aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/mmc/card.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h32
1 files changed, 11 insertions, 21 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index e45712acfac5..badf702fcff4 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -10,7 +10,7 @@
10#ifndef LINUX_MMC_CARD_H 10#ifndef LINUX_MMC_CARD_H
11#define LINUX_MMC_CARD_H 11#define LINUX_MMC_CARD_H
12 12
13#include <linux/mmc/mmc.h> 13#include <linux/mmc/core.h>
14 14
15struct mmc_cid { 15struct mmc_cid {
16 unsigned int manfid; 16 unsigned int manfid;
@@ -41,6 +41,7 @@ struct mmc_csd {
41 41
42struct mmc_ext_csd { 42struct mmc_ext_csd {
43 unsigned int hs_max_dtr; 43 unsigned int hs_max_dtr;
44 unsigned int sectors;
44}; 45};
45 46
46struct sd_scr { 47struct sd_scr {
@@ -60,18 +61,17 @@ struct mmc_host;
60 * MMC device 61 * MMC device
61 */ 62 */
62struct mmc_card { 63struct mmc_card {
63 struct list_head node; /* node in hosts devices list */
64 struct mmc_host *host; /* the host this device belongs to */ 64 struct mmc_host *host; /* the host this device belongs to */
65 struct device dev; /* the device */ 65 struct device dev; /* the device */
66 unsigned int rca; /* relative card address of device */ 66 unsigned int rca; /* relative card address of device */
67 unsigned int type; /* card type */
68#define MMC_TYPE_MMC 0 /* MMC card */
69#define MMC_TYPE_SD 1 /* SD card */
67 unsigned int state; /* (our) card state */ 70 unsigned int state; /* (our) card state */
68#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */ 71#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
69#define MMC_STATE_DEAD (1<<1) /* device no longer in stack */ 72#define MMC_STATE_READONLY (1<<1) /* card is read-only */
70#define MMC_STATE_BAD (1<<2) /* unrecognised device */ 73#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
71#define MMC_STATE_SDCARD (1<<3) /* is an SD card */ 74#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
72#define MMC_STATE_READONLY (1<<4) /* card is read-only */
73#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */
74#define MMC_STATE_BLOCKADDR (1<<6) /* card uses block-addressing */
75 u32 raw_cid[4]; /* raw card CID */ 75 u32 raw_cid[4]; /* raw card CID */
76 u32 raw_csd[4]; /* raw card CSD */ 76 u32 raw_csd[4]; /* raw card CSD */
77 u32 raw_scr[2]; /* raw card SCR */ 77 u32 raw_scr[2]; /* raw card SCR */
@@ -82,18 +82,15 @@ struct mmc_card {
82 struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ 82 struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
83}; 83};
84 84
85#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
86#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
87
85#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) 88#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
86#define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD)
87#define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD)
88#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD)
89#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) 89#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
90#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) 90#define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED)
91#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) 91#define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR)
92 92
93#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) 93#define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
94#define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD)
95#define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD)
96#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD)
97#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) 94#define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
98#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) 95#define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
99#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) 96#define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
@@ -119,11 +116,4 @@ struct mmc_driver {
119extern int mmc_register_driver(struct mmc_driver *); 116extern int mmc_register_driver(struct mmc_driver *);
120extern void mmc_unregister_driver(struct mmc_driver *); 117extern void mmc_unregister_driver(struct mmc_driver *);
121 118
122static inline int mmc_card_claim_host(struct mmc_card *card)
123{
124 return __mmc_claim_host(card->host, card);
125}
126
127#define mmc_card_release_host(c) mmc_release_host((c)->host)
128
129#endif 119#endif