diff options
| -rw-r--r-- | drivers/iommu/arm-smmu.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 9f7e1d34a32b..66a803b9dd3a 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c | |||
| @@ -224,14 +224,7 @@ | |||
| 224 | #define RESUME_TERMINATE (1 << 0) | 224 | #define RESUME_TERMINATE (1 << 0) |
| 225 | 225 | ||
| 226 | #define TTBCR2_SEP_SHIFT 15 | 226 | #define TTBCR2_SEP_SHIFT 15 |
| 227 | #define TTBCR2_SEP_MASK 0x7 | 227 | #define TTBCR2_SEP_UPSTREAM (0x7 << TTBCR2_SEP_SHIFT) |
| 228 | |||
| 229 | #define TTBCR2_ADDR_32 0 | ||
| 230 | #define TTBCR2_ADDR_36 1 | ||
| 231 | #define TTBCR2_ADDR_40 2 | ||
| 232 | #define TTBCR2_ADDR_42 3 | ||
| 233 | #define TTBCR2_ADDR_44 4 | ||
| 234 | #define TTBCR2_ADDR_48 5 | ||
| 235 | 228 | ||
| 236 | #define TTBRn_HI_ASID_SHIFT 16 | 229 | #define TTBRn_HI_ASID_SHIFT 16 |
| 237 | 230 | ||
| @@ -793,26 +786,7 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain, | |||
| 793 | writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR); | 786 | writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR); |
| 794 | if (smmu->version > ARM_SMMU_V1) { | 787 | if (smmu->version > ARM_SMMU_V1) { |
| 795 | reg = pgtbl_cfg->arm_lpae_s1_cfg.tcr >> 32; | 788 | reg = pgtbl_cfg->arm_lpae_s1_cfg.tcr >> 32; |
| 796 | switch (smmu->va_size) { | 789 | reg |= TTBCR2_SEP_UPSTREAM; |
| 797 | case 32: | ||
| 798 | reg |= (TTBCR2_ADDR_32 << TTBCR2_SEP_SHIFT); | ||
| 799 | break; | ||
| 800 | case 36: | ||
| 801 | reg |= (TTBCR2_ADDR_36 << TTBCR2_SEP_SHIFT); | ||
| 802 | break; | ||
| 803 | case 40: | ||
| 804 | reg |= (TTBCR2_ADDR_40 << TTBCR2_SEP_SHIFT); | ||
| 805 | break; | ||
| 806 | case 42: | ||
| 807 | reg |= (TTBCR2_ADDR_42 << TTBCR2_SEP_SHIFT); | ||
| 808 | break; | ||
| 809 | case 44: | ||
| 810 | reg |= (TTBCR2_ADDR_44 << TTBCR2_SEP_SHIFT); | ||
| 811 | break; | ||
| 812 | case 48: | ||
| 813 | reg |= (TTBCR2_ADDR_48 << TTBCR2_SEP_SHIFT); | ||
| 814 | break; | ||
| 815 | } | ||
| 816 | writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR2); | 790 | writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR2); |
| 817 | } | 791 | } |
| 818 | } else { | 792 | } else { |
