998283e2e3
On some platforms (e.g. AP4EVB) the card detect pin of a slot is not directly connected to the sdhi hardware, so that polling needs to be used with tmio_mmc and card detection is handled in the platform code. This patch allows to set tmio_mmc capabilities (to pass the MMC_CAP_NEEDS_POLL flag) and exposes a get_cd hook for that purpose. Signed-off-by: Arnd Hannemann <arnd@arndnet.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
17 lines
397 B
C
17 lines
397 B
C
#ifndef __SH_MOBILE_SDHI_H__
|
|
#define __SH_MOBILE_SDHI_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct sh_mobile_sdhi_info {
|
|
int dma_slave_tx;
|
|
int dma_slave_rx;
|
|
unsigned long tmio_flags;
|
|
unsigned long tmio_caps;
|
|
u32 tmio_ocr_mask; /* available MMC voltages */
|
|
void (*set_pwr)(struct platform_device *pdev, int state);
|
|
int (*get_cd)(struct platform_device *pdev);
|
|
};
|
|
|
|
#endif /* __SH_MOBILE_SDHI_H__ */
|