This moves the PHY reset function to the other PHY related
functions in the file, which is mostly a cosmetic change, but also
allows to do the following changes without introducing needless
forward declarations.
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
drivers/pci/host/pci-imx6.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 22e8224126fd..48ee2ed26be3 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -202,6 +202,23 @@ 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)
+{
+ u32 tmp;
+
+ pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &tmp);
+ tmp |= (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, tmp);
+
+ usleep_range(2000, 3000);
+
+ pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &tmp);
+ tmp &= ~(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, tmp);
+}
+
/* Added for PCI abort handling */
static int imx6q_pcie_abort_handler(unsigned long addr,
unsigned int fsr, struct pt_regs *regs)
@@ -441,23 +458,6 @@ static void imx6_pcie_host_init(struct pcie_port *pp)
dw_pcie_msi_init(pp);
}
-static void imx6_pcie_reset_phy(struct pcie_port *pp)
-{
- u32 tmp;
-
- pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &tmp);
- tmp |= (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, tmp);
-
- usleep_range(2000, 3000);
-
- pcie_phy_read(pp->dbi_base, PHY_RX_OVRD_IN_LO, &tmp);
- tmp &= ~(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, tmp);
-}
-
static int imx6_pcie_link_up(struct pcie_port *pp)
{
u32 rc, debug_r0, rx_valid;
--
2.6.4
--
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