104 lines
2.3 KiB
C
Executable file
104 lines
2.3 KiB
C
Executable file
#ifndef _UFS_VS_HANDLE_H_
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#define _UFS_VS_HANDLE_H_
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struct ufs_vs_handle {
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void *std; /* Need to care conditions */
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void *hci;
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void *ufsp;
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void *unipro;
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void *pma;
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void *cport;
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void (*udelay)(u32 us);
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void *private;
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};
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static inline void std_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->std + ofs);
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}
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static inline u32 std_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->std + ofs);
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}
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static inline void hci_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->hci + ofs);
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}
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static inline u32 hci_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->hci + ofs);
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}
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static inline void unipro_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->unipro + ofs);
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}
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static inline u32 unipro_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->unipro + ofs);
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}
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static inline void cport_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->cport + ofs);
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}
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static inline u32 cport_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->cport + ofs);
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}
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static inline void ufsp_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->ufsp + ofs);
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}
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static inline u32 ufsp_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->ufsp + ofs);
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}
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#if defined(__UFS_CAL_FW__)
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#undef MISC_CAL
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#undef MPHY_APBCLK_CAL
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#define MISC_CAL 0x11B4
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#define MPHY_APBCLK_CAL (1 << 10)
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static inline void pma_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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u32 clkstop_ctrl = readl(handle->hci + MISC_CAL);
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writel(clkstop_ctrl & ~MPHY_APBCLK_CAL, handle->hci + MISC_CAL);
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writel(val, handle->pma + ofs);
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writel(clkstop_ctrl | MPHY_APBCLK_CAL, handle->hci + MISC_CAL);
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}
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static inline u32 pma_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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u32 clkstop_ctrl = readl(handle->hci + MISC_CAL);
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u32 val;
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writel(clkstop_ctrl & ~MPHY_APBCLK_CAL, handle->hci + MISC_CAL);
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val = readl(handle->pma + ofs);
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writel(clkstop_ctrl | MPHY_APBCLK_CAL, handle->hci + MISC_CAL);
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return val;
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}
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#else
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static inline void pma_writel(struct ufs_vs_handle *handle, u32 val, u32 ofs)
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{
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writel(val, handle->pma + ofs);
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}
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static inline u32 pma_readl(struct ufs_vs_handle *handle, u32 ofs)
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{
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return readl(handle->pma + ofs);
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}
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#endif
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#endif /* _UFS_VS_HANDLE_H_ */
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