2 * Copyright 2010 MontaVista Software, LLC.
4 * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #ifndef _DRIVERS_MMC_SDHCI_PLTFM_H
12 #define _DRIVERS_MMC_SDHCI_PLTFM_H
14 #include <linux/clk.h>
15 #include <linux/types.h>
16 #include <linux/platform_device.h>
17 #include <linux/mmc/sdhci.h>
19 struct sdhci_pltfm_data {
20 struct sdhci_ops *ops;
24 struct sdhci_pltfm_host {
26 void *priv; /* to handle quirks across io-accessor calls */
28 /* migrate from sdhci_of_host */
33 #ifdef CONFIG_MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
34 extern u32 sdhci_be32bs_readl(struct sdhci_host *host, int reg);
35 extern u16 sdhci_be32bs_readw(struct sdhci_host *host, int reg);
36 extern u8 sdhci_be32bs_readb(struct sdhci_host *host, int reg);
37 extern void sdhci_be32bs_writel(struct sdhci_host *host, u32 val, int reg);
38 extern void sdhci_be32bs_writew(struct sdhci_host *host, u16 val, int reg);
39 extern void sdhci_be32bs_writeb(struct sdhci_host *host, u8 val, int reg);
42 extern void sdhci_get_of_property(struct platform_device *pdev);
44 extern struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
45 struct sdhci_pltfm_data *pdata);
46 extern void sdhci_pltfm_free(struct platform_device *pdev);
48 extern int sdhci_pltfm_register(struct platform_device *pdev,
49 struct sdhci_pltfm_data *pdata);
50 extern int sdhci_pltfm_unregister(struct platform_device *pdev);
53 extern int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t state);
54 extern int sdhci_pltfm_resume(struct platform_device *dev);
57 #endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */