mmc: boot partition ro lock support

[linux-2.6-block.git] / include / linux / mmc / card.h

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 6402d9224d6a9c6c6bfb8a830c154d138592aa81..9478a6bf1bb1aa46fd5ed1c9c20c8a40e3cac1d1 100644 (file)
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -71,6 +71,8 @@ struct mmc_ext_csd {
        bool                    hpi_en;                 /* HPI enablebit */
        bool                    hpi;                    /* HPI support bit */
        unsigned int            hpi_cmd;                /* cmd used as HPI */
+       unsigned int            boot_ro_lock;           /* ro lock support */
+       bool                    boot_ro_lockable;
        u8                      raw_partition_support;  /* 160 */
        u8                      raw_erased_mem_count;   /* 181 */
        u8                      raw_ext_csd_structure;  /* 194 */
@@ -187,6 +189,10 @@ struct mmc_part {
        unsigned int    part_cfg;       /* partition type */
        char    name[MAX_MMC_PART_NAME_LEN];
        bool    force_ro;       /* to make boot parts RO by default */
+       unsigned int    area_type;
+#define MMC_BLK_DATA_AREA_MAIN (1<<0)
+#define MMC_BLK_DATA_AREA_BOOT (1<<1)
+#define MMC_BLK_DATA_AREA_GP   (1<<2)
 };
 
 /*
@@ -265,12 +271,14 @@ struct mmc_card {
  * This function fill contents in mmc_part.
  */
 static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
-                       unsigned int part_cfg, char *name, int idx, bool ro)
+                       unsigned int part_cfg, char *name, int idx, bool ro,
+                       int area_type)
 {
        card->part[card->nr_parts].size = size;
        card->part[card->nr_parts].part_cfg = part_cfg;
        sprintf(card->part[card->nr_parts].name, name, idx);
        card->part[card->nr_parts].force_ro = ro;
+       card->part[card->nr_parts].area_type = area_type;
        card->nr_parts++;
 }