pci: layerscape: Fix the BARs disable function
There is not any difference for disabling BARs in RC mode
between PCIe controllers with and without SRIOV.
Fixes: 80afc63fc342 ("pci: layerscape: add pci driver based on DM")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 22d10cf..2ab67d1 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -312,17 +312,6 @@
/* Disable all bars in RC mode */
static void ls_pcie_disable_bars(struct ls_pcie *pcie)
{
- u32 sriov;
-
- sriov = in_le32(pcie->dbi + PCIE_SRIOV);
-
- /*
- * TODO: For PCIe controller with SRIOV, the method to disable bars
- * is different and more complex, so will add later.
- */
- if (PCI_EXT_CAP_ID(sriov) == PCI_EXT_CAP_ID_SRIOV)
- return;
-
dbi_writel(pcie, 0, PCIE_CS2_OFFSET + PCI_BASE_ADDRESS_0);
dbi_writel(pcie, 0, PCIE_CS2_OFFSET + PCI_BASE_ADDRESS_1);
dbi_writel(pcie, 0xfffffffe, PCIE_CS2_OFFSET + PCI_ROM_ADDRESS1);