diff options
Diffstat (limited to 'drivers/iommu/arm-smmu.c')
| -rw-r--r-- | drivers/iommu/arm-smmu.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 59ee4b8..1f9093d 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -167,6 +167,9 @@ #define S2CR_TYPE_BYPASS (1 << S2CR_TYPE_SHIFT) #define S2CR_TYPE_FAULT (2 << S2CR_TYPE_SHIFT) +#define S2CR_PRIVCFG_SHIFT 24 +#define S2CR_PRIVCFG_UNPRIV (2 << S2CR_PRIVCFG_SHIFT) + /* Context bank attribute registers */ #define ARM_SMMU_GR1_CBAR(n) (0x0 + ((n) << 2)) #define CBAR_VMID_SHIFT 0 @@ -1083,7 +1086,7 @@ static int arm_smmu_domain_add_master(struct arm_smmu_domain *smmu_domain, u32 idx, s2cr; idx = cfg->smrs ? cfg->smrs[i].idx : cfg->streamids[i]; - s2cr = S2CR_TYPE_TRANS | + s2cr = S2CR_TYPE_TRANS | S2CR_PRIVCFG_UNPRIV | (smmu_domain->cfg.cbndx << S2CR_CBNDX_SHIFT); writel_relaxed(s2cr, gr0_base + ARM_SMMU_GR0_S2CR(idx)); } |
