT_TO_ADDR_MT8173,
.inv_sel_reg = REG_MMU_INV_SEL_GEN1,
.banks_num = 1,
.banks_enable = {true},