diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/arm-smmu.c | 9 | ||||
| -rw-r--r-- | drivers/iommu/io-pgtable-arm-v7s.c | 17 | ||||
| -rw-r--r-- | drivers/iommu/io-pgtable-arm.c | 5 | ||||
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 2 | ||||
| -rw-r--r-- | drivers/iommu/msm_iommu.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/qcom_iommu.c | 3 |
8 files changed, 21 insertions, 25 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index aa7e53023585..cf2ae065a6c2 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -2166,7 +2166,7 @@ static int arm_smmu_domain_finalise_s1(struct arm_smmu_domain *smmu_domain, } cfg->cd.asid = (u16)asid; - cfg->cd.ttbr = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0]; + cfg->cd.ttbr = pgtbl_cfg->arm_lpae_s1_cfg.ttbr; cfg->cd.tcr = pgtbl_cfg->arm_lpae_s1_cfg.tcr; cfg->cd.mair = pgtbl_cfg->arm_lpae_s1_cfg.mair; return 0; diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c index 46b87740d708..72640e045268 100644 --- a/drivers/iommu/arm-smmu.c +++ b/drivers/iommu/arm-smmu.c @@ -553,13 +553,12 @@ static void arm_smmu_init_context_bank(struct arm_smmu_domain *smmu_domain, /* TTBRs */ if (stage1) { if (cfg->fmt == ARM_SMMU_CTX_FMT_AARCH32_S) { - cb->ttbr[0] = pgtbl_cfg->arm_v7s_cfg.ttbr[0]; - cb->ttbr[1] = pgtbl_cfg->arm_v7s_cfg.ttbr[1]; + cb->ttbr[0] = pgtbl_cfg->arm_v7s_cfg.ttbr; + cb->ttbr[1] = 0; } else { - cb->ttbr[0] = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[0]; + cb->ttbr[0] = pgtbl_cfg->arm_lpae_s1_cfg.ttbr; cb->ttbr[0] |= FIELD_PREP(TTBRn_ASID, cfg->asid); - cb->ttbr[1] = pgtbl_cfg->arm_lpae_s1_cfg.ttbr[1]; - cb->ttbr[1] |= FIELD_PREP(TTBRn_ASID, cfg->asid); + cb->ttbr[1] = FIELD_PREP(TTBRn_ASID, cfg->asid); } } else { cb->ttbr[0] = pgtbl_cfg->arm_lpae_s2_cfg.vttbr; diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c index 7c3bd2c3cdca..eac886f7619d 100644 --- a/drivers/iommu/io-pgtable-arm-v7s.c +++ b/drivers/iommu/io-pgtable-arm-v7s.c @@ -822,15 +822,14 @@ static struct io_pgtable *arm_v7s_alloc_pgtable(struct io_pgtable_cfg *cfg, /* Ensure the empty pgd is visible before any actual TTBR write */ wmb(); - /* TTBRs */ - cfg->arm_v7s_cfg.ttbr[0] = virt_to_phys(data->pgd) | - ARM_V7S_TTBR_S | ARM_V7S_TTBR_NOS | - (cfg->coherent_walk ? - (ARM_V7S_TTBR_IRGN_ATTR(ARM_V7S_RGN_WBWA) | - ARM_V7S_TTBR_ORGN_ATTR(ARM_V7S_RGN_WBWA)) : - (ARM_V7S_TTBR_IRGN_ATTR(ARM_V7S_RGN_NC) | - ARM_V7S_TTBR_ORGN_ATTR(ARM_V7S_RGN_NC))); - cfg->arm_v7s_cfg.ttbr[1] = 0; + /* TTBR */ + cfg->arm_v7s_cfg.ttbr = virt_to_phys(data->pgd) | + ARM_V7S_TTBR_S | ARM_V7S_TTBR_NOS | + (cfg->coherent_walk ? + (ARM_V7S_TTBR_IRGN_ATTR(ARM_V7S_RGN_WBWA) | + ARM_V7S_TTBR_ORGN_ATTR(ARM_V7S_RGN_WBWA)) : + (ARM_V7S_TTBR_IRGN_ATTR(ARM_V7S_RGN_NC) | + ARM_V7S_TTBR_ORGN_ATTR(ARM_V7S_RGN_NC))); return &data->iop; out_free_data: diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index bdf47f745268..7b422b9fe05b 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -872,9 +872,8 @@ arm_64_lpae_alloc_pgtable_s1(struct io_pgtable_cfg *cfg, void *cookie) /* Ensure the empty pgd is visible before any actual TTBR write */ wmb(); - /* TTBRs */ - cfg->arm_lpae_s1_cfg.ttbr[0] = virt_to_phys(data->pgd); - cfg->arm_lpae_s1_cfg.ttbr[1] = 0; + /* TTBR */ + cfg->arm_lpae_s1_cfg.ttbr = virt_to_phys(data->pgd); return &data->iop; out_free_data: diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index d02edd2751f3..ecb3f9464dd5 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -374,7 +374,7 @@ static void ipmmu_domain_setup_context(struct ipmmu_vmsa_domain *domain) u32 tmp; /* TTBR0 */ - ttbr = domain->cfg.arm_lpae_s1_cfg.ttbr[0]; + ttbr = domain->cfg.arm_lpae_s1_cfg.ttbr; ipmmu_ctx_write_root(domain, IMTTLBR0, ttbr); ipmmu_ctx_write_root(domain, IMTTUBR0, ttbr >> 32); diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 93f14bca26ee..94a6df1bddd6 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -279,8 +279,8 @@ static void __program_context(void __iomem *base, int ctx, SET_V2PCFG(base, ctx, 0x3); SET_TTBCR(base, ctx, priv->cfg.arm_v7s_cfg.tcr); - SET_TTBR0(base, ctx, priv->cfg.arm_v7s_cfg.ttbr[0]); - SET_TTBR1(base, ctx, priv->cfg.arm_v7s_cfg.ttbr[1]); + SET_TTBR0(base, ctx, priv->cfg.arm_v7s_cfg.ttbr); + SET_TTBR1(base, ctx, 0); /* Set prrr and nmrr */ SET_PRRR(base, ctx, priv->cfg.arm_v7s_cfg.prrr); diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 6fc1f5ecf91e..95945f467c03 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -367,7 +367,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain, /* Update the pgtable base address register of the M4U HW */ if (!data->m4u_dom) { data->m4u_dom = dom; - writel(dom->cfg.arm_v7s_cfg.ttbr[0] & MMU_PT_ADDR_MASK, + writel(dom->cfg.arm_v7s_cfg.ttbr & MMU_PT_ADDR_MASK, data->base + REG_MMU_PT_BASE_ADDR); } @@ -765,7 +765,7 @@ static int __maybe_unused mtk_iommu_resume(struct device *dev) writel_relaxed(reg->ivrp_paddr, base + REG_MMU_IVRP_PADDR); writel_relaxed(reg->vld_pa_rng, base + REG_MMU_VLD_PA_RNG); if (m4u_dom) - writel(m4u_dom->cfg.arm_v7s_cfg.ttbr[0] & MMU_PT_ADDR_MASK, + writel(m4u_dom->cfg.arm_v7s_cfg.ttbr & MMU_PT_ADDR_MASK, base + REG_MMU_PT_BASE_ADDR); return 0; } diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index 52f38292df5b..c200bc066257 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -269,10 +269,9 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, /* TTBRs */ iommu_writeq(ctx, ARM_SMMU_CB_TTBR0, - pgtbl_cfg.arm_lpae_s1_cfg.ttbr[0] | + pgtbl_cfg.arm_lpae_s1_cfg.ttbr | FIELD_PREP(TTBRn_ASID, ctx->asid)); iommu_writeq(ctx, ARM_SMMU_CB_TTBR1, - pgtbl_cfg.arm_lpae_s1_cfg.ttbr[1] | FIELD_PREP(TTBRn_ASID, ctx->asid)); /* TCR */ |