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sdio: read and decode interesting parts of the CCCR

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Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman
2007-06-11 20:25:43 +02:00
parent fa64efa1f2
commit 35c66c1908
2 changed files with 74 additions and 0 deletions
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11
include/linux/mmc/card.h
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@ -55,6 +55,16 @@ struct sd_switch_caps {
unsigned int hs_max_dtr;
};
struct sdio_cccr {
unsigned int sdio_vsn;
unsigned int sd_vsn;
unsigned int multi_block:1,
low_speed:1,
wide_bus:1,
high_power:1,
high_speed:1;
};
struct mmc_host;
struct sdio_func;
@ -87,6 +97,7 @@ struct mmc_card {
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
unsigned int sdio_funcs; /* number of SDIO functions */
struct sdio_cccr cccr; /* common card info */
struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
};