diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index 362607f727ee..06eae132aff7 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -546,7 +546,7 @@ static const struct of_device_id of_dra7xx_pcie_match[] = { }; /* - * dra7xx_pcie_ep_unaligned_memaccess: workaround for AM572x/AM571x Errata i870 + * dra7xx_pcie_unaligned_memaccess: workaround for AM572x/AM571x Errata i870 * @dra7xx: the dra7xx device where the workaround should be applied * * Access to the PCIe slave port that are not 32-bit aligned will result @@ -556,7 +556,7 @@ static const struct of_device_id of_dra7xx_pcie_match[] = { * * To avoid this issue set PCIE_SS1_AXI2OCP_LEGACY_MODE_ENABLE to 1. */ -static int dra7xx_pcie_ep_unaligned_memaccess(struct device *dev) +static int dra7xx_pcie_unaligned_memaccess(struct device *dev) { int ret; struct device_node *np = dev->of_node; @@ -707,6 +707,11 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) case DW_PCIE_RC_TYPE: dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE, DEVICE_TYPE_RC); + + ret = dra7xx_pcie_unaligned_memaccess(dev); + if (ret) + dev_err(dev, "WA for Errata i870 not applied\n"); + ret = dra7xx_add_pcie_port(dra7xx, pdev); if (ret < 0) goto err_gpio; @@ -715,7 +720,7 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev) dra7xx_pcie_writel(dra7xx, PCIECTRL_TI_CONF_DEVICE_TYPE, DEVICE_TYPE_EP); - ret = dra7xx_pcie_ep_unaligned_memaccess(dev); + ret = dra7xx_pcie_unaligned_memaccess(dev); if (ret) goto err_gpio;