1 files changed, 20 insertions, 0 deletions

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4d893eaf8174..6b7525099e56 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -31,6 +31,7 @@ struct mmc_csd {
         unsigned int            tacc_ns;
         unsigned int            r2w_factor;
         unsigned int            max_dtr;
+        unsigned int            erase_size;             /* In sectors */
         unsigned int            read_blkbits;
         unsigned int            write_blkbits;
         unsigned int            capacity;
@@ -42,9 +43,16 @@ struct mmc_csd {
 
 struct mmc_ext_csd {
         u8                      rev;
+        u8                      erase_group_def;
+        u8                      sec_feature_support;
         unsigned int            sa_timeout;             /* Units: 100ns */
         unsigned int            hs_max_dtr;
         unsigned int            sectors;
+        unsigned int            hc_erase_size;          /* In sectors */
+        unsigned int            hc_erase_timeout;       /* In milliseconds */
+        unsigned int            sec_trim_mult;  /* Secure trim multiplier  */
+        unsigned int            sec_erase_mult; /* Secure erase multiplier */
+        unsigned int            trim_timeout;           /* In milliseconds */
 };
 
 struct sd_scr {
@@ -54,6 +62,12 @@ struct sd_scr {
 #define SD_SCR_BUS_WIDTH_4      (1<<2)
 };
 
+struct sd_ssr {
+        unsigned int            au;                     /* In sectors */
+        unsigned int            erase_timeout;          /* In milliseconds */
+        unsigned int            erase_offset;           /* In milliseconds */
+};
+
 struct sd_switch_caps {
         unsigned int            hs_max_dtr;
 };
@@ -106,6 +120,11 @@ struct mmc_card {
 #define MMC_QUIRK_NONSTD_SDIO   (1<<2)          /* non-standard SDIO card attached */
                                                 /* (missing CIA registers) */
 
+        unsigned int            erase_size;     /* erase size in sectors */
+        unsigned int            erase_shift;    /* if erase unit is power 2 */
+        unsigned int            pref_erase;     /* in sectors */
+        u8                      erased_byte;    /* value of erased bytes */
+
         u32                     raw_cid[4];     /* raw card CID */
         u32                     raw_csd[4];     /* raw card CSD */
         u32                     raw_scr[2];     /* raw card SCR */
@@ -113,6 +132,7 @@ struct mmc_card {
         struct mmc_csd          csd;            /* card specific */
         struct mmc_ext_csd      ext_csd;        /* mmc v4 extended card specific */
         struct sd_scr           scr;            /* extra SD information */
+        struct sd_ssr           ssr;            /* yet more SD information */
         struct sd_switch_caps   sw_caps;        /* switch (CMD6) caps */
 
         unsigned int            sdio_funcs;     /* number of SDIO functions */