diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2019-12-17 10:10:43 +0000 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2020-01-24 14:28:26 +0530 |
| commit | 282d992e1a66ecd8e8cca74e0759b7e5b6516e40 (patch) | |
| tree | 6209071344e4c8a3a98906e96a309b67c96a4677 /drivers/pci | |
| parent | f8203e3bb5f99c88199769034fe0f0af2879b96b (diff) | |
| download | u-boot-282d992e1a66ecd8e8cca74e0759b7e5b6516e40.tar.gz u-boot-282d992e1a66ecd8e8cca74e0759b7e5b6516e40.tar.bz2 u-boot-282d992e1a66ecd8e8cca74e0759b7e5b6516e40.zip | |
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>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pcie_layerscape.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c index 22d10cf737..2ab67d1fc9 100644 --- a/drivers/pci/pcie_layerscape.c +++ b/drivers/pci/pcie_layerscape.c @@ -312,17 +312,6 @@ static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie) /* 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); |