#ifndef _UFS_VS_HANDLE_H_ #define _UFS_VS_HANDLE_H_ struct ufs_vs_handle { void *std; /* Need to care conditions */ void *hci; void *ufsp; void *unipro; void *pma; void *cport; void (*udelay)(u32 us); void *private; }; #define EXYNOS_UFS_MMIO_FUNC(name) \ static inline void name##_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs) \ { \ writel(val, handle->name + ofs); \ } \ static inline u32 name##_readl(struct ufs_vs_handle *handle, u32 ofs) \ { \ return readl(handle->name + ofs); \ } EXYNOS_UFS_MMIO_FUNC(std); EXYNOS_UFS_MMIO_FUNC(hci); EXYNOS_UFS_MMIO_FUNC(ufsp); EXYNOS_UFS_MMIO_FUNC(unipro); EXYNOS_UFS_MMIO_FUNC(cport); #if defined(__UFS_CAL_FW__) #undef MISC_CAL #undef MPHY_APBCLK_CAL #define MISC_CAL 0x11B4 #define MPHY_APBCLK_CAL (1 << 10) static inline void pma_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs) { u32 clkstop_ctrl = readl(handle->hci + MISC_CAL); writel(clkstop_ctrl & ~MPHY_APBCLK_CAL, handle->hci + MISC_CAL); writel(val, handle->pma + ofs); writel(clkstop_ctrl | MPHY_APBCLK_CAL, handle->hci + MISC_CAL); } static inline u32 pma_readl(struct ufs_vs_handle *handle, u32 ofs) { u32 clkstop_ctrl = readl(handle->hci + MISC_CAL); u32 val; writel(clkstop_ctrl & ~MPHY_APBCLK_CAL, handle->hci + MISC_CAL); val = readl(handle->pma + ofs); writel(clkstop_ctrl | MPHY_APBCLK_CAL, handle->hci + MISC_CAL); return val; } #else EXYNOS_UFS_MMIO_FUNC(pma); #endif #endif /* _UFS_VS_HANDLE_H_ */