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-rw-r--r--drivers/phy/phy-berlin-sata.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/phy/phy-berlin-sata.c b/drivers/phy/phy-berlin-sata.c
index 69ced52d72aa..cdb46d1203a4 100644
--- a/drivers/phy/phy-berlin-sata.c
+++ b/drivers/phy/phy-berlin-sata.c
@@ -30,7 +30,7 @@
#define MBUS_WRITE_REQUEST_SIZE_128 (BIT(2) << 16)
#define MBUS_READ_REQUEST_SIZE_128 (BIT(2) << 19)
-#define PHY_BASE 0x200
+#define BG2Q_PHY_BASE 0x200
/* register 0x01 */
#define REF_FREF_SEL_25 BIT(0)
@@ -61,15 +61,16 @@ struct phy_berlin_priv {
struct clk *clk;
struct phy_berlin_desc **phys;
unsigned nphys;
+ u32 phy_base;
};
-static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg, u32 reg,
- u32 mask, u32 val)
+static inline void phy_berlin_sata_reg_setbits(void __iomem *ctrl_reg,
+ u32 phy_base, u32 reg, u32 mask, u32 val)
{
u32 regval;
/* select register */
- writel(PHY_BASE + reg, ctrl_reg + PORT_VSR_ADDR);
+ writel(phy_base + reg, ctrl_reg + PORT_VSR_ADDR);
/* set bits */
regval = readl(ctrl_reg + PORT_VSR_DATA);
@@ -103,17 +104,20 @@ static int phy_berlin_sata_power_on(struct phy *phy)
writel(regval, priv->base + HOST_VSA_DATA);
/* set PHY mode and ref freq to 25 MHz */
- phy_berlin_sata_reg_setbits(ctrl_reg, 0x1, 0xff,
- REF_FREF_SEL_25 | PHY_MODE_SATA);
+ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x01,
+ 0x00ff, REF_FREF_SEL_25 | PHY_MODE_SATA);
/* set PHY up to 6 Gbps */
- phy_berlin_sata_reg_setbits(ctrl_reg, 0x25, 0xc00, PHY_GEN_MAX_6_0);
+ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x25,
+ 0x0c00, PHY_GEN_MAX_6_0);
/* set 40 bits width */
- phy_berlin_sata_reg_setbits(ctrl_reg, 0x23, 0xc00, DATA_BIT_WIDTH_40);
+ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x23,
+ 0x0c00, DATA_BIT_WIDTH_40);
/* use max pll rate */
- phy_berlin_sata_reg_setbits(ctrl_reg, 0x2, 0x0, USE_MAX_PLL_RATE);
+ phy_berlin_sata_reg_setbits(ctrl_reg, priv->phy_base, 0x02,
+ 0x0000, USE_MAX_PLL_RATE);
/* set Gen3 controller speed */
regval = readl(ctrl_reg + PORT_SCR_CTL);
@@ -218,6 +222,8 @@ static int phy_berlin_sata_probe(struct platform_device *pdev)
if (!priv->phys)
return -ENOMEM;
+ priv->phy_base = BG2Q_PHY_BASE;
+
dev_set_drvdata(dev, priv);
spin_lock_init(&priv->lock);
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