67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
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/*
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* Copyright (c) 2006-2024 RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2024-08-16 zhujiale first version
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*/
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#ifndef _DRIVERS_MMC_RT_SDHCI_PLTFM_H
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#define _DRIVERS_MMC_RT_SDHCI_PLTFM_H
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#include <rtthread.h>
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#include <drivers/core/dm.h>
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#include <drivers/ofw.h>
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#include <drivers/platform.h>
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#include <drivers/clk.h>
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#include "sdhci.h"
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struct rt_sdhci_pltfm_data
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{
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const struct rt_sdhci_ops *ops;
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unsigned int quirks;
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unsigned int quirks2;
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};
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struct rt_sdhci_pltfm_host
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{
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struct rt_clk *clk;
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unsigned int clock;
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rt_uint64_t xfer_mode_shadow;
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unsigned long private[];
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};
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void rt_sdhci_get_property(struct rt_platform_device *pdev);
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static inline void sdhci_get_of_property(struct rt_platform_device *pdev)
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{
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return rt_sdhci_get_property(pdev);
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}
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extern struct rt_sdhci_host *rt_sdhci_pltfm_init(struct rt_platform_device *pdev,
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const struct rt_sdhci_pltfm_data *pdata,
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size_t priv_size);
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extern void rt_sdhci_pltfm_free(struct rt_platform_device *pdev);
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extern int rt_sdhci_pltfm_init_and_add_host(struct rt_platform_device *pdev,
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const struct rt_sdhci_pltfm_data *pdata,
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size_t priv_size);
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extern void rt_sdhci_pltfm_remove(struct rt_platform_device *pdev);
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extern unsigned int rt_sdhci_pltfm_clk_get_max_clock(struct rt_sdhci_host *host);
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static inline void *sdhci_pltfm_priv(struct rt_sdhci_pltfm_host *host)
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{
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return host->private;
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}
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static inline int sdhci_pltfm_suspend(struct rt_device *dev)
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{
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return 0;
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}
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static inline int sdhci_pltfm_resume(struct rt_device *dev)
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{
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return 0;
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}
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#endif
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