diff options
| author | Pierre Ossman <drzeus@drzeus.cx> | 2006-12-26 15:25:58 +0100 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-05-01 13:04:16 +0200 |
| commit | 9c2c0af950345e63ef86f28eca44333a1e1e709b (patch) | |
| tree | 9c47e48f1c185610d704434ee710e21c5939b493 | |
| parent | 85a18ad93ec66888d85758630019b10a84257f3c (diff) | |
| download | linux-9c2c0af950345e63ef86f28eca44333a1e1e709b.tar.bz2 | |
mmc: add type field to cards
Split out the type of card into its own field as it hardly
qualifies as a state.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| -rw-r--r-- | drivers/mmc/mmc.c | 3 | ||||
| -rw-r--r-- | include/linux/mmc/card.h | 15 |
2 files changed, 11 insertions, 7 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index f772df93a398..ccd3037da249 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -980,7 +980,7 @@ static void mmc_discover_cards(struct mmc_host *host) card->state &= ~MMC_STATE_DEAD; if (host->mode == MMC_MODE_SD) { - mmc_card_set_sd(card); + card->type = MMC_TYPE_SD; cmd.opcode = SD_SEND_RELATIVE_ADDR; cmd.arg = 0; @@ -1003,6 +1003,7 @@ static void mmc_discover_cards(struct mmc_host *host) } } } else { + card->type = MMC_TYPE_MMC; cmd.opcode = MMC_SET_RELATIVE_ADDR; cmd.arg = card->rca << 16; cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 5d9896c260a2..1ca50542ce19 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -65,14 +65,16 @@ struct mmc_card { struct mmc_host *host; /* the host this device belongs to */ struct device dev; /* the device */ unsigned int rca; /* relative card address of device */ + unsigned int type; /* card type */ +#define MMC_TYPE_MMC 0 /* MMC card */ +#define MMC_TYPE_SD 1 /* SD card */ unsigned int state; /* (our) card state */ #define MMC_STATE_PRESENT (1<<0) /* present in sysfs */ #define MMC_STATE_DEAD (1<<1) /* device no longer in stack */ #define MMC_STATE_BAD (1<<2) /* unrecognised device */ -#define MMC_STATE_SDCARD (1<<3) /* is an SD card */ -#define MMC_STATE_READONLY (1<<4) /* card is read-only */ -#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */ -#define MMC_STATE_BLOCKADDR (1<<6) /* card uses block-addressing */ +#define MMC_STATE_READONLY (1<<3) /* card is read-only */ +#define MMC_STATE_HIGHSPEED (1<<4) /* card is in high speed mode */ +#define MMC_STATE_BLOCKADDR (1<<5) /* card uses block-addressing */ u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ @@ -83,10 +85,12 @@ struct mmc_card { struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ }; +#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) +#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) + #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) #define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD) #define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) -#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) @@ -94,7 +98,6 @@ struct mmc_card { #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) #define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) -#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) |