dw_pcie_setup() will set PCI_EXP_LNKSTA_NLW to PCI_EXP_LNKCAP register
so that drop such setting from tegra_pcie_dw_host_init().
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
Cc: Jonathan Hunter <jonathanh@xxxxxxxxxx>
Reviewed-by: Serge Semin <fancer.lancer@xxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-tegra194.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 85cc64324efd..3bba174b1701 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -922,12 +922,6 @@ static int tegra_pcie_dw_host_init(struct dw_pcie_rp *pp)
AMBA_ERROR_RESPONSE_CRS_SHIFT);
dw_pcie_writel_dbi(pci, PORT_LOGIC_AMBA_ERROR_RESPONSE_DEFAULT, val);
- /* Configure Max lane width from DT */
- val = dw_pcie_readl_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP);
- val &= ~PCI_EXP_LNKCAP_MLW;
- val |= (pcie->num_lanes << PCI_EXP_LNKSTA_NLW_SHIFT);
- dw_pcie_writel_dbi(pci, pcie->pcie_cap_base + PCI_EXP_LNKCAP, val);
-
/* Clear Slot Clock Configuration bit if SRNS configuration */
if (pcie->enable_srns) {
val_16 = dw_pcie_readw_dbi(pci, pcie->pcie_cap_base +
--
2.25.1
