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Diffstat (limited to 'arch/arm/mach-imx/mach-imx6q.c')
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 703998ebb52e..11dcc369ec14 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -40,27 +40,6 @@ static int ksz9021rn_phy_fixup(struct phy_device *phydev)
return 0;
}
-static void mmd_write_reg(struct phy_device *dev, int device, int reg, int val)
-{
- phy_write(dev, 0x0d, device);
- phy_write(dev, 0x0e, reg);
- phy_write(dev, 0x0d, (1 << 14) | device);
- phy_write(dev, 0x0e, val);
-}
-
-static int ksz9031rn_phy_fixup(struct phy_device *dev)
-{
- /*
- * min rx data delay, max rx/tx clock delay,
- * min rx/tx control delay
- */
- mmd_write_reg(dev, 2, 4, 0);
- mmd_write_reg(dev, 2, 5, 0);
- mmd_write_reg(dev, 2, 8, 0x003ff);
-
- return 0;
-}
-
/*
* fixup for PLX PEX8909 bridge to configure GPIO1-7 as output High
* as they are used for slots1-7 PERST#
@@ -89,75 +68,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, ventana_pciesw_early_fixup);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, ventana_pciesw_early_fixup);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, ventana_pciesw_early_fixup);
-static int ar8031_phy_fixup(struct phy_device *dev)
-{
- u16 val;
-
- /* To enable AR8031 output a 125MHz clk from CLK_25M */
- phy_write(dev, 0xd, 0x7);
- phy_write(dev, 0xe, 0x8016);
- phy_write(dev, 0xd, 0x4007);
-
- val = phy_read(dev, 0xe);
- val &= 0xffe3;
- val |= 0x18;
- phy_write(dev, 0xe, val);
-
- /* introduce tx clock delay */
- phy_write(dev, 0x1d, 0x5);
- val = phy_read(dev, 0x1e);
- val |= 0x0100;
- phy_write(dev, 0x1e, val);
-
- return 0;
-}
-
-#define PHY_ID_AR8031 0x004dd074
-
-static int ar8035_phy_fixup(struct phy_device *dev)
-{
- u16 val;
-
- /* Ar803x phy SmartEEE feature cause link status generates glitch,
- * which cause ethernet link down/up issue, so disable SmartEEE
- */
- phy_write(dev, 0xd, 0x3);
- phy_write(dev, 0xe, 0x805d);
- phy_write(dev, 0xd, 0x4003);
-
- val = phy_read(dev, 0xe);
- phy_write(dev, 0xe, val & ~(1 << 8));
-
- /*
- * Enable 125MHz clock from CLK_25M on the AR8031. This
- * is fed in to the IMX6 on the ENET_REF_CLK (V22) pad.
- * Also, introduce a tx clock delay.
- *
- * This is the same as is the AR8031 fixup.
- */
- ar8031_phy_fixup(dev);
-
- /*check phy power*/
- val = phy_read(dev, 0x0);
- if (val & BMCR_PDOWN)
- phy_write(dev, 0x0, val & ~BMCR_PDOWN);
-
- return 0;
-}
-
-#define PHY_ID_AR8035 0x004dd072
-
static void __init imx6q_enet_phy_init(void)
{
if (IS_BUILTIN(CONFIG_PHYLIB)) {
phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
ksz9021rn_phy_fixup);
- phy_register_fixup_for_uid(PHY_ID_KSZ9031, MICREL_PHY_ID_MASK,
- ksz9031rn_phy_fixup);
- phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffef,
- ar8031_phy_fixup);
- phy_register_fixup_for_uid(PHY_ID_AR8035, 0xffffffef,
- ar8035_phy_fixup);
}
}
@@ -257,9 +172,6 @@ static void __init imx6q_init_machine(void)
imx_get_soc_revision());
imx6q_enet_phy_init();
-
- of_platform_default_populate(NULL, NULL, NULL);
-
imx_anatop_init();
cpu_is_imx6q() ? imx6q_pm_init() : imx6dl_pm_init();
imx6q_1588_init();