diff options
Diffstat (limited to 'drivers/usb/phy/phy-samsung-usb.h')
| -rw-r--r-- | drivers/usb/phy/phy-samsung-usb.h | 24 |
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); |