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linux-next/include/linux/mmc/sh_mobile_sdhi.h
Guennadi Liakhovetski d7d8d500bc mmc: sh_mobile_sdhi: support caps2 flags
Let SDHI platforms specify mmc_host::caps2 flags in their platform data.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
2012-07-21 00:02:19 -04:00

40 lines
1.0 KiB
C

#ifndef LINUX_MMC_SH_MOBILE_SDHI_H
#define LINUX_MMC_SH_MOBILE_SDHI_H
#include <linux/types.h>
struct platform_device;
struct tmio_mmc_data;
#define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect"
#define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard"
#define SH_MOBILE_SDHI_IRQ_SDIO "sdio"
/**
* struct sh_mobile_sdhi_ops - SDHI driver callbacks
* @cd_wakeup: trigger a card-detection run
*/
struct sh_mobile_sdhi_ops {
void (*cd_wakeup)(const struct platform_device *pdev);
};
struct sh_mobile_sdhi_info {
int dma_slave_tx;
int dma_slave_rx;
unsigned long tmio_flags;
unsigned long tmio_caps;
unsigned long tmio_caps2;
u32 tmio_ocr_mask; /* available MMC voltages */
unsigned int cd_gpio;
struct tmio_mmc_data *pdata;
void (*set_pwr)(struct platform_device *pdev, int state);
int (*get_cd)(struct platform_device *pdev);
/* callbacks for board specific setup code */
int (*init)(struct platform_device *pdev,
const struct sh_mobile_sdhi_ops *ops);
void (*cleanup)(struct platform_device *pdev);
};
#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */