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path: root/drivers/pci/host/pci-tegra.c
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Diffstat (limited to 'drivers/pci/host/pci-tegra.c')
-rw-r--r--drivers/pci/host/pci-tegra.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index bbf77a49517d..8cac1a07077b 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -838,12 +838,6 @@ static int tegra_pcie_phy_enable(struct tegra_pcie *pcie)
value |= PADS_PLL_CTL_RST_B4SM;
pads_writel(pcie, value, soc->pads_pll_ctl);
- /* Configure the reference clock driver */
- value = PADS_REFCLK_CFG_VALUE | (PADS_REFCLK_CFG_VALUE << 16);
- pads_writel(pcie, value, PADS_REFCLK_CFG0);
- if (soc->num_ports > 2)
- pads_writel(pcie, PADS_REFCLK_CFG_VALUE, PADS_REFCLK_CFG1);
-
/* wait for the PLL to lock */
err = tegra_pcie_pll_wait(pcie, 500);
if (err < 0) {
@@ -927,7 +921,9 @@ static int tegra_pcie_port_phy_power_off(struct tegra_pcie_port *port)
static int tegra_pcie_phy_power_on(struct tegra_pcie *pcie)
{
+ const struct tegra_pcie_soc_data *soc = pcie->soc_data;
struct tegra_pcie_port *port;
+ u32 value;
int err;
if (pcie->legacy_phy) {
@@ -952,6 +948,13 @@ static int tegra_pcie_phy_power_on(struct tegra_pcie *pcie)
}
}
+ /* Configure the reference clock driver */
+ value = PADS_REFCLK_CFG_VALUE | (PADS_REFCLK_CFG_VALUE << 16);
+ pads_writel(pcie, value, PADS_REFCLK_CFG0);
+
+ if (soc->num_ports > 2)
+ pads_writel(pcie, PADS_REFCLK_CFG_VALUE, PADS_REFCLK_CFG1);
+
return 0;
}