diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-tegra194.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 4bba31502ce1..6686e76d0810 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -321,9 +321,9 @@ static void tegra_pcie_icc_set(struct tegra_pcie_dw *pcie) speed = FIELD_GET(PCI_EXP_LNKSTA_CLS, val); width = FIELD_GET(PCI_EXP_LNKSTA_NLW, val); - val = width * (PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]) / BITS_PER_BYTE); + val = width * PCIE_SPEED2MBS_ENC(pcie_link_speed[speed]); - if (icc_set_bw(pcie->icc_path, MBps_to_icc(val), 0)) + if (icc_set_bw(pcie->icc_path, Mbps_to_icc(val), 0)) dev_err(pcie->dev, "can't set bw[%u]\n", val); if (speed >= ARRAY_SIZE(pcie_gen_freq)) @@ -917,12 +917,6 @@ 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 + |