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Diffstat (limited to 'drivers/usb/phy/phy-samsung-usb.h')
-rw-r--r--drivers/usb/phy/phy-samsung-usb.h24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/usb/phy/phy-samsung-usb.h b/drivers/usb/phy/phy-samsung-usb.h
index 70a9cae5e37..68771bfd182 100644
--- a/drivers/usb/phy/phy-samsung-usb.h
+++ b/drivers/usb/phy/phy-samsung-usb.h
@@ -47,6 +47,16 @@
#define RSTCON_HLINK_SWRST (0x1 << 1)
#define RSTCON_SWRST (0x1 << 0)
+/* EXYNOS4X12 */
+#define EXYNOS4X12_PHY_HSIC_CTRL0 (0x04)
+#define EXYNOS4X12_PHY_HSIC_CTRL1 (0x08)
+
+#define PHYPWR_NORMAL_MASK_HSIC1 (0x7 << 12)
+#define PHYPWR_NORMAL_MASK_HSIC0 (0x7 << 9)
+#define PHYPWR_NORMAL_MASK_PHY1 (0x7 << 6)
+
+#define RSTCON_HOSTPHY_SWRST (0xf << 3)
+
/* EXYNOS5 */
#define EXYNOS5_PHY_HOST_CTRL0 (0x00)
@@ -241,9 +251,12 @@
enum samsung_cpu_type {
TYPE_S3C64XX,
TYPE_EXYNOS4210,
+ TYPE_EXYNOS4X12,
TYPE_EXYNOS5250,
};
+struct samsung_usbphy;
+
/*
* struct samsung_usbphy_drvdata - driver data for various SoC variants
* @cpu_type: machine identifier
@@ -268,6 +281,10 @@ struct samsung_usbphy_drvdata {
int hostphy_en_mask;
u32 devphy_reg_offset;
u32 hostphy_reg_offset;
+ int (*rate_to_clksel)(struct samsung_usbphy *, unsigned long);
+ void (*set_isolation)(struct samsung_usbphy *, bool);
+ void (*phy_enable)(struct samsung_usbphy *);
+ void (*phy_disable)(struct samsung_usbphy *);
};
/*
@@ -320,8 +337,13 @@ static inline const struct samsung_usbphy_drvdata
}
extern int samsung_usbphy_parse_dt(struct samsung_usbphy *sphy);
-extern void samsung_usbphy_set_isolation(struct samsung_usbphy *sphy, bool on);
+extern void samsung_usbphy_set_isolation_4210(struct samsung_usbphy *sphy,
+ bool on);
extern void samsung_usbphy_cfg_sel(struct samsung_usbphy *sphy);
extern int samsung_usbphy_set_type(struct usb_phy *phy,
enum samsung_usb_phy_type phy_type);
extern int samsung_usbphy_get_refclk_freq(struct samsung_usbphy *sphy);
+extern int samsung_usbphy_rate_to_clksel_64xx(struct samsung_usbphy *sphy,
+ unsigned long rate);
+extern int samsung_usbphy_rate_to_clksel_4x12(struct samsung_usbphy *sphy,
+ unsigned long rate);