Move imx6_pcie_reset_phy() near the other PHY related functions in the
file. This is a cosmetic change, but also allows to do the following
changes without introducing needless forward declarations.
[Andrey Smirnov: port to Barebox codebase]
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
drivers/pci/pci-imx6.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/pci/pci-imx6.c b/drivers/pci/pci-imx6.c
index 2ccf80a..fd53d36 100644
--- a/drivers/pci/pci-imx6.c
+++ b/drivers/pci/pci-imx6.c
@@ -213,6 +213,23 @@ static int pcie_phy_write(void __iomem *dbi_base, int addr, int data)
return 0;
}
+static void imx6_pcie_reset_phy(struct pcie_port *pp)
+{
+ uint32_t temp;
+
+ pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &temp);
+ temp |= (PHY_RX_OVRD_IN_LO_RX_DATA_EN |
+ PHY_RX_OVRD_IN_LO_RX_PLL_EN);
+ pcie_phy_write(pp->dbi_base, PHY_RX_OVRD_IN_LO, temp);
+
+ udelay(2000);
+
+ pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &temp);
+ temp &= ~(PHY_RX_OVRD_IN_LO_RX_DATA_EN |
+ PHY_RX_OVRD_IN_LO_RX_PLL_EN);
+ pcie_phy_write(pp->dbi_base, PHY_RX_OVRD_IN_LO, temp);
+}
+
static int imx6_pcie_assert_core_reset(struct pcie_port *pp)
{
struct imx6_pcie *imx6_pcie = to_imx6_pcie(pp);
@@ -478,23 +495,6 @@ static void imx6_pcie_host_init(struct pcie_port *pp)
imx6_pcie_establish_link(pp);
}
-static void imx6_pcie_reset_phy(struct pcie_port *pp)
-{
- uint32_t temp;
-
- pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &temp);
- temp |= (PHY_RX_OVRD_IN_LO_RX_DATA_EN |
- PHY_RX_OVRD_IN_LO_RX_PLL_EN);
- pcie_phy_write(pp->dbi_base, PHY_RX_OVRD_IN_LO, temp);
-
- udelay(2000);
-
- pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &temp);
- temp &= ~(PHY_RX_OVRD_IN_LO_RX_DATA_EN |
- PHY_RX_OVRD_IN_LO_RX_PLL_EN);
- pcie_phy_write(pp->dbi_base, PHY_RX_OVRD_IN_LO, temp);
-}
-
static int imx6_pcie_link_up(struct pcie_port *pp)
{
u32 rc, debug_r0, rx_valid;
--
2.5.5
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