diff options
Diffstat (limited to 'drivers/soc/fsl/qbman/qman_portal.c')
-rw-r--r-- | drivers/soc/fsl/qbman/qman_portal.c | 55 |
1 files changed, 3 insertions, 52 deletions
diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c index 4274bd1b0f99..96f74a1dc603 100644 --- a/drivers/soc/fsl/qbman/qman_portal.c +++ b/drivers/soc/fsl/qbman/qman_portal.c @@ -46,9 +46,6 @@ static void portal_set_cpu(struct qm_portal_config *pcfg, int cpu) { #ifdef CONFIG_FSL_PAMU struct device *dev = pcfg->dev; - int window_count = 1; - struct iommu_domain_geometry geom_attr; - struct pamu_stash_attribute stash_attr; int ret; pcfg->iommu_domain = iommu_domain_alloc(&platform_bus_type); @@ -56,38 +53,9 @@ static void portal_set_cpu(struct qm_portal_config *pcfg, int cpu) dev_err(dev, "%s(): iommu_domain_alloc() failed", __func__); goto no_iommu; } - geom_attr.aperture_start = 0; - geom_attr.aperture_end = - ((dma_addr_t)1 << min(8 * sizeof(dma_addr_t), (size_t)36)) - 1; - geom_attr.force_aperture = true; - ret = iommu_domain_set_attr(pcfg->iommu_domain, DOMAIN_ATTR_GEOMETRY, - &geom_attr); + ret = fsl_pamu_configure_l1_stash(pcfg->iommu_domain, cpu); if (ret < 0) { - dev_err(dev, "%s(): iommu_domain_set_attr() = %d", __func__, - ret); - goto out_domain_free; - } - ret = iommu_domain_set_attr(pcfg->iommu_domain, DOMAIN_ATTR_WINDOWS, - &window_count); - if (ret < 0) { - dev_err(dev, "%s(): iommu_domain_set_attr() = %d", __func__, - ret); - goto out_domain_free; - } - stash_attr.cpu = cpu; - stash_attr.cache = PAMU_ATTR_CACHE_L1; - ret = iommu_domain_set_attr(pcfg->iommu_domain, - DOMAIN_ATTR_FSL_PAMU_STASH, - &stash_attr); - if (ret < 0) { - dev_err(dev, "%s(): iommu_domain_set_attr() = %d", - __func__, ret); - goto out_domain_free; - } - ret = iommu_domain_window_enable(pcfg->iommu_domain, 0, 0, 1ULL << 36, - IOMMU_READ | IOMMU_WRITE); - if (ret < 0) { - dev_err(dev, "%s(): iommu_domain_window_enable() = %d", + dev_err(dev, "%s(): fsl_pamu_configure_l1_stash() = %d", __func__, ret); goto out_domain_free; } @@ -97,14 +65,6 @@ static void portal_set_cpu(struct qm_portal_config *pcfg, int cpu) ret); goto out_domain_free; } - ret = iommu_domain_set_attr(pcfg->iommu_domain, - DOMAIN_ATTR_FSL_PAMU_ENABLE, - &window_count); - if (ret < 0) { - dev_err(dev, "%s(): iommu_domain_set_attr() = %d", __func__, - ret); - goto out_detach_device; - } no_iommu: #endif @@ -113,8 +73,6 @@ no_iommu: return; #ifdef CONFIG_FSL_PAMU -out_detach_device: - iommu_detach_device(pcfg->iommu_domain, NULL); out_domain_free: iommu_domain_free(pcfg->iommu_domain); pcfg->iommu_domain = NULL; @@ -169,15 +127,8 @@ static void qman_portal_update_sdest(const struct qm_portal_config *pcfg, unsigned int cpu) { #ifdef CONFIG_FSL_PAMU /* TODO */ - struct pamu_stash_attribute stash_attr; - int ret; - if (pcfg->iommu_domain) { - stash_attr.cpu = cpu; - stash_attr.cache = PAMU_ATTR_CACHE_L1; - ret = iommu_domain_set_attr(pcfg->iommu_domain, - DOMAIN_ATTR_FSL_PAMU_STASH, &stash_attr); - if (ret < 0) { + if (fsl_pamu_configure_l1_stash(pcfg->iommu_domain, cpu) < 0) { dev_err(pcfg->dev, "Failed to update pamu stash setting\n"); return; |