blob: 2f1f95737acb5d7e9e6df044a7190363522038e6 [file] [log] [blame]
#include <linux/dw_dmac.h>
* struct mci_slot_pdata - board-specific per-slot configuration
* @bus_width: Number of data lines wired up the slot
* @detect_pin: GPIO pin wired to the card detect switch
* @wp_pin: GPIO pin wired to the write protect sensor
* If a given slot is not present on the board, @bus_width should be
* set to 0. The other fields are ignored in this case.
* Any pins that aren't available should be set to a negative value.
* Note that support for multiple slots is experimental -- some cards
* might get upset if we don't get the clock management exactly right.
* But in most cases, it should work just fine.
struct mci_slot_pdata {
unsigned int bus_width;
int detect_pin;
int wp_pin;
* struct mci_platform_data - board-specific MMC/SDcard configuration
* @dma_slave: DMA slave interface to use in data transfers.
* @slot: Per-slot configuration data.
struct mci_platform_data {
struct dw_dma_slave dma_slave;
struct mci_slot_pdata slot[ATMEL_MCI_MAX_NR_SLOTS];
#endif /* __LINUX_ATMEL_MCI_H */