2 * include/linux/amba/mmci.h
7 #include <linux/mmc/host.h>
8 #include <linux/mmc/card.h>
9 #include <linux/mmc/sdio_func.h>
11 struct embedded_sdio_data {
13 struct sdio_cccr cccr;
14 struct sdio_embedded_func *funcs;
19 * struct mmci_platform_data - platform configuration for the MMCI
20 * (also known as PL180) block.
21 * @ocr_mask: available voltages on the 4 pins from the block, this
22 * is ignored if a regulator is used, see the MMC_VDD_* masks in
24 * @ios_handler: a callback function to act on specfic ios changes,
25 * used for example to control a levelshifter
26 * mask into a value to be binary (or set some other custom bits
27 * in MMCIPWR) or:ed and written into the MMCIPWR register of the
28 * block. May also control external power based on the power_mode.
29 * @status: if no GPIO read function was given to the block in
30 * gpio_wp (below) this function will be called to determine
31 * whether a card is present in the MMC slot or not
32 * @gpio_wp: read this GPIO pin to see if the card is write protected
33 * @gpio_cd: read this GPIO pin to detect card insertion
34 * @cd_invert: true if the gpio_cd pin value is active low
36 struct mmci_platform_data {
37 unsigned int ocr_mask;
38 int (*ios_handler)(struct device *, struct mmc_ios *);
39 unsigned int (*status)(struct device *);
43 unsigned int status_irq;
44 struct embedded_sdio_data *embedded_sdio;
45 int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);